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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 TagPage : CollectionPage {
private Tag tag;
public TagPage(Tag tag) {
base (tag.get_name());
this.tag = tag;
Tag.global.items_altered.connect(on_tags_altered);
tag.mirror_sources(get_view(), create_thumbnail);
init_page_context_menu("TagsContextMenu");
}
~TagPage() {
get_view().halt_mirroring();
Tag.global.items_altered.disconnect(on_tags_altered);
}
protected override void init_collect_ui_filenames(Gee.List<string> ui_filenames) {
base.init_collect_ui_filenames(ui_filenames);
ui_filenames.add("tags.ui");
}
public Tag get_tag() {
return tag;
}
protected override void get_config_photos_sort(out bool sort_order, out int sort_by) {
Config.Facade.get_instance().get_event_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_event_photos_sort(sort_order, sort_by);
}
private const GLib.ActionEntry entries[] = {
{ "DeleteTag", on_delete_tag },
{ "RenameTag", on_rename_tag },
{ "RemoveTagFromPhotos", on_remove_tag_from_photos },
{ "NewChildTagSidebar", on_new_child_tag_sidebar }
};
protected override void add_actions () {
base.add_actions ();
AppWindow.get_instance ().add_action_entries (entries, this);
}
private void on_tags_altered(Gee.Map<DataObject, Alteration> map) {
if (map.has_key(tag)) {
set_page_name(tag.get_name());
update_actions(get_view().get_selected_count(), get_view().get_count());
}
}
public override void switched_to () {
base.switched_to ();
this.update_menu_item_label ("DeleteTag",
Resources.delete_tag_menu(tag.get_user_visible_name()));
this.update_menu_item_label ("RenameTag",
Resources.rename_tag_menu(tag.get_user_visible_name()));
this.update_menu_item_label ("RemoveTagFromPhotos",
Resources.untag_photos_menu(tag.get_user_visible_name(), 0));
}
protected override void update_actions(int selected_count, int count) {
set_action_details("DeleteTag",
Resources.delete_tag_menu(tag.get_user_visible_name()),
null,
true);
set_action_details("RenameTag",
Resources.rename_tag_menu(tag.get_user_visible_name()),
null,
true);
set_action_details("RemoveTagFromPhotos",
Resources.untag_photos_menu(tag.get_user_visible_name(), selected_count),
null,
selected_count > 0);
base.update_actions(selected_count, count);
}
private void on_new_child_tag_sidebar() {
NewChildTagCommand creation_command = new NewChildTagCommand(tag);
AppWindow.get_command_manager().execute(creation_command);
LibraryWindow.get_app().rename_tag_in_sidebar(creation_command.get_created_child());
}
private void on_rename_tag() {
LibraryWindow.get_app().rename_tag_in_sidebar(tag);
}
private void on_delete_tag() {
if (Dialogs.confirm_delete_tag(tag))
AppWindow.get_command_manager().execute(new DeleteTagCommand(tag));
}
private void on_remove_tag_from_photos() {
if (get_view().get_selected_count() > 0) {
get_command_manager().execute(new TagUntagPhotosCommand(tag,
(Gee.Collection<MediaSource>) get_view().get_selected_sources(),
get_view().get_selected_count(), false));
}
}
}
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