Examples with ComponentName android.content.ComponentName used on opensource projects

Example 61 with ComponentName

use of android.content.ComponentName in project platform_frameworks_base by android.

the class ActivityManagerService method cleanUpRemovedTaskLocked.

private void cleanUpRemovedTaskLocked(TaskRecord tr, boolean killProcess, boolean removeFromRecents) {
    if (removeFromRecents) {
        mRecentTasks.remove(tr);
        tr.removedFromRecents();
    }
    ComponentName component = tr.getBaseIntent().getComponent();
    if (component == null) {
        Slog.w(TAG, "No component for base intent of task: " + tr);
        return;
    }
    // Find any running services associated with this app and stop if needed.
    mServices.cleanUpRemovedTaskLocked(tr, component, new Intent(tr.getBaseIntent()));
    if (!killProcess) {
        return;
    }
    // Determine if the process(es) for this task should be killed.
    final String pkg = component.getPackageName();
    ArrayList<ProcessRecord> procsToKill = new ArrayList<>();
    ArrayMap<String, SparseArray<ProcessRecord>> pmap = mProcessNames.getMap();
    for (int i = 0; i < pmap.size(); i++) {
        SparseArray<ProcessRecord> uids = pmap.valueAt(i);
        for (int j = 0; j < uids.size(); j++) {
            ProcessRecord proc = uids.valueAt(j);
            if (proc.userId != tr.userId) {
                // Don't kill process for a different user.
                continue;
            }
            if (proc == mHomeProcess) {
                // Don't kill the home process along with tasks from the same package.
                continue;
            }
            if (!proc.pkgList.containsKey(pkg)) {
                // Don't kill process that is not associated with this task.
                continue;
            }
            for (int k = 0; k < proc.activities.size(); k++) {
                TaskRecord otherTask = proc.activities.get(k).task;
                if (tr.taskId != otherTask.taskId && otherTask.inRecents) {
                    // also in recents.
                    return;
                }
            }
            if (proc.foregroundServices) {
                // Don't kill process(es) with foreground service.
                return;
            }
            // Add process to kill list.
            procsToKill.add(proc);
        }
    }
    // Kill the running processes.
    for (int i = 0; i < procsToKill.size(); i++) {
        ProcessRecord pr = procsToKill.get(i);
        if (pr.setSchedGroup == ProcessList.SCHED_GROUP_BACKGROUND && pr.curReceivers.isEmpty()) {
            pr.kill("remove task", true);
        } else {
            // We delay killing processes that are not in the background or running a receiver.
            pr.waitingToKill = "remove task";
        }
    }
}

Example 62 with ComponentName

use of android.content.ComponentName in project platform_frameworks_base by android.

the class ActivityManagerService method generateApplicationProvidersLocked.

// =========================================================
// CONTENT PROVIDERS
// =========================================================
private final List<ProviderInfo> generateApplicationProvidersLocked(ProcessRecord app) {
    List<ProviderInfo> providers = null;
    try {
        providers = AppGlobals.getPackageManager().queryContentProviders(app.processName, app.uid, STOCK_PM_FLAGS | PackageManager.GET_URI_PERMISSION_PATTERNS | MATCH_DEBUG_TRIAGED_MISSING).getList();
    } catch (RemoteException ex) {
    }
    if (DEBUG_MU)
        Slog.v(TAG_MU, "generateApplicationProvidersLocked, app.info.uid = " + app.uid);
    int userId = app.userId;
    if (providers != null) {
        int N = providers.size();
        app.pubProviders.ensureCapacity(N + app.pubProviders.size());
        for (int i = 0; i < N; i++) {
            // TODO: keep logic in sync with installEncryptionUnawareProviders
            ProviderInfo cpi = (ProviderInfo) providers.get(i);
            boolean singleton = isSingleton(cpi.processName, cpi.applicationInfo, cpi.name, cpi.flags);
            if (singleton && UserHandle.getUserId(app.uid) != UserHandle.USER_SYSTEM) {
                // This is a singleton provider, but a user besides the
                // default user is asking to initialize a process it runs
                // in...  well, no, it doesn't actually run in this process,
                // it runs in the process of the default user.  Get rid of it.
                providers.remove(i);
                N--;
                i--;
                continue;
            }
            ComponentName comp = new ComponentName(cpi.packageName, cpi.name);
            ContentProviderRecord cpr = mProviderMap.getProviderByClass(comp, userId);
            if (cpr == null) {
                cpr = new ContentProviderRecord(this, cpi, app.info, comp, singleton);
                mProviderMap.putProviderByClass(comp, cpr);
            }
            if (DEBUG_MU)
                Slog.v(TAG_MU, "generateApplicationProvidersLocked, cpi.uid = " + cpr.uid);
            app.pubProviders.put(cpi.name, cpr);
            if (!cpi.multiprocess || !"android".equals(cpi.packageName)) {
                // Don't add this if it is a platform component that is marked
                // to run in multiple processes, because this is actually
                // part of the framework so doesn't make sense to track as a
                // separate apk in the process.
                app.addPackage(cpi.applicationInfo.packageName, cpi.applicationInfo.versionCode, mProcessStats);
            }
            notifyPackageUse(cpi.applicationInfo.packageName, PackageManager.NOTIFY_PACKAGE_USE_CONTENT_PROVIDER);
        }
    }
    return providers;
}

Example 63 with ComponentName

use of android.content.ComponentName in project platform_frameworks_base by android.

the class ActivityManagerService method removeTasksByPackageNameLocked.

private void removeTasksByPackageNameLocked(String packageName, int userId) {
    // Remove all tasks with activities in the specified package from the list of recent tasks
    for (int i = mRecentTasks.size() - 1; i >= 0; i--) {
        TaskRecord tr = mRecentTasks.get(i);
        if (tr.userId != userId)
            continue;
        ComponentName cn = tr.intent.getComponent();
        if (cn != null && cn.getPackageName().equals(packageName)) {
            // If the package name matches, remove the task.
            removeTaskByIdLocked(tr.taskId, true, REMOVE_FROM_RECENTS);
        }
    }
}

Example 64 with ComponentName

use of android.content.ComponentName in project platform_frameworks_base by android.

the class ActivityManagerService method systemReady.

public void systemReady(final Runnable goingCallback) {
    synchronized (this) {
        if (mSystemReady) {
            // by the SystemServer
            if (goingCallback != null) {
                goingCallback.run();
            }
            return;
        }
        mLocalDeviceIdleController = LocalServices.getService(DeviceIdleController.LocalService.class);
        // Make sure we have the current profile info, since it is needed for security checks.
        mUserController.onSystemReady();
        mRecentTasks.onSystemReadyLocked();
        mAppOpsService.systemReady();
        mSystemReady = true;
    }
    ArrayList<ProcessRecord> procsToKill = null;
    synchronized (mPidsSelfLocked) {
        for (int i = mPidsSelfLocked.size() - 1; i >= 0; i--) {
            ProcessRecord proc = mPidsSelfLocked.valueAt(i);
            if (!isAllowedWhileBooting(proc.info)) {
                if (procsToKill == null) {
                    procsToKill = new ArrayList<ProcessRecord>();
                }
                procsToKill.add(proc);
            }
        }
    }
    synchronized (this) {
        if (procsToKill != null) {
            for (int i = procsToKill.size() - 1; i >= 0; i--) {
                ProcessRecord proc = procsToKill.get(i);
                Slog.i(TAG, "Removing system update proc: " + proc);
                removeProcessLocked(proc, true, false, "system update done");
            }
        }
        // Now that we have cleaned up any update processes, we
        // are ready to start launching real processes and know that
        // we won't trample on them any more.
        mProcessesReady = true;
    }
    Slog.i(TAG, "System now ready");
    EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_AMS_READY, SystemClock.uptimeMillis());
    synchronized (this) {
        if (mFactoryTest == FactoryTest.FACTORY_TEST_LOW_LEVEL) {
            ResolveInfo ri = mContext.getPackageManager().resolveActivity(new Intent(Intent.ACTION_FACTORY_TEST), STOCK_PM_FLAGS);
            CharSequence errorMsg = null;
            if (ri != null) {
                ActivityInfo ai = ri.activityInfo;
                ApplicationInfo app = ai.applicationInfo;
                if ((app.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
                    mTopAction = Intent.ACTION_FACTORY_TEST;
                    mTopData = null;
                    mTopComponent = new ComponentName(app.packageName, ai.name);
                } else {
                    errorMsg = mContext.getResources().getText(com.android.internal.R.string.factorytest_not_system);
                }
            } else {
                errorMsg = mContext.getResources().getText(com.android.internal.R.string.factorytest_no_action);
            }
            if (errorMsg != null) {
                mTopAction = null;
                mTopData = null;
                mTopComponent = null;
                Message msg = Message.obtain();
                msg.what = SHOW_FACTORY_ERROR_UI_MSG;
                msg.getData().putCharSequence("msg", errorMsg);
                mUiHandler.sendMessage(msg);
            }
        }
    }
    retrieveSettings();
    final int currentUserId;
    synchronized (this) {
        currentUserId = mUserController.getCurrentUserIdLocked();
        readGrantedUriPermissionsLocked();
    }
    if (goingCallback != null)
        goingCallback.run();
    mBatteryStatsService.noteEvent(BatteryStats.HistoryItem.EVENT_USER_RUNNING_START, Integer.toString(currentUserId), currentUserId);
    mBatteryStatsService.noteEvent(BatteryStats.HistoryItem.EVENT_USER_FOREGROUND_START, Integer.toString(currentUserId), currentUserId);
    mSystemServiceManager.startUser(currentUserId);
    synchronized (this) {
        // Only start up encryption-aware persistent apps; once user is
        // unlocked we'll come back around and start unaware apps
        startPersistentApps(PackageManager.MATCH_DIRECT_BOOT_AWARE);
        // Start up initial activity.
        mBooting = true;
        // Enable home activity for system user, so that the system can always boot
        if (UserManager.isSplitSystemUser()) {
            ComponentName cName = new ComponentName(mContext, SystemUserHomeActivity.class);
            try {
                AppGlobals.getPackageManager().setComponentEnabledSetting(cName, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0, UserHandle.USER_SYSTEM);
            } catch (RemoteException e) {
                throw e.rethrowAsRuntimeException();
            }
        }
        startHomeActivityLocked(currentUserId, "systemReady");
        try {
            if (AppGlobals.getPackageManager().hasSystemUidErrors()) {
                Slog.e(TAG, "UIDs on the system are inconsistent, you need to wipe your" + " data partition or your device will be unstable.");
                mUiHandler.obtainMessage(SHOW_UID_ERROR_UI_MSG).sendToTarget();
            }
        } catch (RemoteException e) {
        }
        if (!Build.isBuildConsistent()) {
            Slog.e(TAG, "Build fingerprint is not consistent, warning user");
            mUiHandler.obtainMessage(SHOW_FINGERPRINT_ERROR_UI_MSG).sendToTarget();
        }
        long ident = Binder.clearCallingIdentity();
        try {
            Intent intent = new Intent(Intent.ACTION_USER_STARTED);
            intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_FOREGROUND);
            intent.putExtra(Intent.EXTRA_USER_HANDLE, currentUserId);
            broadcastIntentLocked(null, null, intent, null, null, 0, null, null, null, AppOpsManager.OP_NONE, null, false, false, MY_PID, Process.SYSTEM_UID, currentUserId);
            intent = new Intent(Intent.ACTION_USER_STARTING);
            intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
            intent.putExtra(Intent.EXTRA_USER_HANDLE, currentUserId);
            broadcastIntentLocked(null, null, intent, null, new IIntentReceiver.Stub() {

                @Override
                public void performReceive(Intent intent, int resultCode, String data, Bundle extras, boolean ordered, boolean sticky, int sendingUser) throws RemoteException {
                }
            }, 0, null, null, new String[] { INTERACT_ACROSS_USERS }, AppOpsManager.OP_NONE, null, true, false, MY_PID, Process.SYSTEM_UID, UserHandle.USER_ALL);
        } catch (Throwable t) {
            Slog.wtf(TAG, "Failed sending first user broadcasts", t);
        } finally {
            Binder.restoreCallingIdentity(ident);
        }
        mStackSupervisor.resumeFocusedStackTopActivityLocked();
        mUserController.sendUserSwitchBroadcastsLocked(-1, currentUserId);
    }
}

Example 65 with ComponentName

use of android.content.ComponentName in project platform_frameworks_base by android.

the class ActivityStarter method startActivityMayWait.

final int startActivityMayWait(IApplicationThread caller, int callingUid, String callingPackage, Intent intent, String resolvedType, IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, IBinder resultTo, String resultWho, int requestCode, int startFlags, ProfilerInfo profilerInfo, IActivityManager.WaitResult outResult, Configuration config, Bundle bOptions, boolean ignoreTargetSecurity, int userId, IActivityContainer iContainer, TaskRecord inTask) {
    // Refuse possible leaked file descriptors
    if (intent != null && intent.hasFileDescriptors()) {
        throw new IllegalArgumentException("File descriptors passed in Intent");
    }
    mSupervisor.mActivityMetricsLogger.notifyActivityLaunching();
    boolean componentSpecified = intent.getComponent() != null;
    // Save a copy in case ephemeral needs it
    final Intent ephemeralIntent = new Intent(intent);
    // Don't modify the client's object!
    intent = new Intent(intent);
    ResolveInfo rInfo = mSupervisor.resolveIntent(intent, resolvedType, userId);
    if (rInfo == null) {
        UserInfo userInfo = mSupervisor.getUserInfo(userId);
        if (userInfo != null && userInfo.isManagedProfile()) {
            // Special case for managed profiles, if attempting to launch non-cryto aware
            // app in a locked managed profile from an unlocked parent allow it to resolve
            // as user will be sent via confirm credentials to unlock the profile.
            UserManager userManager = UserManager.get(mService.mContext);
            boolean profileLockedAndParentUnlockingOrUnlocked = false;
            long token = Binder.clearCallingIdentity();
            try {
                UserInfo parent = userManager.getProfileParent(userId);
                profileLockedAndParentUnlockingOrUnlocked = (parent != null) && userManager.isUserUnlockingOrUnlocked(parent.id) && !userManager.isUserUnlockingOrUnlocked(userId);
            } finally {
                Binder.restoreCallingIdentity(token);
            }
            if (profileLockedAndParentUnlockingOrUnlocked) {
                rInfo = mSupervisor.resolveIntent(intent, resolvedType, userId, PackageManager.MATCH_DIRECT_BOOT_AWARE | PackageManager.MATCH_DIRECT_BOOT_UNAWARE);
            }
        }
    }
    // Collect information about the target of the Intent.
    ActivityInfo aInfo = mSupervisor.resolveActivity(intent, rInfo, startFlags, profilerInfo);
    ActivityOptions options = ActivityOptions.fromBundle(bOptions);
    ActivityStackSupervisor.ActivityContainer container = (ActivityStackSupervisor.ActivityContainer) iContainer;
    synchronized (mService) {
        if (container != null && container.mParentActivity != null && container.mParentActivity.state != RESUMED) {
            // Cannot start a child activity if the parent is not resumed.
            return ActivityManager.START_CANCELED;
        }
        final int realCallingPid = Binder.getCallingPid();
        final int realCallingUid = Binder.getCallingUid();
        int callingPid;
        if (callingUid >= 0) {
            callingPid = -1;
        } else if (caller == null) {
            callingPid = realCallingPid;
            callingUid = realCallingUid;
        } else {
            callingPid = callingUid = -1;
        }
        final ActivityStack stack;
        if (container == null || container.mStack.isOnHomeDisplay()) {
            stack = mSupervisor.mFocusedStack;
        } else {
            stack = container.mStack;
        }
        stack.mConfigWillChange = config != null && mService.mConfiguration.diff(config) != 0;
        if (DEBUG_CONFIGURATION)
            Slog.v(TAG_CONFIGURATION, "Starting activity when config will change = " + stack.mConfigWillChange);
        final long origId = Binder.clearCallingIdentity();
        if (aInfo != null && (aInfo.applicationInfo.privateFlags & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) {
            // have another, different heavy-weight process running.
            if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) {
                final ProcessRecord heavy = mService.mHeavyWeightProcess;
                if (heavy != null && (heavy.info.uid != aInfo.applicationInfo.uid || !heavy.processName.equals(aInfo.processName))) {
                    int appCallingUid = callingUid;
                    if (caller != null) {
                        ProcessRecord callerApp = mService.getRecordForAppLocked(caller);
                        if (callerApp != null) {
                            appCallingUid = callerApp.info.uid;
                        } else {
                            Slog.w(TAG, "Unable to find app for caller " + caller + " (pid=" + callingPid + ") when starting: " + intent.toString());
                            ActivityOptions.abort(options);
                            return ActivityManager.START_PERMISSION_DENIED;
                        }
                    }
                    IIntentSender target = mService.getIntentSenderLocked(ActivityManager.INTENT_SENDER_ACTIVITY, "android", appCallingUid, userId, null, null, 0, new Intent[] { intent }, new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT, null);
                    Intent newIntent = new Intent();
                    if (requestCode >= 0) {
                        // Caller is requesting a result.
                        newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true);
                    }
                    newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, new IntentSender(target));
                    if (heavy.activities.size() > 0) {
                        ActivityRecord hist = heavy.activities.get(0);
                        newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, hist.packageName);
                        newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, hist.task.taskId);
                    }
                    newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, aInfo.packageName);
                    newIntent.setFlags(intent.getFlags());
                    newIntent.setClassName("android", HeavyWeightSwitcherActivity.class.getName());
                    intent = newIntent;
                    resolvedType = null;
                    caller = null;
                    callingUid = Binder.getCallingUid();
                    callingPid = Binder.getCallingPid();
                    componentSpecified = true;
                    rInfo = mSupervisor.resolveIntent(intent, null, /*resolvedType*/
                    userId);
                    aInfo = rInfo != null ? rInfo.activityInfo : null;
                    if (aInfo != null) {
                        aInfo = mService.getActivityInfoForUser(aInfo, userId);
                    }
                }
            }
        }
        final ActivityRecord[] outRecord = new ActivityRecord[1];
        int res = startActivityLocked(caller, intent, ephemeralIntent, resolvedType, aInfo, rInfo, voiceSession, voiceInteractor, resultTo, resultWho, requestCode, callingPid, callingUid, callingPackage, realCallingPid, realCallingUid, startFlags, options, ignoreTargetSecurity, componentSpecified, outRecord, container, inTask);
        Binder.restoreCallingIdentity(origId);
        if (stack.mConfigWillChange) {
            // If the caller also wants to switch to a new configuration,
            // do so now.  This allows a clean switch, as we are waiting
            // for the current activity to pause (so we will not destroy
            // it), and have not yet started the next activity.
            mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, "updateConfiguration()");
            stack.mConfigWillChange = false;
            if (DEBUG_CONFIGURATION)
                Slog.v(TAG_CONFIGURATION, "Updating to new configuration after starting activity.");
            mService.updateConfigurationLocked(config, null, false);
        }
        if (outResult != null) {
            outResult.result = res;
            if (res == ActivityManager.START_SUCCESS) {
                mSupervisor.mWaitingActivityLaunched.add(outResult);
                do {
                    try {
                        mService.wait();
                    } catch (InterruptedException e) {
                    }
                } while (outResult.result != START_TASK_TO_FRONT && !outResult.timeout && outResult.who == null);
                if (outResult.result == START_TASK_TO_FRONT) {
                    res = START_TASK_TO_FRONT;
                }
            }
            if (res == START_TASK_TO_FRONT) {
                ActivityRecord r = stack.topRunningActivityLocked();
                if (r.nowVisible && r.state == RESUMED) {
                    outResult.timeout = false;
                    outResult.who = new ComponentName(r.info.packageName, r.info.name);
                    outResult.totalTime = 0;
                    outResult.thisTime = 0;
                } else {
                    outResult.thisTime = SystemClock.uptimeMillis();
                    mSupervisor.mWaitingActivityVisible.add(outResult);
                    do {
                        try {
                            mService.wait();
                        } catch (InterruptedException e) {
                        }
                    } while (!outResult.timeout && outResult.who == null);
                }
            }
        }
        final ActivityRecord launchedActivity = mReusedActivity != null ? mReusedActivity : outRecord[0];
        mSupervisor.mActivityMetricsLogger.notifyActivityLaunched(res, launchedActivity);
        return res;
    }
}