meson.build: libratbag 0.9.905

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+ignore = E402,E501
+exclude = .git,__pycache__,build,data,piper/piper.py

.gitignore

@@ -1,7 +1,5 @@
 *.o
 *.pc
-*.la
-*.lo
 *.swp
 *~
 *.sig
@@ -10,43 +8,4 @@
 *.patch
 *.rej
 *.trs
-Makefile
-Makefile.in
-aclocal.m4
-autom4te.cache/
-config.guess
-config.h
-config.h.in
-config.log
-config.status
-config.sub
-configure
-depcomp
-install-sh
-libtool
-ltmain.sh
-missing
-stamp-h1
-.libs/
-.deps/
-src/libratbag-version.h
-doc/libratbag.doxygen
-doc/html
 tags
-test-driver
-compile
-m4
-symbols-leak-test
-symbols-leak-test.log
-test-build-cxx
-test-build-linker
-test-build-pedantic-c99
-test-build-std-gnuc90
-test-suite.log
-test-context
-test-device
-test-*.log
-ratbag-command
-hidpp10-dump-page
-hidpp20-dump-page
-lur-command

COPYING

@@ -1,4 +1,5 @@
-Copyright © 2015 Red Hat, Inc.
+Copyright © 2015-2017 Red Hat, Inc.
+Copyright © 2015 David Herrmann <dh.herrmann@gmail.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

Makefile.am

@@ -1,6 +0,0 @@
-SUBDIRS = src doc test tools hwdb data
-
-ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
-
-valgrind:
-	(cd test; $(MAKE) valgrind)

README.md

@@ -1,28 +1,110 @@
-/*!@mainpage
-
 libratbag
 =========
 
-libratbag is a configuration library for gaming mice. It provides a generic
-way to access the various features exposed by these mice and abstracts away
-hardware-specific and kernel-specific quirks.
+<img src="https://libratbag.github.io/_images/logo.svg" alt="" width="30%" align="right">
 
-Documentation
--------------
+libratbag provides **ratbagd**, a DBus daemon to configure gaming mice.
+The daemon provides a generic way to access the various features exposed by
+these mice and abstracts away hardware-specific and kernel-specific quirks.
 
-API documentation is available here:
+libratbag currently supports devices from Logitech, Etekcity, GSkill,
+Roccat, Steelseries. See [the device
+files](https://github.com/libratbag/libratbag/tree/master/data/devices) for
+a complete list of supported devices.
 
-	http://libratbag.github.io/libratbag/
+Users interact through a GUI like
+[Piper](https://github.com/libratbag/piper/). For developers, the
+`ratbagctl` tool is the prime tool for debugging.
 
-Architecture
-------------
+Installing libratbag from system packages
+-----------------------------------------
 
-libratbag has two main components, the front-end API and wrapper code, and
-the back-end HW-specific drivers:
+libratbag is packaged for some distributions, you can use your system's
+package manager to install it. See [the
+wiki](https://github.com/libratbag/libratbag/wiki/Installation) for details.
 
-    +-----+    +-----+    +-----------+    +----------+
-    | app | -> | API | -> | hw-driver | -> | protocol | -> device
-    +-----+    +-----+    +-----------+    +----------+
+Compiling libratbag
+-------------------
+
+libratbag uses the [meson build system](http://mesonbuild.com) which in
+turn uses ninja to invoke the compiler. Run the following commands to clone
+libratbag and initialize the build:
+
+    git clone https://github.com/libratbag/libratbag.git
+    cd libratbag
+    meson builddir
+    ninja -C builddir
+    sudo ninja -C builddir install
+
+The default prefix is `/usr/local`, i.e. it will not overwrite the system
+installation. For more information, see [the
+wiki](https://github.com/libratbag/libratbag/wiki/Installation).
+
+And to build or re-build after code-changes, run:
+
+    ninja -C builddir
+    sudo ninja -C builddir install
+
+Note: `builddir` is the build output directory and can be changed to any
+other directory name. To set configure-time options, use e.g.
+
+    meson configure builddir -Ddocumentation=false
+
+Run `meson configure builddir` to list the options.
+
+Running ratbagd as DBus-activated systemd service
+-------------------------------------------------
+
+To run ratbagd, simply run it as root `sudo ratbagd`. However,
+ratbagd is intended to run as dbus-activated systemd service and installs
+the following files:
+
+    /usr/share/dbus-1/system.d/org.freedesktop.ratbag1.conf
+    /usr/share/dbus-1/system-services/org.freedesktop.ratbag1.conf
+    /usr/share/systemd/system/ratbagd.service
+
+These files are installed into the prefix by `ninja install`, see also the
+configure-time options `-Dsystemd-unit-dir` and `-Ddbus-root-dir`.
+Developers are encouraged to simply symlink to the files in the git
+repository.
+
+For the files to take effect, you should run
+
+    sudo systemctl daemon-reload
+    sudo systemctl reload dbus.service
+
+And finally, to enable the service:
+
+    sudo systemctl enable ratbagd.service
+
+This places the required symlink into the systemd directory so that dbus
+activation is possible.
+
+The DBus Interface
+-------------------
+
+Full documentation of the DBus interface to interact with devices is
+available here: [ratbagd DBus Interface description](https://libratbag.github.io/).
+
+libratbag Internal Architecture
+-------------------------------
+
+libratbag has two main components, libratbag and ratbagd. Applications like
+Piper talk over DBus to ratbagd. ratbagd uses libratbag to access the actual
+devices.
+
+    +-------+    +------+    +---------+    +-----------+
+    | Piper | -> | DBus | -> | ratbagd | -> | libratbag | -> device
+    +-------+    +------+    +---------+    +-----------+
+
+
+Inside libratbag, we have the general frontend and API. Each device is
+handled by a HW-specific backend.  That HW backend is responsible for the
+device-specific communication (usually some vendor-specific HID protocol).
+
+    +---------+    +-----+    +------------+    +----------+
+    | ratbagd | -> | API | -> | hw backend | -> | protocol | -> device
+    +---------+    +-----+    +------------+    +----------+
 
 The API layer is HW agnostic. Depend on the HW, the protocol may be part of
 the driver implementation (e.g. etekcity) or a separate set of files
@@ -31,36 +113,24 @@ implemented. The HW driver then only accesses the bits required for
 libratbag. This allows us to optionally export the protocol as separate
 library in the future, if other projects require it.
 
-Adding Devices
---------------
+Adding Devices to libratbag
+---------------------------
 
-As of commit 3605bede4 libratbag now uses a hwdb entry to match the device
-with the drivers. To access a device through libratbag, the udev property
-RATBAG_DRIVER must be set for a device's event node. Check with
+libratbag relies on a device database to match a device with the drivers.
+See the [data/devices/](https://github.com/libratbag/libratbag/tree/master/data/devices)
+directory for the set of known devices. These files
+are usually installed into `$prefix/$datadir` (e.g. `/usr/share/libratbag/`).
 
-     sudo udevadm info /sys/class/input/eventX | grep RATBAG_DRIVER
+Adding a new device can be as simple as adding a new `.device` file. This is
+the case for many devices with a shared protocol (e.g. Logitech's HID++).
+See the
+[data/devices/device.example](https://github.com/libratbag/libratbag/tree/master/data/devices/device.example)
+file for guidance on what information must be set. Look for existing devices
+from the same vendor as guidance too.
 
-If your device is not yet assigned the property, it is not in the hwdb. It
-may however be supported by one of our existing drivers. Try enabling it by
-adding the device vendor-id/product-id to the hwdb file in
-`hwdb/70-libratbag-mouse.hwdb`. For example, for a HID++ 1.0 device, edit
-the 70-libratbag-mouse.hwdb file and add an entry with `RATBAG_DRIVER=hidpp10`.
-For the other drivers, look for the id of the driver in driver-{drivername}.c
-file and do the same.
-
-Once your device is added to the hwdb, install libratbag and trigger a hwdb
-update:
-
-    sudo udevadm hwdb --update
-    sudo udevadm control --reload
-
-Then unplug/replug your mouse. `RATBAG_DRIVER` should appear in the udev
-properties of your device with the value you previously set. If the property
-is not assigned, the hwdb entry does not correctly match your device or the
-installed udev rules/hwdb entries are not picked up by udev.
-
-If the device doesn't work, you'll have to start reverse-engineering the
-device-specific protocol. Good luck :)
+If the device has a different protocol and doesn't work after adding the
+device file, you'll have to start reverse-engineering the device-specific
+protocol. Good luck :)
 
 Source
 ------
@@ -70,20 +140,20 @@ Source
 Bugs
 ----
 
-Bugs can be reported in the issue tracker on our github repo:
-https://github.com/libratbag/libratbag/issues
+Bugs can be reported in [our issue tracker](https://github.com/libratbag/libratbag/issues)
 
 Mailing list
 ------------
 
-libratbag discussions happen on the input-tools mailing list hosted on
-freedesktop.org: http://lists.freedesktop.org/archives/input-tools/
+libratbag discussions happen on the [input-tools mailing
+list](http://lists.freedesktop.org/archives/input-tools/) hosted on
+freedesktop.org
 
 Device-specific notes
 ---------------------
 
 A number of device-specific notes and observations can be found in our
-"device-notes" repository: http://libratbag.github.io/device-notes/
+wiki: https://github.com/libratbag/libratbag/wiki/Devices
 
 License
 -------
@@ -99,6 +169,4 @@ libratbag is licensed under the MIT license.
 
 See the COPYING file for the full license information.
 
-[![Build Status](https://semaphoreci.com/api/v1/projects/7905244a-c0b5-468b-9071-d846de3ce9f1/545192/badge.svg)](https://semaphoreci.com/libratbag/libratbag)
-
-*/
+[![Build Status](https://circleci.com/gh/libratbag/libratbag.svg?style=shield&circle-token=d7c782e10d2d934b176da754f11b5105ea074f4a)](https://circleci.com/gh/libratbag/libratbag)

autogen.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-test -n "$srcdir" || srcdir=`dirname "$0"`
-test -n "$srcdir" || srcdir=.
-(
-  cd "$srcdir" &&
-  autoreconf --force -v --install
-) || exit
-test -n "$NOCONFIGURE" || "$srcdir/configure" "$@"

circle.yml

@@ -0,0 +1,224 @@
+# vim: set expandtab shiftwidth=2 tabstop=8:
+libratbag_references:
+  default_settings: &default_settings
+    working_directory: ~/libratbag
+    environment:
+      LANG: C.UTF-8
+  build_default: &build_default
+    name: Build
+    command: |
+      rm -rf build
+      meson build ${MESON_PARAMS}
+      meson configure build
+      ninja -v -C build ${NINJA_ARGS}
+    environment:
+      MESON_PARAMS: --prefix=/usr
+  build_and_test: &build_and_test
+    run:
+      <<: *build_default
+      name: Build and test
+      environment:
+        NINJA_ARGS: test
+  build_with_docs: &build_with_docs
+    run:
+      <<: *build_default
+      name: Build with documentation
+      environment:
+        MESON_PARAMS: -Ddocumentation=true
+  install: &install
+    run:
+      name: Installing
+      command: ninja -C build install
+  check_install: &check_install
+    run:
+      name: Checking installation
+      command: |
+        PREFIX=/usr/local/
+        diff -u <(cd data/devices; ls *.device) <(cd $PREFIX/share/libratbag/devices; ls *.device)
+  check_uninstall: &check_uninstall
+    run:
+      name: Checking if any files are left after uninstall
+      command: |
+        PREFIX=/root/test_install
+        # workaround until https://github.com/mesonbuild/meson/pull/2033 is merged
+        # and a new release appears
+        git clone https://github.com/whot/meson -b wip/remove-directories-on-uninstall
+        ./meson/meson.py build_install --prefix=$PREFIX
+        ninja -C build_install install
+        ninja -C build_install uninstall
+        if [ -d $PREFIX ]
+        then
+          tree $PREFIX
+          exit 1
+        fi
+  export_logs: &export_logs
+    store_artifacts:
+      path: ~/libratbag/build/meson-logs
+  start_dbus: &start_dbus
+    run:
+      name: Start dbus daemon
+      command: |
+        mkdir /run/dbus
+        /usr/bin/dbus-daemon --system --fork
+
+fedora_prep_cache: &fedora_prep_cache
+  <<: *default_settings
+  steps:
+    - run:
+        name: Initializing Fedora dnf cache
+        command: dnf install -y --downloadonly libsolv tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml
+    - persist_to_workspace:
+        root: /var/cache/
+        paths:
+          - dnf/*
+
+fedora_fetch_cache: &fedora_fetch_cache
+  attach_workspace:
+    at: /var/cache/
+
+fedora_install: &fedora_install
+  run:
+    name: Install prerequisites
+    command: |
+        echo keepcache=1 >> /etc/dnf/dnf.conf
+        dnf upgrade -y libsolv
+        dnf install -y tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel valgrind python3-gobject python3-evdev glib2-devel python3-lxml python3-devel swig
+
+
+fedora_settings: &fedora_settings
+  <<: *default_settings
+  steps:
+    - *fedora_fetch_cache
+    - *fedora_install
+    - checkout
+    - *start_dbus
+    - *build_and_test
+    - *install
+    - *check_install
+    - *check_uninstall
+    - *export_logs
+
+
+ubuntu_settings: &ubuntu_settings
+  <<: *default_settings
+  steps:
+    - run:
+        name: Install prerequisites
+        command: |
+          apt-get update
+          apt-get install -y software-properties-common
+          add-apt-repository universe
+          apt-get update
+          apt-get install -y tree git gcc g++ pkg-config meson check libudev-dev libevdev-dev libsystemd-dev valgrind python3-gi python3-evdev libglib2.0-dev python3-lxml python3-dev swig systemd
+    - checkout
+    - *start_dbus
+    - *build_and_test
+    - *install
+    - *check_install
+    - *check_uninstall
+    - *export_logs
+
+doc_build: &doc_build
+  <<: *default_settings
+  steps:
+    - *fedora_fetch_cache
+    - *fedora_install
+    - run:
+        name: Install documentation build-deps
+        command: dnf install -y python3-sphinx python3-sphinx_rtd_theme
+    - checkout
+    - *build_with_docs
+    - *export_logs
+    - store_artifacts:
+        path: ~/libratbag/build/doc/html
+    - persist_to_workspace:
+        root: build
+        paths:
+          - doc/html/*
+
+docs_deploy: &docs_deploy
+  <<: *default_settings
+  steps:
+    - *fedora_fetch_cache
+    - run:
+        name: Install prerequisites
+        command: dnf install -y git tree
+    - checkout
+    - attach_workspace:
+        at: build
+    - run:
+        name: Setup the deploy SSH key
+        command: |
+          ssh-add -L | tail -n1 > ~/.ssh/deploy.pub
+          cat <<EOF > ~/.ssh/config
+          Host github.com
+            IdentityFile /root/.ssh/deploy.pub
+            IdentitiesOnly yes
+          EOF
+    - run:
+        name: Clone doc repository
+        command: |
+          cd ~
+          git clone ssh://git@github.com/${CIRCLE_PROJECT_REPONAME}/${CIRCLE_PROJECT_REPONAME}.github.io
+    - run:
+        name: Copy the doc, commit and push
+        command: |
+          set +e
+          cd ~/${CIRCLE_PROJECT_REPONAME}.github.io
+          \cp -r ~/${CIRCLE_PROJECT_REPONAME}/build/doc/html/* .
+          if ! git diff-index --quiet HEAD --; then
+            git config --global user.email "libratbag@librabtag.github.io"
+            git config --global user.name "The libratbag crew"
+            git add .
+            git commit -m "update docs from ${CIRCLE_SHA1}"
+            git push
+          fi
+
+version: 2
+jobs:
+  fedora_rawhide:
+    <<: *fedora_settings
+    docker:
+      - image: fedora:rawhide
+  fedora_cache:
+    <<: *fedora_prep_cache
+    docker:
+      - image: fedora:28
+  fedora_latest:
+    <<: *fedora_settings
+    docker:
+      - image: fedora:28
+  ubuntu_17_10:
+    <<: *ubuntu_settings
+    docker:
+      - image: ubuntu:artful
+  doc_build:
+    <<: *doc_build
+    docker:
+      - image: fedora:28
+  doc_deploy:
+    <<: *docs_deploy
+    docker:
+      - image: fedora:28
+
+
+workflows:
+  version: 2
+  compile_and_test:
+    jobs:
+      # - fedora_rawhide
+      - fedora_cache
+      - ubuntu_17_10
+      - fedora_latest:
+          requires:
+            - fedora_cache
+      - doc_build:
+          requires:
+            - fedora_cache
+      - doc_deploy:
+          requires:
+            - fedora_cache
+            - doc_build
+          filters:
+              branches:
+                only: master

configure.ac

@@ -1,164 +0,0 @@
-AC_PREREQ([2.64])
-
-m4_define([libratbag_major_version], [0])
-m4_define([libratbag_minor_version], [5])
-m4_define([libratbag_micro_version], [0])
-m4_define([libratbag_version],
-          [libratbag_major_version.libratbag_minor_version.libratbag_micro_version])
-
-AC_INIT([libratbag],
-        [libratbag_version],
-        [],
-        [libratbag],
-        [])
-
-AC_SUBST([LIBRATBAG_VERSION_MAJOR], [libratbag_major_version])
-AC_SUBST([LIBRATBAG_VERSION_MINOR], [libratbag_minor_version])
-AC_SUBST([LIBRATBAG_VERSION_MICRO], [libratbag_micro_version])
-AC_SUBST([LIBRATBAG_VERSION], [libratbag_version])
-
-AC_CONFIG_HEADERS([config.h])
-AC_CONFIG_MACRO_DIR([m4])
-
-AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
-
-# Before making a release, the LIBRATBAG_LT_VERSION and LIBLUR_LT_VERSION
-# strings should be modified.
-# The strings are of the form C:R:A.
-# a) If binary compatibility has been broken (eg removed or changed interfaces)
-#    change to C+1:0:0.
-# b) If interfaces have been changed or added, but binary compatibility has
-#    been preserved, change to C+1:0:A+1
-# c) If the interface is the same as the previous version, change to C:R+1:A
-LIBRATBAG_LT_VERSION=3:1:0
-LIBLUR_LT_VERSION=3:1:0
-AC_SUBST(LIBRATBAG_LT_VERSION)
-AC_SUBST(LIBLUR_LT_VERSION)
-
-AM_SILENT_RULES([yes])
-AC_USE_SYSTEM_EXTENSIONS
-
-# Check for programs
-AC_PROG_CC_C99
-AC_PROG_CXX # Only used by build C++ test
-AC_PROG_GREP
-
-# Initialize libtool
-LT_PREREQ([2.2])
-LT_INIT
-
-PKG_PROG_PKG_CONFIG()
-PKG_CHECK_MODULES(LIBUDEV, [libudev])
-PKG_CHECK_MODULES(LIBEVDEV, [libevdev])
-
-if test "x$GCC" = "xyes"; then
-	GCC_CXXFLAGS="-Wall -Wextra -Wno-unused-parameter -g -fvisibility=hidden"
-	GCC_CFLAGS="$GCC_CXXFLAGS -Wmissing-prototypes -Wstrict-prototypes"
-fi
-AC_SUBST(GCC_CFLAGS)
-AC_SUBST(GCC_CXXFLAGS)
-
-AC_ARG_WITH(udev-base-dir, AS_HELP_STRING([--with-udev-base-dir=DIR], [where udev base directory is]))
-if test -n "$with_udev_base_dir" ; then
-	UDEV_BASE_DIR="$with_udev_base_dir"
-else
-	UDEV_BASE_DIR="$prefix/lib/udev"
-fi
-AC_SUBST(UDEV_BASE_DIR)
-
-AC_ARG_ENABLE([documentation],
-	      [AC_HELP_STRING([--enable-documentation],
-		              [Enable building the documentation (default=auto)])],
-	      [build_documentation="$enableval"],
-	      [build_documentation="auto"])
-
-if test "x$build_documentation" = "xyes" -o "x$build_documentation" = "xauto"; then
-	AC_PATH_PROG(DOXYGEN, doxygen)
-	if test "x$DOXYGEN" = "x"; then
-		if test "x$build_documentation" = "xyes"; then
-			AC_MSG_ERROR([Documentation build requested but doxygen not found. Install doxygen or disable the documentation using --disable-documentation])
-		fi
-	else
-		AC_MSG_CHECKING([for compatible doxygen version])
-		doxygen_version=`$DOXYGEN --version`
-		AS_VERSION_COMPARE([$doxygen_version], [1.6.0],
-		                   [AC_MSG_RESULT([no])
-		                    DOXYGEN=""],
-		                   [AC_MSG_RESULT([yes])],
-		                   [AC_MSG_RESULT([yes])])
-		if test "x$DOXYGEN" = "x" -a "x$build_documentation" = "xyes"; then
-			AC_MSG_ERROR([Doxygen $doxygen_version too old. Doxygen 1.6+ required for documentation build. Install required doxygen version or disable the documentation using --disable-documentation])
-		fi
-	fi
-
-	AC_PATH_PROG(DOT, dot)
-	if test "x$DOT" = "x"; then
-		if test "x$build_documentation" = "xyes"; then
-			AC_MSG_ERROR([Documentation build requested but graphviz's dot not found. Install graphviz or disable the documentation using --disable-documentation])
-		fi
-	else
-		AC_MSG_CHECKING([for compatible dot version])
-		dot_version=`$DOT -V 2>&1|$GREP -oP '(?<=version\W)@<:@0-9.@:>@*(?=\W(.*))'`
-		AS_VERSION_COMPARE([$dot_version], [2.26.0],
-		                   [AC_MSG_RESULT([no])
-		                    DOT=""],
-		                   [AC_MSG_RESULT([yes])],
-		                   [AC_MSG_RESULT([yes])])
-		if test "x$DOT" = "x" -a "x$build_documentation" = "xyes"; then
-			AC_MSG_ERROR([Graphviz dot $dot_version too old. Graphviz 2.26+ required for documentation build. Install required graphviz version or disable the documentation using --disable-documentation])
-		fi
-	fi
-
-	if test "x$DOXYGEN" != "x" -a "x$DOT" != "x"; then
-		build_documentation="yes"
-	else
-		build_documentation="no"
-	fi
-fi
-
-AC_ARG_ENABLE(tests,
-	      AS_HELP_STRING([--enable-tests], [Build the tests (default=auto)]),
-	      [build_tests="$enableval"],
-	      [build_tests="auto"])
-
-PKG_CHECK_MODULES(CHECK, [check >= 0.9.10], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])
-
-if test "x$build_tests" = "xauto"; then
-	build_tests="$HAVE_CHECK"
-fi
-if test "x$build_tests" = "xyes"; then
-	if test "x$HAVE_CHECK" = "xno"; then
-		AC_MSG_ERROR([Cannot build tests, check is missing])
-	fi
-
-	AC_PATH_PROG(VALGRIND, [valgrind])
-fi
-
-AC_DEFINE(BUILD_TESTS, [1], ["Build the test suite])
-AM_CONDITIONAL(HAVE_VALGRIND, [test "x$VALGRIND" != "x"])
-AM_CONDITIONAL(BUILD_TESTS, [test "x$build_tests" = "xyes"])
-AM_CONDITIONAL(BUILD_DOCS, [test "x$build_documentation" = "xyes"])
-
-AC_CONFIG_FILES([Makefile
-		 data/Makefile
-		 doc/Makefile
-		 doc/libratbag.doxygen
-		 hwdb/Makefile
-		 src/Makefile
-		 src/libratbag.pc
-		 src/libratbag-version.h
-		 src/liblur.pc
-		 test/Makefile
-		 tools/Makefile])
-AC_CONFIG_FILES([test/symbols-leak-test],
-		[chmod +x test/symbols-leak-test])
-AC_OUTPUT
-
-AC_MSG_RESULT([
-	Prefix			${prefix}
-	udev base directory:	${UDEV_BASE_DIR}
-
-	Build documentation	${build_documentation}
-	Build tests		${build_tests}
-	Tests use valgrind	${VALGRIND}
-	])

data/Makefile.am

@@ -1,2 +0,0 @@
-libratbagdatadir = $(datadir)/libratbag
-dist_libratbagdata_DATA = $(shell find $(top_srcdir)/data -name "*.svg" -printf "%P\n")

data/README.md

@@ -1,20 +1,11 @@
 libratbag data files
 ====================
 
-These SVG files should approximate the device to make it immediately
-recognizable. Detail work not required, the graphic is an illustration only.
+This directory contains the SVG files for each theme. In general, device SVGs
+should approximate the device to make it immediately recognizable. Detail work
+not required, the graphic is an illustration only.
 
-Requirements
-------------
-
-- Canvas size: 750x750 pixels
-- Two layers in the final SVG: a lower layer named "Device" with the device
-  itself, "Leaders" with the buttons and leader-lines
-- The device should be approximately centered on the canvas and occupy a
-  meaningful portion of the canvas without making it look cramped
-- Button labels must be in 12pt Sans, starting with Button0
-- Wheel buttons may be labeled separately if required (look at the Etekcity
-  for an example)
+For theme-specific requirements, consult the README in the subdirectories.
 
 Technique
 ---------

data/devices/data-parse-test.py

@@ -0,0 +1,219 @@
+#!/usr/bin/env python3
+# vim: set expandtab shiftwidth=4 tabstop=4:
+#
+# Copyright © 2017 Red Hat, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+#
+# Device data verification script
+#
+
+import argparse
+import os
+import configparser
+
+def assertIn(element, l):
+    if element not in l:
+        raise AssertionError('{} must be in {}'.format(element, l))
+
+
+def assertNotIn(element, l):
+    if element in l:
+        raise AssertionError('{} must not be in {}'.format(element, l))
+
+
+def check_match_str(string):
+    bustypes = ['usb', 'bluetooth']
+
+    matches = string.split(';')
+    for match in matches:
+        if not match:  # empty string if trailing ;
+            continue
+
+        parts = match.split(':')
+        assert(len(parts) == 3)
+        assertIn(parts[0], bustypes)
+        vid = parts[1]
+        assert(vid == '{:04x}'.format(int(vid, 16)))
+        pid = parts[2]
+        assert(pid == '{:04x}'.format(int(pid, 16)))
+
+
+def check_ledtypes_str(string):
+    permitted_types = ['logo', 'side', 'battery', 'dpi']
+
+    types = string.split(';')
+    for t in types:
+        if not t: # emtpy string if trailing ;
+            continue
+
+        assertIn(t, permitted_types)
+
+
+def check_section_device(section):
+    required_keys = ['Name', 'Driver', 'DeviceMatch']
+    permitted_keys = required_keys + ['LedTypes']
+
+    for key in section.keys():
+        assertIn(key, permitted_keys)
+
+    for r in required_keys:
+        assertIn(r, section)
+
+    try:
+        check_ledtypes_str(section['LedTypes'])
+    except KeyError:
+        pass
+
+    check_match_str(section['DeviceMatch'])
+
+
+def check_dpi_range_str(string):
+    import re
+
+    m = re.search('^([0-9]+):([0-9]+)@([0-9\.]+)$', string)
+    assert(m is not None)
+    min = int(m.group(1))
+    max = int(m.group(2))
+    steps = float(m.group(3))
+
+    assert(min >= 0 and min <= 400)
+    assert(max >= 2000 and max <= 12000)
+    assert(steps > 0 and steps <= 100)
+
+    if int(steps) == steps:
+        steps = int(steps)
+
+    assert(string == '{}:{}@{}'.format(min, max, steps))
+
+
+def check_dpi_list_str(string):
+    entries = string.split(';')
+    # Remove possible empty last entry if trailing with a ;
+    if not entries[len(entries) - 1]:
+        entries = entries[:-1]
+
+    for idx, entry in enumerate(entries):
+        dpi = int(entry)
+        assert(dpi >= 0 and dpi <= 12000)
+        if idx > 0:
+            prev = entries[idx - 1]
+            prev_dpi = int(prev)
+            assert(dpi > prev_dpi)
+
+
+def check_profile_type_str(string):
+    types = ['G9', 'G500', 'G700']
+    assertIn(string, types)
+
+
+def check_section_hidpp10(section):
+    permitted = ['Profiles', 'ProfileType', 'DpiRange', 'DpiList', 'DeviceIndex', 'Leds']
+    for key in section.keys():
+        assertIn(key, permitted)
+
+    try:
+        nprofiles = int(section['Profiles'])
+        # 10 is arbitrarily chosen
+        assert(nprofiles > 0 and nprofiles < 10)
+    except KeyError:
+        pass
+
+    try:
+        index = int(section['DeviceIndex'])
+        # 10 is arbitrarily chosen
+        assert(index > 0 and index < 10)
+    except KeyError:
+        pass
+
+    try:
+        check_dpi_range_str(section['DpiRange'])
+        assertNotIn('DpiList', section.keys())
+    except KeyError:
+        pass
+
+    try:
+        check_dpi_list_str(section['DpiList'])
+        assertNotIn('DpiRange', section.keys())
+    except KeyError:
+        pass
+
+    try:
+        check_profile_type_str(section['ProfileType'])
+    except KeyError:
+        pass
+
+    try:
+        leds = int(section['Leds'])
+        # 10 is arbitrarily chosen
+        assert(leds > 0 and leds < 10)
+    except KeyError:
+        pass
+
+
+def check_section_hidpp20(section):
+    permitted = ['DeviceIndex']
+    for key in section.keys():
+        assertIn(key, permitted)
+
+    try:
+        index = int(section['DeviceIndex'])
+        # 10 is arbitrarily chosen
+        assert(index > 0 and index < 10)
+    except KeyError:
+        pass
+
+
+def check_section_driver(driver, section):
+    if driver == 'hidpp10':
+        check_section_hidpp10(section)
+    elif driver == 'hidpp20':
+        check_section_hidpp20(section)
+    else:
+        assert('Unsupported driver section {}'.format(driver))
+
+
+def parse_data_file(path):
+    print('Parsing file {}'.format(path))
+    data = configparser.ConfigParser(strict=True)
+    # Don't convert to lowercase
+    data.optionxform = lambda option: option
+    data.read(path)
+
+    assertIn('Device', data.sections())
+    check_section_device(data['Device'])
+
+    driver = data['Device']['Driver']
+    driver_section = 'Driver/{}'.format(driver)
+
+    permitted_sections = ['Device', driver_section]
+    for s in data.sections():
+        assertIn(s, permitted_sections)
+
+    if data.has_section(driver_section):
+        check_section_driver(driver, data[driver_section])
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Device data-file checker")
+    parser.add_argument('file', nargs='+')
+    args = parser.parse_args()
+    for path in args.file:
+        parse_data_file(path)

data/devices/device.example

@@ -0,0 +1,54 @@
+# Example description file for a libratbag device
+#
+# Make sure the file has a recognizable name with a '.device' suffix
+
+[Device]
+# The kernel name of the device. This name is not used by libratbag, it is
+# used by debugging tools.
+Name=Logitech Example Device
+
+# DeviceMatch is a triplet of bus:vid:pid, where bus is 'usb' or bluetooth'
+# and pid/vid are lowercase 4-digit hexadecimal numbers with preceding
+# zeroes.
+DeviceMatch=usb:12ab:00f2
+
+# The libratbag driver backend
+Driver=hidpp10
+
+# The types of the LEDs, in the indexed order they appear in, separated by a
+# semicolon.
+# Allowed values: logo, side, battery, dpi
+LedTypes=logo;side
+
+# Only one group of driver-specific properties is permitted and it must be
+# [Driver/<drivername>]. It is a bug do have any other [Driver/foo] group in
+# a device file, but this example file lists all.
+
+[Driver/hidpp10]
+# The number of profiles, must be greater than 0
+Profiles=1
+
+# The type of the profile
+ProfileType=G9
+
+# The range of available resolutions in the form min:max@step
+# Mutually exclusive with DpiList
+DpiRange=50:5700@50
+
+# The list of available resolutions, separated by semicolons.
+# Mutually exclusive with DpiRange
+# Where possible, DpiRange should be preferred
+DpiList=50;200;400;800
+
+# The HID++ 1.0 device index
+# Should be unset unless required
+# DeviceIndex=1
+
+# The number of LEDs
+Leds=1
+
+
+[Driver/hidpp20]
+# The HID++ 2.0 device index
+# Should be unset unless required
+# DeviceIndex=1

data/devices/etekcity-scroll-alpha.device

@@ -0,0 +1,4 @@
+[Device]
+Name=Etekcity Scroll Alpha
+DeviceMatch=usb:1ea7:4011
+Driver=etekcity

data/devices/gskill-MX-780.device

@@ -0,0 +1,5 @@
+# G.Skill MX-780
+[Device]
+Name=G.Skill MX-780
+DeviceMatch=usb:28da:3101
+Driver=gskill

data/devices/logitech-M325.device

@@ -0,0 +1,5 @@
+# Logitech M325 over unifying
+[Device]
+Name=Logitech M325
+DeviceMatch=usb:046d:400a
+Driver=hidpp20

data/devices/logitech-M570.device

@@ -0,0 +1,5 @@
+# Logitech M570
+[Device]
+Name=Logitech M570
+DeviceMatch=usb:046d:1028
+Driver=hidpp10

data/devices/logitech-M705.device

@@ -0,0 +1,5 @@
+# Logitech M705
+[Device]
+Name=Logitech M705
+DeviceMatch=usb:046d:101b
+Driver=hidpp10

data/devices/logitech-MX-Anywhere2.device

@@ -0,0 +1,4 @@
+[Device]
+Name=Logitech MX Anywhere 2
+DeviceMatch=usb:046d:404a;bluetooth:046d:b013
+Driver=hidpp20

data/devices/logitech-MX-Anywhere2S.device

@@ -0,0 +1,4 @@
+[Device]
+Name=Logitech MX Anywhere 2S
+DeviceMatch=usb:046d:406a
+Driver=hidpp20

data/devices/logitech-MX-Master-2S.device

@@ -0,0 +1,5 @@
+# Logitech MX Master 2S
+[Device]
+Name=Logitech MX Master 2S
+DeviceMatch=bluetooth:046d:b019;usb:046d:4069
+Driver=hidpp20

data/devices/logitech-MX-Master.device

@@ -0,0 +1,5 @@
+# Logitech MX Master
+[Device]
+Name=Logitech MX Master
+DeviceMatch=usb:046d:4041;bluetooth:046d:b012;usb:046d:4060
+Driver=hidpp20

data/devices/logitech-T650.device

@@ -0,0 +1,5 @@
+# Logitech T650 over unifying
+[Device]
+Name=Logitech T650
+DeviceMatch=usb:046d:4101
+Driver=hidpp20

data/devices/logitech-Wireless-Touchpad.device

@@ -0,0 +1,5 @@
+# Logitech Wireless Touchpad (Unifying)
+[Device]
+Name=Logitech Wireless Touchpad
+DeviceMatch=usb:046d:4011
+Driver=hidpp20

data/devices/logitech-g-pro-wireless.device

@@ -0,0 +1,8 @@
+[Device]
+Name=Logitech G Pro Wireless
+DeviceMatch=usb:046d:c539;usb:046d:c088
+LedTypes=logo;battery;dpi;
+Driver=hidpp20
+
+[Driver/hidpp20]
+DeviceIndex=1

data/devices/logitech-g-pro.device

@@ -0,0 +1,5 @@
+[Device]
+Name=Logitech Gaming Mouse G Pro
+DeviceMatch=usb:046d:c085
+Driver=hidpp20
+LedTypes=logo;side

data/devices/logitech-g102-g203.device

@@ -0,0 +1,6 @@
+# G102 and G203 (USB)
+[Device]
+Name=Logitech Gaming Mouse G102/G103
+DeviceMatch=usb:046d:c084
+Driver=hidpp20
+LedTypes=logo;side;

data/devices/logitech-g300.device

@@ -0,0 +1,5 @@
+# WARNING: this file was automatically converted and has not yet been vetted
+[Device]
+Name=Logitech G300
+DeviceMatch=usb:046d:c246
+Driver=logitech_g300

data/devices/logitech-g302.device

@@ -0,0 +1,6 @@
+# G302 over USB
+[Device]
+Name=Logitech Gaming Mouse G302
+DeviceMatch=usb:046d:c07f
+Driver=hidpp20
+LedTypes=logo;side;

data/devices/logitech-g303.device

@@ -0,0 +1,6 @@
+# G303 over USB
+[Device]
+Name=Logitech Gaming Mouse G303
+DeviceMatch=usb:046d:c080
+Driver=hidpp20
+LedTypes=logo;side;

data/devices/logitech-g402.device

@@ -0,0 +1,5 @@
+# Logitech G402 Gaming Mouse USB
+[Device]
+Name=Logitech G402 Gaming Mouse
+DeviceMatch=usb:046d:c07e
+Driver=hidpp20

data/devices/logitech-g403.device

@@ -0,0 +1,5 @@
+# Logitech G403
+[Device]
+Name=Logitech G403
+DeviceMatch=usb:046d:c082;usb:046d:c083
+Driver=hidpp20

data/devices/logitech-g5-2007.device

@@ -0,0 +1,9 @@
+# Name=Logitech G5 2007
+[Device]
+Name=Logitech G5
+DeviceMatch=usb:046d:c049
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiList=400;800;1600;2000
+Profiles=1

data/devices/logitech-g5.device

@@ -0,0 +1,7 @@
+[Device]
+Name=G5
+DeviceMatch=usb:046d:c041
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiList=400;800;1600;2000

data/devices/logitech-g500.device

@@ -0,0 +1,9 @@
+[Device]
+Name=Logitech G500
+DeviceMatch=usb:046d:c068
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:5700@23.53
+ProfileType=G500
+Profiles=1

data/devices/logitech-g500s.device

@@ -0,0 +1,9 @@
+[Device]
+Name=Logitech G500s
+DeviceMatch=usb:046d:c24e
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:8200@50
+ProfileType=G500
+Profiles=1

data/devices/logitech-g502-HERO-over-USB.device

@@ -0,0 +1,5 @@
+# Logitech G502 HERO over USB
+[Device]
+Name=Logitech G502 HERO
+DeviceMatch=usb:046d:c08b
+Driver=hidpp20

data/devices/logitech-g502-Proteus-Core-over-USB.device

@@ -0,0 +1,5 @@
+# Logitech G502 Proteus Core over USB
+[Device]
+Name=Logitech G502 Proteus Core
+DeviceMatch=usb:046d:c07d
+Driver=hidpp20

data/devices/logitech-g502-Proteus-Spectrum-over-USB.device

@@ -0,0 +1,5 @@
+# Logitech G502 Proteus Spectrum over USB
+[Device]
+Name=Logitech G502 Proteus Spectrum
+DeviceMatch=usb:046d:c332
+Driver=hidpp20

data/devices/logitech-g600.device

@@ -0,0 +1,5 @@
+# WARNING: this file was automatically converted and has not yet been vetted
+[Device]
+Name=Logitech G600
+DeviceMatch=usb:046d:c24a
+Driver=logitech_g600

data/devices/logitech-g602.device

@@ -0,0 +1,8 @@
+# Logitech G602 over wireless USB
+[Device]
+Name=Logitech G602
+DeviceMatch=usb:046d:c537
+Driver=hidpp20
+
+[Driver/hidpp20]
+DeviceIndex=1

data/devices/logitech-g603.device

@@ -0,0 +1,5 @@
+# Logitech G603
+[Device]
+Name=Logitech G603
+DeviceMatch=bluetooth:046d:b01c
+Driver=hidpp20

data/devices/logitech-g7.device

@@ -0,0 +1,9 @@
+# Logitech G7
+# http://support.logitech.com/en_us/product/g7-laser-cordless-mouse/specs
+[Device]
+Name=Logitech G7
+DeviceMatch=usb:046d:c51a
+Driver=hidpp10
+
+[Driver/hidpp10]
+Profiles=1

data/devices/logitech-g700-wireless.device

@@ -0,0 +1,12 @@
+# Logitech G700 over wireless USB
+# http://support.logitech.com/en_us/product/wireless-gaming-mouse-g700/specs
+[Device]
+Name=Logitech G700
+DeviceMatch=usb:046d:c531
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:5700@23.53
+ProfileType=G700
+DeviceIndex=1
+Profiles=5

data/devices/logitech-g700.device

@@ -0,0 +1,11 @@
+# Logitech G700 over USB
+# http://support.logitech.com/en_us/product/wireless-gaming-mouse-g700/specs
+[Device]
+Name=Logitech G700
+DeviceMatch=usb:046d:c06b
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:5700@23.53
+ProfileType=G700
+Profiles=5

data/devices/logitech-g700s-wireless.device

@@ -0,0 +1,12 @@
+# Logitech G700s over wireless USB
+# http://support.logitech.com/en_us/product/g700s-rechargable-wireless-gaming-mouse/specs
+[Device]
+Name=Logitech G700s
+DeviceMatch=usb:046d:c531
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:8200@50
+ProfileType=G700
+DeviceIndex=1
+Profiles=5

data/devices/logitech-g700s.device

@@ -0,0 +1,11 @@
+# Logitech G700s over USB
+# http://support.logitech.com/en_us/product/g700s-rechargable-wireless-gaming-mouse/specs
+[Device]
+Name=Logitech G700s
+DeviceMatch=usb:046d:c07c
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:8200@50
+ProfileType=G700
+Profiles=5

data/devices/logitech-g703.device

@@ -0,0 +1,5 @@
+[Device]
+Name=Logitech G703
+DeviceMatch=usb:046d:c087
+Driver=hidpp20
+

data/devices/logitech-g9.device

@@ -0,0 +1,13 @@
+# Logitech G9
+# http://support.logitech.com/en_us/product/g9-laser-mouse/specs
+[Device]
+Name=Logitech G9
+DeviceMatch=usb:046d:c048
+LedTypes=dpi
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiList=200;400;600;800;1000;1200;1400;1600;1800;2000;2200;2400;2600;2800;3000;3200
+ProfileType=G9
+Profiles=5
+Leds=1

data/devices/logitech-g900-wireless.device

@@ -0,0 +1,8 @@
+# Logitech G900, G903, G603 and G403 over wireless USB
+[Device]
+Name=Logitech G900, G903, G603, G403
+DeviceMatch=usb:046d:c539
+Driver=hidpp20
+
+[Driver/hidpp20]
+DeviceIndex=1

data/devices/logitech-g900.device

@@ -0,0 +1,5 @@
+# Logitech G900 over USB
+[Device]
+Name=Logitech G900
+DeviceMatch=usb:046d:c081
+Driver=hidpp20

data/devices/logitech-g903.device

@@ -0,0 +1,5 @@
+# Logitech G903 over USB
+[Device]
+Name=Logitech G903
+DeviceMatch=usb:046d:c086
+Driver=hidpp20

data/devices/logitech-g9x-[Call-of-Duty-MW3-Edition].device

@@ -0,0 +1,11 @@
+# Logitech G9x [Call of Duty MW3 Edition]
+# http://support.logitech.com/en_us/product/laser-mouse-g9x/specs
+[Device]
+Name=Logitech G9x [Call of Duty MW3 Edition]
+DeviceMatch=usb:046d:c249
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:5700@23.53
+ProfileType=G500
+Profiles=5

data/devices/logitech-g9x-[Original].device

@@ -0,0 +1,11 @@
+# Logitech G9x [Original]
+# http://support.logitech.com/en_us/product/g9x-laser-mouse/specs
+[Device]
+Name=G9x [Original]
+DeviceMatch=usb:046d:c066
+Driver=hidpp10
+
+[Driver/hidpp10]
+DpiRange=0:5700@23.53
+ProfileType=G500
+Profiles=5

data/devices/logitech-gpowerplay-wireless.device

@@ -0,0 +1,8 @@
+# Logitech G PowerPlay mouse pad + wireless USB receiver.
+[Device]
+Name=Logitech G PowerPlay mouse pad.
+DeviceMatch=usb:046d:c53a
+Driver=hidpp20
+
+[Driver/hidpp20]
+DeviceIndex=1

data/devices/roccat-kone-xtd.device

@@ -0,0 +1,4 @@
+[Device]
+Name=Roccat Kone XTD
+DeviceMatch=usb:1e7d:2e22
+Driver=roccat

data/devices/steelseries-kinzu-v2.device

@@ -0,0 +1,11 @@
+[Device]
+Name=SteelSeries Kinzu V2
+DeviceMatch=usb:1038:1378
+Driver=steelseries
+
+[Driver/steelseries]
+DeviceVersion=1
+Buttons=3
+Leds=0
+DpiList=400;800;1600;3200
+MacroLength=0

data/devices/steelseries-rival-310.device

@@ -0,0 +1,11 @@
+[Device]
+Name=SteelSeries Rival 310
+DeviceMatch=usb:1038:1720
+Driver=steelseries
+
+[Driver/steelseries]
+DeviceVersion=2
+Buttons=6
+Leds=2
+DpiRange=100:12000@100
+MacroLength=1

data/devices/steelseries-rival-600.device

@@ -0,0 +1,11 @@
+[Device]
+Name=SteelSeries Rival 600
+DeviceMatch=usb:1038:1724
+Driver=steelseries
+
+[Driver/steelseries]
+DeviceVersion=3
+Buttons=7
+Leds=8
+DpiRange=100:12000@100
+MacroLength=1

data/devices/steelseries-rival.device

@@ -0,0 +1,11 @@
+[Device]
+Name=SteelSeries Rival
+DeviceMatch=usb:1038:1384
+Driver=steelseries
+
+[Driver/steelseries]
+DeviceVersion=1
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data/devices/steelseries-sensei-310.device

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+Name=SteelSeries Sensei 310
+DeviceMatch=usb:1038:1722
+Driver=steelseries
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+[Driver/steelseries]
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+Leds=2
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+Name=SteelSeries Sensei Raw
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+Driver=steelseries
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+[Driver/steelseries]
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+Leds=1
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dbus/org.freedesktop.ratbag1.conf.in

@@ -0,0 +1,19 @@
+<?xml version="1.0"?> <!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC
+        "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<busconfig>
+
+        <policy user="root">
+                <allow own="org.freedesktop.ratbag1"/>
+                <allow send_destination="org.freedesktop.ratbag1"/>
+                <allow receive_sender="org.freedesktop.ratbag1"/>
+        </policy>
+
+        <policy @access@>
+                <allow send_destination="org.freedesktop.ratbag1"/>
+                <allow receive_sender="org.freedesktop.ratbag1"/>
+        </policy>
+
+</busconfig>

dbus/org.freedesktop.ratbag1.service.in

@@ -0,0 +1,5 @@
+[D-BUS Service]
+Name=org.freedesktop.ratbag1
+Exec=@bindir@/ratbagd
+User=root
+SystemdService=ratbagd.service

dbus/org.freedesktop.ratbag_devel1.conf.in

@@ -0,0 +1,26 @@
+<?xml version="1.0"?> <!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC
+        "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<!--
+	WARNING: this file is for testing of libratbag during development.
+	If you don't know why this file is in your dbus configuration
+	folder, remove it.
+-->
+
+<busconfig>
+
+        <policy user="root">
+                <allow own="org.freedesktop.ratbag_devel1_@ratbagd_sha@"/>
+                <allow send_destination="org.freedesktop.ratbag_devel1_@ratbagd_sha@"/>
+                <allow receive_sender="org.freedesktop.ratbag_devel1_@ratbagd_sha@"/>
+        </policy>
+
+	<!-- allow everyone to talk to the daemon -->
+        <policy context="default">
+                <allow send_destination="org.freedesktop.ratbag_devel1_@ratbagd_sha@"/>
+                <allow receive_sender="org.freedesktop.ratbag_devel1_@ratbagd_sha@"/>
+        </policy>
+
+</busconfig>

doc/Makefile.am

@@ -1,38 +0,0 @@
-if BUILD_DOCS
-
-noinst_DATA = html/index.html
-
-header_files = \
-	$(top_srcdir)/src/libratbag.h \
-	$(top_srcdir)/README.md
-
-style_files = \
-	      style/header.html \
-	      style/footer.html \
-	      style/customdoxygen.css \
-	      style/bootstrap.css
-
-html/index.html: libratbag.doxygen $(header_files) $(diagram_files) $(style_files)
-	$(AM_V_GEN)(cat $<; \
-          echo "INPUT = $(header_files)"; \
-          ) | $(DOXYGEN) -
-
-clean-local:
-	$(AM_V_at)rm -rf html
-
-doc_src= $(shell find html -type f -printf "html/%P\n" 2>/dev/null)
-EXTRA_DIST = $(builddir)/html/index.html \
-	     $(doc_src) \
-	     $(diagram_files) \
-	     $(header_files) \
-	     $(style_files)
-endif
-
-# make sure doc was built before running dist
-dist-hook:
-	@test -f $(distdir)/html/index.html || (\
-		echo "******************************************************" && \
-		echo "Couldn't find documentation files, refusing make dist." && \
-		echo "Install doxygen to build documentation for tarball." && \
-		echo "******************************************************" && \
-		test )

doc/conf.py.in

@@ -0,0 +1,157 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# @PACKAGE_NAME@ documentation build configuration file, created by
+# sphinx-quickstart on Wed Oct 11 13:45:08 2017.
+#
+# This file is execfile()d with the current directory set to its
+# containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+
+import os
+import sys
+sys.path.insert(0, os.path.abspath('..'))
+
+# -- General configuration ------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = []
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = '@PACKAGE_NAME@'
+copyright = '2017, The ratbaggers'
+author = 'The ratbaggers'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = ''
+# The full version, including alpha/beta/rc tags.
+release = ''
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This patterns also effect to html_static_path and html_extra_path
+exclude_patterns = []
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = False
+
+
+# -- Options for HTML output ----------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+# html_theme = 'alabaster'
+html_theme = 'sphinx_rtd_theme'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#
+# html_theme_options = {}
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+
+# -- Options for HTMLHelp output ------------------------------------------
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = '@PACKAGE_NAME@doc'
+
+
+# -- Options for LaTeX output ---------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    (master_doc, '@PACKAGE_NAME@.tex', '@PACKAGE_NAME@ Documentation',
+     'The ratbaggers', 'manual'),
+]
+
+
+# -- Options for manual page output ---------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    (master_doc, '@PACKAGE_NAME@', '@PACKAGE_NAME@ Documentation',
+     [author], 1)
+]
+
+
+# -- Options for Texinfo output -------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+texinfo_documents = [
+    (master_doc, '@PACKAGE_NAME@', '@PACKAGE_NAME@ Documentation',
+     author, '@PACKAGE_NAME@', 'One line description of project.',
+     'Miscellaneous'),
+]
+
+
+

doc/dbus.rst

@@ -0,0 +1,557 @@
+********
+DBus API
+********
+
+Note: **the DBus interface is subject to change**
+
+Interfaces:
+
+*  :ref:`manager`
+*  :ref:`device`
+*  :ref:`profile`
+*  :ref:`resolution`
+*  :ref:`button`
+*  :ref:`led`
+
+Changing settings on a device is a three-step process:
+
+#. Change the various properties to the desired value
+#. Invoke :func:`org.freedesktop.ratbag1.Device.Commit() <Commit>`
+#. Optional: if an error occured writing the new data to the device,
+   a :func:`org.freedesktop.ratbag1.Resync <Resync>` signal is emitted on the device and
+   all properties are updated accordingly.
+
+The time it takes to write settings to a device varies greatly, any caller
+must be prepared to receive a :func:`org.freedesktop.ratbag1.Device.Resync
+<Resync>` signal several seconds after
+:func:`org.freedesktop.ratbag1.Device.Commit() <Commit>`.
+
+Notes on the DBus API
+---------------------
+
+For easier debugging, objects paths are constructed from the device. e.g.
+``/org/freedesktop/ratbag/button/event5/p0/b10`` is the button interface for
+button 10 on profile 0 on event5. The naming is subject to change. Do not
+rely on a constructed object path in your application.
+
+Types
+.....
+
+Types used by these interfaces:
+
++----------+-----------------------------------+
+| Type     | Description                       |
++==========+===================================+
+| ``b``    | Bool                              |
++----------+-----------------------------------+
+| ``o``    | Object path                       |
++----------+-----------------------------------+
+| ``s``    | String                            |
++----------+-----------------------------------+
+| ``u``    | Unsigned 32-bit integer           |
++----------+-----------------------------------+
+|``(uuu)`` | A triplet of 32-bit integers      |
++----------+-----------------------------------+
+| ``ao``   | Array of object paths             |
++----------+-----------------------------------+
+| ``as``   | Array of strings                  |
++----------+-----------------------------------+
+| ``au``   | Array of 32-bit integers          |
++----------+-----------------------------------+
+| ``a(uu)``| Array of 2 32-bit integer tuples  |
++----------+-----------------------------------+
+
+For details on each type, see the `DBus Specification
+<https://dbus.freedesktop.org/doc/dbus-specification.html>`_.
+
+Flags
+.....
+
+Properties marked as **constant** do not change for the lifetime of the
+object. Properties marked as **mutable** may change, and a
+``org.freedesktop.DBus.Properties.PropertyChanged`` signal is sent for those
+unless otherwise specified.
+
+.. _manager:
+
+org.freedesktop.ratbag1.Manager
+-------------------------------
+
+The **org.freedesktop.ratbag1.Manager** interface is the entry point to
+interact with ratbagd.
+
+.. attribute:: Devices
+
+        :type: ao
+        :flags: read-only, mutable
+
+        An array of read-only object paths referencing the available
+        devices. The devices implement the :ref:`device` interface.
+
+.. _device:
+
+org.freedesktop.ratbag1.Device
+-------------------------------
+
+The **org.freedesktop.ratbag1.Device** interface describes a single device
+known to ratbagd.
+
+.. attribute:: Model
+
+        :type: s
+        :flags: read-only, constant
+
+        An ID identifying the physical device model. This string is
+        guaranteed to be unique for a specific model and always identical
+        for devices of that model.
+
+        This is a string of one of the following formats:
+
+        - ``usb:1234:abcd:0``
+        - ``bluetooth:5678:ef01:0``
+        - ``unknown``
+
+        In the future, other formats may get added. Clients must ignore
+        unknown string formats.
+
+        For a string starting with ``usb:``, the format is the bus type (USB)
+        followed by a 4-digit lowercase hex USB vendor ID, followed by a
+        4-digit lowercase hex USB product ID, followed by an decimal version
+        number of unspecified length. These four elements are separated by a
+        colon (``:``).
+
+        For a string starting with ``bluetooth:``, the format is the bus type
+        (Bluetooth) followed by a 4-digit lowercase hex Bluetooth vendor ID,
+        followed by a 4-digit lowercase hex Bluetooth product ID, followed
+        by an decimal version number of unspecified length. These four
+        elements are separated by a colon (``:``).
+
+        For the string ``unknown``, the model of the device cannot be
+        determined. This is usually a bug in libratbag.
+
+        For a ``Model`` of type ``usb`` and ``bluetooth``, the version
+        number is reserved for use by libratbag. Device with identical
+        vendor and product IDs but different versions must be considered
+        different devices. For example, the version may increase when a
+        manufacturer re-uses USB Ids.
+
+        Vendor or product IDs of 0 are valid IDs (e.g. used used by test
+        devices).
+
+.. attribute:: Name
+
+        :type: s
+        :flags: read-only, constant
+
+        The device's name, suitable for presentation to the user.
+
+.. attribute:: Profiles
+
+        :type: ao
+        :flags: read-only, mutable
+
+        This property is mutable if the device supports adding and removing
+        profiles.
+
+        Provides the list of profile paths for all profiles on this device, see
+        :ref:`profile`
+
+.. function:: Commit() → ()
+
+        Commits the changes to the device. This call always succeeds,
+        the data is written to the device asynchronously. Where an error
+        occurs, the :func:`Resync` signal is emitted and all properties are
+        updated to the current state.
+
+.. function:: Resync()
+
+        :type: Signal
+
+        Emitted when an internal error occurs, usually on writing values to
+        the device after :func:`Commit()`. Upon receiving this
+        signal, clients are expected to resync their property values with
+        ratbagd.
+
+
+.. _profile:
+
+org.freedesktop.ratbag1.Profile
+-------------------------------
+
+.. attribute:: Index
+
+        :type: u
+        :flags: read-only, constant
+
+        The zero-based index of this profile
+
+.. attribute:: Name
+
+        :type: s
+        :flags: read-write, mutable
+
+        The name of this profile. If the name is the empty string, the
+        profile name cannot be changed.
+
+.. attribute:: Enabled
+
+        :type: b
+        :flags: read-write, mutable
+
+        True if this is the profile is enabled, false otherwise.
+
+        Note that a disabled profile might not have correct bindings, so it's
+        a good thing to rebind everything before calling
+        :func:`Commit`.
+
+.. attribute:: IsActive
+
+        :type: b
+        :flags: read-only, mutable
+
+        True if this is the currently active profile, false otherwise.
+
+        Profiles can only be set to active, but never to not active - at least one
+        profile must be active at all times. This property is read-only, use the
+        :func:`SetActive` method to activate a profile.
+
+.. attribute:: Resolutions
+
+        :type: ao
+        :flags: read-only, mutable
+
+        This property is mutable if the device supports adding and removing
+        resolutions.
+
+        Provides the object paths of all resolutions in this profile, see
+        :ref:`resolution`.
+
+.. attribute:: Buttons
+
+        :type: ao
+        :flags: read-only, constant
+
+        Provides the object paths of all buttons in this profile, see
+        :ref:`button`.
+
+.. attribute:: Leds
+
+        :type: ao
+        :flags: read-only, constant
+
+        Provides the object paths of all LEDs in this profile, see
+        :ref:`led`.
+
+.. attribute:: ReportRate
+
+        :type: u
+        :flags: read-write, mutable
+
+        uint for the report rate in Hz assigned to this profile. This rate
+        must be one of those listed in :attr:`ReportRates`.
+
+.. attribute:: ReportRates
+
+        :type: au
+        :flags: read-write, constant
+
+        A list of permitted report rates. Values in this list may be used
+        in the :attr:`ReportRate` property. This list is always sorted
+        ascending, the lowest report rate is the first item in the list.
+
+        This list may be empty if the device does not support reading and/or
+        writing to resolutions.
+
+.. function:: SetActive() → ()
+
+        Set this profile to be the active profile
+
+.. _resolution:
+
+org.freedesktop.ratbag1.Resolution
+----------------------------------
+
+.. attribute:: Index
+
+        :type: u
+        :flags: read-only, constant
+
+        Index of the resolution
+
+.. attribute:: IsActive
+
+        :type: b
+        :flags: read-only, mutable
+
+        True if this is the currently active resolution, false otherwise.
+
+        Resolutions can only be set to active, but never to not
+        active - at least one resoultion must be active at all
+        times. This property is read-only, use the
+        :func:`SetActive` method to set a resolution as the
+        active resolution.
+
+.. attribute:: IsDefault
+
+        :type: b
+        :flags: read-only, mutable
+
+        True if this is the currently default resolution, false
+        otherwise. If the device does not have the default
+        resolution capability, this property is always false.
+
+        Resolutions can only be set to default, but never to not
+        default - at least one resolution must be default at all
+        times. This property is read-only, use the
+        :func:`SetDefault` method to set a resolution as
+        the default resolution.
+
+.. attribute:: Resolution
+
+        :type: v
+        :flags: read-write, mutable
+
+        The resolution for this entry in dpi.
+
+        If the variant is a single unsigned integer (``u``), the value is
+        the resolution for both the x- and the y- axis.
+
+        If the variant is a unsigned integer tuple (``(uu)``), the value is
+        the resolution for the x- and y- axis separately.
+
+        A client must leave the type intact, assigning a single ``u`` to a
+        resolution object previously exporting ``(uu)`` is invalid.
+
+        The value for the resolution must be equal to one of the values in
+        :attr:`Resolutions`.
+
+.. attribute:: Resolutions
+
+        :type: au
+        :flags: read-only, constant
+
+        A list of permitted resolutions. Values in this list may be used in
+        the :attr:`Resolution` property. This list is always sorted
+        ascending, the lowest resolution is the first item in the list.
+
+        This list may be empty if the device does not support reading and/or
+        writing to resolutions.
+
+.. function:: SetDefault() → ()
+
+        Set this resolution to be the default
+
+.. function:: SetActive() → ()
+
+        Set this resolution to be the active one
+
+.. _button:
+
+org.freedesktop.ratbag1.Button
+------------------------------
+
+.. attribute:: Index
+
+        :type: u
+        :flags: read-only, constant
+
+        Index of the button
+
+.. attribute:: Mapping
+
+        :type: (uv)
+        :flags: read-write, mutable
+
+        The current button mapping. The first element is the ``ActionType``
+        for this button and must be one of those in :attr:`ActionTypes`.
+
+        If the ActionType is *Button*, the variant is an unsigned integer
+        (``u``) denoting the button number to map to.
+
+        If the ActionType is *Special*, the variant is an unsigned integer
+        (``u``) denoting the special value to map to.
+
+        If the ActionType is *Macro*, the variant is an array of integer
+        tuples (``a(uu)``) where each tuple is ``(type, keycode)`` and the
+        type is one of the following:
+
+        +---------+--------------------------------------+
+        | Value   | Description                          |
+        +=========+======================================+
+        |   0     | Key release event                    |
+        +---------+--------------------------------------+
+        |   1     | Key press event                      |
+        +---------+--------------------------------------+
+
+        If the ActionType is *Unknown*, the variant is an unsigned integer
+        (``u``) of value 0.
+
+.. attribute:: ActionTypes
+
+        :type: au
+        :flags: read-only, constant
+
+        +---------+---------+--------------------------------------+
+        | Value   | Name    | Description                          |
+        +=========+=========+======================================+
+        |   0     | None    | No mapping configured                |
+        +---------+---------+--------------------------------------+
+        |   1     | Button  | Mapping to a logical button number   |
+        +---------+---------+--------------------------------------+
+        |   2     | Special | Mapping to a special function        |
+        +---------+---------+--------------------------------------+
+        |   3     | Macro   | Mapping to a macro key sequence      |
+        +---------+---------+--------------------------------------+
+        | 1000    | Unknown | An unknown or unreadable mapping type|
+        +---------+---------+--------------------------------------+
+
+        See :ref:`button_special` for a list of supported special
+        functions.
+
+        Clients must ignore :attr:`ActionTypes` unknown to them.
+
+.. function:: Disable() → ()
+
+        Disable this button
+
+.. _led:
+
+org.freedesktop.ratbag1.Led
+---------------------------
+
+.. attribute:: Index
+
+        :type: u
+        :flags: read-only, constant
+
+        Index of the LED
+
+.. attribute:: Mode
+
+        :type: u
+        :flags: read-write, mutable
+
+        Enum describing the current mode, see :attr:`Modes`.
+
+.. attribute:: Modes
+
+        :type: au
+        :flags: read-only, constant
+
+        A list of modes supported by this LED.
+
+        +-------+-------------------------------------+
+        | Value | Definition                          |
+        +=======+=====================================+
+        |   0   | LED is off                          |
+        +-------+-------------------------------------+
+        |   1   | LED is on with constant brightness  |
+        +-------+-------------------------------------+
+        |   2   | LED cycles through a set of colors. |
+        |       | This mode ignores the :attr:`Color` |
+        |       | values.                             |
+        +-------+-------------------------------------+
+        |   3   | LED uses a breathing-style animation|
+        +-------+-------------------------------------+
+
+        In the future, extra values may get added. Clients must ignore
+        unknown Modes.
+
+.. attribute:: Color
+
+        :type: (uuu)
+        :flags: read-write, mutable
+
+        32-bit unsigned int triplet (RGB) of the LED's color. Only the least
+        significant bits are valid, the :attr:`ColorDepth` property defines
+        the number of bits for each color. When writing to this property,
+        all bits outside the color depth must be 0.
+
+.. attribute:: ColorDepth
+
+        :type: u
+        :flags: read-only, constant
+
+        An enum specifying the color depth of this LED. Permitted values are:
+
+        +-------+-------------------------------+
+        | Value | Definition                    |
+        +=======+===============================+
+        |   0   | 0 bits per color (monochrome) |
+        +-------+-------------------------------+
+        |   1   | 8 bits per color              |
+        +-------+-------------------------------+
+        |   2   | 1 bit per color               |
+        +-------+-------------------------------+
+
+        In the future, extra values may get added. Clients must ignore
+        unknown ``ColorDepths`` and not manipulate the LED color where
+        the ``ColorDepth`` is unknown.
+
+.. attribute:: EffectDuration
+
+        :type: u
+        :flags: read-write, mutable
+
+        The effect duration in ms, possible values are in the range 0 - 10000
+
+.. attribute:: Brightness
+
+        :type: u
+        :flags: read-write, mutable
+
+        The brightness of the LED, normalized to the range 0-255, inclusive.
+        Where the LED supports less than 8-bit of brightness, libratbag maps
+        the value to a device-supported value in an implementation-defined
+        manner.
+
+
+.. _button_special:
+
+Special button functions
+------------------------
+
+        All special button function values are based on the value
+        ``0x40000000`` (``1 << 30``).
+
+        +------------+------------+---------------------------------------------------+
+        | Offset     | Value      |Description                                        |
+        +============+============+===================================================+
+        |  0         | 0x40000000 | Unknown                                           |
+        +------------+------------+---------------------------------------------------+
+        |  1         | 0x40000001 | Doublelick                                        |
+        +------------+------------+---------------------------------------------------+
+        |  2         | 0x40000002 | Wheel left                                        |
+        +------------+------------+---------------------------------------------------+
+        |  3         | 0x40000003 | Wheel right                                       |
+        +------------+------------+---------------------------------------------------+
+        |  4         | 0x40000004 | Wheel up                                          |
+        +------------+------------+---------------------------------------------------+
+        |  5         | 0x40000005 | Wheel down                                        |
+        +------------+------------+---------------------------------------------------+
+        |  6         | 0x40000006 | Ratchet mode switch                               |
+        +------------+------------+---------------------------------------------------+
+        |  7         | 0x40000007 | Resolution cycle up                               |
+        +------------+------------+---------------------------------------------------+
+        |  8         | 0x40000008 | Resolution cycle down                             |
+        +------------+------------+---------------------------------------------------+
+        |  9         | 0x40000009 | Resolution up                                     |
+        +------------+------------+---------------------------------------------------+
+        |  10        | 0x4000000a | Resolution down                                   |
+        +------------+------------+---------------------------------------------------+
+        |  11        | 0x4000000b | Resolution alternate                              |
+        +------------+------------+---------------------------------------------------+
+        |  12        | 0x4000000c | Resolution default                                |
+        +------------+------------+---------------------------------------------------+
+        |  13        | 0x4000000d | Profile cycle up                                  |
+        +------------+------------+---------------------------------------------------+
+        |  14        | 0x4000000e | Profile cycle down                                |
+        +------------+------------+---------------------------------------------------+
+        |  15        | 0x4000000f | Profile up                                        |
+        +------------+------------+---------------------------------------------------+
+        |  16        | 0x40000010 | Profile down                                      |
+        +------------+------------+---------------------------------------------------+
+        |  17        | 0x40000011 | Second mode                                       |
+        +------------+------------+---------------------------------------------------+
+        |  18        | 0x40000012 | Battery level                                     |
+        +------------+------------+---------------------------------------------------+

doc/doxygen-enums-to-rst.xsl

@@ -0,0 +1,53 @@
+<!-- XSLT script to combine the generated output into a single file. 
+     If you have xsltproc you could use:
+     xsltproc combine.xslt index.xml >all.xml
+-->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="text" indent="yes"/>
+  <xsl:strip-space elements="detaileddescription briefdescription"/>
+
+  <xsl:template match="/">
+<xsl:text>
+************
+Enumerations
+************
+
+This document contains the enums used by libratbag's DBus interface.
+
+</xsl:text>
+    <xsl:apply-templates select="//memberdef"/>
+  </xsl:template>
+
+  <xsl:template match="memberdef">
+
+<xsl:value-of select="name"/>
+---------------------------------------
+
+  <xsl:text>&#xa;</xsl:text>
+  <xsl:if test="briefdescription != ''">
+  <xsl:value-of select="briefdescription"/>
+  </xsl:if>
+  <xsl:if test="detaileddescription != ''">
+  <xsl:value-of select="detaileddescription"/>
+  </xsl:if>
+
+.. cpp:enum:: <xsl:value-of select="name"/>
+
+<xsl:text>&#xa;&#xa;</xsl:text>
+<xsl:apply-templates select="./enumvalue"/>
+
+  </xsl:template>
+
+  <xsl:template match="enumvalue">
+    .. cpp:enumerator:: <xsl:value-of select="name"/><xsl:text> </xsl:text><xsl:value-of select="initializer"/>
+      <xsl:text>&#xa;&#xa;</xsl:text>
+      <xsl:if test="briefdescription != ''">
+        <xsl:text>        </xsl:text><xsl:value-of select="briefdescription"/>
+      </xsl:if>
+      <xsl:if test="detaileddescription != ''">
+        <xsl:text>        </xsl:text><xsl:value-of select="detaileddescription"/>
+      </xsl:if>
+      <xsl:text>&#xa;&#xa;</xsl:text>
+  </xsl:template>
+</xsl:stylesheet>
+

doc/index.rst

@@ -0,0 +1,22 @@
+.. libratbag documentation master file, created by
+   sphinx-quickstart on Wed Oct 11 13:45:08 2017.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+**********************
+The libratbag DBus API
+**********************
+
+.. image:: ../../data/logo.svg
+  :width: 400
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+     The DBus Interfaces <dbus.rst>
+
+This document describes the DBus API that is the public interface for
+libratbag.
+
+Note: **the DBus interface is subject to change**

doc/libratbag.doxygen.in

@@ -8,19 +8,8 @@ EXTRACT_ALL            = YES
 EXTRACT_STATIC         = YES
 MAX_INITIALIZER_LINES  = 0
 QUIET                  = YES
-INPUT                  = @top_srcdir@/src/libratbag.h \
-			 @top_srcdir@/README.txt
-GENERATE_HTML          = YES
-HTML_TIMESTAMP         = YES
-USE_MATHJAX            = YES
+# Keep this list in sync with meson.build
+INPUT                  = @top_srcdir@/src/libratbag-enums.h
+GENERATE_HTML          = NO
+GENERATE_XML           = YES
 GENERATE_LATEX         = NO
-MACRO_EXPANSION        = YES
-EXPAND_ONLY_PREDEF     = YES
-PREDEFINED             = LIBRATBAG_ATTRIBUTE_PRINTF(f, \
-                         a)= \
-                         LIBRATBAG_ATTRIBUTE_DEPRECATED
-
-HTML_HEADER = @top_srcdir@/doc/style/header.html
-HTML_FOOTER = @top_srcdir@/doc/style/footer.html
-HTML_EXTRA_STYLESHEET = @top_srcdir@/doc/style/customdoxygen.css \
-			@top_srcdir@/doc/style/bootstrap.css

doc/meson.build

@@ -0,0 +1,42 @@
+if get_option('documentation')
+
+cmd_sphinx = find_program('sphinx-build-3', 'sphinx-build3')
+
+doc_config = configuration_data()
+doc_config.set('PACKAGE_NAME', meson.project_name())
+doc_config.set('PACKAGE_VERSION', meson.project_version())
+doc_config.set('top_srcdir', meson.source_root())
+
+# Sphinx really really wants a _static directory in its source tree. Let's
+# make it happy
+run_command('mkdir', '-p', join_paths(meson.build_root(), 'doc', '_static'))
+
+# Effectively a noop copy. We *must* generate enums.rst so that will end up
+# in the build directory. sphinx doesn't allow for multiple source
+# directories, so any .rst and the conf.py must be copied over to the
+# build directory too
+src_rsts = ['index.rst', 'dbus.rst']
+dst_rsts = []
+foreach rst : src_rsts
+	f = configure_file(input : rst,
+			   output : rst,
+			   configuration : doc_config,
+			   install : false)
+	dst_rsts += f
+endforeach
+
+sphinx_conf = configure_file(input : 'conf.py.in',
+			     output : 'conf.py',
+			     configuration : doc_config,
+			     install : false)
+
+custom_target('sphinx',
+		input : [ sphinx_conf, dst_rsts ],
+		output : 'html',
+		command : [ cmd_sphinx, '-b', 'html', '-q', '-n',
+				join_paths(meson.build_root(), 'doc'),
+				join_paths(meson.build_root(), 'doc', 'html') ],
+                build_by_default : true,
+		install : false)
+
+endif

doc/style/LICENSE

@@ -1,229 +0,0 @@
-These licenses apply to the doxygen documentation HTML style only. They do
-not apply or affect libratbag itself.
-
-Apache: https://github.com/Velron/doxygen-bootstrapped/
-MIT: https://bootswatch.com/paper/bootstrap.css
-
-                        Version 2.0, January 2004
-                     http://www.apache.org/licenses/
-
-TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
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-   "Legal Entity" shall mean the union of the acting entity and all
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-   direction or management of such entity, whether by contract or
-   otherwise, or (ii) ownership of fifty percent (50%) or more of the
-   outstanding shares, or (iii) beneficial ownership of such entity.
-
-   "You" (or "Your") shall mean an individual or Legal Entity
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doc/style/customdoxygen.css

@@ -1,255 +0,0 @@
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-.navbar{
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-
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-        <!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
-        <!--<link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/>-->
-        <script type="text/javascript" src="$relpath^dynsections.js"></script>
-        $treeview
-        $search
-        $mathjax
-        <link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
-        $extrastylesheet
-
-        <link href="bootstrap.css" rel="stylesheet" type="text/css" />
-        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
-        <script type="text/javascript" src="doxy-boot.js"></script>
-    </head>
-    <body>
-        <nav class="navbar navbar-default" role="navigation">
-            <div class="container">
-                <div class="navbar-header">
-                    <a class="navbar-brand">$projectname $projectnumber</a>
-                </div>
-            </div>
-        </nav>
-        <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
-            <div class="content" id="content">
-                <div class="container">
-                    <div class="row">
-                        <div class="col-sm-12 panel panel-default" style="padding-bottom: 15px;">
-                            <div style="margin-bottom: 15px;">
-<!-- end header part -->

hwdb/70-libratbag-mouse.hwdb

@@ -1,189 +0,0 @@
-# Database for libratbag to select the correct driver to use for gaming mice.
-#
-# The lookup keys are composed in:
-#   70-libratbag-mouse.rules
-#
-# Match string format:
-# mouse:<subsystem>:v<vid>p<pid>:name:<name>:
-#
-# Supported subsystems: usb, bluetooth
-# vid/pid as 4-digit hex lowercase vendor/product
-#
-# if vid/pid is unavailable, use
-# mouse:*:name:<name>:
-# if name is unavailable, use
-# mouse:<subsystem>:v<vid>p<pid>:*
-#
-# For example, the following 5 matches all match the same mouse:
-# mouse:usb:v17efp6019:name:Lenovo Optical USB Mouse:
-# mouse:usb:*:name:Lenovo Optical USB Mouse:
-# mouse:usb:v17efp6019:*
-# mouse:*:name:Lenovo Optical USB Mouse:
-#
-# To add local entries, create a new file
-#   /etc/udev/hwdb.d/71-libratbat-mouse-local.hwdb
-# and add your rules there. To load the new rules execute (as root):
-#   udevadm hwdb --update
-#   udevadm trigger /dev/input/eventXX
-# where /dev/input/eventXX is the mouse in question. If in
-# doubt, simply use /dev/input/event* to reload all input rules.
-#
-# If your changes are generally applicable, preferably send them as a pull
-# request to
-#   https://github.com/libratbag/libratbag
-# or create a bug report on https://github.com/libratbag/libratbag/issues and
-# include your new rules, a description of the device, and the output of
-#   udevadm info /dev/input/eventXX
-# (or /dev/input/event*).
-#
-# Allowed properties are:
-#    RATBAG_DRIVER
-#    RATBAG_SVG
-
-# Sort by brand, driver
-
-
-##########################################
-# Etekcity
-##########################################
-
-mouse:usb:v1ea7p4011:name:*:
- RATBAG_DRIVER=etekcity
- RATBAG_SVG=etekcity.svg
-
-##########################################
-# Logitech
-##########################################
-
-# M705
-mouse:usb:v046dp101b:name:*:
- RATBAG_DRIVER=hidpp10
-
-# M570
-mouse:usb:v046dp1028:name:*:
- RATBAG_DRIVER=hidpp10
-
-# G5
-mouse:usb:v046dpc041:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI_LIST=400;800;1600;2000
-
-# G5 2007
-mouse:usb:v046dpc049:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI_LIST=400;800;1600;2000
-
-# G7
-mouse:usb:v046dpc51a:name:*:
- RATBAG_DRIVER=hidpp10
-
-# G9
-mouse:usb:v046dpc048:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI_LIST=0;200;400;600;800;1000;1200;1400;1600;1800;2000;2200;2400;2600;2800;3000;3200
- RATBAG_HIDPP10_PROFILE=G9
-
-# G9x [Original]
-mouse:usb:v046dpc066:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI=0:5700@23.53
- RATBAG_HIDPP10_PROFILE=G500
-
-# G9x [Call of Duty MW3 Edition]
-mouse:usb:v046dpc249:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI=0:5700@23.53
- RATBAG_HIDPP10_PROFILE=G500
-
-# G500
-mouse:usb:v046dpc068:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI=0:5700@23.53
- RATBAG_HIDPP10_PROFILE=G500
-
-# G500s
-mouse:usb:v046dpc24e:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_SVG=logitech-g500s.svg
- RATBAG_HIDPP10_DPI=0:8200@50
- RATBAG_HIDPP10_PROFILE=G500
-
-# G502 Proteus Core over USB
-mouse:usb:v046dpc07d:name:*:
- RATBAG_DRIVER=hidpp20
- RATBAG_SVG=logitech-g502.svg
-
-# G502 Proteus Spectrum over USB
-mouse:usb:v046dpc332:name:*:
- RATBAG_DRIVER=hidpp20
- RATBAG_SVG=logitech-g502.svg
-
-# G700 over USB
-mouse:usb:v046dpc06b:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_SVG=logitech-g700.svg
- RATBAG_HIDPP10_DPI=0:5700@23.53
- RATBAG_HIDPP10_PROFILE=G700
-
-# G700 over wireless USB
-mouse:usb:v046dpc531:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_HIDPP10_DPI=0:5700@23.53
- RATBAG_HIDPP10_PROFILE=G700
- RATBAG_HIDPP10_INDEX=1
-
-# G700s over USB
-mouse:usb:v046dpc07c:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_SVG=logitech-g700.svg
- RATBAG_HIDPP10_DPI=0:8200@50
- RATBAG_HIDPP10_PROFILE=G700
-
-# G700s over wireless USB
-mouse:usb:v046dpc531:name:*:
- RATBAG_DRIVER=hidpp10
- RATBAG_SVG=logitech-g700.svg
- RATBAG_HIDPP10_DPI=0:8200@50
- RATBAG_HIDPP10_PROFILE=G700
- RATBAG_HIDPP10_INDEX=1
-
-# MX Master over unifying
-mouse:usb:v046dp4041:name:*:
-# MX Master over bluetooth
-mouse:bluetooth:v046dpb012:name:*:
- RATBAG_DRIVER=hidpp20
- RATBAG_SVG=logitech-mx_master.svg
-
-# T650 over unifying
-mouse:usb:v046dp4101:name:*:
- RATBAG_DRIVER=hidpp20
-
-# M325 over unifying
-mouse:usb:v046dp400a:name:*:
- RATBAG_DRIVER=hidpp20
-
-# G303 over USB
-mouse:usb:v046dpc080:name:*:
- RATBAG_DRIVER=hidpp20
-
-# Wireless Touchpad (Unifying)
-mouse:usb:v046dp4011:name:*:
- RATBAG_DRIVER=hidpp20
-
-# G602 over wireless USB
-mouse:usb:v046dpc537:name:*:
- RATBAG_HIDPP20_INDEX=1
-
-# G900 over wireless USB
-mouse:usb:v046dpc539:name:*:
- RATBAG_DRIVER=hidpp20
- RATBAG_HIDPP20_INDEX=1
-
-
-##########################################
-# Roccat
-##########################################
-
-mouse:usb:v1e7dp2e22:name:*:
- RATBAG_DRIVER=roccat
- RATBAG_SVG=roccat-kone-xtd.svg

hwdb/70-libratbag-mouse.rules

@@ -1,24 +0,0 @@
-# do not edit this file, it will be overwritten on update
-
-ACTION=="remove", GOTO="mouse_end"
-KERNEL!="event*", GOTO="mouse_end"
-ENV{ID_INPUT}=="", GOTO="mouse_end"
-
-# mouse:<subsystem>:v<vid>p<pid>:name:<name>:*
-KERNELS=="input*", ENV{ID_BUS}=="usb", \
-        IMPORT{builtin}="hwdb 'mouse:$env{ID_BUS}:v$attr{id/vendor}p$attr{id/product}:name:$attr{name}:'", \
-        GOTO="mouse_end"
-KERNELS=="input*", ENV{ID_BUS}=="bluetooth", \
-        IMPORT{builtin}="hwdb 'mouse:$env{ID_BUS}:v$attr{id/vendor}p$attr{id/product}:name:$attr{name}:'", \
-        GOTO="mouse_end"
-KERNELS=="input*", ENV{DEVPATH}=="/devices/virtual/misc/uhid/0003:*", \
-        IMPORT{builtin}="hwdb 'mouse:usb:v$attr{id/vendor}p$attr{id/product}:name:$attr{name}:'", \
-        GOTO="mouse_end"
-KERNELS=="input*", ENV{DEVPATH}=="/devices/virtual/misc/uhid/0005:*", \
-        IMPORT{builtin}="hwdb 'mouse:bluetooth:v$attr{id/vendor}p$attr{id/product}:name:$attr{name}:'", \
-        GOTO="mouse_end"
-DRIVERS=="psmouse", SUBSYSTEMS=="serio", \
-        IMPORT{builtin}="hwdb 'mouse:ps2::name:$attr{device/name}:'", \
-        GOTO="mouse_end"
-
-LABEL="mouse_end"

hwdb/Makefile.am

@@ -1,9 +0,0 @@
-udevrulesdir = $(UDEV_BASE_DIR)/rules.d
-udevrules_DATA = 70-libratbag-mouse.rules
-
-hwdbdir = $(UDEV_BASE_DIR)/hwdb.d
-hwdb_DATA = 70-libratbag-mouse.hwdb
-
-EXTRA_DIST = \
-	$(udevrules_DATA) \
-	$(hwdb_DATA)

meson.build

@@ -0,0 +1,607 @@
+project('libratbag', 'c', 'cpp',
+	version : '0.9.905',
+	license : 'MIT/Expat',
+	default_options : [ 'c_std=gnu99', 'warning_level=2' ],
+	meson_version : '>= 0.40.0')
+
+libratbag_version = meson.project_version().split('.')
+
+git = find_program('git')
+r = run_command('tools/ratbag-git-sha.sh')
+ratbagd_sha = r.stdout().strip()
+
+# We use libtool-version numbers because it's easier to understand.
+# Before making a release, the libratbag_so_* and liblur_so_*
+# numbers should be modified. The components are of the form C:R:A.
+# a) If binary compatibility has been broken (eg removed or changed interfaces)
+#    change to C+1:0:0.
+# b) If interfaces have been changed or added, but binary compatibility has
+#    been preserved, change to C+1:0:A+1
+# c) If the interface is the same as the previous version, change to C:R+1:A
+liblur_so_c=3
+liblur_so_r=3
+liblur_so_a=0
+
+# convert to sonames
+liblur_so_version = '@0@.@1@.@2@'.format((liblur_so_c-liblur_so_a),
+					 liblur_so_a, liblur_so_r)
+
+# Compiler setup
+cc = meson.get_compiler('c')
+cpp = meson.get_compiler('cpp')
+cppflags = ['-Wno-unused-parameter', '-fvisibility=hidden']
+cflags = cppflags + ['-Wmissing-prototypes', '-Wstrict-prototypes']
+add_project_arguments(cflags, language: 'c')
+add_project_arguments(cppflags, language: 'cpp')
+
+# Initialize config.h, to be added to in the various options below, config.h
+# is generated at the end of this file
+config_h = configuration_data()
+config_h.set('_GNU_SOURCE', '1')
+config_h.set_quoted('RATBAG_VERSION', meson.project_version())
+config_h.set_quoted('FALLBACK_SVG_NAME', 'fallback.svg')
+libratbag_data_dir = join_paths(get_option('prefix'),
+				get_option('datadir'),
+				'libratbag')
+libratbag_data_dir_devel = join_paths(meson.source_root(), 'data')
+config_h.set_quoted('LIBRATBAG_DATA_DIR', libratbag_data_dir)
+
+# Coverity breaks because it doesn't define _Float128 correctly, you'll end
+# up with a bunch of messages in the form:
+# "/usr/include/stdlib.h", line 133: error #20: identifier "_Float128" is
+#           undefined
+#   extern _Float128 strtof128 (const char *__restrict __nptr,
+#          ^
+# We don't use float128 ourselves, it gets pulled in from math.h or
+# something, so let's just define it as uint128 and move on.
+# Unfortunately we can't detect the coverity build at meson configure
+# time, we only know it fails at runtime. So make this an option instead, to
+# be removed when coverity fixes this again.
+if get_option('coverity')
+        config_h.set('_Float128', '__uint128_t')
+        config_h.set('_Float32', 'int')
+        config_h.set('_Float32x', 'int')
+        config_h.set('_Float64', 'long')
+        config_h.set('_Float64x', 'long')
+endif
+
+# dependencies
+pkgconfig = import('pkgconfig')
+dep_udev = dependency('libudev')
+dep_libevdev = dependency('libevdev')
+dep_glib = dependency('glib-2.0')
+dep_lm = cc.find_library('m')
+
+if get_option('logind-provider') == 'elogind'
+	logind_dep = dependency('libelogind', version : '>=227')
+else
+	logind_dep = dependency('libsystemd', version : '>=227')
+endif
+
+enable_systemd = get_option('systemd')
+if enable_systemd
+	dep_systemd = dependency('systemd')
+endif
+
+#### libutil.a ####
+src_libutil = [
+	'src/libratbag-util.c',
+	'src/libratbag-util.h'
+]
+
+deps_libutil = [
+	dep_udev,
+]
+
+lib_libutil = static_library('util',
+	src_libutil,
+	dependencies : deps_libutil
+)
+dep_libutil = declare_dependency(link_with: lib_libutil)
+
+### libhidpp.a ####
+src_libhidpp = [
+	'src/hidpp-generic.h',
+	'src/hidpp-generic.c',
+	'src/hidpp10.h',
+	'src/hidpp10.c',
+	'src/hidpp20.h',
+	'src/hidpp20.c',
+	'src/usb-ids.h'
+]
+
+deps_libhidpp = [ dep_lm ]
+
+lib_libhidpp = static_library('hidpp',
+	src_libhidpp,
+	dependencies : deps_libhidpp)
+dep_libhidpp = declare_dependency(link_with: lib_libhidpp)
+
+### liblur.a ####
+install_headers('src/liblur.h')
+
+src_liblur = [
+	'src/liblur.c',
+	'src/liblur.h'
+]
+
+deps_liblur = [
+	dep_libutil,
+	dep_libhidpp,
+]
+
+lur_mapfile = 'src/liblur.sym'
+lur_version_flag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), lur_mapfile)
+lib_liblur = shared_library('lur',
+	src_liblur,
+	include_directories : include_directories('.'),
+	dependencies : deps_liblur,
+	version : liblur_so_version,
+	link_args : lur_version_flag,
+	link_depends : lur_mapfile,
+	install : true,
+)
+
+dep_liblur = declare_dependency(link_with: lib_liblur)
+
+pkgconfig.generate (
+        filebase: 'liblur',
+        name: 'Liblur',
+        description: 'Logitech Unifying Receiver configuration library',
+        version: meson.project_version(),
+        libraries: lib_liblur
+)
+
+#### libratbag.so ####
+src_libratbag = [
+	'src/libratbag-enums.h',
+	'src/libratbag.h',
+	'src/driver-etekcity.c',
+	'src/driver-hidpp20.c',
+	'src/driver-hidpp10.c',
+	'src/driver-logitech-g300.c',
+	'src/driver-logitech-g600.c',
+	'src/driver-roccat.c',
+	'src/driver-gskill.c',
+	'src/driver-steelseries.c',
+	'src/driver-test.c',
+	'src/libratbag.c',
+	'src/libratbag.h',
+	'src/libratbag-data.c',
+	'src/libratbag-data.h',
+	'src/libratbag-hidraw.c',
+	'src/libratbag-hidraw.h',
+	'src/libratbag-private.h',
+	'src/libratbag-test.c',
+	'src/libratbag-test.h',
+	'src/usb-ids.h'
+]
+
+deps_libratbag = [
+	dep_udev,
+	dep_libevdev,
+	dep_glib,
+	dep_libutil,
+	dep_libhidpp,
+]
+
+lib_libratbag = static_library('ratbag',
+	src_libratbag,
+	include_directories : include_directories('.'),
+	dependencies : deps_libratbag,
+)
+
+dep_libratbag = declare_dependency(
+	link_with : lib_libratbag,
+	dependencies : deps_libratbag
+)
+
+#### libshared.a ####
+src_libshared = [
+	'tools/shared.c',
+	'tools/shared.h'
+]
+
+deps_libshared = [
+	dep_udev,
+	dep_libevdev,
+]
+lib_libshared = static_library('shared',
+	src_libshared,
+	dependencies : deps_libshared,
+	include_directories : include_directories('src')
+)
+dep_libshared = declare_dependency(link_with: lib_libshared)
+
+#### hidpp10-dump-page ####
+src_hidpp10_dump_page = [ 'tools/hidpp10-dump-page.c' ]
+executable('hidpp10-dump-page',
+	src_hidpp10_dump_page,
+	dependencies : [ dep_libhidpp ],
+	include_directories : include_directories('src'),
+	install : false,
+)
+
+#### hidpp20-dump-page ####
+src_hidpp20_dump_page = [ 'tools/hidpp20-dump-page.c' ]
+executable('hidpp20-dump-page',
+	src_hidpp20_dump_page,
+	dependencies : [ dep_libhidpp ],
+	include_directories : include_directories('src'),
+	install : false,
+)
+
+#### hidpp20-reset ####
+src_hidpp20_reset = [ 'tools/hidpp20-reset.c' ]
+executable('hidpp20-reset',
+	src_hidpp20_reset,
+	dependencies : [ dep_libhidpp ],
+	include_directories : include_directories('src'),
+	install : false,
+)
+
+#### lur-command ####
+src_lur_command = [ 'tools/lur-command.c' ]
+executable('lur-command',
+	src_lur_command,
+	dependencies : [ dep_libshared, dep_liblur ],
+	include_directories : include_directories('src'),
+	install : true,
+)
+
+man_config = configuration_data()
+
+man_config.set('version', meson.project_version())
+
+man_lur_command = configure_file (
+	input: 'tools/lur-command.man',
+	output: 'lur-command.1',
+	configuration: man_config,
+	install : true,
+	install_dir : join_paths(get_option('mandir'), 'man1')
+)
+
+#### data files ####
+# list ordered by git ls-files data/devices/*.device
+data_files = files(
+	'data/devices/etekcity-scroll-alpha.device',
+	'data/devices/gskill-MX-780.device',
+	'data/devices/logitech-M325.device',
+	'data/devices/logitech-M570.device',
+	'data/devices/logitech-M705.device',
+	'data/devices/logitech-MX-Master.device',
+	'data/devices/logitech-MX-Master-2S.device',
+	'data/devices/logitech-T650.device',
+	'data/devices/logitech-Wireless-Touchpad.device',
+	'data/devices/logitech-g-pro-wireless.device',
+	'data/devices/logitech-g-pro.device',
+	'data/devices/logitech-g102-g203.device',
+	'data/devices/logitech-g300.device',
+	'data/devices/logitech-g302.device',
+	'data/devices/logitech-g303.device',
+	'data/devices/logitech-g402.device',
+	'data/devices/logitech-g403.device',
+	'data/devices/logitech-g5-2007.device',
+	'data/devices/logitech-g5.device',
+	'data/devices/logitech-g500.device',
+	'data/devices/logitech-g500s.device',
+	'data/devices/logitech-g502-HERO-over-USB.device',
+	'data/devices/logitech-g502-Proteus-Core-over-USB.device',
+	'data/devices/logitech-g502-Proteus-Spectrum-over-USB.device',
+	'data/devices/logitech-g600.device',
+	'data/devices/logitech-g602.device',
+	'data/devices/logitech-g603.device',
+	'data/devices/logitech-g7.device',
+	'data/devices/logitech-g700-wireless.device',
+	'data/devices/logitech-g700.device',
+	'data/devices/logitech-g700s-wireless.device',
+	'data/devices/logitech-g700s.device',
+	'data/devices/logitech-g703.device',
+	'data/devices/logitech-g9.device',
+	'data/devices/logitech-g900-wireless.device',
+	'data/devices/logitech-g900.device',
+	'data/devices/logitech-g903.device',
+	'data/devices/logitech-g9x-[Call-of-Duty-MW3-Edition].device',
+	'data/devices/logitech-g9x-[Original].device',
+	'data/devices/logitech-gpowerplay-wireless.device',
+	'data/devices/logitech-MX-Anywhere2.device',
+	'data/devices/logitech-MX-Anywhere2S.device',
+	'data/devices/roccat-kone-xtd.device',
+	'data/devices/steelseries-kinzu-v2.device',
+	'data/devices/steelseries-rival-310.device',
+	'data/devices/steelseries-rival-600.device',
+	'data/devices/steelseries-rival.device',
+	'data/devices/steelseries-sensei-310.device',
+	'data/devices/steelseries-sensei-raw.device',
+)
+
+install_data(data_files,
+	     install_dir : join_paths(get_option('datadir'), 'libratbag', 'devices'))
+
+data_parse_test = find_program(join_paths(meson.source_root(), 'data/devices/data-parse-test.py'))
+test('data-parse-test', data_parse_test, args:  data_files)
+
+#### tests ####
+enable_tests = get_option('tests')
+if enable_tests
+	dep_check = dependency('check', version: '>= 0.9.10')
+
+	config_h.set('BUILD_TESTS', '1')
+
+	test_context = executable('test-context',
+				  ['test/test-context.c'],
+				  dependencies : [ dep_libratbag, dep_check ],
+				  include_directories : include_directories('src'),
+				  install : false)
+	test_device = executable('test-device',
+				 ['test/test-device.c'],
+				 dependencies : [ dep_libratbag, dep_check ],
+				 include_directories : include_directories('src'),
+				 install : false)
+	test_util = executable('test-util',
+				 ['test/test-util.c'],
+				 dependencies : [ dep_libratbag, dep_check ],
+				 include_directories : include_directories('src'),
+				 install : false)
+	test_iconv_helper = executable('test-iconv-helper',
+				['test/test-iconv-helper.c'],
+				dependencies : [ dep_libratbag,
+						 dep_check,
+						 dep_libutil],
+				include_directories : include_directories('src'),
+				install : false)
+	test('test-context', test_context)
+	test('test-device', test_device)
+	test('test-util', test_util)
+	test('test-iconv-helper', test_iconv_helper)
+
+	valgrind = find_program('valgrind')
+	valgrind_suppressions_file = join_paths(meson.source_root(), 'test', 'valgrind.suppressions')
+	add_test_setup('valgrind',
+		       exe_wrapper : [
+			       valgrind,
+			       '--leak-check=full',
+			       '--quiet',
+			       '--error-exitcode=3',
+			       '--suppressions=' + valgrind_suppressions_file ],
+		       timeout_multiplier: 5)
+
+	executable('test-build-cxx',
+		   ['test/build-cxx.cc'],
+		   dependencies : [ dep_libratbag ],
+		   include_directories : include_directories('src'),
+		   cpp_args : ['-Wall', '-Wextra', '-Wno-unused-parameter'],
+		   install : false)
+	executable('test-build-linker',
+		   ['test/build-pedantic.c'],
+		   dependencies : [ dep_libratbag ],
+		   include_directories : include_directories('src'),
+		   install : false)
+	executable('test-build-gnuc90',
+		   ['test/build-pedantic.c'],
+		   dependencies : [ dep_libratbag ],
+		   include_directories : include_directories('src'),
+		   c_args : ['-std=gnu90', '-Werror'],
+		   install : false)
+	executable('test-build-pedantic',
+		   ['test/build-pedantic.c'],
+		   dependencies : [ dep_libratbag ],
+		   include_directories : include_directories('src'),
+		   c_args : ['-std=c99', '-pedantic', '-Werror'],
+		   install : false)
+endif
+
+#### ratbagd ####
+src_ratbagd = [
+	'src/shared-macro.h',
+	'src/shared-rbtree.h',
+	'src/shared-rbtree.c',
+	'ratbagd/ratbagd.h',
+	'ratbagd/ratbagd.c',
+	'ratbagd/ratbagd-led.c',
+	'ratbagd/ratbagd-button.c',
+	'ratbagd/ratbagd-device.c',
+	'ratbagd/ratbagd-profile.c',
+	'ratbagd/ratbagd-resolution.c',
+	'ratbagd/ratbagd-test.c',
+	'src/libratbag-util.h',
+	'src/libratbag-util.c',
+]
+
+deps_ratbagd = [
+	dep_udev,
+	logind_dep,
+	dep_libratbag,
+]
+
+executable('ratbagd',
+	   src_ratbagd,
+	   dependencies : deps_ratbagd,
+	   include_directories : include_directories('src'),
+	   install : true,
+)
+
+install_man('ratbagd/ratbagd.8')
+
+#### ratbagd_devel ####
+
+executable('ratbagd.devel',
+	   src_ratbagd,
+	   dependencies : deps_ratbagd,
+	   include_directories : include_directories('src'),
+	   install : false,
+	   c_args : ['-DRATBAG_DBUS_INTERFACE="ratbag_devel1_@0@"'.format(ratbagd_sha),
+		     '-DDISABLE_COREDUMP=1'],
+)
+
+config_ratbagd_devel = configuration_data()
+config_ratbagd_devel.set('ratbagd_sha', ratbagd_sha)
+configure_file(input : 'dbus/org.freedesktop.ratbag_devel1.conf.in',
+	       output : 'org.freedesktop.ratbag_devel1.conf',
+	       configuration : config_ratbagd_devel)
+
+#### unit file ####
+if enable_systemd
+	unitdir = get_option('systemd-unit-dir')
+	if unitdir == ''
+		libdir = get_option('libdir')
+		default_unitdir = dep_systemd.get_pkgconfig_variable('systemdsystemunitdir')
+		# Fedora uses lib64 but systemd is in lib. Hack around this so it
+		# works out of the box.
+		intended_unitdir = join_paths(get_option('prefix'), get_option('libdir'), 'systemd')
+		if get_option('prefix') == '/usr' and intended_unitdir != default_unitdir
+			message('''
+			systemd unitdir libdir mismatch detected, changing unitdir to
+				@0@
+			or specify with
+				mesonconf -Dsystemd-unit-dir=<path>
+
+			See https://github.com/libratbag/libratbag/issues/188
+			'''.format(default_unitdir))
+			unitdir = default_unitdir
+		else
+			unitdir = intended_unitdir
+		endif
+	endif
+endif
+
+config_bindir = configuration_data()
+config_bindir.set('bindir', join_paths(get_option('prefix'), get_option('bindir')))
+
+if enable_systemd
+	configure_file(input : 'ratbagd/ratbagd.service.in',
+			output : 'ratbagd.service',
+			configuration : config_bindir,
+			install_dir : unitdir)
+endif
+
+dbusdir = get_option('dbus-root-dir')
+if dbusdir == ''
+	dbusdir = join_paths(get_option('datadir'), 'dbus-1')
+endif
+
+configure_file(input : 'dbus/org.freedesktop.ratbag1.service.in',
+	       output : 'org.freedesktop.ratbag1.service',
+	       configuration : config_bindir,
+	       install_dir : join_paths(dbusdir, 'system-services'))
+
+dbusgroup = get_option('dbus-group')
+if dbusgroup == ''
+	# grant everybody access by default
+	access = 'context="default"'
+else
+	# grant access to members of the specified group only
+	access = 'group="@0@"'.format(dbusgroup)
+endif
+
+config_dbusaccess = configuration_data()
+config_dbusaccess.set('access', access)
+
+configure_file(input : 'dbus/org.freedesktop.ratbag1.conf.in',
+	       output : 'org.freedesktop.ratbag1.conf',
+	       configuration : config_dbusaccess,
+	       install_dir : join_paths(dbusdir, 'system.d'))
+
+#### tools ####
+
+if meson.version().version_compare('<0.48.0')
+  python = import('python3')
+  py3 = python.find_python()
+else
+  pymod = import('python')
+  py3 = pymod.find_installation()
+endif
+
+# ratbagctl calls ratbagd over DBus
+custom_target('ratbagctl',
+  output : 'ratbagctl',
+  input : ['tools/ratbagctl.in', 'tools/ratbagd.py'],
+  build_by_default : true,
+  command : [py3, join_paths(meson.source_root(), 'tools', 'merge_ratbagd.py'),
+				'@INPUT@',
+				'--output', '@OUTPUT@',
+				'--version', meson.project_version()],
+  install: true,
+  install_dir: get_option('bindir'))
+
+man_ratbagctl = configure_file (
+	input: 'tools/ratbagctl.1',
+	output: 'ratbagctl.1',
+	configuration: man_config,
+	install : true,
+	install_dir : join_paths(get_option('mandir'), 'man1')
+)
+
+config_ratbagctl_devel = configuration_data()
+config_ratbagctl_devel.set('ratbagd_sha', ratbagd_sha)
+config_ratbagctl_devel.set('MESON_BUILD_ROOT', meson.build_root())
+config_ratbagctl_devel.set('LIBRATBAG_DATA_DIR', libratbag_data_dir_devel)
+
+configure_file(input : 'tools/toolbox.py',
+	       output : 'toolbox.py',
+	       configuration : config_ratbagctl_devel)
+# ratbagctl.devel starts a custom ratbagd and interacts with that over DBus
+configure_file(input : 'tools/ratbagctl.devel.in',
+	       output : 'ratbagctl.devel',
+	       configuration : config_ratbagctl_devel)
+# ratbagctl.test starts a custom ratbagd and interacts with that over DBus
+configure_file(input : 'tools/ratbagctl.test.in',
+	       output : 'ratbagctl.test',
+	       configuration : config_ratbagctl_devel)
+
+env_test = environment()
+env_test.set('LIBRATBAG_DATA_DIR', libratbag_data_dir_devel)
+ratbagctl_test = find_program(join_paths(meson.build_root(), 'ratbagctl.test'))
+test('ratbagctl-test', ratbagctl_test, args: ['-v'], env : env_test)
+
+# ratbag-command uses Swig bindings to call libratbag directly
+swig = find_program('swig')
+swig_gen = generator(
+    swig,
+    output: ['@BASENAME@.c'],
+    arguments: ['-python', '-py3', '-o', './@OUTPUT@',
+                '-outdir', '.',
+                '-I' + join_paths(meson.source_root(), 'src'),
+                '-I' + join_paths(meson.source_root(), 'tools'),
+                '@INPUT@'],
+)
+
+wrapper_deps = [
+    dependency('python3'),
+    dep_libratbag,
+    dep_libshared,
+]
+
+i_source = join_paths(meson.source_root(), 'src', 'libratbag.i')
+c_source = swig_gen.process(i_source)
+shared_library(
+   'libratbag',
+   c_source,
+   name_prefix: '_',
+   c_args : ['-Wno-missing-prototypes', '-Wno-format-nonliteral'],
+   extra_files: [ i_source ] + src_libratbag ,
+   dependencies: deps_libratbag + wrapper_deps,
+   include_directories : include_directories('src', 'tools'),
+   install: false,
+)
+
+# ratbagc is the layer that maps ratbagctl to the swig bindings
+ratbagc_py_conf = configuration_data()
+ratbagc_py_conf.set('LIBRATBAG_DATA_DIR', libratbag_data_dir_devel)
+ratbagc_py = configure_file(input: 'tools/ratbagc.py.in',
+			    output: 'ratbagc.py',
+			    configuration: ratbagc_py_conf)
+custom_target('ratbag-command',
+  output : 'ratbag-command',
+  input : ['tools/ratbagctl.in', ratbagc_py],
+  build_by_default : true,
+  command : [py3, join_paths(meson.source_root(), 'tools', 'merge_ratbagd.py'),
+				'@INPUT@',
+				'--output', '@OUTPUT@',
+				'--version', meson.project_version()],
+  install: false)
+
+#### output files ####
+configure_file(output: 'config.h', install: false, configuration: config_h)
+
+subdir('doc')

meson_options.txt

@@ -0,0 +1,45 @@
+option('udev-dir',
+	type: 'string',
+	value: '',
+	description: 'udev base directory [default=$prefix/lib/udev]')
+
+option('tests',
+	type: 'boolean',
+	value: true,
+	description: 'Build the tests (default=yes)')
+
+option('systemd-unit-dir',
+	type : 'string',
+	value : '',
+	description : 'systemd unit directory [default=$libdir/systemd/system]')
+
+option('dbus-root-dir',
+	type : 'string',
+	value : '',
+	description : 'dbus service directory [default=$datadir/dbus-1]')
+
+option('documentation',
+	type: 'boolean',
+	value: false,
+	description: 'Enable documentation build (default=no)')
+
+option('dbus-group',
+	type: 'string',
+	value : '',
+	description : 'The UNIX group that is granted access to the ratbagd D-Bus service. By default all users may access it.')
+
+option('systemd',
+	type : 'boolean',
+	value : true,
+	description : 'Build systemd unit files')
+
+option('logind-provider',
+  type : 'combo',
+  choices: [ 'elogind', 'systemd'],
+  value : 'systemd',
+  description : 'Which logind provider to use')
+
+option('coverity',
+       type: 'boolean',
+       value: false,
+       description: 'Enable coverity build fixes, see meson.build for details [default=false]')

ratbagd/.gitignore

@@ -0,0 +1,12 @@
+*.a
+*.log
+*.o
+*.stamp
+*.swp
+*.trs
+*~
+.dirstamp
+.libs/
+/*.tar.xz
+tags
+__pycache__

ratbagd/org.freedesktop.ratbag1.conf

@@ -0,0 +1,14 @@
+<?xml version="1.0"?> <!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC
+        "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<busconfig>
+
+        <policy user="root">
+                <allow own="org.freedesktop.ratbag1"/>
+                <allow send_destination="org.freedesktop.ratbag1"/>
+                <allow receive_sender="org.freedesktop.ratbag1"/>
+        </policy>
+
+</busconfig>

ratbagd/ratbagd-button.c

@@ -0,0 +1,481 @@
+/***
+  This file is part of ratbagd.
+
+  Copyright 2016 Red Hat, Inc.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <libratbag.h>
+#include <libudev.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+#include <linux/input.h>
+#include "ratbagd.h"
+#include "shared-macro.h"
+#include "libratbag-util.h"
+
+struct ratbagd_button {
+	struct ratbagd_device *device;
+	struct ratbag_button *lib_button;
+	unsigned int index;
+	char *path;
+};
+
+static int ratbagd_button_get_button(sd_bus *bus,
+				     const char *path,
+				     const char *interface,
+				     const char *property,
+				     sd_bus_message *reply,
+				     void *userdata,
+				     sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	unsigned int b;
+
+	b = ratbag_button_get_button(button->lib_button);
+
+	verify_unsigned_int(b);
+
+	return sd_bus_message_append(reply, "(uv)",
+				     RATBAG_BUTTON_ACTION_TYPE_BUTTON,
+				     "u", b);
+}
+
+static int ratbagd_button_set_button(sd_bus *bus,
+				     const char *path,
+				     const char *interface,
+				     const char *property,
+				     sd_bus_message *m,
+				     void *userdata,
+				     sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	unsigned int map;
+	int r;
+
+	r = sd_bus_message_read(m, "v", "u", &map);
+	if (r < 0)
+		return r;
+
+	if (map == 0 || map > 30)
+		return 0;
+
+	r = ratbag_button_set_button(button->lib_button, map);
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       button->path,
+					       RATBAGD_NAME_ROOT ".Button",
+					       "ButtonMapping",
+					       NULL);
+
+		sd_bus_emit_properties_changed(bus,
+					       button->path,
+					       RATBAGD_NAME_ROOT ".Button",
+					       "ActionType",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int ratbagd_button_get_special(sd_bus *bus,
+				      const char *path,
+				      const char *interface,
+				      const char *property,
+				      sd_bus_message *reply,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	enum ratbag_button_action_special special;
+
+	special = ratbag_button_get_special(button->lib_button);
+	if (special == RATBAG_BUTTON_ACTION_SPECIAL_INVALID)
+		special = RATBAG_BUTTON_ACTION_SPECIAL_UNKNOWN;
+
+	verify_unsigned_int(special);
+
+	CHECK_CALL(sd_bus_message_append(reply, "(uv)",
+					 RATBAG_BUTTON_ACTION_TYPE_SPECIAL,
+					 "u",
+					 special));
+
+	return 0;
+}
+
+static int ratbagd_button_set_special(sd_bus *bus,
+				      const char *path,
+				      const char *interface,
+				      const char *property,
+				      sd_bus_message *m,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	enum ratbag_button_action_special special;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "v", "u", &special));
+
+	r = ratbag_button_set_special(button->lib_button, special);
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       button->path,
+					       RATBAGD_NAME_ROOT ".Button",
+					       "SpecialMapping",
+					       NULL);
+
+		sd_bus_emit_properties_changed(bus,
+					       button->path,
+					       RATBAGD_NAME_ROOT ".Button",
+					       "ActionType",
+					       NULL);
+	}
+
+	return 0;
+}
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbag_button_macro *, ratbag_button_macro_unref);
+
+static int ratbagd_button_get_macro(sd_bus *bus,
+				    const char *path,
+				    const char *interface,
+				    const char *property,
+				    sd_bus_message *reply,
+				    void *userdata,
+				    sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	_cleanup_(ratbag_button_macro_unrefp) struct ratbag_button_macro *macro = NULL;
+	unsigned int idx;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, SD_BUS_TYPE_STRUCT, "uv"));
+	CHECK_CALL(sd_bus_message_append(reply, "u", RATBAG_BUTTON_ACTION_TYPE_MACRO));
+	CHECK_CALL(sd_bus_message_open_container(reply, 'v', "a(uu)"));
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "(uu)"));
+
+	macro = ratbag_button_get_macro(button->lib_button);
+	if (!macro)
+		goto out;
+
+	for (idx = 0; idx < ratbag_button_macro_get_num_events(macro); idx++) {
+		enum ratbag_macro_event_type type;
+		int value;
+
+		type = ratbag_button_macro_get_event_type(macro, idx);
+		switch (type) {
+		case RATBAG_MACRO_EVENT_INVALID:
+			abort();
+			break;
+		case RATBAG_MACRO_EVENT_NONE:
+			goto out;
+		case RATBAG_MACRO_EVENT_KEY_PRESSED:
+		case RATBAG_MACRO_EVENT_KEY_RELEASED:
+			value = ratbag_button_macro_get_event_key(macro, idx);
+			break;
+		case RATBAG_MACRO_EVENT_WAIT:
+			value = ratbag_button_macro_get_event_timeout(macro, idx);
+			break;
+		default:
+			abort();
+		}
+
+		verify_unsigned_int(type);
+		verify_unsigned_int(value);
+
+		CHECK_CALL(sd_bus_message_append(reply, "(uu)", type, value));
+	}
+
+out:
+	CHECK_CALL(sd_bus_message_close_container(reply)); /* a(uu) */
+	CHECK_CALL(sd_bus_message_close_container(reply)); /* v */
+	CHECK_CALL(sd_bus_message_close_container(reply)); /* ) */
+
+	return 0;
+}
+
+static int ratbagd_button_set_macro(sd_bus *bus,
+				    const char *path,
+				    const char *interface,
+				    const char *property,
+				    sd_bus_message *m,
+				    void *userdata,
+				    sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	unsigned int type, value;
+	int r, idx = 0;
+	_cleanup_(ratbag_button_macro_unrefp) struct ratbag_button_macro *macro = NULL;
+
+	CHECK_CALL(sd_bus_message_enter_container(m, 'v', "a(uu)"));
+	CHECK_CALL(sd_bus_message_enter_container(m, 'a', "(uu)"));
+
+	macro = ratbag_button_macro_new("macro");
+	while ((r = sd_bus_message_read(m, "(uu)", &type, &value)) > 0) {
+		r = ratbag_button_macro_set_event(macro, idx++, type, value);
+		if (r < 0) {
+			r = ratbagd_device_resync(button->device, bus);
+			if (r < 0)
+				return r;
+		}
+	}
+	if (r < 0)
+		return r;
+
+	CHECK_CALL(sd_bus_message_exit_container(m)); /* (uu) */
+	CHECK_CALL(sd_bus_message_exit_container(m)); /* a(uu) */
+
+	r = ratbag_button_set_macro(button->lib_button, macro);
+	if (r < 0) {
+		r = ratbagd_device_resync(button->device, bus);
+		if (r < 0)
+			return r;
+	}
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       button->path,
+					       RATBAGD_NAME_ROOT ".Button",
+					       "Macro",
+					       NULL);
+
+		sd_bus_emit_properties_changed(bus,
+					       button->path,
+					       RATBAGD_NAME_ROOT ".Button",
+					       "ActionType",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int ratbagd_button_get_mapping(sd_bus *bus,
+				      const char *path,
+				      const char *interface,
+				      const char *property,
+				      sd_bus_message *reply,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	enum ratbag_button_action_type type;
+
+	type = ratbag_button_get_action_type(button->lib_button);
+	if (type == RATBAG_BUTTON_ACTION_TYPE_KEY)
+		type = RATBAG_BUTTON_ACTION_TYPE_UNKNOWN;
+	verify_unsigned_int(type);
+
+	switch (type) {
+	case RATBAG_BUTTON_ACTION_TYPE_BUTTON:
+		return ratbagd_button_get_button(bus, path, interface, property,
+						 reply, userdata, error);
+	case RATBAG_BUTTON_ACTION_TYPE_SPECIAL:
+		return ratbagd_button_get_special(bus, path, interface, property,
+						 reply, userdata, error);
+	case RATBAG_BUTTON_ACTION_TYPE_MACRO:
+		return ratbagd_button_get_macro(bus, path, interface, property,
+						reply, userdata, error);
+	default:
+		return sd_bus_message_append(reply, "(uv)",
+					     RATBAG_BUTTON_ACTION_TYPE_UNKNOWN,
+					     "u", 0);
+	}
+
+	return 0;
+}
+
+static int ratbagd_button_set_mapping(sd_bus *bus,
+				      const char *path,
+				      const char *interface,
+				      const char *property,
+				      sd_bus_message *m,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	enum ratbag_button_action_type type;
+
+	CHECK_CALL(sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, "uv"));
+	CHECK_CALL(sd_bus_message_read(m, "u", &type));
+
+	switch (type) {
+	case RATBAG_BUTTON_ACTION_TYPE_BUTTON:
+		CHECK_CALL(ratbagd_button_set_button(bus, path, interface, property,
+						     m, userdata, error));
+		break;
+	case RATBAG_BUTTON_ACTION_TYPE_SPECIAL:
+		CHECK_CALL(ratbagd_button_set_special(bus, path, interface, property,
+						      m, userdata, error));
+		break;
+	case RATBAG_BUTTON_ACTION_TYPE_MACRO:
+		CHECK_CALL(ratbagd_button_set_macro(bus, path, interface, property,
+						    m, userdata, error));
+		break;
+	default:
+		/* FIXME */
+		return 1;
+	}
+
+	CHECK_CALL(sd_bus_message_exit_container(m));
+
+	return 0;
+
+}
+
+static int ratbagd_button_get_action_types(sd_bus *bus,
+					   const char *path,
+					   const char *interface,
+					   const char *property,
+					   sd_bus_message *reply,
+					   void *userdata,
+					   sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	enum ratbag_button_action_type types[] = {
+		RATBAG_BUTTON_ACTION_TYPE_BUTTON,
+		RATBAG_BUTTON_ACTION_TYPE_SPECIAL,
+		RATBAG_BUTTON_ACTION_TYPE_MACRO
+	};
+	enum ratbag_button_action_type *t;
+
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "u"));
+
+	ARRAY_FOR_EACH(types, t) {
+		if (!ratbag_button_has_action_type(button->lib_button, *t))
+			continue;
+
+		verify_unsigned_int(*t);
+		CHECK_CALL(sd_bus_message_append(reply, "u", *t));
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static int ratbagd_button_disable(sd_bus_message *m,
+				  void *userdata,
+				  sd_bus_error *error)
+{
+	struct ratbagd_button *button = userdata;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, ""));
+
+	r = ratbag_button_disable(button->lib_button);
+	if (r < 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		r = ratbagd_device_resync(button->device, bus);
+		if (r < 0)
+			return r;
+	}
+
+	CHECK_CALL(sd_bus_reply_method_return(m, "u", 0));
+
+	return 0;
+}
+
+const sd_bus_vtable ratbagd_button_vtable[] = {
+	SD_BUS_VTABLE_START(0),
+	SD_BUS_PROPERTY("Index", "u", NULL, offsetof(struct ratbagd_button, index), SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_WRITABLE_PROPERTY("Mapping", "(uv)",
+				 ratbagd_button_get_mapping,
+				 ratbagd_button_set_mapping,
+				 0, SD_BUS_VTABLE_UNPRIVILEGED | SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_PROPERTY("ActionTypes", "au", ratbagd_button_get_action_types, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_METHOD("Disable", "", "u", ratbagd_button_disable, SD_BUS_VTABLE_UNPRIVILEGED),
+	SD_BUS_VTABLE_END,
+};
+
+int ratbagd_button_new(struct ratbagd_button **out,
+		       struct ratbagd_device *device,
+		       struct ratbagd_profile *profile,
+		       struct ratbag_button *lib_button,
+		       unsigned int index)
+{
+	_cleanup_(ratbagd_button_freep) struct ratbagd_button *button = NULL;
+	char profile_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1],
+	     button_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	int r;
+
+	assert(out);
+	assert(lib_button);
+
+	button = zalloc(sizeof(*button));
+	button->device = device;
+	button->lib_button = lib_button;
+	button->index = index;
+
+	sprintf(profile_buffer, "p%u", ratbagd_profile_get_index(profile));
+	sprintf(button_buffer, "b%u", index);
+	r = sd_bus_path_encode_many(&button->path,
+				    RATBAGD_OBJ_ROOT "/button/%/%/%",
+				    ratbagd_device_get_sysname(device),
+				    profile_buffer,
+				    button_buffer);
+	if (r < 0)
+		return r;
+
+	*out = button;
+	button = NULL;
+	return 0;
+}
+
+const char *ratbagd_button_get_path(struct ratbagd_button *button)
+{
+	assert(button);
+	return button->path;
+}
+
+struct ratbagd_button *ratbagd_button_free(struct ratbagd_button *button)
+{
+	if (!button)
+		return NULL;
+
+	button->path = mfree(button->path);
+	button->lib_button = ratbag_button_unref(button->lib_button);
+
+	return mfree(button);
+}
+
+int ratbagd_button_resync(sd_bus *bus,
+			      struct ratbagd_button *button)
+{
+	return sd_bus_emit_properties_changed(bus,
+					      button->path,
+					      RATBAGD_NAME_ROOT ".Button",
+					      "ButtonMapping",
+					      "SpecialMapping",
+					      "Macro",
+					      "ActionType",
+					      NULL);
+}

ratbagd/ratbagd-device.c

@@ -0,0 +1,506 @@
+/***
+  This file is part of ratbagd.
+
+  Copyright 2015 David Herrmann <dh.herrmann@gmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <libratbag.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+#include "ratbagd.h"
+#include "shared-macro.h"
+#include "shared-rbtree.h"
+
+#include "libratbag-util.h"
+
+struct ratbagd_device {
+	struct ratbagd *ctx;
+	RBNode node;
+	char *sysname;
+	char *path;
+	struct ratbag_device *lib_device;
+
+	sd_bus_slot *profile_vtable_slot;
+	sd_bus_slot *profile_enum_slot;
+	unsigned int n_profiles;
+	struct ratbagd_profile **profiles;
+};
+
+#define ratbagd_device_from_node(_ptr) \
+		rbnode_of((_ptr), struct ratbagd_device, node)
+
+static int ratbagd_device_find_profile(sd_bus *bus,
+				       const char *path,
+				       const char *interface,
+				       void *userdata,
+				       void **found,
+				       sd_bus_error *error)
+{
+	_cleanup_(freep) char *name = NULL;
+	struct ratbagd_device *device = userdata;
+	unsigned int index = 0;
+	int r;
+
+	r = sd_bus_path_decode_many(path,
+				    RATBAGD_OBJ_ROOT "/profile/%/p%",
+				    NULL,
+				    &name);
+	if (r <= 0)
+		return r;
+
+	r = safe_atou(name, &index);
+	if (r < 0)
+		return 0;
+
+	if (index >= device->n_profiles || !device->profiles[index])
+		return 0;
+
+	*found = device->profiles[index];
+	return 1;
+}
+
+static int ratbagd_device_list_profiles(sd_bus *bus,
+					const char *path,
+					void *userdata,
+					char ***paths,
+					sd_bus_error *error)
+{
+	struct ratbagd_device *device = userdata;
+	struct ratbagd_profile *profile;
+	char **profiles;
+	unsigned int i;
+
+	profiles = zalloc((device->n_profiles + 1) * sizeof(char *));
+
+	for (i = 0; i < device->n_profiles; ++i) {
+		profile = device->profiles[i];
+		if (!profile)
+			continue;
+
+		profiles[i] = strdup_safe(ratbagd_profile_get_path(profile));
+	}
+
+	profiles[i] = NULL;
+	*paths = profiles;
+	return 1;
+}
+
+static int ratbagd_device_get_device_name(sd_bus *bus,
+					  const char *path,
+					  const char *interface,
+					  const char *property,
+					  sd_bus_message *reply,
+					  void *userdata,
+					  sd_bus_error *error)
+{
+	struct ratbagd_device *device = userdata;
+	const char *name;
+
+	name = ratbag_device_get_name(device->lib_device);
+	if (!name) {
+		log_error("%s: failed to fetch name\n",
+			  ratbagd_device_get_sysname(device));
+		name = "";
+	}
+
+	CHECK_CALL(sd_bus_message_append(reply, "s", name));
+
+	return 0;
+}
+
+static int ratbagd_device_get_profiles(sd_bus *bus,
+				       const char *path,
+				       const char *interface,
+				       const char *property,
+				       sd_bus_message *reply,
+				       void *userdata,
+				       sd_bus_error *error)
+{
+	struct ratbagd_device *device = userdata;
+	struct ratbagd_profile *profile;
+	unsigned int i;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "o"));
+
+	for (i = 0; i < device->n_profiles; ++i) {
+		profile = device->profiles[i];
+		if (!profile)
+			continue;
+
+		CHECK_CALL(sd_bus_message_append(reply,
+						 "o",
+						 ratbagd_profile_get_path(profile)));
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static void ratbagd_device_commit_pending(void *data)
+{
+	struct ratbagd_device *device = data;
+	int r;
+
+	r = ratbag_device_commit(device->lib_device);
+	if (r < 0)
+		ratbagd_device_resync(device, device->ctx->bus);
+}
+
+static int ratbagd_device_commit(sd_bus_message *m,
+				 void *userdata,
+				 sd_bus_error *error)
+{
+	struct ratbagd_device *device = userdata;
+
+	ratbagd_schedule_task(device->ctx,
+			      ratbagd_device_commit_pending,
+			      device);
+
+	CHECK_CALL(sd_bus_reply_method_return(m, "u", 0));
+
+	return 0;
+}
+
+static int
+ratbag_device_get_model(sd_bus *bus,
+			   const char *path,
+			   const char *interface,
+			   const char *property,
+			   sd_bus_message *reply,
+			   void *userdata,
+			   sd_bus_error *error)
+{
+	struct ratbagd_device *device = userdata;
+	struct ratbag_device *lib_device = device->lib_device;
+	const char *bustype = ratbag_device_get_bustype(lib_device);
+	uint32_t vid = ratbag_device_get_vendor_id(lib_device),
+		 pid = ratbag_device_get_product_id(lib_device),
+		 version = ratbag_device_get_product_version(lib_device);
+	char model[64];
+
+	if (!bustype)
+		return sd_bus_message_append(reply, "s", "unknown");
+
+	snprintf(model, sizeof(model), "%s:%04x:%04x:%d",
+		 bustype, vid, pid, version);
+
+	return sd_bus_message_append(reply, "s", model);
+}
+
+const sd_bus_vtable ratbagd_device_vtable[] = {
+	SD_BUS_VTABLE_START(0),
+	SD_BUS_PROPERTY("Model", "s", ratbag_device_get_model, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_PROPERTY("Name", "s", ratbagd_device_get_device_name, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_PROPERTY("Profiles", "ao", ratbagd_device_get_profiles, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_METHOD("Commit", "", "u", ratbagd_device_commit, SD_BUS_VTABLE_UNPRIVILEGED),
+	SD_BUS_SIGNAL("Resync", "", 0),
+	SD_BUS_VTABLE_END,
+};
+
+int ratbagd_device_new(struct ratbagd_device **out,
+		       struct ratbagd *ctx,
+		       const char *sysname,
+		       struct ratbag_device *lib_device)
+{
+	_cleanup_(ratbagd_device_freep) struct ratbagd_device *device = NULL;
+	struct ratbag_profile *profile;
+	unsigned int i;
+	int r;
+
+	assert(out);
+	assert(ctx);
+	assert(sysname);
+
+	device = zalloc(sizeof(*device));
+	device->ctx = ctx;
+	rbnode_init(&device->node);
+	device->lib_device = ratbag_device_ref(lib_device);
+
+	device->sysname = strdup_safe(sysname);
+
+	r = sd_bus_path_encode(RATBAGD_OBJ_ROOT "/device",
+			       device->sysname,
+			       &device->path);
+	if (r < 0)
+		return r;
+
+
+	device->n_profiles = ratbag_device_get_num_profiles(device->lib_device);
+	device->profiles = zalloc(device->n_profiles * sizeof(*device->profiles));
+
+	log_info("%s: \"%s\", %d profiles\n",
+		 sysname,
+		 ratbag_device_get_name(lib_device),
+		 device->n_profiles);
+
+	for (i = 0; i < device->n_profiles; ++i) {
+		profile = ratbag_device_get_profile(device->lib_device, i);
+		if (!profile)
+			continue;
+
+		r = ratbagd_profile_new(&device->profiles[i],
+					device,
+					profile,
+					i);
+		if (r < 0) {
+			errno = -r;
+			log_error("%s: failed to allocate profile: %m\n",
+				  device->sysname);
+		}
+	}
+
+	*out = device;
+	device = NULL;
+	return 0;
+}
+
+struct ratbagd_device *ratbagd_device_free(struct ratbagd_device *device)
+{
+	unsigned int i;
+
+	if (!device)
+		return NULL;
+
+	assert(!ratbagd_device_linked(device));
+
+	for (i = 0; i < device->n_profiles; ++i)
+		device->profiles[i] = ratbagd_profile_free(device->profiles[i]);
+
+	device->profiles = mfree(device->profiles);
+	device->lib_device = ratbag_device_unref(device->lib_device);
+	device->path = mfree(device->path);
+	device->sysname = mfree(device->sysname);
+
+	assert(!device->lib_device); /* ratbag yields !NULL if still pinned */
+
+	return mfree(device);
+}
+
+const char *ratbagd_device_get_sysname(struct ratbagd_device *device)
+{
+	assert(device);
+	return device->sysname;
+}
+
+const char *ratbagd_device_get_path(struct ratbagd_device *device)
+{
+	assert(device);
+	return device->path;
+}
+
+unsigned int ratbagd_device_get_num_buttons(struct ratbagd_device *device)
+{
+	assert(device);
+	return ratbag_device_get_num_buttons(device->lib_device);
+}
+
+unsigned int ratbagd_device_get_num_leds(struct ratbagd_device *device)
+{
+	assert(device);
+	return ratbag_device_get_num_leds(device->lib_device);
+}
+
+int ratbagd_device_resync(struct ratbagd_device *device, sd_bus *bus)
+{
+	assert(device);
+	assert(bus);
+
+	ratbagd_for_each_profile_signal(bus, device,
+					ratbagd_profile_resync);
+
+	return sd_bus_emit_signal(bus,
+				  device->path,
+				  RATBAGD_NAME_ROOT ".Device",
+				  "Resync",
+				  NULL);
+}
+
+bool ratbagd_device_linked(struct ratbagd_device *device)
+{
+	return device && rbnode_linked(&device->node);
+}
+
+void ratbagd_device_link(struct ratbagd_device *device)
+{
+	_cleanup_(freep) char *prefix = NULL;
+	struct ratbagd_device *iter;
+	RBNode **node, *parent;
+	int r, v;
+	unsigned int i;
+
+	assert(device);
+	assert(!ratbagd_device_linked(device));
+
+	/* find place to link it to */
+	parent = NULL;
+	node = &device->ctx->device_map.root;
+	while (*node) {
+		parent = *node;
+		iter = ratbagd_device_from_node(parent);
+		v = strcmp(device->sysname, iter->sysname);
+
+		/* if there's a duplicate, the caller screwed up */
+		assert(v != 0);
+
+		if (v < 0)
+			node = &parent->left;
+		else /* if (v > 0) */
+			node = &parent->right;
+	}
+
+	/* link into context */
+	rbtree_add(&device->ctx->device_map, parent, node, &device->node);
+	++device->ctx->n_devices;
+
+	/* register profile interfaces */
+	r = sd_bus_path_encode_many(&prefix,
+				    RATBAGD_OBJ_ROOT "/profile/%",
+				    device->sysname);
+	if (r >= 0) {
+		r = sd_bus_add_fallback_vtable(device->ctx->bus,
+					       &device->profile_vtable_slot,
+					       prefix,
+					       RATBAGD_NAME_ROOT ".Profile",
+					       ratbagd_profile_vtable,
+					       ratbagd_device_find_profile,
+					       device);
+		if (r >= 0)
+			r = sd_bus_add_node_enumerator(device->ctx->bus,
+						       &device->profile_enum_slot,
+						       prefix,
+						       ratbagd_device_list_profiles,
+						       device);
+	}
+	if (r < 0) {
+		errno = -r;
+		log_error("%s: failed to register profile interfaces: %m\n",
+			  device->sysname);
+		return;
+	}
+
+	for (i = 0; i < device->n_profiles; i++) {
+		r = ratbagd_profile_register_resolutions(device->ctx->bus,
+							 device,
+							 device->profiles[i]);
+		if (r < 0) {
+			log_error("%s: failed to register resolutions: %m\n",
+				  device->sysname);
+		}
+
+		r = ratbagd_profile_register_buttons(device->ctx->bus,
+						     device,
+						     device->profiles[i]);
+		if (r < 0) {
+			log_error("%s: failed to register buttons: %m\n",
+				  device->sysname);
+		}
+
+		r = ratbagd_profile_register_leds(device->ctx->bus,
+						  device,
+						  device->profiles[i]);
+		if (r < 0) {
+			log_error("%s: failed to register leds: %m\n",
+				  device->sysname);
+		}
+	}
+}
+
+void ratbagd_device_unlink(struct ratbagd_device *device)
+{
+	if (!ratbagd_device_linked(device))
+		return;
+
+	device->profile_enum_slot = sd_bus_slot_unref(device->profile_enum_slot);
+	device->profile_vtable_slot = sd_bus_slot_unref(device->profile_vtable_slot);
+
+	/* unlink from context */
+	--device->ctx->n_devices;
+	rbtree_remove(&device->ctx->device_map, &device->node);
+	rbnode_init(&device->node);
+}
+
+struct ratbagd_device *ratbagd_device_lookup(struct ratbagd *ctx,
+					     const char *name)
+{
+	struct ratbagd_device *device;
+	RBNode *node;
+	int v;
+
+	assert(ctx);
+	assert(name);
+
+	node = ctx->device_map.root;
+	while (node) {
+		device = ratbagd_device_from_node(node);
+		v = strcmp(name, device->sysname);
+		if (!v)
+			return device;
+		else if (v < 0)
+			node = node->left;
+		else /* if (v > 0) */
+			node = node->right;
+	}
+
+	return NULL;
+}
+
+struct ratbagd_device *ratbagd_device_first(struct ratbagd *ctx)
+{
+	struct RBNode *node;
+
+	assert(ctx);
+
+	node = rbtree_first(&ctx->device_map);
+	return node ? ratbagd_device_from_node(node) : NULL;
+}
+
+struct ratbagd_device *ratbagd_device_next(struct ratbagd_device *device)
+{
+	struct RBNode *node;
+
+	assert(device);
+
+	node = rbnode_next(&device->node);
+	return node ? ratbagd_device_from_node(node) : NULL;
+}
+
+int ratbagd_for_each_profile_signal(sd_bus *bus,
+				    struct ratbagd_device *device,
+				    int (*func)(sd_bus *bus,
+						struct ratbagd_profile *profile))
+{
+	int rc = 0;
+
+	for (size_t i = 0; rc == 0 && i < device->n_profiles; i++)
+		rc = func(bus, device->profiles[i]);
+
+	return rc;
+}

ratbagd/ratbagd-led.c

@@ -0,0 +1,353 @@
+/***
+  This file is part of ratbagd.
+
+  Copyright 2017 Jente Hidskes <hjdskes@gmail.com>.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <libratbag.h>
+#include <systemd/sd-bus.h>
+#include "ratbagd.h"
+#include "shared-macro.h"
+#include "libratbag-util.h"
+
+struct ratbagd_led {
+	struct ratbag_led *lib_led;
+	unsigned int index;
+	char *path;
+	enum ratbag_led_colordepth colordepth;
+};
+
+static int ratbagd_led_get_modes(sd_bus *bus,
+				const char *path,
+				const char *interface,
+				const char *property,
+				sd_bus_message *reply,
+				void *userdata,
+				sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	enum ratbag_led_mode mode = 0;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "u"));
+
+
+	while (mode <= RATBAG_LED_BREATHING) {
+		if (ratbag_led_has_mode(led->lib_led, mode))
+			CHECK_CALL(sd_bus_message_append(reply, "u", mode));
+		mode++;
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static int ratbagd_led_get_mode(sd_bus *bus,
+				const char *path,
+				const char *interface,
+				const char *property,
+				sd_bus_message *reply,
+				void *userdata,
+				sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	enum ratbag_led_mode mode;
+
+	mode = ratbag_led_get_mode(led->lib_led);
+
+	verify_unsigned_int(mode);
+
+	CHECK_CALL(sd_bus_message_append(reply, "u", mode));
+
+	return 0;
+}
+
+static int ratbagd_led_set_mode(sd_bus *bus,
+				const char *path,
+				const char *interface,
+				const char *property,
+				sd_bus_message *m,
+				void *userdata,
+				sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	enum ratbag_led_mode mode;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "u", &mode));
+
+	r = ratbag_led_set_mode(led->lib_led, mode);
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       led->path,
+					       RATBAGD_NAME_ROOT ".Led",
+					       "Mode",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int ratbagd_led_get_color(sd_bus *bus,
+				 const char *path,
+				 const char *interface,
+				 const char *property,
+				 sd_bus_message *reply,
+				 void *userdata,
+				 sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	struct ratbag_color c;
+
+	c = ratbag_led_get_color(led->lib_led);
+	CHECK_CALL(sd_bus_message_append(reply, "(uuu)", c.red, c.green, c.blue));
+
+	return 0;
+}
+
+static int ratbagd_led_set_color(sd_bus *bus,
+				 const char *path,
+				 const char *interface,
+				 const char *property,
+				 sd_bus_message *m,
+				 void *userdata,
+				 sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	struct ratbag_color c;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "(uuu)", &c.red, &c.green, &c.blue));
+
+	if (c.red > 255)
+		c.red = 255;
+	if (c.green > 255)
+		c.green = 255;
+	if (c.blue > 255)
+		c.blue = 255;
+
+	r = ratbag_led_set_color(led->lib_led, c);
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       led->path,
+					       RATBAGD_NAME_ROOT ".Led",
+					       "Color",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int ratbagd_led_get_effect_duration(sd_bus *bus,
+					   const char *path,
+					   const char *interface,
+					   const char *property,
+					   sd_bus_message *reply,
+					   void *userdata,
+					   sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	int rate;
+
+	rate = ratbag_led_get_effect_duration(led->lib_led);
+
+	verify_unsigned_int(rate);
+
+	CHECK_CALL(sd_bus_message_append(reply, "u", rate));
+
+	return 0;
+}
+
+static int ratbagd_led_set_effect_duration(sd_bus *bus,
+					   const char *path,
+					   const char *interface,
+					   const char *property,
+					   sd_bus_message *m,
+					   void *userdata,
+					   sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	unsigned int rate;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "u", &rate));
+
+	if (rate > 10000)
+		rate = 10000;
+
+	r = ratbag_led_set_effect_duration(led->lib_led, rate);
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       led->path,
+					       RATBAGD_NAME_ROOT ".Led",
+					       "EffectDuration",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int ratbagd_led_get_brightness(sd_bus *bus,
+				      const char *path,
+				      const char *interface,
+				      const char *property,
+				      sd_bus_message *reply,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	unsigned int brightness;
+
+	brightness = ratbag_led_get_brightness(led->lib_led);
+
+	verify_unsigned_int(brightness);
+
+	CHECK_CALL(sd_bus_message_append(reply, "u", brightness));
+
+	return 0;
+}
+
+static int ratbagd_led_set_brightness(sd_bus *bus,
+				      const char *path,
+				      const char *interface,
+				      const char *property,
+				      sd_bus_message *m,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	struct ratbagd_led *led = userdata;
+	unsigned int brightness;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "u", &brightness));
+
+	if (brightness > 255)
+		brightness = 255;
+
+	r = ratbag_led_set_brightness(led->lib_led, brightness);
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       led->path,
+					       RATBAGD_NAME_ROOT ".Led",
+					       "Brightness",
+					       NULL);
+	}
+
+	return 0;
+}
+
+const sd_bus_vtable ratbagd_led_vtable[] = {
+	SD_BUS_VTABLE_START(0),
+	SD_BUS_PROPERTY("Index", "u", NULL, offsetof(struct ratbagd_led, index), SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_PROPERTY("Modes", "au", ratbagd_led_get_modes, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_WRITABLE_PROPERTY("Mode", "u",
+				 ratbagd_led_get_mode,
+				 ratbagd_led_set_mode, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_WRITABLE_PROPERTY("Color", "(uuu)",
+				 ratbagd_led_get_color, ratbagd_led_set_color, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_PROPERTY("ColorDepth", "u", NULL, offsetof(struct ratbagd_led, colordepth), SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_WRITABLE_PROPERTY("EffectDuration", "u",
+				 ratbagd_led_get_effect_duration, ratbagd_led_set_effect_duration, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_WRITABLE_PROPERTY("Brightness", "u",
+				 ratbagd_led_get_brightness, ratbagd_led_set_brightness, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_VTABLE_END,
+};
+
+int ratbagd_led_new(struct ratbagd_led **out,
+		    struct ratbagd_device *device,
+		    struct ratbagd_profile *profile,
+		    struct ratbag_led *lib_led,
+		    unsigned int index)
+{
+	_cleanup_(ratbagd_led_freep) struct ratbagd_led *led = NULL;
+	char profile_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1],
+	     led_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	int r;
+
+	assert(out);
+	assert(lib_led);
+
+	led = zalloc(sizeof(*led));
+	led->lib_led = lib_led;
+	led->index = index;
+	led->colordepth = ratbag_led_get_colordepth(lib_led);
+
+	sprintf(profile_buffer, "p%u", ratbagd_profile_get_index(profile));
+	sprintf(led_buffer, "l%u", index);
+	r = sd_bus_path_encode_many(&led->path,
+				    RATBAGD_OBJ_ROOT "/led/%/%/%",
+				    ratbagd_device_get_sysname(device),
+				    profile_buffer,
+				    led_buffer);
+	if (r < 0)
+		return r;
+
+	*out = led;
+	led = NULL;
+	return 0;
+}
+
+const char *ratbagd_led_get_path(struct ratbagd_led *led)
+{
+	assert(led);
+	return led->path;
+}
+
+struct ratbagd_led *ratbagd_led_free(struct ratbagd_led *led)
+{
+	if (!led)
+		return NULL;
+
+	led->path = mfree(led->path);
+	led->lib_led = ratbag_led_unref(led->lib_led);
+
+	return mfree(led);
+}
+
+int ratbagd_led_resync(sd_bus *bus,
+		       struct ratbagd_led *led)
+{
+	return sd_bus_emit_properties_changed(bus,
+					      led->path,
+					      RATBAGD_NAME_ROOT ".Led",
+					      "Mode",
+					      "Color",
+					      "EffectDuration",
+					      "Brightness",
+					      NULL);
+}

ratbagd/ratbagd-profile.c

@@ -0,0 +1,938 @@
+/***
+  This file is part of ratbagd.
+
+  Copyright 2015 David Herrmann <dh.herrmann@gmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <libratbag.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+#include "ratbagd.h"
+#include "libratbag-util.h"
+#include "shared-macro.h"
+#include "libratbag-util.h"
+
+struct ratbagd_profile {
+	struct ratbagd_device *device;
+	struct ratbag_profile *lib_profile;
+	unsigned int index;
+	char *path;
+
+	sd_bus_slot *resolution_vtable_slot;
+	sd_bus_slot *resolution_enum_slot;
+	unsigned int n_resolutions;
+	struct ratbagd_resolution **resolutions;
+
+	sd_bus_slot *button_vtable_slot;
+	sd_bus_slot *button_enum_slot;
+	unsigned int n_buttons;
+	struct ratbagd_button **buttons;
+
+	sd_bus_slot *led_vtable_slot;
+	sd_bus_slot *led_enum_slot;
+	unsigned int n_leds;
+	struct ratbagd_led **leds;
+};
+
+static int ratbagd_profile_find_resolution(sd_bus *bus,
+					   const char *path,
+					   const char *interface,
+					   void *userdata,
+					   void **found,
+					   sd_bus_error *error)
+{
+	_cleanup_(freep) char *name = NULL;
+	struct ratbagd_profile *profile = userdata;
+	unsigned int index = 0;
+	int r;
+
+	r = sd_bus_path_decode_many(path,
+				    RATBAGD_OBJ_ROOT "/resolution/%/p%/r%",
+				    NULL,
+				    NULL,
+				    &name);
+	if (r <= 0)
+		return r;
+
+	r = safe_atou(name, &index);
+	if (r < 0)
+		return 0;
+
+	if (index >= profile->n_resolutions || !profile->resolutions[index])
+		return 0;
+
+	*found = profile->resolutions[index];
+	return 1;
+}
+
+static int ratbagd_profile_get_resolutions(sd_bus *bus,
+					   const char *path,
+					   const char *interface,
+					   const char *property,
+					   sd_bus_message *reply,
+					   void *userdata,
+					   sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbagd_resolution *resolution;
+	unsigned int i;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "o"));
+
+	for (i = 0; i < profile->n_resolutions; ++i) {
+		resolution = profile->resolutions[i];
+		if (!resolution)
+			continue;
+
+		CHECK_CALL(sd_bus_message_append(reply,
+						 "o",
+						 ratbagd_resolution_get_path(resolution)));
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static int ratbagd_profile_get_buttons(sd_bus *bus,
+				       const char *path,
+				       const char *interface,
+				       const char *property,
+				       sd_bus_message *reply,
+				       void *userdata,
+				       sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbagd_button *button;
+	unsigned int i;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "o"));
+
+	for (i = 0; i < profile->n_buttons; ++i) {
+		button = profile->buttons[i];
+		if (!button)
+			continue;
+
+		CHECK_CALL(sd_bus_message_append(reply,
+					  "o",
+					  ratbagd_button_get_path(button)));
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static int ratbagd_profile_get_leds(sd_bus *bus,
+				    const char *path,
+				    const char *interface,
+				    const char *property,
+				    sd_bus_message *reply,
+				    void *userdata,
+				    sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbagd_led *led;
+	unsigned int i;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "o"));
+
+	for (i = 0; i < profile->n_leds; ++i) {
+		led = profile->leds[i];
+		if (!led)
+			continue;
+
+		CHECK_CALL(sd_bus_message_append(reply,
+						 "o",
+						 ratbagd_led_get_path(led)));
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static int ratbagd_profile_is_active(sd_bus *bus,
+				     const char *path,
+				     const char *interface,
+				     const char *property,
+				     sd_bus_message *reply,
+				     void *userdata,
+				     sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	int is_active;
+
+	is_active = ratbag_profile_is_active(profile->lib_profile);
+
+	CHECK_CALL(sd_bus_message_append(reply, "b", is_active));
+
+	return 0;
+}
+
+static int ratbagd_profile_find_button(sd_bus *bus,
+				       const char *path,
+				       const char *interface,
+				       void *userdata,
+				       void **found,
+				       sd_bus_error *error)
+{
+	_cleanup_(freep) char *name = NULL;
+	struct ratbagd_profile *profile = userdata;
+	unsigned int index = 0;
+	int r;
+
+	r = sd_bus_path_decode_many(path,
+				    RATBAGD_OBJ_ROOT "/button/%/p%/b%",
+				    NULL,
+				    NULL,
+				    &name);
+	if (r <= 0)
+		return r;
+
+	r = safe_atou(name, &index);
+	if (r < 0)
+		return 0;
+
+	if (index >= profile->n_buttons || !profile->buttons[index])
+		return 0;
+
+	*found = profile->buttons[index];
+	return 1;
+}
+
+static int ratbagd_profile_find_led(sd_bus *bus,
+				    const char *path,
+				    const char *interface,
+				    void *userdata,
+				    void **found,
+				    sd_bus_error *error)
+{
+	_cleanup_(freep) char *name = NULL;
+	struct ratbagd_profile *profile = userdata;
+	unsigned int index = 0;
+	int r;
+
+	r = sd_bus_path_decode_many(path,
+				    RATBAGD_OBJ_ROOT "/led/%/p%/l%",
+				    NULL,
+				    NULL,
+				    &name);
+	if (r <= 0)
+		return r;
+
+	r = safe_atou(name, &index);
+	if (r < 0)
+		return 0;
+
+	if (index >= profile->n_leds || !profile->leds[index])
+		return 0;
+
+	*found = profile->leds[index];
+	return 1;
+}
+
+static int ratbagd_profile_active_signal_cb(sd_bus *bus,
+					    struct ratbagd_profile *profile)
+{
+	/* FIXME: we should cache is active and only send the signal for
+	 * those profiles where it changed */
+	(void) sd_bus_emit_properties_changed(bus,
+					      profile->path,
+					      RATBAGD_NAME_ROOT ".Profile",
+					      "IsActive",
+					      NULL);
+
+	return 0;
+}
+
+static int ratbagd_profile_set_active(sd_bus_message *m,
+				      void *userdata,
+				      sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, ""));
+
+	r = ratbag_profile_set_active(profile->lib_profile);
+	if (r < 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		r = ratbagd_device_resync(profile->device, bus);
+		if (r < 0)
+			return r;
+	}
+
+	ratbagd_for_each_profile_signal(sd_bus_message_get_bus(m),
+					profile->device,
+					ratbagd_profile_active_signal_cb);
+
+	CHECK_CALL(sd_bus_reply_method_return(m, "u", 0));
+
+	return 0;
+}
+
+static int
+ratbagd_profile_set_enabled(sd_bus *bus,
+			    const char *path,
+			    const char *interface,
+			    const char *property,
+			    sd_bus_message *m,
+			    void *userdata,
+			    sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	int enabled;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "b", &enabled));
+
+	r = ratbag_profile_set_enabled(profile->lib_profile, enabled);
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       profile->path,
+					       RATBAGD_NAME_ROOT ".Profile",
+					       "Enabled",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int
+ratbagd_profile_is_enabled(sd_bus *bus,
+			   const char *path,
+			   const char *interface,
+			   const char *property,
+			   sd_bus_message *reply,
+			   void *userdata,
+			   sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	int enabled = ratbag_profile_is_enabled(profile->lib_profile) != 0;
+
+	CHECK_CALL(sd_bus_message_append(reply, "b", enabled));
+
+	return 0;
+}
+
+static int
+ratbagd_profile_set_name(sd_bus *bus,
+			 const char *path,
+			 const char *interface,
+			 const char *property,
+			 sd_bus_message *m,
+			 void *userdata,
+			 sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	char *name;
+	int r;
+
+	CHECK_CALL(sd_bus_message_read(m, "s", &name));
+
+	r = ratbag_profile_set_name(profile->lib_profile, name);
+
+	if (r == 0) {
+		sd_bus_emit_properties_changed(bus,
+					       profile->path,
+					       RATBAGD_NAME_ROOT ".Profile",
+					       "Name",
+					       NULL);
+	}
+
+	return 0;
+}
+
+static int
+ratbagd_profile_get_name(sd_bus *bus,
+			 const char *path,
+			 const char *interface,
+			 const char *property,
+			 sd_bus_message *reply,
+			 void *userdata,
+			 sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	const char *name = ratbag_profile_get_name(profile->lib_profile);
+	_cleanup_free_ char *asciiname;
+
+	if (!name)
+		asciiname = strdup("");
+	else
+		/* This should really be a UTF8 check and it should really be in
+		 * libratbag, but for now this will do to at least not kick us off
+		 * the bus. https://github.com/libratbag/libratbag/issues/617
+		 */
+		asciiname = strdup_ascii_only(name);
+
+	CHECK_CALL(sd_bus_message_append(reply, "s", asciiname));
+
+	return 0;
+}
+
+static int
+ratbagd_profile_get_capabilities(sd_bus *bus,
+				 const char *path,
+				 const char *interface,
+				 const char *property,
+				 sd_bus_message *reply,
+				 void *userdata,
+				 sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbag_profile *lib_profile = profile->lib_profile;
+	enum ratbag_profile_capability cap;
+	enum ratbag_profile_capability caps[] = {
+		RATBAG_PROFILE_CAP_SET_DEFAULT,
+		RATBAG_PROFILE_CAP_DISABLE,
+	};
+	size_t i;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "u"));
+
+	for (i = 0; i < ELEMENTSOF(caps); i++) {
+		cap = caps[i];
+		if (ratbag_profile_has_capability(lib_profile, cap)) {
+			CHECK_CALL(sd_bus_message_append(reply, "u", cap));
+		}
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static int
+ratbagd_profile_get_report_rate(sd_bus *bus,
+				const char *path,
+				const char *interface,
+				const char *property,
+				sd_bus_message *reply,
+				void *userdata,
+				sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbag_profile *lib_profile = profile->lib_profile;
+	int rate;
+
+	rate = ratbag_profile_get_report_rate(lib_profile);
+	verify_unsigned_int(rate);
+	return sd_bus_message_append(reply, "u", rate);
+}
+
+static int
+ratbagd_profile_get_report_rates(sd_bus *bus,
+				 const char *path,
+				 const char *interface,
+				 const char *property,
+				 sd_bus_message *reply,
+				 void *userdata,
+				 sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbag_profile *lib_profile = profile->lib_profile;
+	unsigned int rates[8];
+	unsigned int nrates = ARRAY_LENGTH(rates);
+	int r;
+
+	r = sd_bus_message_open_container(reply, 'a', "u");
+	if (r < 0)
+		return r;
+
+	nrates = ratbag_profile_get_report_rate_list(lib_profile,
+						     rates, nrates);
+	assert(nrates <= ARRAY_LENGTH(rates));
+
+	for (unsigned int i = 0; i < nrates; i++) {
+		verify_unsigned_int(rates[i]);
+		r = sd_bus_message_append(reply, "u", rates[i]);
+		if (r < 0)
+			return r;
+	}
+
+	return sd_bus_message_close_container(reply);
+}
+
+
+static int
+ratbagd_profile_set_report_rate(sd_bus *bus,
+				const char *path,
+				const char *interface,
+				const char *property,
+				sd_bus_message *m,
+				void *userdata,
+				sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	unsigned int rate;
+	int r;
+
+	r = sd_bus_message_read(m, "u", &rate);
+	if (r < 0)
+		return r;
+
+	/* basic sanity check */
+	if (rate > 5000)
+		rate = 5000;
+	else if (rate % 100)
+		rate = rate - (rate % 100);
+
+	r = ratbag_profile_set_report_rate(profile->lib_profile, rate);
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       profile->path,
+					       RATBAGD_NAME_ROOT ".Profile",
+					       "ReportRate",
+					       NULL);
+	}
+
+	return 0;
+}
+
+const sd_bus_vtable ratbagd_profile_vtable[] = {
+	SD_BUS_VTABLE_START(0),
+	SD_BUS_WRITABLE_PROPERTY("Name", "s",
+				 ratbagd_profile_get_name,
+				 ratbagd_profile_set_name, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_WRITABLE_PROPERTY("Enabled", "b",
+				 ratbagd_profile_is_enabled,
+				 ratbagd_profile_set_enabled, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_PROPERTY("Index", "u", NULL, offsetof(struct ratbagd_profile, index), SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_PROPERTY("Capabilities", "au", ratbagd_profile_get_capabilities, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_PROPERTY("Resolutions", "ao", ratbagd_profile_get_resolutions, 0, 0),
+	SD_BUS_PROPERTY("Buttons", "ao", ratbagd_profile_get_buttons, 0, 0),
+	SD_BUS_PROPERTY("Leds", "ao", ratbagd_profile_get_leds, 0, 0),
+	SD_BUS_PROPERTY("IsActive", "b", ratbagd_profile_is_active, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_WRITABLE_PROPERTY("ReportRate", "u",
+				 ratbagd_profile_get_report_rate,
+				 ratbagd_profile_set_report_rate, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_PROPERTY("ReportRates", "au", ratbagd_profile_get_report_rates, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_METHOD("SetActive", "", "u", ratbagd_profile_set_active, SD_BUS_VTABLE_UNPRIVILEGED),
+	SD_BUS_VTABLE_END,
+};
+
+int ratbagd_profile_new(struct ratbagd_profile **out,
+			struct ratbagd_device *device,
+			struct ratbag_profile *lib_profile,
+			unsigned int index)
+{
+	_cleanup_(ratbagd_profile_freep) struct ratbagd_profile *profile = NULL;
+	struct ratbag_resolution *resolution;
+	struct ratbag_button *button;
+	struct ratbag_led *led;
+	char index_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	unsigned int i;
+	int r;
+
+	assert(out);
+	assert(lib_profile);
+
+	profile = zalloc(sizeof(*profile));
+
+	profile->device = device;
+	profile->lib_profile = lib_profile;
+	profile->index = index;
+
+	sprintf(index_buffer, "p%u", index);
+	r = sd_bus_path_encode_many(&profile->path,
+				    RATBAGD_OBJ_ROOT "/profile/%/%",
+				    ratbagd_device_get_sysname(device),
+				    index_buffer);
+	if (r < 0)
+		return r;
+
+	profile->n_resolutions = ratbag_profile_get_num_resolutions(profile->lib_profile);
+	profile->resolutions = zalloc(profile->n_resolutions * sizeof(*profile->resolutions));
+
+	profile->n_buttons = ratbagd_device_get_num_buttons(device);
+	profile->buttons = zalloc(profile->n_buttons * sizeof(*profile->buttons));
+
+	profile->n_leds = ratbagd_device_get_num_leds(device);
+	profile->leds = zalloc(profile->n_leds * sizeof(*profile->leds));
+
+	for (i = 0; i < profile->n_resolutions; ++i) {
+		resolution = ratbag_profile_get_resolution(profile->lib_profile, i);
+		if (!resolution)
+			continue;
+
+		r = ratbagd_resolution_new(&profile->resolutions[i],
+					   device,
+					   profile,
+					   resolution,
+					   i);
+		if (r < 0) {
+			errno = -r;
+			log_error("%s: failed to allocate resolution: %m\n",
+				  ratbagd_device_get_sysname(device));
+		}
+	}
+
+	for (i = 0; i < profile->n_buttons; ++i) {
+		button = ratbag_profile_get_button(profile->lib_profile, i);
+		if (!button)
+			continue;
+
+		r = ratbagd_button_new(&profile->buttons[i],
+				       device,
+				       profile,
+				       button,
+				       i);
+		if (r < 0) {
+			errno = -r;
+			log_error("%s: failed to allocate button: %m\n",
+				  ratbagd_device_get_sysname(device));
+		}
+	}
+
+	for (i = 0; i < profile->n_leds; ++i) {
+		led = ratbag_profile_get_led(profile->lib_profile, i);
+		if (!led)
+			continue;
+
+		r = ratbagd_led_new(&profile->leds[i],
+				    device,
+				    profile,
+				    led,
+				    i);
+		if (r < 0) {
+			errno = -r;
+			log_error("%s: failed to allocate led: %m\n",
+				  ratbagd_device_get_sysname(device));
+		}
+	}
+
+	*out = profile;
+	profile = NULL;
+	return 0;
+}
+
+struct ratbagd_profile *ratbagd_profile_free(struct ratbagd_profile *profile)
+{
+	unsigned int i;
+
+	if (!profile)
+		return NULL;
+
+	profile->resolution_vtable_slot = sd_bus_slot_unref(profile->resolution_vtable_slot);
+	profile->resolution_enum_slot = sd_bus_slot_unref(profile->resolution_enum_slot);
+	profile->button_vtable_slot = sd_bus_slot_unref(profile->button_vtable_slot);
+	profile->button_enum_slot = sd_bus_slot_unref(profile->button_enum_slot);
+	profile->led_vtable_slot = sd_bus_slot_unref(profile->led_vtable_slot);
+	profile->led_enum_slot = sd_bus_slot_unref(profile->led_enum_slot);
+
+	for (i = 0; i< profile->n_leds; ++i)
+		ratbagd_led_free(profile->leds[i]);
+	for (i = 0; i< profile->n_buttons; ++i)
+		ratbagd_button_free(profile->buttons[i]);
+	for (i = 0; i< profile->n_resolutions; ++i)
+		ratbagd_resolution_free(profile->resolutions[i]);
+
+	mfree(profile->leds);
+	mfree(profile->buttons);
+	mfree(profile->resolutions);
+
+	profile->path = mfree(profile->path);
+	profile->lib_profile = ratbag_profile_unref(profile->lib_profile);
+
+	return mfree(profile);
+}
+
+const char *ratbagd_profile_get_path(struct ratbagd_profile *profile)
+{
+	assert(profile);
+	return profile->path;
+}
+
+unsigned int ratbagd_profile_get_index(struct ratbagd_profile *profile)
+{
+	assert(profile);
+	return profile->index;
+}
+
+static int ratbagd_profile_list_resolutions(sd_bus *bus,
+					    const char *path,
+					    void *userdata,
+					    char ***paths,
+					    sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbagd_resolution *resolution;
+	char **resolutions;
+	unsigned int i;
+
+	resolutions = zalloc((profile->n_resolutions + 1) * sizeof(char *));
+
+	for (i = 0; i < profile->n_resolutions; ++i) {
+		resolution = profile->resolutions[i];
+		if (!resolution)
+			continue;
+
+		resolutions[i] = strdup_safe(ratbagd_resolution_get_path(resolution));
+	}
+
+	resolutions[i] = NULL;
+	*paths = resolutions;
+	return 1;
+}
+
+
+int ratbagd_profile_register_resolutions(struct sd_bus *bus,
+					 struct ratbagd_device *device,
+					 struct ratbagd_profile *profile)
+{
+	_cleanup_(freep) char *prefix = NULL;
+	char index_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	int r;
+
+	sprintf(index_buffer, "p%u", profile->index);
+
+	/* register resolution interfaces */
+	r = sd_bus_path_encode_many(&prefix,
+				    RATBAGD_OBJ_ROOT "/resolution/%/%",
+				    ratbagd_device_get_sysname(device),
+				    index_buffer);
+
+	if (r >= 0) {
+		r = sd_bus_add_fallback_vtable(bus,
+					       &profile->resolution_vtable_slot,
+					       prefix,
+					       RATBAGD_NAME_ROOT ".Resolution",
+					       ratbagd_resolution_vtable,
+					       ratbagd_profile_find_resolution,
+					       profile);
+		if (r >= 0)
+			r = sd_bus_add_node_enumerator(bus,
+						       &profile->resolution_enum_slot,
+						       prefix,
+						       ratbagd_profile_list_resolutions,
+						       profile);
+	}
+	if (r < 0) {
+		errno = -r;
+		log_error("%s: failed to register resolutions: %m\n",
+			  ratbagd_device_get_sysname(device));
+	}
+
+	return 0;
+}
+
+static int ratbagd_profile_list_buttons(sd_bus *bus,
+					const char *path,
+					void *userdata,
+					char ***paths,
+					sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbagd_button *button;
+	char **buttons;
+	unsigned int i;
+
+	buttons = zalloc((profile->n_buttons + 1) * sizeof(char *));
+
+	for (i = 0; i < profile->n_buttons; ++i) {
+		button = profile->buttons[i];
+		if (!button)
+			continue;
+
+		buttons[i] = strdup_safe(ratbagd_button_get_path(button));
+	}
+
+	buttons[i] = NULL;
+	*paths = buttons;
+	return 1;
+}
+
+int ratbagd_profile_register_buttons(struct sd_bus *bus,
+				     struct ratbagd_device *device,
+				     struct ratbagd_profile *profile)
+{
+	_cleanup_(freep) char *prefix = NULL;
+	char index_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	int r;
+
+	sprintf(index_buffer, "p%u", profile->index);
+
+	/* register button interfaces */
+	r = sd_bus_path_encode_many(&prefix,
+				    RATBAGD_OBJ_ROOT "/button/%/%",
+				    ratbagd_device_get_sysname(device),
+				    index_buffer);
+
+	if (r >= 0) {
+		r = sd_bus_add_fallback_vtable(bus,
+					       &profile->button_vtable_slot,
+					       prefix,
+					       RATBAGD_NAME_ROOT ".Button",
+					       ratbagd_button_vtable,
+					       ratbagd_profile_find_button,
+					       profile);
+		if (r >= 0)
+			r = sd_bus_add_node_enumerator(bus,
+						       &profile->button_enum_slot,
+						       prefix,
+						       ratbagd_profile_list_buttons,
+						       profile);
+	}
+	if (r < 0) {
+		errno = -r;
+		log_error("%s: failed to register buttons: %m\n",
+			  ratbagd_device_get_sysname(device));
+	}
+
+	return 0;
+}
+
+static int ratbagd_profile_list_leds(sd_bus *bus,
+				     const char *path,
+				     void *userdata,
+				     char ***paths,
+				     sd_bus_error *error)
+{
+	struct ratbagd_profile *profile = userdata;
+	struct ratbagd_led *led;
+	char **leds;
+	unsigned int i;
+
+	leds = zalloc((profile->n_leds + 1) * sizeof(char *));
+
+	for (i = 0; i < profile->n_leds; ++i) {
+		led = profile->leds[i];
+		if (!led)
+			continue;
+
+		leds[i] = strdup_safe(ratbagd_led_get_path(led));
+	}
+
+	leds[i] = NULL;
+	*paths = leds;
+	return 1;
+}
+
+int ratbagd_profile_register_leds(struct sd_bus *bus,
+				  struct ratbagd_device *device,
+				  struct ratbagd_profile *profile)
+{
+	_cleanup_(freep) char *prefix = NULL;
+	char index_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	int r;
+
+	sprintf(index_buffer, "p%u", profile->index);
+
+	/* register led interfaces */
+	r = sd_bus_path_encode_many(&prefix,
+				    RATBAGD_OBJ_ROOT "/led/%/%",
+				    ratbagd_device_get_sysname(device),
+				    index_buffer);
+
+	if (r >= 0) {
+		r = sd_bus_add_fallback_vtable(bus,
+					       &profile->led_vtable_slot,
+					       prefix,
+					       RATBAGD_NAME_ROOT ".Led",
+					       ratbagd_led_vtable,
+					       ratbagd_profile_find_led,
+					       profile);
+		if (r >= 0)
+			r = sd_bus_add_node_enumerator(bus,
+						       &profile->led_enum_slot,
+						       prefix,
+						       ratbagd_profile_list_leds,
+						       profile);
+	}
+	if (r < 0) {
+		errno = -r;
+		log_error("%s: failed to register leds: %m\n",
+			  ratbagd_device_get_sysname(device));
+	}
+
+	return 0;
+}
+
+int ratbagd_for_each_resolution_signal(sd_bus *bus,
+				       struct ratbagd_profile *profile,
+				       int (*func)(sd_bus *bus,
+						   struct ratbagd_resolution *resolution))
+{
+	int rc = 0;
+
+	for (size_t i = 0; rc == 0 && i < profile->n_resolutions; i++)
+		rc = func(bus, profile->resolutions[i]);
+
+	return rc;
+}
+
+int ratbagd_for_each_button_signal(sd_bus *bus,
+				       struct ratbagd_profile *profile,
+				       int (*func)(sd_bus *bus,
+						   struct ratbagd_button *button))
+{
+	int rc = 0;
+
+	for (size_t i = 0; rc == 0 && i < profile->n_buttons; i++)
+		rc = func(bus, profile->buttons[i]);
+
+	return rc;
+}
+
+int ratbagd_for_each_led_signal(sd_bus *bus,
+				       struct ratbagd_profile *profile,
+				       int (*func)(sd_bus *bus,
+						   struct ratbagd_led *button))
+{
+	int rc = 0;
+
+	for (size_t i = 0; rc == 0 && i < profile->n_leds; i++)
+		rc = func(bus, profile->leds[i]);
+
+	return rc;
+}
+
+
+int ratbagd_profile_resync(sd_bus *bus,
+			    struct ratbagd_profile *profile)
+{
+	ratbagd_for_each_resolution_signal(bus, profile, ratbagd_resolution_resync);
+	ratbagd_for_each_button_signal(bus, profile, ratbagd_button_resync);
+	ratbagd_for_each_led_signal(bus, profile, ratbagd_led_resync);
+
+	return sd_bus_emit_properties_changed(bus,
+					      profile->path,
+					      RATBAGD_NAME_ROOT ".Profile",
+					      "Resolutions",
+					      "Buttons",
+					      "Leds",
+					      "IsActive",
+					      NULL);
+}

ratbagd/ratbagd-resolution.c

@@ -0,0 +1,335 @@
+/***
+  This file is part of ratbagd.
+
+  Copyright 2016 Red Hat, Inc.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <libratbag.h>
+#include <libudev.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+#include "ratbagd.h"
+#include "shared-macro.h"
+#include "libratbag-util.h"
+
+struct ratbagd_resolution {
+	struct ratbagd_device *device;
+	struct ratbagd_profile *profile;
+	struct ratbag_resolution *lib_resolution;
+	unsigned int index;
+	char *path;
+};
+
+int ratbagd_resolution_resync(sd_bus *bus,
+			      struct ratbagd_resolution *resolution)
+{
+	return sd_bus_emit_properties_changed(bus,
+					      resolution->path,
+					      RATBAGD_NAME_ROOT ".Resolution",
+					      "IsDefault",
+					      "Resolution",
+					      "ReportRate",
+					      "IsActive",
+					      NULL);
+}
+
+static int ratbagd_resolution_active_signal_cb(sd_bus *bus,
+						struct ratbagd_resolution *resolution)
+{
+	/* FIXME: we should cache is_active and only send the signal for
+	 * those resolutions where it changed */
+
+	(void) sd_bus_emit_properties_changed(bus,
+					      resolution->path,
+					      RATBAGD_NAME_ROOT ".Resolution",
+					      "IsActive",
+					      NULL);
+
+	return 0;
+}
+
+static int ratbagd_resolution_set_active(sd_bus_message *m,
+					 void *userdata,
+					 sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	int r;
+
+	r = ratbag_resolution_set_active(resolution->lib_resolution);
+	if (r < 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		r = ratbagd_device_resync(resolution->device, bus);
+		if (r < 0)
+			return r;
+	}
+
+	ratbagd_for_each_resolution_signal(sd_bus_message_get_bus(m),
+					   resolution->profile,
+					   ratbagd_resolution_active_signal_cb);
+
+	return sd_bus_reply_method_return(m, "u", 0);
+}
+
+static int ratbagd_resolution_default_signal_cb(sd_bus *bus,
+						struct ratbagd_resolution *resolution)
+{
+	/* FIXME: we should cache is default and only send the signal for
+	 * those resolutions where it changed */
+
+	(void) sd_bus_emit_properties_changed(bus,
+					      resolution->path,
+					      RATBAGD_NAME_ROOT ".Resolution",
+					      "IsDefault",
+					      NULL);
+
+	return 0;
+}
+
+static int ratbagd_resolution_set_default(sd_bus_message *m,
+					  void *userdata,
+					  sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	int r;
+
+	r = ratbag_resolution_set_default(resolution->lib_resolution);
+	if (r < 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		r = ratbagd_device_resync(resolution->device, bus);
+		if (r < 0)
+			return r;
+	}
+
+	ratbagd_for_each_resolution_signal(sd_bus_message_get_bus(m),
+					   resolution->profile,
+					   ratbagd_resolution_default_signal_cb);
+
+	return sd_bus_reply_method_return(m, "u", 0);
+}
+
+static int
+ratbagd_resolution_is_active(sd_bus *bus,
+			     const char *path,
+			     const char *interface,
+			     const char *property,
+			     sd_bus_message *reply,
+			     void *userdata,
+			     sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	struct ratbag_resolution *lib_resolution = resolution->lib_resolution;
+	int is_active;
+
+	is_active = ratbag_resolution_is_active(lib_resolution);
+
+	return sd_bus_message_append(reply, "b", is_active);
+}
+
+static int
+ratbagd_resolution_is_default(sd_bus *bus,
+			     const char *path,
+			     const char *interface,
+			     const char *property,
+			     sd_bus_message *reply,
+			     void *userdata,
+			     sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	struct ratbag_resolution *lib_resolution = resolution->lib_resolution;
+	int is_default;
+
+	is_default = ratbag_resolution_is_default(lib_resolution);
+
+	return sd_bus_message_append(reply, "b", is_default);
+}
+
+static int
+ratbagd_resolution_get_resolutions(sd_bus *bus,
+				  const char *path,
+				  const char *interface,
+				  const char *property,
+				  sd_bus_message *reply,
+				  void *userdata,
+				  sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	struct ratbag_resolution *lib_resolution = resolution->lib_resolution;
+	unsigned int dpis[300];
+	unsigned int ndpis = ARRAY_LENGTH(dpis);
+	int r;
+
+	r = sd_bus_message_open_container(reply, 'a', "u");
+	if (r < 0)
+		return r;
+
+	ndpis = ratbag_resolution_get_dpi_list(lib_resolution,
+					       dpis, ndpis);
+	assert(ndpis <= ARRAY_LENGTH(dpis));
+
+	for (unsigned int i = 0; i < ndpis; i++) {
+		verify_unsigned_int(dpis[i]);
+		r = sd_bus_message_append(reply, "u", dpis[i]);
+		if (r < 0)
+			return r;
+	}
+
+	return sd_bus_message_close_container(reply);
+}
+
+static int
+ratbagd_resolution_get_resolution(sd_bus *bus,
+				  const char *path,
+				  const char *interface,
+				  const char *property,
+				  sd_bus_message *reply,
+				  void *userdata,
+				  sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	struct ratbag_resolution *lib_resolution = resolution->lib_resolution;
+	int xres, yres;
+
+
+	xres = ratbag_resolution_get_dpi_x(lib_resolution);
+	yres = ratbag_resolution_get_dpi_y(lib_resolution);
+
+	verify_unsigned_int(xres);
+	verify_unsigned_int(yres);
+
+	if (ratbag_resolution_has_capability(lib_resolution,
+					     RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION))
+		return sd_bus_message_append(reply, "v", "(uu)", xres, yres);
+	else
+		return sd_bus_message_append(reply, "v", "u", xres);
+}
+
+static int
+ratbagd_resolution_set_resolution(sd_bus *bus,
+				  const char *path,
+				  const char *interface,
+				  const char *property,
+				  sd_bus_message *m,
+				  void *userdata,
+				  sd_bus_error *error)
+{
+	struct ratbagd_resolution *resolution = userdata;
+	struct ratbag_resolution *lib_resolution = resolution->lib_resolution;
+	const enum ratbag_resolution_capability cap = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION;
+	int xres, yres;
+	int r;
+
+	if (ratbag_resolution_has_capability(lib_resolution, cap)) {
+		CHECK_CALL(sd_bus_message_read(m, "v", "(uu)", &xres, &yres));
+		r = ratbag_resolution_set_dpi_xy(resolution->lib_resolution,
+						 xres, yres);
+	} else {
+		CHECK_CALL(sd_bus_message_read(m, "v", "u", &xres));
+		r = ratbag_resolution_set_dpi(resolution->lib_resolution, xres);
+	}
+
+	if (r == 0) {
+		sd_bus *bus = sd_bus_message_get_bus(m);
+		sd_bus_emit_properties_changed(bus,
+					       resolution->path,
+					       RATBAGD_NAME_ROOT ".Resolution",
+					       "Resolution",
+					       NULL);
+	}
+
+	return 0;
+}
+
+const sd_bus_vtable ratbagd_resolution_vtable[] = {
+	SD_BUS_VTABLE_START(0),
+	SD_BUS_PROPERTY("Index", "u", NULL, offsetof(struct ratbagd_resolution, index), SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_PROPERTY("IsActive", "b", ratbagd_resolution_is_active, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_PROPERTY("IsDefault", "b", ratbagd_resolution_is_default, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_WRITABLE_PROPERTY("Resolution", "v",
+				 ratbagd_resolution_get_resolution,
+				 ratbagd_resolution_set_resolution, 0,
+				 SD_BUS_VTABLE_UNPRIVILEGED|SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+	SD_BUS_PROPERTY("Resolutions", "au", ratbagd_resolution_get_resolutions, 0, SD_BUS_VTABLE_PROPERTY_CONST),
+	SD_BUS_METHOD("SetActive", "", "u", ratbagd_resolution_set_active, SD_BUS_VTABLE_UNPRIVILEGED),
+	SD_BUS_METHOD("SetDefault", "", "u", ratbagd_resolution_set_default, SD_BUS_VTABLE_UNPRIVILEGED),
+	SD_BUS_VTABLE_END,
+};
+
+int ratbagd_resolution_new(struct ratbagd_resolution **out,
+			   struct ratbagd_device *device,
+			   struct ratbagd_profile *profile,
+			   struct ratbag_resolution *lib_resolution,
+			   unsigned int index)
+{
+	_cleanup_(ratbagd_resolution_freep) struct ratbagd_resolution *resolution = NULL;
+	char profile_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1],
+	     resolution_buffer[DECIMAL_TOKEN_MAX(unsigned int) + 1];
+	int r;
+
+	assert(out);
+	assert(lib_resolution);
+
+	resolution = calloc(1, sizeof(*resolution));
+	if (!resolution)
+		return -ENOMEM;
+
+	resolution->device = device;
+	resolution->profile = profile;
+	resolution->lib_resolution = lib_resolution;
+	resolution->index = index;
+
+	sprintf(profile_buffer, "p%u", ratbagd_profile_get_index(profile));
+	sprintf(resolution_buffer, "r%u", index);
+	r = sd_bus_path_encode_many(&resolution->path,
+				    RATBAGD_OBJ_ROOT "/resolution/%/%/%",
+				    ratbagd_device_get_sysname(device),
+				    profile_buffer,
+				    resolution_buffer);
+	if (r < 0)
+		return r;
+
+	*out = resolution;
+	resolution = NULL;
+	return 0;
+}
+
+const char *ratbagd_resolution_get_path(struct ratbagd_resolution *resolution)
+{
+	assert(resolution);
+	return resolution->path;
+}
+
+struct ratbagd_resolution *ratbagd_resolution_free(struct ratbagd_resolution *resolution)
+{
+	if (!resolution)
+		return NULL;
+
+	resolution->path = mfree(resolution->path);
+	resolution->lib_resolution = ratbag_resolution_unref(resolution->lib_resolution);
+
+	return mfree(resolution);
+}

ratbagd/ratbagd-test.c

@@ -0,0 +1,229 @@
+/*
+ * Copyright © 2017 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "ratbagd-test.h"
+
+#ifdef RATBAG_DEVELOPER_EDITION
+
+#include <linux/input.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+
+#include "libratbag-test.h"
+
+/* A pre-setup sane device. Use for sanity testing by toggling the various
+ * error conditions.
+ */
+static const struct ratbag_test_device ratbagd_test_device_descr = {
+	.num_profiles = 4,
+	.num_resolutions = 3,
+	.num_buttons = 4,
+	.num_leds = 3,
+	.profiles = {
+		{
+			.name = NULL,
+			.buttons = {
+				{ .button_type = RATBAG_BUTTON_TYPE_LEFT,
+				  .action_type = RATBAG_BUTTON_ACTION_TYPE_BUTTON,
+				  .button = 0 },
+				{ .button_type = RATBAG_BUTTON_TYPE_MIDDLE,
+				  .action_type = RATBAG_BUTTON_ACTION_TYPE_KEY,
+				  .key = KEY_3 },
+				{ .button_type = RATBAG_BUTTON_TYPE_RIGHT,
+				  .action_type = RATBAG_BUTTON_ACTION_TYPE_SPECIAL,
+				  .special = RATBAG_BUTTON_ACTION_SPECIAL_PROFILE_CYCLE_UP },
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_MACRO,
+				  .macro = {
+					  { .type = RATBAG_MACRO_EVENT_KEY_PRESSED,
+					    .value = KEY_B },
+					  { .type = RATBAG_MACRO_EVENT_KEY_RELEASED,
+					    .value = KEY_B },
+					  { .type = RATBAG_MACRO_EVENT_WAIT,
+					    .value = 300 },
+				  },
+				}
+			},
+			.resolutions = {
+				{ .xres = 100, .yres = 200,
+					.dpi_min = 50, .dpi_max = 5000},
+				{ .xres = 200, .yres = 300, .active = true, .dflt = true },
+				{ .xres = 300, .yres = 400 },
+			},
+			.active = true,
+			.dflt = false,
+			.hz = 1000,
+			.report_rates = {500, 1000},
+
+			.leds = {
+				{
+					.mode = RATBAG_LED_OFF,
+					.color = { .red = 255, .green = 0, .blue = 0 },
+					.ms = 1000,
+					.brightness = 20,
+					.type = RATBAG_LED_TYPE_LOGO,
+				},
+				{
+					.mode = RATBAG_LED_ON,
+					.color = { .red = 255, .green = 0, .blue = 0 },
+					.ms = 1000,
+					.brightness = 20,
+					.type = RATBAG_LED_TYPE_SIDE,
+				},
+				{
+					.mode = RATBAG_LED_CYCLE,
+					.color = { .red = 255, .green = 255, .blue = 0 },
+					.ms = 333,
+					.brightness = 40,
+					.type = RATBAG_LED_TYPE_SIDE,
+				}
+			},
+		},
+		{
+			.buttons = {
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_KEY,
+				  .key = 4 },
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_KEY,
+				  .key = 5 },
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_KEY,
+				  .key = 6 },
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_KEY,
+				  .key = 7 },
+			},
+			.resolutions = {
+				{ .xres = 1100, .yres = 1200, .caps = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION },
+				{ .xres = 1200, .yres = 1300, .dflt = true, .caps = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION },
+				{ .xres = 1300, .yres = 1400, .active = true, .caps = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION },
+			},
+			.hz = 2000,
+			.active = false,
+			.dflt = true,
+			.name = "test profile 2",
+		},
+		{
+			.buttons = {
+				{ .button_type = RATBAG_BUTTON_TYPE_LEFT,
+				  .action_type = RATBAG_BUTTON_ACTION_TYPE_SPECIAL,
+				  .special = RATBAG_BUTTON_ACTION_SPECIAL_PROFILE_CYCLE_UP },
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_MACRO,
+				  .macro = {
+					  { .type = RATBAG_MACRO_EVENT_KEY_PRESSED,
+					    .value = KEY_A },
+					  { .type = RATBAG_MACRO_EVENT_KEY_RELEASED,
+					    .value = KEY_A },
+					  { .type = RATBAG_MACRO_EVENT_WAIT,
+					    .value = 150 },
+				  }
+				},
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_BUTTON,
+				  .button = 2 },
+				{ .action_type = RATBAG_BUTTON_ACTION_TYPE_BUTTON,
+				  .button = 3 },
+			},
+			.resolutions = {
+				{ .xres = 2100, .yres = 2200, .active = true, .caps = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION },
+				{ .xres = 2200, .yres = 2300, .dflt = true, .caps = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION },
+				{ .xres = 2300, .yres = 2400, .caps = RATBAG_RESOLUTION_CAP_SEPARATE_XY_RESOLUTION },
+			},
+			.hz = 3000,
+			.leds = {
+				{
+					.mode = RATBAG_LED_ON,
+					.color = { .red = 255, .green = 0, .blue = 0 },
+					.ms = 1000,
+					.brightness = 20
+				},
+				{
+					.mode = RATBAG_LED_CYCLE,
+					.color = { .red = 255, .green = 255, .blue = 0 },
+					.ms = 333,
+					.brightness = 40
+				}
+			},
+			.active = false,
+			.dflt = false,
+		},
+		{
+			.disabled = true,
+		},
+	},
+	.destroyed = NULL,
+	.destroyed_data = NULL,
+};
+
+
+int ratbagd_reset_test_device(sd_bus_message *m,
+			      void *userdata,
+			      sd_bus_error *error)
+{
+	static struct ratbagd_device *ratbagd_test_device = NULL;
+	struct ratbagd *ctx = userdata;
+	struct ratbag_device *device;
+	int r;
+
+	if (ratbagd_test_device) {
+		ratbagd_device_unlink(ratbagd_test_device);
+		ratbagd_device_free(ratbagd_test_device);
+
+		(void) sd_bus_emit_properties_changed(ctx->bus,
+						      RATBAGD_OBJ_ROOT,
+						      RATBAGD_NAME_ROOT ".Manager",
+						      "Devices",
+						      NULL);
+	}
+
+	device = ratbag_device_new_test_device(ctx->lib_ctx, &ratbagd_test_device_descr);
+
+	r = ratbagd_device_new(&ratbagd_test_device, ctx, "test_device", device);
+
+	/* the ratbagd_device takes its own reference, drop ours */
+	ratbag_device_unref(device);
+
+	if (r < 0) {
+		log_error("Cannot track test device\n");
+		return r;
+	}
+
+	ratbagd_device_link(ratbagd_test_device);
+	if (m) {
+		sd_bus_reply_method_return(m, "u", r);
+		(void) sd_bus_emit_properties_changed(ctx->bus,
+						      RATBAGD_OBJ_ROOT,
+						      RATBAGD_NAME_ROOT ".Manager",
+						      "Devices",
+						      NULL);
+	}
+
+	return 0;
+}
+
+#endif
+
+void ratbagd_init_test_device(struct ratbagd *ctx)
+{
+#ifdef RATBAG_DEVELOPER_EDITION
+	setenv("RATBAG_TEST", "1", 0);
+
+	ratbagd_reset_test_device(NULL, ctx, NULL);
+#endif
+}
+

ratbagd/ratbagd-test.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2013 Jonas Ådahl
+ * Copyright © 2017 Red Hat, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -21,12 +21,15 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifndef LIBRATBAG_VERSION_H
-#define LIBRATBAG_VERSION_H
+#pragma once
 
-#define LIBRATBAG_VERSION_MAJOR @LIBRATBAG_VERSION_MAJOR@
-#define LIBRATBAG_VERSION_MINOR @LIBRATBAG_VERSION_MINOR@
-#define LIBRATBAG_VERSION_MICRO @LIBRATBAG_VERSION_MICRO@
-#define LIBRATBAG_VERSION "@LIBRATBAG_VERSION@"
+#include "libratbag-test.h"
+#include "ratbagd.h"
 
-#endif
+void ratbagd_init_test_device(struct ratbagd *ctx);
+
+#ifdef RATBAG_DEVELOPER_EDITION
+int ratbagd_reset_test_device(sd_bus_message *m,
+			      void *userdata,
+			      sd_bus_error *error);
+#endif /* RATBAG_DEVELOPER_EDITION */

ratbagd/ratbagd.8

@@ -0,0 +1,19 @@
+.TH ratbagd 8 "Apr 13, 2016" ratbagd
+.SH NAME
+ratbagd \- system daemon to introspect and modify configurable mice
+.SH SYNOPSIS
+.B ratbagd
+.RB [ \-\-verbose ]
+.SH DESCRIPTION
+.B ratbagd
+starts the daemon. It shouldn't be invoked directly;
+.B ratbagd
+is normally started through DBus activation.
+.SH SEE ALSO
+.BR ratbagctl (1)
+.SH AUTHORS
+.B ratbagd
+was written by David Herrmann, Peter Hutterer and Benjamin Tissoires.
+.PP
+This manual page was written by Stephen Kitt <skitt@debian.org> for
+the Debian GNU/Linux system (but may be used by others).

ratbagd/ratbagd.c

@@ -0,0 +1,607 @@
+/***
+  This file is part of ratbagd.
+
+  Copyright 2015 David Herrmann <dh.herrmann@gmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <linux/input-event-codes.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <libratbag.h>
+#include <libudev.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/resource.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+#include "ratbagd.h"
+#include "shared-macro.h"
+#include "libratbag-util.h"
+
+#include "ratbagd-test.h"
+
+enum log_level {
+	LL_QUIET = 1,
+	LL_INFO,
+	LL_VERBOSE,
+	LL_RAW,
+} log_level = LL_INFO;
+
+void log_info(const char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+	if (log_level >= LL_INFO)
+		vprintf(fmt, args);
+	va_end(args);
+}
+
+void log_verbose(const char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+
+	if (log_level >= LL_VERBOSE)
+		vprintf(fmt, args);
+	va_end(args);
+}
+
+void log_error(const char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+	fprintf(stderr, "%s error: ", program_invocation_short_name);
+	vfprintf(stderr, fmt, args);
+	va_end(args);
+}
+
+static int ratbagd_find_device(sd_bus *bus,
+			       const char *path,
+			       const char *interface,
+			       void *userdata,
+			       void **found,
+			       sd_bus_error *error)
+{
+	_cleanup_(freep) char *name = NULL;
+	struct ratbagd *ctx = userdata;
+	struct ratbagd_device *device;
+	int r;
+
+	r = sd_bus_path_decode_many(path,
+				    RATBAGD_OBJ_ROOT "/device/%",
+				    &name);
+	if (r <= 0)
+		return r;
+
+	device = ratbagd_device_lookup(ctx, name);
+	if (!device)
+		return 0;
+
+	*found = device;
+	return 1;
+}
+
+static int ratbagd_list_devices(sd_bus *bus,
+				const char *path,
+				void *userdata,
+				char ***paths,
+				sd_bus_error *error)
+{
+	struct ratbagd *ctx = userdata;
+	struct ratbagd_device *device;
+	char **devices, **pos;
+
+	devices = calloc(ctx->n_devices + 1, sizeof(char *));
+	if (!devices)
+		return -ENOMEM;
+
+	pos = devices;
+
+	RATBAGD_DEVICE_FOREACH(device, ctx) {
+		*pos = strdup(ratbagd_device_get_path(device));
+		if (!*pos)
+			goto error;
+		++pos;
+	}
+
+	*pos = NULL;
+	*paths = devices;
+	return 1;
+
+error:
+	for (pos = devices; *pos; ++pos)
+		free(*pos);
+	free(devices);
+	return -ENOMEM;
+}
+
+static int ratbagd_get_devices(sd_bus *bus,
+			       const char *path,
+			       const char *interface,
+			       const char *property,
+			       sd_bus_message *reply,
+			       void *userdata,
+			       sd_bus_error *error)
+{
+	struct ratbagd *ctx = userdata;
+	struct ratbagd_device *device;
+
+	CHECK_CALL(sd_bus_message_open_container(reply, 'a', "o"));
+
+	RATBAGD_DEVICE_FOREACH(device, ctx) {
+		CHECK_CALL(sd_bus_message_append(reply,
+						 "o",
+						 ratbagd_device_get_path(device)));
+	}
+
+	CHECK_CALL(sd_bus_message_close_container(reply));
+
+	return 0;
+}
+
+static const sd_bus_vtable ratbagd_vtable[] = {
+	SD_BUS_VTABLE_START(0),
+	SD_BUS_PROPERTY("Devices", "ao", ratbagd_get_devices, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
+#ifdef RATBAG_DEVELOPER_EDITION
+	SD_BUS_METHOD("ResetTestDevice", "", "u", ratbagd_reset_test_device, SD_BUS_VTABLE_UNPRIVILEGED),
+#endif /* RATBAG_DEVELOPER_EDITION */
+	SD_BUS_VTABLE_END,
+};
+
+static void ratbagd_process_device(struct ratbagd *ctx,
+				   struct udev_device *udevice)
+{
+	struct ratbag_device *lib_device;
+	struct ratbagd_device *device;
+	const char *sysname;
+	int r;
+
+	/*
+	 * TODO: libratbag should provide some mechanism to allow
+	 *       device-grouping, just like libinput does. If multiple input
+	 *       devices belong to the same virtual device, we should not add
+	 *       it multiple times. Instead, libratbag should group them and
+	 *       provide *us* a unique sysname that identifies the group, rather
+	 *       than taking a random input-device as tag.
+	 */
+
+	sysname = udev_device_get_sysname(udevice);
+	if (!sysname || !startswith(sysname, "hidraw"))
+		return;
+
+	device = ratbagd_device_lookup(ctx, sysname);
+
+	if (streq_ptr("remove", udev_device_get_action(udevice))) {
+		/* device was removed, unlink it and destroy our context */
+		if (device) {
+			ratbagd_device_unlink(device);
+			ratbagd_device_free(device);
+
+			(void) sd_bus_emit_properties_changed(ctx->bus,
+							      RATBAGD_OBJ_ROOT,
+							      RATBAGD_NAME_ROOT ".Manager",
+							      "Devices",
+							      NULL);
+		}
+	} else if (device) {
+		/* device already known, refresh our view of the device */
+	} else {
+		enum ratbag_error_code error;
+
+		/* device unknown, create new one and link it */
+		error = ratbag_device_new_from_udev_device(ctx->lib_ctx,
+							   udevice,
+							   &lib_device);
+		if (error != RATBAG_SUCCESS)
+			return; /* unsupported device */
+
+		r = ratbagd_device_new(&device, ctx, sysname, lib_device);
+
+		/* the ratbagd_device takes its own reference, drop ours */
+		ratbag_device_unref(lib_device);
+
+		if (r < 0) {
+			log_error("%s: cannot track device\n", sysname);
+			return;
+		}
+
+		ratbagd_device_link(device);
+		(void) sd_bus_emit_properties_changed(ctx->bus,
+						      RATBAGD_OBJ_ROOT,
+						      RATBAGD_NAME_ROOT ".Manager",
+						      "Devices",
+						      NULL);
+	}
+}
+
+static int ratbagd_monitor_event(sd_event_source *source,
+				 int fd,
+				 uint32_t mask,
+				 void *userdata)
+{
+	struct ratbagd *ctx = userdata;
+	struct udev_device *udevice;
+
+	udevice = udev_monitor_receive_device(ctx->monitor);
+	if (!udevice)
+		return 0;
+
+	ratbagd_process_device(ctx, udevice);
+	udev_device_unref(udevice);
+
+	return 0;
+}
+
+static int ratbagd_lib_open_restricted(const char *path,
+				       int flags,
+				       void *userdata)
+{
+	return open(path, flags, 0);
+}
+
+static void ratbagd_lib_close_restricted(int fd, void *userdata)
+{
+	safe_close(fd);
+}
+
+static const struct ratbag_interface ratbagd_lib_interface = {
+	.open_restricted	= ratbagd_lib_open_restricted,
+	.close_restricted	= ratbagd_lib_close_restricted,
+};
+
+static struct ratbagd *ratbagd_free(struct ratbagd *ctx)
+{
+	struct ratbagd_device *device, *tmp;
+
+	if (!ctx)
+		return NULL;
+
+	RATBAGD_DEVICE_FOREACH_SAFE(device, tmp, ctx) {
+		ratbagd_device_unlink(device);
+		ratbagd_device_free(device);
+	}
+
+	ctx->bus = sd_bus_flush_close_unref(ctx->bus);
+	ctx->monitor_source = sd_event_source_unref(ctx->monitor_source);
+	ctx->monitor = udev_monitor_unref(ctx->monitor);
+	ctx->lib_ctx = ratbag_unref(ctx->lib_ctx);
+	ctx->event = sd_event_unref(ctx->event);
+
+	assert(!ctx->device_map.root);
+	assert(!ctx->lib_ctx); /* ratbag returns non-NULL if still pinned */
+
+	return mfree(ctx);
+}
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbagd *, ratbagd_free);
+
+static int ratbagd_init_monitor(struct ratbagd *ctx)
+{
+	struct udev *udev;
+	int r;
+
+	udev = udev_new();
+	if (!udev)
+		return -ENOMEM;
+
+	ctx->monitor = udev_monitor_new_from_netlink(udev, "udev");
+
+	/* we don't need the context to stay around; drop it */
+	udev_unref(udev);
+
+	if (!ctx->monitor)
+		return -ENOMEM;
+
+	r = udev_monitor_filter_add_match_subsystem_devtype(ctx->monitor,
+							    "hidraw",
+							    NULL);
+	if (r < 0)
+		return r;
+
+	r = udev_monitor_enable_receiving(ctx->monitor);
+	if (r < 0)
+		return r;
+
+	r = sd_event_add_io(ctx->event,
+			    &ctx->monitor_source,
+			    udev_monitor_get_fd(ctx->monitor),
+			    EPOLLIN,
+			    ratbagd_monitor_event,
+			    ctx);
+	if (r < 0)
+		return r;
+
+	return 0;
+}
+
+static int ratbagd_new(struct ratbagd **out)
+{
+	_cleanup_(ratbagd_freep) struct ratbagd *ctx = NULL;
+	int r;
+
+	ctx = zalloc(sizeof(*ctx));
+
+	r = sd_event_default(&ctx->event);
+	if (r < 0)
+		return r;
+
+	r = sd_event_set_watchdog(ctx->event, true);
+	if (r < 0)
+		return r;
+
+	ctx->lib_ctx = ratbag_create_context(&ratbagd_lib_interface, ctx);
+	if (!ctx->lib_ctx)
+		return -ENOMEM;
+
+	if (log_level >= LL_RAW)
+		ratbag_log_set_priority(ctx->lib_ctx,
+					RATBAG_LOG_PRIORITY_RAW);
+	else if (log_level >= LL_VERBOSE)
+		ratbag_log_set_priority(ctx->lib_ctx,
+					RATBAG_LOG_PRIORITY_DEBUG);
+
+	r = ratbagd_init_monitor(ctx);
+	if (r < 0)
+		return r;
+
+	r = sd_bus_open_system(&ctx->bus);
+	if (r < 0)
+		return r;
+
+	r = sd_bus_add_object_vtable(ctx->bus,
+				     NULL,
+				     RATBAGD_OBJ_ROOT,
+				     RATBAGD_NAME_ROOT ".Manager",
+				     ratbagd_vtable,
+				     ctx);
+	if (r < 0)
+		return r;
+
+	r = sd_bus_add_fallback_vtable(ctx->bus,
+				       NULL,
+				       RATBAGD_OBJ_ROOT "/device",
+				       RATBAGD_NAME_ROOT ".Device",
+				       ratbagd_device_vtable,
+				       ratbagd_find_device,
+				       ctx);
+	if (r < 0)
+		return r;
+
+	r = sd_bus_add_node_enumerator(ctx->bus,
+				       NULL,
+				       RATBAGD_OBJ_ROOT "/device",
+				       ratbagd_list_devices,
+				       ctx);
+	if (r < 0)
+		return r;
+
+	r = sd_bus_request_name(ctx->bus, RATBAGD_NAME_ROOT, 0);
+	if (r < 0)
+		return r;
+
+	r = sd_bus_attach_event(ctx->bus, ctx->event, 0);
+	if (r < 0)
+		return r;
+
+	*out = ctx;
+	ctx = NULL;
+	return 0;
+}
+
+static int ratbagd_run_enumerate(struct ratbagd *ctx)
+{
+	struct udev_list_entry *list, *iter;
+	struct udev_enumerate *e;
+	struct udev *udev;
+	int r;
+
+	udev = udev_monitor_get_udev(ctx->monitor);
+
+	e = udev_enumerate_new(udev);
+	if (!e)
+		return -ENOMEM;
+
+	r = udev_enumerate_add_match_subsystem(e, "hidraw");
+	if (r < 0)
+		goto exit;
+
+	r = udev_enumerate_add_match_is_initialized(e);
+	if (r < 0)
+		goto exit;
+
+	r = udev_enumerate_scan_devices(e);
+	if (r < 0)
+		goto exit;
+
+	list = udev_enumerate_get_list_entry(e);
+	udev_list_entry_foreach(iter, list) {
+		struct udev_device *udevice;
+		const char *p;
+
+		p = udev_list_entry_get_name(iter);
+		udevice = udev_device_new_from_syspath(udev, p);
+		if (udevice)
+			ratbagd_process_device(ctx, udevice);
+		udev_device_unref(udevice);
+	}
+
+	r = 0;
+
+exit:
+	udev_enumerate_unref(e);
+	return r;
+}
+
+static int on_timeout_cb(sd_event_source *s, uint64_t usec, void *userdata)
+{
+	log_info("Exiting after idle\n");
+	sd_event_exit(sd_event_source_get_event(s), 0);
+	return 0;
+}
+
+static int before_idle_cb(sd_event_source *s, void *userdata)
+{
+	struct ratbagd *ctx = userdata;
+	uint64_t usec;
+
+	sd_event_now(sd_event_source_get_event(s), CLOCK_MONOTONIC, &usec);
+#define min2us(us_) (us_ * 1000000 * 60)
+	usec += min2us(20);
+	sd_event_source_set_time(ctx->timeout_source, usec);
+
+	return 0;
+}
+
+static int sighandler(sd_event_source *source,
+		      const struct signalfd_siginfo *si,
+		      void *userdata)
+{
+	sd_event *event = sd_event_source_get_event(source);
+	sd_event_exit(event, 0);
+	return 0;
+}
+
+static int ratbagd_run(struct ratbagd *ctx)
+{
+	int r;
+
+	r = ratbagd_run_enumerate(ctx);
+	if (r < 0)
+		return r;
+
+	sigset_t sigset;
+	sigemptyset(&sigset);
+	sigaddset(&sigset, SIGINT);
+	sigprocmask(SIG_BLOCK, &sigset, NULL);
+	sd_event_add_signal(ctx->event, NULL, SIGINT, sighandler, NULL);
+
+	/* exit-on-idle: we set up a timer to simply exit. Since we don't
+	 * store anything, it doesn't matter and we can just restart next
+	 * time someone wants us.
+	 *
+	 * since we don't want to monitor every single dbus call, we just
+	 * set up a post source that gets called before we go idle. That
+	 * resets the timer, so as long as something is happening, ratbagd
+	 * won't exit.
+	 */
+	sd_event_add_time(ctx->event,
+			  &ctx->timeout_source,
+			  CLOCK_MONOTONIC,
+			  -1, /* infinite, see before_idle_cb */
+			  min2us(1), /* accuracy doesn't matter */
+			  on_timeout_cb,
+			  ctx);
+	sd_event_add_post(ctx->event, NULL, before_idle_cb, ctx);
+
+	return sd_event_loop(ctx->event);
+}
+
+int main(int argc, char *argv[])
+{
+	struct ratbagd *ctx = NULL;
+	int r;
+
+#if DISABLE_COREDUMP
+	const struct rlimit corelimit = { 0, 0 };
+
+	setrlimit(RLIMIT_CORE, &corelimit);
+#endif
+
+	if (argc > 1) {
+		if (streq(argv[1], "--version")) {
+			printf("%s\n", RATBAG_VERSION);
+			return 0;
+		} else if (streq(argv[1], "--quiet")) {
+			log_level = LL_QUIET;
+		} else if (streq(argv[1], "--verbose=raw")) {
+			log_level = LL_RAW;
+		} else if (streq(argv[1], "--verbose")) {
+			log_level = LL_VERBOSE;
+		} else {
+			fprintf(stderr, "Usage: %s [--version | --quiet | --verbose[=raw]]\n",
+				program_invocation_short_name);
+			r = -EINVAL;
+			goto exit;
+		}
+	}
+
+	r = ratbagd_new(&ctx);
+	if (r < 0)
+		goto exit;
+
+	ratbagd_init_test_device(ctx);
+
+	r = ratbagd_run(ctx);
+
+exit:
+	ratbagd_free(ctx);
+
+	if (r < 0) {
+		if (r == -EEXIST) {
+			log_error("Bus name is taken, another instance of ratbagd is already running.\n");
+		} else {
+			errno = -r;
+			log_error("Failed to start ratbagd: %m\n");
+		}
+		return EXIT_FAILURE;
+	}
+
+	return EXIT_SUCCESS;
+}
+
+struct ratbagd_callback
+{
+	ratbagd_callback_t callback;
+	void *userdata;
+};
+
+static int ratbagd_callback_handler(sd_event_source *s, void *userdata)
+{
+	struct ratbagd_callback *cb = userdata;
+
+	cb->callback(cb->userdata);
+
+	sd_event_source_set_enabled(s, SD_EVENT_OFF);
+	sd_event_source_unref(s);
+	free(cb);
+
+	return 0;
+}
+
+void ratbagd_schedule_task(struct ratbagd *ctx,
+			   ratbagd_callback_t callback,
+			   void *userdata)
+{
+	struct ratbagd_callback *cb = zalloc(sizeof *cb);
+	sd_event_source *source;
+
+	cb->callback = callback;
+	cb->userdata = userdata;
+
+	sd_event_add_post(ctx->event, &source, ratbagd_callback_handler, cb);
+}

ratbagd/ratbagd.h

@@ -0,0 +1,237 @@
+#pragma once
+
+/***
+  This file is part of ratbagd.
+
+  Copyright 2015 David Herrmann <dh.herrmann@gmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+***/
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <libratbag.h>
+#include <libudev.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <systemd/sd-bus.h>
+#include <systemd/sd-event.h>
+#include "shared-macro.h"
+#include "shared-rbtree.h"
+
+#ifndef RATBAG_DBUS_INTERFACE
+#define RATBAG_DBUS_INTERFACE	"ratbag1"
+#else
+#define RATBAG_DEVELOPER_EDITION
+#endif
+
+#define RATBAGD_OBJ_ROOT "/org/freedesktop/" RATBAG_DBUS_INTERFACE
+#define RATBAGD_NAME_ROOT "org.freedesktop." RATBAG_DBUS_INTERFACE
+
+struct ratbagd;
+struct ratbagd_device;
+struct ratbagd_profile;
+struct ratbagd_resolution;
+struct ratbagd_button;
+struct ratbagd_led;
+
+void log_info(const char *fmt, ...) _printf_(1, 2);
+void log_verbose(const char *fmt, ...) _printf_(1, 2);
+void log_error(const char *fmt, ...) _printf_(1, 2);
+
+#define CHECK_CALL(_call) \
+	do { \
+		int _r = _call; \
+		if (_r < 0) { \
+			log_error("%s: '%s' failed with: %s\n", __func__, #_call, strerror(-_r)); \
+			return _r; \
+		} \
+	} while (0)
+
+
+/*
+ * Profiles
+ */
+
+extern const sd_bus_vtable ratbagd_profile_vtable[];
+
+int ratbagd_profile_new(struct ratbagd_profile **out,
+			struct ratbagd_device *device,
+			struct ratbag_profile *lib_profile,
+			unsigned int index);
+struct ratbagd_profile *ratbagd_profile_free(struct ratbagd_profile *profile);
+const char *ratbagd_profile_get_path(struct ratbagd_profile *profile);
+bool ratbagd_profile_is_default(struct ratbagd_profile *profile);
+unsigned int ratbagd_profile_get_index(struct ratbagd_profile *profile);
+int ratbagd_profile_register_resolutions(struct sd_bus *bus,
+					 struct ratbagd_device *device,
+					 struct ratbagd_profile *profile);
+int ratbagd_profile_register_buttons(struct sd_bus *bus,
+				     struct ratbagd_device *device,
+				     struct ratbagd_profile *profile);
+int ratbagd_profile_register_leds(struct sd_bus *bus,
+				  struct ratbagd_device *device,
+				  struct ratbagd_profile *profile);
+
+int ratbagd_for_each_profile_signal(sd_bus *bus,
+				    struct ratbagd_device *device,
+				    int (*func)(sd_bus *bus,
+						struct ratbagd_profile *profile));
+int ratbagd_for_each_resolution_signal(sd_bus *bus,
+				       struct ratbagd_profile *profile,
+				       int (*func)(sd_bus *bus,
+						   struct ratbagd_resolution *resolution));
+int ratbagd_for_each_button_signal(sd_bus *bus,
+				   struct ratbagd_profile *profile,
+				   int (*func)(sd_bus *bus,
+					       struct ratbagd_button *button));
+int ratbagd_for_each_led_signal(sd_bus *bus,
+				struct ratbagd_profile *profile,
+				int (*func)(sd_bus *bus,
+					    struct ratbagd_led *led));
+int ratbagd_profile_resync(sd_bus *bus, struct ratbagd_profile *profile);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbagd_profile *, ratbagd_profile_free);
+
+/*
+ * Resolutions
+ */
+extern const sd_bus_vtable ratbagd_resolution_vtable[];
+
+int ratbagd_resolution_new(struct ratbagd_resolution **out,
+			   struct ratbagd_device *device,
+			   struct ratbagd_profile *profile,
+			   struct ratbag_resolution *lib_resolution,
+			   unsigned int index);
+struct ratbagd_resolution *ratbagd_resolution_free(struct ratbagd_resolution *resolution);
+const char *ratbagd_resolution_get_path(struct ratbagd_resolution *resolution);
+int ratbagd_resolution_resync(sd_bus *bus, struct ratbagd_resolution *resolution);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbagd_resolution *, ratbagd_resolution_free);
+
+/*
+ * Buttons
+ */
+extern const sd_bus_vtable ratbagd_button_vtable[];
+
+int ratbagd_button_new(struct ratbagd_button **out,
+		       struct ratbagd_device *device,
+		       struct ratbagd_profile *profile,
+		       struct ratbag_button *lib_button,
+		       unsigned int index);
+struct ratbagd_button *ratbagd_button_free(struct ratbagd_button *button);
+const char *ratbagd_button_get_path(struct ratbagd_button *button);
+int ratbagd_button_resync(sd_bus *bus, struct ratbagd_button *button);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbagd_button *, ratbagd_button_free);
+
+/*
+ * Leds
+ */
+extern const sd_bus_vtable ratbagd_led_vtable[];
+
+int ratbagd_led_new(struct ratbagd_led **out,
+		    struct ratbagd_device *device,
+		    struct ratbagd_profile *profile,
+		    struct ratbag_led *lib_led,
+		    unsigned int index);
+struct ratbagd_led *ratbagd_led_free(struct ratbagd_led *led);
+const char *ratbagd_led_get_path(struct ratbagd_led *led);
+int ratbagd_led_resync(sd_bus *bus, struct ratbagd_led *led);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbagd_led *, ratbagd_led_free);
+
+/*
+ * Devices
+ */
+
+extern const sd_bus_vtable ratbagd_device_vtable[];
+
+int ratbagd_device_new(struct ratbagd_device **out,
+		       struct ratbagd *ctx,
+		       const char *sysname,
+		       struct ratbag_device *lib_device);
+struct ratbagd_device *ratbagd_device_free(struct ratbagd_device *device);
+const char *ratbagd_device_get_sysname(struct ratbagd_device *device);
+const char *ratbagd_device_get_path(struct ratbagd_device *device);
+unsigned int ratbagd_device_get_num_buttons(struct ratbagd_device *device);
+unsigned int ratbagd_device_get_num_leds(struct ratbagd_device *device);
+int ratbagd_device_resync(struct ratbagd_device *device, sd_bus *bus);
+
+bool ratbagd_device_linked(struct ratbagd_device *device);
+void ratbagd_device_link(struct ratbagd_device *device);
+void ratbagd_device_unlink(struct ratbagd_device *device);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct ratbagd_device *, ratbagd_device_free);
+
+struct ratbagd_device *ratbagd_device_lookup(struct ratbagd *ctx,
+					     const char *name);
+struct ratbagd_device *ratbagd_device_first(struct ratbagd *ctx);
+struct ratbagd_device *ratbagd_device_next(struct ratbagd_device *device);
+
+#define RATBAGD_DEVICE_FOREACH(_device, _ctx)		\
+	for ((_device) = ratbagd_device_first(_ctx);	\
+	     (_device);					\
+	     (_device) = ratbagd_device_next(_device))
+
+#define RATBAGD_DEVICE_FOREACH_SAFE(_device, _safe, _ctx)	\
+	for (_device = ratbagd_device_first(_ctx),		\
+	     _safe = (_device) ? ratbagd_device_next(_device) : NULL; \
+	     (_device);						\
+	     _device = (_safe),				\
+	     _safe = (_safe) ? ratbagd_device_next(_safe) : NULL)
+
+/* Verify that _val is not -1. This traps DBus API errors where we end up
+ * sending a valid-looking index across and then fail on the other side.
+ *
+ * do {} while(0) so we can terminate with a ; without the compiler
+ * complaining about an empty statement;
+ * */
+#define verify_unsigned_int(_val) \
+	do { if ((int)_val == -1) { \
+		log_error("%s:%d - %s: expected unsigned int, got -1\n", __FILE__, __LINE__, __func__); \
+		return -EINVAL; \
+	} } while(0)
+
+/*
+ * Context
+ */
+
+struct ratbagd {
+	sd_event *event;
+	struct ratbag *lib_ctx;
+	struct udev_monitor *monitor;
+	sd_event_source *timeout_source;
+	sd_event_source *monitor_source;
+	sd_bus *bus;
+
+	RBTree device_map;
+	size_t n_devices;
+
+	const char **themes; /* NULL-terminated */
+};
+
+typedef void (*ratbagd_callback_t)(void *userdata);
+
+void ratbagd_schedule_task(struct ratbagd *ctx,
+			   ratbagd_callback_t callback,
+			   void *userdata);