ThemeChooser: Add missing up navigation

Change-Id: I801d61eb72ccdc31ca8093f9885f034e38707294

1 files changed, 16 insertions, 0 deletions

diff --git a/src/org/cyanogenmod/theme/chooser/ChooserActivity.java b/src/org/cyanogenmod/theme/chooser/ChooserActivity.java
index b60011a..76b0bf0 100644
--- a/src/org/cyanogenmod/theme/chooser/ChooserActivity.java
+++ b/src/org/cyanogenmod/theme/chooser/ChooserActivity.java
@@ -18,11 +18,13 @@ package org.cyanogenmod.theme.chooser;
 import java.util.ArrayList;
 import java.util.Arrays;
 
+import android.app.ActionBar;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
+import android.view.MenuItem;
 
 public class ChooserActivity extends FragmentActivity {
     public static final String TAG = ChooserActivity.class.getName();
@@ -35,6 +37,11 @@ public class ChooserActivity extends FragmentActivity {
         setContentView(R.layout.activity_main);
         NotificationHijackingService.ensureEnabled(this);
 
+        ActionBar mActionBar = getActionBar();
+        if (mActionBar != null) {
+            mActionBar.setDisplayHomeAsUpEnabled(true);
+        }
+
         if (savedInstanceState == null) {
             //Determine if there we need to filter by component (ex icon sets only)
             final Intent intent = getIntent();
@@ -75,4 +82,13 @@ public class ChooserActivity extends FragmentActivity {
             getSupportFragmentManager().beginTransaction().replace(R.id.content, fragment, "ChooserBrowseFragment").commit();
         }
     }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        }
+        return false;
+    }
 }