ecore-drm: Add event to notify session activation state.

Summary:
this event is to notify session activation state to compositor.
thus compositor can change composite state by this event.

Reviewers: devilhorns

Subscribers: torori, cedric

Differential Revision: https://phab.enlightenment.org/D1767

1 files changed, 21 insertions, 0 deletions

diff --git a/src/lib/ecore_drm/ecore_drm.c b/src/lib/ecore_drm/ecore_drm.c
index 6413270a08..1bbd49caa0 100644
--- a/src/lib/ecore_drm/ecore_drm.c
+++ b/src/lib/ecore_drm/ecore_drm.c
@@ -2,6 +2,7 @@
 # include "config.h"
 #endif
 
+#include "Ecore_Drm.h"
 #include "ecore_drm_private.h"
 
 /* local variables */
@@ -10,6 +11,24 @@ static int _ecore_drm_init_count = 0;
 /* external variables */
 int _ecore_drm_log_dom = -1;
 
+EAPI int ECORE_DRM_EVENT_ACTIVATE = 0;
+
+static void
+_ecore_drm_event_activate_free(void *data EINA_UNUSED, void *event)
+{
+   free(event);
+}
+
+void
+_ecore_drm_event_activate_send(Eina_Bool active)
+{
+   Ecore_Drm_Event_Activate *e;
+
+   e = calloc(1, sizeof(Ecore_Drm_Event_Activate));
+   e->active = active;
+   ecore_event_add(ECORE_DRM_EVENT_ACTIVATE, e, _ecore_drm_event_activate_free, NULL);
+}
+
 /**
  * @defgroup Ecore_Drm_Init_Group Drm Library Init and Shutdown Functions
  * 
@@ -67,6 +86,8 @@ ecore_drm_init(void)
    /* try to init eeze */
    if (!eeze_init()) goto eeze_err;
 
+   ECORE_DRM_EVENT_ACTIVATE = ecore_event_type_new();
+
    /* return init count */
    return _ecore_drm_init_count;