Remove unused class from Launcher2.
diff --git a/src/com/android/launcher2/ActivityPicker.java b/src/com/android/launcher2/ActivityPicker.java
deleted file mode 100644
index b6da08e..0000000
--- a/src/com/android/launcher2/ActivityPicker.java
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- * Copyright (C) 2009 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.android.launcher2;
-
-import com.android.internal.app.AlertActivity;
-import com.android.internal.app.AlertController;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.Intent.ShortcutIconResource;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.res.Resources;
-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.Parcelable;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.TextView;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * Displays a list of all activities matching the incoming
- * {@link android.content.Intent#EXTRA_INTENT} query, along with any injected items.
- */
-public class ActivityPicker extends AlertActivity implements
- DialogInterface.OnClickListener, DialogInterface.OnCancelListener {
-
- /**
- * Adapter of items that are displayed in this dialog.
- */
- private PickAdapter mAdapter;
-
- /**
- * Base {@link android.content.Intent} used when building list.
- */
- private Intent mBaseIntent;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- final Intent intent = getIntent();
-
- // Read base intent from extras, otherwise assume default
- Parcelable parcel = intent.getParcelableExtra(Intent.EXTRA_INTENT);
- if (parcel instanceof Intent) {
- mBaseIntent = (Intent) parcel;
- } else {
- mBaseIntent = new Intent(Intent.ACTION_MAIN, null);
- mBaseIntent.addCategory(Intent.CATEGORY_DEFAULT);
- }
-
- // Create dialog parameters
- AlertController.AlertParams params = mAlertParams;
- params.mOnClickListener = this;
- params.mOnCancelListener = this;
-
- // Use custom title if provided, otherwise default window title
- if (intent.hasExtra(Intent.EXTRA_TITLE)) {
- params.mTitle = intent.getStringExtra(Intent.EXTRA_TITLE);
- } else {
- params.mTitle = getTitle();
- }
-
- // Build list adapter of pickable items
- List<PickAdapter.Item> items = getItems();
- mAdapter = new PickAdapter(this, items);
- params.mAdapter = mAdapter;
-
- setupAlert();
- }
-
- /**
- * Handle clicking of dialog item by passing back
- * {@link #getIntentForPosition(int)} in {@link #setResult(int, android.content.Intent)}.
- */
- public void onClick(DialogInterface dialog, int which) {
- Intent intent = getIntentForPosition(which);
- setResult(Activity.RESULT_OK, intent);
- finish();
- }
-
- /**
- * Handle canceled dialog by passing back {@link android.app.Activity#RESULT_CANCELED}.
- */
- public void onCancel(DialogInterface dialog) {
- setResult(Activity.RESULT_CANCELED);
- finish();
- }
-
- /**
- * Build the specific {@link android.content.Intent} for a given list position. Convenience
- * method that calls through to {@link PickAdapter.Item#getIntent(android.content.Intent)}.
- */
- protected Intent getIntentForPosition(int position) {
- PickAdapter.Item item = (PickAdapter.Item) mAdapter.getItem(position);
- return item.getIntent(mBaseIntent);
- }
-
- /**
- * Build and return list of items to be shown in dialog. Default
- * implementation mixes activities matching {@link #mBaseIntent} from
- * {@link #putIntentItems(android.content.Intent, java.util.List)} with any injected items from
- * {@link android.content.Intent#EXTRA_SHORTCUT_NAME}. Override this method in subclasses to
- * change the items shown.
- */
- protected List<PickAdapter.Item> getItems() {
- PackageManager packageManager = getPackageManager();
- List<PickAdapter.Item> items = new ArrayList<PickAdapter.Item>();
-
- // Add any injected pick items
- final Intent intent = getIntent();
- ArrayList<String> labels =
- intent.getStringArrayListExtra(Intent.EXTRA_SHORTCUT_NAME);
- ArrayList<ShortcutIconResource> icons =
- intent.getParcelableArrayListExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE);
-
- if (labels != null && icons != null && labels.size() == icons.size()) {
- for (int i = 0; i < labels.size(); i++) {
- String label = labels.get(i);
- Drawable icon = null;
-
- try {
- // Try loading icon from requested package
- ShortcutIconResource iconResource = icons.get(i);
- Resources res = packageManager.getResourcesForApplication(
- iconResource.packageName);
- icon = res.getDrawable(res.getIdentifier(
- iconResource.resourceName, null, null));
- } catch (NameNotFoundException e) {
- // Ignore
- }
-
- items.add(new PickAdapter.Item(this, label, icon));
- }
- }
-
- // Add any intent items if base was given
- if (mBaseIntent != null) {
- putIntentItems(mBaseIntent, items);
- }
-
- return items;
- }
-
- /**
- * Fill the given list with any activities matching the base {@link android.content.Intent}.
- */
- protected void putIntentItems(Intent baseIntent, List<PickAdapter.Item> items) {
- PackageManager packageManager = getPackageManager();
- List<ResolveInfo> list = packageManager.queryIntentActivities(baseIntent,
- 0 /* no flags */);
- Collections.sort(list, new ResolveInfo.DisplayNameComparator(packageManager));
-
- final int listSize = list.size();
- for (int i = 0; i < listSize; i++) {
- ResolveInfo resolveInfo = list.get(i);
- items.add(new PickAdapter.Item(this, packageManager, resolveInfo));
- }
- }
-
- /**
- * Adapter which shows the set of activities that can be performed for a
- * given {@link android.content.Intent}.
- */
- protected static class PickAdapter extends BaseAdapter {
-
- /**
- * Item that appears in a {@link PickAdapter} list.
- */
- public static class Item {
- protected static IconResizer sResizer;
-
- protected IconResizer getResizer(Context context) {
- if (sResizer == null) {
- sResizer = new IconResizer(context);
- }
- return sResizer;
- }
-
- CharSequence label;
- Drawable icon;
- String packageName;
- String className;
- Bundle extras;
-
- /**
- * Create a list item from given label and icon.
- */
- Item(Context context, CharSequence label, Drawable icon) {
- this.label = label;
- this.icon = getResizer(context).createIconThumbnail(icon);
- }
-
- /**
- * Create a list item and fill it with details from the given
- * {@link android.content.pm.ResolveInfo} object.
- */
- Item(Context context, PackageManager pm, ResolveInfo resolveInfo) {
- label = resolveInfo.loadLabel(pm);
- if (label == null && resolveInfo.activityInfo != null) {
- label = resolveInfo.activityInfo.name;
- }
-
- icon = getResizer(context).createIconThumbnail(resolveInfo.loadIcon(pm));
- packageName = resolveInfo.activityInfo.applicationInfo.packageName;
- className = resolveInfo.activityInfo.name;
- }
-
- Intent getIntent(Intent baseIntent) {
- Intent intent = new Intent(baseIntent);
- if (packageName != null && className != null) {
- // Valid package and class, so fill details as normal intent
- intent.setClassName(packageName, className);
- if (extras != null) {
- intent.putExtras(extras);
- }
- } else {
- // No valid package or class, so treat as shortcut with label
- intent.setAction(Intent.ACTION_CREATE_SHORTCUT);
- intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, label);
- }
- return intent;
- }
- }
-
- private final LayoutInflater mInflater;
-
- private List<Item> mItems;
- private int mLayoutRes = R.layout.pick_item;
-
- /**
- * Create an adapter for the given items.
- */
- public PickAdapter(Context context, List<Item> items) {
- mInflater = (LayoutInflater)
- context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
- mItems = items;
- }
-
- /**
- * {@inheritDoc}
- */
- public int getCount() {
- return mItems.size();
- }
-
- /**
- * {@inheritDoc}
- */
- public Object getItem(int position) {
- return mItems.get(position);
- }
-
- /**
- * {@inheritDoc}
- */
- public long getItemId(int position) {
- return position;
- }
-
- /**
- * {@inheritDoc}
- */
- public View getView(int position, View convertView, ViewGroup parent) {
- if (convertView == null) {
- convertView = mInflater.inflate(mLayoutRes, parent, false);
- }
-
- Item item = (Item) getItem(position);
- TextView textView = (TextView) convertView;
- textView.setText(item.label);
- textView.setCompoundDrawablesWithIntrinsicBounds(item.icon, null, null, null);
-
- return convertView;
- }
- }
-
- /**
- * Utility class to resize icons to match default icon size. Code is mostly
- * borrowed from Launcher.
- */
- private static class IconResizer {
- private int mIconWidth = -1;
- private int mIconHeight = -1;
-
- private final Rect mOldBounds = new Rect();
- private Canvas mCanvas = new Canvas();
- private Resources mResources;
-
- public IconResizer(Context context) {
- mCanvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG,
- Paint.FILTER_BITMAP_FLAG));
-
- mResources = context.getResources();
- mIconWidth = mIconHeight = (int) mResources.getDimension(
- android.R.dimen.app_icon_size);
- }
-
- /**
- * Returns a Drawable representing the thumbnail of the specified Drawable.
- * The size of the thumbnail is defined by the dimension
- * android.R.dimen.launcher_application_icon_size.
- *
- * This method is not thread-safe and should be invoked on the UI thread only.
- *
- * @param icon The icon to get a thumbnail of.
- *
- * @return A thumbnail for the specified icon or the icon itself if the
- * thumbnail could not be created.
- */
- public Drawable createIconThumbnail(Drawable icon) {
- int width = mIconWidth;
- int height = mIconHeight;
-
- if (icon == null) {
- return null;
- }
-
- 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) {
- if (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(mIconWidth, mIconHeight, c);
- final Canvas canvas = mCanvas;
- canvas.setBitmap(thumb);
- // 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());
- final int x = (mIconWidth - width) / 2;
- final int y = (mIconHeight - height) / 2;
- icon.setBounds(x, y, x + width, y + height);
- icon.draw(canvas);
- icon.setBounds(mOldBounds);
- icon = new BitmapDrawable(mResources, thumb);
- } else if (iconWidth < width && iconHeight < height) {
- final Bitmap.Config c = Bitmap.Config.ARGB_8888;
- final Bitmap thumb = Bitmap.createBitmap(mIconWidth, mIconHeight, c);
- final Canvas canvas = mCanvas;
- canvas.setBitmap(thumb);
- mOldBounds.set(icon.getBounds());
- final int x = (width - iconWidth) / 2;
- final int y = (height - iconHeight) / 2;
- icon.setBounds(x, y, x + iconWidth, y + iconHeight);
- icon.draw(canvas);
- icon.setBounds(mOldBounds);
- icon = new BitmapDrawable(mResources, thumb);
- }
- }
-
- return icon;
- }
- }
-}