4 * Copyright (C) 2007 The Android Open Source Project
6 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
7 * use this file except in compliance with the License. You may obtain a copy
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15 * License for the specific language governing permissions and limitations
19 package com.android.settings;
21 import com.android.internal.content.PackageHelper;
22 import com.android.settings.R;
23 import android.app.Activity;
24 import android.app.ActivityManager;
25 import android.app.AlertDialog;
26 import android.app.Dialog;
27 import android.content.BroadcastReceiver;
28 import android.content.Context;
29 import android.content.DialogInterface;
30 import android.content.Intent;
31 import android.content.IntentFilter;
32 import android.content.pm.ApplicationInfo;
33 import android.content.pm.IPackageDataObserver;
34 import android.content.pm.IPackageManager;
35 import android.content.pm.IPackageMoveObserver;
36 import android.content.pm.IPackageStatsObserver;
37 import android.content.pm.PackageInfo;
38 import android.content.pm.PackageManager;
39 import android.content.pm.PackageParser;
40 import android.content.pm.PackageStats;
41 import android.content.pm.PackageManager.NameNotFoundException;
42 import android.net.Uri;
43 import android.os.Bundle;
44 import android.os.Handler;
45 import android.os.IBinder;
46 import android.os.Message;
47 import android.os.RemoteException;
48 import android.os.ServiceManager;
49 import android.os.storage.IMountService;
50 import android.text.format.Formatter;
51 import android.util.Log;
52 import java.util.ArrayList;
53 import java.util.List;
54 import android.content.ComponentName;
55 import android.view.View;
56 import android.widget.AppSecurityPermissions;
57 import android.widget.Button;
58 import android.widget.ImageView;
59 import android.widget.LinearLayout;
60 import android.widget.TextView;
63 * Activity to display application information from Settings. This activity presents
64 * extended information associated with a package like code, data, total size, permissions
65 * used by the application and also the set of default launchable activities.
66 * For system applications, an option to clear user data is displayed only if data size is > 0.
67 * System applications that do not want clear user data do not have this option.
68 * For non-system applications, there is no option to clear data. Instead there is an option to
69 * uninstall the application.
71 public class InstalledAppDetails extends Activity implements View.OnClickListener {
72 private static final String TAG="InstalledAppDetails";
73 private static final int _UNKNOWN_APP=R.string.unknown;
74 private ApplicationInfo mAppInfo;
75 private Button mUninstallButton;
76 private boolean mMoveInProgress = false;
77 private boolean mUpdatedSysApp = false;
78 private Button mActivitiesButton;
79 private boolean localLOGV = false;
80 private TextView mAppVersion;
81 private TextView mTotalSize;
82 private TextView mAppSize;
83 private TextView mDataSize;
84 private PkgSizeObserver mSizeObserver;
85 private ClearUserDataObserver mClearDataObserver;
86 // Views related to cache info
87 private TextView mCacheSize;
88 private Button mClearCacheButton;
89 private ClearCacheObserver mClearCacheObserver;
90 private Button mForceStopButton;
91 private Button mClearDataButton;
92 private Button mMoveAppButton;
93 private int mMoveErrorCode;
95 PackageStats mSizeInfo;
96 private PackageManager mPm;
97 private PackageMoveObserver mPackageMoveObserver;
99 //internal constants used in Handler
100 private static final int OP_SUCCESSFUL = 1;
101 private static final int OP_FAILED = 2;
102 private static final int CLEAR_USER_DATA = 1;
103 private static final int GET_PKG_SIZE = 2;
104 private static final int CLEAR_CACHE = 3;
105 private static final int PACKAGE_MOVE = 4;
106 private static final String ATTR_PACKAGE_STATS="PackageStats";
108 // invalid size value used initially and also when size retrieval through PackageManager
109 // fails for whatever reason
110 private static final int SIZE_INVALID = -1;
113 private CharSequence mInvalidSizeStr;
114 private CharSequence mComputingStr;
116 // Dialog identifiers used in showDialog
117 private static final int DLG_BASE = 0;
118 private static final int DLG_CLEAR_DATA = DLG_BASE + 1;
119 private static final int DLG_FACTORY_RESET = DLG_BASE + 2;
120 private static final int DLG_APP_NOT_FOUND = DLG_BASE + 3;
121 private static final int DLG_CANNOT_CLEAR_DATA = DLG_BASE + 4;
122 private static final int DLG_FORCE_STOP = DLG_BASE + 5;
123 private static final int DLG_MOVE_FAILED = DLG_BASE + 6;
125 private Handler mHandler = new Handler() {
126 public void handleMessage(Message msg) {
127 // If the activity is gone, don't process any more messages.
132 case CLEAR_USER_DATA:
133 processClearMsg(msg);
136 refreshSizeInfo(msg);
140 mPm.getPackageSizeInfo(mAppInfo.packageName, mSizeObserver);
151 class ClearUserDataObserver extends IPackageDataObserver.Stub {
152 public void onRemoveCompleted(final String packageName, final boolean succeeded) {
153 final Message msg = mHandler.obtainMessage(CLEAR_USER_DATA);
154 msg.arg1 = succeeded?OP_SUCCESSFUL:OP_FAILED;
155 mHandler.sendMessage(msg);
159 class PkgSizeObserver extends IPackageStatsObserver.Stub {
160 public void onGetStatsCompleted(PackageStats pStats, boolean succeeded) {
161 Message msg = mHandler.obtainMessage(GET_PKG_SIZE);
162 Bundle data = new Bundle();
163 data.putParcelable(ATTR_PACKAGE_STATS, pStats);
165 mHandler.sendMessage(msg);
170 class ClearCacheObserver extends IPackageDataObserver.Stub {
171 public void onRemoveCompleted(final String packageName, final boolean succeeded) {
172 final Message msg = mHandler.obtainMessage(CLEAR_CACHE);
173 msg.arg1 = succeeded ? OP_SUCCESSFUL:OP_FAILED;
174 mHandler.sendMessage(msg);
178 class PackageMoveObserver extends IPackageMoveObserver.Stub {
179 public void packageMoved(String packageName, int returnCode) throws RemoteException {
180 final Message msg = mHandler.obtainMessage(PACKAGE_MOVE);
181 msg.arg1 = returnCode;
182 mHandler.sendMessage(msg);
186 private String getSizeStr(long size) {
187 if (size == SIZE_INVALID) {
188 return mInvalidSizeStr.toString();
190 return Formatter.formatFileSize(this, size);
193 private void initDataButtons() {
194 if (mAppInfo.manageSpaceActivityName != null) {
195 mClearDataButton.setText(R.string.manage_space_text);
197 mClearDataButton.setText(R.string.clear_user_data_text);
199 mClearDataButton.setOnClickListener(this);
202 private CharSequence getMoveErrMsg(int errCode) {
204 case PackageManager.MOVE_FAILED_INSUFFICIENT_STORAGE:
205 return getString(R.string.insufficient_storage);
206 case PackageManager.MOVE_FAILED_DOESNT_EXIST:
207 return getString(R.string.does_not_exist);
208 case PackageManager.MOVE_FAILED_FORWARD_LOCKED:
209 return getString(R.string.app_forward_locked);
210 case PackageManager.MOVE_FAILED_INVALID_LOCATION:
211 return getString(R.string.invalid_location);
212 case PackageManager.MOVE_FAILED_SYSTEM_PACKAGE:
213 return getString(R.string.system_package);
214 case PackageManager.MOVE_FAILED_INTERNAL_ERROR:
220 private void initMoveButton() {
221 String pkgName = mAppInfo.packageName;
222 boolean dataOnly = false;
223 ApplicationInfo info1 = null;
224 PackageInfo pkgInfo = null;
227 info1 = mPm.getApplicationInfo(pkgName, 0);
228 pkgInfo = mPm.getPackageInfo(mAppInfo.packageName,
229 PackageManager.GET_UNINSTALLED_PACKAGES);
230 } catch (NameNotFoundException e) {
232 dataOnly = (info1 == null) && (mAppInfo != null);
233 boolean moveDisable = true;
235 mMoveAppButton.setText(R.string.move_app);
236 } else if ((mAppInfo.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0) {
237 mMoveAppButton.setText(R.string.move_app_to_internal);
238 // Always let apps move to internal storage from sdcard.
241 mMoveAppButton.setText(R.string.move_app_to_sdcard);
242 if ((mAppInfo.flags & ApplicationInfo.FLAG_FORWARD_LOCK) == 0 &&
243 (mAppInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0 &&
245 if (pkgInfo.installLocation == PackageInfo.INSTALL_LOCATION_PREFER_EXTERNAL ||
246 pkgInfo.installLocation == PackageInfo.INSTALL_LOCATION_AUTO) {
248 } else if (pkgInfo.installLocation == PackageInfo.INSTALL_LOCATION_UNSPECIFIED) {
249 IPackageManager ipm = IPackageManager.Stub.asInterface(
250 ServiceManager.getService("package"));
253 loc = ipm.getInstallLocation();
254 } catch (RemoteException e) {
255 Log.e(TAG, "Is Pakage Manager running?");
258 if (loc == PackageHelper.APP_INSTALL_EXTERNAL) {
259 // For apps with no preference and the default value set
260 // to install on sdcard.
267 mMoveAppButton.setEnabled(false);
269 mMoveAppButton.setOnClickListener(this);
270 mMoveAppButton.setEnabled(true);
274 private void initUninstallButtons() {
275 mUpdatedSysApp = (mAppInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0;
276 boolean enabled = true;
277 if (mUpdatedSysApp) {
278 mUninstallButton.setText(R.string.app_factory_reset);
279 } else if ((mAppInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0){
280 mUninstallButton.setText(R.string.uninstall_text);
282 // Disable uninstall for system apps
285 mUninstallButton.setEnabled(enabled);
288 mUninstallButton.setOnClickListener(this);
292 private void initAppInfo(String packageName) {
294 mAppInfo = mPm.getApplicationInfo(packageName,
295 PackageManager.GET_UNINSTALLED_PACKAGES);
296 } catch (NameNotFoundException e) {
297 Log.e(TAG, "Exception when retrieving package: " + packageName, e);
298 showDialogInner(DLG_APP_NOT_FOUND);
303 /** Called when the activity is first created. */
305 protected void onCreate(Bundle icicle) {
306 super.onCreate(icicle);
307 // Get package manager
308 mPm = getPackageManager();
309 // Get application's name from intent
310 Intent intent = getIntent();
311 final String packageName = intent.getStringExtra(ManageApplications.APP_PKG_NAME);
312 mComputingStr = getText(R.string.computing_size);
313 // Try retrieving package stats again
314 CharSequence totalSizeStr, appSizeStr, dataSizeStr;
315 totalSizeStr = appSizeStr = dataSizeStr = mComputingStr;
316 if(localLOGV) Log.i(TAG, "Have to compute package sizes");
317 mSizeObserver = new PkgSizeObserver();
318 initAppInfo(packageName);
319 setContentView(R.layout.installed_app_details);
320 //TODO download str and download url
321 // Set default values on sizes
322 mTotalSize = (TextView)findViewById(R.id.total_size_text);
323 mTotalSize.setText(totalSizeStr);
324 mAppSize = (TextView)findViewById(R.id.application_size_text);
325 mAppSize.setText(appSizeStr);
326 mDataSize = (TextView)findViewById(R.id.data_size_text);
327 mDataSize.setText(dataSizeStr);
328 // Get Control button panel
329 View btnPanel = findViewById(R.id.control_buttons_panel);
330 mForceStopButton = (Button) btnPanel.findViewById(R.id.left_button);
331 mForceStopButton.setText(R.string.force_stop);
332 mUninstallButton = (Button)btnPanel.findViewById(R.id.right_button);
333 mForceStopButton.setEnabled(false);
334 // Initialize clear data and move install location buttons
335 View data_buttons_panel = findViewById(R.id.data_buttons_panel);
336 mClearDataButton = (Button) data_buttons_panel.findViewById(R.id.left_button);
337 mMoveAppButton = (Button) data_buttons_panel.findViewById(R.id.right_button);
339 mCacheSize = (TextView) findViewById(R.id.cache_size_text);
340 mCacheSize.setText(mComputingStr);
341 mClearCacheButton = (Button) findViewById(R.id.clear_cache_button);
343 // Get list of preferred activities
344 mActivitiesButton = (Button)findViewById(R.id.clear_activities_button);
345 List<ComponentName> prefActList = new ArrayList<ComponentName>();
346 // Intent list cannot be null. so pass empty list
347 List<IntentFilter> intentList = new ArrayList<IntentFilter>();
348 mPm.getPreferredActivities(intentList, prefActList, packageName);
349 if(localLOGV) Log.i(TAG, "Have "+prefActList.size()+" number of activities in prefered list");
350 TextView autoLaunchView = (TextView)findViewById(R.id.auto_launch);
351 if(prefActList.size() <= 0) {
352 // Disable clear activities button
353 autoLaunchView.setText(R.string.auto_launch_disable_text);
354 mActivitiesButton.setEnabled(false);
356 autoLaunchView.setText(R.string.auto_launch_enable_text);
357 mActivitiesButton.setOnClickListener(this);
360 // Security permissions section
361 LinearLayout permsView = (LinearLayout) findViewById(R.id.permissions_section);
362 AppSecurityPermissions asp = new AppSecurityPermissions(this, packageName);
363 if(asp.getPermissionCount() > 0) {
364 permsView.setVisibility(View.VISIBLE);
365 // Make the security sections header visible
366 LinearLayout securityList = (LinearLayout) permsView.findViewById(
367 R.id.security_settings_list);
368 securityList.addView(asp.getPermissionsView());
370 permsView.setVisibility(View.GONE);
374 // Utility method to set applicaiton label and icon.
375 private void setAppLabelAndIcon(PackageInfo pkgInfo) {
376 View appSnippet = findViewById(R.id.app_snippet);
377 ImageView icon = (ImageView) appSnippet.findViewById(R.id.app_icon);
378 icon.setImageDrawable(mAppInfo.loadIcon(mPm));
379 // Set application name.
380 TextView label = (TextView) appSnippet.findViewById(R.id.app_name);
381 label.setText(mAppInfo.loadLabel(mPm));
382 // Version number of application
383 mAppVersion = (TextView) appSnippet.findViewById(R.id.app_size);
385 if (pkgInfo != null && pkgInfo.versionName != null) {
386 mAppVersion.setVisibility(View.VISIBLE);
387 mAppVersion.setText(getString(R.string.version_text,
388 String.valueOf(pkgInfo.versionName)));
390 mAppVersion.setVisibility(View.INVISIBLE);
395 public void onResume() {
397 initAppInfo(mAppInfo.packageName);
398 PackageInfo pkgInfo = null;
399 // Get application info again to refresh changed properties of application
401 pkgInfo = mPm.getPackageInfo(mAppInfo.packageName,
402 PackageManager.GET_UNINSTALLED_PACKAGES);
403 } catch (NameNotFoundException e) {
404 Log.e(TAG, "Exception when retrieving package:" + mAppInfo.packageName, e);
405 showDialogInner(DLG_APP_NOT_FOUND);
409 setAppLabelAndIcon(pkgInfo);
412 if (mAppInfo != null && mAppInfo.packageName != null) {
413 mPm.getPackageSizeInfo(mAppInfo.packageName, mSizeObserver);
417 private void setIntentAndFinish(boolean finish, boolean appChanged) {
418 if(localLOGV) Log.i(TAG, "appChanged="+appChanged);
419 Intent intent = new Intent();
420 intent.putExtra(ManageApplications.APP_CHG, appChanged);
421 setResult(ManageApplications.RESULT_OK, intent);
428 * Private method to handle get size info notification from observer when
429 * the async operation from PackageManager is complete. The current user data
430 * info has to be refreshed in the manage applications screen as well as the current screen.
432 private void refreshSizeInfo(Message msg) {
433 boolean changed = false;
434 PackageStats newPs = msg.getData().getParcelable(ATTR_PACKAGE_STATS);
435 long newTot = newPs.cacheSize+newPs.codeSize+newPs.dataSize;
436 if(mSizeInfo == null) {
438 String str = getSizeStr(newTot);
439 mTotalSize.setText(str);
440 mAppSize.setText(getSizeStr(newPs.codeSize));
441 mDataSize.setText(getSizeStr(newPs.dataSize));
442 mCacheSize.setText(getSizeStr(newPs.cacheSize));
444 long oldTot = mSizeInfo.cacheSize+mSizeInfo.codeSize+mSizeInfo.dataSize;
445 if(newTot != oldTot) {
446 String str = getSizeStr(newTot);
447 mTotalSize.setText(str);
450 if(newPs.codeSize != mSizeInfo.codeSize) {
451 mAppSize.setText(getSizeStr(newPs.codeSize));
454 if(newPs.dataSize != mSizeInfo.dataSize) {
455 mDataSize.setText(getSizeStr(newPs.dataSize));
458 if(newPs.cacheSize != mSizeInfo.cacheSize) {
459 mCacheSize.setText(getSizeStr(newPs.cacheSize));
466 // If data size is zero disable clear data button
467 if (newPs.dataSize == 0) {
468 mClearDataButton.setEnabled(false);
470 long data = mSizeInfo.dataSize;
471 refreshCacheInfo(newPs.cacheSize);
474 private void refreshCacheInfo(long cacheSize) {
476 mCacheSize.setText(getSizeStr(cacheSize));
477 if (cacheSize <= 0) {
478 mClearCacheButton.setEnabled(false);
480 mClearCacheButton.setOnClickListener(this);
485 * Private method to handle clear message notification from observer when
486 * the async operation from PackageManager is complete
488 private void processClearMsg(Message msg) {
489 int result = msg.arg1;
490 String packageName = mAppInfo.packageName;
491 mClearDataButton.setText(R.string.clear_user_data_text);
492 if(result == OP_SUCCESSFUL) {
493 Log.i(TAG, "Cleared user data for package : "+packageName);
494 mPm.getPackageSizeInfo(packageName, mSizeObserver);
496 mClearDataButton.setEnabled(true);
500 private void refreshButtons() {
501 if (!mMoveInProgress) {
502 // Refresh application information again.
503 initAppInfo(mAppInfo.packageName);
504 initUninstallButtons();
508 mMoveAppButton.setText(R.string.moving);
509 mMoveAppButton.setEnabled(false);
510 mUninstallButton.setEnabled(false);
514 private void processMoveMsg(Message msg) {
515 int result = msg.arg1;
516 String packageName = mAppInfo.packageName;
517 // Refresh the button attributes.
518 mMoveInProgress = false;
520 if(result == PackageManager.MOVE_SUCCEEDED) {
521 Log.i(TAG, "Moved resources for " + packageName);
522 // Refresh size information again.
523 mPm.getPackageSizeInfo(mAppInfo.packageName, mSizeObserver);
525 mMoveErrorCode = result;
526 showDialogInner(DLG_MOVE_FAILED);
531 * Private method to initiate clearing user data when the user clicks the clear data
532 * button for a system package
534 private void initiateClearUserData() {
535 mClearDataButton.setEnabled(false);
536 // Invoke uninstall or clear user data based on sysPackage
537 String packageName = mAppInfo.packageName;
538 Log.i(TAG, "Clearing user data for package : " + packageName);
539 if(mClearDataObserver == null) {
540 mClearDataObserver = new ClearUserDataObserver();
542 ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
543 boolean res = am.clearApplicationUserData(packageName, mClearDataObserver);
545 // Clearing data failed for some obscure reason. Just log error for now
546 Log.i(TAG, "Couldnt clear application user data for package:"+packageName);
547 showDialogInner(DLG_CANNOT_CLEAR_DATA);
549 mClearDataButton.setText(R.string.recompute_size);
553 private void showDialogInner(int id) {
559 public Dialog onCreateDialog(int id, Bundle args) {
562 return new AlertDialog.Builder(this)
563 .setTitle(getString(R.string.clear_data_dlg_title))
564 .setIcon(android.R.drawable.ic_dialog_alert)
565 .setMessage(getString(R.string.clear_data_dlg_text))
566 .setPositiveButton(R.string.dlg_ok,
567 new DialogInterface.OnClickListener() {
568 public void onClick(DialogInterface dialog, int which) {
569 // Clear user data here
570 initiateClearUserData();
573 .setNegativeButton(R.string.dlg_cancel, null)
575 case DLG_FACTORY_RESET:
576 return new AlertDialog.Builder(this)
577 .setTitle(getString(R.string.app_factory_reset_dlg_title))
578 .setIcon(android.R.drawable.ic_dialog_alert)
579 .setMessage(getString(R.string.app_factory_reset_dlg_text))
580 .setPositiveButton(R.string.dlg_ok,
581 new DialogInterface.OnClickListener() {
582 public void onClick(DialogInterface dialog, int which) {
583 // Clear user data here
584 uninstallPkg(mAppInfo.packageName);
587 .setNegativeButton(R.string.dlg_cancel, null)
589 case DLG_APP_NOT_FOUND:
590 return new AlertDialog.Builder(this)
591 .setTitle(getString(R.string.app_not_found_dlg_title))
592 .setIcon(android.R.drawable.ic_dialog_alert)
593 .setMessage(getString(R.string.app_not_found_dlg_title))
594 .setNeutralButton(getString(R.string.dlg_ok),
595 new DialogInterface.OnClickListener() {
596 public void onClick(DialogInterface dialog, int which) {
597 //force to recompute changed value
598 setIntentAndFinish(true, true);
602 case DLG_CANNOT_CLEAR_DATA:
603 return new AlertDialog.Builder(this)
604 .setTitle(getString(R.string.clear_failed_dlg_title))
605 .setIcon(android.R.drawable.ic_dialog_alert)
606 .setMessage(getString(R.string.clear_failed_dlg_text))
607 .setNeutralButton(R.string.dlg_ok,
608 new DialogInterface.OnClickListener() {
609 public void onClick(DialogInterface dialog, int which) {
610 mClearDataButton.setEnabled(false);
611 //force to recompute changed value
612 setIntentAndFinish(false, false);
617 return new AlertDialog.Builder(this)
618 .setTitle(getString(R.string.force_stop_dlg_title))
619 .setIcon(android.R.drawable.ic_dialog_alert)
620 .setMessage(getString(R.string.force_stop_dlg_text))
621 .setPositiveButton(R.string.dlg_ok,
622 new DialogInterface.OnClickListener() {
623 public void onClick(DialogInterface dialog, int which) {
625 forceStopPackage(mAppInfo.packageName);
628 .setNegativeButton(R.string.dlg_cancel, null)
630 case DLG_MOVE_FAILED:
631 CharSequence msg = getString(R.string.move_app_failed_dlg_text,
632 getMoveErrMsg(mMoveErrorCode));
633 return new AlertDialog.Builder(this)
634 .setTitle(getString(R.string.move_app_failed_dlg_title))
635 .setIcon(android.R.drawable.ic_dialog_alert)
637 .setNeutralButton(R.string.dlg_ok, null)
643 private void uninstallPkg(String packageName) {
644 // Create new intent to launch Uninstaller activity
645 Uri packageURI = Uri.parse("package:"+packageName);
646 Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);
647 startActivity(uninstallIntent);
648 setIntentAndFinish(true, true);
651 private void forceStopPackage(String pkgName) {
652 ActivityManager am = (ActivityManager)getSystemService(
653 Context.ACTIVITY_SERVICE);
654 am.forceStopPackage(pkgName);
658 private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() {
660 public void onReceive(Context context, Intent intent) {
661 mForceStopButton.setEnabled(getResultCode() != RESULT_CANCELED);
662 mForceStopButton.setOnClickListener(InstalledAppDetails.this);
666 private void checkForceStop() {
667 Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART,
668 Uri.fromParts("package", mAppInfo.packageName, null));
669 intent.putExtra(Intent.EXTRA_PACKAGES, new String[] { mAppInfo.packageName });
670 intent.putExtra(Intent.EXTRA_UID, mAppInfo.uid);
671 sendOrderedBroadcast(intent, null, mCheckKillProcessesReceiver, null,
672 Activity.RESULT_CANCELED, null, null);
676 * Method implementing functionality of buttons clicked
677 * @see android.view.View.OnClickListener#onClick(android.view.View)
679 public void onClick(View v) {
680 String packageName = mAppInfo.packageName;
681 if(v == mUninstallButton) {
682 if (mUpdatedSysApp) {
683 showDialogInner(DLG_FACTORY_RESET);
685 uninstallPkg(packageName);
687 } else if(v == mActivitiesButton) {
688 mPm.clearPackagePreferredActivities(packageName);
689 mActivitiesButton.setEnabled(false);
690 } else if(v == mClearDataButton) {
691 if (mAppInfo.manageSpaceActivityName != null) {
692 Intent intent = new Intent(Intent.ACTION_DEFAULT);
693 intent.setClassName(mAppInfo.packageName, mAppInfo.manageSpaceActivityName);
694 startActivityForResult(intent, -1);
696 showDialogInner(DLG_CLEAR_DATA);
698 } else if (v == mClearCacheButton) {
699 // Lazy initialization of observer
700 if (mClearCacheObserver == null) {
701 mClearCacheObserver = new ClearCacheObserver();
703 mPm.deleteApplicationCacheFiles(packageName, mClearCacheObserver);
704 } else if (v == mForceStopButton) {
705 forceStopPackage(mAppInfo.packageName);
706 } else if (v == mMoveAppButton) {
707 if (mPackageMoveObserver == null) {
708 mPackageMoveObserver = new PackageMoveObserver();
710 int moveFlags = (mAppInfo.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0 ?
711 PackageManager.MOVE_INTERNAL : PackageManager.MOVE_EXTERNAL_MEDIA;
712 mMoveInProgress = true;
714 mPm.movePackage(mAppInfo.packageName, mPackageMoveObserver, moveFlags);