1 files changed, 156 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/impl/osdependent/systemtray/SystemTray.java b/src/net/java/sip/communicator/impl/osdependent/systemtray/SystemTray.java
new file mode 100644
index 0000000..818d1e7
--- /dev/null
+++ b/src/net/java/sip/communicator/impl/osdependent/systemtray/SystemTray.java
@@ -0,0 +1,156 @@
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Copyright @ 2015 Atlassian Pty Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package net.java.sip.communicator.impl.osdependent.systemtray;
+
+import java.awt.*;
+
+import javax.swing.*;
+
+import org.jitsi.util.*;
+
+import net.java.sip.communicator.impl.osdependent.*;
+import net.java.sip.communicator.impl.osdependent.systemtray.appindicator.*;
+import net.java.sip.communicator.impl.osdependent.systemtray.awt.*;
+import net.java.sip.communicator.service.systray.*;
+import net.java.sip.communicator.util.Logger;
+
+/**
+ * Base class for all wrappers of <tt>SystemTray</tt> implementations.
+ */
+public abstract class SystemTray
+{
+    private static final Logger logger = Logger.getLogger(SystemTray.class);
+    private static SystemTray systemTray;
+    private static final String DISABLED_TRAY_MODE = "disabled";
+
+    /**
+     * Gets or creates the supported <tt>SystemTray</tt> implementations.
+     * @return a <tt>SystemTray</tt> implementation for the current platform.
+     */
+    public final static SystemTray getSystemTray()
+    {
+        if (systemTray == null)
+        {
+            String mode = getSystemTrayMode();
+            logger.info("Tray for " + mode + " requested");
+            switch (mode)
+            {
+            case DISABLED_TRAY_MODE:
+                return null;
+            case "native":
+                if (java.awt.SystemTray.isSupported())
+                {
+                    systemTray = new AWTSystemTray();
+                }
+
+                break;
+            case "appindicator":
+                try
+                {
+                    systemTray = new AppIndicatorTray(true);
+                }
+                catch(Exception ex)
+                {
+                    logger.error("AppIndicator tray not available", ex);
+                }
+                break;
+            case "appindicator_static":
+                try
+                {
+                    systemTray = new AppIndicatorTray(false);
+                }
+                catch(Exception ex)
+                {
+                    logger.error("AppIndicator tray not available", ex);
+                }
+
+                break;
+            }
+
+            if (systemTray == null)
+            {
+                OsDependentActivator.getConfigurationService()
+                    .setProperty(SystrayService.PNMAE_TRAY_MODE, "disabled");
+            }
+        }
+
+        return systemTray;
+    }
+
+    public static String getSystemTrayMode()
+    {
+        String defaultTrayMode = DISABLED_TRAY_MODE;
+        if (GraphicsEnvironment.isHeadless())
+        {
+            return DISABLED_TRAY_MODE;
+        }
+
+        // setting from cmd-line: request to disable tray in case it failed
+        if (Boolean.getBoolean("disable-tray"))
+        {
+            OsDependentActivator.getConfigurationService().setProperty(
+                SystrayService.PNMAE_TRAY_MODE, DISABLED_TRAY_MODE);
+        }
+
+        if (OSUtils.IS_WINDOWS || OSUtils.IS_MAC)
+        {
+            defaultTrayMode = "native";
+        }
+
+        return OsDependentActivator.getConfigurationService()
+            .getString(SystrayService.PNMAE_TRAY_MODE, defaultTrayMode);
+    }
+
+    /**
+     * Adds a <tt>TrayIcon</tt> to this system tray implementation.
+     * 
+     * @param trayIcon the <tt>TrayIcon</tt> to add
+     */
+    public abstract void addTrayIcon(TrayIcon trayIcon);
+
+    /**
+     * Creates an implementation specific <tt>TrayIcon</tt> that can later be
+     * added with {@link #addTrayIcon(TrayIcon)}.
+     * 
+     * @param image the <tt>Image</tt> to be used
+     * @param tooltip the string to be used as tooltip text; if the value is
+     *            <tt>null</tt> no tooltip is shown
+     * @param popup the menu to be used for the tray icon's popup menu; if the
+     *            value is <tt>null</tt> no popup menu is shown
+     * @return a <tt>TrayIcon</tt> instance for this <tt>SystemTray</tt>
+     *         implementation.
+     */
+    public abstract TrayIcon createTrayIcon(ImageIcon icon, String tooltip,
+        Object popup);
+
+    /**
+     * Determines if the popup menu for the icon is to be a Swing
+     * <tt>JPopupMenu</tt> or an AWT <tt>PopupMenu</tt>
+     * 
+     * @return <tt>true</tt> for a <tt>JPopupMenu</tt>, <tt>false</tt> for a
+     *         <tt>PopupMenu</tt>
+     */
+    public abstract boolean useSwingPopupMenu();
+
+    /**
+     * Determines if the tray icon supports dynamic menus.
+     * 
+     * @return True if the menu can be changed while running, false otherwise.
+     */
+    public abstract boolean supportsDynamicMenu();
+}