forked from cromer/pamac-classic
customized builds
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290
src/pamac-tray/tray.vala
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290
src/pamac-tray/tray.vala
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/*
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* pamac-vala
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*
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* Copyright (C) 2017 Chris Cromer <cromer@cromnix.org>
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* Copyright (C) 2014-2017 Guillaume Benoit <guillaume@manjaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a get of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// i18n
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const string GETTEXT_PACKAGE = "pamac";
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const string update_icon_name = "pamac-tray-update";
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const string noupdate_icon_name = "pamac-tray-no-update";
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const string noupdate_info = _("Your system is up-to-date");
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namespace Pamac {
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[DBus (name = "org.pamac.user")]
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public abstract class TrayIcon: Gtk.Application {
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Notify.Notification notification;
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UserDaemon daemon;
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bool extern_lock;
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uint refresh_timeout_id;
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public Gtk.Menu menu;
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GLib.File lockfile;
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public TrayIcon () {
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application_id = "org.pamac.tray";
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flags = ApplicationFlags.FLAGS_NONE;
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}
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public abstract void init_status_icon ();
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void start_daemon () {
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try {
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daemon = Bus.get_proxy_sync (BusType.SESSION, "org.pamac.user", "/org/pamac/user");
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daemon.get_updates_finished.connect (on_get_updates_finished);
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} catch (IOError e) {
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stderr.printf ("IOError: %s\n", e.message);
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}
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}
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void stop_daemon () {
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if (!check_pamac_running ()) {
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try {
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daemon.quit ();
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} catch (IOError e) {
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stderr.printf ("IOError: %s\n", e.message);
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}
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}
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}
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// Create menu for right button
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void create_menu () {
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menu = new Gtk.Menu ();
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var item = new Gtk.MenuItem.with_label (_("Package Manager"));
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item.activate.connect (execute_manager);
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menu.append (item);
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item = new Gtk.MenuItem.with_mnemonic (_("_Quit"));
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item.activate.connect (this.release);
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menu.append (item);
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menu.show_all ();
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}
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public void left_clicked () {
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if (get_icon () == "pamac-tray-update") {
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execute_updater ();
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} else {
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execute_manager ();
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}
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}
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void execute_updater () {
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try {
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Process.spawn_command_line_async ("pamac-updater");
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} catch (SpawnError e) {
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stderr.printf ("SpawnError: %s\n", e.message);
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}
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}
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void execute_manager () {
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try {
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Process.spawn_command_line_async ("pamac-manager");
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} catch (SpawnError e) {
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stderr.printf ("SpawnError: %s\n", e.message);
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}
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}
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public abstract void set_tooltip (string info);
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public abstract void set_icon (string icon);
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public abstract string get_icon ();
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public abstract void set_icon_visible (bool visible);
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bool check_updates () {
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var pamac_config = new Pamac.Config ("/etc/pamac.conf");
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if (pamac_config.refresh_period != 0) {
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try {
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#if DISABLE_AUR
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daemon.start_get_updates ();
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#else
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daemon.start_get_updates (pamac_config.enable_aur && pamac_config.check_aur_updates);
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#endif
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} catch (IOError e) {
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stderr.printf ("IOError: %s\n", e.message);
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}
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}
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return true;
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}
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void on_get_updates_finished (Updates updates) {
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#if DISABLE_AUR
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uint updates_nb = updates.repos_updates.length;
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#else
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uint updates_nb = updates.repos_updates.length + updates.aur_updates.length;
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#endif
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if (updates_nb == 0) {
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set_icon (noupdate_icon_name);
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set_tooltip (noupdate_info);
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var pamac_config = new Pamac.Config ("/etc/pamac.conf");
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set_icon_visible (!pamac_config.no_update_hide_icon);
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close_notification ();
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} else {
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string info = ngettext ("%u available update", "%u available updates", updates_nb).printf (updates_nb);
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set_icon (update_icon_name);
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set_tooltip (info);
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set_icon_visible (true);
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if (check_pamac_running ()) {
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update_notification (info);
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} else {
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show_notification (info);
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}
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}
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stop_daemon ();
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}
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void show_notification (string info) {
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try {
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close_notification ();
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notification = new Notify.Notification (_("Package Manager"), info, "system-software-update");
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notification.add_action ("default", _("Details"), execute_updater);
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notification.show ();
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} catch (Error e) {
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stderr.printf ("Notify Error: %s", e.message);
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}
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}
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void update_notification (string info) {
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try {
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if (notification != null) {
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if (notification.get_closed_reason () == -1 && notification.body != info) {
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notification.update (_("Package Manager"), info, "system-software-update");
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notification.show ();
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}
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} else {
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show_notification (info);
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}
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} catch (Error e) {
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stderr.printf ("Notify Error: %s", e.message);
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}
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}
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void close_notification () {
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try {
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if (notification != null && notification.get_closed_reason () == -1) {
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notification.close ();
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notification = null;
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}
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} catch (Error e) {
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stderr.printf ("Notify Error: %s", e.message);
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}
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}
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bool check_pamac_running () {
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Application app;
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bool run = false;
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app = new Application ("org.pamac.manager", 0);
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try {
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app.register ();
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} catch (GLib.Error e) {
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stderr.printf ("%s\n", e.message);
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}
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run = app.get_is_remote ();
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if (run) {
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return run;
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}
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app = new Application ("org.pamac.installer", 0);
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try {
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app.register ();
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} catch (GLib.Error e) {
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stderr.printf ("%s\n", e.message);
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}
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run = app.get_is_remote ();
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return run;
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}
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bool check_extern_lock () {
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if (extern_lock) {
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if (!lockfile.query_exists ()) {
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extern_lock = false;
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try {
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daemon.refresh_handle ();
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} catch (IOError e) {
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stderr.printf ("IOError: %s\n", e.message);
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}
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check_updates ();
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}
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} else {
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if (lockfile.query_exists ()) {
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if (!check_pamac_running ()) {
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extern_lock = true;
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}
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}
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}
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return true;
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}
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void launch_refresh_timeout (uint64 refresh_period_in_hours) {
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if (refresh_timeout_id != 0) {
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Source.remove (refresh_timeout_id);
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refresh_timeout_id = 0;
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}
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if (refresh_period_in_hours != 0) {
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refresh_timeout_id = Timeout.add_seconds ((uint) refresh_period_in_hours*3600, check_updates);
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}
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}
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public override void startup () {
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// i18n
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Intl.textdomain ("pamac");
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Intl.setlocale (LocaleCategory.ALL, "");
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var pamac_config = new Pamac.Config ("/etc/pamac.conf");
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// if refresh period is 0, just return so tray will exit
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if (pamac_config.refresh_period == 0) {
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return;
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}
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base.startup ();
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extern_lock = false;
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refresh_timeout_id = 0;
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create_menu ();
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init_status_icon ();
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set_icon (noupdate_icon_name);
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set_tooltip (noupdate_info);
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set_icon_visible (!pamac_config.no_update_hide_icon);
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Notify.init (_("Package Manager"));
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start_daemon ();
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try {
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lockfile = GLib.File.new_for_path (daemon.get_lockfile ());
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} catch (IOError e) {
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stderr.printf ("IOError: %s\n", e.message);
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//try standard lock file
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lockfile = GLib.File.new_for_path ("var/lib/pacman/db.lck");
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}
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Timeout.add (200, check_extern_lock);
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// wait 30 seconds before check updates
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Timeout.add_seconds (30, () => {
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check_updates ();
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return false;
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});
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launch_refresh_timeout (pamac_config.refresh_period);
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this.hold ();
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}
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public override void activate () {
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// nothing to do
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}
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}
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}
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