1 files changed, 130 insertions, 0 deletions
diff --git a/src/library/OfflinePage.vala b/src/library/OfflinePage.vala
new file mode 100644
index 0000000..cb6af2d
--- /dev/null
+++ b/src/library/OfflinePage.vala
@@ -0,0 +1,130 @@
+/* Copyright 2010-2014 Yorba Foundation
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later).  See the COPYING file in this distribution.
+ */
+
+public class OfflinePage : CheckerboardPage {
+    public const string NAME = _("Missing Files");
+    
+    private class OfflineView : Thumbnail {
+        public OfflineView(MediaSource source) {
+            base (source);
+            
+            assert(source.is_offline());
+        }
+    }
+    
+    private class OfflineSearchViewFilter : DefaultSearchViewFilter {
+        public override uint get_criteria() {
+            return SearchFilterCriteria.TEXT | SearchFilterCriteria.FLAG | 
+                SearchFilterCriteria.MEDIA | SearchFilterCriteria.RATING;
+        }
+    }
+    
+    private OfflineSearchViewFilter search_filter = new OfflineSearchViewFilter();
+    private MediaViewTracker tracker;
+    
+    public OfflinePage() {
+        base (NAME);
+        
+        init_item_context_menu("/OfflineContextMenu");
+        init_toolbar("/OfflineToolbar");
+        
+        tracker = new MediaViewTracker(get_view());
+        
+        // monitor offline and initialize view with all items in it
+        LibraryPhoto.global.offline_contents_altered.connect(on_offline_contents_altered);
+        Video.global.offline_contents_altered.connect(on_offline_contents_altered);
+        
+        on_offline_contents_altered(LibraryPhoto.global.get_offline_bin_contents(), null);
+        on_offline_contents_altered(Video.global.get_offline_bin_contents(), null);
+    }
+    
+    ~OfflinePage() {
+        LibraryPhoto.global.offline_contents_altered.disconnect(on_offline_contents_altered);
+        Video.global.offline_contents_altered.disconnect(on_offline_contents_altered);
+    }
+    
+    protected override void init_collect_ui_filenames(Gee.List<string> ui_filenames) {
+        base.init_collect_ui_filenames(ui_filenames);
+        
+        ui_filenames.add("offline.ui");
+    }
+    
+    protected override Gtk.ActionEntry[] init_collect_action_entries() {
+        Gtk.ActionEntry[] actions = base.init_collect_action_entries();
+        
+        Gtk.ActionEntry remove = { "RemoveFromLibrary", Gtk.Stock.REMOVE, TRANSLATABLE, "Delete",
+            TRANSLATABLE, on_remove_from_library };
+        remove.label = Resources.REMOVE_FROM_LIBRARY_MENU;
+        remove.tooltip = Resources.DELETE_FROM_LIBRARY_TOOLTIP;
+        actions += remove;
+        
+        return actions;
+    }
+    
+    public override Core.ViewTracker? get_view_tracker() {
+        return tracker;
+    }
+    
+    protected override void update_actions(int selected_count, int count) {
+        set_action_sensitive("RemoveFromLibrary", selected_count > 0);
+        set_action_important("RemoveFromLibrary", true);
+        
+        base.update_actions(selected_count, count);
+    }
+    
+    private void on_offline_contents_altered(Gee.Collection<MediaSource>? added,
+        Gee.Collection<MediaSource>? removed) {
+        if (added != null) {
+            foreach (MediaSource source in added)
+                get_view().add(new OfflineView(source));
+        }
+        
+        if (removed != null) {
+            Marker marker = get_view().start_marking();
+            foreach (MediaSource source in removed)
+                marker.mark(get_view().get_view_for_source(source));
+            get_view().remove_marked(marker);
+        }
+    }
+    
+    private void on_remove_from_library() {
+        Gee.Collection<MediaSource> sources =
+            (Gee.Collection<MediaSource>) get_view().get_selected_sources();
+        if (sources.size == 0)
+            return;
+        
+        if (!remove_offline_dialog(AppWindow.get_instance(), sources.size))
+            return;
+        
+        AppWindow.get_instance().set_busy_cursor();
+        
+        ProgressDialog progress = null;
+        if (sources.size >= 20)
+            progress = new ProgressDialog(AppWindow.get_instance(), _("Deleting..."));
+
+        Gee.ArrayList<LibraryPhoto> photos = new Gee.ArrayList<LibraryPhoto>();
+        Gee.ArrayList<Video> videos = new Gee.ArrayList<Video>();
+        MediaSourceCollection.filter_media(sources, photos, videos);
+
+        if (progress != null) {
+            LibraryPhoto.global.remove_from_app(photos, false, progress.monitor);
+            Video.global.remove_from_app(videos, false, progress.monitor);
+        } else {
+            LibraryPhoto.global.remove_from_app(photos, false);
+            Video.global.remove_from_app(videos, false);
+        }
+        
+        if (progress != null)
+            progress.close();
+        
+        AppWindow.get_instance().set_normal_cursor();
+    }
+    
+    public override SearchViewFilter get_search_view_filter() {
+        return search_filter;
+    }
+}
+