forked from enlightenment/enlightenment
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
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@ -37,6 +37,7 @@ static void _e_smart_randr_grid_cb_move(void *data, Evas *evas EINA_UNUSED, Evas
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static void _e_smart_randr_grid_cb_resize(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED);
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static Evas_Object *_e_smart_randr_monitor_crtc_find(E_Smart_Data *sd, Ecore_X_Randr_Crtc crtc);
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static void _e_smart_randr_monitor_cb_changed(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED);
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/* external functions exposed by this widget */
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Evas_Object *
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@ -263,6 +264,10 @@ e_smart_randr_monitors_create(Evas_Object *obj)
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if (!(mon = e_smart_monitor_add(evas)))
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continue;
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/* hook into monitor changed callback */
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evas_object_smart_callback_add(mon, "monitor_changed",
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_e_smart_randr_monitor_cb_changed, obj);
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/* add this monitor to our list */
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sd->monitors = eina_list_append(sd->monitors, mon);
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@ -395,6 +400,52 @@ e_smart_randr_min_size_get(Evas_Object *obj, Evas_Coord *mw, Evas_Coord *mh)
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if (mh) *mh = (sd->vh / 10);
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}
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Eina_Bool
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e_smart_randr_changed_get(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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Eina_Bool changed = EINA_FALSE;
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Eina_List *l = NULL;
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Evas_Object *mon;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return EINA_FALSE;
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EINA_LIST_FOREACH(sd->monitors, l, mon)
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{
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E_Smart_Monitor_Changes changes = E_SMART_MONITOR_CHANGED_NONE;
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changes = e_smart_monitor_changes_get(mon);
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if (changes > E_SMART_MONITOR_CHANGED_NONE)
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{
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changed = EINA_TRUE;
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break;
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}
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}
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return changed;
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}
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void
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e_smart_randr_changes_apply(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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Eina_List *l = NULL;
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Evas_Object *mon;
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Eina_Bool need_reset = EINA_FALSE;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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/* tell each monitor to apply it's changes */
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EINA_LIST_FOREACH(sd->monitors, l, mon)
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if (e_smart_monitor_changes_apply(mon))
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need_reset = EINA_TRUE;
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if (need_reset)
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ecore_x_randr_screen_reset(ecore_x_window_root_first_get());
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}
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/* local functions */
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static void
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_e_smart_add(Evas_Object *obj)
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@ -442,7 +493,11 @@ _e_smart_del(Evas_Object *obj)
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/* free the monitors */
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EINA_LIST_FREE(sd->monitors, mon)
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evas_object_del(mon);
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{
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evas_object_smart_callback_del(mon, "monitor_changed",
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_e_smart_randr_monitor_cb_changed);
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evas_object_del(mon);
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}
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/* remove grid move callback */
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evas_object_event_callback_del(sd->o_grid, EVAS_CALLBACK_MOVE,
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@ -627,3 +682,14 @@ _e_smart_randr_monitor_crtc_find(E_Smart_Data *sd, Ecore_X_Randr_Crtc crtc)
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return NULL;
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}
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static void
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_e_smart_randr_monitor_cb_changed(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
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{
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Evas_Object *randr;
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if (!(randr = data)) return;
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/* tell main dialog that something changed and to enable apply button */
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evas_object_smart_callback_call(randr, "randr_changed", NULL);
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}
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