1 files changed, 109 insertions, 0 deletions
diff --git a/multi-monitors-add-on@spin83/indicator.js b/multi-monitors-add-on@spin83/indicator.js
new file mode 100644
index 0000000..8b500ee
--- /dev/null
+++ b/multi-monitors-add-on@spin83/indicator.js
@@ -0,0 +1,109 @@
+/*
+Copyright (C) 2014  spin83
+
+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 2
+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, visit https://www.gnu.org/licenses/.
+*/
+
+const { St, Gio, GLib, GObject } = imports.gi;
+
+const Util = imports.misc.util;
+const Main = imports.ui.main;
+const PanelMenu = imports.ui.panelMenu;
+
+const Gettext = imports.gettext.domain('multi-monitors-add-on');
+const _ = Gettext.gettext;
+const CE = imports.misc.extensionUtils.getCurrentExtension();
+const MultiMonitors = CE.imports.extension;
+const Convenience = CE.imports.convenience;
+const extensionPath = CE.path;
+
+var MultiMonitorsIndicator = (() => {
+	let MultiMonitorsIndicator = class MultiMonitorsIndicator extends PanelMenu.Button {
+		_init() {
+			super._init(0.0, "MultiMonitorsAddOn", false);
+
+			Convenience.initTranslations();
+
+			this.text = null;
+			this._mmStatusIcon = new St.BoxLayout({ style_class: 'multimonitor-status-indicators-box' });
+			this._mmStatusIcon.hide();
+			this.add_child(this._mmStatusIcon);
+			this._leftRightIcon = true;
+			this.menu.addAction(_("Preferences"), this._onPreferences.bind(this));
+			this._viewMonitorsId = Main.layoutManager.connect('monitors-changed', this._viewMonitors.bind(this));
+			this._viewMonitors();
+		}
+			
+		_onDestroy() {
+			Main.layoutManager.disconnect(this._viewMonitorsId);
+			super._onDestroy();
+		}
+
+	    _syncIndicatorsVisible() {
+	        this._mmStatusIcon.visible = this._mmStatusIcon.get_children().some(a => a.visible);
+	    }
+
+	    _icon_name (icon, iconName) {
+	    	icon.set_gicon(Gio.icon_new_for_string(extensionPath+"/icons/"+iconName+".svg"));
+	    }
+
+		_viewMonitors() {
+			let monitors = this._mmStatusIcon.get_children();
+		
+			let monitorChange = Main.layoutManager.monitors.length - monitors.length;
+			if(monitorChange>0){
+				global.log("Add Monitors ...");
+				for(let idx = 0; idx<monitorChange; idx++){
+					let icon;
+					icon = new St.Icon({style_class: 'system-status-icon multimonitor-status-icon'});
+					this._mmStatusIcon.add_child(icon);
+					icon.connect('notify::visible', this._syncIndicatorsVisible.bind(this));
+					
+					if (this._leftRightIcon)
+						this._icon_name(icon, 'multi-monitors-l-symbolic');
+					else
+						this._icon_name(icon, 'multi-monitors-r-symbolic');
+					this._leftRightIcon = !this._leftRightIcon;
+				}
+				this._syncIndicatorsVisible();
+			}
+			else if(monitorChange<0){
+				global.log("Remove Monitors ...");
+				monitorChange = -monitorChange;
+				
+				for(let idx = 0; idx<monitorChange; idx++){
+					let icon = this._mmStatusIcon.get_last_child();
+					this._mmStatusIcon.remove_child(icon);
+					icon.destroy();
+					this._leftRightIcon = !this._leftRightIcon;
+				}
+			}
+		}
+
+		_onPreferences() {
+			const uuid = "multi-monitors-add-on@spin83";
+			Gio.DBus.session.call(
+				'org.gnome.Shell.Extensions',
+				'/org/gnome/Shell/Extensions',
+				'org.gnome.Shell.Extensions',
+				'OpenExtensionPrefs',
+				new GLib.Variant('(ssa{sv})', [uuid, '', {}]),
+				null,
+				Gio.DBusCallFlags.NONE,
+				-1,
+				null);
+		}
+	};
+	return GObject.registerClass(MultiMonitorsIndicator);
+})();