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Diffstat (limited to 'src/actionGroups/windowListGroup.vala')
-rw-r--r-- | src/actionGroups/windowListGroup.vala | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/actionGroups/windowListGroup.vala b/src/actionGroups/windowListGroup.vala new file mode 100644 index 0000000..b12f188 --- /dev/null +++ b/src/actionGroups/windowListGroup.vala @@ -0,0 +1,142 @@ +/* +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/>. +*/ + +namespace GnomePie { + +///////////////////////////////////////////////////////////////////// +/// This group displays a list of all running application windows. +///////////////////////////////////////////////////////////////////// + +public class WindowListGroup : ActionGroup { + + ///////////////////////////////////////////////////////////////////// + /// Used to register this type of ActionGroup. It sets the display + /// name for this ActionGroup, it's icon name and the string used in + /// the pies.conf file for this kind of ActionGroups. + ///////////////////////////////////////////////////////////////////// + + public static void register(out string name, out string icon, out string settings_name) { + name = _("Window List"); + icon = "window-manager"; + settings_name = "window_list"; + } + + ///////////////////////////////////////////////////////////////////// + /// Two members needed to avoid useless, frequent changes of the + /// stored Actions. + ///////////////////////////////////////////////////////////////////// + + private bool changing = false; + private bool changed_again = false; + + private Wnck.Screen screen; + + ///////////////////////////////////////////////////////////////////// + /// C'tor, initializes all members. + ///////////////////////////////////////////////////////////////////// + + public WindowListGroup(string parent_id) { + GLib.Object(parent_id : parent_id); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads all windows. + ///////////////////////////////////////////////////////////////////// + + construct { + this.screen = Wnck.Screen.get_default(); + + this.screen.window_opened.connect(reload); + this.screen.window_closed.connect(reload); + + this.load(); + } + + ///////////////////////////////////////////////////////////////////// + /// Loads all currently opened windows and creates actions for them. + ///////////////////////////////////////////////////////////////////// + + private void load() { + unowned GLib.List<Wnck.Window?> windows = this.screen.get_windows(); + + var matcher = Bamf.Matcher.get_default(); + + foreach (var window in windows) { + if (window.get_window_type() == Wnck.WindowType.NORMAL + && !window.is_skip_pager() && !window.is_skip_tasklist()) { + var application = window.get_application(); + var bamf_app = matcher.get_application_for_xid((uint32)window.get_xid()); + + string name = window.get_name(); + + if (name.length > 30) + name = name.substring(0, 30) + "..."; + + var action = new SigAction( + name, + (bamf_app == null) ? application.get_icon_name().down() : bamf_app.get_icon(), + "%lu".printf(window.get_xid()) + ); + action.activated.connect(() => { + Wnck.Screen.get_default().force_update(); + + var xid = (X.Window)uint64.parse(action.real_command); + var win = Wnck.Window.get(xid); + var time = Gtk.get_current_event_time(); + + if (win.get_workspace() != null + && win.get_workspace() != win.get_screen().get_active_workspace()) + win.get_workspace().activate(time); + + if (win.is_minimized()) + win.unminimize(time); + + win.activate_transient(time); + }); + this.add_action(action); + } + } + } + + ///////////////////////////////////////////////////////////////////// + /// Reloads all running applications. + ///////////////////////////////////////////////////////////////////// + + private void reload() { + // avoid too frequent changes... + if (!this.changing) { + this.changing = true; + Timeout.add(500, () => { + if (this.changed_again) { + this.changed_again = false; + return true; + } + + // reload + this.delete_all(); + this.load(); + + this.changing = false; + return false; + }); + } else { + this.changed_again = true; + } + } +} + +} |