| // Copyright 2008 The Android Open Source Project |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // 3. Neither the name of Google Inc. nor the names of its contributors may be |
| // used to endorse or promote products derived from this software without |
| // specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| // EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package android.webkit.gears; |
| |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.ServiceConnection; |
| import android.os.IBinder; |
| import android.util.Log; |
| import android.webkit.Plugin; |
| import android.webkit.Plugin.PreferencesClickHandler; |
| |
| /** |
| * Simple bridge class intercepting the click in the |
| * browser plugin list and calling the Gears settings |
| * dialog. |
| */ |
| public class GearsPluginSettings { |
| |
| private static final String TAG = "Gears-J-GearsPluginSettings"; |
| private Context context; |
| |
| public GearsPluginSettings(Plugin plugin) { |
| plugin.setClickHandler(new ClickHandler()); |
| } |
| |
| /** |
| * We do not need to call the dialog synchronously here (doing so |
| * actually cause a lot of problems as the main message loop is also |
| * blocked), which is why we simply call it via a thread. |
| */ |
| private class ClickHandler implements PreferencesClickHandler { |
| public void handleClickEvent(Context aContext) { |
| context = aContext; |
| Thread startService = new Thread(new StartService()); |
| startService.run(); |
| } |
| } |
| |
| private static native void runSettingsDialog(Context c); |
| |
| /** |
| * StartService is the runnable we use to open the dialog. |
| * We bind the service to serviceConnection; upon |
| * onServiceConnected the dialog will be called from the |
| * native side using the runSettingsDialog method. |
| */ |
| private class StartService implements Runnable { |
| public void run() { |
| HtmlDialogAndroid.bindToService(context, serviceConnection); |
| } |
| } |
| |
| /** |
| * ServiceConnection instance. |
| * onServiceConnected is called upon connection with the service; |
| * we can then safely open the dialog. |
| */ |
| private ServiceConnection serviceConnection = new ServiceConnection() { |
| public void onServiceConnected(ComponentName className, IBinder service) { |
| IGearsDialogService gearsDialogService = |
| IGearsDialogService.Stub.asInterface(service); |
| HtmlDialogAndroid.setGearsDialogService(gearsDialogService); |
| runSettingsDialog(context); |
| context.unbindService(serviceConnection); |
| HtmlDialogAndroid.setGearsDialogService(null); |
| } |
| public void onServiceDisconnected(ComponentName className) { |
| HtmlDialogAndroid.setGearsDialogService(null); |
| } |
| }; |
| } |