5 files changed, 113 insertions, 0 deletions
diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 24f6931..209a233 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -182,6 +182,20 @@
                 android:excludeFromRecents="true">
         </activity>
 
+        <activity android:name=".tuner.TunerActivity"
+                  android:enabled="false"
+                  android:icon="@drawable/icon"
+                  android:theme="@android:style/Theme.Material.Settings"
+                  android:label="@string/system_ui_tuner"
+                  android:exported="true">
+            <intent-filter>
+                <action android:name="com.android.settings.action.EXTRA_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.category"
+                    android:value="com.android.settings.category.device" />
+        </activity>
+
         <!-- Alternate Recents -->
         <activity android:name=".recents.RecentsActivity"
                   android:label="@string/accessibility_desc_recent_apps"
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index a0b9b65..c74633c 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -1021,4 +1021,7 @@
     <string name="volume_stream_muted_dnd" translatable="false">%s silent — Total silence</string>
     <string name="volume_stream_limited_dnd" translatable="false">%s — Priority only</string>
     <string name="volume_stream_vibrate_dnd" translatable="false">%s vibrate — Priority only</string>
+
+    <!-- Name of special SystemUI debug settings -->
+    <string name="system_ui_tuner">SystemUI Tuner</string>
 </resources>
diff --git a/packages/SystemUI/res/xml/tuner_prefs.xml b/packages/SystemUI/res/xml/tuner_prefs.xml
new file mode 100644
index 0000000..263260e
--- /dev/null
+++ b/packages/SystemUI/res/xml/tuner_prefs.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+        android:title="@string/system_ui_tuner">
+
+        <!-- Tuner prefs go here -->
+
+</PreferenceScreen>
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
new file mode 100644
index 0000000..c84f618
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerActivity.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.tuner;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public class TunerActivity extends Activity {
+
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getFragmentManager().beginTransaction().replace(android.R.id.content, new TunerFragment())
+                .commit();
+    }
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java b/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
new file mode 100644
index 0000000..df1b0d0
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/tuner/TunerFragment.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.tuner;
+
+import android.os.Bundle;
+import android.preference.PreferenceFragment;
+import android.view.MenuItem;
+
+import com.android.systemui.R;
+
+public class TunerFragment extends PreferenceFragment {
+
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.tuner_prefs);
+        getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                getActivity().finish();
+                return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+}