2014-11-24 17:40:06 +01:00
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/*
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* Copyright 2014 dorkbox, llc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2016-02-12 01:51:15 +01:00
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package dorkbox.systemTray.linux;
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2014-11-03 02:11:03 +01:00
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2015-11-15 14:51:47 +01:00
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import com.sun.jna.NativeLong;
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2014-11-24 17:40:06 +01:00
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import com.sun.jna.Pointer;
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2016-02-14 20:22:55 +01:00
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import dorkbox.systemTray.linux.jna.Gobject;
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import dorkbox.systemTray.linux.jna.Gtk;
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import dorkbox.systemTray.linux.jna.GtkSupport;
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2015-06-28 01:47:02 +02:00
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2014-11-03 02:11:03 +01:00
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/**
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* Class for handling all system tray interactions via GTK.
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2015-06-28 01:47:02 +02:00
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* <p/>
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2014-11-03 02:11:03 +01:00
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* This is the "old" way to do it, and does not work with some desktop environments.
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*/
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2015-06-28 01:47:02 +02:00
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public
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2015-11-09 16:13:57 +01:00
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class GtkSystemTray extends GtkTypeSystemTray {
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2015-11-15 14:51:47 +01:00
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private Pointer trayIcon;
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2014-11-03 02:11:03 +01:00
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2015-08-04 21:10:01 +02:00
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// have to make this a field, to prevent GC on this object
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@SuppressWarnings("FieldCanBeLocal")
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private Gobject.GEventCallback gtkCallback;
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@SuppressWarnings({"FieldCanBeLocal", "unused"})
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private NativeLong button_press_event;
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2016-02-12 02:30:33 +01:00
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private volatile boolean isActive = false;
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2015-11-15 14:51:47 +01:00
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private volatile Pointer menu;
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2014-11-16 22:01:27 +01:00
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2015-06-28 01:47:02 +02:00
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public
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2016-02-12 02:30:33 +01:00
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GtkSystemTray() {
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super();
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GtkSupport.startGui();
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2014-11-03 02:11:03 +01:00
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2016-02-13 15:06:19 +01:00
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GtkSupport.dispatch(new Runnable() {
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2014-11-03 02:11:03 +01:00
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@Override
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public
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2016-02-13 15:06:19 +01:00
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void run() {
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final Pointer trayIcon_ = gtk.gtk_status_icon_new();
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gtk.gtk_status_icon_set_title(trayIcon_, "SystemTray@Dorkbox");
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gtk.gtk_status_icon_set_name(trayIcon_, "SystemTray");
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trayIcon = trayIcon_;
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gtkCallback = new Gobject.GEventCallback() {
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@Override
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public
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void callback(Pointer notUsed, final Gtk.GdkEventButton event) {
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// BUTTON_PRESS only (any mouse click)
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if (event.type == 4) {
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gtk.gtk_menu_popup(menu, null, null, Gtk.gtk_status_icon_position_menu, trayIcon, 0, event.time);
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}
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}
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};
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button_press_event = gobject.g_signal_connect_data(trayIcon, "button_press_event", gtkCallback, null, null, 0);
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2014-11-03 02:11:03 +01:00
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}
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});
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2014-11-03 02:11:03 +01:00
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}
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2015-11-15 14:51:47 +01:00
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/**
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* Called inside the gdk_threads block
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*/
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protected
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void onMenuAdded(final Pointer menu) {
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this.menu = menu;
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}
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2015-08-04 21:10:01 +02:00
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@SuppressWarnings("FieldRepeatedlyAccessedInMethod")
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2014-11-24 17:40:06 +01:00
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@Override
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public
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2015-11-09 16:13:57 +01:00
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void shutdown() {
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GtkSupport.dispatch(new Runnable() {
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@Override
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public
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void run() {
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// this hides the indicator
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gtk.gtk_status_icon_set_visible(trayIcon, false);
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gobject.g_object_unref(trayIcon);
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2014-11-03 02:11:03 +01:00
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2016-02-13 15:06:19 +01:00
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// GC it
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trayIcon = null;
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}
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});
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2014-12-12 02:25:50 +01:00
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2015-11-09 16:13:57 +01:00
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super.shutdown();
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2014-11-24 17:40:06 +01:00
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}
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2014-11-16 15:27:54 +01:00
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2014-11-24 17:40:06 +01:00
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@Override
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protected
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void setIcon_(final String iconPath) {
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GtkSupport.dispatch(new Runnable() {
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@Override
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public
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void run() {
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gtk.gtk_status_icon_set_from_file(trayIcon, iconPath);
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2016-02-12 02:30:33 +01:00
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2016-02-13 15:06:19 +01:00
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if (!isActive) {
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isActive = true;
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gtk.gtk_status_icon_set_visible(trayIcon, true);
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}
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}
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});
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2014-11-03 02:11:03 +01:00
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}
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}
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