/**
* Copyright (C) 2007 Aelitis, All Rights Reserved.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 63.529,40 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.ui.swt;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Map;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.plugins.ui.UIInputReceiver;
import org.gudy.azureus2.plugins.ui.UIInputReceiverListener;
import org.gudy.azureus2.ui.swt.views.tableitems.files.FirstPieceItem;
/**
* @author TuxPaper
* @created Mar 21, 2007
*
*/
public class UISwitcherUtil
{
private static final long UPTIME_NEWUSER = 60 * 60 * 1; // 1 hour
private static ArrayList listeners = new ArrayList();
private static String switchedToUI = null;
public static void addListener(UISwitcherListener l) {
listeners.add(l);
if (switchedToUI != null) {
triggerListeners(switchedToUI);
}
}
public static void removeListener(UISwitcherListener l) {
listeners.remove(l);
}
public static void openSwitcherWindow() {
_openSwitcherWindow();
}
public static void triggerListeners(String ui) {
Object[] array = listeners.toArray();
for (int i = 0; i < array.length; i++) {
UISwitcherListener l = (UISwitcherListener) array[i];
l.uiSwitched(ui);
}
}
public static String calcUIMode() {
// Can't use Constants.isSafeMode - it's not set by the time we
// get here.
if ("1".equals(System.getProperty("azureus.safemode"))) {
// If we are in safe-mode, prefer the classic UI - less likely to cause problems.
return "az2";
}
String lastUI = COConfigurationManager.getStringParameter("ui", "az2");
COConfigurationManager.setParameter("lastUI", lastUI);
String forceUI = System.getProperty("force.ui");
if (forceUI != null) {
COConfigurationManager.setParameter("ui", forceUI);
return forceUI;
}
// Flip people who install this client over top of an existing az
// to az3ui. The installer will write a file to the program dir,
// while an upgrade won't
boolean installLogExists = FileUtil.getApplicationFile("installer.log").exists();
boolean alreadySwitched = COConfigurationManager.getBooleanParameter(
"installer.ui.alreadySwitched", false);
if (!alreadySwitched && installLogExists) {
COConfigurationManager.setParameter("installer.ui.alreadySwitched", true);
COConfigurationManager.setParameter("ui", "az3");
COConfigurationManager.setParameter("az3.virgin.switch", true);
return "az3";
}
boolean asked = COConfigurationManager.getBooleanParameter("ui.asked",
false);
if (asked || COConfigurationManager.hasParameter("ui", true)) {
return COConfigurationManager.getStringParameter("ui", "az3");
}
// Never auto-ask people who never have had 2.x, because they'd be scared
// and cry at the advanced coolness of the az2 ui
String sFirstVersion = COConfigurationManager.getStringParameter("First Recorded Version");
if (Constants.compareVersions(sFirstVersion, "3.0.0.0") >= 0) {
COConfigurationManager.setParameter("ui", "az3");
return "az3";
}
// For new users who install pre v3 Azureus, and then immediately upgrade
// to v3:
// Give them v3 by default since they've (in theory) never used az2ui
// Note: Users with any existing 3.x.x.x version will not get because
// they have the "ui" parameter set and there's logic above to
// exit early.
try {
Map map = FileUtil.readResilientConfigFile("azureus.statistics");
if (map != null) {
Map overallMap = (Map) map.get("all");
if (overallMap != null) {
long uptime = 0;
Object uptimeObject = overallMap.get("uptime");
if (uptimeObject instanceof Number) {
uptime = ((Number) uptimeObject).longValue();
}
// during a previous azureus, we may have screwed up uptime
// and it might be zero.. so check for that..
if (uptime < UPTIME_NEWUSER && uptime >= 0) {
COConfigurationManager.setParameter("ui", "az3");
COConfigurationManager.setParameter("az3.virgin.switch", true);
COConfigurationManager.setParameter("az3.switch.immediate", true);
return "az3";
}
}
}
} catch (Exception e) {
Debug.out(e);
// ignore
}
// Short Circuit: We don't want to ask az2 users yet
COConfigurationManager.setParameter("ui", "az2");
return "az2";
}
public static void _openSwitcherWindow() {
Class uiswClass = null;
try {
uiswClass = Class.forName("com.aelitis.azureus.ui.swt.shells.uiswitcher.UISwitcherWindow");
} catch (ClassNotFoundException e1) {
}
if (uiswClass == null) {
return;
}
// either !asked or forceAsked at this point
try {
final Constructor constructor = uiswClass.getConstructor(new Class[] {});
Object object = constructor.newInstance(new Object[] {});
Method method = uiswClass.getMethod("open", new Class[] {});
method.invoke(object, new Object[] {});
} catch (Exception e) {
Debug.printStackTrace(e);
}
return;
}
}