mirror of
https://github.com/elementary/gala.git
synced 2024-08-17 11:00:28 +03:00
189 lines
7.3 KiB
Vala
189 lines
7.3 KiB
Vala
//
|
|
// Copyright (c) 2018 elementary LLC. (https://elementary.io)
|
|
//
|
|
// 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 Gala {
|
|
const string DBUS_NAME = "org.pantheon.gala";
|
|
const string DBUS_OBJECT_PATH = "/org/pantheon/gala";
|
|
|
|
const string DAEMON_DBUS_NAME = "org.pantheon.gala.daemon";
|
|
const string DAEMON_DBUS_OBJECT_PATH = "/org/pantheon/gala/daemon";
|
|
|
|
[DBus (name = "org.pantheon.gala")]
|
|
public interface WMDBus : GLib.Object {
|
|
public abstract void perform_action (Gala.ActionType type) throws DBusError, IOError;
|
|
}
|
|
|
|
[DBus (name = "org.pantheon.gala.daemon")]
|
|
public class MenuDaemon : Object {
|
|
Gtk.Menu? window_menu = null;
|
|
Gtk.MenuItem minimize;
|
|
Gtk.MenuItem maximize;
|
|
Gtk.MenuItem move;
|
|
Gtk.MenuItem resize;
|
|
Gtk.CheckMenuItem always_on_top;
|
|
Gtk.CheckMenuItem on_visible_workspace;
|
|
Gtk.MenuItem move_left;
|
|
Gtk.MenuItem move_right;
|
|
Gtk.MenuItem close;
|
|
|
|
WMDBus? wm_proxy = null;
|
|
|
|
ulong always_on_top_sid = 0U;
|
|
ulong on_visible_workspace_sid = 0U;
|
|
|
|
[DBus (visible = false)]
|
|
public void setup_dbus () {
|
|
var flags = BusNameOwnerFlags.ALLOW_REPLACEMENT | BusNameOwnerFlags.REPLACE;
|
|
Bus.own_name (BusType.SESSION, DAEMON_DBUS_NAME, flags, on_bus_acquired, () => {}, null);
|
|
|
|
Bus.watch_name (BusType.SESSION, DBUS_NAME, BusNameWatcherFlags.NONE, gala_appeared, lost_gala);
|
|
}
|
|
|
|
void on_gala_get (GLib.Object? o, GLib.AsyncResult? res) {
|
|
try {
|
|
wm_proxy = Bus.get_proxy.end (res);
|
|
} catch (Error e) {
|
|
warning ("Failed to get Gala proxy: %s", e.message);
|
|
}
|
|
}
|
|
|
|
void lost_gala () {
|
|
wm_proxy = null;
|
|
}
|
|
|
|
void gala_appeared () {
|
|
if (wm_proxy == null) {
|
|
Bus.get_proxy.begin<WMDBus> (BusType.SESSION, DBUS_NAME, DBUS_OBJECT_PATH, 0, null, on_gala_get);
|
|
}
|
|
}
|
|
|
|
void on_bus_acquired (DBusConnection conn) {
|
|
try {
|
|
conn.register_object (DAEMON_DBUS_OBJECT_PATH, this);
|
|
} catch (Error e) {
|
|
stderr.printf ("Error registering MenuDaemon: %s\n", e.message);
|
|
}
|
|
}
|
|
|
|
void perform_action (Gala.ActionType type) {
|
|
if (wm_proxy != null) {
|
|
try {
|
|
wm_proxy.perform_action (type);
|
|
} catch (Error e) {
|
|
warning ("Failed to perform Gala action over DBus: %s", e.message);
|
|
}
|
|
}
|
|
}
|
|
|
|
void init_window_menu () {
|
|
window_menu = new Gtk.Menu ();
|
|
|
|
minimize = new Gtk.MenuItem.with_label (_("Minimize"));
|
|
minimize.activate.connect (() => {
|
|
perform_action (Gala.ActionType.MINIMIZE_CURRENT);
|
|
});
|
|
window_menu.append (minimize);
|
|
|
|
maximize = new Gtk.MenuItem.with_label ("");
|
|
maximize.activate.connect (() => {
|
|
perform_action (Gala.ActionType.MAXIMIZE_CURRENT);
|
|
});
|
|
window_menu.append (maximize);
|
|
|
|
move = new Gtk.MenuItem.with_label (_("Move"));
|
|
move.activate.connect (() => {
|
|
perform_action (Gala.ActionType.START_MOVE_CURRENT);
|
|
});
|
|
window_menu.append (move);
|
|
|
|
resize = new Gtk.MenuItem.with_label (_("Resize"));
|
|
resize.activate.connect (() => {
|
|
perform_action (Gala.ActionType.START_RESIZE_CURRENT);
|
|
});
|
|
window_menu.append (resize);
|
|
|
|
always_on_top = new Gtk.CheckMenuItem.with_label (_("Always on Top"));
|
|
always_on_top_sid = always_on_top.activate.connect (() => {
|
|
perform_action (Gala.ActionType.TOGGLE_ALWAYS_ON_TOP_CURRENT);
|
|
});
|
|
window_menu.append (always_on_top);
|
|
|
|
on_visible_workspace = new Gtk.CheckMenuItem.with_label (_("Always on Visible Workspace"));
|
|
on_visible_workspace_sid = on_visible_workspace.activate.connect (() => {
|
|
perform_action (Gala.ActionType.TOGGLE_ALWAYS_ON_VISIBLE_WORKSPACE_CURRENT);
|
|
});
|
|
window_menu.append (on_visible_workspace);
|
|
|
|
move_left = new Gtk.MenuItem.with_label (_("Move to Workspace Left"));
|
|
move_left.activate.connect (() => {
|
|
perform_action (Gala.ActionType.MOVE_CURRENT_WORKSPACE_LEFT);
|
|
});
|
|
window_menu.append (move_left);
|
|
|
|
move_right = new Gtk.MenuItem.with_label (_("Move to Workspace Right"));
|
|
move_right.activate.connect (() => {
|
|
perform_action (Gala.ActionType.MOVE_CURRENT_WORKSPACE_RIGHT);
|
|
});
|
|
window_menu.append (move_right);
|
|
|
|
close = new Gtk.MenuItem.with_label (_("Close"));
|
|
close.activate.connect (() => {
|
|
perform_action (Gala.ActionType.CLOSE_CURRENT);
|
|
});
|
|
window_menu.append (close);
|
|
|
|
window_menu.show_all ();
|
|
}
|
|
|
|
public void show_window_menu (Gala.WindowFlags flags, int x, int y) throws DBusError, IOError {
|
|
if (window_menu == null) {
|
|
init_window_menu ();
|
|
}
|
|
|
|
minimize.visible = Gala.WindowFlags.CAN_MINIMIZE in flags;
|
|
maximize.visible = Gala.WindowFlags.CAN_MAXIMIZE in flags;
|
|
maximize.label = Gala.WindowFlags.IS_MAXIMIZED in flags ? _("Unmaximize") : _("Maximize");
|
|
move.visible = Gala.WindowFlags.ALLOWS_MOVE in flags;
|
|
resize.visible = Gala.WindowFlags.ALLOWS_RESIZE in flags;
|
|
|
|
// Setting active causes signal fires on activate so
|
|
// we temporarily block those signals from emissions
|
|
SignalHandler.block (always_on_top, always_on_top_sid);
|
|
SignalHandler.block (on_visible_workspace, on_visible_workspace_sid);
|
|
|
|
always_on_top.active = Gala.WindowFlags.ALWAYS_ON_TOP in flags;
|
|
on_visible_workspace.active = Gala.WindowFlags.ON_ALL_WORKSPACES in flags;
|
|
|
|
SignalHandler.unblock (always_on_top, always_on_top_sid);
|
|
SignalHandler.unblock (on_visible_workspace, on_visible_workspace_sid);
|
|
|
|
move_right.visible = !on_visible_workspace.active;
|
|
move_left.visible = !on_visible_workspace.active;
|
|
close.visible = Gala.WindowFlags.CAN_CLOSE in flags;
|
|
|
|
window_menu.popup (null, null, (m, ref px, ref py, out push_in) => {
|
|
var scale = m.scale_factor;
|
|
px = x / scale;
|
|
// Move the menu 1 pixel outside of the pointer or else it closes instantly
|
|
// on the mouse up event
|
|
py = (y / scale) + 1;
|
|
push_in = true;
|
|
}, 3, Gdk.CURRENT_TIME);
|
|
}
|
|
}
|
|
}
|