blob: 7ae4f2bc96b0734f6739b5507d0aabbacdd1448a [file] [log] [blame]
/*
* Copyright (C) 2017 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.appinfo;
import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.admin.DevicePolicyManager;
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.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.UserInfo;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.UserHandle;
import android.os.UserManager;
import androidx.annotation.VisibleForTesting;
import android.text.TextUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.DeviceAdminAdd;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.applications.manageapplications.ManageApplications;
import com.android.settings.core.SubSettingLauncher;
import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.applications.AppUtils;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppEntry;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* Dashboard fragment 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 AppInfoDashboardFragment extends DashboardFragment
implements ApplicationsState.Callbacks {
private static final String TAG = "AppInfoDashboard";
// Menu identifiers
@VisibleForTesting
static final int UNINSTALL_ALL_USERS_MENU = 1;
@VisibleForTesting
static final int UNINSTALL_UPDATES = 2;
static final int INSTALL_INSTANT_APP_MENU = 3;
// Result code identifiers
@VisibleForTesting
static final int REQUEST_UNINSTALL = 0;
private static final int REQUEST_REMOVE_DEVICE_ADMIN = 1;
static final int SUB_INFO_FRAGMENT = 1;
static final int LOADER_CHART_DATA = 2;
static final int LOADER_STORAGE = 3;
static final int LOADER_BATTERY = 4;
// Dialog identifiers used in showDialog
private static final int DLG_BASE = 0;
private static final int DLG_FORCE_STOP = DLG_BASE + 1;
private static final int DLG_DISABLE = DLG_BASE + 2;
private static final int DLG_SPECIAL_DISABLE = DLG_BASE + 3;
static final int DLG_CLEAR_INSTANT_APP = DLG_BASE + 4;
public static final String ARG_PACKAGE_NAME = "package";
public static final String ARG_PACKAGE_UID = "uid";
private static final boolean localLOGV = false;
private EnforcedAdmin mAppsControlDisallowedAdmin;
private boolean mAppsControlDisallowedBySystem;
private ApplicationsState mState;
private ApplicationsState.Session mSession;
private ApplicationsState.AppEntry mAppEntry;
private PackageInfo mPackageInfo;
private int mUserId;
private String mPackageName;
private DevicePolicyManager mDpm;
private UserManager mUserManager;
private PackageManager mPm;
private boolean mFinishing;
private boolean mListeningToPackageRemove;
private boolean mInitialized;
private boolean mShowUninstalled;
private boolean mUpdatedSysApp = false;
private boolean mDisableAfterUninstall;
private List<Callback> mCallbacks = new ArrayList<>();
private InstantAppButtonsPreferenceController mInstantAppButtonPreferenceController;
private AppActionButtonPreferenceController mAppActionButtonPreferenceController;
/**
* Callback to invoke when app info has been changed.
*/
public interface Callback {
void refreshUi();
}
private boolean isDisabledUntilUsed() {
return mAppEntry.info.enabledSetting
== PackageManager.COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
final String packageName = getPackageName();
use(TimeSpentInAppPreferenceController.class).setPackageName(packageName);
use(AppDataUsagePreferenceController.class).setParentFragment(this);
final AppInstallerInfoPreferenceController installer =
use(AppInstallerInfoPreferenceController.class);
installer.setPackageName(packageName);
installer.setParentFragment(this);
use(AppInstallerPreferenceCategoryController.class).setChildren(Arrays.asList(installer));
use(AppNotificationPreferenceController.class).setParentFragment(this);
use(AppOpenByDefaultPreferenceController.class).setParentFragment(this);
use(AppPermissionPreferenceController.class).setParentFragment(this);
use(AppPermissionPreferenceController.class).setPackageName(packageName);
use(AppSettingPreferenceController.class)
.setPackageName(packageName)
.setParentFragment(this);
use(AppStoragePreferenceController.class).setParentFragment(this);
use(AppVersionPreferenceController.class).setParentFragment(this);
use(InstantAppDomainsPreferenceController.class).setParentFragment(this);
final WriteSystemSettingsPreferenceController writeSystemSettings =
use(WriteSystemSettingsPreferenceController.class);
writeSystemSettings.setParentFragment(this);
final DrawOverlayDetailPreferenceController drawOverlay =
use(DrawOverlayDetailPreferenceController.class);
drawOverlay.setParentFragment(this);
final PictureInPictureDetailPreferenceController pip =
use(PictureInPictureDetailPreferenceController.class);
pip.setPackageName(packageName);
pip.setParentFragment(this);
final ExternalSourceDetailPreferenceController externalSource =
use(ExternalSourceDetailPreferenceController.class);
externalSource.setPackageName(packageName);
externalSource.setParentFragment(this);
use(AdvancedAppInfoPreferenceCategoryController.class).setChildren(Arrays.asList(
writeSystemSettings, drawOverlay, pip, externalSource));
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
mFinishing = false;
final Activity activity = getActivity();
mDpm = (DevicePolicyManager) activity.getSystemService(Context.DEVICE_POLICY_SERVICE);
mUserManager = (UserManager) activity.getSystemService(Context.USER_SERVICE);
mPm = activity.getPackageManager();
if (!ensurePackageInfoAvailable(activity)) {
return;
}
startListeningToPackageRemove();
setHasOptionsMenu(true);
}
@Override
public void onDestroy() {
stopListeningToPackageRemove();
super.onDestroy();
}
@Override
public int getMetricsCategory() {
return MetricsEvent.APPLICATIONS_INSTALLED_APP_DETAILS;
}
@Override
public void onResume() {
super.onResume();
final Activity activity = getActivity();
mAppsControlDisallowedAdmin = RestrictedLockUtils.checkIfRestrictionEnforced(activity,
UserManager.DISALLOW_APPS_CONTROL, mUserId);
mAppsControlDisallowedBySystem = RestrictedLockUtils.hasBaseUserRestriction(activity,
UserManager.DISALLOW_APPS_CONTROL, mUserId);
if (!refreshUi()) {
setIntentAndFinish(true, true);
}
}
@Override
protected int getPreferenceScreenResId() {
return R.xml.app_info_settings;
}
@Override
protected String getLogTag() {
return TAG;
}
@Override
protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
retrieveAppEntry();
if (mPackageInfo == null) {
return null;
}
final String packageName = getPackageName();
final List<AbstractPreferenceController> controllers = new ArrayList<>();
final Lifecycle lifecycle = getLifecycle();
// The following are controllers for preferences that needs to refresh the preference state
// when app state changes.
controllers.add(
new AppHeaderViewPreferenceController(context, this, packageName, lifecycle));
mAppActionButtonPreferenceController =
new AppActionButtonPreferenceController(context, this, packageName);
controllers.add(mAppActionButtonPreferenceController);
for (AbstractPreferenceController controller : controllers) {
mCallbacks.add((Callback) controller);
}
// The following are controllers for preferences that don't need to refresh the preference
// state when app state changes.
mInstantAppButtonPreferenceController =
new InstantAppButtonsPreferenceController(context, this, packageName, lifecycle);
controllers.add(mInstantAppButtonPreferenceController);
controllers.add(new AppBatteryPreferenceController(context, this, packageName, lifecycle));
controllers.add(new AppMemoryPreferenceController(context, this, lifecycle));
controllers.add(new DefaultHomeShortcutPreferenceController(context, packageName));
controllers.add(new DefaultBrowserShortcutPreferenceController(context, packageName));
controllers.add(new DefaultPhoneShortcutPreferenceController(context, packageName));
controllers.add(new DefaultEmergencyShortcutPreferenceController(context, packageName));
controllers.add(new DefaultSmsShortcutPreferenceController(context, packageName));
return controllers;
}
void addToCallbackList(Callback callback) {
if (callback != null) {
mCallbacks.add(callback);
}
}
ApplicationsState.AppEntry getAppEntry() {
return mAppEntry;
}
void setAppEntry(ApplicationsState.AppEntry appEntry) {
mAppEntry = appEntry;
}
PackageInfo getPackageInfo() {
return mPackageInfo;
}
@Override
public void onPackageSizeChanged(String packageName) {
if (!TextUtils.equals(packageName, mPackageName)) {
Log.d(TAG, "Package change irrelevant, skipping");
return;
}
refreshUi();
}
/**
* Ensures the {@link PackageInfo} is available to proceed. If it's not available, the fragment
* will finish.
*
* @return true if packageInfo is available.
*/
@VisibleForTesting
boolean ensurePackageInfoAvailable(Activity activity) {
if (mPackageInfo == null) {
mFinishing = true;
Log.w(TAG, "Package info not available. Is this package already uninstalled?");
activity.finishAndRemoveTask();
return false;
}
return true;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
menu.add(0, UNINSTALL_UPDATES, 0, R.string.app_factory_reset)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
menu.add(0, UNINSTALL_ALL_USERS_MENU, 1, R.string.uninstall_all_users_text)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
if (mFinishing) {
return;
}
super.onPrepareOptionsMenu(menu);
menu.findItem(UNINSTALL_ALL_USERS_MENU).setVisible(shouldShowUninstallForAll(mAppEntry));
mUpdatedSysApp = (mAppEntry.info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0;
final MenuItem uninstallUpdatesItem = menu.findItem(UNINSTALL_UPDATES);
final boolean uninstallUpdateDisabled = getContext().getResources().getBoolean(
R.bool.config_disable_uninstall_update);
uninstallUpdatesItem.setVisible(mUserManager.isAdminUser()
&& mUpdatedSysApp
&& !mAppsControlDisallowedBySystem
&& !uninstallUpdateDisabled);
if (uninstallUpdatesItem.isVisible()) {
RestrictedLockUtils.setMenuItemAsDisabledByAdmin(getActivity(),
uninstallUpdatesItem, mAppsControlDisallowedAdmin);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case UNINSTALL_ALL_USERS_MENU:
uninstallPkg(mAppEntry.info.packageName, true, false);
return true;
case UNINSTALL_UPDATES:
uninstallPkg(mAppEntry.info.packageName, false, false);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQUEST_UNINSTALL:
// Refresh option menu
getActivity().invalidateOptionsMenu();
if (mDisableAfterUninstall) {
mDisableAfterUninstall = false;
new DisableChanger(this, mAppEntry.info,
PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER)
.execute((Object) null);
}
if (!refreshUi()) {
onPackageRemoved();
} else {
startListeningToPackageRemove();
}
break;
case REQUEST_REMOVE_DEVICE_ADMIN:
if (!refreshUi()) {
setIntentAndFinish(true, true);
} else {
startListeningToPackageRemove();
}
break;
}
}
@VisibleForTesting
boolean shouldShowUninstallForAll(AppEntry appEntry) {
boolean showIt = true;
if (mUpdatedSysApp) {
showIt = false;
} else if (appEntry == null) {
showIt = false;
} else if ((appEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
showIt = false;
} else if (mPackageInfo == null || mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) {
showIt = false;
} else if (UserHandle.myUserId() != 0) {
showIt = false;
} else if (mUserManager.getUsers().size() < 2) {
showIt = false;
} else if (getNumberOfUserWithPackageInstalled(mPackageName) < 2
&& (appEntry.info.flags & ApplicationInfo.FLAG_INSTALLED) != 0) {
showIt = false;
} else if (AppUtils.isInstant(appEntry.info)) {
showIt = false;
}
return showIt;
}
@VisibleForTesting
boolean refreshUi() {
retrieveAppEntry();
if (mAppEntry == null) {
return false; // onCreate must have failed, make sure to exit
}
if (mPackageInfo == null) {
return false; // onCreate must have failed, make sure to exit
}
mState.ensureIcon(mAppEntry);
// Update the preference summaries.
for (Callback callback : mCallbacks) {
callback.refreshUi();
}
if (!mInitialized) {
// First time init: are we displaying an uninstalled app?
mInitialized = true;
mShowUninstalled = (mAppEntry.info.flags & ApplicationInfo.FLAG_INSTALLED) == 0;
} else {
// All other times: if the app no longer exists then we want
// to go away.
try {
final ApplicationInfo ainfo = getActivity().getPackageManager().getApplicationInfo(
mAppEntry.info.packageName,
PackageManager.MATCH_DISABLED_COMPONENTS
| PackageManager.MATCH_ANY_USER);
if (!mShowUninstalled) {
// If we did not start out with the app uninstalled, then
// it transitioning to the uninstalled state for the current
// user means we should go away as well.
return (ainfo.flags & ApplicationInfo.FLAG_INSTALLED) != 0;
}
} catch (NameNotFoundException e) {
return false;
}
}
return true;
}
@VisibleForTesting
AlertDialog createDialog(int id, int errorCode) {
switch (id) {
case DLG_DISABLE:
return new AlertDialog.Builder(getActivity())
.setMessage(getActivity().getText(R.string.app_disable_dlg_text))
.setPositiveButton(R.string.app_disable_dlg_positive,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Disable the app
mMetricsFeatureProvider.action(getContext(),
MetricsEvent.ACTION_SETTINGS_DISABLE_APP);
new DisableChanger(AppInfoDashboardFragment.this,
mAppEntry.info,
PackageManager
.COMPONENT_ENABLED_STATE_DISABLED_USER)
.execute((Object) null);
}
})
.setNegativeButton(R.string.dlg_cancel, null)
.create();
case DLG_SPECIAL_DISABLE:
return new AlertDialog.Builder(getActivity())
.setMessage(getActivity().getText(R.string.app_disable_dlg_text))
.setPositiveButton(R.string.app_disable_dlg_positive,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Disable the app and ask for uninstall
mMetricsFeatureProvider.action(getContext(),
MetricsEvent.ACTION_SETTINGS_DISABLE_APP);
uninstallPkg(mAppEntry.info.packageName,
false, true);
}
})
.setNegativeButton(R.string.dlg_cancel, null)
.create();
case DLG_FORCE_STOP:
return new AlertDialog.Builder(getActivity())
.setTitle(getActivity().getText(R.string.force_stop_dlg_title))
.setMessage(getActivity().getText(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();
}
return mInstantAppButtonPreferenceController.createDialog(id);
}
private void uninstallPkg(String packageName, boolean allUsers, boolean andDisable) {
stopListeningToPackageRemove();
// Create new intent to launch Uninstaller activity
final Uri packageURI = Uri.parse("package:" + packageName);
final Intent uninstallIntent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageURI);
uninstallIntent.putExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, allUsers);
mMetricsFeatureProvider.action(
getContext(), MetricsEvent.ACTION_SETTINGS_UNINSTALL_APP);
startActivityForResult(uninstallIntent, REQUEST_UNINSTALL);
mDisableAfterUninstall = andDisable;
}
private void forceStopPackage(String pkgName) {
mMetricsFeatureProvider.action(getContext(), MetricsEvent.ACTION_APP_FORCE_STOP, pkgName);
final ActivityManager am = (ActivityManager) getActivity().getSystemService(
Context.ACTIVITY_SERVICE);
Log.d(TAG, "Stopping package " + pkgName);
am.forceStopPackage(pkgName);
final int userId = UserHandle.getUserId(mAppEntry.info.uid);
mState.invalidatePackage(pkgName, userId);
final AppEntry newEnt = mState.getEntry(pkgName, userId);
if (newEnt != null) {
mAppEntry = newEnt;
}
mAppActionButtonPreferenceController.checkForceStop(mAppEntry, mPackageInfo);
}
public static void startAppInfoFragment(Class<?> fragment, int title, Bundle args,
SettingsPreferenceFragment caller, AppEntry appEntry) {
// start new fragment to display extended information
if (args == null) {
args = new Bundle();
}
args.putString(ARG_PACKAGE_NAME, appEntry.info.packageName);
args.putInt(ARG_PACKAGE_UID, appEntry.info.uid);
new SubSettingLauncher(caller.getContext())
.setDestination(fragment.getName())
.setArguments(args)
.setTitle(title)
.setResultListener(caller, SUB_INFO_FRAGMENT)
.setSourceMetricsCategory(caller.getMetricsCategory())
.launch();
}
void handleUninstallButtonClick() {
if (mAppEntry == null) {
setIntentAndFinish(true, true);
return;
}
final String packageName = mAppEntry.info.packageName;
if (mDpm.packageHasActiveAdmins(mPackageInfo.packageName)) {
stopListeningToPackageRemove();
final Activity activity = getActivity();
final Intent uninstallDAIntent = new Intent(activity, DeviceAdminAdd.class);
uninstallDAIntent.putExtra(DeviceAdminAdd.EXTRA_DEVICE_ADMIN_PACKAGE_NAME,
mPackageName);
mMetricsFeatureProvider.action(
activity, MetricsEvent.ACTION_SETTINGS_UNINSTALL_DEVICE_ADMIN);
activity.startActivityForResult(uninstallDAIntent, REQUEST_REMOVE_DEVICE_ADMIN);
return;
}
final EnforcedAdmin admin = RestrictedLockUtils.checkIfUninstallBlocked(getActivity(),
packageName, mUserId);
final boolean uninstallBlockedBySystem = mAppsControlDisallowedBySystem ||
RestrictedLockUtils.hasBaseUserRestriction(getActivity(), packageName, mUserId);
if (admin != null && !uninstallBlockedBySystem) {
RestrictedLockUtils.sendShowAdminSupportDetailsIntent(getActivity(), admin);
} else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
if (mAppEntry.info.enabled && !isDisabledUntilUsed()) {
// If the system app has an update and this is the only user on the device,
// then offer to downgrade the app, otherwise only offer to disable the
// app for this user.
if (mUpdatedSysApp && isSingleUser()) {
showDialogInner(DLG_SPECIAL_DISABLE, 0);
} else {
showDialogInner(DLG_DISABLE, 0);
}
} else {
mMetricsFeatureProvider.action(
getActivity(),
MetricsEvent.ACTION_SETTINGS_ENABLE_APP);
new DisableChanger(this, mAppEntry.info,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED)
.execute((Object) null);
}
} else if ((mAppEntry.info.flags & ApplicationInfo.FLAG_INSTALLED) == 0) {
uninstallPkg(packageName, true, false);
} else {
uninstallPkg(packageName, false, false);
}
}
void handleForceStopButtonClick() {
if (mAppEntry == null) {
setIntentAndFinish(true, true);
return;
}
if (mAppsControlDisallowedAdmin != null && !mAppsControlDisallowedBySystem) {
RestrictedLockUtils.sendShowAdminSupportDetailsIntent(
getActivity(), mAppsControlDisallowedAdmin);
} else {
showDialogInner(DLG_FORCE_STOP, 0);
//forceStopPackage(mAppInfo.packageName);
}
}
/** Returns whether there is only one user on this device, not including the system-only user */
private boolean isSingleUser() {
final int userCount = mUserManager.getUserCount();
return userCount == 1 || (mUserManager.isSplitSystemUser() && userCount == 2);
}
private void onPackageRemoved() {
getActivity().finishActivity(SUB_INFO_FRAGMENT);
getActivity().finishAndRemoveTask();
}
@VisibleForTesting
int getNumberOfUserWithPackageInstalled(String packageName) {
final List<UserInfo> userInfos = mUserManager.getUsers(true);
int count = 0;
for (final UserInfo userInfo : userInfos) {
try {
// Use this API to check whether user has this package
final ApplicationInfo info = mPm.getApplicationInfoAsUser(
packageName, PackageManager.GET_META_DATA, userInfo.id);
if ((info.flags & ApplicationInfo.FLAG_INSTALLED) != 0) {
count++;
}
} catch (NameNotFoundException e) {
Log.e(TAG, "Package: " + packageName + " not found for user: " + userInfo.id);
}
}
return count;
}
private static class DisableChanger extends AsyncTask<Object, Object, Object> {
final PackageManager mPm;
final WeakReference<AppInfoDashboardFragment> mActivity;
final ApplicationInfo mInfo;
final int mState;
DisableChanger(AppInfoDashboardFragment activity, ApplicationInfo info, int state) {
mPm = activity.mPm;
mActivity = new WeakReference<AppInfoDashboardFragment>(activity);
mInfo = info;
mState = state;
}
@Override
protected Object doInBackground(Object... params) {
mPm.setApplicationEnabledSetting(mInfo.packageName, mState, 0);
return null;
}
}
private String getPackageName() {
if (mPackageName != null) {
return mPackageName;
}
final Bundle args = getArguments();
mPackageName = (args != null) ? args.getString(ARG_PACKAGE_NAME) : null;
if (mPackageName == null) {
final Intent intent = (args == null) ?
getActivity().getIntent() : (Intent) args.getParcelable("intent");
if (intent != null) {
mPackageName = intent.getData().getSchemeSpecificPart();
}
}
return mPackageName;
}
@VisibleForTesting
void retrieveAppEntry() {
final Activity activity = getActivity();
if (activity == null) {
return;
}
if (mState == null) {
mState = ApplicationsState.getInstance(activity.getApplication());
mSession = mState.newSession(this, getLifecycle());
}
mUserId = UserHandle.myUserId();
mAppEntry = mState.getEntry(getPackageName(), UserHandle.myUserId());
if (mAppEntry != null) {
// Get application info again to refresh changed properties of application
try {
mPackageInfo = activity.getPackageManager().getPackageInfo(
mAppEntry.info.packageName,
PackageManager.MATCH_DISABLED_COMPONENTS |
PackageManager.MATCH_ANY_USER |
PackageManager.GET_SIGNATURES |
PackageManager.GET_PERMISSIONS);
} catch (NameNotFoundException e) {
Log.e(TAG, "Exception when retrieving package:" + mAppEntry.info.packageName, e);
}
} else {
Log.w(TAG, "Missing AppEntry; maybe reinstalling?");
mPackageInfo = null;
}
}
private void setIntentAndFinish(boolean finish, boolean appChanged) {
if (localLOGV) Log.i(TAG, "appChanged=" + appChanged);
final Intent intent = new Intent();
intent.putExtra(ManageApplications.APP_CHG, appChanged);
final SettingsActivity sa = (SettingsActivity) getActivity();
sa.finishPreferencePanel(Activity.RESULT_OK, intent);
mFinishing = true;
}
void showDialogInner(int id, int moveErrorCode) {
final DialogFragment newFragment = MyAlertDialogFragment.newInstance(id, moveErrorCode);
newFragment.setTargetFragment(this, 0);
newFragment.show(getFragmentManager(), "dialog " + id);
}
@Override
public void onRunningStateChanged(boolean running) {
// No op.
}
@Override
public void onRebuildComplete(ArrayList<AppEntry> apps) {
// No op.
}
@Override
public void onPackageIconChanged() {
// No op.
}
@Override
public void onAllSizesComputed() {
// No op.
}
@Override
public void onLauncherInfoChanged() {
// No op.
}
@Override
public void onLoadEntriesCompleted() {
// No op.
}
@Override
public void onPackageListChanged() {
if (!refreshUi()) {
setIntentAndFinish(true, true);
}
}
public static class MyAlertDialogFragment extends InstrumentedDialogFragment {
private static final String ARG_ID = "id";
@Override
public int getMetricsCategory() {
return MetricsEvent.DIALOG_APP_INFO_ACTION;
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final int id = getArguments().getInt(ARG_ID);
final int errorCode = getArguments().getInt("moveError");
final Dialog dialog =
((AppInfoDashboardFragment) getTargetFragment()).createDialog(id, errorCode);
if (dialog == null) {
throw new IllegalArgumentException("unknown id " + id);
}
return dialog;
}
public static MyAlertDialogFragment newInstance(int id, int errorCode) {
final MyAlertDialogFragment dialogFragment = new MyAlertDialogFragment();
final Bundle args = new Bundle();
args.putInt(ARG_ID, id);
args.putInt("moveError", errorCode);
dialogFragment.setArguments(args);
return dialogFragment;
}
}
@VisibleForTesting
void startListeningToPackageRemove() {
if (mListeningToPackageRemove) {
return;
}
mListeningToPackageRemove = true;
final IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_REMOVED);
filter.addDataScheme("package");
getContext().registerReceiver(mPackageRemovedReceiver, filter);
}
private void stopListeningToPackageRemove() {
if (!mListeningToPackageRemove) {
return;
}
mListeningToPackageRemove = false;
getContext().unregisterReceiver(mPackageRemovedReceiver);
}
@VisibleForTesting
final BroadcastReceiver mPackageRemovedReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final String packageName = intent.getData().getSchemeSpecificPart();
if (!mFinishing && (mAppEntry == null || mAppEntry.info == null
|| TextUtils.equals(mAppEntry.info.packageName, packageName))) {
onPackageRemoved();
}
}
};
}