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293 lines
9.1 KiB
293 lines
9.1 KiB
// yacyTray.java
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// (C) 2008 by David Wieditz; d.wieditz@gmx.de
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// (C) 2008 by Florian Richter; Florian_Richter@gmx.de
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// first published 13.07.2008 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate: $
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// $LastChangedRevision: $
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// $LastChangedBy: $
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package de.anomic.yacy;
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import java.awt.Image;
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import java.awt.MenuItem;
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import java.awt.PopupMenu;
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import java.awt.Toolkit;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.File;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Method;
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import net.yacy.gui.framework.Browser;
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import net.yacy.kelondro.logging.Log;
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import net.yacy.kelondro.util.OS;
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import de.anomic.search.Switchboard;
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import de.anomic.search.SwitchboardConstants;
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public final class Tray {
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protected static Switchboard sb;
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private static nativeTrayIcon ti;
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private static boolean isIntegrated; // browser integration
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private static boolean isShown = false;
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final private static boolean deutsch = System.getProperty("user.language","").equals("de");
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public static String trayLabel;
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public static boolean lockBrowserPopup = true;
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public static void init(final Switchboard par_sb) {
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sb = par_sb;
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isIntegrated = sb.getConfigBool(SwitchboardConstants.BROWSERINTEGRATION, false);
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trayLabel = sb.getConfig(SwitchboardConstants.TRAY_LABEL, "YaCy");
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try {
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final boolean trayIcon = sb.getConfigBool(SwitchboardConstants.TRAY_ICON_ENABLED, false);
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if (trayIcon && (OS.isWindows || sb.getConfigBool(SwitchboardConstants.TRAY_ICON_FORCED, false))) {
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System.setProperty("java.awt.headless", "false");
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if(nativeTrayIcon.isSupported()) {
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final String iconpath = sb.getAppPath().toString() + "/addon/YaCy_TrayIcon.png".replace("/", File.separator);
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ActionListener al = new ActionListener() {
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public void actionPerformed(final ActionEvent e) {
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trayClickAction();
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}
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};
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ti = new nativeTrayIcon(iconpath, al, setupPopupMenu());
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ti.addToSystemTray();
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isShown = true;
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} else {
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System.setProperty("java.awt.headless", "true");
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}
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}
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} catch (final Exception e) {
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System.setProperty("java.awt.headless", "true");
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}
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}
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public static PopupMenu setupPopupMenu() {
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String label;
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// this is the popup menu
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PopupMenu menu = new PopupMenu();
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MenuItem menuItem;
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if(isIntegrated) return menu;
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// YaCy Search
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if(deutsch) label = "YaCy Suche";
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else label = "YaCy Search";
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menuItem = new MenuItem(label);
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menuItem.addActionListener(new ActionListener() {
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public void actionPerformed(final ActionEvent e) {
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openBrowser("");
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}
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});
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menu.add(menuItem);
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// Compare YaCy
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if(deutsch) label = "Vergleichs-Suche";
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else label = "Compare YaCy";
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menuItem = new MenuItem(label);
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menuItem.addActionListener(new ActionListener() {
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public void actionPerformed(final ActionEvent e) {
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openBrowser("compare_yacy.html");
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}
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});
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menu.add(menuItem);
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// Peer Administration
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if(deutsch) label = "Peer Administration";
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else label = "Peer Administration";
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menuItem = new MenuItem(label);
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menuItem.addActionListener(new ActionListener() {
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public void actionPerformed(final ActionEvent e) {
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openBrowser("Status.html");
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}
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});
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menu.add(menuItem);
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// Separator
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menu.addSeparator();
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// Quit
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if(deutsch) label = "Beenden";
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else label = "Shutdown";
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menuItem = new MenuItem(label);
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menuItem.addActionListener(new ActionListener() {
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public void actionPerformed(final ActionEvent e) {
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sb.terminate("shutdown from tray");
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}
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});
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menu.add(menuItem);
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return menu;
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}
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protected static void trayClickAction(){ //doubleclick
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if (lockBrowserPopup) {
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String label;
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if(deutsch) label = "Bitte warten bis YaCy gestartet ist.";
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else label = "Please wait until YaCy is started.";
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ti.displayBalloonMessage("YaCy",label);
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} else {
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openBrowser("");
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}
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}
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protected static void openBrowser(final String browserPopUpPage){
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if(isIntegrated) return;
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// no need for https, because we are on localhost
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Browser.openBrowser("http://localhost:" + sb.getConfig("port", "8090") + "/" + browserPopUpPage);
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}
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public static void removeTray(){
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if (isShown){
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ti.removeFromSystemTray();
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isShown = false;
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}
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}
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}
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class nativeTrayIcon {
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private Object SystemTray;
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private Object TrayIcon;
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private Class<?> SystemTrayClass;
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private Class<?> TrayIconClass;
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public static boolean isSupported() {
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try {
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Class<?> l_SystemTrayClass = Class.forName("java.awt.SystemTray");
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//Object SystemTray = SystemTrayClass.newInsta
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Method isSupportedMethod = l_SystemTrayClass.getMethod("isSupported", (Class[])null);
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Boolean isSupported = (Boolean)isSupportedMethod.invoke(null, (Object[])null);
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return isSupported;
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} catch (Throwable e) {
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return false;
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}
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}
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public nativeTrayIcon(String IconPath, ActionListener al, PopupMenu menu) {
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if(!isSupported()) return;
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final Image i = Toolkit.getDefaultToolkit().getImage(IconPath);
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try {
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this.TrayIconClass = Class.forName("java.awt.TrayIcon");
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this.SystemTrayClass = Class.forName("java.awt.SystemTray");
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// with reflections: this.TrayIcon = new TrayIcon(i, "YaCy");
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Class<?> partypes1[] = new Class[3];
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partypes1[0] = Image.class;
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partypes1[1] = String.class;
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partypes1[2] = PopupMenu.class;
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Constructor<?> TrayIconConstructor = TrayIconClass.getConstructor(partypes1);
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Object arglist1[] = new Object[3];
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arglist1[0] = i;
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arglist1[1] = Tray.trayLabel;
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arglist1[2] = menu;
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this.TrayIcon = TrayIconConstructor.newInstance(arglist1);
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// with reflections: this.TrayIcon.setImageAutoSize(true)
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Class<?> partypes2[] = new Class[1];
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partypes2[0] = Boolean.TYPE;
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Method setImageAutoSizeMethod = TrayIconClass.getMethod("setImageAutoSize", partypes2);
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Object arglist2[] = new Object[1];
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arglist2[0] = Boolean.TRUE;
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setImageAutoSizeMethod.invoke(this.TrayIcon, arglist2);
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// with reflections: this.TrayIcon.addActionListener(al)
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Class<?> partypes3[] = new Class[1];
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partypes3[0] = ActionListener.class;
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Method addActionListenerMethod = TrayIconClass.getMethod("addActionListener", partypes3);
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Object arglist3[] = new Object[1];
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arglist3[0] = al;
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addActionListenerMethod.invoke(this.TrayIcon, arglist3);
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// with reflections: nativSystemTray = SystemTray.getDefaultSystemTray()
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Method getDefaultSystemTrayMethod = SystemTrayClass.getMethod("getSystemTray", (Class[])null);
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this.SystemTray = getDefaultSystemTrayMethod.invoke(null, (Object[])null);
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} catch (Throwable e) {
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Log.logException(e);
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this.TrayIcon = null;
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}
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}
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public void addToSystemTray() {
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try {
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// with reflections: this.SystemTray.add(this.TrayIcon)
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Class<?> partypes1[] = new Class[1];
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partypes1[0] = TrayIconClass;
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Method addMethod = SystemTrayClass.getMethod("add", partypes1);
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Object arglist1[] = new Object[1];
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arglist1[0] = this.TrayIcon;
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addMethod.invoke(this.SystemTray, arglist1);
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} catch (Throwable e) {
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Log.logException(e);
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}
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}
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public void removeFromSystemTray() {
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try {
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// with reflections: this.SystemTray.remove(this.TrayIcon)
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Class<?> partypes1[] = new Class[1];
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partypes1[0] = TrayIconClass;
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Method removeMethod = SystemTrayClass.getMethod("remove", partypes1);
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Object arglist1[] = new Object[1];
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arglist1[0] = this.TrayIcon;
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removeMethod.invoke(this.SystemTray, arglist1);
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} catch (Throwable e) {
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Log.logException(e);
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}
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}
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public void displayBalloonMessage(final String title, final String message) {
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try {
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// with reflections: this.TrayIcon.displayBalloonMessage(title, message, TrayIcon.MessageType.NONE)
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Class<?> partypes1[] = new Class[3];
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partypes1[0] = String.class;
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partypes1[1] = String.class;
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partypes1[2] = Class.forName("java.awt.TrayIcon.MessageType");
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Method displayBalloonMessageMethod = TrayIconClass.getMethod("displayBalloonMessage", partypes1);
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Object arglist1[] = new Object[1];
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arglist1[0] = title;
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arglist1[1] = message;
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arglist1[2] = null;
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displayBalloonMessageMethod.invoke(this.TrayIcon, arglist1);
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} catch (Throwable e) {
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Log.logException(e);
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}
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}
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}
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