Examples with IActivityManager android.app.IActivityManager used on opensource projects

Example 51 with IActivityManager

use of android.app.IActivityManager in project platform_frameworks_base by android.

the class PackageManagerService method startCleaningPackages.

void startCleaningPackages() {
    // reader
    if (!isExternalMediaAvailable()) {
        return;
    }
    synchronized (mPackages) {
        if (mSettings.mPackagesToBeCleaned.isEmpty()) {
            return;
        }
    }
    Intent intent = new Intent(PackageManager.ACTION_CLEAN_EXTERNAL_STORAGE);
    intent.setComponent(DEFAULT_CONTAINER_COMPONENT);
    IActivityManager am = ActivityManagerNative.getDefault();
    if (am != null) {
        try {
            am.startService(null, intent, null, mContext.getOpPackageName(), UserHandle.USER_SYSTEM);
        } catch (RemoteException e) {
        }
    }
}

Example 52 with IActivityManager

use of android.app.IActivityManager in project platform_frameworks_base by android.

the class PackageManagerService method setPermissionEnforced.

@Override
public void setPermissionEnforced(String permission, boolean enforced) {
    // TODO: Now that we no longer change GID for storage, this should to away.
    mContext.enforceCallingOrSelfPermission(Manifest.permission.GRANT_RUNTIME_PERMISSIONS, "setPermissionEnforced");
    if (READ_EXTERNAL_STORAGE.equals(permission)) {
        synchronized (mPackages) {
            if (mSettings.mReadExternalStorageEnforced == null || mSettings.mReadExternalStorageEnforced != enforced) {
                mSettings.mReadExternalStorageEnforced = enforced;
                mSettings.writeLPr();
            }
        }
        // kill any non-foreground processes so we restart them and
        // grant/revoke the GID.
        final IActivityManager am = ActivityManagerNative.getDefault();
        if (am != null) {
            final long token = Binder.clearCallingIdentity();
            try {
                am.killProcessesBelowForeground("setPermissionEnforcement");
            } catch (RemoteException e) {
            } finally {
                Binder.restoreCallingIdentity(token);
            }
        }
    } else {
        throw new IllegalArgumentException("No selective enforcement for " + permission);
    }
}

Example 53 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by ParanoidAndroid.

the class SettingsCmd method run.

public void run() {
    boolean valid = false;
    String arg;
    try {
        while ((arg = nextArg()) != null) {
            if ("--user".equals(arg)) {
                if (mUser != -1) {
                    // --user specified more than once; invalid
                    break;
                }
                mUser = Integer.parseInt(nextArg());
            } else if (mVerb == CommandVerb.UNSPECIFIED) {
                if ("get".equalsIgnoreCase(arg)) {
                    mVerb = CommandVerb.GET;
                } else if ("put".equalsIgnoreCase(arg)) {
                    mVerb = CommandVerb.PUT;
                } else {
                    // invalid
                    System.err.println("Invalid command: " + arg);
                    break;
                }
            } else if (mTable == null) {
                if (!"system".equalsIgnoreCase(arg) && !"secure".equalsIgnoreCase(arg) && !"global".equalsIgnoreCase(arg)) {
                    System.err.println("Invalid namespace '" + arg + "'");
                    // invalid
                    break;
                }
                mTable = arg.toLowerCase();
            } else if (mVerb == CommandVerb.GET) {
                mKey = arg;
                if (mNextArg >= mArgs.length) {
                    valid = true;
                } else {
                    System.err.println("Too many arguments");
                }
                break;
            } else if (mKey == null) {
                mKey = arg;
            // keep going; there's another PUT arg
            } else {
                // PUT, final arg
                mValue = arg;
                if (mNextArg >= mArgs.length) {
                    valid = true;
                } else {
                    System.err.println("Too many arguments");
                }
                break;
            }
        }
    } catch (Exception e) {
        valid = false;
    }
    if (valid) {
        if (mUser < 0) {
            mUser = UserHandle.USER_OWNER;
        }
        try {
            IActivityManager activityManager = ActivityManagerNative.getDefault();
            IContentProvider provider = null;
            IBinder token = new Binder();
            try {
                ContentProviderHolder holder = activityManager.getContentProviderExternal("settings", UserHandle.USER_OWNER, token);
                if (holder == null) {
                    throw new IllegalStateException("Could not find settings provider");
                }
                provider = holder.provider;
                switch(mVerb) {
                    case GET:
                        System.out.println(getForUser(provider, mUser, mTable, mKey));
                        break;
                    case PUT:
                        putForUser(provider, mUser, mTable, mKey, mValue);
                        break;
                    default:
                        System.err.println("Unspecified command");
                        break;
                }
            } finally {
                if (provider != null) {
                    activityManager.removeContentProviderExternal("settings", token);
                }
            }
        } catch (Exception e) {
            System.err.println("Error while accessing settings provider");
            e.printStackTrace();
        }
    } else {
        printUsage();
    }
}

Example 54 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by ParanoidAndroid.

the class SettingsHelper method setLocaleData.

/**
     * Sets the locale specified. Input data is the equivalent of "ll_cc".getBytes(), where
     * "ll" is the language code and "cc" is the country code.
     * @param data the locale string in bytes.
     */
void setLocaleData(byte[] data, int size) {
    // Check if locale was set by the user:
    Configuration conf = mContext.getResources().getConfiguration();
    Locale loc = conf.locale;
    // Don't change if user set it in the SetupWizard
    if (conf.userSetLocale)
        return;
    final String[] availableLocales = mContext.getAssets().getLocales();
    String localeCode = new String(data, 0, size);
    String language = new String(data, 0, 2);
    String country = size > 4 ? new String(data, 3, 2) : "";
    loc = null;
    for (int i = 0; i < availableLocales.length; i++) {
        if (availableLocales[i].equals(localeCode)) {
            loc = new Locale(language, country);
            break;
        }
    }
    // Couldn't find the saved locale in this version of the software
    if (loc == null)
        return;
    try {
        IActivityManager am = ActivityManagerNative.getDefault();
        Configuration config = am.getConfiguration();
        config.locale = loc;
        // indicate this isn't some passing default - the user wants this remembered
        config.userSetLocale = true;
        am.updateConfiguration(config);
    } catch (RemoteException e) {
    // Intentionally left blank
    }
}

Example 55 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by ParanoidAndroid.

the class PackageManagerService method sendPackageBroadcast.

static final void sendPackageBroadcast(String action, String pkg, String intentCategory, Bundle extras, String targetPkg, IIntentReceiver finishedReceiver, int[] userIds) {
    IActivityManager am = ActivityManagerNative.getDefault();
    if (am != null) {
        try {
            if (userIds == null) {
                userIds = am.getRunningUserIds();
            }
            for (int id : userIds) {
                final Intent intent = new Intent(action, pkg != null ? Uri.fromParts("package", pkg, null) : null);
                if (extras != null) {
                    intent.putExtras(extras);
                }
                if (targetPkg != null) {
                    intent.setPackage(targetPkg);
                }
                // Modify the UID when posting to other users
                int uid = intent.getIntExtra(Intent.EXTRA_UID, -1);
                if (uid > 0 && UserHandle.getUserId(uid) != id) {
                    uid = UserHandle.getUid(id, UserHandle.getAppId(uid));
                    intent.putExtra(Intent.EXTRA_UID, uid);
                }
                intent.putExtra(Intent.EXTRA_USER_HANDLE, id);
                intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
                if (DEBUG_BROADCASTS) {
                    RuntimeException here = new RuntimeException("here");
                    here.fillInStackTrace();
                    Slog.d(TAG, "Sending to user " + id + ": " + intent.toShortString(false, true, false, false) + " " + intent.getExtras(), here);
                }
                if (intentCategory != null) {
                    intent.addCategory(intentCategory);
                }
                am.broadcastIntent(null, intent, null, finishedReceiver, 0, null, null, null, android.app.AppOpsManager.OP_NONE, finishedReceiver != null, false, id);
            }
        } catch (RemoteException ex) {
        }
    }
}