Import GingerCal 1.0 source

android/org/gingercal/AlarmReceiver.java

@@ -0,0 +1,41 @@
+package org.gingercal;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.PowerManager;
+
+/** Boot, periodic-sync and reminder alarms all land here. */
+public class AlarmReceiver extends BroadcastReceiver {
+    public static final String SYNC = "org.gingercal.SYNC";
+    public static final String REMIND = "org.gingercal.REMIND";
+    private static PowerManager.WakeLock lock;
+
+    @Override
+    public void onReceive(Context c, Intent i) {
+        String a = i.getAction();
+        if (REMIND.equals(a)) {
+            Reminders.fire(c);
+        } else if (SYNC.equals(a)) {
+            acquire(c);
+            App.requestSync(c, false, false);
+        } else {
+            // BOOT_COMPLETED / package replaced: alarms don't survive either
+            App.scheduleSync(c);
+            Reminders.schedule(c);
+        }
+    }
+
+    static synchronized void acquire(Context c) {
+        if (lock == null) {
+            PowerManager pm = (PowerManager) c.getApplicationContext().getSystemService("power");
+            lock = pm.newWakeLock(1 /* PARTIAL_WAKE_LOCK */, "GingerCal sync");
+            lock.setReferenceCounted(false);
+        }
+        lock.acquire(5 * 60 * 1000L);
+    }
+
+    static synchronized void release() {
+        if (lock != null && lock.isHeld()) lock.release();
+    }
+}