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/* Copyright 2010 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 TagPage : CollectionPage {
public class Stub : PageStub {
public Tag tag;
public Stub(Tag tag) {
this.tag = tag;
}
public override string? get_icon_name() {
return Resources.ICON_ONE_TAG;
}
public override string get_name() {
return tag.get_name();
}
public override bool is_renameable() {
return (tag != null);
}
protected override Page construct_page() {
return new TagPage(tag);
}
}
private Tag tag;
private TagPage(Tag tag) {
base (tag.get_name(), "tags.ui", create_actions());
this.tag = tag;
Tag.global.items_altered.connect(on_tags_altered);
tag.mirror_photos(get_view(), create_thumbnail);
init_page_context_menu("/TagsContextMenu");
ui.add_ui(ui.new_merge_id(), "/CollectionContextMenu/ContextTagsPlaceholder",
"ContextRemoveTagFromPhotos", "RemoveTagFromPhotos", Gtk.UIManagerItemType.AUTO, false);
}
~TagPage() {
get_view().halt_mirroring();
Tag.global.items_altered.disconnect(on_tags_altered);
}
public static TagPage.Stub create_stub(Tag tag) {
return new Stub(tag);
}
public Tag get_tag() {
return tag;
}
protected override void get_config_photos_sort(out bool sort_order, out int sort_by) {
Config.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.get_instance().set_library_photos_sort(sort_order, sort_by);
}
private static Gtk.ActionEntry[] create_actions() {
Gtk.ActionEntry[] actions = new Gtk.ActionEntry[0];
Gtk.ActionEntry delete_tag = { "DeleteTag", null, TRANSLATABLE, null, null, on_delete_tag };
// label and tooltip are assigned when the menu is displayed
actions += delete_tag;
Gtk.ActionEntry rename_tag = { "RenameTag", null, TRANSLATABLE, null, null, on_rename_tag };
// label and tooltip are assigned when the menu is displayed
actions += rename_tag;
Gtk.ActionEntry remove_tag = { "RemoveTagFromPhotos", null, TRANSLATABLE, null, null,
on_remove_tag_from_photos };
// label and tooltip are assigned when the menu is displayed
actions += remove_tag;
return actions;
}
private void on_tags_altered(Gee.Map<DataObject, Alteration> map) {
if (map.has_key(tag))
set_page_name(tag.get_name());
}
protected override void on_tags_menu() {
int selected_count = get_view().get_selected_count();
set_item_display("/CollectionMenuBar/TagsMenu/DeleteTag",
Resources.delete_tag_menu(tag.get_name()),
Resources.delete_tag_tooltip(tag.get_name(), tag.get_photos_count()),
true);
set_item_display("/CollectionMenuBar/TagsMenu/RenameTag",
Resources.rename_tag_menu(tag.get_name()),
Resources.rename_tag_tooltip(tag.get_name()),
true);
set_item_display("/CollectionMenuBar/TagsMenu/RemoveTagFromPhotos",
Resources.untag_photos_menu(tag.get_name(), selected_count),
Resources.untag_photos_tooltip(tag.get_name(), selected_count),
selected_count > 0);
base.on_tags_menu();
}
protected override bool on_context_invoked() {
int selected_count = get_view().get_selected_count();
set_item_display("/CollectionContextMenu/ContextTagsPlaceholder/ContextRemoveTagFromPhotos",
Resources.untag_photos_menu(tag.get_name(), selected_count),
Resources.untag_photos_tooltip(tag.get_name(), selected_count),
selected_count > 0);
return base.on_context_invoked();
}
public override Gtk.Menu? get_page_context_menu() {
set_item_display("/TagsContextMenu/ContextRenameTag",
Resources.rename_tag_menu(tag.get_name()),
Resources.rename_tag_tooltip(tag.get_name()),
true);
set_item_display("/TagsContextMenu/ContextDeleteTag",
Resources.delete_tag_menu(tag.get_name()),
Resources.delete_tag_tooltip(tag.get_name(), tag.get_photos_count()),
true);
return base.get_page_context_menu();
}
public override void rename(string new_name) {
if (is_string_empty(new_name))
return;
if (!Tag.global.exists(new_name))
get_command_manager().execute(new RenameTagCommand(tag, new_name));
else if (new_name != tag.get_name())
AppWindow.error_message(Resources.rename_tag_exists_message(new_name));
}
private void on_rename_tag() {
LibraryWindow.get_app().sidebar_rename_in_place(this);
}
private void on_delete_tag() {
int count = tag.get_photos_count();
string msg = ngettext(
"This will remove the tag \"%s\" from one photo. Continue?",
"This will remove the tag \"%s\" from %d photos. Continue?",
count).printf(tag.get_name(), count);
if (!AppWindow.negate_affirm_question(msg, _("_Cancel"), _("_Delete"),
Resources.DELETE_TAG_TITLE))
return;
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<LibraryPhoto>) get_view().get_selected_sources(),
get_view().get_selected_count(), false));
}
}
}
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