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

Example 31 with BroadcastReceiver

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

the class DevicePolicyManagerService method choosePrivateKeyAlias.

@Override
public void choosePrivateKeyAlias(final int uid, final Uri uri, final String alias, final IBinder response) {
    // Caller UID needs to be trusted, so we restrict this method to SYSTEM_UID callers.
    if (!isCallerWithSystemUid()) {
        return;
    }
    final UserHandle caller = mInjector.binderGetCallingUserHandle();
    // If there is a profile owner, redirect to that; otherwise query the device owner.
    ComponentName aliasChooser = getProfileOwner(caller.getIdentifier());
    if (aliasChooser == null && caller.isSystem()) {
        ActiveAdmin deviceOwnerAdmin = getDeviceOwnerAdminLocked();
        if (deviceOwnerAdmin != null) {
            aliasChooser = deviceOwnerAdmin.info.getComponent();
        }
    }
    if (aliasChooser == null) {
        sendPrivateKeyAliasResponse(null, response);
        return;
    }
    Intent intent = new Intent(DeviceAdminReceiver.ACTION_CHOOSE_PRIVATE_KEY_ALIAS);
    intent.setComponent(aliasChooser);
    intent.putExtra(DeviceAdminReceiver.EXTRA_CHOOSE_PRIVATE_KEY_SENDER_UID, uid);
    intent.putExtra(DeviceAdminReceiver.EXTRA_CHOOSE_PRIVATE_KEY_URI, uri);
    intent.putExtra(DeviceAdminReceiver.EXTRA_CHOOSE_PRIVATE_KEY_ALIAS, alias);
    intent.putExtra(DeviceAdminReceiver.EXTRA_CHOOSE_PRIVATE_KEY_RESPONSE, response);
    intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
    final long id = mInjector.binderClearCallingIdentity();
    try {
        mContext.sendOrderedBroadcastAsUser(intent, caller, null, new BroadcastReceiver() {

            @Override
            public void onReceive(Context context, Intent intent) {
                final String chosenAlias = getResultData();
                sendPrivateKeyAliasResponse(chosenAlias, response);
            }
        }, null, Activity.RESULT_OK, null, null);
    } finally {
        mInjector.binderRestoreCallingIdentity(id);
    }
}

Example 32 with BroadcastReceiver

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

the class DevicePolicyManagerService method removeActiveAdminLocked.

void removeActiveAdminLocked(final ComponentName adminReceiver, final int userHandle) {
    final ActiveAdmin admin = getActiveAdminUncheckedLocked(adminReceiver, userHandle);
    DevicePolicyData policy = getUserData(userHandle);
    if (admin != null && !policy.mRemovingAdmins.contains(adminReceiver)) {
        policy.mRemovingAdmins.add(adminReceiver);
        sendAdminCommandLocked(admin, DeviceAdminReceiver.ACTION_DEVICE_ADMIN_DISABLED, new BroadcastReceiver() {

            @Override
            public void onReceive(Context context, Intent intent) {
                removeAdminArtifacts(adminReceiver, userHandle);
                removePackageIfRequired(adminReceiver.getPackageName(), userHandle);
            }
        });
    }
}

Example 33 with BroadcastReceiver

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

the class WebViewUpdateService method onStart.

@Override
public void onStart() {
    mWebViewUpdatedReceiver = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
            switch(intent.getAction()) {
                case Intent.ACTION_PACKAGE_REMOVED:
                    // run the update-logic twice.
                    if (intent.getExtras().getBoolean(Intent.EXTRA_REPLACING))
                        return;
                    mImpl.packageStateChanged(packageNameFromIntent(intent), PACKAGE_REMOVED, userId);
                    break;
                case Intent.ACTION_PACKAGE_CHANGED:
                    // entire package, not just a component
                    if (entirePackageChanged(intent)) {
                        mImpl.packageStateChanged(packageNameFromIntent(intent), PACKAGE_CHANGED, userId);
                    }
                    break;
                case Intent.ACTION_PACKAGE_ADDED:
                    mImpl.packageStateChanged(packageNameFromIntent(intent), (intent.getExtras().getBoolean(Intent.EXTRA_REPLACING) ? PACKAGE_ADDED_REPLACED : PACKAGE_ADDED), userId);
                    break;
                case Intent.ACTION_USER_ADDED:
                    mImpl.handleNewUser(userId);
                    break;
            }
        }
    };
    IntentFilter filter = new IntentFilter();
    filter.addAction(Intent.ACTION_PACKAGE_ADDED);
    filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
    filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
    filter.addDataScheme("package");
    // Make sure we only receive intents for WebView packages from our config file.
    for (WebViewProviderInfo provider : mImpl.getWebViewPackages()) {
        filter.addDataSchemeSpecificPart(provider.packageName, PatternMatcher.PATTERN_LITERAL);
    }
    getContext().registerReceiverAsUser(mWebViewUpdatedReceiver, UserHandle.ALL, filter, null, /* broadcast permission */
    null);
    IntentFilter userAddedFilter = new IntentFilter();
    userAddedFilter.addAction(Intent.ACTION_USER_ADDED);
    getContext().registerReceiverAsUser(mWebViewUpdatedReceiver, UserHandle.ALL, userAddedFilter, null, /* broadcast permission */
    null);
    publishBinderService("webviewupdate", new BinderService(), true);
}

Example 34 with BroadcastReceiver

use of android.content.BroadcastReceiver in project google-services by googlesamples.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mRegistrationProgressBar = (ProgressBar) findViewById(R.id.registrationProgressBar);
    mRegistrationBroadcastReceiver = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            mRegistrationProgressBar.setVisibility(ProgressBar.GONE);
            SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
            boolean sentToken = sharedPreferences.getBoolean(QuickstartPreferences.SENT_TOKEN_TO_SERVER, false);
            if (sentToken) {
                mInformationTextView.setText(getString(R.string.gcm_send_message));
            } else {
                mInformationTextView.setText(getString(R.string.token_error_message));
            }
        }
    };
    mInformationTextView = (TextView) findViewById(R.id.informationTextView);
    // Registering BroadcastReceiver
    registerReceiver();
    if (checkPlayServices()) {
        // Start IntentService to register this application with GCM.
        Intent intent = new Intent(this, RegistrationIntentService.class);
        startService(intent);
    }
}

Example 35 with BroadcastReceiver

use of android.content.BroadcastReceiver in project ListenerMusicPlayer by hefuyicoder.

the class MusicService method registerExternalStorageListener.

/**
     * 注册存储状态相关的广播接收器
     */
public void registerExternalStorageListener() {
    if (mUnmountReceiver == null) {
        mUnmountReceiver = new BroadcastReceiver() {

            @Override
            public void onReceive(final Context context, final Intent intent) {
                final String action = intent.getAction();
                if (action.equals(Intent.ACTION_MEDIA_EJECT)) {
                    saveQueue(true);
                    mQueueIsSaveable = false;
                    closeExternalStorageFiles(intent.getData().getPath());
                } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) {
                    mMediaMountedCount++;
                    mCardId = getCardId();
                    reloadQueueAfterPermissionCheck();
                    mQueueIsSaveable = true;
                    notifyChange(QUEUE_CHANGED);
                    notifyChange(META_CHANGED);
                }
            }
        };
        final IntentFilter filter = new IntentFilter();
        filter.addAction(Intent.ACTION_MEDIA_EJECT);
        filter.addAction(Intent.ACTION_MEDIA_MOUNTED);
        filter.addDataScheme("file");
        registerReceiver(mUnmountReceiver, filter);
    }
}