Examples with UserManager android.os.UserManager used on opensource projects

Example 46 with UserManager

use of android.os.UserManager in project android_frameworks_base by DirtyUnicorns.

the class RecentsTaskLoadPlan method updateCurrentQuietProfilesCache.

private void updateCurrentQuietProfilesCache(int currentUserId) {
    mCurrentQuietProfiles.clear();
    if (currentUserId == UserHandle.USER_CURRENT) {
        currentUserId = ActivityManager.getCurrentUser();
    }
    UserManager userManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
    List<UserInfo> profiles = userManager.getProfiles(currentUserId);
    if (profiles != null) {
        for (int i = 0; i < profiles.size(); i++) {
            UserInfo user = profiles.get(i);
            if (user.isManagedProfile() && user.isQuietModeEnabled()) {
                mCurrentQuietProfiles.add(user.id);
            }
        }
    }
}

Example 47 with UserManager

use of android.os.UserManager in project android_frameworks_base by DirtyUnicorns.

the class UidDetailProvider method buildUidDetail.

/**
     * Build {@link UidDetail} object, blocking until all {@link Drawable}
     * lookup is finished.
     */
private UidDetail buildUidDetail(int uid) {
    final Resources res = mContext.getResources();
    final PackageManager pm = mContext.getPackageManager();
    final UidDetail detail = new UidDetail();
    detail.label = pm.getNameForUid(uid);
    detail.icon = pm.getDefaultActivityIcon();
    // handle special case labels
    switch(uid) {
        case android.os.Process.SYSTEM_UID:
            detail.label = res.getString(R.string.process_kernel_label);
            detail.icon = pm.getDefaultActivityIcon();
            return detail;
        case TrafficStats.UID_REMOVED:
            detail.label = res.getString(UserManager.supportsMultipleUsers() ? R.string.data_usage_uninstalled_apps_users : R.string.data_usage_uninstalled_apps);
            detail.icon = pm.getDefaultActivityIcon();
            return detail;
        case TrafficStats.UID_TETHERING:
            final ConnectivityManager cm = (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
            detail.label = res.getString(Utils.getTetheringLabel(cm));
            detail.icon = pm.getDefaultActivityIcon();
            return detail;
    }
    final UserManager um = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
    // Handle keys that are actually user handles
    if (isKeyForUser(uid)) {
        final int userHandle = getUserIdForKey(uid);
        final UserInfo info = um.getUserInfo(userHandle);
        if (info != null) {
            detail.label = Utils.getUserLabel(mContext, info);
            detail.icon = Utils.getUserIcon(mContext, um, info);
            return detail;
        }
    }
    // otherwise fall back to using packagemanager labels
    final String[] packageNames = pm.getPackagesForUid(uid);
    final int length = packageNames != null ? packageNames.length : 0;
    try {
        final int userId = UserHandle.getUserId(uid);
        UserHandle userHandle = new UserHandle(userId);
        IPackageManager ipm = AppGlobals.getPackageManager();
        if (length == 1) {
            final ApplicationInfo info = ipm.getApplicationInfo(packageNames[0], 0, /* no flags */
            userId);
            if (info != null) {
                detail.label = info.loadLabel(pm).toString();
                detail.icon = um.getBadgedIconForUser(info.loadIcon(pm), new UserHandle(userId));
            }
        } else if (length > 1) {
            detail.detailLabels = new CharSequence[length];
            detail.detailContentDescriptions = new CharSequence[length];
            for (int i = 0; i < length; i++) {
                final String packageName = packageNames[i];
                final PackageInfo packageInfo = pm.getPackageInfo(packageName, 0);
                final ApplicationInfo appInfo = ipm.getApplicationInfo(packageName, 0, /* no flags */
                userId);
                if (appInfo != null) {
                    detail.detailLabels[i] = appInfo.loadLabel(pm).toString();
                    detail.detailContentDescriptions[i] = um.getBadgedLabelForUser(detail.detailLabels[i], userHandle);
                    if (packageInfo.sharedUserLabel != 0) {
                        detail.label = pm.getText(packageName, packageInfo.sharedUserLabel, packageInfo.applicationInfo).toString();
                        detail.icon = um.getBadgedIconForUser(appInfo.loadIcon(pm), userHandle);
                    }
                }
            }
        }
        detail.contentDescription = um.getBadgedLabelForUser(detail.label, userHandle);
    } catch (NameNotFoundException e) {
        Log.w(TAG, "Error while building UI detail for uid " + uid, e);
    } catch (RemoteException e) {
        Log.w(TAG, "Error while building UI detail for uid " + uid, e);
    }
    if (TextUtils.isEmpty(detail.label)) {
        detail.label = Integer.toString(uid);
    }
    return detail;
}

Example 48 with UserManager

use of android.os.UserManager in project android_frameworks_base by DirtyUnicorns.

the class RecoverySystem method rebootWipeUserData.

/**
     * Reboots the device and wipes the user data and cache
     * partitions.  This is sometimes called a "factory reset", which
     * is something of a misnomer because the system partition is not
     * restored to its factory state.  Requires the
     * {@link android.Manifest.permission#REBOOT} permission.
     *
     * @param context   the Context to use
     * @param shutdown  if true, the device will be powered down after
     *                  the wipe completes, rather than being rebooted
     *                  back to the regular system.
     * @param reason    the reason for the wipe that is visible in the logs
     * @param force     whether the {@link UserManager.DISALLOW_FACTORY_RESET} user restriction
     *                  should be ignored
     *
     * @throws IOException  if writing the recovery command file
     * fails, or if the reboot itself fails.
     * @throws SecurityException if the current user is not allowed to wipe data.
     *
     * @hide
     */
public static void rebootWipeUserData(Context context, boolean shutdown, String reason, boolean force) throws IOException {
    UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
    if (!force && um.hasUserRestriction(UserManager.DISALLOW_FACTORY_RESET)) {
        throw new SecurityException("Wiping data is not allowed for this user.");
    }
    final ConditionVariable condition = new ConditionVariable();
    Intent intent = new Intent("android.intent.action.MASTER_CLEAR_NOTIFICATION");
    intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
    context.sendOrderedBroadcastAsUser(intent, UserHandle.SYSTEM, android.Manifest.permission.MASTER_CLEAR, new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            condition.open();
        }
    }, null, 0, null, null);
    // Block until the ordered broadcast has completed.
    condition.block();
    String shutdownArg = null;
    if (shutdown) {
        shutdownArg = "--shutdown_after";
    }
    String reasonArg = null;
    if (!TextUtils.isEmpty(reason)) {
        reasonArg = "--reason=" + sanitizeArg(reason);
    }
    final String localeArg = "--locale=" + Locale.getDefault().toString();
    bootCommand(context, shutdownArg, "--wipe_data", reasonArg, localeArg);
}

Example 49 with UserManager

use of android.os.UserManager in project android_frameworks_base by DirtyUnicorns.

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;
    }
}

Example 50 with UserManager

use of android.os.UserManager in project android_frameworks_base by DirtyUnicorns.

the class Vpn method establish.

/**
     * Establish a VPN network and return the file descriptor of the VPN
     * interface. This methods returns {@code null} if the application is
     * revoked or not prepared.
     *
     * @param config The parameters to configure the network.
     * @return The file descriptor of the VPN interface.
     */
public synchronized ParcelFileDescriptor establish(VpnConfig config) {
    // Check if the caller is already prepared.
    UserManager mgr = UserManager.get(mContext);
    if (Binder.getCallingUid() != mOwnerUID) {
        return null;
    }
    // Check to ensure consent hasn't been revoked since we were prepared.
    if (!isVpnUserPreConsented(mPackage)) {
        return null;
    }
    // Check if the service is properly declared.
    Intent intent = new Intent(VpnConfig.SERVICE_INTERFACE);
    intent.setClassName(mPackage, config.user);
    long token = Binder.clearCallingIdentity();
    try {
        // Restricted users are not allowed to create VPNs, they are tied to Owner
        UserInfo user = mgr.getUserInfo(mUserHandle);
        if (user.isRestricted()) {
            throw new SecurityException("Restricted users cannot establish VPNs");
        }
        ResolveInfo info = AppGlobals.getPackageManager().resolveService(intent, null, 0, mUserHandle);
        if (info == null) {
            throw new SecurityException("Cannot find " + config.user);
        }
        if (!BIND_VPN_SERVICE.equals(info.serviceInfo.permission)) {
            throw new SecurityException(config.user + " does not require " + BIND_VPN_SERVICE);
        }
    } catch (RemoteException e) {
        throw new SecurityException("Cannot find " + config.user);
    } finally {
        Binder.restoreCallingIdentity(token);
    }
    // Save the old config in case we need to go back.
    VpnConfig oldConfig = mConfig;
    String oldInterface = mInterface;
    Connection oldConnection = mConnection;
    NetworkAgent oldNetworkAgent = mNetworkAgent;
    mNetworkAgent = null;
    Set<UidRange> oldUsers = mVpnUsers;
    // Configure the interface. Abort if any of these steps fails.
    ParcelFileDescriptor tun = ParcelFileDescriptor.adoptFd(jniCreate(config.mtu));
    try {
        updateState(DetailedState.CONNECTING, "establish");
        String interfaze = jniGetName(tun.getFd());
        // TEMP use the old jni calls until there is support for netd address setting
        StringBuilder builder = new StringBuilder();
        for (LinkAddress address : config.addresses) {
            builder.append(" " + address);
        }
        if (jniSetAddresses(interfaze, builder.toString()) < 1) {
            throw new IllegalArgumentException("At least one address must be specified");
        }
        Connection connection = new Connection();
        if (!mContext.bindServiceAsUser(intent, connection, Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE, new UserHandle(mUserHandle))) {
            throw new IllegalStateException("Cannot bind " + config.user);
        }
        mConnection = connection;
        mInterface = interfaze;
        // Fill more values.
        config.user = mPackage;
        config.interfaze = mInterface;
        config.startTime = SystemClock.elapsedRealtime();
        mConfig = config;
        // Set up forwarding and DNS rules.
        agentConnect();
        if (oldConnection != null) {
            mContext.unbindService(oldConnection);
        }
        // Remove the old tun's user forwarding rules
        // The new tun's user rules have already been added so they will take over
        // as rules are deleted. This prevents data leakage as the rules are moved over.
        agentDisconnect(oldNetworkAgent);
        if (oldInterface != null && !oldInterface.equals(interfaze)) {
            jniReset(oldInterface);
        }
        try {
            IoUtils.setBlocking(tun.getFileDescriptor(), config.blocking);
        } catch (IOException e) {
            throw new IllegalStateException("Cannot set tunnel's fd as blocking=" + config.blocking, e);
        }
    } catch (RuntimeException e) {
        IoUtils.closeQuietly(tun);
        agentDisconnect();
        // restore old state
        mConfig = oldConfig;
        mConnection = oldConnection;
        mVpnUsers = oldUsers;
        mNetworkAgent = oldNetworkAgent;
        mInterface = oldInterface;
        throw e;
    }
    Log.i(TAG, "Established by " + config.user + " on " + mInterface);
    return tun;
}