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authorAlessandro Ghedini <al3xbio@gmail.com>2011-10-19 10:56:04 +0200
committerAlessandro Ghedini <al3xbio@gmail.com>2011-10-19 10:56:04 +0200
commit6451a495637c6e3047a5a56573cffc6e3de9a515 (patch)
tree7c3eb29532e7c4b36a9da13c5890664fb816959b /src/deamon.vala
Imported Upstream version 0.2+gitdfdad95upstream/0.2+gitdfdad95
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+/*
+Copyright (c) 2011 by Simon Schneegans
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation, either version 3 of the License, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/////////////////////////////////////////////////////////////////////
+/// TODO-List:
+/// IconSelectWindow
+/// PieList
+/// PieWindow
+/// CenterRenderer
+/// SliceRenderer
+/// PieRenderer
+/////////////////////////////////////////////////////////////////////
+
+namespace GnomePie {
+
+/////////////////////////////////////////////////////////////////////////
+/// This class runs in the background. It has an Indicator sitting in the
+/// user's panel. It initializes everything and guarantees that there is
+/// only one instance of Gnome-Pie running.
+/////////////////////////////////////////////////////////////////////////
+
+public class Deamon : GLib.Object {
+
+ /////////////////////////////////////////////////////////////////////
+ /// The beginning of everything.
+ /////////////////////////////////////////////////////////////////////
+
+ public static int main(string[] args) {
+ Logger.init();
+ Gtk.init(ref args);
+ Paths.init();
+
+ // create the Deamon and run it
+ var deamon = new GnomePie.Deamon();
+ deamon.run(args);
+
+ return 0;
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// The AppIndicator of Gnome-Pie.
+ /////////////////////////////////////////////////////////////////////
+
+ private Indicator indicator = null;
+
+ /////////////////////////////////////////////////////////////////////
+ /// Varaibles set by the commend line parser.
+ /////////////////////////////////////////////////////////////////////
+
+ private static string open_pie = null;
+ private static bool reset = false;
+
+ /////////////////////////////////////////////////////////////////////
+ /// Available command line options.
+ /////////////////////////////////////////////////////////////////////
+
+ private const GLib.OptionEntry[] options = {
+ { "open", 'o', 0, GLib.OptionArg.STRING, out open_pie,
+ "Open the Pie with the given ID", "ID" },
+ { "reset", 'r', 0, GLib.OptionArg.NONE, out reset,
+ "Reset all options to default values" },
+ { null }
+ };
+
+ /////////////////////////////////////////////////////////////////////
+ /// C'tor of the Deamon. It checks whether it's the firts running
+ /// instance of Gnome-Pie.
+ /////////////////////////////////////////////////////////////////////
+
+ public void run(string[] args) {
+ // create command line options
+ var context = new GLib.OptionContext("");
+ context.set_help_enabled(true);
+ context.add_main_entries(options, null);
+ context.add_group(Gtk.get_option_group (false));
+
+ try {
+ context.parse(ref args);
+ } catch(GLib.OptionError error) {
+ warning(error.message);
+ }
+
+ if (this.reset) {
+ if (GLib.FileUtils.remove(Paths.pie_config) == 0)
+ message("Removed file \"%s\"", Paths.pie_config);
+ if (GLib.FileUtils.remove(Paths.settings) == 0)
+ message("Removed file \"%s\"", Paths.settings);
+ return;
+ }
+
+ // create unique application
+ var app = new Unique.App("org.gnome.gnomepie", null);
+
+ if (app.is_running) {
+ // inform the running instance of the pie to be opened
+ if (open_pie != null) {
+ var data = new Unique.MessageData();
+ data.set_text(open_pie, open_pie.length);
+ app.send_message(Unique.Command.ACTIVATE, data);
+ return;
+ }
+
+ app.send_message(Unique.Command.ACTIVATE, null);
+ return;
+ }
+
+ // wait for incoming messages
+ app.message_received.connect((cmd, data, event_time) => {
+ if (cmd == Unique.Command.ACTIVATE) {
+ var pie = data.get_text();
+
+ if (pie != "") PieManager.open_pie(pie);
+ else this.indicator.show_preferences();
+
+ return Unique.Response.OK;
+ }
+
+ return Unique.Response.PASSTHROUGH;
+ });
+
+ // init toolkits and static stuff
+ Gdk.threads_init();
+ ActionRegistry.init();
+ GroupRegistry.init();
+ PieManager.init();
+ Icon.init();
+ ThemedIcon.init();
+ RenderedText.init();
+
+ // init locale support
+ Intl.bindtextdomain ("gnomepie", Paths.locales);
+ Intl.textdomain ("gnomepie");
+
+ // launch the indicator
+ this.indicator = new Indicator();
+
+ // connect SigHandlers
+ Posix.signal(Posix.SIGINT, sig_handler);
+ Posix.signal(Posix.SIGTERM, sig_handler);
+
+ // finished loading... so run the prog!
+ message("Started happily...");
+
+ // open pie if neccessary
+ if (open_pie != null) PieManager.open_pie(open_pie);
+
+ Gtk.main();
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Print a nifty message when the prog is killed.
+ /////////////////////////////////////////////////////////////////////
+
+ private static void sig_handler(int sig) {
+ stdout.printf("\n");
+ message("Caught signal (%d), bye!".printf(sig));
+ Gtk.main_quit();
+ }
+}
+
+}