Get us some nice auto translation scheme

[framework/uifw/elementary.git] / src / lib / elm_genlist.c

diff --git a/src/lib/elm_genlist.c b/src/lib/elm_genlist.c
index 32789cb..2c8ae39 100644 (file)
--- a/src/lib/elm_genlist.c
+++ b/src/lib/elm_genlist.c
@@ -17,18 +17,24 @@ typedef struct _Item_Cache  Item_Cache;
 struct _Widget_Data
 {
    Eina_Inlist_Sorted_State *state;
-   Evas_Object      *obj, *scr, *pan_smart;
-   Eina_Inlist      *items, *blocks;
-   Eina_List        *group_items;
-   Pan              *pan;
+   Evas_Object      *obj; /* the genlist object */
+   Evas_Object      *scr; /* a smart scroller object which is used internally in genlist */
+   Evas_Object      *pan_smart; /* "elm_genlist_pan" evas smart object. this is an extern pan of smart scroller(scr). */
+   Eina_Inlist      *items; /* inlist of all items */
+   Eina_Inlist      *blocks; /* inlist of all blocks. a block consists of a certain number of items. maximum number of items in a block is 'max_items_per_block'. */
+   Eina_List        *group_items; /* list of groups index items */
+   Pan              *pan; /* pan_smart object's smart data */
    Evas_Coord        pan_x, pan_y, reorder_old_pan_y, w, h, minw, minh, realminw, prev_viewport_w;
    Ecore_Job        *calc_job, *update_job;
    Ecore_Idle_Enterer *queue_idle_enterer;
    Ecore_Idler        *must_recalc_idler;
    Eina_List        *queue, *selected;
-   Elm_Genlist_Item *show_item, *last_selected_item, *anchor_item, *mode_item, *reorder_it, *reorder_rel, *expanded_item;
-   Eina_Inlist      *item_cache;
-   Evas_Coord        anchor_y, reorder_start_y;
+   Elm_Genlist_Item *show_item, *anchor_item, *mode_item, *reorder_rel, *expanded_item;
+   Elm_Genlist_Item *last_selected_item; /* the last selected item. */
+   Elm_Genlist_Item *reorder_it; /* an item which is longpressed and in the moving state. */
+   Eina_Inlist      *item_cache; /* an inlist of edje object item cache. */
+   Evas_Coord        anchor_y;
+   Evas_Coord        reorder_start_y; /* reorder item's initial y coordinate in the pan. */
    Elm_List_Mode     mode;
    Ecore_Timer      *multi_timer, *scr_hold_timer;
    Ecore_Animator   *reorder_move_animator;
@@ -62,15 +68,15 @@ struct _Widget_Data
    } history[SWIPE_MOVES];
    int               multi_device;
    int               item_cache_count;
-   int               item_cache_max;
+   int               item_cache_max; /* maximum number of cached items */
    int               movements;
    int               walking;
    int               item_width;
    int               item_height;
    int               group_item_width;
    int               group_item_height;
-   int               max_items_per_block;
-   double            longpress_timeout;
+   int               max_items_per_block; /* maximum number of items per block */
+   double            longpress_timeout; /* longpress timeout. this value comes from _elm_config by default. this can be changed by elm_genlist_longpress_timeout_set() */
 };
 
 struct _Item_Block
@@ -632,6 +638,12 @@ _show_region_hook(void        *data,
 }
 
 static void
+_translate_hook(Evas_Object *obj)
+{
+   evas_object_smart_callback_call(obj, "language,changed", NULL);
+}
+
+static void
 _sizing_eval(Evas_Object *obj)
 {
    Widget_Data *wd = elm_widget_data_get(obj);
@@ -1696,6 +1708,15 @@ _item_label_hook(Elm_Genlist_Item *it, const char *part)
 }
 
 static void
+_item_del_hook(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
+{
+   Elm_Genlist_Item *it = event_info;
+   if (!it) return;
+   if (it->wd->last_selected_item == it)
+     it->wd->last_selected_item = NULL;
+}
+
+static void
 _item_label_realize(Elm_Genlist_Item *it,
                     Evas_Object *target,
                     Eina_List **source)
@@ -3079,6 +3100,7 @@ elm_genlist_add(Evas_Object *parent)
    elm_widget_can_focus_set(obj, EINA_TRUE);
    elm_widget_event_hook_set(obj, _event_hook);
    elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
+   elm_widget_translate_hook_set(obj, _translate_hook);
 
    wd->scr = elm_smart_scroller_add(e);
    elm_smart_scroller_widget_set(wd->scr, obj);
@@ -3152,6 +3174,7 @@ _item_new(Widget_Data                  *wd,
    it->mouse_cursor = NULL;
    it->expanded_depth = 0;
    elm_widget_item_text_get_hook_set(it, _item_label_hook);
+   elm_widget_item_del_cb_set(it, _item_del_hook);
 
    if (it->parent)
      {