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wayland: add extended state for tiled

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xdg-shell allows desktop environments to extend the list of states
within a given range.

Use this possibility to add a new state for tiled so that gtk+ can
benefit from this.

https://bugzilla.gnome.org/show_bug.cgi?id=766860
This commit is contained in:
Olivier Fourdan 2016-05-25 15:04:27 +02:00
parent 2292458f5e
commit e7430a4535
1 changed files with 14 additions and 0 deletions
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14
src/wayland/meta-wayland-xdg-shell.c
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@ -35,6 +35,13 @@
#include "wayland/meta-window-wayland.h" #include "wayland/meta-window-wayland.h"
#include "xdg-shell-unstable-v5-server-protocol.h" #include "xdg-shell-unstable-v5-server-protocol.h"
/*
* Define GNOME additional states to xdg-shell
* The current reserved range for GNOME is 0x1000 - 0x1FFF
*/
#define XDG_SURFACE_STATE_GNOME_TILED 0x1000
struct _MetaWaylandXdgSurface struct _MetaWaylandXdgSurface
{ {
MetaWaylandSurfaceRoleShellSurface parent; MetaWaylandSurfaceRoleShellSurface parent;
@ -399,6 +406,13 @@ fill_states (struct wl_array *states, MetaWindow *window)
s = wl_array_add (states, sizeof *s); s = wl_array_add (states, sizeof *s);
*s = XDG_SURFACE_STATE_ACTIVATED; *s = XDG_SURFACE_STATE_ACTIVATED;
} }
/* GNOME extension to xdg-shell states */
if (window->tile_mode == META_TILE_LEFT ||
window->tile_mode == META_TILE_RIGHT)
{
s = wl_array_add (states, sizeof *s);
*s = XDG_SURFACE_STATE_GNOME_TILED;
}
} }
static void static void