auto import from //depot/cupcake/@135843

4 files changed, 0 insertions, 1267 deletions

diff --git a/samples/Home/src/com/example/android/home/ApplicationInfo.java b/samples/Home/src/com/example/android/home/ApplicationInfo.java
deleted file mode 100644
index 79f6234c8..000000000
--- a/samples/Home/src/com/example/android/home/ApplicationInfo.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source 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.example.android.home;
-
-import android.content.ComponentName;
-import android.content.Intent;
-import android.graphics.drawable.Drawable;
-
-/**
- * Represents a launchable application. An application is made of a name (or title), an intent
- * and an icon.
- */
-class ApplicationInfo {
-    /**
-     * The application name.
-     */
-    CharSequence title;
-
-    /**
-     * The intent used to start the application.
-     */
-    Intent intent;
-
-    /**
-     * The application icon.
-     */
-    Drawable icon;
-
-    /**
-     * When set to true, indicates that the icon has been resized.
-     */
-    boolean filtered;
-
-    /**
-     * Creates the application intent based on a component name and various launch flags.
-     *
-     * @param className the class name of the component representing the intent
-     * @param launchFlags the launch flags
-     */
-    final void setActivity(ComponentName className, int launchFlags) {
-        intent = new Intent(Intent.ACTION_MAIN);
-        intent.addCategory(Intent.CATEGORY_LAUNCHER);
-        intent.setComponent(className);
-        intent.setFlags(launchFlags);
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (!(o instanceof ApplicationInfo)) {
-            return false;
-        }
-
-        ApplicationInfo that = (ApplicationInfo) o;
-        return title.equals(that.title) &&
-                intent.getComponent().getClassName().equals(
-                        that.intent.getComponent().getClassName());
-    }
-
-    @Override
-    public int hashCode() {
-        int result;
-        result = (title != null ? title.hashCode() : 0);
-        final String name = intent.getComponent().getClassName();
-        result = 31 * result + (name != null ? name.hashCode() : 0);
-        return result;
-    }
-}
diff --git a/samples/Home/src/com/example/android/home/ApplicationsStackLayout.java b/samples/Home/src/com/example/android/home/ApplicationsStackLayout.java
deleted file mode 100644
index a2073fa80..000000000
--- a/samples/Home/src/com/example/android/home/ApplicationsStackLayout.java
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source 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.example.android.home;
-
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.LayoutInflater;
-import android.widget.TextView;
-import android.*;
-
-import java.util.List;
-import java.util.Map;
-
-/**
- * The ApplicationsStackLayout is a specialized layout used for the purpose of the home screen
- * only. This layout stacks various icons in three distinct areas: the recents, the favorites
- * (or faves) and the button.
- *
- * This layout supports two different orientations: vertical and horizontal. When horizontal,
- * the areas are laid out this way:
- *
- * [RECENTS][FAVES][BUTTON]
- *
- * When vertical, the layout is the following:
- *
- * [RECENTS]
- * [FAVES]
- * [BUTTON]
- *
- * The layout operates from the "bottom up" (or from right to left.) This means that the button
- * area will first be laid out, then the faves area, then the recents. When there are too many
- * favorites, the recents area is not displayed.
- *
- * The following attributes can be set in XML:
- * 
- * orientation: horizontal or vertical
- * marginLeft: the left margin of each element in the stack
- * marginTop: the top margin of each element in the stack
- * marginRight: the right margin of each element in the stack
- * marginBottom: the bottom margin of each element in the stack
- */
-public class ApplicationsStackLayout extends ViewGroup implements View.OnClickListener {
-    public static final int HORIZONTAL = 0;
-    public static final int VERTICAL = 1;
-
-    private View mButton;
-    private LayoutInflater mInflater;
-
-    private int mFavoritesEnd;
-    private int mFavoritesStart;
-
-    private List<ApplicationInfo> mFavorites;
-    private List<ApplicationInfo> mRecents;
-
-    private int mOrientation = VERTICAL;
-
-    private int mMarginLeft;
-    private int mMarginTop;
-    private int mMarginRight;
-    private int mMarginBottom;
-
-    private Rect mDrawRect = new Rect();
-
-    private Drawable mBackground;
-    private int mIconSize;
-
-    public ApplicationsStackLayout(Context context) {
-        super(context);
-        initLayout();
-    }
-
-    public ApplicationsStackLayout(Context context, AttributeSet attrs) {
-        super(context, attrs);
-
-        TypedArray a =
-                context.obtainStyledAttributes(attrs, R.styleable.ApplicationsStackLayout);
-
-        mOrientation = a.getInt(R.styleable.ApplicationsStackLayout_stackOrientation, VERTICAL);
-
-        mMarginLeft = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginLeft, 0);
-        mMarginTop = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginTop, 0);
-        mMarginRight = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginRight, 0);
-        mMarginBottom = a.getDimensionPixelSize(R.styleable.ApplicationsStackLayout_marginBottom, 0);
-
-        a.recycle();
-
-        mIconSize = (int) getResources().getDimension(android.R.dimen.app_icon_size);
-
-        initLayout();
-    }
-
-    private void initLayout() {
-        mInflater = LayoutInflater.from(getContext());
-        mButton = mInflater.inflate(R.layout.all_applications_button, this, false);
-        addView(mButton);
-
-        mBackground = getBackground();
-        setBackgroundDrawable(null);
-        setWillNotDraw(false);
-    }
-
-    /**
-     * Return the current orientation, either VERTICAL (default) or HORIZONTAL.
-     * 
-     * @return the stack orientation
-     */
-    public int getOrientation() {
-        return mOrientation;
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        final Drawable background = mBackground;
-
-        final int right = getWidth();
-        final int bottom = getHeight();
-
-        // Draw behind recents
-        if (mOrientation == VERTICAL) {
-            mDrawRect.set(0, 0, right, mFavoritesStart);
-        } else {
-            mDrawRect.set(0, 0, mFavoritesStart, bottom);
-        }
-        background.setBounds(mDrawRect);
-        background.draw(canvas);
-
-        // Draw behind favorites
-        if (mFavoritesStart > -1) {
-            if (mOrientation == VERTICAL) {
-                mDrawRect.set(0, mFavoritesStart, right, mFavoritesEnd);
-            } else {
-                mDrawRect.set(mFavoritesStart, 0, mFavoritesEnd, bottom);
-            }
-            background.setBounds(mDrawRect);
-            background.draw(canvas);
-        }
-
-        super.onDraw(canvas);
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-
-        final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
-        final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
-
-        final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
-        final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
-
-        if (widthMode != MeasureSpec.EXACTLY || heightMode != MeasureSpec.EXACTLY) {
-            throw new IllegalStateException("ApplicationsStackLayout can only be used with "
-                    + "measure spec mode=EXACTLY");
-        }
-
-        setMeasuredDimension(widthSize, heightSize);
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int l, int t, int r, int b) {
-        removeAllApplications();
-
-        LayoutParams layoutParams = mButton.getLayoutParams();
-        final int widthSpec = MeasureSpec.makeMeasureSpec(layoutParams.width, MeasureSpec.EXACTLY);
-        final int heightSpec = MeasureSpec.makeMeasureSpec(layoutParams.height, MeasureSpec.EXACTLY);
-        mButton.measure(widthSpec, heightSpec);
-
-        if (mOrientation == VERTICAL) {
-            layoutVertical();
-        } else {
-            layoutHorizontal();
-        }
-    }
-
-    private void layoutVertical() {
-        int childLeft = 0;
-        int childTop = getHeight();
-
-        int childWidth = mButton.getMeasuredWidth();
-        int childHeight = mButton.getMeasuredHeight();
-
-        childTop -= childHeight + mMarginBottom;
-        mButton.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
-        childTop -= mMarginTop;
-        mFavoritesEnd = childTop - mMarginBottom;
-
-        int oldChildTop = childTop;
-        childTop = stackApplications(mFavorites, childLeft, childTop);
-        if (childTop != oldChildTop) {
-            mFavoritesStart = childTop + mMarginTop;
-        } else {
-            mFavoritesStart = -1;
-        }
-
-        stackApplications(mRecents, childLeft, childTop);
-    }
-
-    private void layoutHorizontal() {
-        int childLeft = getWidth();
-        int childTop = 0;
-
-        int childWidth = mButton.getMeasuredWidth();
-        int childHeight = mButton.getMeasuredHeight();
-
-        childLeft -= childWidth;
-        mButton.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
-        childLeft -= mMarginLeft;
-        mFavoritesEnd = childLeft - mMarginRight;
-
-        int oldChildLeft = childLeft;
-        childLeft = stackApplications(mFavorites, childLeft, childTop);
-        if (childLeft != oldChildLeft) {
-            mFavoritesStart = childLeft + mMarginLeft;
-        } else {
-            mFavoritesStart = -1;
-        }
-
-        stackApplications(mRecents, childLeft, childTop);
-    }
-
-    private int stackApplications(List<ApplicationInfo> applications, int childLeft, int childTop) {
-        LayoutParams layoutParams;
-        int widthSpec;
-        int heightSpec;
-        int childWidth;
-        int childHeight;
-
-        final boolean isVertical = mOrientation == VERTICAL;
-
-        final int count = applications.size();
-        for (int i = count - 1; i >= 0; i--) {
-            final ApplicationInfo info = applications.get(i);
-            final View view = createApplicationIcon(mInflater, this, info);
-
-            layoutParams = view.getLayoutParams();
-            widthSpec = MeasureSpec.makeMeasureSpec(layoutParams.width, MeasureSpec.EXACTLY);
-            heightSpec = MeasureSpec.makeMeasureSpec(layoutParams.height, MeasureSpec.EXACTLY);
-            view.measure(widthSpec, heightSpec);
-
-            childWidth = view.getMeasuredWidth();
-            childHeight = view.getMeasuredHeight();
-
-            if (isVertical) {
-                childTop -= childHeight + mMarginBottom;
-
-                if (childTop < 0) {
-                    childTop += childHeight + mMarginBottom;
-                    break;
-                }
-            } else {
-                childLeft -= childWidth + mMarginRight;
-
-                if (childLeft < 0) {
-                    childLeft += childWidth + mMarginRight;
-                    break;
-                }
-            }
-
-            addViewInLayout(view, -1, layoutParams);
-
-            view.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
-
-            if (isVertical) {
-                childTop -= mMarginTop;
-            } else {
-                childLeft -= mMarginLeft;
-            }
-        }
-
-        return isVertical ? childTop : childLeft;
-    }
-
-    private void removeAllApplications() {
-        final int count = getChildCount();
-        for (int i = count - 1; i >= 0; i--) {
-            final View view = getChildAt(i);
-            if (view != mButton) {
-                removeViewAt(i);
-            }
-        }
-    }
-
-    private View createApplicationIcon(LayoutInflater inflater,
-            ViewGroup group, ApplicationInfo info) {
-
-        TextView textView = (TextView) inflater.inflate(R.layout.favorite, group, false);
-
-        info.icon.setBounds(0, 0, mIconSize, mIconSize);
-        textView.setCompoundDrawables(null, info.icon, null, null);
-        textView.setText(info.title);
-
-        textView.setTag(info.intent);
-        textView.setOnClickListener(this);
-
-        return textView;
-    }
-
-    /**
-     * Sets the list of favorites.
-     *
-     * @param applications the applications to put in the favorites area
-     */
-    public void setFavorites(List<ApplicationInfo> applications) {
-        mFavorites = applications;
-        requestLayout();
-    }
-
-    /**
-     * Sets the list of recents.
-     *
-     * @param applications the applications to put in the recents area
-     */
-    public void setRecents(List<ApplicationInfo> applications) {
-        mRecents = applications;
-        requestLayout();
-    }
-
-    public void onClick(View v) {
-        getContext().startActivity((Intent) v.getTag());
-    }
-}
diff --git a/samples/Home/src/com/example/android/home/Home.java b/samples/Home/src/com/example/android/home/Home.java
deleted file mode 100644
index de67ef4d2..000000000
--- a/samples/Home/src/com/example/android/home/Home.java
+++ /dev/null
@@ -1,690 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source 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.example.android.home;
-
-import android.app.Activity;
-import android.app.ActivityManager;
-import android.app.SearchManager;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.res.Resources;
-import android.database.ContentObserver;
-import android.database.Cursor;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.PaintFlagsDrawFilter;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.PaintDrawable;
-import android.os.Bundle;
-import android.os.Handler;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
-import android.view.animation.LayoutAnimationController;
-import android.widget.AdapterView;
-import android.widget.ArrayAdapter;
-import android.widget.CheckBox;
-import android.widget.GridView;
-import android.widget.TextView;
-import android.net.Uri;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-
-public class Home extends Activity {
-    /**
-     * Tag used for logging errors.
-     */
-    private static final String LOG_TAG = "Home";
-
-    /**
-     * Keys during freeze/thaw.
-     */
-    private static final String KEY_SAVE_GRID_OPENED = "grid.opened";
-
-    // Identifiers for option menu items
-    private static final int MENU_WALLPAPER_SETTINGS = Menu.FIRST + 1;
-    private static final int MENU_SEARCH = MENU_WALLPAPER_SETTINGS + 1;
-    private static final int MENU_SETTINGS = MENU_SEARCH + 1;
-
-    /**
-     * Maximum number of recent tasks to query.
-     */
-    private static final int MAX_RECENT_TASKS = 20;
-
-    private static boolean mWallpaperChecked;
-    private static ArrayList<ApplicationInfo> mApplications;
-    private static LinkedList<ApplicationInfo> mFavorites;
-
-    private Handler mHandler = new Handler();
-
-    private final BroadcastReceiver mWallpaperReceiver = new WallpaperIntentReceiver();
-    private final BroadcastReceiver mApplicationsReceiver = new ApplicationsIntentReceiver();
-    private final ContentObserver mObserver = new FavoritesChangeObserver();
-
-    private GridView mGrid;
-
-    private LayoutAnimationController mShowLayoutAnimation;
-    private LayoutAnimationController mHideLayoutAnimation;
-
-    private boolean mBlockAnimation;
-
-    private View mShowApplications;
-    private CheckBox mShowApplicationsCheck;
-
-    private ApplicationsStackLayout mApplicationsStack;
-
-    private Animation mGridEntry;
-    private Animation mGridExit;
-    
-    @Override
-    public void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-
-        setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
-
-        setContentView(R.layout.home);
-
-        registerIntentReceivers();
-        registerContentObservers();
-
-        setDefaultWallpaper();
-
-        loadApplications(true);
-
-        bindApplications();
-        bindFavorites(true);
-        bindRecents();
-        bindButtons();
-
-        mGridEntry = AnimationUtils.loadAnimation(this, R.anim.grid_entry);
-        mGridExit = AnimationUtils.loadAnimation(this, R.anim.grid_exit);
-    }
-
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-
-        // Close the menu
-        if (Intent.ACTION_MAIN.equals(intent.getAction())) {
-            getWindow().closeAllPanels();
-        }
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-
-        // Remove the callback for the cached drawables or we leak
-        // the previous Home screen on orientation change
-        final int count = mApplications.size();
-        for (int i = 0; i < count; i++) {
-            mApplications.get(i).icon.setCallback(null);
-        }
-
-        getContentResolver().unregisterContentObserver(mObserver);
-        unregisterReceiver(mWallpaperReceiver);
-        unregisterReceiver(mApplicationsReceiver);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        bindRecents();
-    }
-    
-    @Override
-    protected void onRestoreInstanceState(Bundle state) {
-        super.onRestoreInstanceState(state);
-        final boolean opened = state.getBoolean(KEY_SAVE_GRID_OPENED, false);
-        if (opened) {
-            showApplications(false);
-        }
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        outState.putBoolean(KEY_SAVE_GRID_OPENED, mGrid.getVisibility() == View.VISIBLE);
-    }
-
-    /**
-     * Registers various intent receivers. The current implementation registers
-     * only a wallpaper intent receiver to let other applications change the
-     * wallpaper.
-     */
-    private void registerIntentReceivers() {
-        IntentFilter filter = new IntentFilter(Intent.ACTION_WALLPAPER_CHANGED);
-        registerReceiver(mWallpaperReceiver, filter);
-
-        filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
-        filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
-        filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
-        filter.addDataScheme("package");
-        registerReceiver(mApplicationsReceiver, filter);
-    }
-
-    /**
-     * Registers various content observers. The current implementation registers
-     * only a favorites observer to keep track of the favorites applications.
-     */
-    private void registerContentObservers() {
-        ContentResolver resolver = getContentResolver();
-        resolver.registerContentObserver(Uri.parse("content://" +
-                android.provider.Settings.AUTHORITY + "/favorites?notify=true"), true, mObserver);
-    }
-
-    /**
-     * Creates a new appplications adapter for the grid view and registers it.
-     */
-    private void bindApplications() {
-        if (mGrid == null) {
-            mGrid = (GridView) findViewById(R.id.all_apps);
-        }
-        mGrid.setAdapter(new ApplicationsAdapter(this, mApplications));
-        mGrid.setSelection(0);
-
-        if (mApplicationsStack == null) {
-            mApplicationsStack = (ApplicationsStackLayout) findViewById(R.id.faves_and_recents);
-        }
-    }
-
-    /**
-     * Binds actions to the various buttons.
-     */
-    private void bindButtons() {
-        mShowApplications = findViewById(R.id.show_all_apps);
-        mShowApplications.setOnClickListener(new ShowApplications());
-        mShowApplicationsCheck = (CheckBox) findViewById(R.id.show_all_apps_check);
-
-        mGrid.setOnItemClickListener(new ApplicationLauncher());
-    }
-
-    /**
-     * When no wallpaper was manually set, a default wallpaper is used instead.
-     */
-    private void setDefaultWallpaper() {
-        if (!mWallpaperChecked) {
-            Drawable wallpaper = peekWallpaper();
-            if (wallpaper == null) {
-                try {
-                    clearWallpaper();
-                } catch (IOException e) {
-                    Log.e(LOG_TAG, "Failed to clear wallpaper " + e);
-                }
-            } else {
-                getWindow().setBackgroundDrawable(wallpaper);
-            }
-            mWallpaperChecked = true;
-        }
-    }
-
-    /**
-     * Refreshes the favorite applications stacked over the all apps button.
-     * The number of favorites depends on the user.
-     */
-    private void bindFavorites(boolean isLaunching) {
-        if (!isLaunching || mFavorites == null) {
-            final Cursor c = getContentResolver().query(Uri.parse("content://" +
-                android.provider.Settings.AUTHORITY + "/favorites?notify=true"),
-                    null, null, null, "cellX");
-
-            final int intentIndex = c.getColumnIndexOrThrow("intent");
-            final int titleIndex = c.getColumnIndexOrThrow("title");
-            final int typeIndex = c.getColumnIndexOrThrow("itemType");
-
-            final PackageManager manager = getPackageManager();
-
-            ApplicationInfo info;
-            String intentDescription;
-
-            if (mFavorites == null) {
-                mFavorites = new LinkedList<ApplicationInfo>();
-            } else {
-                mFavorites.clear();
-            }
-
-            while (c.moveToNext()) {
-                final int itemType = c.getInt(typeIndex);
-
-                if (itemType == 0 || // 0 == application
-                    itemType == 1) { // 1 == shortcut
-
-                    intentDescription = c.getString(intentIndex);
-                    if (intentDescription == null) {
-                        continue;
-                    }
-
-                    Intent intent;
-                    try {
-                        intent = Intent.getIntent(intentDescription);
-                    } catch (java.net.URISyntaxException e) {
-                        continue;
-                    }
-                    info = getApplicationInfo(manager, intent);
-                    if (info != null) {
-                        info.title = c.getString(titleIndex);
-                        info.intent = intent;
-                        mFavorites.addFirst(info);
-                    }
-                }
-            }
-
-            c.close();
-        }
-
-        mApplicationsStack.setFavorites(mFavorites);
-    }
-
-    /**
-     * Refreshes the recently launched applications stacked over the favorites. The number
-     * of recents depends on how many favorites are present.
-     */
-    private void bindRecents() {
-        final PackageManager manager = getPackageManager();
-        final ActivityManager tasksManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
-        final List<ActivityManager.RecentTaskInfo> recentTasks = tasksManager.getRecentTasks(
-                MAX_RECENT_TASKS, 0);
-
-        final int count = recentTasks.size();
-        final ArrayList<ApplicationInfo> recents = new ArrayList<ApplicationInfo>();
-
-        for (int i = count - 1; i >= 0; i--) {
-            final Intent intent = recentTasks.get(i).baseIntent;
-
-            if (Intent.ACTION_MAIN.equals(intent.getAction()) &&
-                    !intent.hasCategory(Intent.CATEGORY_HOME)) {
-
-                ApplicationInfo info = getApplicationInfo(manager, intent);
-                if (info != null) {
-                    info.intent = intent;
-                    if (!mFavorites.contains(info)) {
-                        recents.add(info);
-                    }
-                }
-            }
-        }
-
-        mApplicationsStack.setRecents(recents);
-    }
-
-    private static ApplicationInfo getApplicationInfo(PackageManager manager, Intent intent) {
-        final ResolveInfo resolveInfo = manager.resolveActivity(intent, 0);
-
-        if (resolveInfo == null) {
-            return null;
-        }
-
-        final ApplicationInfo info = new ApplicationInfo();
-        final ActivityInfo activityInfo = resolveInfo.activityInfo;
-        info.icon = activityInfo.loadIcon(manager);
-        if (info.title == null || info.title.length() == 0) {
-            info.title = activityInfo.loadLabel(manager);
-        }
-        if (info.title == null) {
-            info.title = "";
-        }
-        return info;
-    }
-
-    /**
-     * When the notification that favorites have changed is received, requests
-     * a favorites list refresh.
-     */
-    private void onFavoritesChanged() {
-        bindFavorites(false);
-    }
-
-    @Override
-    public boolean dispatchKeyEvent(KeyEvent event) {
-        if (event.getAction() == KeyEvent.ACTION_DOWN) {
-            switch (event.getKeyCode()) {
-                case KeyEvent.KEYCODE_BACK:
-                    return true;
-                case KeyEvent.KEYCODE_HOME:
-                    return true;
-            }
-        }
-
-        return super.dispatchKeyEvent(event);
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        super.onCreateOptionsMenu(menu);
-
-        menu.add(0, MENU_WALLPAPER_SETTINGS, 0, R.string.menu_wallpaper)
-                 .setIcon(android.R.drawable.ic_menu_gallery)
-                 .setAlphabeticShortcut('W');
-        menu.add(0, MENU_SEARCH, 0, R.string.menu_search)
-                .setIcon(android.R.drawable.ic_search_category_default)
-                .setAlphabeticShortcut(SearchManager.MENU_KEY);
-        menu.add(0, MENU_SETTINGS, 0, R.string.menu_settings)
-                .setIcon(android.R.drawable.ic_menu_preferences)
-                .setIntent(new Intent(android.provider.Settings.ACTION_SETTINGS));
-
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case MENU_WALLPAPER_SETTINGS:
-                startWallpaper();
-                return true;
-            case MENU_SEARCH:
-                onSearchRequested();
-                return true;
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
-
-    private void startWallpaper() {
-        final Intent pickWallpaper = new Intent(Intent.ACTION_SET_WALLPAPER);
-        startActivity(Intent.createChooser(pickWallpaper, getString(R.string.menu_wallpaper)));
-    }
-
-    /**
-     * Loads the list of installed applications in mApplications.
-     */
-    private void loadApplications(boolean isLaunching) {
-        if (isLaunching && mApplications != null) {
-            return;
-        }
-
-        PackageManager manager = getPackageManager();
-
-        Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
-        mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
-
-        final List<ResolveInfo> apps = manager.queryIntentActivities(mainIntent, 0);
-        Collections.sort(apps, new ResolveInfo.DisplayNameComparator(manager));
-
-        if (apps != null) {
-            final int count = apps.size();
-
-            if (mApplications == null) {
-                mApplications = new ArrayList<ApplicationInfo>(count);
-            }
-            mApplications.clear();
-
-            for (int i = 0; i < count; i++) {
-                ApplicationInfo application = new ApplicationInfo();
-                ResolveInfo info = apps.get(i);
-
-                application.title = info.loadLabel(manager);
-                application.setActivity(new ComponentName(
-                        info.activityInfo.applicationInfo.packageName,
-                        info.activityInfo.name),
-                        Intent.FLAG_ACTIVITY_NEW_TASK
-                        | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
-                application.icon = info.activityInfo.loadIcon(manager);
-
-                mApplications.add(application);
-            }
-        }
-    }
-
-    /**
-     * Shows all of the applications by playing an animation on the grid.
-     */
-    private void showApplications(boolean animate) {
-        if (mBlockAnimation) {
-            return;
-        }
-        mBlockAnimation = true;
-
-        mShowApplicationsCheck.toggle();
-
-        if (mShowLayoutAnimation == null) {
-            mShowLayoutAnimation = AnimationUtils.loadLayoutAnimation(
-                    this, R.anim.show_applications);
-        }
-
-        // This enables a layout animation; if you uncomment this code, you need to
-        // comment the line mGrid.startAnimation() below
-//        mGrid.setLayoutAnimationListener(new ShowGrid());
-//        mGrid.setLayoutAnimation(mShowLayoutAnimation);
-//        mGrid.startLayoutAnimation();
-
-        if (animate) {
-            mGridEntry.setAnimationListener(new ShowGrid());
-            mGrid.startAnimation(mGridEntry);
-        }
-
-        mGrid.setVisibility(View.VISIBLE);
-
-        if (!animate) {
-            mBlockAnimation = false;
-        }
-
-        // ViewDebug.startHierarchyTracing("Home", mGrid);
-    }
-
-    /**
-     * Hides all of the applications by playing an animation on the grid.
-     */
-    private void hideApplications() {
-        if (mBlockAnimation) {
-            return;
-        }
-        mBlockAnimation = true;
-
-        mShowApplicationsCheck.toggle();
-
-        if (mHideLayoutAnimation == null) {
-            mHideLayoutAnimation = AnimationUtils.loadLayoutAnimation(
-                    this, R.anim.hide_applications);
-        }
-
-        mGridExit.setAnimationListener(new HideGrid());
-        mGrid.startAnimation(mGridExit);
-        mGrid.setVisibility(View.INVISIBLE);
-        mShowApplications.requestFocus();
-
-        // This enables a layout animation; if you uncomment this code, you need to
-        // comment the line mGrid.startAnimation() above
-//        mGrid.setLayoutAnimationListener(new HideGrid());
-//        mGrid.setLayoutAnimation(mHideLayoutAnimation);
-//        mGrid.startLayoutAnimation();
-    }
-
-    /**
-     * Receives intents from other applications to change the wallpaper.
-     */
-    private class WallpaperIntentReceiver extends BroadcastReceiver {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            getWindow().setBackgroundDrawable(getWallpaper());
-        }
-    }
-
-    /**
-     * Receives notifications when applications are added/removed.
-     */
-    private class ApplicationsIntentReceiver extends BroadcastReceiver {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            loadApplications(false);
-            bindApplications();
-            bindRecents();
-            bindFavorites(false);
-        }
-    }
-
-    /**
-     * Receives notifications whenever the user favorites have changed.
-     */
-    private class FavoritesChangeObserver extends ContentObserver {
-        public FavoritesChangeObserver() {
-            super(mHandler);
-        }
-
-        @Override
-        public void onChange(boolean selfChange) {
-            onFavoritesChanged();
-        }
-    }
-
-    /**
-     * GridView adapter to show the list of all installed applications.
-     */
-    private class ApplicationsAdapter extends ArrayAdapter<ApplicationInfo> {
-        private Rect mOldBounds = new Rect();
-
-        public ApplicationsAdapter(Context context, ArrayList<ApplicationInfo> apps) {
-            super(context, 0, apps);
-        }
-
-        @Override
-        public View getView(int position, View convertView, ViewGroup parent) {
-            final ApplicationInfo info = mApplications.get(position);
-
-            if (convertView == null) {
-                final LayoutInflater inflater = getLayoutInflater();
-                convertView = inflater.inflate(R.layout.application, parent, false);
-            }
-
-            //final ImageView imageView = (ImageView) convertView.findViewById(R.id.icon);
-            Drawable icon = info.icon;
-
-            if (!info.filtered) {
-                final Resources resources = getContext().getResources();
-                int width = (int) resources.getDimension(android.R.dimen.app_icon_size);
-                int height = (int) resources.getDimension(android.R.dimen.app_icon_size);
-
-                final int iconWidth = icon.getIntrinsicWidth();
-                final int iconHeight = icon.getIntrinsicHeight();
-
-                if (icon instanceof PaintDrawable) {
-                    PaintDrawable painter = (PaintDrawable) icon;
-                    painter.setIntrinsicWidth(width);
-                    painter.setIntrinsicHeight(height);
-                }
-
-                if (width > 0 && height > 0 && (width < iconWidth || height < iconHeight)) {
-                    final float ratio = (float) iconWidth / iconHeight;
-
-                    if (iconWidth > iconHeight) {
-                        height = (int) (width / ratio);
-                    } else if (iconHeight > iconWidth) {
-                        width = (int) (height * ratio);
-                    }
-
-                    final Bitmap.Config c =
-                            icon.getOpacity() != PixelFormat.OPAQUE ?
-                                Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
-                    final Bitmap thumb = Bitmap.createBitmap(width, height, c);
-                    final Canvas canvas = new Canvas(thumb);
-                    canvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG, 0));
-                    // Copy the old bounds to restore them later
-                    // If we were to do oldBounds = icon.getBounds(),
-                    // the call to setBounds() that follows would
-                    // change the same instance and we would lose the
-                    // old bounds
-                    mOldBounds.set(icon.getBounds());
-                    icon.setBounds(0, 0, width, height);
-                    icon.draw(canvas);
-                    icon.setBounds(mOldBounds);
-                    icon = info.icon = new BitmapDrawable(thumb);
-                    info.filtered = true;
-                }
-            }
-
-            final TextView textView = (TextView) convertView.findViewById(R.id.label);
-            textView.setCompoundDrawablesWithIntrinsicBounds(null, icon, null, null);
-            textView.setText(info.title);
-
-            return convertView;
-        }
-    }
-
-    /**
-     * Shows and hides the applications grid view.
-     */
-    private class ShowApplications implements View.OnClickListener {
-        public void onClick(View v) {
-            if (mGrid.getVisibility() != View.VISIBLE) {
-                showApplications(true);
-            } else {
-                hideApplications();
-            }
-        }
-    }
-
-    /**
-     * Hides the applications grid when the layout animation is over.
-     */
-    private class HideGrid implements Animation.AnimationListener {
-        public void onAnimationStart(Animation animation) {
-        }
-
-        public void onAnimationEnd(Animation animation) {
-            mBlockAnimation = false;
-        }
-
-        public void onAnimationRepeat(Animation animation) {
-        }
-    }
-
-    /**
-     * Shows the applications grid when the layout animation is over.
-     */
-    private class ShowGrid implements Animation.AnimationListener {
-        public void onAnimationStart(Animation animation) {
-        }
-
-        public void onAnimationEnd(Animation animation) {
-            mBlockAnimation = false;
-            // ViewDebug.stopHierarchyTracing();
-        }
-
-        public void onAnimationRepeat(Animation animation) {
-        }
-    }
-
-    /**
-     * Starts the selected activity/application in the grid view.
-     */
-    private class ApplicationLauncher implements AdapterView.OnItemClickListener {
-        public void onItemClick(AdapterView parent, View v, int position, long id) {
-            ApplicationInfo app = (ApplicationInfo) parent.getItemAtPosition(position);
-            startActivity(app.intent);
-        }
-    }
-}
diff --git a/samples/Home/src/com/example/android/home/Wallpaper.java b/samples/Home/src/com/example/android/home/Wallpaper.java
deleted file mode 100644
index 3401c49c0..000000000
--- a/samples/Home/src/com/example/android/home/Wallpaper.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source 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.example.android.home;
-
-import android.app.Activity;
-import android.content.Context;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.widget.AdapterView;
-import android.widget.BaseAdapter;
-import android.widget.Gallery;
-import android.widget.ImageView;
-import android.widget.Gallery.LayoutParams;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * Wallpaper picker for the Home application. User can choose from
- * a gallery of stock photos.
- */
-public class Wallpaper extends Activity implements
-        AdapterView.OnItemSelectedListener, AdapterView.OnItemClickListener {
-    
-    private static final String LOG_TAG = "Home";
-
-    private static final Integer[] THUMB_IDS = {
-            R.drawable.bg_android_icon,
-            R.drawable.bg_sunrise_icon,
-            R.drawable.bg_sunset_icon,
-    };
-
-    private static final Integer[] IMAGE_IDS = {
-            R.drawable.bg_android,
-            R.drawable.bg_sunrise,
-            R.drawable.bg_sunset,
-    };
-
-    private Gallery mGallery;
-    private boolean mIsWallpaperSet;
-        
-    @Override
-    public void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        requestWindowFeature(Window.FEATURE_NO_TITLE);
-
-        setContentView(R.layout.wallpaper);
-
-        mGallery = (Gallery) findViewById(R.id.gallery);
-        mGallery.setAdapter(new ImageAdapter(this));
-        mGallery.setOnItemSelectedListener(this);
-        mGallery.setOnItemClickListener(this);
-    }
-    
-    @Override
-    protected void onResume() {
-        super.onResume();
-        mIsWallpaperSet = false;
-    }
-
-    public void onItemSelected(AdapterView parent, View v, int position, long id) {
-        getWindow().setBackgroundDrawableResource(IMAGE_IDS[position]);
-    }
-    
-    public void onItemClick(AdapterView parent, View v, int position, long id) {
-        selectWallpaper(position);
-    }
-
-    /*
-     * When using touch if you tap an image it triggers both the onItemClick and
-     * the onTouchEvent causing the wallpaper to be set twice. Synchronize this
-     * method and ensure we only set the wallpaper once.
-     */
-    private synchronized void selectWallpaper(int position) {
-        if (mIsWallpaperSet) {
-            return;
-        }
-        mIsWallpaperSet = true;
-        try {
-            InputStream stream = getResources().openRawResource(IMAGE_IDS[position]);
-            setWallpaper(stream);
-            setResult(RESULT_OK);
-            finish();
-        } catch (IOException e) {
-            Log.e(LOG_TAG, "Failed to set wallpaper " + e);
-        }
-    }
-
-    public void onNothingSelected(AdapterView parent) {
-    }
-    
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        selectWallpaper(mGallery.getSelectedItemPosition());
-        return true;
-    }
-
-    public class ImageAdapter extends BaseAdapter {
-
-        private Context mContext;
-        
-        public ImageAdapter(Context c) {
-            mContext = c;
-        }
-
-        public int getCount() {
-            return THUMB_IDS.length;
-        }
-
-        public Object getItem(int position) {
-            return position;
-        }
-
-        public long getItemId(int position) {
-            return position;
-        }
-
-        public View getView(final int position, View convertView, ViewGroup parent) {
-            ImageView i = new ImageView(mContext);
-
-            i.setImageResource(THUMB_IDS[position]);
-            i.setAdjustViewBounds(true);
-            i.setLayoutParams(new Gallery.LayoutParams(
-                    LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
-            i.setBackgroundResource(android.R.drawable.picture_frame);
-            return i;
-        }
-
-    }
-
-}
-
-