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tools: auto-fill profile, resolution, device for each command

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2015-09-14 11:03:17 +10:00
parent 8af1530ea5
commit 5e3ca7692e
1 changed files with 91 additions and 65 deletions
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156
tools/ratbag-command.c
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@@ -44,6 +44,11 @@ enum options {
enum cmd_flags {
FLAG_VERBOSE = 1 << 0,
FLAG_VERBOSE_RAW = 1 << 1,
/* flags used in ratbag_cmd */
FLAG_NEED_DEVICE = 1 << 10,
FLAG_NEED_PROFILE = 1 << 11,
FLAG_NEED_RESOLUTION = 1 << 12,
};
struct ratbag_cmd_options {
@@ -62,7 +67,7 @@ struct ratbag_cmd {
int argc, char **argv);
const char *args;
const char *help;
bool no_file_arg;
uint32_t flags;
const struct ratbag_cmd *subcommands[];
};
@@ -170,38 +175,6 @@ ratbag_cmd_get_active_profile(struct ratbag_device *device)
return NULL;
}
static int
run_subcommand(const char *command,
const struct ratbag_cmd *cmd,
struct ratbag *ratbag,
struct ratbag_cmd_options *options,
int argc, char **argv)
{
const struct ratbag_cmd *sub = cmd->subcommands[0];
int i = 0;
while (sub) {
if (streq(command, sub->name)) {
if (!sub->no_file_arg && options->device == NULL) {
options->device = ratbag_cmd_device_from_arg(ratbag, argc, argv);
if (!options->device)
return 1;
argc--;
}
argc--;
argv++;
return sub->cmd(sub, ratbag, options, argc, argv);
}
sub = cmd->subcommands[i++];
}
error("Invalid subcommand '%s'\n", command);
usage();
return 1;
}
static inline struct ratbag_resolution *
ratbag_cmd_get_active_resolution(struct ratbag_profile *profile)
{
@@ -223,6 +196,73 @@ ratbag_cmd_get_active_resolution(struct ratbag_profile *profile)
return NULL;
}
static inline int
fill_options(struct ratbag *ratbag,
struct ratbag_cmd_options *options,
uint32_t flags,
int *argc, char **argv)
{
struct ratbag_device *device = options->device;
struct ratbag_profile *profile = options->profile;
struct ratbag_resolution *resolution = options->resolution;
if ((flags & (FLAG_NEED_DEVICE|FLAG_NEED_PROFILE|FLAG_NEED_RESOLUTION)) &&
device == NULL) {
device = ratbag_cmd_device_from_arg(ratbag, *argc, argv);
if (!device)
return 1;
(*argc)--;
options->device = device;
}
if ((flags & (FLAG_NEED_PROFILE|FLAG_NEED_RESOLUTION)) &&
profile == NULL) {
profile = ratbag_cmd_get_active_profile(device);
if (!profile)
return 1;
options->profile = profile;
}
if (flags & FLAG_NEED_RESOLUTION && resolution == NULL) {
resolution = ratbag_cmd_get_active_resolution(profile);
if (!resolution)
return 1;
options->resolution = resolution;
}
return 0;
}
static int
run_subcommand(const char *command,
const struct ratbag_cmd *cmd,
struct ratbag *ratbag,
struct ratbag_cmd_options *options,
int argc, char **argv)
{
const struct ratbag_cmd *sub = cmd->subcommands[0];
int i = 0;
while (sub) {
if (streq(command, sub->name)) {
if (fill_options(ratbag, options,
sub->flags,
&argc,
argv) != 0)
return 1;
argc--;
argv++;
return sub->cmd(sub, ratbag, options, argc, argv);
}
sub = cmd->subcommands[i++];
}
error("Invalid subcommand '%s'\n", command);
usage();
return 1;
}
static int
ratbag_cmd_info(const struct ratbag_cmd *cmd,
struct ratbag *ratbag,
@@ -320,6 +360,7 @@ static const struct ratbag_cmd cmd_info = {
.cmd = ratbag_cmd_info,
.args = NULL,
.help = "Show information about the device's capabilities",
.flags = FLAG_NEED_DEVICE,
.subcommands = { NULL },
};
@@ -398,6 +439,7 @@ static const struct ratbag_cmd cmd_switch_etekcity = {
.cmd = ratbag_cmd_switch_etekcity,
.args = NULL,
.help = "Switch the Etekcity mouse active profile",
.flags = FLAG_NEED_DEVICE,
.subcommands = { NULL },
};
@@ -590,6 +632,7 @@ static const struct ratbag_cmd cmd_change_button = {
.cmd = ratbag_cmd_change_button,
.args = "X <button|key|special|macro> <number|KEY_FOO|special|macro name:KEY_FOO,KEY_BAR,...>",
.help = "Remap button X to the given action in the active profile",
.flags = FLAG_NEED_DEVICE,
.subcommands = { NULL },
};
@@ -644,7 +687,7 @@ static const struct ratbag_cmd cmd_list = {
.cmd = ratbag_cmd_list_supported_devices,
.args = NULL,
.help = "List the available devices",
.no_file_arg = true,
.flags = 0,
.subcommands = { NULL },
};
@@ -665,6 +708,7 @@ static const struct ratbag_cmd cmd_resolution_active_set = {
.cmd = ratbag_cmd_resolution_active_set,
.args = "M",
.help = "Set the active resolution number",
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE,
.subcommands = { NULL },
};
@@ -684,6 +728,7 @@ static const struct ratbag_cmd cmd_resolution_active_get = {
.cmd = ratbag_cmd_resolution_active_get,
.args = NULL,
.help = "Get the active resolution number",
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE,
.subcommands = { NULL },
};
@@ -709,6 +754,7 @@ static const struct ratbag_cmd cmd_resolution_active = {
.cmd = ratbag_cmd_resolution_active,
.args = NULL,
.help = NULL,
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE,
.subcommands = {
&cmd_resolution_active_get,
&cmd_resolution_active_set,
@@ -737,6 +783,7 @@ static const struct ratbag_cmd cmd_resolution_dpi_get = {
.cmd = ratbag_cmd_resolution_dpi_get,
.args = NULL,
.help = "Get the resolution in dpi",
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE | FLAG_NEED_RESOLUTION,
.subcommands = { NULL },
};
@@ -785,6 +832,7 @@ static const struct ratbag_cmd cmd_resolution_dpi_set = {
.cmd = ratbag_cmd_resolution_dpi_set,
.args = "<dpi>",
.help = "Set the resolution in dpi",
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE| FLAG_NEED_RESOLUTION,
.subcommands = { NULL },
};
@@ -794,33 +842,11 @@ ratbag_cmd_resolution_dpi(const struct ratbag_cmd *cmd,
struct ratbag_cmd_options *options,
int argc, char **argv)
{
struct ratbag_device *device;
struct ratbag_profile *profile;
struct ratbag_resolution *resolution;
if (argc < 1) {
usage();
return 1;
}
device = options->device;
profile = options->profile;
resolution = options->resolution;
if (!resolution) {
if (!profile)
profile = ratbag_cmd_get_active_profile(device);
if (!profile)
return 1;
resolution = ratbag_cmd_get_active_resolution(profile);
if (!resolution)
return 1;
options->profile = profile;
options->resolution = resolution;
}
return run_subcommand(argv[0],
cmd,
ratbag, options,
@@ -832,6 +858,7 @@ static const struct ratbag_cmd cmd_resolution_dpi = {
.cmd = ratbag_cmd_resolution_dpi,
.args = NULL,
.help = NULL,
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE| FLAG_NEED_RESOLUTION,
.subcommands = {
&cmd_resolution_dpi_get,
&cmd_resolution_dpi_set,
@@ -845,7 +872,6 @@ ratbag_cmd_resolution(const struct ratbag_cmd *cmd,
struct ratbag_cmd_options *options,
int argc, char **argv)
{
struct ratbag_device *device;
struct ratbag_profile *profile;
struct ratbag_resolution *resolution;
const char *command;
@@ -857,16 +883,10 @@ ratbag_cmd_resolution(const struct ratbag_cmd *cmd,
return 1;
}
device = options->device;
profile = options->profile;
if (!profile)
profile = ratbag_cmd_get_active_profile(device);
if (!profile)
return 1;
options->profile = profile;
command = argv[0];
profile = options->profile;
resolution_idx = strtod(command, &endp);
if (command != endp && *endp == '\0') {
resolution = ratbag_profile_get_resolution(profile,
@@ -899,6 +919,7 @@ static const struct ratbag_cmd cmd_resolution = {
.cmd = ratbag_cmd_resolution,
.args = "N",
.help = NULL,
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE,
.subcommands = {
&cmd_resolution_active,
&cmd_resolution_dpi,
@@ -941,6 +962,7 @@ static const struct ratbag_cmd cmd_button = {
.cmd = ratbag_cmd_button,
.args = "[...]",
.help = "Modify a button",
.flags = FLAG_NEED_DEVICE | FLAG_NEED_PROFILE,
.subcommands = {
/* FIXME */
NULL,
@@ -1026,6 +1048,7 @@ static const struct ratbag_cmd cmd_profile_active_set = {
.cmd = ratbag_cmd_profile_active_set,
.args = "N",
.help = "Set the active profile number",
.flags = FLAG_NEED_DEVICE,
.subcommands = { NULL },
};
@@ -1084,6 +1107,7 @@ static const struct ratbag_cmd cmd_profile_active_get = {
.cmd = ratbag_cmd_profile_active_get,
.args = NULL,
.help = "Get the active profile number",
.flags = FLAG_NEED_DEVICE,
.subcommands = { NULL },
};
@@ -1109,6 +1133,7 @@ static const struct ratbag_cmd cmd_profile_active = {
.cmd = ratbag_cmd_profile_active,
.args = NULL,
.help = NULL,
.flags = FLAG_NEED_DEVICE,
.subcommands = {
&cmd_profile_active_get,
&cmd_profile_active_set,
@@ -1167,6 +1192,7 @@ static const struct ratbag_cmd cmd_profile = {
.cmd = ratbag_cmd_profile,
.args = "<idx>",
.help = NULL,
.flags = FLAG_NEED_DEVICE,
.subcommands = {
&cmd_profile_active,
&cmd_resolution,