Add tabs in actionbar for showing swipe tabs.

I don't like that this requires a whole new "appcompat" dependency, so
I'm going to use PagerTitleStrip instead.

enabler/AndroidManifest.xml

@@ -17,7 +17,8 @@
   <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="20" />
 
   <application android:label="@string/app_name" android:allowBackup="true"
-            android:icon="@drawable/open_xc_launcher_icon_black">
+            android:icon="@drawable/open_xc_launcher_icon_black"
+            android:theme="@style/Theme.AppCompat">
       <service android:name="com.openxc.enabler.preferences.PreferenceManagerService"/>
       <service android:name="com.openxc.VehicleManager"/>
       <service android:name="com.openxc.remote.VehicleService" android:process=":remote">

enabler/pom.xml

@@ -29,6 +29,12 @@
             <artifactId>bugsnag-android</artifactId>
             <version>2.2.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.android.support</groupId>
+            <artifactId>appcompat-v7</artifactId>
+            <version>19.1.0</version>
+            <type>aar</type>
+        </dependency>
     </dependencies>
     <build>
         <finalName>${project.artifactId}</finalName>

enabler/res/layout/main.xml

@@ -4,7 +4,7 @@
     android:layout_height="match_parent"
     android:orientation="vertical"
     android:paddingLeft="5sp"
-    android:paddingRight="5sp" >
+    android:paddingRight="5sp">
 
     <android.support.v4.view.ViewPager
         xmlns:android="http://schemas.android.com/apk/res/android"

enabler/src/com/openxc/enabler/OpenXcEnablerActivity.java

@@ -7,10 +7,12 @@
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v4.app.FragmentTransaction;
 import android.support.v4.view.ViewPager;
+import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.ActionBar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -39,7 +41,7 @@
  * add much to your application's AndroidManifest.xml - just the
  * {@link com.openxc.VehicleManager} service.
 */
-public class OpenXcEnablerActivity extends FragmentActivity {
+public class OpenXcEnablerActivity extends ActionBarActivity {
     private static String TAG = "OpenXcEnablerActivity";
 
     static final int NUM_TABS = 2;
@@ -63,6 +65,27 @@ public void onCreate(Bundle savedInstanceState) {
         mPager = (ViewPager) findViewById(R.id.pager);
         mPager.setAdapter(mAdapter);
 
+        final ActionBar actionBar = getSupportActionBar();
+        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+        ActionBar.TabListener tabListener = new ActionBar.TabListener() {
+            public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
+                // show the given tab
+                mPager.setCurrentItem(tab.getPosition());
+            }
+
+            public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
+            }
+
+            public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
+            }
+        };
+
+        actionBar.addTab(actionBar.newTab()
+                .setText("Status")
+                .setTabListener(tabListener));
+        actionBar.addTab(actionBar.newTab()
+                .setText("Dashboard")
+                .setTabListener(tabListener));
 
         startService(new Intent(this, VehicleManager.class));
         startService(new Intent(this, PreferenceManagerService.class));