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-rw-r--r--src/com/android/launcher/Launcher.java1814
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diff --git a/src/com/android/launcher/Launcher.java b/src/com/android/launcher/Launcher.java
deleted file mode 100644
index 58fcd5a28..000000000
--- a/src/com/android/launcher/Launcher.java
+++ /dev/null
@@ -1,1814 +0,0 @@
-/*
- * Copyright (C) 2008 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.launcher;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.Application;
-import android.app.Dialog;
-import android.app.SearchManager;
-import android.app.StatusBarManager;
-import android.content.ActivityNotFoundException;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.SharedPreferences;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.content.res.Resources;
-import android.content.res.Configuration;
-import android.database.ContentObserver;
-import android.gadget.GadgetProviderInfo;
-import android.gadget.GadgetManager;
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.TransitionDrawable;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.Parcelable;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.Message;
-import android.provider.*;
-import android.telephony.PhoneNumberUtils;
-import android.text.Selection;
-import android.text.SpannableStringBuilder;
-import android.text.TextUtils;
-import android.text.method.TextKeyListener;
-import android.util.Log;
-import android.view.Display;
-import android.view.Gravity;
-import android.view.KeyEvent;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.view.View.OnLongClickListener;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.AdapterView;
-import android.widget.EditText;
-import android.widget.ListView;
-import android.widget.TextView;
-import android.widget.Toast;
-import android.widget.GridView;
-import android.widget.SlidingDrawer;
-import android.app.IWallpaperService;
-
-import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-
-/**
- * Default launcher application.
- */
-public final class Launcher extends Activity implements View.OnClickListener, OnLongClickListener {
- static final String LOG_TAG = "Launcher";
-
- private static final boolean PROFILE_STARTUP = false;
- private static final boolean DEBUG_USER_INTERFACE = false;
-
- private static final int WALLPAPER_SCREENS_SPAN = 2;
-
- private static final int MENU_GROUP_ADD = 1;
- private static final int MENU_ADD = Menu.FIRST + 1;
- private static final int MENU_WALLPAPER_SETTINGS = MENU_ADD + 1;
- private static final int MENU_SEARCH = MENU_WALLPAPER_SETTINGS + 1;
- private static final int MENU_NOTIFICATIONS = MENU_SEARCH + 1;
- private static final int MENU_SETTINGS = MENU_NOTIFICATIONS + 1;
-
- private static final int REQUEST_CREATE_SHORTCUT = 1;
- private static final int REQUEST_CREATE_LIVE_FOLDER = 4;
- private static final int REQUEST_CREATE_GADGET = 5;
- private static final int REQUEST_PICK_APPLICATION = 6;
- private static final int REQUEST_PICK_SHORTCUT = 7;
- private static final int REQUEST_PICK_LIVE_FOLDER = 8;
- private static final int REQUEST_PICK_GADGET = 9;
-
- static final String EXTRA_SHORTCUT_DUPLICATE = "duplicate";
-
- static final int SCREEN_COUNT = 3;
- static final int DEFAULT_SCREN = 1;
- static final int NUMBER_CELLS_X = 4;
- static final int NUMBER_CELLS_Y = 4;
-
- private static final int DIALOG_CREATE_SHORTCUT = 1;
- static final int DIALOG_RENAME_FOLDER = 2;
-
- private static final String PREFERENCES = "launcher";
- private static final String KEY_LOCALE = "locale";
- private static final String KEY_MCC = "mcc";
- private static final String KEY_MNC = "mnc";
-
- // Type: int
- private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen";
- // Type: boolean
- private static final String RUNTIME_STATE_ALL_APPS_FOLDER = "launcher.all_apps_folder";
- // Type: long
- private static final String RUNTIME_STATE_USER_FOLDERS = "launcher.user_folder";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_SCREEN = "launcher.add_screen";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_CELL_X = "launcher.add_cellX";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_CELL_Y = "launcher.add_cellY";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_SPAN_X = "launcher.add_spanX";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_SPAN_Y = "launcher.add_spanY";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_COUNT_X = "launcher.add_countX";
- // Type: int
- private static final String RUNTIME_STATE_PENDING_ADD_COUNT_Y = "launcher.add_countY";
- // Type: int[]
- private static final String RUNTIME_STATE_PENDING_ADD_OCCUPIED_CELLS = "launcher.add_occupied_cells";
- // Type: boolean
- private static final String RUNTIME_STATE_PENDING_FOLDER_RENAME = "launcher.rename_folder";
- // Type: long
- private static final String RUNTIME_STATE_PENDING_FOLDER_RENAME_ID = "launcher.rename_folder_id";
-
- private static LauncherModel sModel;
-
- private static Bitmap sWallpaper;
-
- private static final Object sLock = new Object();
- private static int sScreen = DEFAULT_SCREN;
-
- private static WallpaperIntentReceiver sWallpaperReceiver;
-
- private final BroadcastReceiver mApplicationsReceiver = new ApplicationsIntentReceiver();
- private final ContentObserver mObserver = new FavoritesChangeObserver();
-
- private LayoutInflater mInflater;
-
- private DragLayer mDragLayer;
- private Workspace mWorkspace;
-
- private GadgetManager mGadgetManager;
- private LauncherGadgetHost mGadgetHost;
-
- private static final int GADGET_HOST_ID = 1024;
-
- private CellLayout.CellInfo mAddItemCellInfo;
- private CellLayout.CellInfo mMenuAddInfo;
- private final int[] mCellCoordinates = new int[2];
- private FolderInfo mFolderInfo;
-
- private SlidingDrawer mDrawer;
- private TransitionDrawable mHandleIcon;
- private AllAppsGridView mAllAppsGrid;
-
- private boolean mDesktopLocked = true;
- private Bundle mSavedState;
-
- private SpannableStringBuilder mDefaultKeySsb = null;
-
- private boolean mDestroyed;
-
- private boolean mRestoring;
- private boolean mWaitingForResult;
- private boolean mLocaleChanged;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- mInflater = getLayoutInflater();
-
- mGadgetManager = GadgetManager.getInstance(this);
-
- mGadgetHost = new LauncherGadgetHost(this, GADGET_HOST_ID);
- mGadgetHost.startListening();
-
- // TODO: figure out if this is first launch and correctly clear GadgetHost database
-
- if (PROFILE_STARTUP) {
- android.os.Debug.startMethodTracing("/sdcard/launcher");
- }
-
- checkForLocaleChange();
- setWallpaperDimension();
-
- if (sModel == null) {
- sModel = new LauncherModel();
- }
-
- setContentView(R.layout.launcher);
- setupViews();
-
- registerIntentReceivers();
- registerContentObservers();
-
- mSavedState = savedInstanceState;
- restoreState(mSavedState);
-
- if (PROFILE_STARTUP) {
- android.os.Debug.stopMethodTracing();
- }
-
- if (!mRestoring) {
- startLoaders();
- }
-
- // For handling default keys
- mDefaultKeySsb = new SpannableStringBuilder();
- Selection.setSelection(mDefaultKeySsb, 0);
- }
-
- private void checkForLocaleChange() {
- final SharedPreferences preferences = getSharedPreferences(PREFERENCES, MODE_PRIVATE);
- final Configuration configuration = getResources().getConfiguration();
-
- final String previousLocale = preferences.getString(KEY_LOCALE, null);
- final String locale = configuration.locale.toString();
-
- final int previousMcc = preferences.getInt(KEY_MCC, -1);
- final int mcc = configuration.mcc;
-
- final int previousMnc = preferences.getInt(KEY_MNC, -1);
- final int mnc = configuration.mnc;
-
- mLocaleChanged = !locale.equals(previousLocale) || mcc != previousMcc || mnc != previousMnc;
-
- if (mLocaleChanged) {
- final SharedPreferences.Editor editor = preferences.edit();
- editor.putString(KEY_LOCALE, locale);
- editor.putInt(KEY_MCC, mcc);
- editor.putInt(KEY_MNC, mnc);
- editor.commit();
- }
- }
-
- static int getScreen() {
- synchronized (sLock) {
- return sScreen;
- }
- }
-
- static void setScreen(int screen) {
- synchronized (sLock) {
- sScreen = screen;
- }
- }
-
- private void startLoaders() {
- sModel.loadApplications(true, this, mLocaleChanged);
- sModel.loadUserItems(!mLocaleChanged, this, mLocaleChanged, true);
- mRestoring = false;
- }
-
- private void setWallpaperDimension() {
- IBinder binder = ServiceManager.getService(WALLPAPER_SERVICE);
- IWallpaperService wallpaperService = IWallpaperService.Stub.asInterface(binder);
-
- Display display = getWindowManager().getDefaultDisplay();
- boolean isPortrait = display.getWidth() < display.getHeight();
-
- final int width = isPortrait ? display.getWidth() : display.getHeight();
- final int height = isPortrait ? display.getHeight() : display.getWidth();
- try {
- wallpaperService.setDimensionHints(width * WALLPAPER_SCREENS_SPAN, height);
- } catch (RemoteException e) {
- // System is dead!
- }
- }
-
- @Override
- protected void onActivityResult(int requestCode, int resultCode, Intent data) {
- // The pattern used here is that a user PICKs a specific application,
- // which, depending on the target, might need to CREATE the actual target.
-
- // For example, the user would PICK_SHORTCUT for "Music playlist", and we
- // launch over to the Music app to actually CREATE_SHORTCUT.
-
- if (resultCode == RESULT_OK && mAddItemCellInfo != null) {
- switch (requestCode) {
- case REQUEST_PICK_APPLICATION:
- completeAddApplication(this, data, mAddItemCellInfo, !mDesktopLocked);
- break;
- case REQUEST_PICK_SHORTCUT:
- addShortcut(data);
- break;
- case REQUEST_CREATE_SHORTCUT:
- completeAddShortcut(data, mAddItemCellInfo, !mDesktopLocked);
- break;
- case REQUEST_PICK_LIVE_FOLDER:
- addLiveFolder(data);
- break;
- case REQUEST_CREATE_LIVE_FOLDER:
- completeAddLiveFolder(data, mAddItemCellInfo, !mDesktopLocked);
- break;
- case REQUEST_PICK_GADGET:
- addGadget(data);
- break;
- case REQUEST_CREATE_GADGET:
- completeAddGadget(data, mAddItemCellInfo, !mDesktopLocked);
- break;
- }
- } else if (requestCode == REQUEST_PICK_GADGET &&
- resultCode == RESULT_CANCELED && data != null) {
- // Clean up the gadgetId if we canceled
- int gadgetId = data.getIntExtra(GadgetManager.EXTRA_GADGET_ID, -1);
- if (gadgetId != -1) {
- mGadgetHost.deleteGadgetId(gadgetId);
- }
- }
- mWaitingForResult = false;
- }
-
- @Override
- protected void onResume() {
- super.onResume();
-
- if (mRestoring) {
- startLoaders();
- }
- }
-
- @Override
- public boolean onKeyUp(int keyCode, KeyEvent event) {
- boolean handled = super.onKeyUp(keyCode, event);
- if (keyCode == KeyEvent.KEYCODE_SEARCH) {
- handled = mWorkspace.snapToSearch();
- if (handled) closeDrawer(true);
- }
- return handled;
- }
- private boolean acceptFilter() {
- final Configuration configuration = getResources().getConfiguration();
- final boolean keyboardShowing = configuration.keyboardHidden !=
- Configuration.KEYBOARDHIDDEN_YES;
- final boolean hasKeyboard = configuration.keyboard != Configuration.KEYBOARD_NOKEYS;
- final InputMethodManager inputManager = (InputMethodManager)
- getSystemService(Context.INPUT_METHOD_SERVICE);
- return (hasKeyboard && keyboardShowing) ||
- (!hasKeyboard && !inputManager.isFullscreenMode());
- }
-
- @Override
- public boolean onKeyDown(int keyCode, KeyEvent event) {
- boolean handled = super.onKeyDown(keyCode, event);
- if (!handled && acceptFilter() && keyCode != KeyEvent.KEYCODE_ENTER) {
- boolean gotKey = TextKeyListener.getInstance().onKeyDown(mWorkspace, mDefaultKeySsb,
- keyCode, event);
- if (gotKey && mDefaultKeySsb != null && mDefaultKeySsb.length() > 0) {
- // something usable has been typed - dispatch it now.
- final String str = mDefaultKeySsb.toString();
-
- boolean isDialable = true;
- final int count = str.length();
- for (int i = 0; i < count; i++) {
- if (!PhoneNumberUtils.isReallyDialable(str.charAt(i))) {
- isDialable = false;
- break;
- }
- }
- Intent intent;
- if (isDialable) {
- intent = new Intent(Intent.ACTION_DIAL, Uri.fromParts("tel", str, null));
- } else {
- intent = new Intent(Contacts.Intents.UI.FILTER_CONTACTS_ACTION);
- intent.putExtra(Contacts.Intents.UI.FILTER_TEXT_EXTRA_KEY, str);
- }
-
- intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- try {
- startActivity(intent);
- } catch (android.content.ActivityNotFoundException ex) {
- // Oh well... no one knows how to filter/dial. Life goes on.
- }
-
- mDefaultKeySsb.clear();
- mDefaultKeySsb.clearSpans();
- Selection.setSelection(mDefaultKeySsb, 0);
-
- return true;
- }
- }
-
- return handled;
- }
-
- /**
- * Restores the previous state, if it exists.
- *
- * @param savedState The previous state.
- */
- private void restoreState(Bundle savedState) {
- if (savedState == null) {
- return;
- }
-
- final int currentScreen = savedState.getInt(RUNTIME_STATE_CURRENT_SCREEN, -1);
- if (currentScreen > -1) {
- mWorkspace.setCurrentScreen(currentScreen);
- }
-
- final int addScreen = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SCREEN, -1);
- if (addScreen > -1) {
- mAddItemCellInfo = new CellLayout.CellInfo();
- final CellLayout.CellInfo addItemCellInfo = mAddItemCellInfo;
- addItemCellInfo.valid = true;
- addItemCellInfo.screen = addScreen;
- addItemCellInfo.cellX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_X);
- addItemCellInfo.cellY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_Y);
- addItemCellInfo.spanX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SPAN_X);
- addItemCellInfo.spanY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SPAN_Y);
- addItemCellInfo.findVacantCellsFromOccupied(
- savedState.getBooleanArray(RUNTIME_STATE_PENDING_ADD_OCCUPIED_CELLS),
- savedState.getInt(RUNTIME_STATE_PENDING_ADD_COUNT_X),
- savedState.getInt(RUNTIME_STATE_PENDING_ADD_COUNT_Y));
- mRestoring = true;
- }
-
- boolean renameFolder = savedState.getBoolean(RUNTIME_STATE_PENDING_FOLDER_RENAME, false);
- if (renameFolder) {
- long id = savedState.getLong(RUNTIME_STATE_PENDING_FOLDER_RENAME_ID);
- mFolderInfo = sModel.getFolderById(this, id);
- mRestoring = true;
- }
- }
-
- /**
- * Finds all the views we need and configure them properly.
- */
- private void setupViews() {
- mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
- final DragLayer dragLayer = mDragLayer;
-
- mWorkspace = (Workspace) dragLayer.findViewById(R.id.workspace);
- final Workspace workspace = mWorkspace;
-
- mDrawer = (SlidingDrawer) dragLayer.findViewById(R.id.drawer);
- final SlidingDrawer drawer = mDrawer;
-
- mAllAppsGrid = (AllAppsGridView) drawer.getContent();
- final AllAppsGridView grid = mAllAppsGrid;
-
- final DeleteZone deleteZone = (DeleteZone) dragLayer.findViewById(R.id.delete_zone);
-
- final HandleView handleIcon = (HandleView) drawer.findViewById(R.id.all_apps);
- handleIcon.setLauncher(this);
- mHandleIcon = (TransitionDrawable) handleIcon.getDrawable();
- mHandleIcon.setCrossFadeEnabled(true);
-
- drawer.lock();
- final DrawerManager drawerManager = new DrawerManager();
- drawer.setOnDrawerOpenListener(drawerManager);
- 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(handleIcon);
-
- 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 gadget to the workspace.
- *
- * @param data The intent describing the gadgetId.
- * @param cellInfo The position on screen where to create the shortcut.
- * @param insertAtFirst
- */
- private void completeAddGadget(Intent data, CellLayout.CellInfo cellInfo,
- boolean insertAtFirst) {
-
- Bundle extras = data.getExtras();
- int gadgetId = extras.getInt(GadgetManager.EXTRA_GADGET_ID, -1);
-
- Log.d(LOG_TAG, "dumping extras content="+extras.toString());
-
- GadgetProviderInfo gadgetInfo = mGadgetManager.getGadgetInfo(gadgetId);
-
- // Calculate the grid spans needed to fit this gadget
- CellLayout layout = (CellLayout) mWorkspace.getChildAt(cellInfo.screen);
- int[] spans = layout.rectToCell(gadgetInfo.minWidth, gadgetInfo.minHeight);
-
- // Try finding open space on Launcher screen
- final int[] xy = mCellCoordinates;
- if (!findSlot(cellInfo, xy, spans[0], spans[1])) return;
-
- // Build Launcher-specific Gadget info and save to database
- LauncherGadgetInfo launcherInfo = new LauncherGadgetInfo(gadgetId);
- 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.addDesktopItem(launcherInfo);
-
- // Perform actual inflation because we're live
- launcherInfo.hostView = mGadgetHost.createView(this, gadgetId, gadgetInfo);
-
- launcherInfo.hostView.setGadget(gadgetId, gadgetInfo);
- launcherInfo.hostView.setTag(launcherInfo);
-
- mWorkspace.addInCurrentScreen(launcherInfo.hostView, xy[0], xy[1],
- launcherInfo.spanX, launcherInfo.spanY, insertAtFirst);
- } else if (sModel.isDesktopLoaded()) {
- sModel.addDesktopItem(launcherInfo);
- }
- }
-
- public LauncherGadgetHost getGadgetHost() {
- return mGadgetHost;
- }
-
- 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) {
- Log.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 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();
-
- mGadgetHost.stopListening();
-
- 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:
- if (mWorkspace.snapToSearch()) {
- closeDrawer(true); // search gadget: get drawer out of the way
- } else {
- onSearchRequested(); // no search gadget: use system search UI
- }
- return true;
- case MENU_NOTIFICATIONS:
- showNotifications();
- return true;
- }
-
- return super.onOptionsItemSelected(item);
- }
-
- private void addItems() {
- showAddDialog(mMenuAddInfo);
- }
-
- private void removeShortcutsForPackage(String packageName) {
- if (packageName != null && packageName.length() > 0) {
- mWorkspace.removeShortcutsForPackage(packageName);
- }
- }
-
- void addGadget(Intent data) {
- // TODO: catch bad gadget exception when sent
- int gadgetId = data.getIntExtra(GadgetManager.EXTRA_GADGET_ID, -1);
- GadgetProviderInfo gadget = mGadgetManager.getGadgetInfo(gadgetId);
-
- if (gadget.configure != null) {
- // Launch over to configure gadget, if needed
- Intent intent = new Intent(GadgetManager.ACTION_GADGET_CONFIGURE);
- intent.setComponent(gadget.configure);
- intent.putExtra(GadgetManager.EXTRA_GADGET_ID, gadgetId);
-
- startActivityForResult(intent, REQUEST_CREATE_GADGET);
- } else {
- // Otherwise just add it
- onActivityResult(REQUEST_CREATE_GADGET, 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) {
- Log.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);
- closeFolder();
- closeDrawer();
- 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();
- mAllAppsGrid.setAdapter(Launcher.getModel().getApplicationsAdapter());
- }
-
- /**
- * Refreshes the shortcuts shown on the workspace.
- */
- private void bindDesktopItems() {
- final ArrayList<ItemInfo> shortcuts = sModel.getDesktopItems();
- if (shortcuts == 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();
- }
- });
- }
-
- count = shortcuts.size();
-
- final DesktopItemsBinder binder = new DesktopItemsBinder(this, shortcuts);
- binder.obtainMessage(DesktopItemsBinder.MESSAGE_BIND_ITEMS, 0, count).sendToTarget();
- }
-
- private void bindItems(Launcher.DesktopItemsBinder binder,
- ArrayList<ItemInfo> shortcuts, int start, int count) {
-
- final Workspace workspace = mWorkspace;
- final boolean desktopLocked = mDesktopLocked;
-
- final int end = Math.min(start + DesktopItemsBinder.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_GADGET:
- final LauncherGadgetInfo launcherInfo = (LauncherGadgetInfo) item;
-
- final int gadgetId = launcherInfo.gadgetId;
- GadgetProviderInfo gadgetInfo = mGadgetManager.getGadgetInfo(gadgetId);
- launcherInfo.hostView = mGadgetHost.createView(this, gadgetId, gadgetInfo);
-
- Log.d(LOG_TAG, "about to setGadget for id="+gadgetId+", info="+gadgetInfo);
- launcherInfo.hostView.setGadget(gadgetId, gadgetInfo);
- launcherInfo.hostView.setTag(launcherInfo);
-
- workspace.addInScreen(launcherInfo.hostView, item.screen, item.cellX,
- item.cellY, item.spanX, item.spanY, !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();
- } else {
- binder.obtainMessage(DesktopItemsBinder.MESSAGE_BIND_ITEMS, i, count).sendToTarget();
- }
- }
-
- private void finishBindDesktopItems() {
- if (mSavedState != null) {
- 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();
- } else {
- mWorkspace.getChildAt(mWorkspace.getCurrentScreen()).requestFocus();
- }
- }
-
- final boolean allApps = mSavedState.getBoolean(RUNTIME_STATE_ALL_APPS_FOLDER, false);
- if (allApps) {
- mDrawer.open();
- mDrawer.requestFocus();
- }
-
- mSavedState = null;
- }
-
- mDesktopLocked = false;
- mDrawer.unlock();
- }
-
- 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 false;
- }
-
- if (mWorkspace.allowLongPress()) {
- if (cellInfo.cell == null) {
- if (cellInfo.valid) {
- // User long pressed on empty space
- 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();
- }
-
- boolean isDrawerDown() {
- return !mDrawer.isMoving() && !mDrawer.isOpened();
- }
-
- 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_GADGET: {
- int gadgetId = Launcher.this.mGadgetHost.allocateGadgetId();
-
- Intent pickIntent = new Intent(GadgetManager.ACTION_GADGET_PICK);
- pickIntent.putExtra(GadgetManager.EXTRA_GADGET_ID, gadgetId);
- startActivityForResult(pickIntent, REQUEST_PICK_GADGET);
- 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) {
- boolean reloadWorkspace = false;
- if (Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())) {
- if (!intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {
- removeShortcutsForPackage(intent.getData().getSchemeSpecificPart());
- } else {
- reloadWorkspace = true;
- }
- }
- removeDialog(DIALOG_CREATE_SHORTCUT);
- if (!reloadWorkspace) {
- sModel.loadApplications(false, Launcher.this, false);
- } else {
- sModel.loadUserItems(false, Launcher.this, false, true);
- }
- }
- }
-
- /**
- * 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);
- mOpen = true;
- }
- }
-
- public void onDrawerClosed() {
- if (mOpen) {
- mHandleIcon.reverseTransition(150);
- mOpen = false;
- }
- mAllAppsGrid.setSelection(0);
- mAllAppsGrid.clearTextFilter();
- mWorkspace.clearChildrenCache();
- }
-
- public void onScrollStarted() {
- mWorkspace.enableChildrenCache();
- }
-
- public void onScrollEnded() {
- }
- }
-
- private static class DesktopItemsBinder extends Handler {
- static final int MESSAGE_BIND_ITEMS = 0x1;
- // Number of items to bind in every pass
- static final int ITEMS_COUNT = 6;
-
- private final ArrayList<ItemInfo> mShortcuts;
- private final WeakReference<Launcher> mLauncher;
-
- DesktopItemsBinder(Launcher launcher, ArrayList<ItemInfo> shortcuts) {
- mLauncher = new WeakReference<Launcher>(launcher);
- mShortcuts = shortcuts;
- }
-
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case MESSAGE_BIND_ITEMS:
- Launcher launcher = mLauncher.get();
- if (launcher != null) launcher.bindItems(this, mShortcuts, msg.arg1, msg.arg2);
- break;
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 12:36:06 +0000