VPN: refactor a little bit for the upcoming integration of legacy VPN. (a4b87b5e) · Commits · e / os / android_frameworks_base

core/res/res/values/strings.xml

+3 −3

Original line number	Diff line number	Diff line
		@@ -2788,10 +2788,10 @@
		<string name="l2tp_ipsec_psk_vpn_description">Pre-shared key based L2TP/IPSec VPN</string>
		<string name="l2tp_ipsec_crt_vpn_description">Certificate based L2TP/IPSec VPN</string>

		<!-- Ticker text to show when VPN is active. -->
		<string name="vpn_ticker"><xliff:g id="app" example="FooVPN client">%s</xliff:g> is activating VPN...</string>
		<!-- The title of the notification when VPN is active. -->
		<string name="vpn_title">VPN is activated by <xliff:g id="app" example="FooVPN client">%s</xliff:g></string>
		<string name="vpn_title">VPN is activated.</string>
		<!-- The title of the notification when VPN is active with an application name. -->
		<string name="vpn_title_long">VPN is activated by <xliff:g id="app" example="FooVPN client">%s</xliff:g></string>
		<!-- The text of the notification when VPN is active. -->
		<string name="vpn_text">Tap to manage the network.</string>
		<!-- The text of the notification when VPN is active with a session name. -->

services/java/com/android/server/connectivity/Vpn.java

+25 −27

Original line number	Diff line number	Diff line
		@@ -40,7 +40,6 @@ import com.android.internal.R;
		import com.android.internal.net.VpnConfig;
		import com.android.server.ConnectivityService.VpnCallback;

		import java.io.InputStream;
		import java.io.OutputStream;
		import java.nio.charset.Charsets;

		@@ -132,7 +131,7 @@ public class Vpn extends INetworkManagementEventObserver.Stub {
		/**
		* Configure a TUN interface and return its file descriptor.
		*
		* @param configuration The parameters to configure the interface.
		* @param config The parameters to configure the interface.
		* @return The file descriptor of the interface.
		*/
		public synchronized ParcelFileDescriptor establish(VpnConfig config) {
		@@ -151,11 +150,25 @@ public class Vpn extends INetworkManagementEventObserver.Stub {
		return null;
		}

		// Create and configure the interface.
		// Load the label.
		String label = app.loadLabel(pm).toString();

		// Load the icon and convert it into a bitmap.
		Drawable icon = app.loadIcon(pm);
		Bitmap bitmap = null;
		if (icon.getIntrinsicWidth() > 0 && icon.getIntrinsicHeight() > 0) {
		int width = mContext.getResources().getDimensionPixelSize(
		android.R.dimen.notification_large_icon_width);
		int height = mContext.getResources().getDimensionPixelSize(
		android.R.dimen.notification_large_icon_height);
		icon.setBounds(0, 0, width, height);
		bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
		icon.draw(new Canvas(bitmap));
		}

		// Create the interface and abort if any of the following steps fails.
		ParcelFileDescriptor descriptor =
		ParcelFileDescriptor.adoptFd(jniCreateInterface(config.mtu));

		// Abort if any of the following steps fails.
		try {
		String name = jniGetInterfaceName(descriptor.getFd());
		if (jniSetAddresses(name, config.addresses) < 1) {
		@@ -202,41 +215,26 @@ public class Vpn extends INetworkManagementEventObserver.Stub {
		public synchronized void interfaceRemoved(String name) {
		if (name.equals(mInterfaceName) && jniCheckInterface(name) == 0) {
		hideNotification();
		mInterfaceName = null;
		mCallback.restore();
		mInterfaceName = null;
		}
		}

		private void showNotification(PackageManager pm, ApplicationInfo app, VpnConfig config) {
		private void showNotification(VpnConfig config, String label, Bitmap icon) {
		NotificationManager nm = (NotificationManager)
		mContext.getSystemService(Context.NOTIFICATION_SERVICE);

		if (nm != null) {
		// Load the icon and convert it into a bitmap.
		Drawable icon = app.loadIcon(pm);
		Bitmap bitmap = null;
		if (icon.getIntrinsicWidth() > 0 && icon.getIntrinsicHeight() > 0) {
		int width = mContext.getResources().getDimensionPixelSize(
		android.R.dimen.notification_large_icon_width);
		int height = mContext.getResources().getDimensionPixelSize(
		android.R.dimen.notification_large_icon_height);
		icon.setBounds(0, 0, width, height);
		bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
		icon.draw(new Canvas(bitmap));
		}

		// Load the label.
		String label = app.loadLabel(pm).toString();

		// Build the notification.
		String title = (label == null) ? mContext.getString(R.string.vpn_title) :
		mContext.getString(R.string.vpn_title_long, label);
		String text = (config.sessionName == null) ? mContext.getString(R.string.vpn_text) :
		mContext.getString(R.string.vpn_text_long, config.sessionName);

		long identity = Binder.clearCallingIdentity();
		Notification notification = new Notification.Builder(mContext)
		.setSmallIcon(R.drawable.vpn_connected)
		.setLargeIcon(bitmap)
		.setTicker(mContext.getString(R.string.vpn_ticker, label))
		.setContentTitle(mContext.getString(R.string.vpn_title, label))
		.setLargeIcon(icon)
		.setContentTitle(title)
		.setContentText(text)
		.setContentIntent(VpnConfig.getIntentForNotification(mContext, config))
		.setDefaults(Notification.DEFAULT_ALL)