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Backport: 1f51f97 :: Add randr_changed function. Add function to apply changes. Add callback hook for monitor(s) changed. 

Signed-off-by: Christopher Michael <cp.michael@samsung.com>

SVN revision: 84216
Signed-off-by: Deon Thomas <PrinceAMD.Elive@gmail.com>
This commit is contained in:
Christopher Michael 2013-02-19 10:59:55 +00:00 committed by Deon Thomas
parent 732046f172
commit 1d2c53712d
1 changed files with 67 additions and 1 deletions
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68
src/modules/conf_randr/e_smart_randr.c
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@ -37,6 +37,7 @@ static void _e_smart_randr_grid_cb_move(void *data, Evas *evas EINA_UNUSED, Evas
static void _e_smart_randr_grid_cb_resize(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED);
static Evas_Object *_e_smart_randr_monitor_crtc_find(E_Smart_Data *sd, Ecore_X_Randr_Crtc crtc);
static void _e_smart_randr_monitor_cb_changed(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED);
/* external functions exposed by this widget */
Evas_Object *
@ -263,6 +264,10 @@ e_smart_randr_monitors_create(Evas_Object *obj)
if (!(mon = e_smart_monitor_add(evas)))
continue;
/* hook into monitor changed callback */
evas_object_smart_callback_add(mon, "monitor_changed",
_e_smart_randr_monitor_cb_changed, obj);
/* add this monitor to our list */
sd->monitors = eina_list_append(sd->monitors, mon);
@ -395,6 +400,52 @@ e_smart_randr_min_size_get(Evas_Object *obj, Evas_Coord *mw, Evas_Coord *mh)
if (mh) *mh = (sd->vh / 10);
}
Eina_Bool
e_smart_randr_changed_get(Evas_Object *obj)
{
E_Smart_Data *sd;
Eina_Bool changed = EINA_FALSE;
Eina_List *l = NULL;
Evas_Object *mon;
/* try to get the objects smart data */
if (!(sd = evas_object_smart_data_get(obj))) return EINA_FALSE;
EINA_LIST_FOREACH(sd->monitors, l, mon)
{
E_Smart_Monitor_Changes changes = E_SMART_MONITOR_CHANGED_NONE;
changes = e_smart_monitor_changes_get(mon);
if (changes > E_SMART_MONITOR_CHANGED_NONE)
{
changed = EINA_TRUE;
break;
}
}
return changed;
}
void
e_smart_randr_changes_apply(Evas_Object *obj)
{
E_Smart_Data *sd;
Eina_List *l = NULL;
Evas_Object *mon;
Eina_Bool need_reset = EINA_FALSE;
/* try to get the objects smart data */
if (!(sd = evas_object_smart_data_get(obj))) return;
/* tell each monitor to apply it's changes */
EINA_LIST_FOREACH(sd->monitors, l, mon)
if (e_smart_monitor_changes_apply(mon))
need_reset = EINA_TRUE;
if (need_reset)
ecore_x_randr_screen_reset(ecore_x_window_root_first_get());
}
/* local functions */
static void
_e_smart_add(Evas_Object *obj)
@ -442,7 +493,11 @@ _e_smart_del(Evas_Object *obj)
/* free the monitors */
EINA_LIST_FREE(sd->monitors, mon)
evas_object_del(mon);
{
evas_object_smart_callback_del(mon, "monitor_changed",
_e_smart_randr_monitor_cb_changed);
evas_object_del(mon);
}
/* remove grid move callback */
evas_object_event_callback_del(sd->o_grid, EVAS_CALLBACK_MOVE,
@ -627,3 +682,14 @@ _e_smart_randr_monitor_crtc_find(E_Smart_Data *sd, Ecore_X_Randr_Crtc crtc)
return NULL;
}
static void
_e_smart_randr_monitor_cb_changed(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
{
Evas_Object *randr;
if (!(randr = data)) return;
/* tell main dialog that something changed and to enable apply button */
evas_object_smart_callback_call(randr, "randr_changed", NULL);
}