From 49120f48474fc8fdc2448c75d961bc238213cfac Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Tue, 1 May 2018 14:34:32 +0200 Subject: New upstream version 0.28.2 --- src/searches/SearchesBranch.vala | 137 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 src/searches/SearchesBranch.vala (limited to 'src/searches/SearchesBranch.vala') diff --git a/src/searches/SearchesBranch.vala b/src/searches/SearchesBranch.vala new file mode 100644 index 0000000..caf8ac6 --- /dev/null +++ b/src/searches/SearchesBranch.vala @@ -0,0 +1,137 @@ +/* Copyright 2016 Software Freedom Conservancy Inc. + * + * This software is licensed under the GNU LGPL (version 2.1 or later). + * See the COPYING file in this distribution. + */ + +public class Searches.Branch : Sidebar.Branch { + private Gee.HashMap entry_map = + new Gee.HashMap(); + + public Branch() { + base (new Searches.Header(), + Sidebar.Branch.Options.HIDE_IF_EMPTY + | Sidebar.Branch.Options.AUTO_OPEN_ON_NEW_CHILD + | Sidebar.Branch.Options.STARTUP_EXPAND_TO_FIRST_CHILD, + comparator); + + // seed the branch with existing searches + foreach (SavedSearch search in SavedSearchTable.get_instance().get_all()) + on_saved_search_added(search); + + // monitor collection for future events + SavedSearchTable.get_instance().search_added.connect(on_saved_search_added); + SavedSearchTable.get_instance().search_removed.connect(on_saved_search_removed); + } + + ~Branch() { + SavedSearchTable.get_instance().search_added.disconnect(on_saved_search_added); + SavedSearchTable.get_instance().search_removed.disconnect(on_saved_search_removed); + } + + public Searches.SidebarEntry? get_entry_for_saved_search(SavedSearch search) { + return entry_map.get(search); + } + + private static int comparator(Sidebar.Entry a, Sidebar.Entry b) { + if (a == b) + return 0; + + return SavedSearch.compare_names(((Searches.SidebarEntry) a).for_saved_search(), + ((Searches.SidebarEntry) b).for_saved_search()); + } + + private void on_saved_search_added(SavedSearch search) { + debug("search added"); + Searches.SidebarEntry entry = new Searches.SidebarEntry(search); + entry_map.set(search, entry); + graft(get_root(), entry); + } + + private void on_saved_search_removed(SavedSearch search) { + debug("search removed"); + Searches.SidebarEntry? entry = entry_map.get(search); + assert(entry != null); + + bool is_removed = entry_map.unset(search); + assert(is_removed); + + prune(entry); + } +} + +public class Searches.Header : Sidebar.Header, Sidebar.Contextable { + private Gtk.Builder builder; + private Gtk.Menu? context_menu = null; + + public Header() { + base (_("Saved Searches"), _("Organize your saved searches")); + setup_context_menu(); + } + + private void setup_context_menu() { + this.builder = new Gtk.Builder (); + try { + this.builder.add_from_resource(Resources.get_ui("search_sidebar_context.ui")); + var model = builder.get_object ("popup-menu") as GLib.MenuModel; + this.context_menu = new Gtk.Menu.from_model (model); + } catch (Error error) { + AppWindow.error_message("Error loading UI resource: %s".printf( + error.message)); + Application.get_instance().panic(); + } + } + + public Gtk.Menu? get_sidebar_context_menu(Gdk.EventButton? event) { + return context_menu; + } +} + +public class Searches.SidebarEntry : Sidebar.SimplePageEntry, Sidebar.RenameableEntry, + Sidebar.DestroyableEntry { + private static string single_search_icon = "edit-find"; + + private SavedSearch search; + + public SidebarEntry(SavedSearch search) { + this.search = search; + } + + internal static void init() { + } + + internal static void terminate() { + } + + public SavedSearch for_saved_search() { + return search; + } + + public override string get_sidebar_name() { + return search.get_name(); + } + + public override string? get_sidebar_icon() { + return single_search_icon; + } + + protected override Page create_page() { + return new SavedSearchPage(search); + } + + public bool is_user_renameable() { + return true; + } + + public void rename(string new_name) { + if (!SavedSearchTable.get_instance().exists(new_name)) + AppWindow.get_command_manager().execute(new RenameSavedSearchCommand(search, new_name)); + else if (new_name != search.get_name()) + AppWindow.error_message(Resources.rename_search_exists_message(new_name)); + } + + public void destroy_source() { + if (Dialogs.confirm_delete_saved_search(search)) + AppWindow.get_command_manager().execute(new DeleteSavedSearchCommand(search)); + } +} -- cgit v1.2.3