[PATCH weston 2/3] compositor: Add kill signal

[Tiago Vignatti]

For now it's being emitted only on the desktop shell kill binding.

Signed-off-by: Tiago Vignatti <tiago.vignatti at intel.com>
---
 src/compositor.c |    1 +
 src/compositor.h |    1 +
 src/shell.c      |    4 ++++
 3 files changed, 6 insertions(+)

diff --git a/src/compositor.c b/src/compositor.c
index 417c508..95ee258 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -2737,6 +2737,7 @@ weston_compositor_init(struct weston_compositor *ec,
 	ec->wl_display = display;
 	wl_signal_init(&ec->destroy_signal);
 	wl_signal_init(&ec->activate_signal);
+	wl_signal_init(&ec->kill_signal);
 	wl_signal_init(&ec->lock_signal);
 	wl_signal_init(&ec->unlock_signal);
 	wl_signal_init(&ec->show_input_panel_signal);
diff --git a/src/compositor.h b/src/compositor.h
index aea4f8d..bde4772 100644
--- a/src/compositor.h
+++ b/src/compositor.h
@@ -294,6 +294,7 @@ struct weston_compositor {
 	struct weston_shell_interface shell_interface;
 
 	struct wl_signal activate_signal;
+	struct wl_signal kill_signal;
 	struct wl_signal lock_signal;
 	struct wl_signal unlock_signal;
 
diff --git a/src/shell.c b/src/shell.c
index 789fc36..3bf6e80 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -3505,12 +3505,16 @@ force_kill_binding(struct wl_seat *seat, uint32_t time, uint32_t key,
 {
 	struct wl_surface *focus_surface;
 	struct wl_client *client;
+	struct desktop_shell *shell = data;
+	struct weston_compositor *compositor = shell->compositor;
 	pid_t pid;
 
 	focus_surface = seat->keyboard->focus;
 	if (!focus_surface)
 		return;
 
+	wl_signal_emit(&compositor->kill_signal, focus_surface);
+
 	client = focus_surface->resource.client;
 	wl_client_get_credentials(client, &pid, NULL, NULL);
 
-- 
1.7.9.5