photophase: restart lwp service on bad egl context

This patch contains some fixes for bad egl context detection and other NPE and lint fixes

Change-Id: I47c4348770dc72f768df4bea27c7817d1ec10c42
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/org/cyanogenmod/wallpapers/photophase/AndroidHelper.java b/src/org/cyanogenmod/wallpapers/photophase/AndroidHelper.java
index bf69cde..56e0563 100644
--- a/src/org/cyanogenmod/wallpapers/photophase/AndroidHelper.java
+++ b/src/org/cyanogenmod/wallpapers/photophase/AndroidHelper.java
@@ -17,10 +17,14 @@
 package org.cyanogenmod.wallpapers.photophase;
 
 import android.app.Activity;
+import android.app.WallpaperManager;
+import android.content.ComponentName;
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.provider.Settings;
+import android.os.Process;
 import android.util.DisplayMetrics;
 import android.view.ViewConfiguration;
 
@@ -109,4 +113,18 @@ public final class AndroidHelper {
         }
         return result;
     }
+
+    /**
+     * Method that restart the wallpaper
+     *
+     * @param ctx The current context
+     */
+    public static void restartWallpaper(Context ctx) {
+        // Restart the service
+        Process.killProcess(Process.myPid());
+        Intent intent = new Intent(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER);
+        intent.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT,
+                new ComponentName(ctx, PhotoPhaseWallpaper.class));
+        ctx.startActivity(intent);
+    }
 }