X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/a20681b06320824a80f6da1e86c1c2d52a371636..a4ba6170ea7696e085b07adfef73eeb8b77cb8e2:/src/com/owncloud/android/location/LocationServiceLauncherReciever.java

diff --git a/src/com/owncloud/android/location/LocationServiceLauncherReciever.java b/src/com/owncloud/android/location/LocationServiceLauncherReciever.java
new file mode 100644
index 00000000..19efd7ea
--- /dev/null
+++ b/src/com/owncloud/android/location/LocationServiceLauncherReciever.java
@@ -0,0 +1,87 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2011  Bartek Przybylski
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.owncloud.android.location;
+
+import android.app.ActivityManager;
+import android.app.ActivityManager.RunningServiceInfo;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.util.Log;
+
+public class LocationServiceLauncherReciever extends BroadcastReceiver {
+
+    private final String TAG = getClass().getSimpleName();
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        Intent deviceTrackingIntent = new Intent();
+        deviceTrackingIntent
+                .setAction("eu.alefzero.owncloud.location.LocationUpdateService");
+        SharedPreferences preferences = PreferenceManager
+                .getDefaultSharedPreferences(context);
+        boolean trackDevice = preferences.getBoolean("enable_devicetracking",
+                true);
+
+        // Used in Preferences activity so that tracking is disabled or
+        // reenabled
+        if (intent.hasExtra("TRACKING_SETTING")) {
+            trackDevice = intent.getBooleanExtra("TRACKING_SETTING", true);
+        }
+
+        startOrStopDeviceTracking(context, trackDevice);
+    }
+
+    /**
+     * Used internally. Starts or stops the device tracking service
+     * 
+     * @param trackDevice true to start the service, false to stop it
+     */
+    private void startOrStopDeviceTracking(Context context, boolean trackDevice) {
+        Intent deviceTrackingIntent = new Intent();
+        deviceTrackingIntent
+                .setAction("eu.alefzero.owncloud.location.LocationUpdateService");
+        if (!isDeviceTrackingServiceRunning(context) && trackDevice) {
+            Log.d(TAG, "Starting device tracker service");
+            context.startService(deviceTrackingIntent);
+        } else if (isDeviceTrackingServiceRunning(context) && !trackDevice) {
+            Log.d(TAG, "Stopping device tracker service");
+            context.stopService(deviceTrackingIntent);
+        }
+    }
+
+    /**
+     * Checks to see whether or not the LocationUpdateService is running
+     * 
+     * @return true, if it is. Otherwise false
+     */
+    private boolean isDeviceTrackingServiceRunning(Context context) {
+        ActivityManager manager = (ActivityManager) context
+                .getSystemService(Context.ACTIVITY_SERVICE);
+        for (RunningServiceInfo service : manager
+                .getRunningServices(Integer.MAX_VALUE)) {
+            if (getClass().getName().equals(service.service.getClassName())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}