auto import from //depot/cupcake/@135843

8 files changed, 1242 insertions, 0 deletions

diff --git a/src/com/android/packageinstaller/InstallAppConfirmation.java b/src/com/android/packageinstaller/InstallAppConfirmation.java
new file mode 100755
index 00000000..fe7126b9
--- /dev/null
+++ b/src/com/android/packageinstaller/InstallAppConfirmation.java
@@ -0,0 +1,126 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import com.android.packageinstaller.R;
+import java.util.ArrayList;
+import android.widget.AppSecurityPermissions;
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageParser;
+import android.content.pm.PermissionInfo;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+/**
+ * This activity corresponds to a confirmation screen that is displayed when the user tries
+ * to install an application bundled as an apk file.
+ * The intent that launches this activity should include the application information object
+ * of the application(to be installed) and a list of permission strings associated
+ * with the application. This information is displayed on the screen and installation is either
+ * continued or canceled based on the user response(click ok or cancel).
+ */
+public class InstallAppConfirmation extends Activity implements View.OnClickListener {
+    private final String TAG="InstallAppConfirmation";
+    private boolean localLOGV = false;
+    private Button mOk;
+    private Button mCancel;
+    private ApplicationInfo mAppInfo;
+    private Uri mPkgURI;
+    private View mContentView;
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        Intent intent = getIntent();
+        if(localLOGV) Log.i(TAG, "intent="+intent);
+        mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        mPkgURI = intent.getData();        
+        if(localLOGV) Log.i(TAG, "mAppInfo = "+mAppInfo);
+        initView();
+    }
+    
+    public void initView() {
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        String unknown =  getString(R.string.unknown);
+        //set description
+        String desc = getString(R.string.security_settings_desc);
+        if(desc == null) {
+            desc = unknown;
+        }
+        LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        mContentView = inflater.inflate(R.layout.install_confirm, null);
+        setContentView(mContentView);
+        //initialize views
+        PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet);
+        if(desc != null) {
+            ((TextView)findViewById(R.id.security_settings_desc)).setText(desc);
+        }
+        
+        
+        LinearLayout permsView = (LinearLayout) mContentView.findViewById(
+                R.id.permissions_section);
+        boolean permVisible = false;
+        PackageParser.Package pkg = PackageUtil.getPackageInfo(mPkgURI);
+        if(pkg != null) {
+            AppSecurityPermissions asp = new AppSecurityPermissions(this, pkg);
+            if(asp.getPermissionCount() > 0) {
+                permVisible = true;
+                permsView.setVisibility(View.VISIBLE);
+                LinearLayout securityList = (LinearLayout) permsView.findViewById(
+                        R.id.security_settings_list);
+                securityList.addView(asp.getPermissionsView());
+            } 
+        }
+        if(!permVisible){
+            permsView.setVisibility(View.GONE);
+        }
+        mOk = (Button)findViewById(R.id.ok_button);
+        mCancel = (Button)findViewById(R.id.cancel_button);
+        mOk.setOnClickListener(this);
+        mCancel.setOnClickListener(this);
+    }
+    
+    public void setResultAndReturn(int result) {
+        if(result == RESULT_CANCELED) Log.i(TAG, "Result has been canceled");
+        if(result == RESULT_OK) Log.i(TAG, "result ok");
+        setResult(result);
+        finish();
+    }
+    
+    public void onClick(View v) {
+        int result = RESULT_CANCELED;
+        if(v == mOk) {
+            result = RESULT_OK;
+            setResultAndReturn(result);
+        } else if(v == mCancel) {
+            result = RESULT_CANCELED;
+            setResultAndReturn(result);
+        }
+    }
+}
diff --git a/src/com/android/packageinstaller/InstallAppDone.java b/src/com/android/packageinstaller/InstallAppDone.java
new file mode 100755
index 00000000..5a3f7d65
--- /dev/null
+++ b/src/com/android/packageinstaller/InstallAppDone.java
@@ -0,0 +1,109 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import com.android.packageinstaller.R;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.TextView;
+
+/**
+ * This activity corresponds to a install status  screen that is displayed 
+ * when the user tries
+ * to install an application bundled as an apk file. The screen
+ * has two buttons to either launch the newly installed application
+ * or close the screen. The installation result and the package uri are passed through the
+ * intent that launches the activity.
+ */
+public class InstallAppDone extends Activity  implements View.OnClickListener {
+    private final String TAG="InstallAppDone";
+    private boolean localLOGV = false;
+    private ApplicationInfo mAppInfo;
+    private Button mDoneButton;
+    private Button mLaunchButton;
+    private boolean installFlag;
+    private Intent mLaunchIntent;
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        Intent intent = getIntent();
+        mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        installFlag = intent.getBooleanExtra(PackageUtil.INTENT_ATTR_INSTALL_STATUS, true);
+        if(localLOGV) Log.i(TAG, "installFlag="+installFlag);
+        initView();
+    }
+    
+    public void initView() {
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        String unknown =  getString(R.string.unknown);
+        setContentView(R.layout.install_done);
+        // Initialize views
+        PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet);
+        TextView centerText = (TextView)findViewById(R.id.center_text);
+        mDoneButton = (Button)findViewById(R.id.done_button);
+        mLaunchButton = (Button)findViewById(R.id.launch_button);
+        int centerTextDrawableId;
+        int centerTextLabel;
+        if(installFlag) {
+            mLaunchButton.setVisibility(View.VISIBLE);
+            centerTextDrawableId = R.drawable.button_indicator_finish;
+            centerTextLabel = R.string.install_done;
+            // Enable or disable launch button
+            try {
+                mLaunchIntent = getPackageManager().getLaunchIntentForPackage( 
+                        mAppInfo.packageName);
+            } catch (PackageManager.NameNotFoundException e) {
+            }
+            if(mLaunchIntent != null) {
+                mLaunchButton.setOnClickListener(this);
+            } else {
+                mLaunchButton.setEnabled(false);
+            }
+        } else {
+            centerTextDrawableId = com.android.internal.R.drawable.ic_bullet_key_permission;
+            centerTextLabel = R.string.install_failed;
+            mLaunchButton.setVisibility(View.INVISIBLE);
+        }
+        Drawable centerTextDrawable = getResources().getDrawable(centerTextDrawableId);
+        centerTextDrawable.setBounds(0, 0, 
+                centerTextDrawable.getIntrinsicWidth(),
+                centerTextDrawable.getIntrinsicHeight());
+        centerText.setCompoundDrawables(centerTextDrawable, null, null, null);
+        centerText.setText(getString(centerTextLabel));
+        mDoneButton.setOnClickListener(this);
+    }
+
+    public void onClick(View v) {
+        if(v == mDoneButton) {
+            Log.i(TAG, "Finished installing "+mAppInfo);
+            finish();
+        } else if(v == mLaunchButton) {
+                startActivity(mLaunchIntent);
+                finish();
+        }
+    }
+}
diff --git a/src/com/android/packageinstaller/InstallAppProgress.java b/src/com/android/packageinstaller/InstallAppProgress.java
new file mode 100755
index 00000000..da1044c9
--- /dev/null
+++ b/src/com/android/packageinstaller/InstallAppProgress.java
@@ -0,0 +1,114 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import com.android.packageinstaller.R;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageInstallObserver;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+import android.view.Window;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+/**
+ * This activity corresponds to a download progress screen that is displayed 
+ * when the user tries
+ * to install an application bundled as an apk file. The result of the application install
+ * is indicated in the result code that gets set to the corresponding installation status
+ * codes defined in PackageManager. If the package being installed already exists,
+ * the existing package is replaced with the new one.
+ */
+public class InstallAppProgress extends Activity {
+    private final String TAG="InstallAppProgress";
+    private boolean localLOGV = false;
+    private ApplicationInfo mAppInfo;
+    private Uri mPackageURI;
+    private ProgressBar mProgressBar;
+    private final int INSTALL_COMPLETE = 1;
+    private Handler mHandler = new Handler() {
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case INSTALL_COMPLETE:
+                    //finish the activity posting result
+                    setResultAndFinish(msg.arg1);
+                    break;
+                default:
+                    break;
+            }
+        }
+    };
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        Intent intent = getIntent();
+        mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        mPackageURI = intent.getData();
+        initView();
+    }
+    
+    class PackageInstallObserver extends IPackageInstallObserver.Stub {
+        public void packageInstalled(String packageName, int returnCode) {
+            Message msg = mHandler.obtainMessage(INSTALL_COMPLETE);
+            msg.arg1 = returnCode;
+            mHandler.sendMessage(msg);
+        }
+    }
+    
+    void setResultAndFinish(int retCode) {
+        Intent data = new Intent();
+        setResult(retCode);
+        finish();
+    }
+    
+    public void initView() {
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        String unknown =  getString(R.string.unknown);
+        setContentView(R.layout.op_progress);
+        //initialize views
+        PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet);
+        TextView installTextView = (TextView)findViewById(R.id.center_text);
+        installTextView.setText(R.string.installing);
+        mProgressBar = (ProgressBar) findViewById(R.id.progress_bar);
+        mProgressBar.setIndeterminate(true);
+        // Set flag to replace package if already existing
+        int installFlags = 0;
+        PackageManager pm = getPackageManager();
+        try {
+            PackageInfo pi = pm.getPackageInfo(mAppInfo.packageName, 
+                    PackageManager.GET_UNINSTALLED_PACKAGES);
+            if(pi != null) {
+                installFlags |= PackageManager.REPLACE_EXISTING_PACKAGE;
+            }
+        } catch (NameNotFoundException e) {
+        }
+        if((installFlags & PackageManager.REPLACE_EXISTING_PACKAGE )!= 0) {
+            Log.w(TAG, "Replacing package:"+mAppInfo.packageName);
+        }
+        PackageInstallObserver observer = new PackageInstallObserver();
+        pm.installPackage(mPackageURI, observer, installFlags);
+    }
+}
diff --git a/src/com/android/packageinstaller/PackageInstallerActivity.java b/src/com/android/packageinstaller/PackageInstallerActivity.java
new file mode 100644
index 00000000..29f05b43
--- /dev/null
+++ b/src/com/android/packageinstaller/PackageInstallerActivity.java
@@ -0,0 +1,420 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import com.android.packageinstaller.R;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.DialogInterface.OnCancelListener;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageDataObserver;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageParser;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.FileUtils;
+import android.os.Handler;
+import android.os.Message;
+import android.provider.Settings;
+import android.util.Log;
+import android.view.Window;
+
+/*
+ * This activity is launched when a new application is installed via side loading
+ * The package is first parsed and the user is notified of parse errors via a dialog.
+ * If the package is successfully parsed, the user is notified to turn on the install unknown
+ * applications setting. A memory check is made at this point and the user is notified of out
+ * of memory conditions if any. If the package is already existing on the device, 
+ * a confirmation dialog (to replace the existing package) is presented to the user.
+ * Based on the user response the package is then installed by launching InstallAppConfirm
+ * sub activity. All state transitions are handled in this activity
+ */
+public class PackageInstallerActivity extends Activity implements OnCancelListener {
+    private static final int INSTALL_INITIAL = 0;
+    private static final int INSTALL_CONFIRM = 1;
+    private static final int INSTALL_PROGRESS = 2;
+    private static final int INSTALL_DONE = 3;
+    private static final String TAG = "PackageInstaller";
+    private Uri mPackageURI;    
+    private boolean localLOGV = false;
+    private int mCurrentState = INSTALL_INITIAL;
+    PackageManager mPm;
+    private PackageParser.Package mPkgInfo;
+    private File mTmpFile;
+    private static final int SUCCEEDED = 1;
+    private static final int FAILED = 0;
+    // Broadcast receiver for clearing cache
+    ClearCacheReceiver mClearCacheReceiver;
+    private static final int HANDLER_BASE_MSG_IDX = 0;
+    private static final int FREE_SPACE = HANDLER_BASE_MSG_IDX + 1;
+
+    // ApplicationInfo object primarily used for already existing applications
+    private ApplicationInfo mAppInfo = null;
+
+    // Dialog identifiers used in showDialog
+    private static final int DLG_BASE = 0;
+    private static final int DLG_REPLACE_APP = DLG_BASE + 1;
+    private static final int DLG_UNKNOWN_APPS = DLG_BASE + 2;
+    private static final int DLG_PACKAGE_ERROR = DLG_BASE + 3;
+    private static final int DLG_OUT_OF_SPACE = DLG_BASE + 4;
+    private static final int DLG_INSTALL_ERROR = DLG_BASE + 5;
+
+    private Handler mHandler = new Handler() {
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case FREE_SPACE:
+                    unregisterReceiver(mClearCacheReceiver);
+                    if(msg.arg1 == SUCCEEDED) {
+                        makeTempCopyAndInstall();
+                    } else {
+                        showDialogInner(DLG_OUT_OF_SPACE);
+                    }
+                    break;
+                default:
+                    break;
+            }
+        }
+    };
+   
+    private void startInstallActivityClass(int requestCode, Class<?> cls) {
+        Intent newIntent = new Intent();
+        startInstallActivityClass(newIntent, requestCode, cls);
+    }
+
+    private void startInstallActivityClass(Intent newIntent, int requestCode, Class<?> cls) {
+        newIntent.putExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO, 
+                                                  mPkgInfo.applicationInfo);
+        newIntent.setData(mPackageURI);
+        newIntent.setClass(this, cls);
+        if(localLOGV) Log.i(TAG, "downloaded app uri="+mPackageURI);
+        startActivityForResult(newIntent, requestCode);
+    }
+
+    private void startInstallConfirm() {
+        Intent newIntent = new Intent();
+        newIntent.putExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO, 
+                mPkgInfo.applicationInfo);
+        newIntent.setData(mPackageURI);
+        newIntent.setClass(this, InstallAppConfirmation.class);
+        startActivityForResult(newIntent, INSTALL_CONFIRM);
+    }
+    
+    private void startInstallProgress() {
+        startInstallActivityClass(INSTALL_PROGRESS, InstallAppProgress.class);
+    }
+    
+    private void startInstallDone() {
+        Intent newIntent = new Intent(Intent.ACTION_VIEW);
+        newIntent.putExtra(PackageUtil.INTENT_ATTR_INSTALL_STATUS, true);
+        startInstallActivityClass(newIntent, INSTALL_DONE, InstallAppDone.class);
+    }
+    
+    private void showDialogInner(int id) {
+        // TODO better fix for this? Remove dialog so that it gets created again
+        removeDialog(id);
+        showDialog(id);
+    }
+
+    @Override
+    public Dialog onCreateDialog(int id) {
+        switch (id) {
+        case DLG_REPLACE_APP:
+            int msgId = R.string.dlg_app_replacement_statement;
+            // Customized text for system apps
+            if ((mAppInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
+                msgId = R.string.dlg_sys_app_replacement_statement;
+            }
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.dlg_app_replacement_title)
+                    .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            startInstallConfirm();
+                        }})
+                    .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            Log.i(TAG, "Canceling installation");
+                            finish();
+                        }})
+                    .setMessage(msgId)
+                    .setOnCancelListener(this)
+                    .create();
+        case DLG_UNKNOWN_APPS:
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.unknown_apps_dlg_title)
+                    .setMessage(R.string.unknown_apps_dlg_text)
+                    .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            Log.i(TAG, "Finishing off activity so that user can navigate to settings manually");
+                            finish();
+                        }})
+                    .setPositiveButton(R.string.settings, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            Log.i(TAG, "Launching settings");
+                            launchSettingsAppAndFinish();
+                        }
+                    })
+                    .setOnCancelListener(this)
+                    .create(); 
+        case DLG_PACKAGE_ERROR :
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.Parse_error_dlg_title)
+                    .setMessage(R.string.Parse_error_dlg_text)
+                    .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            finish();
+                        }
+                    })
+                    .setOnCancelListener(this)
+                    .create();
+        case DLG_OUT_OF_SPACE:
+            // Guaranteed not to be null. will default to package name if not set by app
+            CharSequence appTitle = mPm.getApplicationLabel(mPkgInfo.applicationInfo);
+            String dlgText = getString(R.string.out_of_space_dlg_text, 
+                    appTitle.toString());
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.out_of_space_dlg_title)
+                    .setMessage(dlgText)
+                    .setPositiveButton(R.string.manage_applications, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            //launch manage applications
+                            Intent intent = new Intent("android.intent.action.MANAGE_PACKAGE_STORAGE");
+                            startActivity(intent);   
+                            finish();
+                        }
+                    })
+                    .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            Log.i(TAG, "Canceling installation");
+                            finish();
+                        }
+                  })
+                  .setOnCancelListener(this)
+                  .create();
+        case DLG_INSTALL_ERROR :
+            // Guaranteed not to be null. will default to package name if not set by app
+            CharSequence appTitle1 = mPm.getApplicationLabel(mPkgInfo.applicationInfo);
+            String dlgText1 = getString(R.string.install_failed_msg,
+                    appTitle1.toString());
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.install_failed)
+                    .setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int which) {
+                            finish();
+                        }
+                    })
+                    .setMessage(dlgText1)
+                    .setOnCancelListener(this)
+                    .create();
+       }
+       return null;
+   }
+
+    private class ClearCacheReceiver extends BroadcastReceiver {
+        public static final String INTENT_CLEAR_CACHE = 
+                "com.android.packageinstaller.CLEAR_CACHE";
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            Message msg = mHandler.obtainMessage(FREE_SPACE);
+            msg.arg1 = (getResultCode() ==1) ? SUCCEEDED : FAILED;
+            mHandler.sendMessage(msg);
+        }
+    }
+    
+    private void checkOutOfSpace(long size) {
+        if(localLOGV) Log.i(TAG, "Checking for "+size+" number of bytes");
+        if (mClearCacheReceiver == null) {
+            mClearCacheReceiver = new ClearCacheReceiver();
+        }
+        registerReceiver(mClearCacheReceiver,
+                new IntentFilter(ClearCacheReceiver.INTENT_CLEAR_CACHE));
+        PendingIntent pi = PendingIntent.getBroadcast(this,
+                0,  new Intent(ClearCacheReceiver.INTENT_CLEAR_CACHE), 0);
+        mPm.freeStorage(size, pi);
+    }
+
+    private void launchSettingsAppAndFinish() {
+        //Create an intent to launch SettingsTwo activity
+        Intent launchSettingsIntent = new Intent(Settings.ACTION_APPLICATION_SETTINGS);
+        startActivity(launchSettingsIntent);
+        finish();
+    }
+    
+    private boolean isInstallingUnknownAppsAllowed() {
+        return Settings.Secure.getInt(getContentResolver(), 
+            Settings.Secure.INSTALL_NON_MARKET_APPS, 0) > 0;
+    }
+    
+    private File createTempPackageFile(String filePath) {
+        File tmpPackageFile;
+        int i = filePath.lastIndexOf("/");
+        String tmpFileName;
+        if(i != -1) {
+            tmpFileName = filePath.substring(i+1);
+        } else {
+            tmpFileName = filePath;
+        }
+        FileOutputStream fos;
+        try {
+            fos=openFileOutput(tmpFileName, MODE_WORLD_READABLE);
+        } catch (FileNotFoundException e1) {
+            Log.e(TAG, "Error opening file "+tmpFileName);
+            return null;
+        }
+        try {
+            fos.close();
+        } catch (IOException e) {
+            Log.e(TAG, "Error opening file "+tmpFileName);
+            return null;
+        }
+        tmpPackageFile=getFileStreamPath(tmpFileName);
+        File srcPackageFile = new File(filePath);
+        if (!FileUtils.copyFile(srcPackageFile, tmpPackageFile)) {
+            return null;
+        }
+        return tmpPackageFile;
+    }
+    
+    private void makeTempCopyAndInstall() {
+        //copy file to tmp dir
+        mTmpFile = createTempPackageFile(mPackageURI.getPath());
+        if(mTmpFile == null) {
+            //display a dialog
+            Log.e(TAG, "Error copying file locally. Failed Installation");
+            showDialogInner(DLG_OUT_OF_SPACE);
+            return;
+        }
+        mPackageURI = Uri.parse("file://"+mTmpFile.getPath());
+        // Check if package is already installed. display confirmation dialog if replacing pkg
+        try {
+            mAppInfo = mPm.getApplicationInfo(mPkgInfo.packageName,
+                    PackageManager.GET_UNINSTALLED_PACKAGES);
+        } catch (NameNotFoundException e) {
+            mAppInfo = null;
+        }
+        if (mAppInfo == null) {
+            startInstallConfirm();
+        } else {
+            if(localLOGV) Log.i(TAG, "Replacing existing package:"+
+                    mPkgInfo.applicationInfo.packageName);
+            showDialogInner(DLG_REPLACE_APP);
+        }
+    }
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        //get intent information
+        final Intent intent = getIntent();
+        mPackageURI = intent.getData();
+        mPm = getPackageManager();
+        mPkgInfo = PackageUtil.getPackageInfo(mPackageURI);
+        
+        // Check for parse errors
+        if(mPkgInfo == null) {
+            Log.w(TAG, "Parse error when parsing manifest. Discontinuing installation");
+            showDialogInner(DLG_PACKAGE_ERROR);
+            return;
+        }
+        
+        //set view
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        setContentView(R.layout.install_start);
+        PackageUtil.initAppSnippet(this, mPkgInfo.applicationInfo, R.id.app_snippet);
+       //check setting
+        if(!isInstallingUnknownAppsAllowed()) {
+            //ask user to enable setting first
+            showDialogInner(DLG_UNKNOWN_APPS);
+            return;
+        }
+        //compute the size of the application. just an estimate
+        long size;
+        String apkPath = mPackageURI.getPath();
+        File apkFile = new File(apkPath);
+        //TODO? DEVISE BETTER HEAURISTIC
+        size = 4*apkFile.length();
+        checkOutOfSpace(size);
+    }
+    
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        // Delete the temporary file if it still exists
+        if (mTmpFile != null) {
+            deleteFile(mTmpFile.getName());
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        boolean finish = true;
+        boolean removeTmpFile = false;
+        switch(requestCode) {
+        case INSTALL_CONFIRM:
+            if (resultCode == RESULT_OK) {
+                finish = false;
+                mCurrentState = INSTALL_PROGRESS;
+                startInstallProgress();
+            } else {
+                removeTmpFile = true;
+            }
+            break;
+        case INSTALL_PROGRESS:
+            finish = false;
+            mCurrentState = INSTALL_DONE;
+            if (resultCode == PackageManager.INSTALL_SUCCEEDED) {
+                //start the next screen to show final status of installation
+                startInstallDone();
+            } else {
+                showDialogInner(DLG_INSTALL_ERROR);
+            }
+            // Now that the package is installed just delete the temp file
+            removeTmpFile = true;
+            break;
+        case INSTALL_DONE:
+            //neednt check for result code here
+            break;
+        default:
+            break;
+        }
+        if ((removeTmpFile) && (mTmpFile != null)) {
+            deleteFile(mTmpFile.getName());
+        }
+        if (finish) {
+            //finish off this activity to return to the previous activity that launched it
+            if (localLOGV) Log.i(TAG, "Finishing off activity");
+            finish();
+        }
+    }
+    
+    // Generic handling when pressing back key
+    public void onCancel(DialogInterface dialog) {
+        finish();
+    }
+}
diff --git a/src/com/android/packageinstaller/PackageUtil.java b/src/com/android/packageinstaller/PackageUtil.java
new file mode 100644
index 00000000..b36bcf2b
--- /dev/null
+++ b/src/com/android/packageinstaller/PackageUtil.java
@@ -0,0 +1,121 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import java.io.File;
+import java.util.List;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageParser;
+import android.content.pm.ResolveInfo;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.util.DisplayMetrics;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+/**
+ * This is a utility class for defining some utility methods and constants
+ * used in the package installer application.
+ */
+public class PackageUtil {
+    public static final String PREFIX="com.android.packageinstaller.";
+    public static final String INTENT_ATTR_INSTALL_STATUS = PREFIX+"installStatus";
+    public static final String INTENT_ATTR_APPLICATION_INFO=PREFIX+"applicationInfo";
+    public static final String INTENT_ATTR_PERMISSIONS_LIST=PREFIX+"PermissionsList";
+    //intent attribute strings related to uninstall
+    public static final String INTENT_ATTR_PACKAGE_NAME=PREFIX+"PackageName";
+    
+    /*
+     * Utility method to get application information for a given packageURI
+     */
+    public static  ApplicationInfo getApplicationInfo(Uri packageURI) {
+        final String archiveFilePath = packageURI.getPath();
+        PackageParser packageParser = new PackageParser(archiveFilePath);
+        File sourceFile = new File(archiveFilePath);
+        DisplayMetrics metrics = new DisplayMetrics();
+        metrics.setToDefaults();
+        PackageParser.Package pkg = packageParser.parsePackage(sourceFile, archiveFilePath, metrics, 0);
+        if (pkg == null) {
+            return null;
+        }
+        return pkg.applicationInfo;
+    }
+    
+    /*
+     * Utility method to get package information for a given packageURI
+     */
+    public static  PackageParser.Package getPackageInfo(Uri packageURI) {
+        final String archiveFilePath = packageURI.getPath();
+        PackageParser packageParser = new PackageParser(archiveFilePath);
+        File sourceFile = new File(archiveFilePath);
+        DisplayMetrics metrics = new DisplayMetrics();
+        metrics.setToDefaults();
+        return packageParser.parsePackage(sourceFile, archiveFilePath, metrics, 0);
+    }
+    
+    /*
+     * Utility method to get application label from package manager for a given context
+     */
+    public static CharSequence getApplicationLabel(Context context, ApplicationInfo appInfo) {
+        CharSequence appName = appInfo.loadLabel(context.getPackageManager());
+        if(appName == null) {
+            appName = context.getString(R.string.unknown);
+        }
+        return appName;
+    }
+    
+    /*
+     * Utility method to getApplicationIcon from package manager for a given context
+     */
+    public static Drawable getApplicationIcon(Context context, ApplicationInfo appInfo) {
+        return appInfo.loadIcon(context.getPackageManager());
+    }
+    
+    /*
+     * Utility method to display application snippet. make sure to setContentView on context
+     * before invoking this method
+     */
+    public static View initAppSnippet(Activity context, ApplicationInfo appInfo, int snippetId) {        
+        View appSnippet = context.findViewById(snippetId);        
+        ((ImageView)appSnippet.findViewById(R.id.app_icon)).setImageDrawable(
+                getApplicationIcon(context, appInfo));
+        ((TextView)appSnippet.findViewById(R.id.app_name)).setText(
+                getApplicationLabel(context, appInfo));
+        return appSnippet;
+    }
+    
+    public static boolean isPackageAlreadyInstalled(Activity context, String pkgName) {
+        List<PackageInfo> installedList = context.getPackageManager().getInstalledPackages(
+                PackageManager.GET_UNINSTALLED_PACKAGES);
+        int installedListSize = installedList.size();
+        for(int i = 0; i < installedListSize; i++) {
+            PackageInfo tmp = installedList.get(i);
+            if(pkgName.equalsIgnoreCase(tmp.packageName)) {
+                return true;
+            }
+            
+        }
+        return false;
+    }
+}
diff --git a/src/com/android/packageinstaller/UninstallAppDone.java b/src/com/android/packageinstaller/UninstallAppDone.java
new file mode 100755
index 00000000..73dffe3d
--- /dev/null
+++ b/src/com/android/packageinstaller/UninstallAppDone.java
@@ -0,0 +1,72 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import com.android.packageinstaller.R;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.TextView;
+
+/**
+ * This activity corresponds to a uninstall status  screen that is displayed 
+ * when an application gets uninstalled. The screen contains a single ok button at the
+ * bottom.
+ */
+public class UninstallAppDone extends Activity  implements View.OnClickListener {
+    private final String TAG="UninstallAppDone";
+    private boolean localLOGV = false;
+    private ApplicationInfo mAppInfo;
+    private Button mOkButton;
+    private boolean uninstallFlag;
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        Intent intent = getIntent();
+        mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        //TODO set installFlag
+        uninstallFlag = intent.getBooleanExtra(PackageUtil.INTENT_ATTR_INSTALL_STATUS, true);
+        initView();
+    }
+    
+    public void initView() {
+        String unknown =  getString(R.string.unknown);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        setContentView(R.layout.uninstall_done);
+        TextView centerText = (TextView)findViewById(R.id.center_text);
+        if(uninstallFlag) {
+            centerText.setText(getString(R.string.uninstall_done));
+        } else {
+            centerText.setText(R.string.uninstall_failed);
+        }
+        mOkButton = (Button)findViewById(R.id.ok_button);
+        mOkButton.setOnClickListener(this);
+    }
+
+    public void onClick(View v) {
+        if(v == mOkButton) {
+            Log.i(TAG, "Finished installing "+mAppInfo);
+            finish();
+        }
+    }
+}
diff --git a/src/com/android/packageinstaller/UninstallAppProgress.java b/src/com/android/packageinstaller/UninstallAppProgress.java
new file mode 100755
index 00000000..6b30118b
--- /dev/null
+++ b/src/com/android/packageinstaller/UninstallAppProgress.java
@@ -0,0 +1,91 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageDeleteObserver;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.view.Window;
+import android.view.ViewDebug;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+/**
+ * This activity corresponds to a download progress screen that is displayed 
+ * when an application is uninstalled. The result of the application uninstall
+ * is indicated in the result code that gets set to 0 or 1. The application gets launched
+ * by an intent with the intent's class name explicitly set to UninstallAppProgress and expects
+ * the application object of the application to uninstall.
+ */
+public class UninstallAppProgress extends Activity {
+    private final String TAG="UninstallAppProgress";
+    private boolean localLOGV = false;
+    private ApplicationInfo mAppInfo;
+    private final int UNINSTALL_COMPLETE = 1;
+    public final static int SUCCEEDED=1;
+    public final static int FAILED=0;
+    private Handler mHandler = new Handler() {
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case UNINSTALL_COMPLETE:
+                    //finish the activity posting result
+                    setResultAndFinish(msg.arg1);
+                    break;
+                default:
+                    break;
+            }
+        }
+    };
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        Intent intent = getIntent();
+        mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        initView();
+    }
+    
+    class PackageDeleteObserver extends IPackageDeleteObserver.Stub {
+        public void packageDeleted(boolean succeeded) {
+            Message msg = mHandler.obtainMessage(UNINSTALL_COMPLETE);
+            msg.arg1 = succeeded?SUCCEEDED:FAILED;
+            mHandler.sendMessage(msg);
+        }
+    }
+    
+    void setResultAndFinish(int retCode) {
+        setResult(retCode);
+        finish();
+    }
+    
+    public void initView() {
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        setContentView(R.layout.op_progress);
+        //initialize views
+        PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet);
+        TextView installTextView = (TextView)findViewById(R.id.center_text);
+        installTextView.setText(R.string.uninstalling);
+        final ProgressBar progressBar = (ProgressBar) findViewById(R.id.progress_bar);
+        progressBar.setIndeterminate(true);
+        PackageDeleteObserver observer = new PackageDeleteObserver();
+        getPackageManager().deletePackage(mAppInfo.packageName, observer, 0);
+    }
+}
diff --git a/src/com/android/packageinstaller/UninstallerActivity.java b/src/com/android/packageinstaller/UninstallerActivity.java
new file mode 100755
index 00000000..f22cc28a
--- /dev/null
+++ b/src/com/android/packageinstaller/UninstallerActivity.java
@@ -0,0 +1,189 @@
+/*
+**
+** Copyright 2007, The Android Open Source Project
+**
+** 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 com.android.packageinstaller;
+
+import com.android.packageinstaller.R;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.Window;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.content.pm.PackageManager.NameNotFoundException;
+
+/*
+ * This activity presents UI to uninstall an application. Usually launched with intent
+ * Intent.ACTION_UNINSTALL_PKG_COMMAND and attribute 
+ * com.android.packageinstaller.PackageName set to the application package name
+ */
+public class UninstallerActivity extends Activity implements OnClickListener {
+    private static final String TAG = "UninstallerActivity";
+    private boolean localLOGV = false;
+    // States indicating status of ui display when uninstalling application
+    private static final int UNINSTALL_CONFIRM = 1;
+    private static final int UNINSTALL_PROGRESS = 2;
+    private static final int UNINSTALL_DONE = 3;
+    private int mCurrentState = UNINSTALL_CONFIRM;
+    PackageManager mPm;
+    private ApplicationInfo mAppInfo;
+    private Button mOk;
+    private Button mCancel;
+
+    // Dialog identifiers used in showDialog
+    private static final int DLG_BASE = 0;
+    private static final int DLG_APP_NOT_FOUND = DLG_BASE + 1;
+    private static final int DLG_UNINSTALL_FAILED = DLG_BASE + 2;
+    
+    private void showDialogInner(int id) {
+            showDialog(id);
+    }
+    
+    @Override
+    public Dialog onCreateDialog(int id) {
+        switch (id) {
+        case DLG_APP_NOT_FOUND :
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.app_not_found_dlg_title)
+                    .setIcon(com.android.internal.R.drawable.ic_dialog_alert)
+                    .setMessage(R.string.app_not_found_dlg_text)
+                    .setNeutralButton(getString(R.string.dlg_ok), 
+                            new DialogInterface.OnClickListener() {
+                                public void onClick(DialogInterface dialog, int which) {
+                                    finish();
+                                }})
+                    .create();
+        case DLG_UNINSTALL_FAILED :
+            // Guaranteed not to be null. will default to package name if not set by app
+           CharSequence appTitle = mPm.getApplicationLabel(mAppInfo);
+           String dlgText = getString(R.string.uninstall_failed_msg,
+                    appTitle.toString());
+            // Display uninstall failed dialog
+            return new AlertDialog.Builder(this)
+                    .setTitle(R.string.uninstall_failed)
+                    .setIcon(com.android.internal.R.drawable.ic_dialog_alert)
+                    .setMessage(dlgText)
+                    .setNeutralButton(getString(R.string.dlg_ok), 
+                            new DialogInterface.OnClickListener() {
+                                public void onClick(DialogInterface dialog, int which) {
+                                    finish();
+                                }})
+                    .create();
+        }
+        return null;
+    }
+
+    private void startUninstallProgress() {
+        Intent newIntent = new Intent(Intent.ACTION_VIEW);
+        newIntent.putExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO, 
+                                                  mAppInfo);
+        newIntent.setClass(this, UninstallAppProgress.class);
+        startActivityForResult(newIntent, UNINSTALL_PROGRESS);
+    }
+    
+    private void startUninstallDone() {
+        Intent newIntent = new Intent(Intent.ACTION_VIEW);
+        newIntent.putExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO, 
+                                                  mAppInfo);
+        newIntent.putExtra(PackageUtil.INTENT_ATTR_INSTALL_STATUS, true);
+        newIntent.setClass(this, UninstallAppDone.class);
+        startActivityForResult(newIntent, UNINSTALL_DONE);
+    }
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        //get intent information
+        final Intent intent = getIntent();
+        Uri packageURI = intent.getData();
+        String packageName = packageURI.getEncodedSchemeSpecificPart();
+        if(packageName == null) {
+            Log.e(TAG, "Invalid package name:"+packageName);
+            showDialog(DLG_APP_NOT_FOUND);
+            return;
+        }
+        //initialize package manager
+        mPm = getPackageManager();
+        boolean errFlag = false;
+        try {
+            mAppInfo = mPm.getApplicationInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES);
+        } catch (NameNotFoundException e) {
+            errFlag = true;
+        }
+        if(mAppInfo == null || errFlag) {
+            Log.e(TAG, "Invalid application:"+packageName);
+            showDialog(DLG_APP_NOT_FOUND);
+        } else {
+            requestWindowFeature(Window.FEATURE_NO_TITLE);
+            //set view
+            setContentView(R.layout.uninstall_confirm);
+            PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet);
+            //initialize ui elements
+            mOk = (Button)findViewById(R.id.ok_button);
+            mCancel = (Button)findViewById(R.id.cancel_button);
+            mOk.setOnClickListener(this);
+            mCancel.setOnClickListener(this);
+        }
+    }
+    
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        boolean finish = true;
+        switch(requestCode) {
+        case UNINSTALL_PROGRESS:
+            finish = false;
+            mCurrentState = UNINSTALL_DONE;
+            //start the next screen to show final status of installation
+            if (resultCode==UninstallAppProgress.SUCCEEDED) {
+                startUninstallDone();
+            } else {
+                showDialogInner(DLG_UNINSTALL_FAILED);
+            }
+            break;
+        case UNINSTALL_DONE:
+            //neednt check for result code here
+            break;
+        default:
+            break;
+        }
+        if(finish) {
+            //finish off this activity to return to the previous activity that launched it
+            Log.i(TAG, "Finishing off activity");
+            finish();
+        }
+    }
+    
+    private void finishAndReturn() {
+        finish();
+    }
+    
+    public void onClick(View v) {
+        if(v == mOk) {
+            //initiate next screen
+            startUninstallProgress();
+        } else if(v == mCancel) {
+            finishAndReturn();
+        }
+    }
+}