listmgr: add focus handling for UP key on view button

Change-Id: I71c2bffbce9b747b8baa71047d06b6bd9236128f
Signed-off-by: Jehun Lim <jehun.lim@samsung.com>

diff --git a/src/util/listmgr.c b/src/util/listmgr.c
index 9d2ac9d..30b23d1 100644 (file)
--- a/src/util/listmgr.c
+++ b/src/util/listmgr.c
@@ -57,6 +57,8 @@ struct listmgr {
        Eina_Bool focus_state;
 };
 
+Elm_Object_Item *_get_nearest_grid_item(struct listmgr *);
+
 static void _index_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *ei)
 {
        Evas_Object *grid;
@@ -86,6 +88,7 @@ static void _view_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *ei)
 {
        Evas_Object *play_info;
        Evas_Event_Key_Down *ev;
+       Elm_Object_Item *it;
        struct listmgr *lmgr;
 
        if (!data || !ei)
@@ -104,8 +107,13 @@ static void _view_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *ei)
                        play_info = elm_object_part_content_get(lmgr->focused,
                                                PART_ITEM_CONTENT);
                        elm_object_focus_set(play_info, EINA_TRUE);
-               } else
-                       elm_object_item_focus_set(lmgr->focused_it, EINA_TRUE);
+               } else {
+                       it = lmgr->focused_it;
+                       if (!it)
+                               it = _get_nearest_grid_item(lmgr);
+
+                       elm_object_item_focus_set(it, EINA_TRUE);
+               }
        }
 }
 
@@ -508,6 +516,39 @@ Elm_Object_Item *_get_grid_item(Evas_Object *grid, const char *id)
        return NULL;
 }
 
+Elm_Object_Item *_get_nearest_grid_item(struct listmgr *lmgr)
+{
+       Evas_Object *ly, *grid;
+       Elm_Object_Item *it;
+       struct grid_data *gdata;
+       int cnt;
+
+       ly = _get_box_first_item(lmgr->box);
+       if (!ly) {
+               _ERR("failed to get box first item");
+               return NULL;
+       }
+
+       grid = elm_object_part_content_get(ly, PART_ITEM_CONTENT);
+       if (!grid) {
+               _ERR("failed to get grid object");
+               return NULL;
+       }
+
+       gdata = lmgr->data->gdata;
+
+       /* find last item in first column  */
+       cnt = elm_gengrid_items_count(grid);
+       if (cnt > gdata->item_num)
+               cnt = gdata->item_num;
+
+       it = elm_gengrid_first_item_get(grid);
+       while (--cnt)
+               it = elm_gengrid_item_next_get(it);
+
+       return it;
+}
+
 void listmgr_set_focus_state(struct listmgr *lmgr, Eina_Bool state)
 {
        if (!lmgr) {
@@ -662,6 +703,8 @@ void listmgr_clear_content_list(struct listmgr *lmgr)
        }
 
        eina_list_free(list);
+
+       lmgr->focused_it = NULL;
 }
 
 bool listmgr_update_content_list(struct listmgr *lmgr, Eina_List *list,
@@ -714,6 +757,8 @@ bool listmgr_update_content_list(struct listmgr *lmgr, Eina_List *list,
 
        elm_object_focus_allow_set(lmgr->scr, EINA_TRUE);
 
+       elm_scroller_region_show(lmgr->scr, 0, 0, 0, 0);
+
        return true;
 }