forked from AuroraMiddleware/gtk
wayland: Add wayland-specific method to retrieve a device node path
This will be useful at least for g-c-c, in order to match libwacom data with GdkDevices. https://bugzilla.gnome.org/show_bug.cgi?id=770026
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@ -4478,3 +4478,35 @@ gdk_wayland_device_get_drop_context (GdkDevice *device)
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return GDK_WAYLAND_SEAT (seat)->drop_context;
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}
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/**
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* gdk_wayland_device_get_node_path:
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* @device: a #GdkDevice
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*
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* Returns the /dev/input/event* path of this device.
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* For #GdkDevices that possibly coalesce multiple hardware
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* devices (eg. mouse, keyboard, touch,...), this function
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* will return %NULL.
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*
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* This is most notably implemented for devices of type
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* %GDK_SOURCE_PEN and %GDK_SOURCE_ERASER.
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*
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* Returns: the /dev/input/event* path of this device
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**/
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const gchar *
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gdk_wayland_device_get_node_path (GdkDevice *device)
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{
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GdkWaylandTabletData *tablet;
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GdkSeat *seat;
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g_return_val_if_fail (GDK_IS_DEVICE (device), NULL);
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seat = gdk_device_get_seat (device);
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tablet = gdk_wayland_device_manager_find_tablet (GDK_WAYLAND_SEAT (seat),
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device);
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if (tablet)
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return tablet->path;
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return NULL;
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}
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@ -55,6 +55,8 @@ struct wl_keyboard *gdk_wayland_device_get_wl_keyboard (GdkDevice *device);
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GDK_AVAILABLE_IN_3_20
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struct wl_seat *gdk_wayland_seat_get_wl_seat (GdkSeat *seat);
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GDK_AVAILABLE_IN_3_22
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const gchar *gdk_wayland_device_get_node_path (GdkDevice *device);
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G_END_DECLS
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