Ephoto: If multiple items are selected, only use those items for Single and Slideshow.

src/bin/ephoto.h

@@ -61,6 +61,7 @@ void ephoto_config_slideshow(Ephoto *em);
 void ephoto_config_about(Ephoto *em);
 
 Evas_Object *ephoto_single_browser_add(Ephoto *ephoto, Evas_Object *parent);
+void ephoto_single_browser_entries_set(Evas_Object *obj, Eina_List *entries);
 void ephoto_single_browser_entry_set(Evas_Object *obj, Ephoto_Entry *entry);
 void ephoto_single_browser_path_pending_set(Evas_Object *obj,
     const char *path);
@@ -72,6 +73,7 @@ void ephoto_single_browser_cancel_editing(Evas_Object *main,
 /* smart callbacks called: "back" - the user wants to go back to the previous
  * screen. */
 Evas_Object *ephoto_slideshow_add(Ephoto *ephoto, Evas_Object *parent);
+void ephoto_slideshow_entries_set(Evas_Object *obj, Eina_List *entries);
 void ephoto_slideshow_entry_set(Evas_Object *obj, Ephoto_Entry *entry);
 
 /* smart callbacks called: "back" - the user wants to go back to the previous
@@ -163,6 +165,7 @@ struct _Ephoto
 
    Eina_List *entries;
    Eina_List *direntries;
+   Eina_List *selentries;
    Eina_List *thumbs;
 
    int thumb_gen_size;

src/bin/ephoto_main.c

@@ -39,12 +39,19 @@ _ephoto_thumb_browser_show(Ephoto *ephoto, Ephoto_Entry *entry)
    ephoto_title_set(ephoto, ephoto->config->directory);
 
    if ((entry) && (entry->item))
-      elm_gengrid_item_bring_in(entry->item, ELM_GENGRID_ITEM_SCROLLTO_IN);
+     {
+        elm_gengrid_item_selected_set(entry->item, EINA_TRUE);
+        elm_gengrid_item_bring_in(entry->item, ELM_GENGRID_ITEM_SCROLLTO_IN);
+     }
 }
 
 static void
 _ephoto_single_browser_show(Ephoto *ephoto, Ephoto_Entry *entry)
 {
+   if (ephoto->selentries)
+     ephoto_single_browser_entries_set(ephoto->single_browser, ephoto->selentries);
+   else
+     ephoto_single_browser_entries_set(ephoto->single_browser, ephoto->entries);
    ephoto_single_browser_entry_set(ephoto->single_browser, entry);
    elm_naviframe_item_simple_promote(ephoto->pager, ephoto->single_browser);
    elm_object_focus_set(ephoto->single_browser, EINA_TRUE);
@@ -54,6 +61,10 @@ _ephoto_single_browser_show(Ephoto *ephoto, Ephoto_Entry *entry)
 static void
 _ephoto_slideshow_show(Ephoto *ephoto, Ephoto_Entry *entry)
 {
+   if (ephoto->selentries)
+     ephoto_slideshow_entries_set(ephoto->slideshow, ephoto->selentries);
+   else
+     ephoto_slideshow_entries_set(ephoto->slideshow, ephoto->entries);
    ephoto_slideshow_entry_set(ephoto->slideshow, entry);
    elm_naviframe_item_simple_promote(ephoto->pager, ephoto->slideshow);
    elm_object_focus_set(ephoto->slideshow, EINA_TRUE);
@@ -67,6 +78,7 @@ _ephoto_single_browser_back(void *data, Evas_Object *obj EINA_UNUSED,
    Ephoto *ephoto = data;
    Ephoto_Entry *entry = event_info;
 
+   ephoto->selentries = NULL;
    _ephoto_thumb_browser_show(ephoto, entry);
 }
 
@@ -84,10 +96,12 @@ _ephoto_slideshow_back(void *data, Evas_Object *obj EINA_UNUSED,
 	  break;
 
        case EPHOTO_STATE_THUMB:
+          ephoto->selentries = NULL;
 	  _ephoto_thumb_browser_show(ephoto, entry);
 	  break;
 
        default:
+          ephoto->selentries = NULL;
 	  _ephoto_thumb_browser_show(ephoto, entry);
      }
 }
@@ -108,6 +122,7 @@ _ephoto_thumb_browser_changed_directory(void *data,
 {
    Ephoto *ephoto = data;
 
+   ephoto->selentries = NULL;
    ephoto_single_browser_entry_set(ephoto->single_browser, NULL);
    ephoto_slideshow_entry_set(ephoto->slideshow, NULL);
 }
@@ -172,6 +187,7 @@ ephoto_window_add(const char *path)
    EPHOTO_EVENT_POPULATE_END = ecore_event_type_new();
    EPHOTO_EVENT_POPULATE_ERROR = ecore_event_type_new();
 
+   ephoto->selentries = NULL;
    ephoto->win = elm_win_util_standard_add("ephoto", "Ephoto");
    if (!ephoto->win)
      {
@@ -642,6 +658,11 @@ ephoto_entry_free(Ephoto *ephoto, Ephoto_Entry *entry)
      {
         node = eina_list_data_find_list(ephoto->entries, entry);
         ephoto->entries = eina_list_remove_list(ephoto->entries, node);
+        if (ephoto->selentries)
+          {
+             node = eina_list_data_find_list(ephoto->selentries, entry);
+             ephoto->selentries = eina_list_remove_list(ephoto->selentries, node);
+          }
      }
    eina_stringshare_del(entry->path);
    eina_stringshare_del(entry->label);

src/bin/ephoto_single_browser.c

@@ -25,6 +25,7 @@ struct _Ephoto_Single_Browser
    Ephoto_Orient orient;
    Eina_List *handlers;
    Eina_List *upload_handlers;
+   Eina_List *entries;
    Eina_Bool editing:1;
    Eina_Bool cropping:1;
    unsigned int *edited_image_data;
@@ -598,13 +599,13 @@ _mouse_wheel(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
 static Ephoto_Entry *
 _first_entry_find(Ephoto_Single_Browser *sb)
 {
-   return eina_list_nth(sb->ephoto->entries, 0);
+   return eina_list_nth(sb->entries, 0);
 }
 
 static Ephoto_Entry *
 _last_entry_find(Ephoto_Single_Browser *sb)
 {
-   return eina_list_last_data_get(sb->ephoto->entries);
+   return eina_list_last_data_get(sb->entries);
 }
 
 static char *
@@ -819,7 +820,7 @@ _next_entry(Ephoto_Single_Browser *sb)
    Ephoto_Entry *entry = NULL;
    Eina_List *node;
 
-   node = eina_list_data_find_list(sb->ephoto->entries, sb->entry);
+   node = eina_list_data_find_list(sb->entries, sb->entry);
    if (!node)
       return;
    if ((node = node->next))
@@ -837,7 +838,7 @@ _prev_entry(Ephoto_Single_Browser *sb)
 {
    Eina_List *node;
    Ephoto_Entry *entry = NULL;
-   node = eina_list_data_find_list(sb->ephoto->entries, sb->entry);
+   node = eina_list_data_find_list(sb->entries, sb->entry);
    if (!node)
       return;
    if ((node = node->prev))
@@ -2429,7 +2430,7 @@ _entry_free(void *data, const Ephoto_Entry *entry)
    if (entry == sb->entry)
      {
         elm_object_item_del(entry->item);
-        if (eina_list_count(sb->ephoto->entries) <= 1)
+        if (eina_list_count(sb->entries) <= 1)
           evas_object_smart_callback_call(sb->main, "back", NULL);
         else
           _next_entry(sb);
@@ -2681,6 +2682,15 @@ ephoto_single_browser_add(Ephoto *ephoto, Evas_Object *parent)
    return NULL;
 }
 
+void
+ephoto_single_browser_entries_set(Evas_Object *obj, Eina_List *entries)
+{
+   Ephoto_Single_Browser *sb = evas_object_data_get(obj, "single_browser");
+
+   if (entries)
+     sb->entries = entries;
+}
+
 void
 ephoto_single_browser_entry_set(Evas_Object *obj, Ephoto_Entry *entry)
 {

src/bin/ephoto_slideshow.c

@@ -9,6 +9,7 @@ struct _Ephoto_Slideshow
    Evas_Object *notify;
    Evas_Object *bar;
    Evas_Object *event;
+   Eina_List *entries;
    Elm_Object_Item *pause;
    Elm_Object_Item *pause_after;
    Elm_Object_Item *fullscreen;
@@ -478,6 +479,15 @@ _slideshow_item_get(void *data, Evas_Object *obj)
 static const Elm_Slideshow_Item_Class _item_cls =
     { {_slideshow_item_get, NULL} };
 
+void
+ephoto_slideshow_entries_set(Evas_Object *obj, Eina_List *entries)
+{
+   Ephoto_Slideshow *ss = evas_object_data_get(obj, "slideshow");
+
+   if (entries)
+     ss->entries = entries;
+}
+
 void
 ephoto_slideshow_entry_set(Evas_Object *obj, Ephoto_Entry *entry)
 {
@@ -529,7 +539,7 @@ ephoto_slideshow_entry_set(Evas_Object *obj, Ephoto_Entry *entry)
 	  }
      }
 
-   EINA_LIST_FOREACH(ss->ephoto->entries, l, itr)
+   EINA_LIST_FOREACH(ss->entries, l, itr)
      {
         Elm_Object_Item *slideshow_item;
 

src/bin/ephoto_thumb_browser.c

@@ -572,9 +572,24 @@ _ephoto_thumb_activated(void *data, Evas_Object *obj EINA_UNUSED,
     void *event_info)
 {
    Ephoto_Thumb_Browser *tb = data;
+   Eina_List *selected, *s;
+   Elm_Object_Item *item;
    Elm_Object_Item *it = event_info;
    Ephoto_Entry *e = elm_object_item_data_get(it);
 
+   elm_gengrid_item_selected_set(it, EINA_TRUE);
+   selected =
+       eina_list_clone(elm_gengrid_selected_items_get(tb->grid));
+   if (eina_list_count(selected) <= 1)
+     tb->ephoto->selentries = NULL;
+   else
+     {
+        EINA_LIST_FOREACH(selected, s, item)
+          {
+             tb->ephoto->selentries = eina_list_append(tb->ephoto->selentries,
+                 elm_object_item_data_get(item));
+          }
+     }
    evas_object_smart_callback_call(tb->main, "view", e);
 }
 
@@ -625,6 +640,8 @@ _slideshow(void *data, Evas_Object *obj EINA_UNUSED,
     void *event_info EINA_UNUSED)
 {
    Ephoto_Thumb_Browser *tb = data;
+   Eina_List *selected, *s;
+   Elm_Object_Item *item;
    Elm_Object_Item *it = elm_gengrid_selected_item_get(tb->grid);
    Ephoto_Entry *entry;
 
@@ -635,6 +652,18 @@ _slideshow(void *data, Evas_Object *obj EINA_UNUSED,
 
    if (!entry)
       return;
+   selected =
+       eina_list_clone(elm_gengrid_selected_items_get(tb->grid));
+   if (eina_list_count(selected) <= 1)
+     tb->ephoto->selentries = NULL;
+   else
+     {
+        EINA_LIST_FOREACH(selected, s, item)
+          {
+             tb->ephoto->selentries = eina_list_append(tb->ephoto->selentries,
+                 elm_object_item_data_get(item));
+          }
+     }
    evas_object_smart_callback_call(tb->main, "slideshow", entry);
 }
 
@@ -3450,7 +3479,7 @@ ephoto_thumb_browser_add(Ephoto *ephoto, Evas_Object *parent)
    elm_gengrid_align_set(tb->grid, 0.5, 0.0);
    elm_gengrid_multi_select_set(tb->grid, EINA_TRUE);
    elm_gengrid_multi_select_mode_set(tb->grid,
-       ELM_OBJECT_MULTI_SELECT_MODE_WITH_CONTROL);
+       ELM_OBJECT_MULTI_SELECT_MODE_DEFAULT);
    elm_scroller_bounce_set(tb->grid, EINA_FALSE, EINA_TRUE);
    evas_object_smart_callback_add(tb->grid, "activated",
        _ephoto_thumb_activated, tb);