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authorJörg Frings-Fürst <debian@jff-webhosting.net>2018-05-01 14:34:32 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2018-05-01 14:34:32 +0200
commit49120f48474fc8fdc2448c75d961bc238213cfac (patch)
tree05bcdb95d65a807cf0f1ffffd066c09074b5cf56 /src/library/LibraryBranch.vala
parent2492891f112caac6076ce49721d9d5d78a152c3a (diff)
New upstream version 0.28.2upstream/0.28.2
Diffstat (limited to 'src/library/LibraryBranch.vala')
-rw-r--r--src/library/LibraryBranch.vala147
1 files changed, 147 insertions, 0 deletions
diff --git a/src/library/LibraryBranch.vala b/src/library/LibraryBranch.vala
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+/* Copyright 2016 Software Freedom Conservancy Inc.
+ *
+ * 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 Library.Branch : Sidebar.Branch {
+ private const string POSITION_DATA = "x-photos-entry-position";
+
+ public Library.PhotosEntry photos_entry { get; private set; }
+ public Library.FlaggedSidebarEntry flagged_entry { get; private set; }
+ public Library.LastImportSidebarEntry last_imported_entry { get; private set; }
+ public Library.ImportQueueSidebarEntry import_queue_entry { get; private set; }
+ public Library.OfflineSidebarEntry offline_entry { get; private set; }
+ public Library.TrashSidebarEntry trash_entry { get; private set; }
+
+ // This lists the order of the library items in the sidebar. To re-order, simply move
+ // the item in this list to a new position. These numbers should *not* persist anywhere
+ // outside the app.
+ private enum EntryPosition {
+ PHOTOS,
+ FLAGGED,
+ LAST_IMPORTED,
+ IMPORT_QUEUE,
+ OFFLINE,
+ TRASH
+ }
+
+ public Branch() {
+ base(new Sidebar.Header(_("Library"), _("Organize and browse your photos")),
+ Sidebar.Branch.Options.STARTUP_OPEN_GROUPING, comparator);
+
+ photos_entry = new Library.PhotosEntry();
+ trash_entry = new Library.TrashSidebarEntry();
+ last_imported_entry = new Library.LastImportSidebarEntry();
+ flagged_entry = new Library.FlaggedSidebarEntry();
+ offline_entry = new Library.OfflineSidebarEntry();
+ import_queue_entry = new Library.ImportQueueSidebarEntry();
+
+ insert(photos_entry, EntryPosition.PHOTOS);
+ insert(trash_entry, EntryPosition.TRASH);
+
+ flagged_entry.visibility_changed.connect(on_flagged_visibility_changed);
+ on_flagged_visibility_changed();
+
+ last_imported_entry.visibility_changed.connect(on_last_imported_visibility_changed);
+ on_last_imported_visibility_changed();
+
+ import_queue_entry.visibility_changed.connect(on_import_queue_visibility_changed);
+ on_import_queue_visibility_changed();
+
+ offline_entry.visibility_changed.connect(on_offline_visibility_changed);
+ on_offline_visibility_changed();
+ }
+
+ private void insert(Sidebar.Entry entry, int position) {
+ entry.set_data<int>(POSITION_DATA, position);
+ graft(get_root(), entry);
+ }
+
+ private void on_flagged_visibility_changed() {
+ update_entry_visibility(flagged_entry, EntryPosition.FLAGGED);
+ }
+
+ private void on_last_imported_visibility_changed() {
+ update_entry_visibility(last_imported_entry, EntryPosition.LAST_IMPORTED);
+ }
+
+ private void on_import_queue_visibility_changed() {
+ update_entry_visibility(import_queue_entry, EntryPosition.IMPORT_QUEUE);
+ }
+
+ private void on_offline_visibility_changed() {
+ update_entry_visibility(offline_entry, EntryPosition.OFFLINE);
+ }
+
+ private void update_entry_visibility(Library.HideablePageEntry entry, int position) {
+ if (entry.visible) {
+ if (!has_entry(entry))
+ insert(entry, position);
+ } else if (has_entry(entry)) {
+ prune(entry);
+ }
+ }
+
+ private static int comparator(Sidebar.Entry a, Sidebar.Entry b) {
+ return a.get_data<int>(POSITION_DATA) - b.get_data<int>(POSITION_DATA);
+ }
+}
+
+public class Library.PhotosEntry : Sidebar.SimplePageEntry {
+
+ public PhotosEntry() {
+ }
+
+ public override string get_sidebar_name() {
+ return _("Photos");
+ }
+
+ public override string? get_sidebar_icon() {
+ return Resources.ICON_PHOTOS;
+ }
+
+ protected override Page create_page() {
+ return new Library.MainPage();
+ }
+}
+
+public abstract class Library.HideablePageEntry : Sidebar.SimplePageEntry {
+ // container branch should listen to this signal
+ public signal void visibility_changed(bool visible);
+
+ private bool show_entry = false;
+ public bool visible {
+ get { return show_entry; }
+ set {
+ if (value == show_entry)
+ return;
+
+ show_entry = value;
+ visibility_changed(value);
+ }
+ }
+
+ public HideablePageEntry() {
+ }
+}
+
+public class Library.MainPage : CollectionPage {
+ public const string NAME = _("Library");
+
+ public MainPage(ProgressMonitor? monitor = null) {
+ base (NAME);
+
+ foreach (MediaSourceCollection sources in MediaCollectionRegistry.get_instance().get_all())
+ get_view().monitor_source_collection(sources, new CollectionViewManager(this), null, null, monitor);
+ }
+
+ protected override void get_config_photos_sort(out bool sort_order, out int sort_by) {
+ Config.Facade.get_instance().get_library_photos_sort(out sort_order, out sort_by);
+ }
+
+ protected override void set_config_photos_sort(bool sort_order, int sort_by) {
+ Config.Facade.get_instance().set_library_photos_sort(sort_order, sort_by);
+ }
+}
+