Implement quick settings tile

6 files changed, 172 insertions, 2 deletions

diff --git a/main/build.gradle b/main/build.gradle
index 43204e17..41cf114f 100644
--- a/main/build.gradle
+++ b/main/build.gradle
@@ -22,11 +22,12 @@ dependencies {
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '23.0.2'
+    compileSdkVersion 'android-N'
+    buildToolsVersion '24.0.0-rc1'
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 23
+        targetSdkVersion 'N'
         versionCode = 132
         versionName = "0.6.52"
     }
diff --git a/main/src/main/AndroidManifest.xml b/main/src/main/AndroidManifest.xml
index 08ed2388..dbc44a68 100644
--- a/main/src/main/AndroidManifest.xml
+++ b/main/src/main/AndroidManifest.xml
@@ -82,6 +82,16 @@
             </intent-filter>
         </service>
 
+        <service
+            android:name=".OpenVPNTileService"
+            android:label="@string/qs_title"
+            android:icon="@drawable/icon"
+            android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
+            <intent-filter>
+                <action android:name="android.service.quicksettings.action.QS_TILE" />
+            </intent-filter>
+        </service>
+
         <activity android:name=".api.GrantPermissionsActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/main/src/main/java/de/blinkt/openvpn/OpenVPNTileService.java b/main/src/main/java/de/blinkt/openvpn/OpenVPNTileService.java
new file mode 100644
index 00000000..244eb62c
--- /dev/null
+++ b/main/src/main/java/de/blinkt/openvpn/OpenVPNTileService.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2012-2016 Arne Schwabe
+ * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
+ */
+
+package de.blinkt.openvpn;
+
+import android.annotation.SuppressLint;
+import android.annotation.TargetApi;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Build;
+import android.os.IBinder;
+import android.service.quicksettings.Tile;
+import android.service.quicksettings.TileService;
+import android.widget.Toast;
+
+import java.util.Locale;
+
+import de.blinkt.openvpn.core.OpenVPNManagement;
+import de.blinkt.openvpn.core.OpenVPNService;
+import de.blinkt.openvpn.core.ProfileManager;
+import de.blinkt.openvpn.core.VpnStatus;
+
+
+/**
+ * Created by arne on 22.04.16.
+ */
+@TargetApi(Build.VERSION_CODES.N)
+public class OpenVPNTileService extends TileService implements VpnStatus.StateListener {
+
+    @SuppressLint("Override")
+    @TargetApi(Build.VERSION_CODES.N)
+    @Override
+    public void onClick() {
+        super.onClick();
+        final VpnProfile bootProfile = getQSVPN();
+        if (bootProfile == null) {
+            Toast.makeText(this, R.string.novpn_selected, Toast.LENGTH_SHORT).show();
+        } else {
+            if (!isLocked())
+                clickAction(bootProfile);
+            else
+                unlockAndRun(new Runnable() {
+                    @Override
+                    public void run() {
+                        clickAction(bootProfile);
+                    }
+                });
+        }
+    }
+
+    private void clickAction(VpnProfile bootProfile) {
+        if (VpnStatus.isVPNActive()) {
+            Intent intent = new Intent(this, OpenVPNService.class);
+            intent.setAction(OpenVPNService.START_SERVICE);
+            bindService(intent, new ServiceConnection() {
+                @Override
+                public void onServiceConnected(ComponentName componentName, IBinder binder) {
+                    OpenVPNService  service = ((OpenVPNService.LocalBinder) binder).getService();
+
+                    if (service != null && service.getManagement() != null)
+                        service.getManagement().stopVPN(false);
+
+                    unbindService(this);
+                }
+
+                @Override
+                public void onServiceDisconnected(ComponentName componentName) {
+
+                }
+            }, Context.BIND_AUTO_CREATE);
+        }
+        else
+            launchVPN(bootProfile, this);
+    }
+
+
+    @SuppressLint("Override")
+    @TargetApi(Build.VERSION_CODES.N)
+    void launchVPN(VpnProfile profile, Context context) {
+        Intent startVpnIntent = new Intent(Intent.ACTION_MAIN);
+        startVpnIntent.setClass(context, LaunchVPN.class);
+        startVpnIntent.putExtra(LaunchVPN.EXTRA_KEY, profile.getUUIDString());
+        startVpnIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        startVpnIntent.putExtra(LaunchVPN.EXTRA_HIDELOG, true);
+
+        context.startActivity(startVpnIntent);
+    }
+
+    @SuppressLint("Override")
+    @TargetApi(Build.VERSION_CODES.N)
+    @Override
+    public int onTileAdded() {
+        return TILE_MODE_ACTIVE;
+    }
+
+    @Override
+    public void onStartListening() {
+        super.onStartListening();
+        VpnStatus.addStateListener(this);
+    }
+
+
+    @TargetApi(Build.VERSION_CODES.N)
+    public VpnProfile getQSVPN() {
+        return ProfileManager.getAlwaysOnVPN(this);
+    }
+
+    @Override
+    public void updateState(String state, String logmessage, int localizedResId, VpnStatus.ConnectionStatus level) {
+        VpnProfile vpn;
+        Tile t = getQsTile();
+        if (level == VpnStatus.ConnectionStatus.LEVEL_AUTH_FAILED || level == VpnStatus.ConnectionStatus.LEVEL_NOTCONNECTED) {
+            // No VPN connected, use stadnard VPN
+            vpn = getQSVPN();
+            if (vpn == null) {
+                t.setLabel(getString(R.string.novpn_selected));
+                t.setState(Tile.STATE_UNAVAILABLE);
+            } else {
+                t.setLabel(getString(R.string.qs_connect, vpn.getName()));
+                t.setState(Tile.STATE_INACTIVE);
+            }
+        } else {
+            vpn = ProfileManager.getLastConnectedVpn();
+            t.setLabel(getString(R.string.qs_disconnect, vpn.getName()));
+            t.setState(Tile.STATE_ACTIVE);
+        }
+        t.updateTile();
+    }
+
+    @Override
+    public void onStopListening() {
+        VpnStatus.removeStateListener(this);
+        super.onStopListening();
+    }
+}
diff --git a/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java b/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
index abb8c270..025ba786 100644
--- a/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
+++ b/main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
@@ -11,6 +11,7 @@ import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.UiModeManager;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
@@ -27,6 +28,7 @@ import android.os.IBinder;
 import android.os.Message;
 import android.os.ParcelFileDescriptor;
 import android.preference.PreferenceManager;
+import android.service.quicksettings.TileService;
 import android.system.OsConstants;
 import android.text.TextUtils;
 import android.util.Log;
@@ -44,6 +46,7 @@ import java.util.Locale;
 import java.util.Vector;
 
 import de.blinkt.openvpn.BuildConfig;
+import de.blinkt.openvpn.OpenVPNTileService;
 import de.blinkt.openvpn.R;
 import de.blinkt.openvpn.VpnProfile;
 import de.blinkt.openvpn.activities.DisconnectVPN;
@@ -926,6 +929,12 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
         if (mProcessThread == null && !mNotificationAlwaysVisible)
             return;
 
+
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M)
+            tileUpdateN();
+
+
+
         boolean lowpriority = false;
         // Display byte count only after being connected
 
@@ -954,6 +963,11 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
         }
     }
 
+    @TargetApi(Build.VERSION_CODES.N)
+    private void tileUpdateN() {
+        TileService.requestListeningState(this, new ComponentName(this, OpenVPNTileService.class));
+    }
+
     private void doSendBroadcast(String state, ConnectionStatus level) {
         Intent vpnstatus = new Intent();
         vpnstatus.setAction("de.blinkt.openvpn.VPN_STATUS");
diff --git a/main/src/main/java/de/blinkt/openvpn/core/VpnStatus.java b/main/src/main/java/de/blinkt/openvpn/core/VpnStatus.java
index d23f0013..8b076437 100644
--- a/main/src/main/java/de/blinkt/openvpn/core/VpnStatus.java
+++ b/main/src/main/java/de/blinkt/openvpn/core/VpnStatus.java
@@ -59,6 +59,9 @@ public class VpnStatus {
 
     static final int MAXLOGENTRIES = 1000;
 
+    public static boolean isVPNActive() {
+        return mLastLevel != ConnectionStatus.LEVEL_AUTH_FAILED && !(mLastLevel == ConnectionStatus.LEVEL_NOTCONNECTED);
+    }
 
     public static String getLastCleanLogMessage(Context c) {
         String message = mLaststatemsg;
diff --git a/main/src/main/res/values/strings.xml b/main/src/main/res/values/strings.xml
index f68832e9..ae28cabc 100755
--- a/main/src/main/res/values/strings.xml
+++ b/main/src/main/res/values/strings.xml
@@ -409,4 +409,7 @@
     <string name="samsung_broken_title">Samsung phones</string>
     <string name="novpn_selected">No VPN selected.</string>
     <string name="alwaysonvpn">VPN used on boot and for Always-On</string>
+    <string name="qs_title">Toggle VPN</string>
+    <string name="qs_connect">Connect to %s</string>
+    <string name="qs_disconnect">Disconnect %s</string>
 </resources>