fixed some bugs and made some changes to ui

androidCommon/build.gradle

@@ -1,8 +1,8 @@
 apply plugin: 'com.android.library'
 
 android {
-  compileSdkVersion 21
-  buildToolsVersion "21.0.1"
+  compileSdkVersion 23
+  buildToolsVersion "23.0.2"
 
   defaultConfig {
     minSdkVersion 8

app/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
   compileSdkVersion 23
-  buildToolsVersion "21.1.2"
+  buildToolsVersion "23.0.2"
 
   defaultConfig {
     applicationId "com.rattlehead666.performancetweaker.app"

app/src/main/java/com/rattlehead666/performancetweaker/app/ui/fragments/CpuFrequencyFragment.java

@@ -1,6 +1,5 @@
 package com.rattlehead666.performancetweaker.app.ui.fragments;
 
-import android.app.Fragment;
 import android.app.FragmentTransaction;
 import android.content.Context;
 import android.os.Bundle;
@@ -27,7 +26,6 @@ public class CpuFrequencyFragment extends PreferenceFragment
   Preference preference;
   Context context;
   ProgressBar progressBar;
-  Fragment f;
 
   @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,
       Bundle savedInstanceState) {
@@ -40,7 +38,7 @@ public class CpuFrequencyFragment extends PreferenceFragment
     setHasOptionsMenu(true);
     addPreferencesFromResource(R.xml.cpu_freq_preference);
     context = getActivity().getBaseContext();
-    f = this;
+
     CpuMaxFreqPreference = (ListPreference) findPreference("cpu_max_freq_pref");
     CpuMinFreqPreference = (ListPreference) findPreference("cpu_min_freq_pref");
     GovernorPreference = (ListPreference) findPreference("governor_pref");

app/src/main/java/com/rattlehead666/performancetweaker/app/ui/fragments/GovernorTuningFragment.java

@@ -3,46 +3,55 @@
 import android.content.Context;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Handler;
 import android.preference.EditTextPreference;
 import android.preference.Preference;
 import android.preference.PreferenceCategory;
 import android.preference.PreferenceFragment;
+import android.support.v4.widget.SwipeRefreshLayout;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.FrameLayout;
-import android.widget.ProgressBar;
 import com.rattlehead666.performancetweaker.app.R;
 import com.rattlehead666.performancetweaker.app.utils.CpuFrequencyUtils;
 import com.rattlehead666.performancetweaker.app.utils.GovernorProperty;
 
 public class GovernorTuningFragment extends PreferenceFragment
-    implements Preference.OnPreferenceChangeListener {
+    implements Preference.OnPreferenceChangeListener, SwipeRefreshLayout.OnRefreshListener {
 
   public static String TAG = "GOVERNOR_TUNING";
   PreferenceCategory preferenceCategory;
   EditTextPreference editTextPreferences[];
   GovernorProperty[] governorProperties;
-  FrameLayout governorPropertiesContainer;
   Context context;
-  ProgressBar progressBar;
+  View view;
+  SwipeRefreshLayout swipeRefreshLayout;
 
   @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,
       Bundle savedInstanceState) {
-    return inflater.inflate(R.layout.fragment_pref_container, container, false);
+    view = inflater.inflate(R.layout.fragment_pref_refresh_container, container, false);
+    swipeRefreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.swipe_refresh_layout);
+    return view;
   }
 
-  @Override public void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
+  @Override public void onActivityCreated(Bundle savedInstanceState) {
+    super.onActivityCreated(savedInstanceState);
+
     addPreferencesFromResource(R.xml.governor_tuning_preferences);
 
     preferenceCategory = (PreferenceCategory) findPreference("governor_tune_pref");
-    governorPropertiesContainer =
-        (FrameLayout) getActivity().findViewById(R.id.frame_layout_preference);
-    progressBar = (ProgressBar) getActivity().findViewById(R.id.loading);
     context = getActivity();
 
-    new GetGovernorPropertiesTask().execute();
+    swipeRefreshLayout.setOnRefreshListener(this);
+
+    //We are posting SwipeRefreshLayout it to a time in the future
+    new Handler().postDelayed(new Runnable() {
+
+      @Override public void run() {
+        swipeRefreshLayout.setRefreshing(true);
+        new GetGovernorPropertiesTask().execute();
+      }
+    }, 500);
   }
 
   @Override public boolean onPreferenceChange(Preference preference, Object o) {
@@ -52,14 +61,11 @@ public class GovernorTuningFragment extends PreferenceFragment
     return true;
   }
 
-  private class GetGovernorPropertiesTask extends AsyncTask<Void, Void, GovernorProperty[]> {
-
-    @Override protected void onPreExecute() {
-      super.onPreExecute();
+  @Override public void onRefresh() {
+    new GetGovernorPropertiesTask().execute();
+  }
 
-      //      progressBar.setVisibility(View.VISIBLE);
-      //   governorPropertiesContainer.setVisibility(View.GONE);
-    }
+  private class GetGovernorPropertiesTask extends AsyncTask<Void, Void, GovernorProperty[]> {
 
     @Override protected GovernorProperty[] doInBackground(Void... params) {
       governorProperties = CpuFrequencyUtils.getGovernorProperties();
@@ -69,9 +75,6 @@ private class GetGovernorPropertiesTask extends AsyncTask<Void, Void, GovernorPr
     @Override protected void onPostExecute(GovernorProperty[] governorProperties) {
       super.onPostExecute(governorProperties);
 
-      //      progressBar.setVisibility(View.GONE);
-      //      governorPropertiesContainer.setVisibility(View.VISIBLE);
-
       if (governorProperties != null && governorProperties.length != 0) {
         editTextPreferences = new EditTextPreference[governorProperties.length];
         for (int i = 0; i < editTextPreferences.length; i++) {
@@ -86,6 +89,7 @@ private class GetGovernorPropertiesTask extends AsyncTask<Void, Void, GovernorPr
           preferenceCategory.addPreference(editTextPreferences[i]);
         }
       }
+      swipeRefreshLayout.setRefreshing(false);
     }
   }
 }

app/src/main/res/layout/drawer_header.xml

@@ -2,11 +2,12 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="172dp"
-    android:background="@color/material_deep_teal_200"
+    android:background="@drawable/navigation_bar_header"
     android:gravity="bottom"
     android:orientation="vertical"
     >
 
+    <!--
   <LinearLayout
       android:layout_width="match_parent"
       android:layout_height="70dp"
@@ -24,4 +25,5 @@
         android:textSize="25sp"
         />
   </LinearLayout>
+  -->
 </LinearLayout>

app/src/main/res/layout/fragment_pref_refresh_container.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+
+    <android.support.v7.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginTop="8dp"
+        >
+        <!-- Dirty hack to inflate a preferences inside a cardview-->
+        <android.support.v4.widget.SwipeRefreshLayout
+            android:id="@+id/swipe_refresh_layout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+           >
+            <ListView
+                android:id="@android:id/list"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                />
+        </android.support.v4.widget.SwipeRefreshLayout>
+
+    </android.support.v7.widget.CardView>
+</LinearLayout>