| /** |
| * Copyright (C) 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.settings.applications; |
| |
| import com.android.internal.content.PackageHelper; |
| import com.android.settings.R; |
| import com.android.settings.applications.ApplicationsState.AppEntry; |
| |
| import android.app.Activity; |
| import android.app.ActivityManager; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.IPackageDataObserver; |
| import android.content.pm.IPackageManager; |
| import android.content.pm.IPackageMoveObserver; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.net.Uri; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.text.format.Formatter; |
| import android.util.Log; |
| |
| import java.lang.ref.WeakReference; |
| import java.util.ArrayList; |
| import java.util.List; |
| import android.content.ComponentName; |
| import android.view.View; |
| import android.widget.AppSecurityPermissions; |
| import android.widget.Button; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| |
| /** |
| * Activity to display application information from Settings. This activity presents |
| * extended information associated with a package like code, data, total size, permissions |
| * used by the application and also the set of default launchable activities. |
| * For system applications, an option to clear user data is displayed only if data size is > 0. |
| * System applications that do not want clear user data do not have this option. |
| * For non-system applications, there is no option to clear data. Instead there is an option to |
| * uninstall the application. |
| */ |
| public class InstalledAppDetails extends Activity |
| implements View.OnClickListener, ApplicationsState.Callbacks { |
| private static final String TAG="InstalledAppDetails"; |
| static final boolean SUPPORT_DISABLE_APPS = false; |
| private static final boolean localLOGV = false; |
| |
| private PackageManager mPm; |
| private ApplicationsState mState; |
| private ApplicationsState.AppEntry mAppEntry; |
| private PackageInfo mPackageInfo; |
| private CanBeOnSdCardChecker mCanBeOnSdCardChecker; |
| private Button mUninstallButton; |
| private boolean mMoveInProgress = false; |
| private boolean mUpdatedSysApp = false; |
| private Button mActivitiesButton; |
| private boolean mCanClearData = true; |
| private TextView mAppVersion; |
| private TextView mTotalSize; |
| private TextView mAppSize; |
| private TextView mDataSize; |
| private ClearUserDataObserver mClearDataObserver; |
| // Views related to cache info |
| private TextView mCacheSize; |
| private Button mClearCacheButton; |
| private ClearCacheObserver mClearCacheObserver; |
| private Button mForceStopButton; |
| private Button mClearDataButton; |
| private Button mMoveAppButton; |
| private int mMoveErrorCode; |
| |
| private PackageMoveObserver mPackageMoveObserver; |
| |
| private boolean mHaveSizes = false; |
| private long mLastCodeSize = -1; |
| private long mLastDataSize = -1; |
| private long mLastCacheSize = -1; |
| private long mLastTotalSize = -1; |
| |
| //internal constants used in Handler |
| private static final int OP_SUCCESSFUL = 1; |
| private static final int OP_FAILED = 2; |
| private static final int CLEAR_USER_DATA = 1; |
| private static final int CLEAR_CACHE = 3; |
| private static final int PACKAGE_MOVE = 4; |
| |
| // invalid size value used initially and also when size retrieval through PackageManager |
| // fails for whatever reason |
| private static final int SIZE_INVALID = -1; |
| |
| // Resource strings |
| private CharSequence mInvalidSizeStr; |
| private CharSequence mComputingStr; |
| |
| // Dialog identifiers used in showDialog |
| private static final int DLG_BASE = 0; |
| private static final int DLG_CLEAR_DATA = DLG_BASE + 1; |
| private static final int DLG_FACTORY_RESET = DLG_BASE + 2; |
| private static final int DLG_APP_NOT_FOUND = DLG_BASE + 3; |
| private static final int DLG_CANNOT_CLEAR_DATA = DLG_BASE + 4; |
| private static final int DLG_FORCE_STOP = DLG_BASE + 5; |
| private static final int DLG_MOVE_FAILED = DLG_BASE + 6; |
| |
| private Handler mHandler = new Handler() { |
| public void handleMessage(Message msg) { |
| // If the activity is gone, don't process any more messages. |
| if (isFinishing()) { |
| return; |
| } |
| switch (msg.what) { |
| case CLEAR_USER_DATA: |
| processClearMsg(msg); |
| break; |
| case CLEAR_CACHE: |
| // Refresh size info |
| mState.requestSize(mAppEntry.info.packageName); |
| break; |
| case PACKAGE_MOVE: |
| processMoveMsg(msg); |
| break; |
| default: |
| break; |
| } |
| } |
| }; |
| |
| class ClearUserDataObserver extends IPackageDataObserver.Stub { |
| public void onRemoveCompleted(final String packageName, final boolean succeeded) { |
| final Message msg = mHandler.obtainMessage(CLEAR_USER_DATA); |
| msg.arg1 = succeeded?OP_SUCCESSFUL:OP_FAILED; |
| mHandler.sendMessage(msg); |
| } |
| } |
| |
| class ClearCacheObserver extends IPackageDataObserver.Stub { |
| public void onRemoveCompleted(final String packageName, final boolean succeeded) { |
| final Message msg = mHandler.obtainMessage(CLEAR_CACHE); |
| msg.arg1 = succeeded ? OP_SUCCESSFUL:OP_FAILED; |
| mHandler.sendMessage(msg); |
| } |
| } |
| |
| class PackageMoveObserver extends IPackageMoveObserver.Stub { |
| public void packageMoved(String packageName, int returnCode) throws RemoteException { |
| final Message msg = mHandler.obtainMessage(PACKAGE_MOVE); |
| msg.arg1 = returnCode; |
| mHandler.sendMessage(msg); |
| } |
| } |
| |
| private String getSizeStr(long size) { |
| if (size == SIZE_INVALID) { |
| return mInvalidSizeStr.toString(); |
| } |
| return Formatter.formatFileSize(this, size); |
| } |
| |
| private void initDataButtons() { |
| if ((mAppEntry.info.flags&(ApplicationInfo.FLAG_SYSTEM |
| | ApplicationInfo.FLAG_ALLOW_CLEAR_USER_DATA)) |
| == ApplicationInfo.FLAG_SYSTEM) { |
| mClearDataButton.setText(R.string.clear_user_data_text); |
| mClearDataButton.setEnabled(false); |
| mCanClearData = false; |
| } else { |
| if (mAppEntry.info.manageSpaceActivityName != null) { |
| mClearDataButton.setText(R.string.manage_space_text); |
| } else { |
| mClearDataButton.setText(R.string.clear_user_data_text); |
| } |
| mClearDataButton.setOnClickListener(this); |
| } |
| } |
| |
| private CharSequence getMoveErrMsg(int errCode) { |
| switch (errCode) { |
| case PackageManager.MOVE_FAILED_INSUFFICIENT_STORAGE: |
| return getString(R.string.insufficient_storage); |
| case PackageManager.MOVE_FAILED_DOESNT_EXIST: |
| return getString(R.string.does_not_exist); |
| case PackageManager.MOVE_FAILED_FORWARD_LOCKED: |
| return getString(R.string.app_forward_locked); |
| case PackageManager.MOVE_FAILED_INVALID_LOCATION: |
| return getString(R.string.invalid_location); |
| case PackageManager.MOVE_FAILED_SYSTEM_PACKAGE: |
| return getString(R.string.system_package); |
| case PackageManager.MOVE_FAILED_INTERNAL_ERROR: |
| return ""; |
| } |
| return ""; |
| } |
| |
| private void initMoveButton() { |
| boolean dataOnly = false; |
| dataOnly = (mPackageInfo == null) && (mAppEntry != null); |
| boolean moveDisable = true; |
| if (dataOnly) { |
| mMoveAppButton.setText(R.string.move_app); |
| } else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0) { |
| mMoveAppButton.setText(R.string.move_app_to_internal); |
| // Always let apps move to internal storage from sdcard. |
| moveDisable = false; |
| } else { |
| mMoveAppButton.setText(R.string.move_app_to_sdcard); |
| mCanBeOnSdCardChecker.init(); |
| moveDisable = !mCanBeOnSdCardChecker.check(mAppEntry.info); |
| } |
| if (moveDisable) { |
| mMoveAppButton.setEnabled(false); |
| } else { |
| mMoveAppButton.setOnClickListener(this); |
| mMoveAppButton.setEnabled(true); |
| } |
| } |
| |
| private void initUninstallButtons() { |
| mUpdatedSysApp = (mAppEntry.info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0; |
| boolean enabled = true; |
| if (mUpdatedSysApp) { |
| mUninstallButton.setText(R.string.app_factory_reset); |
| } else { |
| if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { |
| enabled = false; |
| if (SUPPORT_DISABLE_APPS) { |
| try { |
| // Try to prevent the user from bricking their phone |
| // by not allowing disabling of apps signed with the |
| // system cert and any launcher app in the system. |
| PackageInfo sys = mPm.getPackageInfo("android", |
| PackageManager.GET_SIGNATURES); |
| Intent intent = new Intent(Intent.ACTION_MAIN); |
| intent.addCategory(Intent.CATEGORY_HOME); |
| intent.setPackage(mAppEntry.info.packageName); |
| List<ResolveInfo> homes = mPm.queryIntentActivities(intent, 0); |
| if ((homes != null && homes.size() > 0) || |
| (mPackageInfo != null && |
| sys.signatures[0].equals(mPackageInfo.signatures[0]))) { |
| // Disable button for core system applications. |
| mUninstallButton.setText(R.string.disable_text); |
| } else if (mAppEntry.info.enabled) { |
| mUninstallButton.setText(R.string.disable_text); |
| enabled = true; |
| } else { |
| mUninstallButton.setText(R.string.enable_text); |
| enabled = true; |
| } |
| } catch (PackageManager.NameNotFoundException e) { |
| Log.w(TAG, "Unable to get package info", e); |
| } |
| } |
| } else { |
| mUninstallButton.setText(R.string.uninstall_text); |
| } |
| } |
| mUninstallButton.setEnabled(enabled); |
| if (enabled) { |
| // Register listener |
| mUninstallButton.setOnClickListener(this); |
| } |
| } |
| |
| /** Called when the activity is first created. */ |
| @Override |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| mState = ApplicationsState.getInstance(getApplication()); |
| mPm = getPackageManager(); |
| |
| mCanBeOnSdCardChecker = new CanBeOnSdCardChecker(); |
| |
| setContentView(R.layout.installed_app_details); |
| |
| mComputingStr = getText(R.string.computing_size); |
| |
| // Set default values on sizes |
| mTotalSize = (TextView)findViewById(R.id.total_size_text); |
| mAppSize = (TextView)findViewById(R.id.application_size_text); |
| mDataSize = (TextView)findViewById(R.id.data_size_text); |
| |
| // Get Control button panel |
| View btnPanel = findViewById(R.id.control_buttons_panel); |
| mForceStopButton = (Button) btnPanel.findViewById(R.id.left_button); |
| mForceStopButton.setText(R.string.force_stop); |
| mUninstallButton = (Button)btnPanel.findViewById(R.id.right_button); |
| mForceStopButton.setEnabled(false); |
| |
| // Initialize clear data and move install location buttons |
| View data_buttons_panel = findViewById(R.id.data_buttons_panel); |
| mClearDataButton = (Button) data_buttons_panel.findViewById(R.id.left_button); |
| mMoveAppButton = (Button) data_buttons_panel.findViewById(R.id.right_button); |
| |
| // Cache section |
| mCacheSize = (TextView) findViewById(R.id.cache_size_text); |
| mClearCacheButton = (Button) findViewById(R.id.clear_cache_button); |
| |
| mActivitiesButton = (Button)findViewById(R.id.clear_activities_button); |
| } |
| |
| // Utility method to set applicaiton label and icon. |
| private void setAppLabelAndIcon(PackageInfo pkgInfo) { |
| View appSnippet = findViewById(R.id.app_snippet); |
| ImageView icon = (ImageView) appSnippet.findViewById(R.id.app_icon); |
| mState.ensureIcon(mAppEntry); |
| icon.setImageDrawable(mAppEntry.icon); |
| // Set application name. |
| TextView label = (TextView) appSnippet.findViewById(R.id.app_name); |
| label.setText(mAppEntry.label); |
| // Version number of application |
| mAppVersion = (TextView) appSnippet.findViewById(R.id.app_size); |
| |
| if (pkgInfo != null && pkgInfo.versionName != null) { |
| mAppVersion.setVisibility(View.VISIBLE); |
| mAppVersion.setText(getString(R.string.version_text, |
| String.valueOf(pkgInfo.versionName))); |
| } else { |
| mAppVersion.setVisibility(View.INVISIBLE); |
| } |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| mState.resume(this); |
| if (!refreshUi()) { |
| setIntentAndFinish(true, true); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| mState.pause(); |
| } |
| |
| @Override |
| public void onAllSizesComputed() { |
| } |
| |
| @Override |
| public void onPackageIconChanged() { |
| } |
| |
| @Override |
| public void onPackageListChanged() { |
| refreshUi(); |
| } |
| |
| @Override |
| public void onRebuildComplete(ArrayList<AppEntry> apps) { |
| } |
| |
| @Override |
| public void onPackageSizeChanged(String packageName) { |
| if (packageName.equals(mAppEntry.info.packageName)) { |
| refreshSizeInfo(); |
| } |
| } |
| |
| @Override |
| public void onRunningStateChanged(boolean running) { |
| } |
| |
| private boolean refreshUi() { |
| if (mMoveInProgress) { |
| return true; |
| } |
| |
| Intent intent = getIntent(); |
| final String packageName = intent.getData().getSchemeSpecificPart(); |
| mAppEntry = mState.getEntry(packageName); |
| |
| if (mAppEntry == null) { |
| return false; // onCreate must have failed, make sure to exit |
| } |
| |
| // Get application info again to refresh changed properties of application |
| try { |
| mPackageInfo = mPm.getPackageInfo(mAppEntry.info.packageName, |
| PackageManager.GET_DISABLED_COMPONENTS | |
| PackageManager.GET_UNINSTALLED_PACKAGES | |
| PackageManager.GET_SIGNATURES); |
| } catch (NameNotFoundException e) { |
| Log.e(TAG, "Exception when retrieving package:" + mAppEntry.info.packageName, e); |
| return false; // onCreate must have failed, make sure to exit |
| } |
| |
| // Get list of preferred activities |
| List<ComponentName> prefActList = new ArrayList<ComponentName>(); |
| |
| // Intent list cannot be null. so pass empty list |
| List<IntentFilter> intentList = new ArrayList<IntentFilter>(); |
| mPm.getPreferredActivities(intentList, prefActList, packageName); |
| if(localLOGV) Log.i(TAG, "Have "+prefActList.size()+" number of activities in prefered list"); |
| TextView autoLaunchView = (TextView)findViewById(R.id.auto_launch); |
| if (prefActList.size() <= 0) { |
| // Disable clear activities button |
| autoLaunchView.setText(R.string.auto_launch_disable_text); |
| mActivitiesButton.setEnabled(false); |
| } else { |
| autoLaunchView.setText(R.string.auto_launch_enable_text); |
| mActivitiesButton.setEnabled(true); |
| mActivitiesButton.setOnClickListener(this); |
| } |
| |
| // Security permissions section |
| LinearLayout permsView = (LinearLayout) findViewById(R.id.permissions_section); |
| AppSecurityPermissions asp = new AppSecurityPermissions(this, packageName); |
| if (asp.getPermissionCount() > 0) { |
| permsView.setVisibility(View.VISIBLE); |
| // Make the security sections header visible |
| LinearLayout securityList = (LinearLayout) permsView.findViewById( |
| R.id.security_settings_list); |
| securityList.removeAllViews(); |
| securityList.addView(asp.getPermissionsView()); |
| } else { |
| permsView.setVisibility(View.GONE); |
| } |
| |
| checkForceStop(); |
| setAppLabelAndIcon(mPackageInfo); |
| refreshButtons(); |
| refreshSizeInfo(); |
| return true; |
| } |
| |
| private void setIntentAndFinish(boolean finish, boolean appChanged) { |
| if(localLOGV) Log.i(TAG, "appChanged="+appChanged); |
| Intent intent = new Intent(); |
| intent.putExtra(ManageApplications.APP_CHG, appChanged); |
| setResult(ManageApplications.RESULT_OK, intent); |
| if(finish) { |
| finish(); |
| } |
| } |
| |
| private void refreshSizeInfo() { |
| if (mAppEntry.size == ApplicationsState.SIZE_INVALID |
| || mAppEntry.size == ApplicationsState.SIZE_UNKNOWN) { |
| mLastCodeSize = mLastDataSize = mLastCacheSize = mLastTotalSize = -1; |
| if (!mHaveSizes) { |
| mAppSize.setText(mComputingStr); |
| mDataSize.setText(mComputingStr); |
| mCacheSize.setText(mComputingStr); |
| mTotalSize.setText(mComputingStr); |
| } |
| mClearDataButton.setEnabled(false); |
| mClearCacheButton.setEnabled(false); |
| |
| } else { |
| mHaveSizes = true; |
| if (mLastCodeSize != mAppEntry.codeSize) { |
| mLastCodeSize = mAppEntry.codeSize; |
| mAppSize.setText(getSizeStr(mAppEntry.codeSize)); |
| } |
| if (mLastDataSize != mAppEntry.dataSize) { |
| mLastDataSize = mAppEntry.dataSize; |
| mDataSize.setText(getSizeStr(mAppEntry.dataSize)); |
| } |
| if (mLastCacheSize != mAppEntry.cacheSize) { |
| mLastCacheSize = mAppEntry.cacheSize; |
| mCacheSize.setText(getSizeStr(mAppEntry.cacheSize)); |
| } |
| if (mLastTotalSize != mAppEntry.size) { |
| mLastTotalSize = mAppEntry.size; |
| mTotalSize.setText(getSizeStr(mAppEntry.size)); |
| } |
| |
| if (mAppEntry.dataSize <= 0 || !mCanClearData) { |
| mClearDataButton.setEnabled(false); |
| } else { |
| mClearDataButton.setEnabled(true); |
| mClearDataButton.setOnClickListener(this); |
| } |
| if (mAppEntry.cacheSize <= 0) { |
| mClearCacheButton.setEnabled(false); |
| } else { |
| mClearCacheButton.setEnabled(true); |
| mClearCacheButton.setOnClickListener(this); |
| } |
| } |
| } |
| |
| /* |
| * Private method to handle clear message notification from observer when |
| * the async operation from PackageManager is complete |
| */ |
| private void processClearMsg(Message msg) { |
| int result = msg.arg1; |
| String packageName = mAppEntry.info.packageName; |
| mClearDataButton.setText(R.string.clear_user_data_text); |
| if(result == OP_SUCCESSFUL) { |
| Log.i(TAG, "Cleared user data for package : "+packageName); |
| mState.requestSize(mAppEntry.info.packageName); |
| } else { |
| mClearDataButton.setEnabled(true); |
| } |
| checkForceStop(); |
| } |
| |
| private void refreshButtons() { |
| if (!mMoveInProgress) { |
| initUninstallButtons(); |
| initDataButtons(); |
| initMoveButton(); |
| } else { |
| mMoveAppButton.setText(R.string.moving); |
| mMoveAppButton.setEnabled(false); |
| mUninstallButton.setEnabled(false); |
| } |
| } |
| |
| private void processMoveMsg(Message msg) { |
| int result = msg.arg1; |
| String packageName = mAppEntry.info.packageName; |
| // Refresh the button attributes. |
| mMoveInProgress = false; |
| if (result == PackageManager.MOVE_SUCCEEDED) { |
| Log.i(TAG, "Moved resources for " + packageName); |
| // Refresh size information again. |
| mState.requestSize(mAppEntry.info.packageName); |
| } else { |
| mMoveErrorCode = result; |
| showDialogInner(DLG_MOVE_FAILED); |
| } |
| refreshUi(); |
| } |
| |
| /* |
| * Private method to initiate clearing user data when the user clicks the clear data |
| * button for a system package |
| */ |
| private void initiateClearUserData() { |
| mClearDataButton.setEnabled(false); |
| // Invoke uninstall or clear user data based on sysPackage |
| String packageName = mAppEntry.info.packageName; |
| Log.i(TAG, "Clearing user data for package : " + packageName); |
| if (mClearDataObserver == null) { |
| mClearDataObserver = new ClearUserDataObserver(); |
| } |
| ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); |
| boolean res = am.clearApplicationUserData(packageName, mClearDataObserver); |
| if (!res) { |
| // Clearing data failed for some obscure reason. Just log error for now |
| Log.i(TAG, "Couldnt clear application user data for package:"+packageName); |
| showDialogInner(DLG_CANNOT_CLEAR_DATA); |
| } else { |
| mClearDataButton.setText(R.string.recompute_size); |
| } |
| } |
| |
| private void showDialogInner(int id) { |
| //removeDialog(id); |
| showDialog(id); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(int id, Bundle args) { |
| switch (id) { |
| case DLG_CLEAR_DATA: |
| return new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.clear_data_dlg_title)) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(getString(R.string.clear_data_dlg_text)) |
| .setPositiveButton(R.string.dlg_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| // Clear user data here |
| initiateClearUserData(); |
| } |
| }) |
| .setNegativeButton(R.string.dlg_cancel, null) |
| .create(); |
| case DLG_FACTORY_RESET: |
| return new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.app_factory_reset_dlg_title)) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(getString(R.string.app_factory_reset_dlg_text)) |
| .setPositiveButton(R.string.dlg_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| // Clear user data here |
| uninstallPkg(mAppEntry.info.packageName); |
| } |
| }) |
| .setNegativeButton(R.string.dlg_cancel, null) |
| .create(); |
| case DLG_APP_NOT_FOUND: |
| return new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.app_not_found_dlg_title)) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(getString(R.string.app_not_found_dlg_title)) |
| .setNeutralButton(getString(R.string.dlg_ok), |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| //force to recompute changed value |
| setIntentAndFinish(true, true); |
| } |
| }) |
| .create(); |
| case DLG_CANNOT_CLEAR_DATA: |
| return new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.clear_failed_dlg_title)) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(getString(R.string.clear_failed_dlg_text)) |
| .setNeutralButton(R.string.dlg_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| mClearDataButton.setEnabled(false); |
| //force to recompute changed value |
| setIntentAndFinish(false, false); |
| } |
| }) |
| .create(); |
| case DLG_FORCE_STOP: |
| return new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.force_stop_dlg_title)) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(getString(R.string.force_stop_dlg_text)) |
| .setPositiveButton(R.string.dlg_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| // Force stop |
| forceStopPackage(mAppEntry.info.packageName); |
| } |
| }) |
| .setNegativeButton(R.string.dlg_cancel, null) |
| .create(); |
| case DLG_MOVE_FAILED: |
| CharSequence msg = getString(R.string.move_app_failed_dlg_text, |
| getMoveErrMsg(mMoveErrorCode)); |
| return new AlertDialog.Builder(this) |
| .setTitle(getString(R.string.move_app_failed_dlg_title)) |
| .setIcon(android.R.drawable.ic_dialog_alert) |
| .setMessage(msg) |
| .setNeutralButton(R.string.dlg_ok, null) |
| .create(); |
| } |
| return null; |
| } |
| |
| private void uninstallPkg(String packageName) { |
| // Create new intent to launch Uninstaller activity |
| Uri packageURI = Uri.parse("package:"+packageName); |
| Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI); |
| startActivity(uninstallIntent); |
| setIntentAndFinish(true, true); |
| } |
| |
| private void forceStopPackage(String pkgName) { |
| ActivityManager am = (ActivityManager)getSystemService( |
| Context.ACTIVITY_SERVICE); |
| am.forceStopPackage(pkgName); |
| checkForceStop(); |
| } |
| |
| private final BroadcastReceiver mCheckKillProcessesReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| mForceStopButton.setEnabled(getResultCode() != RESULT_CANCELED); |
| mForceStopButton.setOnClickListener(InstalledAppDetails.this); |
| } |
| }; |
| |
| private void checkForceStop() { |
| Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART, |
| Uri.fromParts("package", mAppEntry.info.packageName, null)); |
| intent.putExtra(Intent.EXTRA_PACKAGES, new String[] { mAppEntry.info.packageName }); |
| intent.putExtra(Intent.EXTRA_UID, mAppEntry.info.uid); |
| sendOrderedBroadcast(intent, null, mCheckKillProcessesReceiver, null, |
| Activity.RESULT_CANCELED, null, null); |
| } |
| |
| static class DisableChanger extends AsyncTask<Object, Object, Object> { |
| final PackageManager mPm; |
| final WeakReference<InstalledAppDetails> mActivity; |
| final ApplicationInfo mInfo; |
| final int mState; |
| |
| DisableChanger(InstalledAppDetails activity, ApplicationInfo info, int state) { |
| mPm = activity.mPm; |
| mActivity = new WeakReference<InstalledAppDetails>(activity); |
| mInfo = info; |
| mState = state; |
| } |
| |
| @Override |
| protected Object doInBackground(Object... params) { |
| mPm.setApplicationEnabledSetting(mInfo.packageName, mState, 0); |
| return null; |
| } |
| } |
| |
| /* |
| * Method implementing functionality of buttons clicked |
| * @see android.view.View.OnClickListener#onClick(android.view.View) |
| */ |
| public void onClick(View v) { |
| String packageName = mAppEntry.info.packageName; |
| if(v == mUninstallButton) { |
| if (mUpdatedSysApp) { |
| showDialogInner(DLG_FACTORY_RESET); |
| } else { |
| if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { |
| new DisableChanger(this, mAppEntry.info, mAppEntry.info.enabled ? |
| PackageManager.COMPONENT_ENABLED_STATE_DISABLED |
| : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT).execute((Object)null); |
| } else { |
| uninstallPkg(packageName); |
| } |
| } |
| } else if(v == mActivitiesButton) { |
| mPm.clearPackagePreferredActivities(packageName); |
| mActivitiesButton.setEnabled(false); |
| } else if(v == mClearDataButton) { |
| if (mAppEntry.info.manageSpaceActivityName != null) { |
| Intent intent = new Intent(Intent.ACTION_DEFAULT); |
| intent.setClassName(mAppEntry.info.packageName, |
| mAppEntry.info.manageSpaceActivityName); |
| startActivityForResult(intent, -1); |
| } else { |
| showDialogInner(DLG_CLEAR_DATA); |
| } |
| } else if (v == mClearCacheButton) { |
| // Lazy initialization of observer |
| if (mClearCacheObserver == null) { |
| mClearCacheObserver = new ClearCacheObserver(); |
| } |
| mPm.deleteApplicationCacheFiles(packageName, mClearCacheObserver); |
| } else if (v == mForceStopButton) { |
| showDialogInner(DLG_FORCE_STOP); |
| //forceStopPackage(mAppInfo.packageName); |
| } else if (v == mMoveAppButton) { |
| if (mPackageMoveObserver == null) { |
| mPackageMoveObserver = new PackageMoveObserver(); |
| } |
| int moveFlags = (mAppEntry.info.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0 ? |
| PackageManager.MOVE_INTERNAL : PackageManager.MOVE_EXTERNAL_MEDIA; |
| mMoveInProgress = true; |
| refreshButtons(); |
| mPm.movePackage(mAppEntry.info.packageName, mPackageMoveObserver, moveFlags); |
| } |
| } |
| } |
| |