SystemUI : Add DemoModeActivity hook for settings

Change-Id: If033e0eee1a2a228e0aaaa89a371697e461e7c1c

1 files changed, 34 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
index c84f618..43203c8 100644
--- a/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
@@ -16,7 +16,9 @@
 package com.android.systemui.tuner;
 
 import android.app.Activity;
+import android.app.Fragment;
 import android.os.Bundle;
+import android.view.MenuItem;
 
 public class TunerActivity extends Activity {
 
@@ -27,4 +29,36 @@ public class TunerActivity extends Activity {
                 .commit();
     }
 
+    /**
+     * Base class for direct entry points into
+     * tuner fragments
+     */
+    private static abstract class FragmentTunerActivityBase extends Activity {
+        @Override
+        protected void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            getActionBar().setDisplayHomeAsUpEnabled(true);
+            getFragmentManager().beginTransaction().replace(android.R.id.content,
+                    getFragment()).commit();
+        }
+
+        protected abstract Fragment getFragment();
+
+        @Override
+        public final boolean onOptionsItemSelected(MenuItem item) {
+            switch (item.getItemId()) {
+                case android.R.id.home:
+                    finish();
+                    return true;
+            }
+            return super.onOptionsItemSelected(item);
+        }
+    }
+
+    public static final class DemoModeActivity extends FragmentTunerActivityBase {
+        @Override
+        protected Fragment getFragment() {
+            return new DemoModeFragment();
+        }
+    }
 }