/**
* Created on Jan 5, 2010
*
* Copyright 2008 Vuze, Inc. 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; version 2 of the License only.
*
* 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
*/
package com.aelitis.azureus.ui.swt.shells;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.plugins.PluginException;
import org.gudy.azureus2.plugins.PluginInterface;
import org.gudy.azureus2.plugins.installer.*;
import org.gudy.azureus2.plugins.update.UpdateCheckInstance;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.mainwindow.ClipboardCopy;
import org.gudy.azureus2.ui.swt.mainwindow.Colors;
import org.gudy.azureus2.ui.swt.shells.*;
import org.gudy.azureus2.ui.swt.shells.CoreWaiterSWT.TriggerInThread;
import org.gudy.azureus2.ui.swt.shells.GCStringPrinter.URLInfo;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreFactory;
import com.aelitis.azureus.core.AzureusCoreRunningListener;
import com.aelitis.azureus.core.pairing.*;
import com.aelitis.azureus.ui.swt.imageloader.ImageLoader;
import com.aelitis.azureus.ui.swt.skin.*;
import com.aelitis.azureus.ui.swt.skin.SWTSkinButtonUtility.ButtonListenerAdapter;
import com.aelitis.azureus.ui.swt.utils.ColorCache;
import com.aelitis.azureus.ui.swt.utils.FontUtils;
import com.aelitis.azureus.ui.swt.views.skin.SkinnedDialog;
import com.aelitis.azureus.ui.swt.views.skin.SkinnedDialog.SkinnedDialogClosedListener;
import com.aelitis.azureus.util.StringCompareUtils;
/**
* @author TuxPaper
* @created Jan 5, 2010
*
*/
public class RemotePairingWindow
implements PairingManagerListener
{
private static final String PLUGINID_WEBUI = "xmwebui";
private static final boolean SHOW_SPEW = false;
private static final boolean DEBUG = false;
private static final boolean USE_OUR_QR = false;
static RemotePairingWindow instance = null;
private SkinnedDialog skinnedDialog;
private SWTSkin skin;
private SWTSkinObjectButton soEnablePairing;
private PairingManager pairingManager;
private SWTSkinObject soCodeArea;
private Font fontCode;
private String accessCode;
private Control control;
private SWTSkinObjectText soStatusText;
private SWTSkinObject soFTUX;
private SWTSkinObject soCode;
private SWTSkinObjectText soToClipboard;
private boolean hideCode = true;
private String fallBackStatusText = "";
private static testPairingClass testPairingClass;
private PairingTest pairingTest;
private boolean alreadyTested;
private String storedToClipboardText;
private String lastPairingTestError;
private SWTSkinObjectImage soQR;
public static void open() {
if (DEBUG) {
if (testPairingClass == null) {
testPairingClass = new testPairingClass();
} else {
testPairingClass.inc();
}
}
final RemotePairingWindow inst;
synchronized (RemotePairingWindow.class) {
if (instance == null) {
instance = new RemotePairingWindow();
}
inst = instance;
}
CoreWaiterSWT.waitForCore(TriggerInThread.SWT_THREAD,
new AzureusCoreRunningListener() {
public void azureusCoreRunning(AzureusCore core) {
inst._open();
}
});
}
private PluginInterface getWebUI() {
return AzureusCoreFactory.getSingleton().getPluginManager().getPluginInterfaceByID(
PLUGINID_WEBUI, true);
}
private void _open() {
alreadyTested = false;
pairingManager = PairingManagerFactory.getSingleton();
PluginInterface piWebUI = getWebUI();
boolean showFTUX = piWebUI == null || !pairingManager.isEnabled();
if (skinnedDialog == null || skinnedDialog.isDisposed()) {
skinnedDialog = new SkinnedDialog("skin3_dlg_remotepairing", "shell",
SWT.DIALOG_TRIM);
skin = skinnedDialog.getSkin();
soCodeArea = skin.getSkinObject("code-area");
control = soCodeArea.getControl();
soEnablePairing = (SWTSkinObjectButton) skin.getSkinObject("enable-pairing");
soEnablePairing.addSelectionListener(new ButtonListenerAdapter() {
// @see com.aelitis.azureus.ui.swt.skin.SWTSkinButtonUtility.ButtonListenerAdapter#pressed(com.aelitis.azureus.ui.swt.skin.SWTSkinButtonUtility, com.aelitis.azureus.ui.swt.skin.SWTSkinObject, int)
public void pressed(SWTSkinButtonUtility buttonUtility,
SWTSkinObject skinObject, int stateMask) {
skinObject.getControl().setEnabled(false);
if (!pairingManager.isEnabled()) {
// enabling will automatically get access code and trigger
// somethingChanged
pairingManager.setEnabled(true);
if (SHOW_SPEW) {
System.out.println("PAIR] SetEnabled");
}
} else {
// fire something changed ourselves, so that accesscode gets
// picked up
if (SHOW_SPEW) {
System.out.println("PAIR] AlreadyEnabled");
}
somethingChanged(pairingManager);
}
if (getWebUI() == null) {
installWebUI();
} else {
switchToCode();
}
}
});
soFTUX = skin.getSkinObject("pairing-ftux");
soCode = skin.getSkinObject("pairing-code");
soQR = (SWTSkinObjectImage) skin.getSkinObject("pairing-qr");
if (accessCode != null) {
setupQR(accessCode);
}
soStatusText = (SWTSkinObjectText) skin.getSkinObject("status-text");
soStatusText.addUrlClickedListener(new SWTSkinObjectText_UrlClickedListener() {
public boolean urlClicked(URLInfo urlInfo) {
if (urlInfo.url.equals("retry")) {
if (DEBUG) {
testPairingClass.inc();
}
alreadyTested = false;
testPairing(false);
return true;
}
return false;
}
});
pairingManager.addListener(this);
Font font = control.getFont();
GC gc = new GC(control);
fontCode = FontUtils.getFontWithHeight(font, gc, Constants.isWindows ? 20
: 18, SWT.BOLD);
gc.dispose();
control.setFont(fontCode);
control.addPaintListener(new PaintListener() {
public void paintControl(PaintEvent e) {
Color oldColor = e.gc.getForeground();
Rectangle printArea = ((Composite) e.widget).getClientArea();
printArea.y += 10;
printArea.height -= 20;
int fullWidth = printArea.width;
int fullHeight = printArea.height;
GCStringPrinter sp = new GCStringPrinter(e.gc,
MessageText.getString("remote.pairing.accesscode"), printArea,
false, false, SWT.NONE);
sp.calculateMetrics();
Point sizeAccess = sp.getCalculatedSize();
String drawAccessCode = accessCode == null ? " " : accessCode;
int numBoxes = drawAccessCode.length();
int boxSize = 25;
int boxSizeAndPadding = 30;
int allBoxesWidth = numBoxes * boxSizeAndPadding;
int textPadding = 15;
printArea.y = (fullHeight - boxSizeAndPadding - sizeAccess.y + textPadding) / 2;
sp.printString(e.gc, printArea, SWT.CENTER | SWT.TOP);
e.gc.setBackground(Colors.white);
e.gc.setForeground(Colors.blue);
int xStart = (fullWidth - allBoxesWidth) / 2;
int yStart = printArea.y + sizeAccess.y + textPadding;
for (int i = 0; i < numBoxes; i++) {
Rectangle r = new Rectangle(xStart + (i * boxSizeAndPadding),
yStart, boxSize, boxSize);
e.gc.fillRectangle(r);
e.gc.setForeground(Colors.blues[Colors.BLUES_DARKEST]);
e.gc.drawRectangle(r);
if (isCodeVisible()) {
e.gc.setForeground(oldColor);
GCStringPrinter.printString(e.gc, "" + drawAccessCode.charAt(i),
r, false, false, SWT.CENTER);
}
}
}
});
soToClipboard = (SWTSkinObjectText) skin.getSkinObject("pair-clipboard");
soToClipboard.addUrlClickedListener(new SWTSkinObjectText_UrlClickedListener() {
public boolean urlClicked(URLInfo urlInfo) {
if (urlInfo.url.equals("new")) {
try {
accessCode = pairingManager.getReplacementAccessCode();
} catch (PairingException e) {
// ignore.. if error, lastErrorUpdates will trigger
}
control.redraw();
setupQR(accessCode);
String s = soToClipboard.getText();
int i = s.indexOf("|");
if (i > 0) {
soToClipboard.setText(s.substring(0, i - 1));
}
} else if (urlInfo.url.equals("clip")) {
ClipboardCopy.copyToClipBoard(accessCode);
}
return true;
}
});
SWTSkinButtonUtility btnToClipboard = new SWTSkinButtonUtility(
soToClipboard);
btnToClipboard.addSelectionListener(new ButtonListenerAdapter() {
public void pressed(SWTSkinButtonUtility buttonUtility,
SWTSkinObject skinObject, int stateMask) {
}
});
skinnedDialog.addCloseListener(new SkinnedDialogClosedListener() {
public void skinDialogClosed(SkinnedDialog dialog) {
skinnedDialog = null;
pairingManager.removeListener(RemotePairingWindow.this);
Utils.disposeSWTObjects(new Object[] {
fontCode
});
if (pairingTest != null) {
pairingTest.cancel();
}
}
});
if (showFTUX) {
soFTUX.getControl().moveAbove(null);
}
}
setCodeVisible(false);
skinnedDialog.open();
setCodeVisible(true);
if (showFTUX) {
switchToFTUX();
} else {
switchToCode();
}
}
private void setupQR(final String ac) {
if (soQR == null || soQR.isDisposed()) {
return;
}
if (USE_OUR_QR) {
new AEThread2("QRCodeGetter", true) {
public void run() {
final File qrCode = pairingManager.getQRCode();
if (qrCode == null) {
setupQR_URL(ac);
return;
}
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
try {
Display display = Display.getCurrent();
InputStream is = new FileInputStream(qrCode);
Image image = new Image(display, is);
is.close();
String id = "RemotePairing.qrCode";
ImageLoader imageLoader = skin.getImageLoader(skin.getSkinProperties());
imageLoader.addImage(id, image);
soQR.setImageByID(id, null);
} catch (Exception e) {
setupQR_URL(ac);
Debug.out(e);
}
}
});
}
}.start();
} else {
setupQR_URL(ac);
}
}
private void setupQR_URL(String ac) {
String url = "https://chart.googleapis.com/chart?chs=150x150&cht=qr&chl="
+ UrlUtils.encode("http://remote.vuze.com/?ac=" + ac + "&ref=1")
+ "&choe=UTF-8&chld=|0";
soQR.setImageUrl(url);
}
public void switchToFTUX() {
SWTSkinObject soPairInstallArea = skin.getSkinObject("pair-install");
if (soPairInstallArea != null) {
soPairInstallArea.getControl().moveAbove(null);
}
soFTUX.setVisible(true);
soCode.setVisible(false);
}
public void switchToCode() {
// use somethingChanged to trigger testPairing if needed
somethingChanged(pairingManager);
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if (skinnedDialog == null || skinnedDialog.isDisposed()) {
return;
}
SWTSkinObjectImage soImage = (SWTSkinObjectImage) skin.getSkinObject("status-image");
if (soImage != null) {
soImage.setImageByID("icon.spin", null);
}
SWTSkinObject soPairArea = skin.getSkinObject("reset-pair-area");
if (soPairArea != null) {
soPairArea.getControl().moveAbove(null);
}
soFTUX.setVisible(false);
soCode.setVisible(true);
}
});
}
protected void testPairing(boolean delay) {
if (SHOW_SPEW) {
System.out.println("PAIR] Want testPairing; alreadyTested="
+ alreadyTested + ";Delay?" + delay + ";"
+ Debug.getCompressedStackTrace());
}
if (alreadyTested) {
return;
}
lastPairingTestError = "";
alreadyTested = true;
storedToClipboardText = soToClipboard.getText();
try {
setCodeVisible(false);
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
control.redraw();
SWTSkinObjectImage soImage = (SWTSkinObjectImage) skin.getSkinObject("status-image");
if (soImage != null) {
soImage.setImageByID("icon.spin", null);
}
}
});
soStatusText.setTextID("remote.pairing.test.running");
soStatusText.setTextColor(ColorCache.getColor(control.getDisplay(),
"#000000"));
soToClipboard.setText(" ");
final PairingTestListener testListener = new PairingTestListener() {
public void testStarted(PairingTest test) {
}
public void testComplete(PairingTest test) {
if ( skinnedDialog == null || skinnedDialog.isDisposed() || control.isDisposed()) {
return;
}
int outcome = test.getOutcome();
String iconID = null;
String colorID = "#000000";
switch (outcome) {
case PairingTest.OT_SUCCESS:
fallBackStatusText = MessageText.getString("remote.pairing.test.success");
iconID = "icon.success";
colorID = "#007305";
break;
case PairingTest.OT_CANCELLED:
fallBackStatusText = test.getErrorMessage();
iconID = "icon.warning";
colorID = "#A97000";
break;
case PairingTest.OT_SERVER_FAILED:
case PairingTest.OT_SERVER_OVERLOADED:
case PairingTest.OT_SERVER_UNAVAILABLE:
fallBackStatusText = MessageText.getString(
"remote.pairing.test.unavailable", new String[] {
test.getErrorMessage()
});
iconID = "icon.warning";
colorID = "#C98000";
break;
default:
fallBackStatusText = MessageText.getString(
"remote.pairing.test.fail", new String[] {
test.getErrorMessage()
});
iconID = "icon.failure";
colorID = "#c90000";
break;
}
setCodeVisible(true);
final String fIconID = iconID;
somethingChanged(pairingManager);
lastPairingTestError = pairingTest.getErrorMessage();
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if ( !control.isDisposed()){
control.redraw();
SWTSkinObjectImage soImage = (SWTSkinObjectImage) skin.getSkinObject("status-image");
if (soImage != null) {
soImage.setImageByID(fIconID, null);
}
}
}
});
updateToolTip();
soStatusText.setText(fallBackStatusText);
soStatusText.setTextColor(ColorCache.getColor(control.getDisplay(),
colorID));
soToClipboard.setText(storedToClipboardText);
}
};
SimpleTimer.addEvent("testPairing", SystemTime.getOffsetTime(delay ? 5000
: 0), new TimerEventPerformer() {
public void perform(TimerEvent event) {
try {
pairingTest = pairingManager.testService(PLUGINID_WEBUI,
testListener);
} catch (PairingException e) {
finishFailedTest();
setStatusToException(e);
Debug.out(e);
}
if (pairingTest == null) {
finishFailedTest();
}
}
});
if (DEBUG) {
testListener.testComplete(testPairingClass);
return;
}
} catch (Exception e) {
finishFailedTest();
setStatusToException(e);
Debug.out(e);
}
}
protected void setStatusToException(Exception e) {
soStatusText.setText(Debug.getNestedExceptionMessage(e) + ". <A HREF=\"retry\">Try again</A>");
soStatusText.setTextColor(ColorCache.getColor(control.getDisplay(),
"#c90000"));
SWTSkinObjectImage soImage = (SWTSkinObjectImage) skin.getSkinObject("status-image");
if (soImage != null) {
soImage.setImageByID("icon.failure", null);
}
}
/**
*
*
* @since 4.1.0.5
*/
protected void updateToolTip() {
SWTSkinObjectImage soImage = (SWTSkinObjectImage) skin.getSkinObject("status-image");
if (soImage != null) {
String s = lastPairingTestError;
if (s == null) {
s = "";
}
String status = pairingManager.getStatus();
if (status != null && status.length() > 0) {
if (s.length() > 0) {
s += "\n";
}
s += "Pairing Status: " + status;
}
String lastPairingErr = pairingManager.getLastServerError();
if (lastPairingErr != null && lastPairingErr.length() > 0) {
if (s.length() > 0) {
s += "\n";
}
s += "Pairing Error: " + lastPairingErr;
}
soImage.setTooltipID("!" + s + "!");
}
}
private void finishFailedTest() {
setCodeVisible(true);
somethingChanged(pairingManager);
if (storedToClipboardText != null && storedToClipboardText.length() > 0) {
soToClipboard.setText(storedToClipboardText);
}
}
protected void installWebUI() {
final PluginInstaller installer = AzureusCoreFactory.getSingleton().getPluginManager().getPluginInstaller();
StandardPlugin vuze_plugin = null;
try {
vuze_plugin = installer.getStandardPlugin(PLUGINID_WEBUI);
} catch (Throwable e) {
}
if (vuze_plugin == null) {
return;
}
if (vuze_plugin.isAlreadyInstalled()) {
PluginInterface plugin = vuze_plugin.getAlreadyInstalledPlugin();
plugin.getPluginState().setDisabled(false);
return;
}
try {
switchToFTUX();
final SWTSkinObject soInstall = skin.getSkinObject("pairing-install");
final SWTSkinObject soLearnMore = skin.getSkinObject("learn-more");
if (soLearnMore != null) {
soLearnMore.setVisible(false);
}
Map<Integer, Object> properties = new HashMap<Integer, Object>();
properties.put(UpdateCheckInstance.PT_UI_STYLE,
UpdateCheckInstance.PT_UI_STYLE_SIMPLE);
properties.put(UpdateCheckInstance.PT_UI_PARENT_SWT_COMPOSITE,
soInstall.getControl());
properties.put(UpdateCheckInstance.PT_UI_DISABLE_ON_SUCCESS_SLIDEY, true);
installer.install(new InstallablePlugin[] {
vuze_plugin
}, false, properties, new PluginInstallationListener() {
public void completed() {
if (soLearnMore != null) {
soLearnMore.setVisible(true);
}
switchToCode();
}
public void cancelled() {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if ( skinnedDialog != null && !skinnedDialog.isDisposed()){
skinnedDialog.close();
skinnedDialog = null;
}
}
});
}
public void failed(PluginException e) {
Debug.out(e);
//Utils.openMessageBox(Utils.findAnyShell(), SWT.OK, "Error",
// e.toString());
}
});
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
// @see com.aelitis.azureus.core.pairing.PairingManagerListener#somethingChanged(com.aelitis.azureus.core.pairing.PairingManager)
public void somethingChanged(PairingManager pm) {
if (skinnedDialog.isDisposed()) {
return;
}
updateToolTip();
String lastAccessCode = accessCode;
accessCode = pairingManager.peekAccessCode();
boolean newAccessCode = !StringCompareUtils.equals(lastAccessCode, accessCode);
if (accessCode != null && getWebUI() != null && !alreadyTested
&& !pm.hasActionOutstanding()) {
if (newAccessCode) {
// pause while registering..
testPairing(true);
} else {
testPairing(false);
}
}else{
String last_error = pm.getLastServerError();
if ( last_error != null && last_error.length() > 0 ){
soStatusText.setText(last_error);
soStatusText.setTextColor(ColorCache.getColor(control.getDisplay(),
"#c90000"));
}
}
if (newAccessCode) {
setupQR(accessCode);
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
control.redraw();
}
});
}
}
public boolean isCodeVisible() {
return hideCode;
}
public void setCodeVisible(boolean hideCode) {
this.hideCode = hideCode;
if (soQR != null && !soQR.isDisposed()) {
soQR.setVisible(hideCode);
}
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if (control != null && !control.isDisposed()) {
control.redraw();
control.update();
}
}
});
}
public static class testPairingClass
implements PairingTest
{
int curOutcome = 0;
int[] testOutcomes = {
OT_SUCCESS,
OT_FAILED,
OT_CANCELLED,
OT_SERVER_FAILED,
OT_SERVER_OVERLOADED,
OT_SERVER_UNAVAILABLE
};
String[] testErrs = {
"Success",
"Could Not Connect blah blah technical stuff",
"You Cancelled (unpossible!)",
"Server Failed",
"Server Overloaded",
"Server Unavailable",
};
public void inc() {
curOutcome++;
if (curOutcome == testOutcomes.length) {
curOutcome = 0;
}
}
public int getOutcome() {
return testOutcomes[curOutcome];
}
public String getErrorMessage() {
return testErrs[curOutcome];
}
public void cancel() {
}
}
}