AdvancedDisplay: Refactor

* Integrate with Settings
* Remove back button

Change-Id: Ie3bcd43ef7225bdc3b177446906335f59561b584

AdvancedDisplay/Android.mk

@@ -9,8 +9,30 @@ LOCAL_PACKAGE_NAME := AdvancedDisplay
 LOCAL_CERTIFICATE := platform
 
 LOCAL_STATIC_JAVA_LIBRARIES := \
+    android-support-v14-preference \
+    android-support-v7-appcompat \
+    android-support-v7-preference \
+    android-support-v7-recyclerview \
     org.cyanogenmod.platform.internal
 
+LOCAL_PROGUARD_FLAG_FILES := proguard.flags
+
+LOCAL_RESOURCE_DIR := \
+    $(LOCAL_PATH)/res \
+    frameworks/support/v14/preference/res \
+    frameworks/support/v7/appcompat/res \
+    frameworks/support/v7/preference/res \
+    frameworks/support/v7/recyclerview/res
+
+LOCAL_AAPT_FLAGS := \
+    --auto-add-overlay \
+    --extra-packages android.support.v14.preference \
+    --extra-packages android.support.v7.appcompat \
+    --extra-packages android.support.v7.preference \
+    --extra-packages android.support.v7.recyclerview
+
+include frameworks/base/packages/SettingsLib/common.mk
+
 include $(BUILD_PACKAGE)
 
 include $(call all-makefiles-under,$(LOCAL_PATH))

AdvancedDisplay/AndroidManifest.xml

@@ -1,21 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.cyanogenmod.settings.device"
-    android:sharedUserId="android.uid.system" >
+    android:sharedUserId="android.uid.system">
 
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
-    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
 
-    <application android:label="@string/app_name">
+    <application
+        android:label="@string/app_name">
+        <receiver android:name="com.cyanogenmod.settings.device.BootCompletedReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </receiver>
+
         <activity
-            android:name="com.cyanogenmod.settings.device.DisplaySettings"
-            android:launchMode="singleTop"
-            android:icon="@drawable/ic_settings_advanced_display"
-            android:hardwareAccelerated="true"
-            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:name=".AdvancedDisplayActivity"
             android:label="@string/app_name"
-            android:theme="@style/Theme.Main"
-            android:excludeFromRecents="true" >
+            android:theme="@style/AdvancedDisplay">
             <intent-filter>
                 <action android:name="com.android.settings.action.EXTRA_SETTINGS" />
             </intent-filter>
@@ -26,14 +28,5 @@
                 android:name="com.android.settings.category"
                 android:value="com.android.settings.category.device" />
         </activity>
-
-        <receiver android:name=".Startup">
-            <intent-filter android:priority="100">
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-        </receiver>
-
-        <activity android:name=".ScreenFragmentActivity" />
-
     </application>
 </manifest>

AdvancedDisplay/proguard.flags

@@ -0,0 +1,5 @@
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet);
+}
+
+-keep class ** extends android.support.v14.preference.PreferenceFragment

AdvancedDisplay/res/values/colors.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2016 The CyanogenMod 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.
--->
-<resources>
-    <!-- Palette colors referenced by top-level themes. -->
-    <color name="theme_primary">#ff263238</color>
-    <color name="theme_primary_dark">#ff21272b</color>
-    <color name="theme_accent">#ff009688</color>
-</resources>

AdvancedDisplay/res/values/styles.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
      Copyright (C) 2016 The CyanogenMod Project
+                   2017 The LineageOS Project
 
-     Licensed under the Apache License, Version 2.0 (the "License"
+     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
 
@@ -14,16 +15,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<resources>
-    <style name="Theme.Main" parent="@android:style/Theme.Material.Light.DarkActionBar">
-        <item name="android:colorPrimary">@color/theme_primary</item>
-        <item name="android:colorPrimaryDark">@color/theme_primary_dark</item>
-        <item name="android:colorAccent">@color/theme_accent</item>
-        <!-- Redefine the ActionBar style for contentInsetStart -->
-        <item name="android:actionBarStyle">@style/Theme.ActionBar.SubSettings</item>
-    </style>
-
-    <style name="Theme.ActionBar.SubSettings" parent="@android:style/Widget.Material.Light.ActionBar.Solid">
-        <item name="android:contentInsetStart">@dimen/actionbar_subsettings_contentInsetStart</item>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <style name="AdvancedDisplay" parent="@android:style/Theme.Material.Settings">
+        <item name="preferenceTheme">@android:style/Theme.Material.Settings</item>
     </style>
 </resources>

AdvancedDisplay/src/com/cyanogenmod/settings/device/AdvancedDisplayActivity.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2017 The LineageOS 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.cyanogenmod.settings.device;
+
+import android.os.Bundle;
+
+import com.android.settingslib.drawer.SettingsDrawerActivity;
+
+public class AdvancedDisplayActivity extends SettingsDrawerActivity {
+
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getFragmentManager().beginTransaction().replace(R.id.content_frame,
+                new AdvancedDisplayFragment()).commit();
+    }
+}

AdvancedDisplay/src/com/cyanogenmod/settings/device/AdvancedDisplayFragment.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2017 The LineageOS 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.cyanogenmod.settings.device;
+
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.support.v14.preference.PreferenceFragment;
+
+import com.cyanogenmod.settings.device.R;
+
+import org.cyanogenmod.internal.util.FileUtils;
+
+public class AdvancedDisplayFragment extends PreferenceFragment {
+    private mDNIeScenario mmDNIeScenario;
+    private mDNIeNegative mmDNIeNegative;
+
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        addPreferencesFromResource(R.xml.screen_preferences);
+        Resources res = getResources();
+
+        /* mDNIe */
+        mmDNIeScenario = (mDNIeScenario) findPreference(Constants.KEY_MDNIE_SCENARIO);
+        mmDNIeScenario.setEnabled(
+                FileUtils.isFileWritable(res.getString(R.string.mdnie_scenario_sysfs_file)));
+
+        mmDNIeNegative = (mDNIeNegative) findPreference(Constants.KEY_MDNIE_NEGATIVE);
+        mmDNIeNegative.setEnabled(
+                FileUtils.isFileWritable(res.getString(R.string.mdnie_negative_sysfs_file)));
+    }
+}

AdvancedDisplay/src/com/cyanogenmod/settings/device/BootCompletedReceiver.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012 The CyanogenMod Project
+ *               2017 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,12 +21,11 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 
-public class Startup extends BroadcastReceiver {
+public class BootCompletedReceiver extends BroadcastReceiver {
 
     @Override
-    public void onReceive(final Context context, final Intent bootintent) {
+    public void onReceive(Context context, Intent intent) {
         mDNIeScenario.restore(context);
         mDNIeNegative.restore(context);
-        ScreenFragmentActivity.restore(context);
     }
 }

AdvancedDisplay/src/com/cyanogenmod/settings/device/Constants.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2017 The LineageOS 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.cyanogenmod.settings.device;
+
+public class Constants {
+    static final String KEY_MDNIE_SCENARIO = "mdnie_scenario";
+    static final String KEY_MDNIE_NEGATIVE = "mdnie_negative";
+}

AdvancedDisplay/src/com/cyanogenmod/settings/device/DisplaySettings.java

@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2012 The CyanogenMod 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.cyanogenmod.settings.device;
-
-import android.app.Activity;
-import android.app.ActionBar;
-import android.app.Activity;
-import android.app.Fragment;
-import android.app.FragmentTransaction;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.MenuItem;
-import android.widget.FrameLayout;
-
-import com.cyanogenmod.settings.device.R;
-
-import java.util.ArrayList;
-
-public class DisplaySettings extends Activity {
-
-    public static final String SHARED_PREFERENCES_BASENAME = "com.cyanogenmod.settings.device";
-    public static final String ACTION_UPDATE_PREFERENCES = "com.cyanogenmod.settings.device.UPDATE";
-    public static final String KEY_MDNIE_SCENARIO = "mdnie_scenario";
-    public static final String KEY_MDNIE_NEGATIVE = "mdnie_negative";
-
-    ScreenFragmentActivity mFragment;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        mFragment = new ScreenFragmentActivity();
-        setContentView(R.layout.framelayout);
-        getFragmentManager().beginTransaction().add(R.id.frameLayout, mFragment).commit();
-
-        final ActionBar bar = getActionBar();
-        bar.setTitle(R.string.app_name);
-        bar.setDisplayHomeAsUpEnabled(true);
-
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-        case android.R.id.home:
-            DisplaySettings.this.onBackPressed();
-        default:
-            return super.onOptionsItemSelected(item);
-        }
-    }
-}

AdvancedDisplay/src/com/cyanogenmod/settings/device/ScreenFragmentActivity.java

@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2012 The CyanogenMod 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.cyanogenmod.settings.device;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.preference.CheckBoxPreference;
-import android.preference.ListPreference;
-import android.preference.Preference;
-import android.preference.PreferenceActivity;
-import android.preference.PreferenceCategory;
-import android.preference.PreferenceFragment;
-import android.preference.PreferenceManager;
-import android.preference.PreferenceScreen;
-import android.util.Log;
-
-import com.cyanogenmod.settings.device.R;
-import org.cyanogenmod.internal.util.FileUtils;
-
-public class ScreenFragmentActivity extends PreferenceFragment {
-
-    private static final String PREF_ENABLED = "1";
-    private static final String TAG = "DisplaySettings_Screen";
-    private mDNIeScenario mmDNIeScenario;
-    private mDNIeNegative mmDNIeNegative;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        addPreferencesFromResource(R.xml.screen_preferences);
-        PreferenceScreen preferenceScreen = getPreferenceScreen();
-        Resources res = getResources();
-
-        /* mDNIe */
-        mmDNIeScenario = (mDNIeScenario) findPreference(DisplaySettings.KEY_MDNIE_SCENARIO);
-        mmDNIeScenario.setEnabled(mDNIeScenario.isSupported(res.getString(R.string.mdnie_scenario_sysfs_file)));
-
-        mmDNIeNegative = (mDNIeNegative) findPreference(DisplaySettings.KEY_MDNIE_NEGATIVE);
-        mmDNIeNegative.setEnabled(mDNIeNegative.isSupported(res.getString(R.string.mdnie_negative_sysfs_file)));
-
-    }
-
-    @Override
-    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
-
-        String key = preference.getKey();
-        Log.w(TAG, "key: " + key);
-
-        return true;
-    }
-
-    public static boolean isSupported(String filePath) {
-        return FileUtils.isFileWritable(filePath);
-    }
-
-    public static void restore(Context context) {
-        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
-    }
-}

AdvancedDisplay/src/com/cyanogenmod/settings/device/mDNIeNegative.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012 The CyanogenMod Project
+ *               2017 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,14 +17,13 @@
 
 package com.cyanogenmod.settings.device;
 
-import java.io.IOException;
 import android.content.Context;
-import android.util.AttributeSet;
 import android.content.SharedPreferences;
-import android.preference.Preference;
-import android.preference.ListPreference;
-import android.preference.Preference.OnPreferenceChangeListener;
-import android.preference.PreferenceManager;
+import android.support.v7.preference.ListPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import android.support.v7.preference.PreferenceManager;
+import android.util.AttributeSet;
 
 import org.cyanogenmod.internal.util.FileUtils;
 
@@ -37,27 +37,22 @@ public class mDNIeNegative extends ListPreference implements OnPreferenceChangeL
         FILE = context.getResources().getString(R.string.mdnie_negative_sysfs_file);
     }
 
-    public static boolean isSupported(String filePath) {
-        return FileUtils.isFileWritable(filePath);
-    }
-
     /**
      * Restore mdnie user mode setting from SharedPreferences. (Write to kernel.)
      * @param context       The context to read the SharedPreferences from
      */
     public static void restore(Context context) {
         FILE = context.getResources().getString(R.string.mdnie_negative_sysfs_file);
-        if (!isSupported(FILE)) {
+        if (!FileUtils.isFileWritable(FILE)) {
             return;
         }
 
         SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
-        FileUtils.writeLine(FILE, sharedPrefs.getString(DisplaySettings.KEY_MDNIE_NEGATIVE, "0"));
+        FileUtils.writeLine(FILE, sharedPrefs.getString(Constants.KEY_MDNIE_NEGATIVE, "0"));
     }
 
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         FileUtils.writeLine(FILE, (String) newValue);
         return true;
     }
-
 }

AdvancedDisplay/src/com/cyanogenmod/settings/device/mDNIeScenario.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012 The CyanogenMod Project
+ *               2017 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,13 +18,12 @@
 package com.cyanogenmod.settings.device;
 
 import android.content.Context;
-
 import android.content.SharedPreferences;
+import android.support.v7.preference.ListPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import android.support.v7.preference.PreferenceManager;
 import android.util.AttributeSet;
-import android.preference.Preference;
-import android.preference.ListPreference;
-import android.preference.Preference.OnPreferenceChangeListener;
-import android.preference.PreferenceManager;
 
 import org.cyanogenmod.internal.util.FileUtils;
 
@@ -37,27 +37,22 @@ public class mDNIeScenario extends ListPreference implements OnPreferenceChangeL
         FILE = context.getResources().getString(R.string.mdnie_scenario_sysfs_file);
     }
 
-    public static boolean isSupported(String filePath) {
-        return FileUtils.isFileWritable(filePath);
-    }
-
     /**
      * Restore mdnie "camera" setting from SharedPreferences. (Write to kernel.)
      * @param context       The context to read the SharedPreferences from
      */
     public static void restore(Context context) {
         FILE = context.getResources().getString(R.string.mdnie_scenario_sysfs_file);
-        if (!isSupported(FILE)) {
+        if (!FileUtils.isFileWritable(FILE)) {
             return;
         }
 
         SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
-        FileUtils.writeLine(FILE, sharedPrefs.getString(DisplaySettings.KEY_MDNIE_SCENARIO, "0"));
+        FileUtils.writeLine(FILE, sharedPrefs.getString(Constants.KEY_MDNIE_SCENARIO, "0"));
     }
 
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         FileUtils.writeLine(FILE, (String) newValue);
         return true;
     }
-
 }