Initial Minimal Bible project files

.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>

.gitignore

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+/gen
+/bin

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>MinimalBible</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.bspeice.minimalbible"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="8"
+        android:targetSdkVersion="19" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="org.bspeice.minimalbible.MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

proguard-project.txt

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+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

project.properties

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+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system edit
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+#
+# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
+#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
+
+# Project target.
+target=android-19
+android.library.reference.1=../appcompat_v7

res/layout/activity_main.xml

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+<!-- A DrawerLayout is intended to be used as the top-level content view using match_parent for both width and height to consume the full space available. -->
+<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/drawer_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="org.bspeice.minimalbible.MainActivity" >
+
+    <!--
+         As the main content view, the view below consumes the entire
+         space available using match_parent in both dimensions.
+    -->
+
+    <FrameLayout
+        android:id="@+id/container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <!--
+         android:layout_gravity="start" tells DrawerLayout to treat
+         this as a sliding drawer on the left side for left-to-right
+         languages and on the right side for right-to-left languages.
+         If you're not building against API 17 or higher, use
+         android:layout_gravity="left" instead.
+    -->
+    <!--
+         The drawer is given a fixed width in dp and extends the full height of
+         the container.
+    -->
+
+    <fragment
+        android:id="@+id/navigation_drawer"
+        android:name="org.bspeice.minimalbible.NavigationDrawerFragment"
+        android:layout_width="@dimen/navigation_drawer_width"
+        android:layout_height="match_parent"
+        android:layout_gravity="start" />
+
+</android.support.v4.widget.DrawerLayout>

res/layout/fragment_main.xml

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+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="org.bspeice.minimalbible.MainActivity$PlaceholderFragment" >
+
+    <TextView
+        android:id="@+id/section_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+</RelativeLayout>

res/layout/fragment_navigation_drawer.xml

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+<ListView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#cccc"
+    android:choiceMode="singleChoice"
+    android:divider="@android:color/transparent"
+    android:dividerHeight="0dp"
+    tools:context="org.bspeice.minimalbible.NavigationDrawerFragment" />

res/menu/global.xml

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+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto" >
+
+    <item
+        android:id="@+id/action_settings"
+        android:orderInCategory="100"
+        android:title="@string/action_settings"
+        app:showAsAction="never"/>
+
+</menu>

res/menu/main.xml

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+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="org.bspeice.minimalbible.MainActivity" >
+
+    <item
+        android:id="@+id/action_example"
+        android:title="@string/action_example"
+        app:showAsAction="withText|ifRoom"/>
+    <item
+        android:id="@+id/action_settings"
+        android:orderInCategory="100"
+        android:title="@string/action_settings"
+        app:showAsAction="never"/>
+
+</menu>

res/values-v11/styles.xml

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+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>

res/values-v14/styles.xml

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+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>

res/values-w820dp/dimens.xml

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+<resources>
+
+    <!--
+         Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively).
+    -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+
+</resources>

res/values/dimens.xml

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+<resources>
+
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+    <!--
+         Per the design guidelines, navigation drawers should be between 240dp and 320dp:
+         https://developer.android.com/design/patterns/navigation-drawer.html
+    -->
+    <dimen name="navigation_drawer_width">240dp</dimen>
+
+</resources>

res/values/strings.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">Minimal Bible</string>
+    <string name="title_section1">Section 1</string>
+    <string name="title_section2">Section 2</string>
+    <string name="title_section3">Section 3</string>
+    <string name="navigation_drawer_open">Open navigation drawer</string>
+    <string name="navigation_drawer_close">Close navigation drawer</string>
+    <string name="action_example">Example action</string>
+    <string name="action_settings">Settings</string>
+
+</resources>

res/values/styles.xml

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+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>

src/org/bspeice/minimalbible/MainActivity.java

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+package org.bspeice.minimalbible;
+
+import android.app.Activity;
+import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.ActionBar;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.content.Context;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.support.v4.widget.DrawerLayout;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+public class MainActivity extends ActionBarActivity implements
+		NavigationDrawerFragment.NavigationDrawerCallbacks {
+
+	/**
+	 * Fragment managing the behaviors, interactions and presentation of the
+	 * navigation drawer.
+	 */
+	private NavigationDrawerFragment mNavigationDrawerFragment;
+
+	/**
+	 * Used to store the last screen title. For use in
+	 * {@link #restoreActionBar()}.
+	 */
+	private CharSequence mTitle;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_main);
+
+		mNavigationDrawerFragment = (NavigationDrawerFragment) getSupportFragmentManager()
+				.findFragmentById(R.id.navigation_drawer);
+		mTitle = getTitle();
+
+		// Set up the drawer.
+		mNavigationDrawerFragment.setUp(R.id.navigation_drawer,
+				(DrawerLayout) findViewById(R.id.drawer_layout));
+	}
+
+	@Override
+	public void onNavigationDrawerItemSelected(int position) {
+		// update the main content by replacing fragments
+		FragmentManager fragmentManager = getSupportFragmentManager();
+		fragmentManager
+				.beginTransaction()
+				.replace(R.id.container,
+						PlaceholderFragment.newInstance(position + 1)).commit();
+	}
+
+	public void onSectionAttached(int number) {
+		switch (number) {
+		case 1:
+			mTitle = getString(R.string.title_section1);
+			break;
+		case 2:
+			mTitle = getString(R.string.title_section2);
+			break;
+		case 3:
+			mTitle = getString(R.string.title_section3);
+			break;
+		}
+	}
+
+	public void restoreActionBar() {
+		ActionBar actionBar = getSupportActionBar();
+		actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+		actionBar.setDisplayShowTitleEnabled(true);
+		actionBar.setTitle(mTitle);
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		if (!mNavigationDrawerFragment.isDrawerOpen()) {
+			// Only show items in the action bar relevant to this screen
+			// if the drawer is not showing. Otherwise, let the drawer
+			// decide what to show in the action bar.
+			getMenuInflater().inflate(R.menu.main, menu);
+			restoreActionBar();
+			return true;
+		}
+		return super.onCreateOptionsMenu(menu);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		// Handle action bar item clicks here. The action bar will
+		// automatically handle clicks on the Home/Up button, so long
+		// as you specify a parent activity in AndroidManifest.xml.
+		int id = item.getItemId();
+		if (id == R.id.action_settings) {
+			return true;
+		}
+		return super.onOptionsItemSelected(item);
+	}
+
+	/**
+	 * A placeholder fragment containing a simple view.
+	 */
+	public static class PlaceholderFragment extends Fragment {
+		/**
+		 * The fragment argument representing the section number for this
+		 * fragment.
+		 */
+		private static final String ARG_SECTION_NUMBER = "section_number";
+
+		/**
+		 * Returns a new instance of this fragment for the given section number.
+		 */
+		public static PlaceholderFragment newInstance(int sectionNumber) {
+			PlaceholderFragment fragment = new PlaceholderFragment();
+			Bundle args = new Bundle();
+			args.putInt(ARG_SECTION_NUMBER, sectionNumber);
+			fragment.setArguments(args);
+			return fragment;
+		}
+
+		public PlaceholderFragment() {
+		}
+
+		@Override
+		public View onCreateView(LayoutInflater inflater, ViewGroup container,
+				Bundle savedInstanceState) {
+			View rootView = inflater.inflate(R.layout.fragment_main, container,
+					false);
+			TextView textView = (TextView) rootView
+					.findViewById(R.id.section_label);
+			textView.setText(Integer.toString(getArguments().getInt(
+					ARG_SECTION_NUMBER)));
+			return rootView;
+		}
+
+		@Override
+		public void onAttach(Activity activity) {
+			super.onAttach(activity);
+			((MainActivity) activity).onSectionAttached(getArguments().getInt(
+					ARG_SECTION_NUMBER));
+		}
+	}
+
+}

src/org/bspeice/minimalbible/NavigationDrawerFragment.java

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+package org.bspeice.minimalbible;
+
+import android.support.v7.app.ActionBarActivity;
+import android.app.Activity;
+import android.support.v7.app.ActionBar;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.ActionBarDrawerToggle;
+import android.support.v4.view.GravityCompat;
+import android.support.v4.widget.DrawerLayout;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.Toast;
+
+/**
+ * Fragment used for managing interactions for and presentation of a navigation drawer.
+ * See the <a href="https://developer.android.com/design/patterns/navigation-drawer.html#Interaction">
+ * design guidelines</a> for a complete explanation of the behaviors implemented here.
+ */
+public class NavigationDrawerFragment extends Fragment {
+
+    /**
+     * Remember the position of the selected item.
+     */
+    private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position";
+
+    /**
+     * Per the design guidelines, you should show the drawer on launch until the user manually
+     * expands it. This shared preference tracks this.
+     */
+    private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned";
+
+    /**
+     * A pointer to the current callbacks instance (the Activity).
+     */
+    private NavigationDrawerCallbacks mCallbacks;
+
+    /**
+     * Helper component that ties the action bar to the navigation drawer.
+     */
+    private ActionBarDrawerToggle mDrawerToggle;
+
+    private DrawerLayout mDrawerLayout;
+    private ListView mDrawerListView;
+    private View mFragmentContainerView;
+
+    private int mCurrentSelectedPosition = 0;
+    private boolean mFromSavedInstanceState;
+    private boolean mUserLearnedDrawer;
+
+    public NavigationDrawerFragment() {
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Read in the flag indicating whether or not the user has demonstrated awareness of the
+        // drawer. See PREF_USER_LEARNED_DRAWER for details.
+        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
+        mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false);
+
+        if (savedInstanceState != null) {
+            mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION);
+            mFromSavedInstanceState = true;
+        }
+
+        // Select either the default item (0) or the last selected item.
+        selectItem(mCurrentSelectedPosition);
+    }
+
+    @Override
+    public void onActivityCreated (Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        // Indicate that this fragment would like to influence the set of actions in the action bar.
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        mDrawerListView = (ListView) inflater.inflate(
+                R.layout.fragment_navigation_drawer, container, false);
+        mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                selectItem(position);
+            }
+        });
+        mDrawerListView.setAdapter(new ArrayAdapter<String>(
+                getActionBar().getThemedContext(),
+                android.R.layout.simple_list_item_1,
+                android.R.id.text1,
+                new String[]{
+                        getString(R.string.title_section1),
+                        getString(R.string.title_section2),
+                        getString(R.string.title_section3),
+                }));
+        mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
+        return mDrawerListView;
+    }
+
+    public boolean isDrawerOpen() {
+        return mDrawerLayout != null && mDrawerLayout.isDrawerOpen(mFragmentContainerView);
+    }
+
+    /**
+     * Users of this fragment must call this method to set up the navigation drawer interactions.
+     *
+     * @param fragmentId   The android:id of this fragment in its activity's layout.
+     * @param drawerLayout The DrawerLayout containing this fragment's UI.
+     */
+    public void setUp(int fragmentId, DrawerLayout drawerLayout) {
+        mFragmentContainerView = getActivity().findViewById(fragmentId);
+        mDrawerLayout = drawerLayout;
+
+        // set a custom shadow that overlays the main content when the drawer opens
+        mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
+        // set up the drawer's list view with items and click listener
+
+        ActionBar actionBar = getActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        actionBar.setHomeButtonEnabled(true);
+
+        // ActionBarDrawerToggle ties together the the proper interactions
+        // between the navigation drawer and the action bar app icon.
+        mDrawerToggle = new ActionBarDrawerToggle(
+                getActivity(),                    /* host Activity */
+                mDrawerLayout,                    /* DrawerLayout object */
+                R.drawable.ic_drawer,             /* nav drawer image to replace 'Up' caret */
+                R.string.navigation_drawer_open,  /* "open drawer" description for accessibility */
+                R.string.navigation_drawer_close  /* "close drawer" description for accessibility */
+        ) {
+            @Override
+            public void onDrawerClosed(View drawerView) {
+                super.onDrawerClosed(drawerView);
+                if (!isAdded()) {
+                    return;
+                }
+
+                getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu()
+            }
+
+            @Override
+            public void onDrawerOpened(View drawerView) {
+                super.onDrawerOpened(drawerView);
+                if (!isAdded()) {
+                    return;
+                }
+
+                if (!mUserLearnedDrawer) {
+                    // The user manually opened the drawer; store this flag to prevent auto-showing
+                    // the navigation drawer automatically in the future.
+                    mUserLearnedDrawer = true;
+                    SharedPreferences sp = PreferenceManager
+                            .getDefaultSharedPreferences(getActivity());
+                    sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).commit();
+                }
+
+                getActivity().supportInvalidateOptionsMenu(); // calls onPrepareOptionsMenu()
+            }
+        };
+
+        // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer,
+        // per the navigation drawer design guidelines.
+        if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
+            mDrawerLayout.openDrawer(mFragmentContainerView);
+        }
+
+        // Defer code dependent on restoration of previous instance state.
+        mDrawerLayout.post(new Runnable() {
+            @Override
+            public void run() {
+                mDrawerToggle.syncState();
+            }
+        });
+
+        mDrawerLayout.setDrawerListener(mDrawerToggle);
+    }
+
+    private void selectItem(int position) {
+        mCurrentSelectedPosition = position;
+        if (mDrawerListView != null) {
+            mDrawerListView.setItemChecked(position, true);
+        }
+        if (mDrawerLayout != null) {
+            mDrawerLayout.closeDrawer(mFragmentContainerView);
+        }
+        if (mCallbacks != null) {
+            mCallbacks.onNavigationDrawerItemSelected(position);
+        }
+    }
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        try {
+            mCallbacks = (NavigationDrawerCallbacks) activity;
+        } catch (ClassCastException e) {
+            throw new ClassCastException("Activity must implement NavigationDrawerCallbacks.");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mCallbacks = null;
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition);
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        // Forward the new configuration the drawer toggle component.
+        mDrawerToggle.onConfigurationChanged(newConfig);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        // If the drawer is open, show the global app actions in the action bar. See also
+        // showGlobalContextActionBar, which controls the top-left area of the action bar.
+        if (mDrawerLayout != null && isDrawerOpen()) {
+            inflater.inflate(R.menu.global, menu);
+            showGlobalContextActionBar();
+        }
+        super.onCreateOptionsMenu(menu, inflater);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (mDrawerToggle.onOptionsItemSelected(item)) {
+            return true;
+        }
+
+        if (item.getItemId() == R.id.action_example) {
+            Toast.makeText(getActivity(), "Example action.", Toast.LENGTH_SHORT).show();
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    /**
+     * Per the navigation drawer design guidelines, updates the action bar to show the global app
+     * 'context', rather than just what's in the current screen.
+     */
+    private void showGlobalContextActionBar() {
+        ActionBar actionBar = getActionBar();
+        actionBar.setDisplayShowTitleEnabled(true);
+        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+        actionBar.setTitle(R.string.app_name);
+    }
+
+    private ActionBar getActionBar() {
+        return ((ActionBarActivity) getActivity()).getSupportActionBar();
+    }
+
+    /**
+     * Callbacks interface that all activities using this fragment must implement.
+     */
+    public static interface NavigationDrawerCallbacks {
+        /**
+         * Called when an item in the navigation drawer is selected.
+         */
+        void onNavigationDrawerItemSelected(int position);
+    }
+}