Jeffrey Sharkey
2042 lines
75 KiB
Java
2042 lines
75 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Application;
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import android.app.Dialog;
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import android.app.SearchManager;
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import android.app.StatusBarManager;
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import android.content.ActivityNotFoundException;
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import android.content.BroadcastReceiver;
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import android.content.ComponentName;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.content.pm.ActivityInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.res.Resources;
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import android.content.res.Configuration;
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import android.database.ContentObserver;
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import android.graphics.Bitmap;
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import android.graphics.Rect;
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import android.graphics.drawable.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import android.graphics.drawable.TransitionDrawable;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.IBinder;
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import android.os.Looper;
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import android.os.MessageQueue;
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import android.os.Parcelable;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.Message;
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import android.provider.*;
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import android.telephony.PhoneNumberUtils;
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import android.text.Selection;
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import android.text.SpannableStringBuilder;
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import android.text.TextUtils;
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import android.text.method.TextKeyListener;
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import android.util.Log;
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import static android.util.Log.*;
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import android.view.Display;
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import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.view.View.OnLongClickListener;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.AdapterView;
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import android.widget.EditText;
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import android.widget.ListView;
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import android.widget.TextView;
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import android.widget.Toast;
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import android.widget.GridView;
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import android.widget.SlidingDrawer;
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import android.app.IWallpaperService;
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import android.appwidget.AppWidgetManager;
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import android.appwidget.AppWidgetProviderInfo;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.LinkedList;
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/**
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* Default launcher application.
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*/
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public final class Launcher extends Activity implements View.OnClickListener, OnLongClickListener {
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static final String LOG_TAG = "Launcher";
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static final boolean LOGD = false;
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private static final boolean PROFILE_STARTUP = false;
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private static final boolean PROFILE_DRAWER = false;
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private static final boolean PROFILE_ROTATE = false;
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private static final boolean DEBUG_USER_INTERFACE = false;
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private static final int WALLPAPER_SCREENS_SPAN = 2;
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private static final int MENU_GROUP_ADD = 1;
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private static final int MENU_ADD = Menu.FIRST + 1;
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private static final int MENU_WALLPAPER_SETTINGS = MENU_ADD + 1;
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private static final int MENU_SEARCH = MENU_WALLPAPER_SETTINGS + 1;
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private static final int MENU_NOTIFICATIONS = MENU_SEARCH + 1;
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private static final int MENU_SETTINGS = MENU_NOTIFICATIONS + 1;
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private static final int REQUEST_CREATE_SHORTCUT = 1;
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private static final int REQUEST_CREATE_LIVE_FOLDER = 4;
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private static final int REQUEST_CREATE_APPWIDGET = 5;
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private static final int REQUEST_PICK_APPLICATION = 6;
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private static final int REQUEST_PICK_SHORTCUT = 7;
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private static final int REQUEST_PICK_LIVE_FOLDER = 8;
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private static final int REQUEST_PICK_APPWIDGET = 9;
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static final String EXTRA_SHORTCUT_DUPLICATE = "duplicate";
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static final String EXTRA_CUSTOM_WIDGET = "custom_widget";
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static final String SEARCH_WIDGET = "search_widget";
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static final int SCREEN_COUNT = 3;
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static final int DEFAULT_SCREN = 1;
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static final int NUMBER_CELLS_X = 4;
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static final int NUMBER_CELLS_Y = 4;
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private static final int DIALOG_CREATE_SHORTCUT = 1;
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static final int DIALOG_RENAME_FOLDER = 2;
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private static final String PREFERENCES = "launcher";
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private static final String KEY_LOCALE = "locale";
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private static final String KEY_MCC = "mcc";
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private static final String KEY_MNC = "mnc";
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// Type: int
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private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen";
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// Type: boolean
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private static final String RUNTIME_STATE_ALL_APPS_FOLDER = "launcher.all_apps_folder";
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// Type: long
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private static final String RUNTIME_STATE_USER_FOLDERS = "launcher.user_folder";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_SCREEN = "launcher.add_screen";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_CELL_X = "launcher.add_cellX";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_CELL_Y = "launcher.add_cellY";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_SPAN_X = "launcher.add_spanX";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_SPAN_Y = "launcher.add_spanY";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_COUNT_X = "launcher.add_countX";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_ADD_COUNT_Y = "launcher.add_countY";
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// Type: int[]
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private static final String RUNTIME_STATE_PENDING_ADD_OCCUPIED_CELLS = "launcher.add_occupied_cells";
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// Type: boolean
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private static final String RUNTIME_STATE_PENDING_FOLDER_RENAME = "launcher.rename_folder";
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// Type: long
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private static final String RUNTIME_STATE_PENDING_FOLDER_RENAME_ID = "launcher.rename_folder_id";
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private static final LauncherModel sModel = new LauncherModel();
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private static Bitmap sWallpaper;
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private static final Object sLock = new Object();
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private static int sScreen = DEFAULT_SCREN;
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private static WallpaperIntentReceiver sWallpaperReceiver;
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private final BroadcastReceiver mApplicationsReceiver = new ApplicationsIntentReceiver();
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private final ContentObserver mObserver = new FavoritesChangeObserver();
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private LayoutInflater mInflater;
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private DragLayer mDragLayer;
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private Workspace mWorkspace;
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private AppWidgetManager mAppWidgetManager;
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private LauncherAppWidgetHost mAppWidgetHost;
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static final int APPWIDGET_HOST_ID = 1024;
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private CellLayout.CellInfo mAddItemCellInfo;
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private CellLayout.CellInfo mMenuAddInfo;
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private final int[] mCellCoordinates = new int[2];
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private FolderInfo mFolderInfo;
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private SlidingDrawer mDrawer;
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private TransitionDrawable mHandleIcon;
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private HandleView mHandleView;
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private AllAppsGridView mAllAppsGrid;
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private boolean mDesktopLocked = true;
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private Bundle mSavedState;
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private SpannableStringBuilder mDefaultKeySsb = null;
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private boolean mDestroyed;
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private boolean mRestoring;
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private boolean mWaitingForResult;
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private boolean mLocaleChanged;
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private Bundle mSavedInstanceState;
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private DesktopBinder mBinder;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mInflater = getLayoutInflater();
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mAppWidgetManager = AppWidgetManager.getInstance(this);
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mAppWidgetHost = new LauncherAppWidgetHost(this, APPWIDGET_HOST_ID);
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mAppWidgetHost.startListening();
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if (PROFILE_STARTUP) {
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android.os.Debug.startMethodTracing("/sdcard/launcher");
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}
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checkForLocaleChange();
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setWallpaperDimension();
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setContentView(R.layout.launcher);
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setupViews();
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registerIntentReceivers();
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registerContentObservers();
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mSavedState = savedInstanceState;
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restoreState(mSavedState);
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if (PROFILE_STARTUP) {
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android.os.Debug.stopMethodTracing();
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}
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if (!mRestoring) {
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startLoaders();
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}
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// For handling default keys
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mDefaultKeySsb = new SpannableStringBuilder();
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Selection.setSelection(mDefaultKeySsb, 0);
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}
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private void checkForLocaleChange() {
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final SharedPreferences preferences = getSharedPreferences(PREFERENCES, MODE_PRIVATE);
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final Configuration configuration = getResources().getConfiguration();
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final String previousLocale = preferences.getString(KEY_LOCALE, null);
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final String locale = configuration.locale.toString();
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final int previousMcc = preferences.getInt(KEY_MCC, -1);
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final int mcc = configuration.mcc;
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final int previousMnc = preferences.getInt(KEY_MNC, -1);
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final int mnc = configuration.mnc;
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mLocaleChanged = !locale.equals(previousLocale) || mcc != previousMcc || mnc != previousMnc;
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if (mLocaleChanged) {
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final SharedPreferences.Editor editor = preferences.edit();
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editor.putString(KEY_LOCALE, locale);
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editor.putInt(KEY_MCC, mcc);
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editor.putInt(KEY_MNC, mnc);
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editor.commit();
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}
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}
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static int getScreen() {
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synchronized (sLock) {
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return sScreen;
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}
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}
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static void setScreen(int screen) {
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synchronized (sLock) {
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sScreen = screen;
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}
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}
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private void startLoaders() {
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boolean loadApplications = sModel.loadApplications(true, this, mLocaleChanged);
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sModel.loadUserItems(!mLocaleChanged, this, mLocaleChanged, loadApplications);
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mRestoring = false;
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}
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private void setWallpaperDimension() {
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IBinder binder = ServiceManager.getService(WALLPAPER_SERVICE);
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IWallpaperService wallpaperService = IWallpaperService.Stub.asInterface(binder);
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Display display = getWindowManager().getDefaultDisplay();
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boolean isPortrait = display.getWidth() < display.getHeight();
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final int width = isPortrait ? display.getWidth() : display.getHeight();
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final int height = isPortrait ? display.getHeight() : display.getWidth();
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try {
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wallpaperService.setDimensionHints(width * WALLPAPER_SCREENS_SPAN, height);
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} catch (RemoteException e) {
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// System is dead!
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}
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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// The pattern used here is that a user PICKs a specific application,
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// which, depending on the target, might need to CREATE the actual target.
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// For example, the user would PICK_SHORTCUT for "Music playlist", and we
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// launch over to the Music app to actually CREATE_SHORTCUT.
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if (resultCode == RESULT_OK && mAddItemCellInfo != null) {
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switch (requestCode) {
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case REQUEST_PICK_APPLICATION:
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completeAddApplication(this, data, mAddItemCellInfo, !mDesktopLocked);
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break;
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case REQUEST_PICK_SHORTCUT:
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addShortcut(data);
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break;
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case REQUEST_CREATE_SHORTCUT:
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completeAddShortcut(data, mAddItemCellInfo, !mDesktopLocked);
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break;
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case REQUEST_PICK_LIVE_FOLDER:
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addLiveFolder(data);
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break;
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case REQUEST_CREATE_LIVE_FOLDER:
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completeAddLiveFolder(data, mAddItemCellInfo, !mDesktopLocked);
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break;
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case REQUEST_PICK_APPWIDGET:
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addAppWidget(data);
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break;
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case REQUEST_CREATE_APPWIDGET:
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completeAddAppWidget(data, mAddItemCellInfo, !mDesktopLocked);
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break;
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}
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} else if (requestCode == REQUEST_PICK_APPWIDGET &&
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resultCode == RESULT_CANCELED && data != null) {
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// Clean up the appWidgetId if we canceled
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int appWidgetId = data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
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if (appWidgetId != -1) {
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mAppWidgetHost.deleteAppWidgetId(appWidgetId);
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}
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}
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mWaitingForResult = false;
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}
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@Override
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protected void onResume() {
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super.onResume();
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if (mRestoring) {
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startLoaders();
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}
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}
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@Override
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protected void onPause() {
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super.onPause();
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closeDrawer(false);
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}
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@Override
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public Object onRetainNonConfigurationInstance() {
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// Flag any binder to stop early before switching
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if (mBinder != null) {
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mBinder.mTerminate = true;
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}
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if (PROFILE_ROTATE) {
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android.os.Debug.startMethodTracing("/sdcard/launcher-rotate");
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}
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return null;
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}
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private boolean acceptFilter() {
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final InputMethodManager inputManager = (InputMethodManager)
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getSystemService(Context.INPUT_METHOD_SERVICE);
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return !inputManager.isFullscreenMode();
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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boolean handled = super.onKeyDown(keyCode, event);
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if (!handled && acceptFilter() && keyCode != KeyEvent.KEYCODE_ENTER) {
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boolean gotKey = TextKeyListener.getInstance().onKeyDown(mWorkspace, mDefaultKeySsb,
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keyCode, event);
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if (gotKey && mDefaultKeySsb != null && mDefaultKeySsb.length() > 0) {
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// something usable has been typed - dispatch it now.
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final String str = mDefaultKeySsb.toString();
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boolean isDialable = true;
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final int count = str.length();
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for (int i = 0; i < count; i++) {
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if (!PhoneNumberUtils.isReallyDialable(str.charAt(i))) {
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isDialable = false;
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break;
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}
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}
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Intent intent;
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if (isDialable) {
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intent = new Intent(Intent.ACTION_DIAL, Uri.fromParts("tel", str, null));
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} else {
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intent = new Intent(Contacts.Intents.UI.FILTER_CONTACTS_ACTION);
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intent.putExtra(Contacts.Intents.UI.FILTER_TEXT_EXTRA_KEY, str);
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}
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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try {
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startActivity(intent);
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} catch (android.content.ActivityNotFoundException ex) {
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// Oh well... no one knows how to filter/dial. Life goes on.
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}
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mDefaultKeySsb.clear();
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mDefaultKeySsb.clearSpans();
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Selection.setSelection(mDefaultKeySsb, 0);
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return true;
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}
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}
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return handled;
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}
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/**
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* Restores the previous state, if it exists.
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*
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* @param savedState The previous state.
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*/
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private void restoreState(Bundle savedState) {
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if (savedState == null) {
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return;
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}
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final int currentScreen = savedState.getInt(RUNTIME_STATE_CURRENT_SCREEN, -1);
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if (currentScreen > -1) {
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mWorkspace.setCurrentScreen(currentScreen);
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}
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final int addScreen = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SCREEN, -1);
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if (addScreen > -1) {
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mAddItemCellInfo = new CellLayout.CellInfo();
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final CellLayout.CellInfo addItemCellInfo = mAddItemCellInfo;
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addItemCellInfo.valid = true;
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addItemCellInfo.screen = addScreen;
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addItemCellInfo.cellX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_X);
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addItemCellInfo.cellY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_Y);
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addItemCellInfo.spanX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SPAN_X);
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addItemCellInfo.spanY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SPAN_Y);
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addItemCellInfo.findVacantCellsFromOccupied(
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savedState.getBooleanArray(RUNTIME_STATE_PENDING_ADD_OCCUPIED_CELLS),
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savedState.getInt(RUNTIME_STATE_PENDING_ADD_COUNT_X),
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savedState.getInt(RUNTIME_STATE_PENDING_ADD_COUNT_Y));
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mRestoring = true;
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}
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boolean renameFolder = savedState.getBoolean(RUNTIME_STATE_PENDING_FOLDER_RENAME, false);
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if (renameFolder) {
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long id = savedState.getLong(RUNTIME_STATE_PENDING_FOLDER_RENAME_ID);
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mFolderInfo = sModel.getFolderById(this, id);
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mRestoring = true;
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}
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}
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/**
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* Finds all the views we need and configure them properly.
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*/
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private void setupViews() {
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mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
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final DragLayer dragLayer = mDragLayer;
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mWorkspace = (Workspace) dragLayer.findViewById(R.id.workspace);
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final Workspace workspace = mWorkspace;
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mDrawer = (SlidingDrawer) dragLayer.findViewById(R.id.drawer);
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final SlidingDrawer drawer = mDrawer;
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mAllAppsGrid = (AllAppsGridView) drawer.getContent();
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final AllAppsGridView grid = mAllAppsGrid;
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final DeleteZone deleteZone = (DeleteZone) dragLayer.findViewById(R.id.delete_zone);
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mHandleView = (HandleView) drawer.findViewById(R.id.all_apps);
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mHandleView.setLauncher(this);
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mHandleIcon = (TransitionDrawable) mHandleView.getDrawable();
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mHandleIcon.setCrossFadeEnabled(true);
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drawer.lock();
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final DrawerManager drawerManager = new DrawerManager();
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drawer.setOnDrawerOpenListener(drawerManager);
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drawer.setOnDrawerCloseListener(drawerManager);
|
|
drawer.setOnDrawerScrollListener(drawerManager);
|
|
|
|
grid.setTextFilterEnabled(true);
|
|
grid.setDragger(dragLayer);
|
|
grid.setLauncher(this);
|
|
|
|
workspace.setOnLongClickListener(this);
|
|
workspace.setDragger(dragLayer);
|
|
workspace.setLauncher(this);
|
|
loadWallpaper();
|
|
|
|
deleteZone.setLauncher(this);
|
|
deleteZone.setDragController(dragLayer);
|
|
deleteZone.setHandle(mHandleView);
|
|
|
|
dragLayer.setIgnoredDropTarget(grid);
|
|
dragLayer.setDragScoller(workspace);
|
|
dragLayer.setDragListener(deleteZone);
|
|
}
|
|
|
|
/**
|
|
* Creates a view representing a shortcut.
|
|
*
|
|
* @param info The data structure describing the shortcut.
|
|
*
|
|
* @return A View inflated from R.layout.application.
|
|
*/
|
|
View createShortcut(ApplicationInfo info) {
|
|
return createShortcut(R.layout.application,
|
|
(ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentScreen()), info);
|
|
}
|
|
|
|
/**
|
|
* Creates a view representing a shortcut inflated from the specified resource.
|
|
*
|
|
* @param layoutResId The id of the XML layout used to create the shortcut.
|
|
* @param parent The group the shortcut belongs to.
|
|
* @param info The data structure describing the shortcut.
|
|
*
|
|
* @return A View inflated from layoutResId.
|
|
*/
|
|
View createShortcut(int layoutResId, ViewGroup parent, ApplicationInfo info) {
|
|
TextView favorite = (TextView) mInflater.inflate(layoutResId, parent, false);
|
|
|
|
if (!info.filtered) {
|
|
info.icon = Utilities.createIconThumbnail(info.icon, this);
|
|
info.filtered = true;
|
|
}
|
|
|
|
favorite.setCompoundDrawablesWithIntrinsicBounds(null, info.icon, null, null);
|
|
favorite.setText(info.title);
|
|
favorite.setTag(info);
|
|
favorite.setOnClickListener(this);
|
|
|
|
return favorite;
|
|
}
|
|
|
|
/**
|
|
* Add an application shortcut to the workspace.
|
|
*
|
|
* @param data The intent describing the application.
|
|
* @param cellInfo The position on screen where to create the shortcut.
|
|
*/
|
|
void completeAddApplication(Context context, Intent data, CellLayout.CellInfo cellInfo,
|
|
boolean insertAtFirst) {
|
|
cellInfo.screen = mWorkspace.getCurrentScreen();
|
|
if (!findSingleSlot(cellInfo)) return;
|
|
|
|
// Find details for this application
|
|
ComponentName component = data.getComponent();
|
|
PackageManager packageManager = context.getPackageManager();
|
|
ActivityInfo activityInfo = null;
|
|
try {
|
|
activityInfo = packageManager.getActivityInfo(component, 0 /* no flags */);
|
|
} catch (NameNotFoundException e) {
|
|
Log.e(LOG_TAG, "Couldn't find ActivityInfo for selected application", e);
|
|
}
|
|
|
|
if (activityInfo != null) {
|
|
ApplicationInfo itemInfo = new ApplicationInfo();
|
|
|
|
itemInfo.title = activityInfo.loadLabel(packageManager);
|
|
if (itemInfo.title == null) {
|
|
itemInfo.title = activityInfo.name;
|
|
}
|
|
|
|
itemInfo.setActivity(component, Intent.FLAG_ACTIVITY_NEW_TASK |
|
|
Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
|
|
itemInfo.icon = activityInfo.loadIcon(packageManager);
|
|
itemInfo.container = ItemInfo.NO_ID;
|
|
|
|
mWorkspace.addApplicationShortcut(itemInfo, cellInfo, insertAtFirst);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add a shortcut to the workspace.
|
|
*
|
|
* @param data The intent describing the shortcut.
|
|
* @param cellInfo The position on screen where to create the shortcut.
|
|
* @param insertAtFirst
|
|
*/
|
|
private void completeAddShortcut(Intent data, CellLayout.CellInfo cellInfo,
|
|
boolean insertAtFirst) {
|
|
cellInfo.screen = mWorkspace.getCurrentScreen();
|
|
if (!findSingleSlot(cellInfo)) return;
|
|
|
|
final ApplicationInfo info = addShortcut(this, data, cellInfo, false);
|
|
|
|
if (!mRestoring) {
|
|
sModel.addDesktopItem(info);
|
|
|
|
final View view = createShortcut(info);
|
|
mWorkspace.addInCurrentScreen(view, cellInfo.cellX, cellInfo.cellY, 1, 1, insertAtFirst);
|
|
} else if (sModel.isDesktopLoaded()) {
|
|
sModel.addDesktopItem(info);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Add a widget to the workspace.
|
|
*
|
|
* @param data The intent describing the appWidgetId.
|
|
* @param cellInfo The position on screen where to create the widget.
|
|
*/
|
|
private void completeAddAppWidget(Intent data, CellLayout.CellInfo cellInfo,
|
|
boolean insertAtFirst) {
|
|
|
|
Bundle extras = data.getExtras();
|
|
int appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
|
|
|
|
d(LOG_TAG, "dumping extras content="+extras.toString());
|
|
|
|
AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
|
|
|
|
// Calculate the grid spans needed to fit this widget
|
|
CellLayout layout = (CellLayout) mWorkspace.getChildAt(cellInfo.screen);
|
|
int[] spans = layout.rectToCell(appWidgetInfo.minWidth, appWidgetInfo.minHeight);
|
|
|
|
// Try finding open space on Launcher screen
|
|
final int[] xy = mCellCoordinates;
|
|
if (!findSlot(cellInfo, xy, spans[0], spans[1])) return;
|
|
|
|
// Build Launcher-specific widget info and save to database
|
|
LauncherAppWidgetInfo launcherInfo = new LauncherAppWidgetInfo(appWidgetId);
|
|
launcherInfo.spanX = spans[0];
|
|
launcherInfo.spanY = spans[1];
|
|
|
|
LauncherModel.addItemToDatabase(this, launcherInfo,
|
|
LauncherSettings.Favorites.CONTAINER_DESKTOP,
|
|
mWorkspace.getCurrentScreen(), xy[0], xy[1], false);
|
|
|
|
if (!mRestoring) {
|
|
sModel.addDesktopAppWidget(launcherInfo);
|
|
|
|
// Perform actual inflation because we're live
|
|
launcherInfo.hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo);
|
|
|
|
launcherInfo.hostView.setAppWidget(appWidgetId, appWidgetInfo);
|
|
launcherInfo.hostView.setTag(launcherInfo);
|
|
|
|
mWorkspace.addInCurrentScreen(launcherInfo.hostView, xy[0], xy[1],
|
|
launcherInfo.spanX, launcherInfo.spanY, insertAtFirst);
|
|
} else if (sModel.isDesktopLoaded()) {
|
|
sModel.addDesktopAppWidget(launcherInfo);
|
|
}
|
|
}
|
|
|
|
public LauncherAppWidgetHost getAppWidgetHost() {
|
|
return mAppWidgetHost;
|
|
}
|
|
|
|
static ApplicationInfo addShortcut(Context context, Intent data,
|
|
CellLayout.CellInfo cellInfo, boolean notify) {
|
|
|
|
Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
|
|
String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
|
|
Bitmap bitmap = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON);
|
|
|
|
Drawable icon = null;
|
|
boolean filtered = false;
|
|
boolean customIcon = false;
|
|
Intent.ShortcutIconResource iconResource = null;
|
|
|
|
if (bitmap != null) {
|
|
icon = new FastBitmapDrawable(Utilities.createBitmapThumbnail(bitmap, context));
|
|
filtered = true;
|
|
customIcon = true;
|
|
} else {
|
|
Parcelable extra = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE);
|
|
if (extra != null && extra instanceof Intent.ShortcutIconResource) {
|
|
try {
|
|
iconResource = (Intent.ShortcutIconResource) extra;
|
|
final PackageManager packageManager = context.getPackageManager();
|
|
Resources resources = packageManager.getResourcesForApplication(
|
|
iconResource.packageName);
|
|
final int id = resources.getIdentifier(iconResource.resourceName, null, null);
|
|
icon = resources.getDrawable(id);
|
|
} catch (Exception e) {
|
|
w(LOG_TAG, "Could not load shortcut icon: " + extra);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (icon == null) {
|
|
icon = context.getPackageManager().getDefaultActivityIcon();
|
|
}
|
|
|
|
final ApplicationInfo info = new ApplicationInfo();
|
|
info.icon = icon;
|
|
info.filtered = filtered;
|
|
info.title = name;
|
|
info.intent = intent;
|
|
info.customIcon = customIcon;
|
|
info.iconResource = iconResource;
|
|
|
|
LauncherModel.addItemToDatabase(context, info, LauncherSettings.Favorites.CONTAINER_DESKTOP,
|
|
cellInfo.screen, cellInfo.cellX, cellInfo.cellY, notify);
|
|
return info;
|
|
}
|
|
|
|
@Override
|
|
protected void onNewIntent(Intent intent) {
|
|
super.onNewIntent(intent);
|
|
|
|
// Close the menu
|
|
if (Intent.ACTION_MAIN.equals(intent.getAction())) {
|
|
getWindow().closeAllPanels();
|
|
|
|
try {
|
|
dismissDialog(DIALOG_CREATE_SHORTCUT);
|
|
// Unlock the workspace if the dialog was showing
|
|
mWorkspace.unlock();
|
|
} catch (Exception e) {
|
|
// An exception is thrown if the dialog is not visible, which is fine
|
|
}
|
|
|
|
try {
|
|
dismissDialog(DIALOG_RENAME_FOLDER);
|
|
// Unlock the workspace if the dialog was showing
|
|
mWorkspace.unlock();
|
|
} catch (Exception e) {
|
|
// An exception is thrown if the dialog is not visible, which is fine
|
|
}
|
|
|
|
// If we are already in front we go back to the default screen,
|
|
// otherwise we don't
|
|
if ((intent.getFlags() & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) !=
|
|
Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) {
|
|
if (!mWorkspace.isDefaultScreenShowing()) {
|
|
mWorkspace.moveToDefaultScreen();
|
|
}
|
|
closeDrawer();
|
|
View v = getWindow().peekDecorView();
|
|
if (v != null && v.getWindowToken() != null) {
|
|
InputMethodManager imm = (InputMethodManager)getSystemService(
|
|
INPUT_METHOD_SERVICE);
|
|
imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
|
|
}
|
|
} else {
|
|
closeDrawer(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onRestoreInstanceState(Bundle savedInstanceState) {
|
|
// Do not call super here
|
|
mSavedInstanceState = savedInstanceState;
|
|
}
|
|
|
|
@Override
|
|
protected void onSaveInstanceState(Bundle outState) {
|
|
outState.putInt(RUNTIME_STATE_CURRENT_SCREEN, mWorkspace.getCurrentScreen());
|
|
|
|
final ArrayList<Folder> folders = mWorkspace.getOpenFolders();
|
|
if (folders.size() > 0) {
|
|
final int count = folders.size();
|
|
long[] ids = new long[count];
|
|
for (int i = 0; i < count; i++) {
|
|
final FolderInfo info = folders.get(i).getInfo();
|
|
ids[i] = info.id;
|
|
}
|
|
outState.putLongArray(RUNTIME_STATE_USER_FOLDERS, ids);
|
|
} else {
|
|
super.onSaveInstanceState(outState);
|
|
}
|
|
|
|
if (mDrawer.isOpened()) {
|
|
outState.putBoolean(RUNTIME_STATE_ALL_APPS_FOLDER, true);
|
|
}
|
|
|
|
if (mAddItemCellInfo != null && mAddItemCellInfo.valid && mWaitingForResult) {
|
|
final CellLayout.CellInfo addItemCellInfo = mAddItemCellInfo;
|
|
final CellLayout layout = (CellLayout) mWorkspace.getChildAt(addItemCellInfo.screen);
|
|
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_SCREEN, addItemCellInfo.screen);
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_CELL_X, addItemCellInfo.cellX);
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_CELL_Y, addItemCellInfo.cellY);
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_SPAN_X, addItemCellInfo.spanX);
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_SPAN_Y, addItemCellInfo.spanY);
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_COUNT_X, layout.getCountX());
|
|
outState.putInt(RUNTIME_STATE_PENDING_ADD_COUNT_Y, layout.getCountY());
|
|
outState.putBooleanArray(RUNTIME_STATE_PENDING_ADD_OCCUPIED_CELLS,
|
|
layout.getOccupiedCells());
|
|
}
|
|
|
|
if (mFolderInfo != null && mWaitingForResult) {
|
|
outState.putBoolean(RUNTIME_STATE_PENDING_FOLDER_RENAME, true);
|
|
outState.putLong(RUNTIME_STATE_PENDING_FOLDER_RENAME_ID, mFolderInfo.id);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onDestroy() {
|
|
mDestroyed = true;
|
|
|
|
super.onDestroy();
|
|
|
|
try {
|
|
mAppWidgetHost.stopListening();
|
|
} catch (NullPointerException ex) {
|
|
w(LOG_TAG, "problem while stopping AppWidgetHost during Launcher destruction", ex);
|
|
}
|
|
|
|
TextKeyListener.getInstance().release();
|
|
|
|
mAllAppsGrid.clearTextFilter();
|
|
mAllAppsGrid.setAdapter(null);
|
|
sModel.unbind();
|
|
sModel.abortLoaders();
|
|
|
|
getContentResolver().unregisterContentObserver(mObserver);
|
|
unregisterReceiver(mApplicationsReceiver);
|
|
}
|
|
|
|
@Override
|
|
public void startActivityForResult(Intent intent, int requestCode) {
|
|
mWaitingForResult = true;
|
|
super.startActivityForResult(intent, requestCode);
|
|
}
|
|
|
|
@Override
|
|
public void startSearch(String initialQuery, boolean selectInitialQuery,
|
|
Bundle appSearchData, boolean globalSearch) {
|
|
if (appSearchData == null) {
|
|
appSearchData = new Bundle();
|
|
appSearchData.putString(SearchManager.SOURCE, "launcher-search");
|
|
}
|
|
super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch);
|
|
}
|
|
|
|
@Override
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
if (mDesktopLocked) return false;
|
|
|
|
super.onCreateOptionsMenu(menu);
|
|
menu.add(MENU_GROUP_ADD, MENU_ADD, 0, R.string.menu_add)
|
|
.setIcon(android.R.drawable.ic_menu_add)
|
|
.setAlphabeticShortcut('A');
|
|
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_NOTIFICATIONS, 0, R.string.menu_notifications)
|
|
.setIcon(com.android.internal.R.drawable.ic_menu_notifications)
|
|
.setAlphabeticShortcut('N');
|
|
|
|
final Intent settings = new Intent(android.provider.Settings.ACTION_SETTINGS);
|
|
settings.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
|
|
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
|
|
|
|
menu.add(0, MENU_SETTINGS, 0, R.string.menu_settings)
|
|
.setIcon(android.R.drawable.ic_menu_preferences).setAlphabeticShortcut('P')
|
|
.setIntent(settings);
|
|
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
super.onPrepareOptionsMenu(menu);
|
|
|
|
mMenuAddInfo = mWorkspace.findAllVacantCells(null);
|
|
menu.setGroupEnabled(MENU_GROUP_ADD, mMenuAddInfo != null && mMenuAddInfo.valid);
|
|
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case MENU_ADD:
|
|
addItems();
|
|
return true;
|
|
case MENU_WALLPAPER_SETTINGS:
|
|
startWallpaper();
|
|
return true;
|
|
case MENU_SEARCH:
|
|
onSearchRequested();
|
|
return true;
|
|
case MENU_NOTIFICATIONS:
|
|
showNotifications();
|
|
return true;
|
|
}
|
|
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
|
|
@Override
|
|
public boolean onSearchRequested() {
|
|
if (mWorkspace.snapToSearch()) {
|
|
closeDrawer(true); // search widget: get drawer out of the way
|
|
return true;
|
|
} else {
|
|
return super.onSearchRequested(); // no search widget: use system search UI
|
|
}
|
|
}
|
|
|
|
private void addItems() {
|
|
showAddDialog(mMenuAddInfo);
|
|
}
|
|
|
|
private void removeShortcutsForPackage(String packageName) {
|
|
if (packageName != null && packageName.length() > 0) {
|
|
mWorkspace.removeShortcutsForPackage(packageName);
|
|
}
|
|
}
|
|
|
|
private void updateShortcutsForPackage(String packageName) {
|
|
if (packageName != null && packageName.length() > 0) {
|
|
mWorkspace.updateShortcutsForPackage(packageName);
|
|
}
|
|
}
|
|
|
|
void addAppWidget(Intent data) {
|
|
// TODO: catch bad widget exception when sent
|
|
int appWidgetId = data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
|
|
|
|
String customWidget = data.getStringExtra(EXTRA_CUSTOM_WIDGET);
|
|
if (SEARCH_WIDGET.equals(customWidget)) {
|
|
// We don't need this any more, since this isn't a real app widget.
|
|
mAppWidgetHost.deleteAppWidgetId(appWidgetId);
|
|
// add the search widget
|
|
addSearch();
|
|
} else {
|
|
AppWidgetProviderInfo appWidget = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
|
|
|
|
if (appWidget.configure != null) {
|
|
// Launch over to configure widget, if needed
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
|
|
intent.setComponent(appWidget.configure);
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
|
|
|
|
startActivityForResult(intent, REQUEST_CREATE_APPWIDGET);
|
|
} else {
|
|
// Otherwise just add it
|
|
onActivityResult(REQUEST_CREATE_APPWIDGET, Activity.RESULT_OK, data);
|
|
}
|
|
}
|
|
}
|
|
|
|
void addSearch() {
|
|
final Widget info = Widget.makeSearch();
|
|
final CellLayout.CellInfo cellInfo = mAddItemCellInfo;
|
|
|
|
final int[] xy = mCellCoordinates;
|
|
final int spanX = info.spanX;
|
|
final int spanY = info.spanY;
|
|
|
|
if (!findSlot(cellInfo, xy, spanX, spanY)) return;
|
|
|
|
sModel.addDesktopItem(info);
|
|
LauncherModel.addItemToDatabase(this, info, LauncherSettings.Favorites.CONTAINER_DESKTOP,
|
|
mWorkspace.getCurrentScreen(), xy[0], xy[1], false);
|
|
|
|
final View view = mInflater.inflate(info.layoutResource, null);
|
|
view.setTag(info);
|
|
|
|
mWorkspace.addInCurrentScreen(view, xy[0], xy[1], info.spanX, spanY);
|
|
}
|
|
|
|
void addShortcut(Intent intent) {
|
|
startActivityForResult(intent, REQUEST_CREATE_SHORTCUT);
|
|
}
|
|
|
|
void addLiveFolder(Intent intent) {
|
|
startActivityForResult(intent, REQUEST_CREATE_LIVE_FOLDER);
|
|
}
|
|
|
|
void addFolder(boolean insertAtFirst) {
|
|
UserFolderInfo folderInfo = new UserFolderInfo();
|
|
folderInfo.title = getText(R.string.folder_name);
|
|
|
|
CellLayout.CellInfo cellInfo = mAddItemCellInfo;
|
|
cellInfo.screen = mWorkspace.getCurrentScreen();
|
|
if (!findSingleSlot(cellInfo)) return;
|
|
|
|
// Update the model
|
|
LauncherModel.addItemToDatabase(this, folderInfo, LauncherSettings.Favorites.CONTAINER_DESKTOP,
|
|
mWorkspace.getCurrentScreen(), cellInfo.cellX, cellInfo.cellY, false);
|
|
sModel.addDesktopItem(folderInfo);
|
|
sModel.addFolder(folderInfo);
|
|
|
|
// Create the view
|
|
FolderIcon newFolder = FolderIcon.fromXml(R.layout.folder_icon, this,
|
|
(ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentScreen()), folderInfo);
|
|
mWorkspace.addInCurrentScreen(newFolder,
|
|
cellInfo.cellX, cellInfo.cellY, 1, 1, insertAtFirst);
|
|
}
|
|
|
|
private void completeAddLiveFolder(Intent data, CellLayout.CellInfo cellInfo,
|
|
boolean insertAtFirst) {
|
|
cellInfo.screen = mWorkspace.getCurrentScreen();
|
|
if (!findSingleSlot(cellInfo)) return;
|
|
|
|
final LiveFolderInfo info = addLiveFolder(this, data, cellInfo, false);
|
|
|
|
if (!mRestoring) {
|
|
sModel.addDesktopItem(info);
|
|
|
|
final View view = LiveFolderIcon.fromXml(R.layout.live_folder_icon, this,
|
|
(ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentScreen()), info);
|
|
mWorkspace.addInCurrentScreen(view, cellInfo.cellX, cellInfo.cellY, 1, 1, insertAtFirst);
|
|
} else if (sModel.isDesktopLoaded()) {
|
|
sModel.addDesktopItem(info);
|
|
}
|
|
}
|
|
|
|
static LiveFolderInfo addLiveFolder(Context context, Intent data,
|
|
CellLayout.CellInfo cellInfo, boolean notify) {
|
|
|
|
Intent baseIntent = data.getParcelableExtra(LiveFolders.EXTRA_LIVE_FOLDER_BASE_INTENT);
|
|
String name = data.getStringExtra(LiveFolders.EXTRA_LIVE_FOLDER_NAME);
|
|
|
|
Drawable icon = null;
|
|
boolean filtered = false;
|
|
Intent.ShortcutIconResource iconResource = null;
|
|
|
|
Parcelable extra = data.getParcelableExtra(LiveFolders.EXTRA_LIVE_FOLDER_ICON);
|
|
if (extra != null && extra instanceof Intent.ShortcutIconResource) {
|
|
try {
|
|
iconResource = (Intent.ShortcutIconResource) extra;
|
|
final PackageManager packageManager = context.getPackageManager();
|
|
Resources resources = packageManager.getResourcesForApplication(
|
|
iconResource.packageName);
|
|
final int id = resources.getIdentifier(iconResource.resourceName, null, null);
|
|
icon = resources.getDrawable(id);
|
|
} catch (Exception e) {
|
|
w(LOG_TAG, "Could not load live folder icon: " + extra);
|
|
}
|
|
}
|
|
|
|
if (icon == null) {
|
|
icon = context.getResources().getDrawable(R.drawable.ic_launcher_folder);
|
|
}
|
|
|
|
final LiveFolderInfo info = new LiveFolderInfo();
|
|
info.icon = icon;
|
|
info.filtered = filtered;
|
|
info.title = name;
|
|
info.iconResource = iconResource;
|
|
info.uri = data.getData();
|
|
info.baseIntent = baseIntent;
|
|
info.displayMode = data.getIntExtra(LiveFolders.EXTRA_LIVE_FOLDER_DISPLAY_MODE,
|
|
LiveFolders.DISPLAY_MODE_GRID);
|
|
|
|
LauncherModel.addItemToDatabase(context, info, LauncherSettings.Favorites.CONTAINER_DESKTOP,
|
|
cellInfo.screen, cellInfo.cellX, cellInfo.cellY, notify);
|
|
sModel.addFolder(info);
|
|
|
|
return info;
|
|
}
|
|
|
|
private boolean findSingleSlot(CellLayout.CellInfo cellInfo) {
|
|
final int[] xy = new int[2];
|
|
if (findSlot(cellInfo, xy, 1, 1)) {
|
|
cellInfo.cellX = xy[0];
|
|
cellInfo.cellY = xy[1];
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private boolean findSlot(CellLayout.CellInfo cellInfo, int[] xy, int spanX, int spanY) {
|
|
if (!cellInfo.findCellForSpan(xy, spanX, spanY)) {
|
|
boolean[] occupied = mSavedState != null ?
|
|
mSavedState.getBooleanArray(RUNTIME_STATE_PENDING_ADD_OCCUPIED_CELLS) : null;
|
|
cellInfo = mWorkspace.findAllVacantCells(occupied);
|
|
if (!cellInfo.findCellForSpan(xy, spanX, spanY)) {
|
|
Toast.makeText(this, getString(R.string.out_of_space), Toast.LENGTH_SHORT).show();
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private void showNotifications() {
|
|
final StatusBarManager statusBar = (StatusBarManager) getSystemService(STATUS_BAR_SERVICE);
|
|
if (statusBar != null) {
|
|
statusBar.expand();
|
|
}
|
|
}
|
|
|
|
private void startWallpaper() {
|
|
final Intent pickWallpaper = new Intent(Intent.ACTION_SET_WALLPAPER);
|
|
startActivity(Intent.createChooser(pickWallpaper, getString(R.string.chooser_wallpaper)));
|
|
}
|
|
|
|
/**
|
|
* Registers various intent receivers. The current implementation registers
|
|
* only a wallpaper intent receiver to let other applications change the
|
|
* wallpaper.
|
|
*/
|
|
private void registerIntentReceivers() {
|
|
if (sWallpaperReceiver == null) {
|
|
final Application application = getApplication();
|
|
|
|
sWallpaperReceiver = new WallpaperIntentReceiver(application, this);
|
|
|
|
IntentFilter filter = new IntentFilter(Intent.ACTION_WALLPAPER_CHANGED);
|
|
application.registerReceiver(sWallpaperReceiver, filter);
|
|
} else {
|
|
sWallpaperReceiver.setLauncher(this);
|
|
}
|
|
|
|
IntentFilter 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(LauncherSettings.Favorites.CONTENT_URI, true, mObserver);
|
|
}
|
|
|
|
@Override
|
|
public boolean dispatchKeyEvent(KeyEvent event) {
|
|
if (event.getAction() == KeyEvent.ACTION_DOWN) {
|
|
switch (event.getKeyCode()) {
|
|
case KeyEvent.KEYCODE_BACK:
|
|
mWorkspace.dispatchKeyEvent(event);
|
|
if (mDrawer.isOpened()) {
|
|
closeDrawer();
|
|
} else {
|
|
closeFolder();
|
|
}
|
|
return true;
|
|
case KeyEvent.KEYCODE_HOME:
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return super.dispatchKeyEvent(event);
|
|
}
|
|
|
|
private void closeDrawer() {
|
|
closeDrawer(true);
|
|
}
|
|
|
|
private void closeDrawer(boolean animated) {
|
|
if (mDrawer.isOpened()) {
|
|
if (animated) {
|
|
mDrawer.animateClose();
|
|
} else {
|
|
mDrawer.close();
|
|
}
|
|
if (mDrawer.hasFocus()) {
|
|
mWorkspace.getChildAt(mWorkspace.getCurrentScreen()).requestFocus();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void closeFolder() {
|
|
Folder folder = mWorkspace.getOpenFolder();
|
|
if (folder != null) {
|
|
closeFolder(folder);
|
|
}
|
|
}
|
|
|
|
void closeFolder(Folder folder) {
|
|
folder.getInfo().opened = false;
|
|
ViewGroup parent = (ViewGroup) folder.getParent();
|
|
if (parent != null) {
|
|
parent.removeView(folder);
|
|
}
|
|
folder.onClose();
|
|
}
|
|
|
|
/**
|
|
* When the notification that favorites have changed is received, requests
|
|
* a favorites list refresh.
|
|
*/
|
|
private void onFavoritesChanged() {
|
|
mDesktopLocked = true;
|
|
mDrawer.lock();
|
|
sModel.loadUserItems(false, this, false, false);
|
|
}
|
|
|
|
void onDesktopItemsLoaded() {
|
|
if (mDestroyed) return;
|
|
bindDesktopItems();
|
|
}
|
|
|
|
/**
|
|
* Refreshes the shortcuts shown on the workspace.
|
|
*/
|
|
private void bindDesktopItems() {
|
|
final ArrayList<ItemInfo> shortcuts = sModel.getDesktopItems();
|
|
final ArrayList<LauncherAppWidgetInfo> appWidgets = sModel.getDesktopAppWidgets();
|
|
final ApplicationsAdapter drawerAdapter = sModel.getApplicationsAdapter();
|
|
if (shortcuts == null || appWidgets == null || drawerAdapter == null) {
|
|
return;
|
|
}
|
|
|
|
final Workspace workspace = mWorkspace;
|
|
int count = workspace.getChildCount();
|
|
for (int i = 0; i < count; i++) {
|
|
((ViewGroup) workspace.getChildAt(i)).removeAllViewsInLayout();
|
|
}
|
|
|
|
if (DEBUG_USER_INTERFACE) {
|
|
android.widget.Button finishButton = new android.widget.Button(this);
|
|
finishButton.setText("Finish");
|
|
workspace.addInScreen(finishButton, 1, 0, 0, 1, 1);
|
|
|
|
finishButton.setOnClickListener(new android.widget.Button.OnClickListener() {
|
|
public void onClick(View v) {
|
|
finish();
|
|
}
|
|
});
|
|
}
|
|
|
|
// Flag any old binder to terminate early
|
|
if (mBinder != null) {
|
|
mBinder.mTerminate = true;
|
|
}
|
|
|
|
mBinder = new DesktopBinder(this, shortcuts, appWidgets, drawerAdapter);
|
|
mBinder.startWhenIdle();
|
|
}
|
|
|
|
private void bindItems(Launcher.DesktopBinder binder,
|
|
ArrayList<ItemInfo> shortcuts, int start, int count) {
|
|
|
|
final Workspace workspace = mWorkspace;
|
|
final boolean desktopLocked = mDesktopLocked;
|
|
|
|
final int end = Math.min(start + DesktopBinder.ITEMS_COUNT, count);
|
|
int i = start;
|
|
|
|
for ( ; i < end; i++) {
|
|
final ItemInfo item = shortcuts.get(i);
|
|
switch (item.itemType) {
|
|
case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
|
|
case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
|
|
final View shortcut = createShortcut((ApplicationInfo) item);
|
|
workspace.addInScreen(shortcut, item.screen, item.cellX, item.cellY, 1, 1,
|
|
!desktopLocked);
|
|
break;
|
|
case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER:
|
|
final FolderIcon newFolder = FolderIcon.fromXml(R.layout.folder_icon, this,
|
|
(ViewGroup) workspace.getChildAt(workspace.getCurrentScreen()),
|
|
(UserFolderInfo) item);
|
|
workspace.addInScreen(newFolder, item.screen, item.cellX, item.cellY, 1, 1,
|
|
!desktopLocked);
|
|
break;
|
|
case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER:
|
|
final FolderIcon newLiveFolder = LiveFolderIcon.fromXml(
|
|
R.layout.live_folder_icon, this,
|
|
(ViewGroup) workspace.getChildAt(workspace.getCurrentScreen()),
|
|
(LiveFolderInfo) item);
|
|
workspace.addInScreen(newLiveFolder, item.screen, item.cellX, item.cellY, 1, 1,
|
|
!desktopLocked);
|
|
break;
|
|
case LauncherSettings.Favorites.ITEM_TYPE_WIDGET_SEARCH:
|
|
final int screen = workspace.getCurrentScreen();
|
|
final View view = mInflater.inflate(R.layout.widget_search,
|
|
(ViewGroup) workspace.getChildAt(screen), false);
|
|
|
|
final Widget widget = (Widget) item;
|
|
view.setTag(widget);
|
|
|
|
workspace.addWidget(view, widget, !desktopLocked);
|
|
break;
|
|
}
|
|
}
|
|
|
|
workspace.requestLayout();
|
|
|
|
if (end >= count) {
|
|
finishBindDesktopItems();
|
|
binder.startBindingDrawer();
|
|
} else {
|
|
binder.obtainMessage(DesktopBinder.MESSAGE_BIND_ITEMS, i, count).sendToTarget();
|
|
}
|
|
}
|
|
|
|
private void finishBindDesktopItems() {
|
|
if (mSavedState != null) {
|
|
if (!mWorkspace.hasFocus()) {
|
|
mWorkspace.getChildAt(mWorkspace.getCurrentScreen()).requestFocus();
|
|
}
|
|
|
|
final long[] userFolders = mSavedState.getLongArray(RUNTIME_STATE_USER_FOLDERS);
|
|
if (userFolders != null) {
|
|
for (long folderId : userFolders) {
|
|
final FolderInfo info = sModel.findFolderById(folderId);
|
|
if (info != null) {
|
|
openFolder(info);
|
|
}
|
|
}
|
|
final Folder openFolder = mWorkspace.getOpenFolder();
|
|
if (openFolder != null) {
|
|
openFolder.requestFocus();
|
|
}
|
|
}
|
|
|
|
final boolean allApps = mSavedState.getBoolean(RUNTIME_STATE_ALL_APPS_FOLDER, false);
|
|
if (allApps) {
|
|
mDrawer.open();
|
|
}
|
|
|
|
mSavedState = null;
|
|
}
|
|
|
|
if (mSavedInstanceState != null) {
|
|
super.onRestoreInstanceState(mSavedInstanceState);
|
|
mSavedInstanceState = null;
|
|
}
|
|
|
|
if (mDrawer.isOpened() && !mDrawer.hasFocus()) {
|
|
mDrawer.requestFocus();
|
|
}
|
|
|
|
mDesktopLocked = false;
|
|
mDrawer.unlock();
|
|
}
|
|
|
|
private void bindDrawer(Launcher.DesktopBinder binder,
|
|
ApplicationsAdapter drawerAdapter) {
|
|
mAllAppsGrid.setAdapter(drawerAdapter);
|
|
binder.startBindingAppWidgets();
|
|
}
|
|
|
|
private void bindAppWidgets(Launcher.DesktopBinder binder,
|
|
LinkedList<LauncherAppWidgetInfo> appWidgets) {
|
|
|
|
final Workspace workspace = mWorkspace;
|
|
final boolean desktopLocked = mDesktopLocked;
|
|
|
|
if (!appWidgets.isEmpty()) {
|
|
final LauncherAppWidgetInfo item = appWidgets.removeFirst();
|
|
|
|
final int appWidgetId = item.appWidgetId;
|
|
final AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
|
|
item.hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo);
|
|
|
|
if (LOGD) d(LOG_TAG, String.format("about to setAppWidget for id=%d, info=%s", appWidgetId, appWidgetInfo));
|
|
|
|
item.hostView.setAppWidget(appWidgetId, appWidgetInfo);
|
|
item.hostView.setTag(item);
|
|
|
|
workspace.addInScreen(item.hostView, item.screen, item.cellX,
|
|
item.cellY, item.spanX, item.spanY, !desktopLocked);
|
|
|
|
workspace.requestLayout();
|
|
}
|
|
|
|
if (appWidgets.isEmpty()) {
|
|
if (PROFILE_ROTATE) {
|
|
android.os.Debug.stopMethodTracing();
|
|
}
|
|
} else {
|
|
binder.obtainMessage(DesktopBinder.MESSAGE_BIND_APPWIDGETS).sendToTarget();
|
|
}
|
|
}
|
|
|
|
DragController getDragController() {
|
|
return mDragLayer;
|
|
}
|
|
|
|
/**
|
|
* Launches the intent referred by the clicked shortcut.
|
|
*
|
|
* @param v The view representing the clicked shortcut.
|
|
*/
|
|
public void onClick(View v) {
|
|
Object tag = v.getTag();
|
|
if (tag instanceof ApplicationInfo) {
|
|
// Open shortcut
|
|
final Intent intent = ((ApplicationInfo) tag).intent;
|
|
startActivitySafely(intent);
|
|
} else if (tag instanceof FolderInfo) {
|
|
handleFolderClick((FolderInfo) tag);
|
|
}
|
|
}
|
|
|
|
void startActivitySafely(Intent intent) {
|
|
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
|
try {
|
|
startActivity(intent);
|
|
} catch (ActivityNotFoundException e) {
|
|
Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
|
|
} catch (SecurityException e) {
|
|
Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
|
|
Log.e(LOG_TAG, "Launcher does not have the permission to launch " + intent +
|
|
". Make sure to create a MAIN intent-filter for the corresponding activity " +
|
|
"or use the exported attribute for this activity.", e);
|
|
}
|
|
}
|
|
|
|
private void handleFolderClick(FolderInfo folderInfo) {
|
|
if (!folderInfo.opened) {
|
|
// Close any open folder
|
|
closeFolder();
|
|
// Open the requested folder
|
|
openFolder(folderInfo);
|
|
} else {
|
|
// Find the open folder...
|
|
Folder openFolder = mWorkspace.getFolderForTag(folderInfo);
|
|
int folderScreen;
|
|
if (openFolder != null) {
|
|
folderScreen = mWorkspace.getScreenForView(openFolder);
|
|
// .. and close it
|
|
closeFolder(openFolder);
|
|
if (folderScreen != mWorkspace.getCurrentScreen()) {
|
|
// Close any folder open on the current screen
|
|
closeFolder();
|
|
// Pull the folder onto this screen
|
|
openFolder(folderInfo);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void loadWallpaper() {
|
|
// The first time the application is started, we load the wallpaper from
|
|
// the ApplicationContext
|
|
if (sWallpaper == null) {
|
|
final Drawable drawable = getWallpaper();
|
|
if (drawable instanceof BitmapDrawable) {
|
|
sWallpaper = ((BitmapDrawable) drawable).getBitmap();
|
|
} else {
|
|
throw new IllegalStateException("The wallpaper must be a BitmapDrawable.");
|
|
}
|
|
}
|
|
mWorkspace.loadWallpaper(sWallpaper);
|
|
}
|
|
|
|
/**
|
|
* Opens the user fodler described by the specified tag. The opening of the folder
|
|
* is animated relative to the specified View. If the View is null, no animation
|
|
* is played.
|
|
*
|
|
* @param folderInfo The FolderInfo describing the folder to open.
|
|
*/
|
|
private void openFolder(FolderInfo folderInfo) {
|
|
Folder openFolder;
|
|
|
|
if (folderInfo instanceof UserFolderInfo) {
|
|
openFolder = UserFolder.fromXml(this);
|
|
} else if (folderInfo instanceof LiveFolderInfo) {
|
|
openFolder = com.android.launcher.LiveFolder.fromXml(this, folderInfo);
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
openFolder.setDragger(mDragLayer);
|
|
openFolder.setLauncher(this);
|
|
|
|
openFolder.bind(folderInfo);
|
|
folderInfo.opened = true;
|
|
|
|
mWorkspace.addInScreen(openFolder, folderInfo.screen, 0, 0, 4, 4);
|
|
openFolder.onOpen();
|
|
}
|
|
|
|
/**
|
|
* Returns true if the workspace is being loaded. When the workspace is loading,
|
|
* no user interaction should be allowed to avoid any conflict.
|
|
*
|
|
* @return True if the workspace is locked, false otherwise.
|
|
*/
|
|
boolean isWorkspaceLocked() {
|
|
return mDesktopLocked;
|
|
}
|
|
|
|
public boolean onLongClick(View v) {
|
|
if (mDesktopLocked) {
|
|
return false;
|
|
}
|
|
|
|
if (!(v instanceof CellLayout)) {
|
|
v = (View) v.getParent();
|
|
}
|
|
|
|
CellLayout.CellInfo cellInfo = (CellLayout.CellInfo) v.getTag();
|
|
|
|
// This happens when long clicking an item with the dpad/trackball
|
|
if (cellInfo == null) {
|
|
return true;
|
|
}
|
|
|
|
if (mWorkspace.allowLongPress()) {
|
|
if (cellInfo.cell == null) {
|
|
if (cellInfo.valid) {
|
|
// User long pressed on empty space
|
|
mWorkspace.setAllowLongPress(false);
|
|
showAddDialog(cellInfo);
|
|
}
|
|
} else {
|
|
if (!(cellInfo.cell instanceof Folder)) {
|
|
// User long pressed on an item
|
|
mWorkspace.startDrag(cellInfo);
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static LauncherModel getModel() {
|
|
return sModel;
|
|
}
|
|
|
|
void closeAllApplications() {
|
|
mDrawer.close();
|
|
}
|
|
|
|
View getDrawerHandle() {
|
|
return mHandleView;
|
|
}
|
|
|
|
boolean isDrawerDown() {
|
|
return !mDrawer.isMoving() && !mDrawer.isOpened();
|
|
}
|
|
|
|
boolean isDrawerUp() {
|
|
return mDrawer.isOpened() && !mDrawer.isMoving();
|
|
}
|
|
|
|
boolean isDrawerMoving() {
|
|
return mDrawer.isMoving();
|
|
}
|
|
|
|
Workspace getWorkspace() {
|
|
return mWorkspace;
|
|
}
|
|
|
|
GridView getApplicationsGrid() {
|
|
return mAllAppsGrid;
|
|
}
|
|
|
|
@Override
|
|
protected Dialog onCreateDialog(int id) {
|
|
switch (id) {
|
|
case DIALOG_CREATE_SHORTCUT:
|
|
return new CreateShortcut().createDialog();
|
|
case DIALOG_RENAME_FOLDER:
|
|
return new RenameFolder().createDialog();
|
|
}
|
|
|
|
return super.onCreateDialog(id);
|
|
}
|
|
|
|
@Override
|
|
protected void onPrepareDialog(int id, Dialog dialog) {
|
|
switch (id) {
|
|
case DIALOG_CREATE_SHORTCUT:
|
|
mWorkspace.lock();
|
|
break;
|
|
case DIALOG_RENAME_FOLDER:
|
|
mWorkspace.lock();
|
|
EditText input = (EditText) dialog.findViewById(R.id.folder_name);
|
|
final CharSequence text = mFolderInfo.title;
|
|
input.setText(text);
|
|
input.setSelection(0, text.length());
|
|
break;
|
|
}
|
|
}
|
|
|
|
void showRenameDialog(FolderInfo info) {
|
|
mFolderInfo = info;
|
|
mWaitingForResult = true;
|
|
showDialog(DIALOG_RENAME_FOLDER);
|
|
}
|
|
|
|
private void showAddDialog(CellLayout.CellInfo cellInfo) {
|
|
mAddItemCellInfo = cellInfo;
|
|
mWaitingForResult = true;
|
|
showDialog(DIALOG_CREATE_SHORTCUT);
|
|
}
|
|
|
|
private class RenameFolder {
|
|
private EditText mInput;
|
|
|
|
Dialog createDialog() {
|
|
mWaitingForResult = true;
|
|
final View layout = View.inflate(Launcher.this, R.layout.rename_folder, null);
|
|
mInput = (EditText) layout.findViewById(R.id.folder_name);
|
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(Launcher.this);
|
|
builder.setIcon(0);
|
|
builder.setTitle(getString(R.string.rename_folder_title));
|
|
builder.setCancelable(true);
|
|
builder.setOnCancelListener(new Dialog.OnCancelListener() {
|
|
public void onCancel(DialogInterface dialog) {
|
|
cleanup();
|
|
}
|
|
});
|
|
builder.setNegativeButton(getString(R.string.cancel_action),
|
|
new Dialog.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
cleanup();
|
|
}
|
|
}
|
|
);
|
|
builder.setPositiveButton(getString(R.string.rename_action),
|
|
new Dialog.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
changeFolderName();
|
|
}
|
|
}
|
|
);
|
|
builder.setView(layout);
|
|
return builder.create();
|
|
}
|
|
|
|
private void changeFolderName() {
|
|
final String name = mInput.getText().toString();
|
|
if (!TextUtils.isEmpty(name)) {
|
|
// Make sure we have the right folder info
|
|
mFolderInfo = sModel.findFolderById(mFolderInfo.id);
|
|
mFolderInfo.title = name;
|
|
LauncherModel.updateItemInDatabase(Launcher.this, mFolderInfo);
|
|
|
|
if (mDesktopLocked) {
|
|
mDrawer.lock();
|
|
sModel.loadUserItems(false, Launcher.this, false, false);
|
|
} else {
|
|
final FolderIcon folderIcon = (FolderIcon)
|
|
mWorkspace.getViewForTag(mFolderInfo);
|
|
if (folderIcon != null) {
|
|
folderIcon.setText(name);
|
|
getWorkspace().requestLayout();
|
|
} else {
|
|
mDesktopLocked = true;
|
|
mDrawer.lock();
|
|
sModel.loadUserItems(false, Launcher.this, false, false);
|
|
}
|
|
}
|
|
}
|
|
cleanup();
|
|
}
|
|
|
|
private void cleanup() {
|
|
mWorkspace.unlock();
|
|
dismissDialog(DIALOG_RENAME_FOLDER);
|
|
mWaitingForResult = false;
|
|
mFolderInfo = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the shortcut creation dialog and launches, if necessary, the
|
|
* appropriate activity.
|
|
*/
|
|
private class CreateShortcut implements AdapterView.OnItemClickListener,
|
|
DialogInterface.OnCancelListener {
|
|
private AddAdapter mAdapter;
|
|
private ListView mList;
|
|
|
|
Dialog createDialog() {
|
|
mWaitingForResult = true;
|
|
|
|
mAdapter = new AddAdapter(Launcher.this);
|
|
|
|
final AlertDialog.Builder builder = new AlertDialog.Builder(Launcher.this);
|
|
builder.setTitle(getString(R.string.menu_item_add_item));
|
|
builder.setIcon(0);
|
|
|
|
mList = (ListView)
|
|
View.inflate(Launcher.this, R.layout.create_shortcut_list, null);
|
|
mList.setAdapter(mAdapter);
|
|
mList.setOnItemClickListener(this);
|
|
builder.setView(mList);
|
|
builder.setInverseBackgroundForced(true);
|
|
|
|
AlertDialog dialog = builder.create();
|
|
dialog.setOnCancelListener(this);
|
|
|
|
WindowManager.LayoutParams attributes = dialog.getWindow().getAttributes();
|
|
attributes.gravity = Gravity.TOP;
|
|
dialog.onWindowAttributesChanged(attributes);
|
|
|
|
return dialog;
|
|
}
|
|
|
|
public void onCancel(DialogInterface dialog) {
|
|
mWaitingForResult = false;
|
|
cleanup();
|
|
}
|
|
|
|
private void cleanup() {
|
|
mWorkspace.unlock();
|
|
dismissDialog(DIALOG_CREATE_SHORTCUT);
|
|
}
|
|
|
|
public void onItemClick(AdapterView parent, View view, int position, long id) {
|
|
// handle which item was clicked based on position
|
|
// this will launch off pick intent
|
|
|
|
Object tag = view.getTag();
|
|
if (tag instanceof AddAdapter.ListItem) {
|
|
AddAdapter.ListItem item = (AddAdapter.ListItem) tag;
|
|
cleanup();
|
|
switch (item.actionTag) {
|
|
case AddAdapter.ITEM_APPLICATION: {
|
|
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
|
|
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
|
|
|
|
Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY);
|
|
pickIntent.putExtra(Intent.EXTRA_INTENT, mainIntent);
|
|
startActivityForResult(pickIntent, REQUEST_PICK_APPLICATION);
|
|
break;
|
|
}
|
|
|
|
case AddAdapter.ITEM_SHORTCUT: {
|
|
Intent shortcutIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT);
|
|
|
|
Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY);
|
|
pickIntent.putExtra(Intent.EXTRA_INTENT, shortcutIntent);
|
|
pickIntent.putExtra(Intent.EXTRA_TITLE,
|
|
getText(R.string.title_select_shortcut));
|
|
startActivityForResult(pickIntent, REQUEST_PICK_SHORTCUT);
|
|
break;
|
|
}
|
|
|
|
case AddAdapter.ITEM_SEARCH: {
|
|
addSearch();
|
|
break;
|
|
}
|
|
|
|
case AddAdapter.ITEM_APPWIDGET: {
|
|
int appWidgetId = Launcher.this.mAppWidgetHost.allocateAppWidgetId();
|
|
|
|
Intent pickIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_PICK);
|
|
pickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
|
|
// add the search widget
|
|
ArrayList<AppWidgetProviderInfo> customInfo =
|
|
new ArrayList<AppWidgetProviderInfo>();
|
|
AppWidgetProviderInfo info = new AppWidgetProviderInfo();
|
|
info.provider = new ComponentName(getPackageName(), "XXX.YYY");
|
|
info.label = getString(R.string.group_search);
|
|
info.icon = R.drawable.ic_search_widget;
|
|
customInfo.add(info);
|
|
pickIntent.putParcelableArrayListExtra(
|
|
AppWidgetManager.EXTRA_CUSTOM_INFO, customInfo);
|
|
ArrayList<Bundle> customExtras = new ArrayList<Bundle>();
|
|
Bundle b = new Bundle();
|
|
b.putString(EXTRA_CUSTOM_WIDGET, SEARCH_WIDGET);
|
|
customExtras.add(b);
|
|
pickIntent.putParcelableArrayListExtra(
|
|
AppWidgetManager.EXTRA_CUSTOM_EXTRAS, customExtras);
|
|
// start the pick activity
|
|
startActivityForResult(pickIntent, REQUEST_PICK_APPWIDGET);
|
|
break;
|
|
}
|
|
|
|
case AddAdapter.ITEM_LIVE_FOLDER: {
|
|
Intent liveFolderIntent = new Intent(LiveFolders.ACTION_CREATE_LIVE_FOLDER);
|
|
|
|
Intent pickIntent = new Intent(Intent.ACTION_PICK_ACTIVITY);
|
|
pickIntent.putExtra(Intent.EXTRA_INTENT, liveFolderIntent);
|
|
pickIntent.putExtra(Intent.EXTRA_TITLE,
|
|
getText(R.string.title_select_live_folder));
|
|
startActivityForResult(pickIntent, REQUEST_PICK_LIVE_FOLDER);
|
|
break;
|
|
}
|
|
|
|
case AddAdapter.ITEM_FOLDER: {
|
|
addFolder(!mDesktopLocked);
|
|
dismissDialog(DIALOG_CREATE_SHORTCUT);
|
|
break;
|
|
}
|
|
|
|
case AddAdapter.ITEM_WALLPAPER: {
|
|
startWallpaper();
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Receives notifications when applications are added/removed.
|
|
*/
|
|
private class ApplicationsIntentReceiver extends BroadcastReceiver {
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
final String action = intent.getAction();
|
|
final String packageName = intent.getData().getSchemeSpecificPart();
|
|
final boolean replacing = intent.getBooleanExtra(Intent.EXTRA_REPLACING, false);
|
|
|
|
if (LauncherModel.DEBUG_LOADERS) {
|
|
d(LauncherModel.LOG_TAG, "application intent received: " + action +
|
|
", replacing=" + replacing);
|
|
d(LauncherModel.LOG_TAG, " --> " + intent.getData());
|
|
}
|
|
|
|
if (!Intent.ACTION_PACKAGE_CHANGED.equals(action)) {
|
|
if (Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
|
|
if (!replacing) {
|
|
removeShortcutsForPackage(packageName);
|
|
if (LauncherModel.DEBUG_LOADERS) {
|
|
d(LauncherModel.LOG_TAG, " --> remove package");
|
|
}
|
|
sModel.removePackage(Launcher.this, packageName);
|
|
}
|
|
// else, we are replacing the package, so a PACKAGE_ADDED will be sent
|
|
// later, we will update the package at this time
|
|
} else {
|
|
if (!replacing) {
|
|
if (LauncherModel.DEBUG_LOADERS) {
|
|
d(LauncherModel.LOG_TAG, " --> add package");
|
|
}
|
|
sModel.addPackage(Launcher.this, packageName);
|
|
} else {
|
|
if (LauncherModel.DEBUG_LOADERS) {
|
|
d(LauncherModel.LOG_TAG, " --> update package " + packageName);
|
|
}
|
|
sModel.updatePackage(Launcher.this, packageName);
|
|
updateShortcutsForPackage(packageName);
|
|
}
|
|
}
|
|
removeDialog(DIALOG_CREATE_SHORTCUT);
|
|
} else {
|
|
if (LauncherModel.DEBUG_LOADERS) {
|
|
d(LauncherModel.LOG_TAG, " --> sync package " + packageName);
|
|
}
|
|
sModel.syncPackage(Launcher.this, packageName);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Receives notifications whenever the user favorites have changed.
|
|
*/
|
|
private class FavoritesChangeObserver extends ContentObserver {
|
|
public FavoritesChangeObserver() {
|
|
super(new Handler());
|
|
}
|
|
|
|
@Override
|
|
public void onChange(boolean selfChange) {
|
|
onFavoritesChanged();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Receives intents from other applications to change the wallpaper.
|
|
*/
|
|
private static class WallpaperIntentReceiver extends BroadcastReceiver {
|
|
private final Application mApplication;
|
|
private WeakReference<Launcher> mLauncher;
|
|
|
|
WallpaperIntentReceiver(Application application, Launcher launcher) {
|
|
mApplication = application;
|
|
setLauncher(launcher);
|
|
}
|
|
|
|
void setLauncher(Launcher launcher) {
|
|
mLauncher = new WeakReference<Launcher>(launcher);
|
|
}
|
|
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
// Load the wallpaper from the ApplicationContext and store it locally
|
|
// until the Launcher Activity is ready to use it
|
|
final Drawable drawable = mApplication.getWallpaper();
|
|
if (drawable instanceof BitmapDrawable) {
|
|
sWallpaper = ((BitmapDrawable) drawable).getBitmap();
|
|
} else {
|
|
throw new IllegalStateException("The wallpaper must be a BitmapDrawable.");
|
|
}
|
|
|
|
// If Launcher is alive, notify we have a new wallpaper
|
|
if (mLauncher != null) {
|
|
final Launcher launcher = mLauncher.get();
|
|
if (launcher != null) {
|
|
launcher.loadWallpaper();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private class DrawerManager implements SlidingDrawer.OnDrawerOpenListener,
|
|
SlidingDrawer.OnDrawerCloseListener, SlidingDrawer.OnDrawerScrollListener {
|
|
private boolean mOpen;
|
|
|
|
public void onDrawerOpened() {
|
|
if (!mOpen) {
|
|
mHandleIcon.reverseTransition(150);
|
|
|
|
final Rect bounds = mWorkspace.mDrawerBounds;
|
|
offsetBoundsToDragLayer(bounds, mAllAppsGrid);
|
|
|
|
mOpen = true;
|
|
}
|
|
}
|
|
|
|
private void offsetBoundsToDragLayer(Rect bounds, View view) {
|
|
view.getDrawingRect(bounds);
|
|
|
|
while (view != mDragLayer) {
|
|
bounds.offset(view.getLeft(), view.getTop());
|
|
view = (View) view.getParent();
|
|
}
|
|
}
|
|
|
|
public void onDrawerClosed() {
|
|
if (mOpen) {
|
|
mHandleIcon.reverseTransition(150);
|
|
mWorkspace.mDrawerBounds.setEmpty();
|
|
mOpen = false;
|
|
}
|
|
|
|
mAllAppsGrid.setSelection(0);
|
|
mAllAppsGrid.clearTextFilter();
|
|
}
|
|
|
|
public void onScrollStarted() {
|
|
if (PROFILE_DRAWER) {
|
|
android.os.Debug.startMethodTracing("/sdcard/launcher-drawer");
|
|
}
|
|
|
|
mWorkspace.mDrawerContentWidth = mAllAppsGrid.getWidth();
|
|
mWorkspace.mDrawerContentHeight = mAllAppsGrid.getHeight();
|
|
}
|
|
|
|
public void onScrollEnded() {
|
|
if (PROFILE_DRAWER) {
|
|
android.os.Debug.stopMethodTracing();
|
|
}
|
|
}
|
|
}
|
|
|
|
private static class DesktopBinder extends Handler implements MessageQueue.IdleHandler {
|
|
static final int MESSAGE_BIND_ITEMS = 0x1;
|
|
static final int MESSAGE_BIND_APPWIDGETS = 0x2;
|
|
static final int MESSAGE_BIND_DRAWER = 0x3;
|
|
|
|
// Number of items to bind in every pass
|
|
static final int ITEMS_COUNT = 6;
|
|
|
|
private final ArrayList<ItemInfo> mShortcuts;
|
|
private final LinkedList<LauncherAppWidgetInfo> mAppWidgets;
|
|
private final ApplicationsAdapter mDrawerAdapter;
|
|
private final WeakReference<Launcher> mLauncher;
|
|
|
|
public boolean mTerminate = false;
|
|
|
|
DesktopBinder(Launcher launcher, ArrayList<ItemInfo> shortcuts,
|
|
ArrayList<LauncherAppWidgetInfo> appWidgets,
|
|
ApplicationsAdapter drawerAdapter) {
|
|
|
|
mLauncher = new WeakReference<Launcher>(launcher);
|
|
mShortcuts = shortcuts;
|
|
mDrawerAdapter = drawerAdapter;
|
|
|
|
// Sort widgets so active workspace is bound first
|
|
final int currentScreen = launcher.mWorkspace.getCurrentScreen();
|
|
final int size = appWidgets.size();
|
|
mAppWidgets = new LinkedList<LauncherAppWidgetInfo>();
|
|
|
|
for (int i = 0; i < size; i++) {
|
|
LauncherAppWidgetInfo appWidgetInfo = appWidgets.get(i);
|
|
if (appWidgetInfo.screen == currentScreen) {
|
|
mAppWidgets.addFirst(appWidgetInfo);
|
|
} else {
|
|
mAppWidgets.addLast(appWidgetInfo);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void startWhenIdle() {
|
|
// Ask for notification when message queue becomes idle
|
|
final MessageQueue messageQueue = Looper.myQueue();
|
|
messageQueue.addIdleHandler(this);
|
|
}
|
|
|
|
public boolean queueIdle() {
|
|
// Queue is idle, so start binding items
|
|
startBindingItems();
|
|
return false;
|
|
}
|
|
|
|
public void startBindingItems() {
|
|
obtainMessage(MESSAGE_BIND_ITEMS, 0, mShortcuts.size()).sendToTarget();
|
|
}
|
|
|
|
public void startBindingDrawer() {
|
|
obtainMessage(MESSAGE_BIND_DRAWER).sendToTarget();
|
|
}
|
|
|
|
public void startBindingAppWidgets() {
|
|
obtainMessage(MESSAGE_BIND_APPWIDGETS).sendToTarget();
|
|
}
|
|
|
|
@Override
|
|
public void handleMessage(Message msg) {
|
|
Launcher launcher = mLauncher.get();
|
|
if (launcher == null || mTerminate) {
|
|
return;
|
|
}
|
|
|
|
switch (msg.what) {
|
|
case MESSAGE_BIND_ITEMS: {
|
|
launcher.bindItems(this, mShortcuts, msg.arg1, msg.arg2);
|
|
break;
|
|
}
|
|
case MESSAGE_BIND_DRAWER: {
|
|
launcher.bindDrawer(this, mDrawerAdapter);
|
|
break;
|
|
}
|
|
case MESSAGE_BIND_APPWIDGETS: {
|
|
launcher.bindAppWidgets(this, mAppWidgets);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|