Add a ratbag_device_get_svg_name() function

To retrieve which SVG file is associated to which device.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>

src/driver-etekcity.c

@@ -744,7 +744,7 @@ static const struct ratbag_id etekcity_table[] = {
 		 .vendor = USB_VENDOR_ID_ETEKCITY,
 		 .product = 0x4011,
 		 .version = VERSION_ANY },
-	 .data = 1,
+	 .svg_filename = "etekcity.svg",
 	},
 
 	{ },

src/driver-hidpp10.c

@@ -273,7 +273,8 @@ static const struct ratbag_id hidpp10drv_table[] = {
 	{ .id = LOGITECH_DEVICE(BUS_USB, 0x1028) },
 
 	/* G500s */
-	{ .id = LOGITECH_DEVICE(BUS_USB, 0xc24e) },
+	{ .id = LOGITECH_DEVICE(BUS_USB, 0xc24e),
+	  .svg_filename = "logitech-g500s.svg" },
 
 	{ },
 };

src/libratbag-private.h

@@ -54,6 +54,7 @@ struct ratbag {
 
 struct ratbag_device {
 	char *name;
+	const char *svg_name;
 	void *userdata;
 
 	struct udev_device *udev_device;
@@ -74,6 +75,7 @@ struct ratbag_device {
 
 struct ratbag_id {
 	struct input_id id;
+	const char *svg_filename;
 	unsigned long data;
 };
 

src/libratbag.c

@@ -287,10 +287,12 @@ ratbag_find_driver(struct ratbag_device *device, const struct input_id *dev_id)
 			if (ratbag_match_id(dev_id, &matching_id->id)) {
 				matched_id.id = *dev_id;
 				matched_id.data = matching_id->data;
+				matched_id.svg_filename = matching_id->svg_filename;
 				device->driver = driver;
 				rc = driver->probe(device, matched_id);
 				if (rc == 0) {
 					log_debug(ratbag, "driver match found\n");
+					device->svg_name = matching_id->svg_filename;
 					return driver;
 				}
 
@@ -438,6 +440,12 @@ ratbag_device_get_name(const struct ratbag_device* device)
 	return device->name;
 }
 
+LIBRATBAG_EXPORT const char *
+ratbag_device_get_svg_name(const struct ratbag_device* device)
+{
+	return device->svg_name;
+}
+
 static void
 ratbag_register_driver(struct ratbag *ratbag, struct ratbag_driver *driver)
 {

src/libratbag.h

@@ -386,6 +386,16 @@ ratbag_device_get_user_data(const struct ratbag_device *device);
 const char *
 ratbag_device_get_name(const struct ratbag_device* device);
 
+/**
+ * @ingroup device
+ *
+ * @param device A previously initialized ratbag device
+ * @return The file name of the svg drawing associated with the given ratbag.
+ * If there is no file associated to the device, NULL is returned.
+ */
+const char *
+ratbag_device_get_svg_name(const struct ratbag_device* device);
+
 /**
  * @ingroup device
  */

src/libratbag.sym

@@ -21,6 +21,7 @@ global:
 	ratbag_device_get_num_buttons;
 	ratbag_device_get_num_profiles;
 	ratbag_device_get_profile_by_index;
+	ratbag_device_get_svg_name;
 	ratbag_device_get_user_data;
 	ratbag_device_has_capability;
 	ratbag_device_new_from_udev_device;