| |
| /* |
| * 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.launcher3; |
| |
| import android.accounts.Account; |
| import android.accounts.AccountManager; |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.AnimatorSet; |
| import android.animation.ObjectAnimator; |
| import android.animation.PropertyValuesHolder; |
| import android.animation.ValueAnimator; |
| import android.animation.ValueAnimator.AnimatorUpdateListener; |
| import android.app.Activity; |
| import android.app.ActivityManager; |
| import android.app.ActivityOptions; |
| import android.app.SearchManager; |
| import android.appwidget.AppWidgetHostView; |
| import android.appwidget.AppWidgetManager; |
| import android.appwidget.AppWidgetProviderInfo; |
| import android.content.ActivityNotFoundException; |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentCallbacks2; |
| import android.content.ComponentName; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| 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.Configuration; |
| import android.content.res.Resources; |
| import android.database.ContentObserver; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.Point; |
| import android.graphics.PorterDuff; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.net.Uri; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.Environment; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.StrictMode; |
| import android.os.SystemClock; |
| import android.provider.Settings; |
| import android.speech.RecognizerIntent; |
| import android.text.Selection; |
| import android.text.SpannableStringBuilder; |
| import android.text.TextUtils; |
| import android.text.method.TextKeyListener; |
| import android.util.DisplayMetrics; |
| import android.util.Log; |
| import android.view.Display; |
| import android.view.Gravity; |
| import android.view.HapticFeedbackConstants; |
| import android.view.KeyEvent; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.MotionEvent; |
| import android.view.Surface; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.view.View.OnLongClickListener; |
| import android.view.ViewGroup; |
| import android.view.ViewTreeObserver; |
| import android.view.ViewTreeObserver.OnGlobalLayoutListener; |
| import android.view.WindowManager; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.accessibility.AccessibilityManager; |
| import android.view.animation.AccelerateDecelerateInterpolator; |
| import android.view.animation.DecelerateInterpolator; |
| import android.view.inputmethod.InputMethodManager; |
| import android.widget.Advanceable; |
| import android.widget.FrameLayout; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.android.launcher3.DropTarget.DragObject; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.File; |
| import java.io.FileDescriptor; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.text.DateFormat; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| /** |
| * Default launcher application. |
| */ |
| public class Launcher extends Activity |
| implements View.OnClickListener, OnLongClickListener, LauncherModel.Callbacks, |
| View.OnTouchListener { |
| static final String TAG = "Launcher"; |
| static final boolean LOGD = false; |
| |
| static final boolean PROFILE_STARTUP = false; |
| static final boolean DEBUG_WIDGETS = false; |
| static final boolean DEBUG_STRICT_MODE = false; |
| static final boolean DEBUG_RESUME_TIME = false; |
| static final boolean DEBUG_DUMP_LOG = false; |
| |
| private static final int REQUEST_CREATE_SHORTCUT = 1; |
| private static final int REQUEST_CREATE_APPWIDGET = 5; |
| private static final int REQUEST_PICK_APPLICATION = 6; |
| private static final int REQUEST_PICK_SHORTCUT = 7; |
| private static final int REQUEST_PICK_APPWIDGET = 9; |
| private static final int REQUEST_PICK_WALLPAPER = 10; |
| |
| private static final int REQUEST_BIND_APPWIDGET = 11; |
| |
| /** |
| * IntentStarter uses request codes starting with this. This must be greater than all activity |
| * request codes used internally. |
| */ |
| protected static final int REQUEST_LAST = 100; |
| |
| static final String EXTRA_SHORTCUT_DUPLICATE = "duplicate"; |
| |
| static final int SCREEN_COUNT = 5; |
| static final int DEFAULT_SCREEN = 2; |
| |
| private static final String PREFERENCES = "launcher.preferences"; |
| // To turn on these properties, type |
| // adb shell setprop log.tag.PROPERTY_NAME [VERBOSE | SUPPRESS] |
| static final String FORCE_ENABLE_ROTATION_PROPERTY = "launcher_force_rotate"; |
| static final String DUMP_STATE_PROPERTY = "launcher_dump_state"; |
| |
| // The Intent extra that defines whether to ignore the launch animation |
| static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION = |
| "com.android.launcher3.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION"; |
| |
| // Type: int |
| private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen"; |
| // Type: int |
| private static final String RUNTIME_STATE = "launcher.state"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_CONTAINER = "launcher.add_container"; |
| // 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_cell_x"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_CELL_Y = "launcher.add_cell_y"; |
| // 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"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_SPAN_X = "launcher.add_span_x"; |
| // Type: int |
| private static final String RUNTIME_STATE_PENDING_ADD_SPAN_Y = "launcher.add_span_y"; |
| // Type: parcelable |
| private static final String RUNTIME_STATE_PENDING_ADD_WIDGET_INFO = "launcher.add_widget_info"; |
| // Type: parcelable |
| private static final String RUNTIME_STATE_PENDING_ADD_WIDGET_ID = "launcher.add_widget_id"; |
| // Type: int[] |
| private static final String RUNTIME_STATE_VIEW_IDS = "launcher.view_ids"; |
| |
| private static final String TOOLBAR_ICON_METADATA_NAME = "com.android.launcher.toolbar_icon"; |
| private static final String TOOLBAR_SEARCH_ICON_METADATA_NAME = |
| "com.android.launcher.toolbar_search_icon"; |
| private static final String TOOLBAR_VOICE_SEARCH_ICON_METADATA_NAME = |
| "com.android.launcher.toolbar_voice_search_icon"; |
| |
| public static final String SHOW_WEIGHT_WATCHER = "debug.show_mem"; |
| public static final boolean SHOW_WEIGHT_WATCHER_DEFAULT = false; |
| |
| /** The different states that Launcher can be in. */ |
| private enum State { NONE, WORKSPACE, APPS_CUSTOMIZE, APPS_CUSTOMIZE_SPRING_LOADED }; |
| private State mState = State.WORKSPACE; |
| private AnimatorSet mStateAnimation; |
| |
| static final int APPWIDGET_HOST_ID = 1024; |
| public static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT = 300; |
| private static final int ON_ACTIVITY_RESULT_ANIMATION_DELAY = 500; |
| private static final int SHOW_CLING_DURATION = 250; |
| private static final int DISMISS_CLING_DURATION = 200; |
| |
| private static final Object sLock = new Object(); |
| private static int sScreen = DEFAULT_SCREEN; |
| |
| private HashMap<Integer, Integer> mItemIdToViewId = new HashMap<Integer, Integer>(); |
| private static final AtomicInteger sNextGeneratedId = new AtomicInteger(1); |
| |
| // How long to wait before the new-shortcut animation automatically pans the workspace |
| private static int NEW_APPS_PAGE_MOVE_DELAY = 500; |
| private static int NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS = 5; |
| private static int NEW_APPS_ANIMATION_DELAY = 500; |
| |
| private final BroadcastReceiver mCloseSystemDialogsReceiver |
| = new CloseSystemDialogsIntentReceiver(); |
| private final ContentObserver mWidgetObserver = new AppWidgetResetObserver(); |
| |
| private LayoutInflater mInflater; |
| |
| private Workspace mWorkspace; |
| private View mLauncherView; |
| private DragLayer mDragLayer; |
| private DragController mDragController; |
| private View mWeightWatcher; |
| |
| private AppWidgetManager mAppWidgetManager; |
| private LauncherAppWidgetHost mAppWidgetHost; |
| |
| private ItemInfo mPendingAddInfo = new ItemInfo(); |
| private AppWidgetProviderInfo mPendingAddWidgetInfo; |
| private int mPendingAddWidgetId = -1; |
| |
| private int[] mTmpAddItemCellCoordinates = new int[2]; |
| |
| private FolderInfo mFolderInfo; |
| |
| private Hotseat mHotseat; |
| private View mOverviewPanel; |
| |
| private View mAllAppsButton; |
| |
| private SearchDropTargetBar mSearchDropTargetBar; |
| private AppsCustomizeTabHost mAppsCustomizeTabHost; |
| private AppsCustomizePagedView mAppsCustomizeContent; |
| private boolean mAutoAdvanceRunning = false; |
| private View mQsbBar; |
| |
| private Bundle mSavedState; |
| // We set the state in both onCreate and then onNewIntent in some cases, which causes both |
| // scroll issues (because the workspace may not have been measured yet) and extra work. |
| // Instead, just save the state that we need to restore Launcher to, and commit it in onResume. |
| private State mOnResumeState = State.NONE; |
| |
| private SpannableStringBuilder mDefaultKeySsb = null; |
| |
| private boolean mWorkspaceLoading = true; |
| |
| private boolean mPaused = true; |
| private boolean mRestoring; |
| private boolean mWaitingForResult; |
| private boolean mOnResumeNeedsLoad; |
| |
| private ArrayList<Runnable> mBindOnResumeCallbacks = new ArrayList<Runnable>(); |
| private ArrayList<Runnable> mOnResumeCallbacks = new ArrayList<Runnable>(); |
| |
| // Keep track of whether the user has left launcher |
| private static boolean sPausedFromUserAction = false; |
| |
| private Bundle mSavedInstanceState; |
| |
| private LauncherModel mModel; |
| private IconCache mIconCache; |
| private boolean mUserPresent = true; |
| private boolean mVisible = false; |
| private boolean mHasFocus = false; |
| private boolean mAttached = false; |
| private static final boolean DISABLE_CLINGS = false; |
| private static final boolean DISABLE_CUSTOM_CLINGS = true; |
| |
| private static LocaleConfiguration sLocaleConfiguration = null; |
| |
| private static HashMap<Long, FolderInfo> sFolders = new HashMap<Long, FolderInfo>(); |
| |
| private View.OnTouchListener mHapticFeedbackTouchListener; |
| |
| // Related to the auto-advancing of widgets |
| private final int ADVANCE_MSG = 1; |
| private final int mAdvanceInterval = 20000; |
| private final int mAdvanceStagger = 250; |
| private long mAutoAdvanceSentTime; |
| private long mAutoAdvanceTimeLeft = -1; |
| private HashMap<View, AppWidgetProviderInfo> mWidgetsToAdvance = |
| new HashMap<View, AppWidgetProviderInfo>(); |
| |
| // Determines how long to wait after a rotation before restoring the screen orientation to |
| // match the sensor state. |
| private final int mRestoreScreenOrientationDelay = 500; |
| |
| // External icons saved in case of resource changes, orientation, etc. |
| private static Drawable.ConstantState[] sGlobalSearchIcon = new Drawable.ConstantState[2]; |
| private static Drawable.ConstantState[] sVoiceSearchIcon = new Drawable.ConstantState[2]; |
| private static Drawable.ConstantState[] sAppMarketIcon = new Drawable.ConstantState[2]; |
| |
| private Intent mAppMarketIntent = null; |
| private static final boolean DISABLE_MARKET_BUTTON = true; |
| |
| private Drawable mWorkspaceBackgroundDrawable; |
| |
| private final ArrayList<Integer> mSynchronouslyBoundPages = new ArrayList<Integer>(); |
| private static final boolean DISABLE_SYNCHRONOUS_BINDING_CURRENT_PAGE = false; |
| |
| static final ArrayList<String> sDumpLogs = new ArrayList<String>(); |
| static Date sDateStamp = new Date(); |
| static DateFormat sDateFormat = |
| DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT); |
| static long sRunStart = System.currentTimeMillis(); |
| static final String CORRUPTION_EMAIL_SENT_KEY = "corruptionEmailSent"; |
| |
| // We only want to get the SharedPreferences once since it does an FS stat each time we get |
| // it from the context. |
| private SharedPreferences mSharedPrefs; |
| |
| private static ArrayList<ComponentName> mIntentsOnWorkspaceFromUpgradePath = null; |
| |
| // Holds the page that we need to animate to, and the icon views that we need to animate up |
| // when we scroll to that page on resume. |
| private ImageView mFolderIconImageView; |
| private Bitmap mFolderIconBitmap; |
| private Canvas mFolderIconCanvas; |
| private Rect mRectForFolderAnimation = new Rect(); |
| |
| private BubbleTextView mWaitingForResume; |
| |
| private HideFromAccessibilityHelper mHideFromAccessibilityHelper |
| = new HideFromAccessibilityHelper(); |
| |
| private Runnable mBuildLayersRunnable = new Runnable() { |
| public void run() { |
| if (mWorkspace != null) { |
| mWorkspace.buildPageHardwareLayers(); |
| } |
| } |
| }; |
| |
| private static ArrayList<PendingAddArguments> sPendingAddList |
| = new ArrayList<PendingAddArguments>(); |
| |
| public static boolean sForceEnableRotation = isPropertyEnabled(FORCE_ENABLE_ROTATION_PROPERTY); |
| |
| private static class PendingAddArguments { |
| int requestCode; |
| Intent intent; |
| long container; |
| long screenId; |
| int cellX; |
| int cellY; |
| } |
| |
| private Stats mStats; |
| |
| private static boolean isPropertyEnabled(String propertyName) { |
| return Log.isLoggable(propertyName, Log.VERBOSE); |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| if (DEBUG_STRICT_MODE) { |
| StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder() |
| .detectDiskReads() |
| .detectDiskWrites() |
| .detectNetwork() // or .detectAll() for all detectable problems |
| .penaltyLog() |
| .build()); |
| StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder() |
| .detectLeakedSqlLiteObjects() |
| .detectLeakedClosableObjects() |
| .penaltyLog() |
| .penaltyDeath() |
| .build()); |
| } |
| |
| super.onCreate(savedInstanceState); |
| |
| LauncherAppState.setApplicationContext(getApplicationContext()); |
| LauncherAppState app = LauncherAppState.getInstance(); |
| |
| // Determine the dynamic grid properties |
| Point smallestSize = new Point(); |
| Point largestSize = new Point(); |
| Point realSize = new Point(); |
| Display display = getWindowManager().getDefaultDisplay(); |
| display.getCurrentSizeRange(smallestSize, largestSize); |
| display.getRealSize(realSize); |
| DisplayMetrics dm = new DisplayMetrics(); |
| display.getMetrics(dm); |
| |
| // Lazy-initialize the dynamic grid |
| DeviceProfile grid = app.initDynamicGrid(this, |
| Math.min(smallestSize.x, smallestSize.y), |
| Math.min(largestSize.x, largestSize.y), |
| realSize.x, realSize.y, |
| dm.widthPixels, dm.heightPixels); |
| |
| // the LauncherApplication should call this, but in case of Instrumentation it might not be present yet |
| mSharedPrefs = getSharedPreferences(LauncherAppState.getSharedPreferencesKey(), |
| Context.MODE_PRIVATE); |
| mModel = app.setLauncher(this); |
| mIconCache = app.getIconCache(); |
| mIconCache.flushInvalidIcons(grid); |
| mDragController = new DragController(this); |
| mInflater = getLayoutInflater(); |
| |
| mStats = new Stats(this); |
| |
| mAppWidgetManager = AppWidgetManager.getInstance(this); |
| |
| mAppWidgetHost = new LauncherAppWidgetHost(this, APPWIDGET_HOST_ID); |
| mAppWidgetHost.startListening(); |
| |
| // If we are getting an onCreate, we can actually preempt onResume and unset mPaused here, |
| // this also ensures that any synchronous binding below doesn't re-trigger another |
| // LauncherModel load. |
| mPaused = false; |
| |
| if (PROFILE_STARTUP) { |
| android.os.Debug.startMethodTracing( |
| Environment.getExternalStorageDirectory() + "/launcher"); |
| } |
| |
| |
| checkForLocaleChange(); |
| setContentView(R.layout.launcher); |
| |
| setupViews(); |
| grid.layout(this); |
| |
| registerContentObservers(); |
| |
| lockAllApps(); |
| |
| mSavedState = savedInstanceState; |
| restoreState(mSavedState); |
| |
| if (PROFILE_STARTUP) { |
| android.os.Debug.stopMethodTracing(); |
| } |
| |
| if (!mRestoring) { |
| if (DISABLE_SYNCHRONOUS_BINDING_CURRENT_PAGE || sPausedFromUserAction) { |
| // If the user leaves launcher, then we should just load items asynchronously when |
| // they return. |
| mModel.startLoader(true, -1); |
| } else { |
| // We only load the page synchronously if the user rotates (or triggers a |
| // configuration change) while launcher is in the foreground |
| mModel.startLoader(true, mWorkspace.getCurrentPage()); |
| } |
| } |
| |
| // For handling default keys |
| mDefaultKeySsb = new SpannableStringBuilder(); |
| Selection.setSelection(mDefaultKeySsb, 0); |
| |
| IntentFilter filter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); |
| registerReceiver(mCloseSystemDialogsReceiver, filter); |
| |
| updateGlobalIcons(); |
| |
| // On large interfaces, we want the screen to auto-rotate based on the current orientation |
| unlockScreenOrientation(true); |
| |
| showFirstRunCling(); |
| } |
| |
| protected void onUserLeaveHint() { |
| super.onUserLeaveHint(); |
| sPausedFromUserAction = true; |
| } |
| |
| /** To be overriden by subclasses to hint to Launcher that we have custom content */ |
| protected boolean hasCustomContentToLeft() { |
| return false; |
| } |
| |
| /** |
| * To be overridden by subclasses to create the custom content and call |
| * {@link #addToCustomContentPage}. This will only be invoked if |
| * {@link #hasCustomContentToLeft()} is {@code true}. |
| */ |
| protected void addCustomContentToLeft() { |
| } |
| |
| /** |
| * Invoked by subclasses to signal a change to the {@link #addCustomContentToLeft} value to |
| * ensure the custom content page is added or removed if necessary. |
| */ |
| protected void invalidateHasCustomContentToLeft() { |
| if (mWorkspace == null || mWorkspace.getScreenOrder().isEmpty()) { |
| // Not bound yet, wait for bindScreens to be called. |
| return; |
| } |
| |
| if (!mWorkspace.hasCustomContent() && hasCustomContentToLeft()) { |
| // Create the custom content page and call the subclass to populate it. |
| mWorkspace.createCustomContentPage(); |
| addCustomContentToLeft(); |
| } else if (mWorkspace.hasCustomContent() && !hasCustomContentToLeft()) { |
| mWorkspace.removeCustomContentPage(); |
| } |
| } |
| |
| private void updateGlobalIcons() { |
| boolean searchVisible = false; |
| boolean voiceVisible = false; |
| // If we have a saved version of these external icons, we load them up immediately |
| int coi = getCurrentOrientationIndexForGlobalIcons(); |
| if (sGlobalSearchIcon[coi] == null || sVoiceSearchIcon[coi] == null || |
| sAppMarketIcon[coi] == null) { |
| if (!DISABLE_MARKET_BUTTON) { |
| updateAppMarketIcon(); |
| } |
| searchVisible = updateGlobalSearchIcon(); |
| voiceVisible = updateVoiceSearchIcon(searchVisible); |
| } |
| if (sGlobalSearchIcon[coi] != null) { |
| updateGlobalSearchIcon(sGlobalSearchIcon[coi]); |
| searchVisible = true; |
| } |
| if (sVoiceSearchIcon[coi] != null) { |
| updateVoiceSearchIcon(sVoiceSearchIcon[coi]); |
| voiceVisible = true; |
| } |
| if (!DISABLE_MARKET_BUTTON && sAppMarketIcon[coi] != null) { |
| updateAppMarketIcon(sAppMarketIcon[coi]); |
| } |
| if (mSearchDropTargetBar != null) { |
| mSearchDropTargetBar.onSearchPackagesChanged(searchVisible, voiceVisible); |
| } |
| } |
| |
| private void checkForLocaleChange() { |
| if (sLocaleConfiguration == null) { |
| new AsyncTask<Void, Void, LocaleConfiguration>() { |
| @Override |
| protected LocaleConfiguration doInBackground(Void... unused) { |
| LocaleConfiguration localeConfiguration = new LocaleConfiguration(); |
| readConfiguration(Launcher.this, localeConfiguration); |
| return localeConfiguration; |
| } |
| |
| @Override |
| protected void onPostExecute(LocaleConfiguration result) { |
| sLocaleConfiguration = result; |
| checkForLocaleChange(); // recursive, but now with a locale configuration |
| } |
| }.execute(); |
| return; |
| } |
| |
| final Configuration configuration = getResources().getConfiguration(); |
| |
| final String previousLocale = sLocaleConfiguration.locale; |
| final String locale = configuration.locale.toString(); |
| |
| final int previousMcc = sLocaleConfiguration.mcc; |
| final int mcc = configuration.mcc; |
| |
| final int previousMnc = sLocaleConfiguration.mnc; |
| final int mnc = configuration.mnc; |
| |
| boolean localeChanged = !locale.equals(previousLocale) || mcc != previousMcc || mnc != previousMnc; |
| |
| if (localeChanged) { |
| sLocaleConfiguration.locale = locale; |
| sLocaleConfiguration.mcc = mcc; |
| sLocaleConfiguration.mnc = mnc; |
| |
| mIconCache.flush(); |
| |
| final LocaleConfiguration localeConfiguration = sLocaleConfiguration; |
| new Thread("WriteLocaleConfiguration") { |
| @Override |
| public void run() { |
| writeConfiguration(Launcher.this, localeConfiguration); |
| } |
| }.start(); |
| } |
| } |
| |
| private static class LocaleConfiguration { |
| public String locale; |
| public int mcc = -1; |
| public int mnc = -1; |
| } |
| |
| private static void readConfiguration(Context context, LocaleConfiguration configuration) { |
| DataInputStream in = null; |
| try { |
| in = new DataInputStream(context.openFileInput(PREFERENCES)); |
| configuration.locale = in.readUTF(); |
| configuration.mcc = in.readInt(); |
| configuration.mnc = in.readInt(); |
| } catch (FileNotFoundException e) { |
| // Ignore |
| } catch (IOException e) { |
| // Ignore |
| } finally { |
| if (in != null) { |
| try { |
| in.close(); |
| } catch (IOException e) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| private static void writeConfiguration(Context context, LocaleConfiguration configuration) { |
| DataOutputStream out = null; |
| try { |
| out = new DataOutputStream(context.openFileOutput(PREFERENCES, MODE_PRIVATE)); |
| out.writeUTF(configuration.locale); |
| out.writeInt(configuration.mcc); |
| out.writeInt(configuration.mnc); |
| out.flush(); |
| } catch (FileNotFoundException e) { |
| // Ignore |
| } catch (IOException e) { |
| //noinspection ResultOfMethodCallIgnored |
| context.getFileStreamPath(PREFERENCES).delete(); |
| } finally { |
| if (out != null) { |
| try { |
| out.close(); |
| } catch (IOException e) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| public Stats getStats() { |
| return mStats; |
| } |
| |
| public LayoutInflater getInflater() { |
| return mInflater; |
| } |
| |
| public DragLayer getDragLayer() { |
| return mDragLayer; |
| } |
| |
| boolean isDraggingEnabled() { |
| // We prevent dragging when we are loading the workspace as it is possible to pick up a view |
| // that is subsequently removed from the workspace in startBinding(). |
| return !mModel.isLoadingWorkspace(); |
| } |
| |
| static int getScreen() { |
| synchronized (sLock) { |
| return sScreen; |
| } |
| } |
| |
| static void setScreen(int screen) { |
| synchronized (sLock) { |
| sScreen = screen; |
| } |
| } |
| |
| /** |
| * Copied from View -- the View version of the method isn't called |
| * anywhere else in our process and only exists for API level 17+, |
| * so it's ok to keep our own version with no API requirement. |
| */ |
| public static int generateViewId() { |
| for (;;) { |
| final int result = sNextGeneratedId.get(); |
| // aapt-generated IDs have the high byte nonzero; clamp to the range under that. |
| int newValue = result + 1; |
| if (newValue > 0x00FFFFFF) newValue = 1; // Roll over to 1, not 0. |
| if (sNextGeneratedId.compareAndSet(result, newValue)) { |
| return result; |
| } |
| } |
| } |
| |
| public int getViewIdForItem(ItemInfo info) { |
| // This cast is safe given the > 2B range for int. |
| int itemId = (int) info.id; |
| if (mItemIdToViewId.containsKey(itemId)) { |
| return mItemIdToViewId.get(itemId); |
| } |
| int viewId = generateViewId(); |
| mItemIdToViewId.put(itemId, viewId); |
| return viewId; |
| } |
| |
| /** |
| * Returns whether we should delay spring loaded mode -- for shortcuts and widgets that have |
| * a configuration step, this allows the proper animations to run after other transitions. |
| */ |
| private boolean completeAdd(PendingAddArguments args) { |
| boolean result = false; |
| switch (args.requestCode) { |
| case REQUEST_PICK_APPLICATION: |
| completeAddApplication(args.intent, args.container, args.screenId, args.cellX, |
| args.cellY); |
| break; |
| case REQUEST_PICK_SHORTCUT: |
| processShortcut(args.intent); |
| break; |
| case REQUEST_CREATE_SHORTCUT: |
| completeAddShortcut(args.intent, args.container, args.screenId, args.cellX, |
| args.cellY); |
| result = true; |
| break; |
| case REQUEST_CREATE_APPWIDGET: |
| int appWidgetId = args.intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1); |
| completeAddAppWidget(appWidgetId, args.container, args.screenId, null, null); |
| result = true; |
| break; |
| } |
| // Before adding this resetAddInfo(), after a shortcut was added to a workspace screen, |
| // if you turned the screen off and then back while in All Apps, Launcher would not |
| // return to the workspace. Clearing mAddInfo.container here fixes this issue |
| resetAddInfo(); |
| return result; |
| } |
| |
| @Override |
| protected void onActivityResult( |
| final int requestCode, final int resultCode, final Intent data) { |
| // Reset the startActivity waiting flag |
| mWaitingForResult = false; |
| int pendingAddWidgetId = mPendingAddWidgetId; |
| mPendingAddWidgetId = -1; |
| |
| Runnable exitSpringLoaded = new Runnable() { |
| @Override |
| public void run() { |
| exitSpringLoadedDragModeDelayed((resultCode != RESULT_CANCELED), |
| EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); |
| } |
| }; |
| |
| if (requestCode == REQUEST_BIND_APPWIDGET) { |
| final int appWidgetId = data != null ? |
| data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1) : -1; |
| if (resultCode == RESULT_CANCELED) { |
| completeTwoStageWidgetDrop(RESULT_CANCELED, appWidgetId); |
| mWorkspace.removeExtraEmptyScreen(true, exitSpringLoaded, |
| ON_ACTIVITY_RESULT_ANIMATION_DELAY, false); |
| } else if (resultCode == RESULT_OK) { |
| addAppWidgetImpl(appWidgetId, mPendingAddInfo, null, |
| mPendingAddWidgetInfo, ON_ACTIVITY_RESULT_ANIMATION_DELAY); |
| } |
| return; |
| } else if (requestCode == REQUEST_PICK_WALLPAPER) { |
| if (resultCode == RESULT_OK && mWorkspace.isInOverviewMode()) { |
| mWorkspace.exitOverviewMode(false); |
| } |
| return; |
| } |
| |
| boolean isWidgetDrop = (requestCode == REQUEST_PICK_APPWIDGET || |
| requestCode == REQUEST_CREATE_APPWIDGET); |
| |
| // We have special handling for widgets |
| if (isWidgetDrop) { |
| final int appWidgetId; |
| int widgetId = data != null ? data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1) |
| : -1; |
| if (widgetId < 0) { |
| appWidgetId = pendingAddWidgetId; |
| } else { |
| appWidgetId = widgetId; |
| } |
| |
| final int result; |
| final Runnable onComplete; |
| if (appWidgetId < 0 || resultCode == RESULT_CANCELED) { |
| Log.e(TAG, "Error: appWidgetId (EXTRA_APPWIDGET_ID) was not returned from the \\" + |
| "widget configuration activity."); |
| result = RESULT_CANCELED; |
| completeTwoStageWidgetDrop(result, appWidgetId); |
| onComplete = new Runnable() { |
| @Override |
| public void run() { |
| exitSpringLoadedDragModeDelayed(false, 0, null); |
| } |
| }; |
| } else { |
| result = resultCode; |
| final CellLayout dropLayout = |
| (CellLayout) mWorkspace.getScreenWithId(mPendingAddInfo.screenId); |
| dropLayout.setDropPending(true); |
| onComplete = new Runnable() { |
| @Override |
| public void run() { |
| completeTwoStageWidgetDrop(result, appWidgetId); |
| dropLayout.setDropPending(false); |
| } |
| }; |
| } |
| mWorkspace.removeExtraEmptyScreen(true, onComplete, ON_ACTIVITY_RESULT_ANIMATION_DELAY, |
| false); |
| return; |
| } |
| |
| // 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 && mPendingAddInfo.container != ItemInfo.NO_ID) { |
| final PendingAddArguments args = new PendingAddArguments(); |
| args.requestCode = requestCode; |
| args.intent = data; |
| args.container = mPendingAddInfo.container; |
| args.screenId = mPendingAddInfo.screenId; |
| args.cellX = mPendingAddInfo.cellX; |
| args.cellY = mPendingAddInfo.cellY; |
| if (isWorkspaceLocked()) { |
| sPendingAddList.add(args); |
| } else { |
| completeAdd(args); |
| } |
| mWorkspace.removeExtraEmptyScreen(true, exitSpringLoaded, |
| ON_ACTIVITY_RESULT_ANIMATION_DELAY, false); |
| } else if (resultCode == RESULT_CANCELED) { |
| mWorkspace.removeExtraEmptyScreen(true, exitSpringLoaded, |
| ON_ACTIVITY_RESULT_ANIMATION_DELAY, false); |
| } |
| mDragLayer.clearAnimatedView(); |
| } |
| |
| private void completeTwoStageWidgetDrop(final int resultCode, final int appWidgetId) { |
| CellLayout cellLayout = |
| (CellLayout) mWorkspace.getScreenWithId(mPendingAddInfo.screenId); |
| Runnable onCompleteRunnable = null; |
| int animationType = 0; |
| |
| AppWidgetHostView boundWidget = null; |
| if (resultCode == RESULT_OK) { |
| animationType = Workspace.COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION; |
| final AppWidgetHostView layout = mAppWidgetHost.createView(this, appWidgetId, |
| mPendingAddWidgetInfo); |
| boundWidget = layout; |
| onCompleteRunnable = new Runnable() { |
| @Override |
| public void run() { |
| completeAddAppWidget(appWidgetId, mPendingAddInfo.container, |
| mPendingAddInfo.screenId, layout, null); |
| exitSpringLoadedDragModeDelayed((resultCode != RESULT_CANCELED), |
| EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); |
| } |
| }; |
| } else if (resultCode == RESULT_CANCELED) { |
| mAppWidgetHost.deleteAppWidgetId(appWidgetId); |
| animationType = Workspace.CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION; |
| } |
| if (mDragLayer.getAnimatedView() != null) { |
| mWorkspace.animateWidgetDrop(mPendingAddInfo, cellLayout, |
| (DragView) mDragLayer.getAnimatedView(), onCompleteRunnable, |
| animationType, boundWidget, true); |
| } else if (onCompleteRunnable != null) { |
| // The animated view may be null in the case of a rotation during widget configuration |
| onCompleteRunnable.run(); |
| } |
| } |
| |
| @Override |
| protected void onStop() { |
| super.onStop(); |
| FirstFrameAnimatorHelper.setIsVisible(false); |
| } |
| |
| @Override |
| protected void onStart() { |
| super.onStart(); |
| FirstFrameAnimatorHelper.setIsVisible(true); |
| } |
| |
| @Override |
| protected void onResume() { |
| long startTime = 0; |
| if (DEBUG_RESUME_TIME) { |
| startTime = System.currentTimeMillis(); |
| Log.v(TAG, "Launcher.onResume()"); |
| } |
| super.onResume(); |
| |
| // Restore the previous launcher state |
| if (mOnResumeState == State.WORKSPACE) { |
| showWorkspace(false); |
| } else if (mOnResumeState == State.APPS_CUSTOMIZE) { |
| showAllApps(false, mAppsCustomizeContent.getContentType(), false); |
| } |
| mOnResumeState = State.NONE; |
| |
| // Background was set to gradient in onPause(), restore to black if in all apps. |
| setWorkspaceBackground(mState == State.WORKSPACE); |
| |
| mPaused = false; |
| sPausedFromUserAction = false; |
| if (mRestoring || mOnResumeNeedsLoad) { |
| mWorkspaceLoading = true; |
| mModel.startLoader(true, -1); |
| mRestoring = false; |
| mOnResumeNeedsLoad = false; |
| } |
| if (mBindOnResumeCallbacks.size() > 0) { |
| // We might have postponed some bind calls until onResume (see waitUntilResume) -- |
| // execute them here |
| long startTimeCallbacks = 0; |
| if (DEBUG_RESUME_TIME) { |
| startTimeCallbacks = System.currentTimeMillis(); |
| } |
| |
| if (mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.setBulkBind(true); |
| } |
| for (int i = 0; i < mBindOnResumeCallbacks.size(); i++) { |
| mBindOnResumeCallbacks.get(i).run(); |
| } |
| if (mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.setBulkBind(false); |
| } |
| mBindOnResumeCallbacks.clear(); |
| if (DEBUG_RESUME_TIME) { |
| Log.d(TAG, "Time spent processing callbacks in onResume: " + |
| (System.currentTimeMillis() - startTimeCallbacks)); |
| } |
| } |
| if (mOnResumeCallbacks.size() > 0) { |
| for (int i = 0; i < mOnResumeCallbacks.size(); i++) { |
| mOnResumeCallbacks.get(i).run(); |
| } |
| mOnResumeCallbacks.clear(); |
| } |
| |
| // Reset the pressed state of icons that were locked in the press state while activities |
| // were launching |
| if (mWaitingForResume != null) { |
| // Resets the previous workspace icon press state |
| mWaitingForResume.setStayPressed(false); |
| } |
| if (mAppsCustomizeContent != null) { |
| // Resets the previous all apps icon press state |
| mAppsCustomizeContent.resetDrawableState(); |
| } |
| |
| // It is possible that widgets can receive updates while launcher is not in the foreground. |
| // Consequently, the widgets will be inflated in the orientation of the foreground activity |
| // (framework issue). On resuming, we ensure that any widgets are inflated for the current |
| // orientation. |
| getWorkspace().reinflateWidgetsIfNecessary(); |
| |
| // Process any items that were added while Launcher was away. |
| InstallShortcutReceiver.disableAndFlushInstallQueue(this); |
| |
| // Update the voice search button proxy |
| updateVoiceButtonProxyVisible(false); |
| |
| // Again, as with the above scenario, it's possible that one or more of the global icons |
| // were updated in the wrong orientation. |
| updateGlobalIcons(); |
| if (DEBUG_RESUME_TIME) { |
| Log.d(TAG, "Time spent in onResume: " + (System.currentTimeMillis() - startTime)); |
| } |
| |
| if (mWorkspace.getCustomContentCallbacks() != null) { |
| // If we are resuming and the custom content is the current page, we call onShow(). |
| // It is also poassible that onShow will instead be called slightly after first layout |
| // if PagedView#setRestorePage was set to the custom content page in onCreate(). |
| if (mWorkspace.isOnOrMovingToCustomContent()) { |
| mWorkspace.getCustomContentCallbacks().onShow(); |
| } |
| } |
| mWorkspace.updateInteractionForState(); |
| mWorkspace.onResume(); |
| } |
| |
| @Override |
| protected void onPause() { |
| // Ensure that items added to Launcher are queued until Launcher returns |
| InstallShortcutReceiver.enableInstallQueue(); |
| |
| super.onPause(); |
| mPaused = true; |
| mDragController.cancelDrag(); |
| mDragController.resetLastGestureUpTime(); |
| |
| // We call onHide() aggressively. The custom content callbacks should be able to |
| // debounce excess onHide calls. |
| if (mWorkspace.getCustomContentCallbacks() != null) { |
| mWorkspace.getCustomContentCallbacks().onHide(); |
| } |
| } |
| |
| protected void onFinishBindingItems() { |
| if (mWorkspace != null && hasCustomContentToLeft() && mWorkspace.hasCustomContent()) { |
| addCustomContentToLeft(); |
| } |
| } |
| |
| QSBScroller mQsbScroller = new QSBScroller() { |
| int scrollY = 0; |
| |
| @Override |
| public void setScrollY(int scroll) { |
| scrollY = scroll; |
| |
| if (mWorkspace.isOnOrMovingToCustomContent()) { |
| mSearchDropTargetBar.setTranslationY(- scrollY); |
| getQsbBar().setTranslationY(-scrollY); |
| } |
| } |
| }; |
| |
| public void resetQSBScroll() { |
| mSearchDropTargetBar.animate().translationY(0).start(); |
| getQsbBar().animate().translationY(0).start(); |
| } |
| |
| public interface CustomContentCallbacks { |
| // Custom content is completely shown |
| public void onShow(); |
| |
| // Custom content is completely hidden |
| public void onHide(); |
| |
| // Custom content scroll progress changed. From 0 (not showing) to 1 (fully showing). |
| public void onScrollProgressChanged(float progress); |
| } |
| |
| protected void startSettings() { |
| } |
| |
| public interface QSBScroller { |
| public void setScrollY(int scrollY); |
| } |
| |
| public QSBScroller addToCustomContentPage(View customContent, |
| CustomContentCallbacks callbacks, String description) { |
| mWorkspace.addToCustomContentPage(customContent, callbacks, description); |
| return mQsbScroller; |
| } |
| |
| // The custom content needs to offset its content to account for the QSB |
| public int getTopOffsetForCustomContent() { |
| return mWorkspace.getPaddingTop(); |
| } |
| |
| @Override |
| public Object onRetainNonConfigurationInstance() { |
| // Flag the loader to stop early before switching |
| mModel.stopLoader(); |
| if (mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.surrender(); |
| } |
| return Boolean.TRUE; |
| } |
| |
| // We can't hide the IME if it was forced open. So don't bother |
| @Override |
| public void onWindowFocusChanged(boolean hasFocus) { |
| super.onWindowFocusChanged(hasFocus); |
| mHasFocus = hasFocus; |
| } |
| |
| private boolean acceptFilter() { |
| final InputMethodManager inputManager = (InputMethodManager) |
| getSystemService(Context.INPUT_METHOD_SERVICE); |
| return !inputManager.isFullscreenMode(); |
| } |
| |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| final int uniChar = event.getUnicodeChar(); |
| final boolean handled = super.onKeyDown(keyCode, event); |
| final boolean isKeyNotWhitespace = uniChar > 0 && !Character.isWhitespace(uniChar); |
| if (!handled && acceptFilter() && isKeyNotWhitespace) { |
| boolean gotKey = TextKeyListener.getInstance().onKeyDown(mWorkspace, mDefaultKeySsb, |
| keyCode, event); |
| if (gotKey && mDefaultKeySsb != null && mDefaultKeySsb.length() > 0) { |
| // something usable has been typed - start a search |
| // the typed text will be retrieved and cleared by |
| // showSearchDialog() |
| // If there are multiple keystrokes before the search dialog takes focus, |
| // onSearchRequested() will be called for every keystroke, |
| // but it is idempotent, so it's fine. |
| return onSearchRequested(); |
| } |
| } |
| |
| // Eat the long press event so the keyboard doesn't come up. |
| if (keyCode == KeyEvent.KEYCODE_MENU && event.isLongPress()) { |
| return true; |
| } |
| |
| return handled; |
| } |
| |
| private String getTypedText() { |
| return mDefaultKeySsb.toString(); |
| } |
| |
| private void clearTypedText() { |
| mDefaultKeySsb.clear(); |
| mDefaultKeySsb.clearSpans(); |
| Selection.setSelection(mDefaultKeySsb, 0); |
| } |
| |
| /** |
| * Given the integer (ordinal) value of a State enum instance, convert it to a variable of type |
| * State |
| */ |
| private static State intToState(int stateOrdinal) { |
| State state = State.WORKSPACE; |
| final State[] stateValues = State.values(); |
| for (int i = 0; i < stateValues.length; i++) { |
| if (stateValues[i].ordinal() == stateOrdinal) { |
| state = stateValues[i]; |
| break; |
| } |
| } |
| return state; |
| } |
| |
| /** |
| * Restores the previous state, if it exists. |
| * |
| * @param savedState The previous state. |
| */ |
| @SuppressWarnings("unchecked") |
| private void restoreState(Bundle savedState) { |
| if (savedState == null) { |
| return; |
| } |
| |
| State state = intToState(savedState.getInt(RUNTIME_STATE, State.WORKSPACE.ordinal())); |
| if (state == State.APPS_CUSTOMIZE) { |
| mOnResumeState = State.APPS_CUSTOMIZE; |
| } |
| |
| int currentScreen = savedState.getInt(RUNTIME_STATE_CURRENT_SCREEN, |
| PagedView.INVALID_RESTORE_PAGE); |
| if (currentScreen != PagedView.INVALID_RESTORE_PAGE) { |
| mWorkspace.setRestorePage(currentScreen); |
| } |
| |
| final long pendingAddContainer = savedState.getLong(RUNTIME_STATE_PENDING_ADD_CONTAINER, -1); |
| final long pendingAddScreen = savedState.getLong(RUNTIME_STATE_PENDING_ADD_SCREEN, -1); |
| |
| if (pendingAddContainer != ItemInfo.NO_ID && pendingAddScreen > -1) { |
| mPendingAddInfo.container = pendingAddContainer; |
| mPendingAddInfo.screenId = pendingAddScreen; |
| mPendingAddInfo.cellX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_X); |
| mPendingAddInfo.cellY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_CELL_Y); |
| mPendingAddInfo.spanX = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SPAN_X); |
| mPendingAddInfo.spanY = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SPAN_Y); |
| mPendingAddWidgetInfo = savedState.getParcelable(RUNTIME_STATE_PENDING_ADD_WIDGET_INFO); |
| mPendingAddWidgetId = savedState.getInt(RUNTIME_STATE_PENDING_ADD_WIDGET_ID); |
| mWaitingForResult = true; |
| 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 = mModel.getFolderById(this, sFolders, id); |
| mRestoring = true; |
| } |
| |
| // Restore the AppsCustomize tab |
| if (mAppsCustomizeTabHost != null) { |
| String curTab = savedState.getString("apps_customize_currentTab"); |
| if (curTab != null) { |
| mAppsCustomizeTabHost.setContentTypeImmediate( |
| mAppsCustomizeTabHost.getContentTypeForTabTag(curTab)); |
| mAppsCustomizeContent.loadAssociatedPages( |
| mAppsCustomizeContent.getCurrentPage()); |
| } |
| |
| int currentIndex = savedState.getInt("apps_customize_currentIndex"); |
| mAppsCustomizeContent.restorePageForIndex(currentIndex); |
| } |
| mItemIdToViewId = (HashMap<Integer, Integer>) |
| savedState.getSerializable(RUNTIME_STATE_VIEW_IDS); |
| } |
| |
| /** |
| * Finds all the views we need and configure them properly. |
| */ |
| private void setupViews() { |
| final DragController dragController = mDragController; |
| |
| mLauncherView = findViewById(R.id.launcher); |
| mDragLayer = (DragLayer) findViewById(R.id.drag_layer); |
| mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace); |
| |
| mLauncherView.setSystemUiVisibility( |
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION); |
| mWorkspaceBackgroundDrawable = getResources().getDrawable(R.drawable.workspace_bg); |
| |
| // Setup the drag layer |
| mDragLayer.setup(this, dragController); |
| |
| // Setup the hotseat |
| mHotseat = (Hotseat) findViewById(R.id.hotseat); |
| if (mHotseat != null) { |
| mHotseat.setup(this); |
| mHotseat.setOnLongClickListener(this); |
| } |
| |
| mOverviewPanel = findViewById(R.id.overview_panel); |
| View widgetButton = findViewById(R.id.widget_button); |
| widgetButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View arg0) { |
| if (!mWorkspace.isSwitchingState()) { |
| showAllApps(true, AppsCustomizePagedView.ContentType.Widgets, true); |
| } |
| } |
| }); |
| widgetButton.setOnTouchListener(getHapticFeedbackTouchListener()); |
| |
| View wallpaperButton = findViewById(R.id.wallpaper_button); |
| wallpaperButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View arg0) { |
| if (!mWorkspace.isSwitchingState()) { |
| startWallpaper(); |
| } |
| } |
| }); |
| wallpaperButton.setOnTouchListener(getHapticFeedbackTouchListener()); |
| |
| View settingsButton = findViewById(R.id.settings_button); |
| settingsButton.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View arg0) { |
| if (!mWorkspace.isSwitchingState()) { |
| startSettings(); |
| } |
| } |
| }); |
| settingsButton.setOnTouchListener(getHapticFeedbackTouchListener()); |
| mOverviewPanel.setAlpha(0f); |
| |
| // Setup the workspace |
| mWorkspace.setHapticFeedbackEnabled(false); |
| mWorkspace.setOnLongClickListener(this); |
| mWorkspace.setup(dragController); |
| dragController.addDragListener(mWorkspace); |
| |
| // Get the search/delete bar |
| mSearchDropTargetBar = (SearchDropTargetBar) mDragLayer.findViewById(R.id.qsb_bar); |
| |
| // Setup AppsCustomize |
| mAppsCustomizeTabHost = (AppsCustomizeTabHost) findViewById(R.id.apps_customize_pane); |
| mAppsCustomizeContent = (AppsCustomizePagedView) |
| mAppsCustomizeTabHost.findViewById(R.id.apps_customize_pane_content); |
| mAppsCustomizeContent.setup(this, dragController); |
| |
| // Setup the drag controller (drop targets have to be added in reverse order in priority) |
| dragController.setDragScoller(mWorkspace); |
| dragController.setScrollView(mDragLayer); |
| dragController.setMoveTarget(mWorkspace); |
| dragController.addDropTarget(mWorkspace); |
| if (mSearchDropTargetBar != null) { |
| mSearchDropTargetBar.setup(this, dragController); |
| } |
| |
| if (getResources().getBoolean(R.bool.debug_memory_enabled)) { |
| Log.v(TAG, "adding WeightWatcher"); |
| mWeightWatcher = new WeightWatcher(this); |
| mWeightWatcher.setAlpha(0.5f); |
| ((FrameLayout) mLauncherView).addView(mWeightWatcher, |
| new FrameLayout.LayoutParams( |
| FrameLayout.LayoutParams.MATCH_PARENT, |
| FrameLayout.LayoutParams.WRAP_CONTENT, |
| Gravity.BOTTOM) |
| ); |
| |
| boolean show = shouldShowWeightWatcher(); |
| mWeightWatcher.setVisibility(show ? View.VISIBLE : View.GONE); |
| } |
| } |
| |
| /** |
| * Creates a view representing a shortcut. |
| * |
| * @param info The data structure describing the shortcut. |
| * |
| * @return A View inflated from R.layout.application. |
| */ |
| View createShortcut(ShortcutInfo info) { |
| return createShortcut(R.layout.application, |
| (ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentPage()), 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, ShortcutInfo info) { |
| BubbleTextView favorite = (BubbleTextView) mInflater.inflate(layoutResId, parent, false); |
| favorite.applyFromShortcutInfo(info, mIconCache); |
| 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(Intent data, long container, long screenId, int cellX, int cellY) { |
| final int[] cellXY = mTmpAddItemCellCoordinates; |
| final CellLayout layout = getCellLayout(container, screenId); |
| |
| // First we check if we already know the exact location where we want to add this item. |
| if (cellX >= 0 && cellY >= 0) { |
| cellXY[0] = cellX; |
| cellXY[1] = cellY; |
| } else if (!layout.findCellForSpan(cellXY, 1, 1)) { |
| showOutOfSpaceMessage(isHotseatLayout(layout)); |
| return; |
| } |
| |
| final ShortcutInfo info = mModel.getShortcutInfo(getPackageManager(), data, this); |
| |
| if (info != null) { |
| info.setActivity(this, data.getComponent(), Intent.FLAG_ACTIVITY_NEW_TASK | |
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); |
| info.container = ItemInfo.NO_ID; |
| mWorkspace.addApplicationShortcut(info, layout, container, screenId, cellXY[0], cellXY[1], |
| isWorkspaceLocked(), cellX, cellY); |
| } else { |
| Log.e(TAG, "Couldn't find ActivityInfo for selected application: " + data); |
| } |
| } |
| |
| /** |
| * Add a shortcut to the workspace. |
| * |
| * @param data The intent describing the shortcut. |
| * @param cellInfo The position on screen where to create the shortcut. |
| */ |
| private void completeAddShortcut(Intent data, long container, long screenId, int cellX, |
| int cellY) { |
| int[] cellXY = mTmpAddItemCellCoordinates; |
| int[] touchXY = mPendingAddInfo.dropPos; |
| CellLayout layout = getCellLayout(container, screenId); |
| |
| boolean foundCellSpan = false; |
| |
| ShortcutInfo info = mModel.infoFromShortcutIntent(this, data, null); |
| if (info == null) { |
| return; |
| } |
| final View view = createShortcut(info); |
| |
| // First we check if we already know the exact location where we want to add this item. |
| if (cellX >= 0 && cellY >= 0) { |
| cellXY[0] = cellX; |
| cellXY[1] = cellY; |
| foundCellSpan = true; |
| |
| // If appropriate, either create a folder or add to an existing folder |
| if (mWorkspace.createUserFolderIfNecessary(view, container, layout, cellXY, 0, |
| true, null,null)) { |
| return; |
| } |
| DragObject dragObject = new DragObject(); |
| dragObject.dragInfo = info; |
| if (mWorkspace.addToExistingFolderIfNecessary(view, layout, cellXY, 0, dragObject, |
| true)) { |
| return; |
| } |
| } else if (touchXY != null) { |
| // when dragging and dropping, just find the closest free spot |
| int[] result = layout.findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, cellXY); |
| foundCellSpan = (result != null); |
| } else { |
| foundCellSpan = layout.findCellForSpan(cellXY, 1, 1); |
| } |
| |
| if (!foundCellSpan) { |
| showOutOfSpaceMessage(isHotseatLayout(layout)); |
| return; |
| } |
| |
| LauncherModel.addItemToDatabase(this, info, container, screenId, cellXY[0], cellXY[1], false); |
| |
| if (!mRestoring) { |
| mWorkspace.addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, |
| isWorkspaceLocked()); |
| } |
| } |
| |
| static int[] getSpanForWidget(Context context, ComponentName component, int minWidth, |
| int minHeight) { |
| Rect padding = AppWidgetHostView.getDefaultPaddingForWidget(context, component, null); |
| // We want to account for the extra amount of padding that we are adding to the widget |
| // to ensure that it gets the full amount of space that it has requested |
| int requiredWidth = minWidth + padding.left + padding.right; |
| int requiredHeight = minHeight + padding.top + padding.bottom; |
| return CellLayout.rectToCell(requiredWidth, requiredHeight, null); |
| } |
| |
| static int[] getSpanForWidget(Context context, AppWidgetProviderInfo info) { |
| return getSpanForWidget(context, info.provider, info.minWidth, info.minHeight); |
| } |
| |
| static int[] getMinSpanForWidget(Context context, AppWidgetProviderInfo info) { |
| return getSpanForWidget(context, info.provider, info.minResizeWidth, info.minResizeHeight); |
| } |
| |
| static int[] getSpanForWidget(Context context, PendingAddWidgetInfo info) { |
| return getSpanForWidget(context, info.componentName, info.minWidth, info.minHeight); |
| } |
| |
| static int[] getMinSpanForWidget(Context context, PendingAddWidgetInfo info) { |
| return getSpanForWidget(context, info.componentName, info.minResizeWidth, |
| info.minResizeHeight); |
| } |
| |
| /** |
| * Add a widget to the workspace. |
| * |
| * @param appWidgetId The app widget id |
| * @param cellInfo The position on screen where to create the widget. |
| */ |
| private void completeAddAppWidget(final int appWidgetId, long container, long screenId, |
| AppWidgetHostView hostView, AppWidgetProviderInfo appWidgetInfo) { |
| if (appWidgetInfo == null) { |
| appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId); |
| } |
| |
| // Calculate the grid spans needed to fit this widget |
| CellLayout layout = getCellLayout(container, screenId); |
| |
| int[] minSpanXY = getMinSpanForWidget(this, appWidgetInfo); |
| int[] spanXY = getSpanForWidget(this, appWidgetInfo); |
| |
| // Try finding open space on Launcher screen |
| // We have saved the position to which the widget was dragged-- this really only matters |
| // if we are placing widgets on a "spring-loaded" screen |
| int[] cellXY = mTmpAddItemCellCoordinates; |
| int[] touchXY = mPendingAddInfo.dropPos; |
| int[] finalSpan = new int[2]; |
| boolean foundCellSpan = false; |
| if (mPendingAddInfo.cellX >= 0 && mPendingAddInfo.cellY >= 0) { |
| cellXY[0] = mPendingAddInfo.cellX; |
| cellXY[1] = mPendingAddInfo.cellY; |
| spanXY[0] = mPendingAddInfo.spanX; |
| spanXY[1] = mPendingAddInfo.spanY; |
| foundCellSpan = true; |
| } else if (touchXY != null) { |
| // when dragging and dropping, just find the closest free spot |
| int[] result = layout.findNearestVacantArea( |
| touchXY[0], touchXY[1], minSpanXY[0], minSpanXY[1], spanXY[0], |
| spanXY[1], cellXY, finalSpan); |
| spanXY[0] = finalSpan[0]; |
| spanXY[1] = finalSpan[1]; |
| foundCellSpan = (result != null); |
| } else { |
| foundCellSpan = layout.findCellForSpan(cellXY, minSpanXY[0], minSpanXY[1]); |
| } |
| |
| if (!foundCellSpan) { |
| if (appWidgetId != -1) { |
| // Deleting an app widget ID is a void call but writes to disk before returning |
| // to the caller... |
| new Thread("deleteAppWidgetId") { |
| public void run() { |
| mAppWidgetHost.deleteAppWidgetId(appWidgetId); |
| } |
| }.start(); |
| } |
| showOutOfSpaceMessage(isHotseatLayout(layout)); |
| return; |
| } |
| |
| // Build Launcher-specific widget info and save to database |
| LauncherAppWidgetInfo launcherInfo = new LauncherAppWidgetInfo(appWidgetId, |
| appWidgetInfo.provider); |
| launcherInfo.spanX = spanXY[0]; |
| launcherInfo.spanY = spanXY[1]; |
| launcherInfo.minSpanX = mPendingAddInfo.minSpanX; |
| launcherInfo.minSpanY = mPendingAddInfo.minSpanY; |
| |
| LauncherModel.addItemToDatabase(this, launcherInfo, |
| container, screenId, cellXY[0], cellXY[1], false); |
| |
| if (!mRestoring) { |
| if (hostView == null) { |
| // Perform actual inflation because we're live |
| launcherInfo.hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo); |
| launcherInfo.hostView.setAppWidget(appWidgetId, appWidgetInfo); |
| } else { |
| // The AppWidgetHostView has already been inflated and instantiated |
| launcherInfo.hostView = hostView; |
| } |
| |
| launcherInfo.hostView.setTag(launcherInfo); |
| launcherInfo.hostView.setVisibility(View.VISIBLE); |
| launcherInfo.notifyWidgetSizeChanged(this); |
| |
| mWorkspace.addInScreen(launcherInfo.hostView, container, screenId, cellXY[0], cellXY[1], |
| launcherInfo.spanX, launcherInfo.spanY, isWorkspaceLocked()); |
| |
| addWidgetToAutoAdvanceIfNeeded(launcherInfo.hostView, appWidgetInfo); |
| } |
| resetAddInfo(); |
| } |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| if (Intent.ACTION_SCREEN_OFF.equals(action)) { |
| mUserPresent = false; |
| mDragLayer.clearAllResizeFrames(); |
| updateRunning(); |
| |
| // Reset AllApps to its initial state only if we are not in the middle of |
| // processing a multi-step drop |
| if (mAppsCustomizeTabHost != null && mPendingAddInfo.container == ItemInfo.NO_ID) { |
| showWorkspace(false); |
| } |
| } else if (Intent.ACTION_USER_PRESENT.equals(action)) { |
| mUserPresent = true; |
| updateRunning(); |
| } |
| } |
| }; |
| |
| @Override |
| public void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| |
| // Listen for broadcasts related to user-presence |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_SCREEN_OFF); |
| filter.addAction(Intent.ACTION_USER_PRESENT); |
| registerReceiver(mReceiver, filter); |
| FirstFrameAnimatorHelper.initializeDrawListener(getWindow().getDecorView()); |
| mAttached = true; |
| mVisible = true; |
| } |
| |
| @Override |
| public void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| mVisible = false; |
| |
| if (mAttached) { |
| unregisterReceiver(mReceiver); |
| mAttached = false; |
| } |
| updateRunning(); |
| } |
| |
| public void onWindowVisibilityChanged(int visibility) { |
| mVisible = visibility == View.VISIBLE; |
| updateRunning(); |
| // The following code used to be in onResume, but it turns out onResume is called when |
| // you're in All Apps and click home to go to the workspace. onWindowVisibilityChanged |
| // is a more appropriate event to handle |
| if (mVisible) { |
| mAppsCustomizeTabHost.onWindowVisible(); |
| if (!mWorkspaceLoading) { |
| final ViewTreeObserver observer = mWorkspace.getViewTreeObserver(); |
| // We want to let Launcher draw itself at least once before we force it to build |
| // layers on all the workspace pages, so that transitioning to Launcher from other |
| // apps is nice and speedy. |
| observer.addOnDrawListener(new ViewTreeObserver.OnDrawListener() { |
| private boolean mStarted = false; |
| public void onDraw() { |
| if (mStarted) return; |
| mStarted = true; |
| // We delay the layer building a bit in order to give |
| // other message processing a time to run. In particular |
| // this avoids a delay in hiding the IME if it was |
| // currently shown, because doing that may involve |
| // some communication back with the app. |
| mWorkspace.postDelayed(mBuildLayersRunnable, 500); |
| final ViewTreeObserver.OnDrawListener listener = this; |
| mWorkspace.post(new Runnable() { |
| public void run() { |
| if (mWorkspace != null && |
| mWorkspace.getViewTreeObserver() != null) { |
| mWorkspace.getViewTreeObserver(). |
| removeOnDrawListener(listener); |
| } |
| } |
| }); |
| return; |
| } |
| }); |
| } |
| // When Launcher comes back to foreground, a different Activity might be responsible for |
| // the app market intent, so refresh the icon |
| if (!DISABLE_MARKET_BUTTON) { |
| updateAppMarketIcon(); |
| } |
| clearTypedText(); |
| } |
| } |
| |
| private void sendAdvanceMessage(long delay) { |
| mHandler.removeMessages(ADVANCE_MSG); |
| Message msg = mHandler.obtainMessage(ADVANCE_MSG); |
| mHandler.sendMessageDelayed(msg, delay); |
| mAutoAdvanceSentTime = System.currentTimeMillis(); |
| } |
| |
| private void updateRunning() { |
| boolean autoAdvanceRunning = mVisible && mUserPresent && !mWidgetsToAdvance.isEmpty(); |
| if (autoAdvanceRunning != mAutoAdvanceRunning) { |
| mAutoAdvanceRunning = autoAdvanceRunning; |
| if (autoAdvanceRunning) { |
| long delay = mAutoAdvanceTimeLeft == -1 ? mAdvanceInterval : mAutoAdvanceTimeLeft; |
| sendAdvanceMessage(delay); |
| } else { |
| if (!mWidgetsToAdvance.isEmpty()) { |
| mAutoAdvanceTimeLeft = Math.max(0, mAdvanceInterval - |
| (System.currentTimeMillis() - mAutoAdvanceSentTime)); |
| } |
| mHandler.removeMessages(ADVANCE_MSG); |
| mHandler.removeMessages(0); // Remove messages sent using postDelayed() |
| } |
| } |
| } |
| |
| private final Handler mHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| if (msg.what == ADVANCE_MSG) { |
| int i = 0; |
| for (View key: mWidgetsToAdvance.keySet()) { |
| final View v = key.findViewById(mWidgetsToAdvance.get(key).autoAdvanceViewId); |
| final int delay = mAdvanceStagger * i; |
| if (v instanceof Advanceable) { |
| postDelayed(new Runnable() { |
| public void run() { |
| ((Advanceable) v).advance(); |
| } |
| }, delay); |
| } |
| i++; |
| } |
| sendAdvanceMessage(mAdvanceInterval); |
| } |
| } |
| }; |
| |
| void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) { |
| if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) return; |
| View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId); |
| if (v instanceof Advanceable) { |
| mWidgetsToAdvance.put(hostView, appWidgetInfo); |
| ((Advanceable) v).fyiWillBeAdvancedByHostKThx(); |
| updateRunning(); |
| } |
| } |
| |
| void removeWidgetToAutoAdvance(View hostView) { |
| if (mWidgetsToAdvance.containsKey(hostView)) { |
| mWidgetsToAdvance.remove(hostView); |
| updateRunning(); |
| } |
| } |
| |
| public void removeAppWidget(LauncherAppWidgetInfo launcherInfo) { |
| removeWidgetToAutoAdvance(launcherInfo.hostView); |
| launcherInfo.hostView = null; |
| } |
| |
| void showOutOfSpaceMessage(boolean isHotseatLayout) { |
| int strId = (isHotseatLayout ? R.string.hotseat_out_of_space : R.string.out_of_space); |
| Toast.makeText(this, getString(strId), Toast.LENGTH_SHORT).show(); |
| } |
| |
| public LauncherAppWidgetHost getAppWidgetHost() { |
| return mAppWidgetHost; |
| } |
| |
| public LauncherModel getModel() { |
| return mModel; |
| } |
| |
| public void closeSystemDialogs() { |
| getWindow().closeAllPanels(); |
| |
| // Whatever we were doing is hereby canceled. |
| mWaitingForResult = false; |
| } |
| |
| @Override |
| protected void onNewIntent(Intent intent) { |
| long startTime = 0; |
| if (DEBUG_RESUME_TIME) { |
| startTime = System.currentTimeMillis(); |
| } |
| super.onNewIntent(intent); |
| |
| // Close the menu |
| if (Intent.ACTION_MAIN.equals(intent.getAction())) { |
| // also will cancel mWaitingForResult. |
| closeSystemDialogs(); |
| |
| final boolean alreadyOnHome = mHasFocus && ((intent.getFlags() & |
| Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) |
| != Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
| |
| if (mWorkspace == null) { |
| // Can be cases where mWorkspace is null, this prevents a NPE |
| return; |
| } |
| Folder openFolder = mWorkspace.getOpenFolder(); |
| // In all these cases, only animate if we're already on home |
| mWorkspace.exitWidgetResizeMode(); |
| if (alreadyOnHome && mState == State.WORKSPACE && !mWorkspace.isTouchActive() && |
| openFolder == null && shouldMoveToDefaultScreenOnHomeIntent()) { |
| mWorkspace.moveToDefaultScreen(true); |
| } |
| |
| closeFolder(); |
| exitSpringLoadedDragMode(); |
| |
| // If we are already on home, then just animate back to the workspace, |
| // otherwise, just wait until onResume to set the state back to Workspace |
| if (alreadyOnHome) { |
| showWorkspace(true); |
| } else { |
| mOnResumeState = State.WORKSPACE; |
| } |
| |
| final View v = getWindow().peekDecorView(); |
| if (v != null && v.getWindowToken() != null) { |
| InputMethodManager imm = (InputMethodManager)getSystemService( |
| INPUT_METHOD_SERVICE); |
| imm.hideSoftInputFromWindow(v.getWindowToken(), 0); |
| } |
| |
| // Reset the apps customize page |
| if (mAppsCustomizeTabHost != null) { |
| mAppsCustomizeTabHost.reset(); |
| } |
| |
| onHomeIntent(); |
| } |
| |
| if (DEBUG_RESUME_TIME) { |
| Log.d(TAG, "Time spent in onNewIntent: " + (System.currentTimeMillis() - startTime)); |
| } |
| } |
| |
| /** |
| * Override point for subclasses to prevent movement to the default screen when the home |
| * button is pressed. Used (for example) in GEL, to prevent movement during a search. |
| */ |
| protected boolean shouldMoveToDefaultScreenOnHomeIntent() { |
| return true; |
| } |
| |
| /** |
| * Override point for subclasses to provide custom behaviour for when a home intent is fired. |
| */ |
| protected void onHomeIntent() { |
| // Do nothing |
| } |
| |
| @Override |
| public void onRestoreInstanceState(Bundle state) { |
| super.onRestoreInstanceState(state); |
| for (int page: mSynchronouslyBoundPages) { |
| mWorkspace.restoreInstanceStateForChild(page); |
| } |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle outState) { |
| if (mWorkspace.getChildCount() > 0) { |
| outState.putInt(RUNTIME_STATE_CURRENT_SCREEN, mWorkspace.getRestorePage()); |
| } |
| super.onSaveInstanceState(outState); |
| |
| outState.putInt(RUNTIME_STATE, mState.ordinal()); |
| // We close any open folder since it will not be re-opened, and we need to make sure |
| // this state is reflected. |
| closeFolder(); |
| |
| if (mPendingAddInfo.container != ItemInfo.NO_ID && mPendingAddInfo.screenId > -1 && |
| mWaitingForResult) { |
| outState.putLong(RUNTIME_STATE_PENDING_ADD_CONTAINER, mPendingAddInfo.container); |
| outState.putLong(RUNTIME_STATE_PENDING_ADD_SCREEN, mPendingAddInfo.screenId); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_CELL_X, mPendingAddInfo.cellX); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_CELL_Y, mPendingAddInfo.cellY); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_SPAN_X, mPendingAddInfo.spanX); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_SPAN_Y, mPendingAddInfo.spanY); |
| outState.putParcelable(RUNTIME_STATE_PENDING_ADD_WIDGET_INFO, mPendingAddWidgetInfo); |
| outState.putInt(RUNTIME_STATE_PENDING_ADD_WIDGET_ID, mPendingAddWidgetId); |
| } |
| |
| if (mFolderInfo != null && mWaitingForResult) { |
| outState.putBoolean(RUNTIME_STATE_PENDING_FOLDER_RENAME, true); |
| outState.putLong(RUNTIME_STATE_PENDING_FOLDER_RENAME_ID, mFolderInfo.id); |
| } |
| |
| // Save the current AppsCustomize tab |
| if (mAppsCustomizeTabHost != null) { |
| AppsCustomizePagedView.ContentType type = mAppsCustomizeContent.getContentType(); |
| String currentTabTag = mAppsCustomizeTabHost.getTabTagForContentType(type); |
| if (currentTabTag != null) { |
| outState.putString("apps_customize_currentTab", currentTabTag); |
| } |
| int currentIndex = mAppsCustomizeContent.getSaveInstanceStateIndex(); |
| outState.putInt("apps_customize_currentIndex", currentIndex); |
| } |
| outState.putSerializable(RUNTIME_STATE_VIEW_IDS, mItemIdToViewId); |
| } |
| |
| @Override |
| public void onDestroy() { |
| super.onDestroy(); |
| |
| // Remove all pending runnables |
| mHandler.removeMessages(ADVANCE_MSG); |
| mHandler.removeMessages(0); |
| mWorkspace.removeCallbacks(mBuildLayersRunnable); |
| |
| // Stop callbacks from LauncherModel |
| LauncherAppState app = (LauncherAppState.getInstance()); |
| mModel.stopLoader(); |
| app.setLauncher(null); |
| |
| try { |
| mAppWidgetHost.stopListening(); |
| } catch (NullPointerException ex) { |
| Log.w(TAG, "problem while stopping AppWidgetHost during Launcher destruction", ex); |
| } |
| mAppWidgetHost = null; |
| |
| mWidgetsToAdvance.clear(); |
| |
| TextKeyListener.getInstance().release(); |
| |
| // Disconnect any of the callbacks and drawables associated with ItemInfos on the workspace |
| // to prevent leaking Launcher activities on orientation change. |
| if (mModel != null) { |
| mModel.unbindItemInfosAndClearQueuedBindRunnables(); |
| } |
| |
| getContentResolver().unregisterContentObserver(mWidgetObserver); |
| unregisterReceiver(mCloseSystemDialogsReceiver); |
| |
| mDragLayer.clearAllResizeFrames(); |
| ((ViewGroup) mWorkspace.getParent()).removeAllViews(); |
| mWorkspace.removeAllViews(); |
| mWorkspace = null; |
| mDragController = null; |
| |
| LauncherAnimUtils.onDestroyActivity(); |
| } |
| |
| public DragController getDragController() { |
| return mDragController; |
| } |
| |
| @Override |
| public void startActivityForResult(Intent intent, int requestCode) { |
| if (requestCode >= 0) mWaitingForResult = true; |
| super.startActivityForResult(intent, requestCode); |
| } |
| |
| /** |
| * Indicates that we want global search for this activity by setting the globalSearch |
| * argument for {@link #startSearch} to true. |
| */ |
| @Override |
| public void startSearch(String initialQuery, boolean selectInitialQuery, |
| Bundle appSearchData, boolean globalSearch) { |
| |
| showWorkspace(true); |
| |
| if (initialQuery == null) { |
| // Use any text typed in the launcher as the initial query |
| initialQuery = getTypedText(); |
| } |
| if (appSearchData == null) { |
| appSearchData = new Bundle(); |
| appSearchData.putString("source", "launcher-search"); |
| } |
| Rect sourceBounds = new Rect(); |
| if (mSearchDropTargetBar != null) { |
| sourceBounds = mSearchDropTargetBar.getSearchBarBounds(); |
| } |
| |
| startSearch(initialQuery, selectInitialQuery, |
| appSearchData, sourceBounds); |
| } |
| |
| public void startSearch(String initialQuery, |
| boolean selectInitialQuery, Bundle appSearchData, Rect sourceBounds) { |
| startGlobalSearch(initialQuery, selectInitialQuery, |
| appSearchData, sourceBounds); |
| } |
| |
| /** |
| * Starts the global search activity. This code is a copied from SearchManager |
| */ |
| private void startGlobalSearch(String initialQuery, |
| boolean selectInitialQuery, Bundle appSearchData, Rect sourceBounds) { |
| final SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| ComponentName globalSearchActivity = searchManager.getGlobalSearchActivity(); |
| if (globalSearchActivity == null) { |
| Log.w(TAG, "No global search activity found."); |
| return; |
| } |
| Intent intent = new Intent(SearchManager.INTENT_ACTION_GLOBAL_SEARCH); |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| intent.setComponent(globalSearchActivity); |
| // Make sure that we have a Bundle to put source in |
| if (appSearchData == null) { |
| appSearchData = new Bundle(); |
| } else { |
| appSearchData = new Bundle(appSearchData); |
| } |
| // Set source to package name of app that starts global search, if not set already. |
| if (!appSearchData.containsKey("source")) { |
| appSearchData.putString("source", getPackageName()); |
| } |
| intent.putExtra(SearchManager.APP_DATA, appSearchData); |
| if (!TextUtils.isEmpty(initialQuery)) { |
| intent.putExtra(SearchManager.QUERY, initialQuery); |
| } |
| if (selectInitialQuery) { |
| intent.putExtra(SearchManager.EXTRA_SELECT_QUERY, selectInitialQuery); |
| } |
| intent.setSourceBounds(sourceBounds); |
| try { |
| startActivity(intent); |
| } catch (ActivityNotFoundException ex) { |
| Log.e(TAG, "Global search activity not found: " + globalSearchActivity); |
| } |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| super.onPrepareOptionsMenu(menu); |
| if (!mWorkspace.isInOverviewMode()) { |
| mWorkspace.enterOverviewMode(); |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean onSearchRequested() { |
| startSearch(null, false, null, true); |
| // Use a custom animation for launching search |
| return true; |
| } |
| |
| public boolean isWorkspaceLocked() { |
| return mWorkspaceLoading || mWaitingForResult; |
| } |
| |
| private void resetAddInfo() { |
| mPendingAddInfo.container = ItemInfo.NO_ID; |
| mPendingAddInfo.screenId = -1; |
| mPendingAddInfo.cellX = mPendingAddInfo.cellY = -1; |
| mPendingAddInfo.spanX = mPendingAddInfo.spanY = -1; |
| mPendingAddInfo.minSpanX = mPendingAddInfo.minSpanY = -1; |
| mPendingAddInfo.dropPos = null; |
| } |
| |
| void addAppWidgetImpl(final int appWidgetId, final ItemInfo info, |
| final AppWidgetHostView boundWidget, final AppWidgetProviderInfo appWidgetInfo) { |
| addAppWidgetImpl(appWidgetId, info, boundWidget, appWidgetInfo, 0); |
| } |
| |
| void addAppWidgetImpl(final int appWidgetId, final ItemInfo info, |
| final AppWidgetHostView boundWidget, final AppWidgetProviderInfo appWidgetInfo, int |
| delay) { |
| if (appWidgetInfo.configure != null) { |
| mPendingAddWidgetInfo = appWidgetInfo; |
| mPendingAddWidgetId = appWidgetId; |
| |
| // Launch over to configure widget, if needed |
| Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE); |
| intent.setComponent(appWidgetInfo.configure); |
| intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); |
| Utilities.startActivityForResultSafely(this, intent, REQUEST_CREATE_APPWIDGET); |
| } else { |
| // Otherwise just add it |
| Runnable onComplete = new Runnable() { |
| @Override |
| public void run() { |
| // Exit spring loaded mode if necessary after adding the widget |
| exitSpringLoadedDragModeDelayed(true, EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, |
| null); |
| } |
| }; |
| completeAddAppWidget(appWidgetId, info.container, info.screenId, boundWidget, |
| appWidgetInfo); |
| mWorkspace.removeExtraEmptyScreen(true, onComplete, delay, false); |
| } |
| } |
| |
| protected void moveToCustomContentScreen(boolean animate) { |
| // Close any folders that may be open. |
| closeFolder(); |
| mWorkspace.moveToCustomContentScreen(animate); |
| } |
| /** |
| * Process a shortcut drop. |
| * |
| * @param componentName The name of the component |
| * @param screenId The ID of the screen where it should be added |
| * @param cell The cell it should be added to, optional |
| * @param position The location on the screen where it was dropped, optional |
| */ |
| void processShortcutFromDrop(ComponentName componentName, long container, long screenId, |
| int[] cell, int[] loc) { |
| resetAddInfo(); |
| mPendingAddInfo.container = container; |
| mPendingAddInfo.screenId = screenId; |
| mPendingAddInfo.dropPos = loc; |
| |
| if (cell != null) { |
| mPendingAddInfo.cellX = cell[0]; |
| mPendingAddInfo.cellY = cell[1]; |
| } |
| |
| Intent createShortcutIntent = new Intent(Intent.ACTION_CREATE_SHORTCUT); |
| createShortcutIntent.setComponent(componentName); |
| processShortcut(createShortcutIntent); |
| } |
| |
| /** |
| * Process a widget drop. |
| * |
| * @param info The PendingAppWidgetInfo of the widget being added. |
| * @param screenId The ID of the screen where it should be added |
| * @param cell The cell it should be added to, optional |
| * @param position The location on the screen where it was dropped, optional |
| */ |
| void addAppWidgetFromDrop(PendingAddWidgetInfo info, long container, long screenId, |
| int[] cell, int[] span, int[] loc) { |
| resetAddInfo(); |
| mPendingAddInfo.container = info.container = container; |
| mPendingAddInfo.screenId = info.screenId = screenId; |
| mPendingAddInfo.dropPos = loc; |
| mPendingAddInfo.minSpanX = info.minSpanX; |
| mPendingAddInfo.minSpanY = info.minSpanY; |
| |
| if (cell != null) { |
| mPendingAddInfo.cellX = cell[0]; |
| mPendingAddInfo.cellY = cell[1]; |
| } |
| if (span != null) { |
| mPendingAddInfo.spanX = span[0]; |
| mPendingAddInfo.spanY = span[1]; |
| } |
| |
| AppWidgetHostView hostView = info.boundWidget; |
| int appWidgetId; |
| if (hostView != null) { |
| appWidgetId = hostView.getAppWidgetId(); |
| addAppWidgetImpl(appWidgetId, info, hostView, info.info); |
| } else { |
| // In this case, we either need to start an activity to get permission to bind |
| // the widget, or we need to start an activity to configure the widget, or both. |
| appWidgetId = getAppWidgetHost().allocateAppWidgetId(); |
| Bundle options = info.bindOptions; |
| |
| boolean success = false; |
| if (options != null) { |
| success = mAppWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, |
| info.componentName, options); |
| } else { |
| success = mAppWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, |
| info.componentName); |
| } |
| if (success) { |
| addAppWidgetImpl(appWidgetId, info, null, info.info); |
| } else { |
| mPendingAddWidgetInfo = info.info; |
| Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_BIND); |
| intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); |
| intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER, info.componentName); |
| // TODO: we need to make sure that this accounts for the options bundle. |
| // intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, options); |
| startActivityForResult(intent, REQUEST_BIND_APPWIDGET); |
| } |
| } |
| } |
| |
| void processShortcut(Intent intent) { |
| // Handle case where user selected "Applications" |
| String applicationName = getResources().getString(R.string.group_applications); |
| String shortcutName = intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME); |
| |
| if (applicationName != null && applicationName.equals(shortcutName)) { |
| 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); |
| pickIntent.putExtra(Intent.EXTRA_TITLE, getText(R.string.title_select_application)); |
| Utilities.startActivityForResultSafely(this, pickIntent, REQUEST_PICK_APPLICATION); |
| } else { |
| Utilities.startActivityForResultSafely(this, intent, REQUEST_CREATE_SHORTCUT); |
| } |
| } |
| |
| void processWallpaper(Intent intent) { |
| startActivityForResult(intent, REQUEST_PICK_WALLPAPER); |
| } |
| |
| FolderIcon addFolder(CellLayout layout, long container, final long screenId, int cellX, |
| int cellY) { |
| final FolderInfo folderInfo = new FolderInfo(); |
| folderInfo.title = getText(R.string.folder_name); |
| |
| // Update the model |
| LauncherModel.addItemToDatabase(Launcher.this, folderInfo, container, screenId, cellX, cellY, |
| false); |
| sFolders.put(folderInfo.id, folderInfo); |
| |
| // Create the view |
| FolderIcon newFolder = |
| FolderIcon.fromXml(R.layout.folder_icon, this, layout, folderInfo, mIconCache); |
| mWorkspace.addInScreen(newFolder, container, screenId, cellX, cellY, 1, 1, |
| isWorkspaceLocked()); |
| // Force measure the new folder icon |
| CellLayout parent = mWorkspace.getParentCellLayoutForView(newFolder); |
| parent.getShortcutsAndWidgets().measureChild(newFolder); |
| return newFolder; |
| } |
| |
| void removeFolder(FolderInfo folder) { |
| sFolders.remove(folder.id); |
| } |
| |
| protected void startWallpaper() { |
| final Intent pickWallpaper = new Intent(Intent.ACTION_SET_WALLPAPER); |
| pickWallpaper.setComponent(getWallpaperPickerComponent()); |
| startActivityForResult(pickWallpaper, REQUEST_PICK_WALLPAPER); |
| } |
| |
| protected ComponentName getWallpaperPickerComponent() { |
| return new ComponentName(getPackageName(), WallpaperPickerActivity.class.getName()); |
| } |
| |
| /** |
| * 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(LauncherProvider.CONTENT_APPWIDGET_RESET_URI, |
| true, mWidgetObserver); |
| } |
| |
| @Override |
| public boolean dispatchKeyEvent(KeyEvent event) { |
| if (event.getAction() == KeyEvent.ACTION_DOWN) { |
| switch (event.getKeyCode()) { |
| case KeyEvent.KEYCODE_HOME: |
| return true; |
| case KeyEvent.KEYCODE_VOLUME_DOWN: |
| if (isPropertyEnabled(DUMP_STATE_PROPERTY)) { |
| dumpState(); |
| return true; |
| } |
| break; |
| } |
| } else if (event.getAction() == KeyEvent.ACTION_UP) { |
| switch (event.getKeyCode()) { |
| case KeyEvent.KEYCODE_HOME: |
| return true; |
| } |
| } |
| |
| return super.dispatchKeyEvent(event); |
| } |
| |
| @Override |
| public void onBackPressed() { |
| if (isAllAppsVisible()) { |
| if (mAppsCustomizeContent.getContentType() == |
| AppsCustomizePagedView.ContentType.Applications) { |
| showWorkspace(true); |
| } else { |
| showOverviewMode(true); |
| } |
| } else if (mWorkspace.isInOverviewMode()) { |
| mWorkspace.exitOverviewMode(true); |
| } else if (mWorkspace.getOpenFolder() != null) { |
| Folder openFolder = mWorkspace.getOpenFolder(); |
| if (openFolder.isEditingName()) { |
| openFolder.dismissEditingName(); |
| } else { |
| closeFolder(); |
| } |
| } else { |
| mWorkspace.exitWidgetResizeMode(); |
| |
| // Back button is a no-op here, but give at least some feedback for the button press |
| mWorkspace.showOutlinesTemporarily(); |
| } |
| } |
| |
| /** |
| * Re-listen when widgets are reset. |
| */ |
| private void onAppWidgetReset() { |
| if (mAppWidgetHost != null) { |
| mAppWidgetHost.startListening(); |
| } |
| } |
| |
| /** |
| * Launches the intent referred by the clicked shortcut. |
| * |
| * @param v The view representing the clicked shortcut. |
| */ |
| public void onClick(View v) { |
| // Make sure that rogue clicks don't get through while allapps is launching, or after the |
| // view has detached (it's possible for this to happen if the view is removed mid touch). |
| if (v.getWindowToken() == null) { |
| return; |
| } |
| |
| if (!mWorkspace.isFinishedSwitchingState()) { |
| return; |
| } |
| |
| if (v instanceof Workspace) { |
| if (mWorkspace.isInOverviewMode()) { |
| mWorkspace.exitOverviewMode(true); |
| } |
| return; |
| } |
| |
| if (v instanceof CellLayout) { |
| if (mWorkspace.isInOverviewMode()) { |
| mWorkspace.exitOverviewMode(mWorkspace.indexOfChild(v), true); |
| } |
| } |
| |
| Object tag = v.getTag(); |
| if (tag instanceof ShortcutInfo) { |
| // Open shortcut |
| final ShortcutInfo shortcut = (ShortcutInfo) tag; |
| final Intent intent = shortcut.intent; |
| |
| // Check for special shortcuts |
| if (intent.getComponent() != null) { |
| final String shortcutClass = intent.getComponent().getClassName(); |
| |
| if (shortcutClass.equals(WidgetAdder.class.getName())) { |
| showAllApps(true, AppsCustomizePagedView.ContentType.Widgets, true); |
| return; |
| } else if (shortcutClass.equals(MemoryDumpActivity.class.getName())) { |
| MemoryDumpActivity.startDump(this); |
| return; |
| } else if (shortcutClass.equals(ToggleWeightWatcher.class.getName())) { |
| toggleShowWeightWatcher(); |
| return; |
| } |
| } |
| |
| // Start activities |
| int[] pos = new int[2]; |
| v.getLocationOnScreen(pos); |
| intent.setSourceBounds(new Rect(pos[0], pos[1], |
| pos[0] + v.getWidth(), pos[1] + v.getHeight())); |
| |
| boolean success = startActivitySafely(v, intent, tag); |
| |
| mStats.recordLaunch(intent, shortcut); |
| |
| if (success && v instanceof BubbleTextView) { |
| mWaitingForResume = (BubbleTextView) v; |
| mWaitingForResume.setStayPressed(true); |
| } |
| } else if (tag instanceof FolderInfo) { |
| if (v instanceof FolderIcon) { |
| FolderIcon fi = (FolderIcon) v; |
| handleFolderClick(fi); |
| } |
| } else if (v == mAllAppsButton) { |
| if (isAllAppsVisible()) { |
| showWorkspace(true); |
| } else { |
| onClickAllAppsButton(v); |
| } |
| } |
| } |
| |
| public boolean onTouch(View v, MotionEvent event) { |
| return false; |
| } |
| |
| /** |
| * Event handler for the search button |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickSearchButton(View v) { |
| v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); |
| |
| onSearchRequested(); |
| } |
| |
| /** |
| * Event handler for the voice button |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickVoiceButton(View v) { |
| v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); |
| |
| startVoice(); |
| } |
| |
| public void startVoice() { |
| try { |
| final SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| ComponentName activityName = searchManager.getGlobalSearchActivity(); |
| Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| if (activityName != null) { |
| intent.setPackage(activityName.getPackageName()); |
| } |
| startActivity(null, intent, "onClickVoiceButton"); |
| } catch (ActivityNotFoundException e) { |
| Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| startActivitySafely(null, intent, "onClickVoiceButton"); |
| } |
| } |
| |
| /** |
| * Event handler for the "grid" button that appears on the home screen, which |
| * enters all apps mode. |
| * |
| * @param v The view that was clicked. |
| */ |
| public void onClickAllAppsButton(View v) { |
| showAllApps(true, AppsCustomizePagedView.ContentType.Applications, true); |
| } |
| |
| public void onTouchDownAllAppsButton(View v) { |
| // Provide the same haptic feedback that the system offers for virtual keys. |
| v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); |
| } |
| |
| public void performHapticFeedbackOnTouchDown(View v) { |
| // Provide the same haptic feedback that the system offers for virtual keys. |
| v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); |
| } |
| |
| public View.OnTouchListener getHapticFeedbackTouchListener() { |
| if (mHapticFeedbackTouchListener == null) { |
| mHapticFeedbackTouchListener = new View.OnTouchListener() { |
| @Override |
| public boolean onTouch(View v, MotionEvent event) { |
| if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_DOWN) { |
| v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); |
| } |
| return false; |
| } |
| }; |
| } |
| return mHapticFeedbackTouchListener; |
| } |
| |
| public void onClickAppMarketButton(View v) { |
| if (!DISABLE_MARKET_BUTTON) { |
| if (mAppMarketIntent != null) { |
| startActivitySafely(v, mAppMarketIntent, "app market"); |
| } else { |
| Log.e(TAG, "Invalid app market intent."); |
| } |
| } |
| } |
| |
| /** |
| * Called when the user stops interacting with the launcher. |
| * This implies that the user is now on the homescreen and is not doing housekeeping. |
| */ |
| protected void onInteractionEnd() {} |
| |
| /** |
| * Called when the user starts interacting with the launcher. |
| * The possible interactions are: |
| * - open all apps |
| * - reorder an app shortcut, or a widget |
| * - open the overview mode. |
| * This is a good time to stop doing things that only make sense |
| * when the user is on the homescreen and not doing housekeeping. |
| */ |
| protected void onInteractionBegin() {} |
| |
| void startApplicationDetailsActivity(ComponentName componentName) { |
| String packageName = componentName.getPackageName(); |
| Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, |
| Uri.fromParts("package", packageName, null)); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); |
| startActivitySafely(null, intent, "startApplicationDetailsActivity"); |
| } |
| |
| // returns true if the activity was started |
| boolean startApplicationUninstallActivity(ComponentName componentName, int flags) { |
| if ((flags & AppInfo.DOWNLOADED_FLAG) == 0) { |
| // System applications cannot be installed. For now, show a toast explaining that. |
| // We may give them the option of disabling apps this way. |
| int messageId = R.string.uninstall_system_app_text; |
| Toast.makeText(this, messageId, Toast.LENGTH_SHORT).show(); |
| return false; |
| } else { |
| String packageName = componentName.getPackageName(); |
| String className = componentName.getClassName(); |
| Intent intent = new Intent( |
| Intent.ACTION_DELETE, Uri.fromParts("package", packageName, className)); |
| intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | |
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); |
| startActivity(intent); |
| return true; |
| } |
| } |
| |
| boolean startActivity(View v, Intent intent, Object tag) { |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| |
| try { |
| // Only launch using the new animation if the shortcut has not opted out (this is a |
| // private contract between launcher and may be ignored in the future). |
| boolean useLaunchAnimation = (v != null) && |
| !intent.hasExtra(INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION); |
| if (useLaunchAnimation) { |
| ActivityOptions opts = ActivityOptions.makeScaleUpAnimation(v, 0, 0, |
| v.getMeasuredWidth(), v.getMeasuredHeight()); |
| |
| startActivity(intent, opts.toBundle()); |
| } else { |
| startActivity(intent); |
| } |
| return true; |
| } catch (SecurityException e) { |
| Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); |
| Log.e(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. " |
| + "tag="+ tag + " intent=" + intent, e); |
| } |
| return false; |
| } |
| |
| boolean startActivitySafely(View v, Intent intent, Object tag) { |
| boolean success = false; |
| try { |
| success = startActivity(v, intent, tag); |
| } catch (ActivityNotFoundException e) { |
| Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show(); |
| Log.e(TAG, "Unable to launch. tag=" + tag + " intent=" + intent, e); |
| } |
| return success; |
| } |
| |
| private void handleFolderClick(FolderIcon folderIcon) { |
| final FolderInfo info = folderIcon.getFolderInfo(); |
| Folder openFolder = mWorkspace.getFolderForTag(info); |
| |
| // If the folder info reports that the associated folder is open, then verify that |
| // it is actually opened. There have been a few instances where this gets out of sync. |
| if (info.opened && openFolder == null) { |
| Log.d(TAG, "Folder info marked as open, but associated folder is not open. Screen: " |
| + info.screenId + " (" + info.cellX + ", " + info.cellY + ")"); |
| info.opened = false; |
| } |
| |
| if (!info.opened && !folderIcon.getFolder().isDestroyed()) { |
| // Close any open folder |
| closeFolder(); |
| // Open the requested folder |
| openFolder(folderIcon); |
| } else { |
| // Find the open folder... |
| int folderScreen; |
| if (openFolder != null) { |
| folderScreen = mWorkspace.getPageForView(openFolder); |
| // .. and close it |
| closeFolder(openFolder); |
| if (folderScreen != mWorkspace.getCurrentPage()) { |
| // Close any folder open on the current screen |
| closeFolder(); |
| // Pull the folder onto this screen |
| openFolder(folderIcon); |
| } |
| } |
| } |
| } |
| |
| /** |
| * This method draws the FolderIcon to an ImageView and then adds and positions that ImageView |
| * in the DragLayer in the exact absolute location of the original FolderIcon. |
| */ |
| private void copyFolderIconToImage(FolderIcon fi) { |
| final int width = fi.getMeasuredWidth(); |
| final int height = fi.getMeasuredHeight(); |
| |
| // Lazy load ImageView, Bitmap and Canvas |
| if (mFolderIconImageView == null) { |
| mFolderIconImageView = new ImageView(this); |
| } |
| if (mFolderIconBitmap == null || mFolderIconBitmap.getWidth() != width || |
| mFolderIconBitmap.getHeight() != height) { |
| mFolderIconBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); |
| mFolderIconCanvas = new Canvas(mFolderIconBitmap); |
| } |
| |
| DragLayer.LayoutParams lp; |
| if (mFolderIconImageView.getLayoutParams() instanceof DragLayer.LayoutParams) { |
| lp = (DragLayer.LayoutParams) mFolderIconImageView.getLayoutParams(); |
| } else { |
| lp = new DragLayer.LayoutParams(width, height); |
| } |
| |
| // The layout from which the folder is being opened may be scaled, adjust the starting |
| // view size by this scale factor. |
| float scale = mDragLayer.getDescendantRectRelativeToSelf(fi, mRectForFolderAnimation); |
| lp.customPosition = true; |
| lp.x = mRectForFolderAnimation.left; |
| lp.y = mRectForFolderAnimation.top; |
| lp.width = (int) (scale * width); |
| lp.height = (int) (scale * height); |
| |
| mFolderIconCanvas.drawColor(0, PorterDuff.Mode.CLEAR); |
| fi.draw(mFolderIconCanvas); |
| mFolderIconImageView.setImageBitmap(mFolderIconBitmap); |
| if (fi.getFolder() != null) { |
| mFolderIconImageView.setPivotX(fi.getFolder().getPivotXForIconAnimation()); |
| mFolderIconImageView.setPivotY(fi.getFolder().getPivotYForIconAnimation()); |
| } |
| // Just in case this image view is still in the drag layer from a previous animation, |
| // we remove it and re-add it. |
| if (mDragLayer.indexOfChild(mFolderIconImageView) != -1) { |
| mDragLayer.removeView(mFolderIconImageView); |
| } |
| mDragLayer.addView(mFolderIconImageView, lp); |
| if (fi.getFolder() != null) { |
| fi.getFolder().bringToFront(); |
| } |
| } |
| |
| private void growAndFadeOutFolderIcon(FolderIcon fi) { |
| if (fi == null) return; |
| PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0); |
| PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.5f); |
| PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.5f); |
| |
| FolderInfo info = (FolderInfo) fi.getTag(); |
| if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { |
| CellLayout cl = (CellLayout) fi.getParent().getParent(); |
| CellLayout.LayoutParams lp = (CellLayout.LayoutParams) fi.getLayoutParams(); |
| cl.setFolderLeaveBehindCell(lp.cellX, lp.cellY); |
| } |
| |
| // Push an ImageView copy of the FolderIcon into the DragLayer and hide the original |
| copyFolderIconToImage(fi); |
| fi.setVisibility(View.INVISIBLE); |
| |
| ObjectAnimator oa = LauncherAnimUtils.ofPropertyValuesHolder(mFolderIconImageView, alpha, |
| scaleX, scaleY); |
| oa.setDuration(getResources().getInteger(R.integer.config_folderAnimDuration)); |
| oa.start(); |
| } |
| |
| private void shrinkAndFadeInFolderIcon(final FolderIcon fi) { |
| if (fi == null) return; |
| PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f); |
| PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f); |
| PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f); |
| |
| final CellLayout cl = (CellLayout) fi.getParent().getParent(); |
| |
| // We remove and re-draw the FolderIcon in-case it has changed |
| mDragLayer.removeView(mFolderIconImageView); |
| copyFolderIconToImage(fi); |
| ObjectAnimator oa = LauncherAnimUtils.ofPropertyValuesHolder(mFolderIconImageView, alpha, |
| scaleX, scaleY); |
| oa.setDuration(getResources().getInteger(R.integer.config_folderAnimDuration)); |
| oa.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (cl != null) { |
| cl.clearFolderLeaveBehind(); |
| // Remove the ImageView copy of the FolderIcon and make the original visible. |
| mDragLayer.removeView(mFolderIconImageView); |
| fi.setVisibility(View.VISIBLE); |
| } |
| } |
| }); |
| oa.start(); |
| } |
| |
| /** |
| * Opens the user folder 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. |
| */ |
| public void openFolder(FolderIcon folderIcon) { |
| Folder folder = folderIcon.getFolder(); |
| FolderInfo info = folder.mInfo; |
| |
| info.opened = true; |
| |
| // Just verify that the folder hasn't already been added to the DragLayer. |
| // There was a one-off crash where the folder had a parent already. |
| if (folder.getParent() == null) { |
| mDragLayer.addView(folder); |
| mDragController.addDropTarget((DropTarget) folder); |
| } else { |
| Log.w(TAG, "Opening folder (" + folder + ") which already has a parent (" + |
| folder.getParent() + ")."); |
| } |
| folder.animateOpen(); |
| growAndFadeOutFolderIcon(folderIcon); |
| |
| // Notify the accessibility manager that this folder "window" has appeared and occluded |
| // the workspace items |
| folder.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| getDragLayer().sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED); |
| } |
| |
| public void closeFolder() { |
| Folder folder = mWorkspace.getOpenFolder(); |
| if (folder != null) { |
| if (folder.isEditingName()) { |
| folder.dismissEditingName(); |
| } |
| closeFolder(folder); |
| |
| // Dismiss the folder cling |
| dismissFolderCling(null); |
| } |
| } |
| |
| void closeFolder(Folder folder) { |
| folder.getInfo().opened = false; |
| |
| ViewGroup parent = (ViewGroup) folder.getParent().getParent(); |
| if (parent != null) { |
| FolderIcon fi = (FolderIcon) mWorkspace.getViewForTag(folder.mInfo); |
| shrinkAndFadeInFolderIcon(fi); |
| } |
| folder.animateClosed(); |
| |
| // Notify the accessibility manager that this folder "window" has disappeard and no |
| // longer occludeds the workspace items |
| getDragLayer().sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| } |
| |
| public boolean onLongClick(View v) { |
| if (!isDraggingEnabled()) return false; |
| if (isWorkspaceLocked()) return false; |
| if (mState != State.WORKSPACE) return false; |
| |
| if (v instanceof Workspace) { |
| if (!mWorkspace.isInOverviewMode()) { |
| if (mWorkspace.enterOverviewMode()) { |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| return true; |
| } else { |
| return false; |
| } |
| } |
| } |
| |
| if (!(v instanceof CellLayout)) { |
| v = (View) v.getParent().getParent(); |
| } |
| |
| resetAddInfo(); |
| CellLayout.CellInfo longClickCellInfo = (CellLayout.CellInfo) v.getTag(); |
| // This happens when long clicking an item with the dpad/trackball |
| if (longClickCellInfo == null) { |
| return true; |
| } |
| |
| // The hotseat touch handling does not go through Workspace, and we always allow long press |
| // on hotseat items. |
| final View itemUnderLongClick = longClickCellInfo.cell; |
| boolean allowLongPress = isHotseatLayout(v) || mWorkspace.allowLongPress(); |
| if (allowLongPress && !mDragController.isDragging()) { |
| if (itemUnderLongClick == null) { |
| // User long pressed on empty space |
| mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, |
| HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING); |
| // Disabling reordering until we sort out some issues. |
| if (mWorkspace.isInOverviewMode()) { |
| mWorkspace.startReordering(v); |
| } else { |
| mWorkspace.enterOverviewMode(); |
| } |
| } else { |
| if (!(itemUnderLongClick instanceof Folder)) { |
| // User long pressed on an item |
| mWorkspace.startDrag(longClickCellInfo); |
| } |
| } |
| } |
| return true; |
| } |
| |
| boolean isHotseatLayout(View layout) { |
| return mHotseat != null && layout != null && |
| (layout instanceof CellLayout) && (layout == mHotseat.getLayout()); |
| } |
| Hotseat getHotseat() { |
| return mHotseat; |
| } |
| View getOverviewPanel() { |
| return mOverviewPanel; |
| } |
| SearchDropTargetBar getSearchBar() { |
| return mSearchDropTargetBar; |
| } |
| |
| /** |
| * Returns the CellLayout of the specified container at the specified screen. |
| */ |
| CellLayout getCellLayout(long container, long screenId) { |
| if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { |
| if (mHotseat != null) { |
| return mHotseat.getLayout(); |
| } else { |
| return null; |
| } |
| } else { |
| return (CellLayout) mWorkspace.getScreenWithId(screenId); |
| } |
| } |
| |
| Workspace getWorkspace() { |
| return mWorkspace; |
| } |
| |
| public boolean isAllAppsVisible() { |
| return (mState == State.APPS_CUSTOMIZE) || (mOnResumeState == State.APPS_CUSTOMIZE); |
| } |
| |
| /** |
| * Helper method for the cameraZoomIn/cameraZoomOut animations |
| * @param view The view being animated |
| * @param scaleFactor The scale factor used for the zoom |
| */ |
| private void setPivotsForZoom(View view, float scaleFactor) { |
| view.setPivotX(view.getWidth() / 2.0f); |
| view.setPivotY(view.getHeight() / 2.0f); |
| } |
| |
| private void setWorkspaceBackground(boolean workspace) { |
| mLauncherView.setBackground(workspace ? |
| mWorkspaceBackgroundDrawable : null); |
| } |
| |
| void updateWallpaperVisibility(boolean visible) { |
| int wpflags = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0; |
| int curflags = getWindow().getAttributes().flags |
| & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; |
| if (wpflags != curflags) { |
| getWindow().setFlags(wpflags, WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER); |
| } |
| setWorkspaceBackground(visible); |
| } |
| |
| private void dispatchOnLauncherTransitionPrepare(View v, boolean animated, boolean toWorkspace) { |
| if (v instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) v).onLauncherTransitionPrepare(this, animated, toWorkspace); |
| } |
| } |
| |
| private void dispatchOnLauncherTransitionStart(View v, boolean animated, boolean toWorkspace) { |
| if (v instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) v).onLauncherTransitionStart(this, animated, toWorkspace); |
| } |
| |
| // Update the workspace transition step as well |
| dispatchOnLauncherTransitionStep(v, 0f); |
| } |
| |
| private void dispatchOnLauncherTransitionStep(View v, float t) { |
| if (v instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) v).onLauncherTransitionStep(this, t); |
| } |
| } |
| |
| private void dispatchOnLauncherTransitionEnd(View v, boolean animated, boolean toWorkspace) { |
| if (v instanceof LauncherTransitionable) { |
| ((LauncherTransitionable) v).onLauncherTransitionEnd(this, animated, toWorkspace); |
| } |
| |
| // Update the workspace transition step as well |
| dispatchOnLauncherTransitionStep(v, 1f); |
| } |
| |
| /** |
| * Things to test when changing the following seven functions. |
| * - Home from workspace |
| * - from center screen |
| * - from other screens |
| * - Home from all apps |
| * - from center screen |
| * - from other screens |
| * - Back from all apps |
| * - from center screen |
| * - from other screens |
| * - Launch app from workspace and quit |
| * - with back |
| * - with home |
| * - Launch app from all apps and quit |
| * - with back |
| * - with home |
| * - Go to a screen that's not the default, then all |
| * apps, and launch and app, and go back |
| * - with back |
| * -with home |
| * - On workspace, long press power and go back |
| * - with back |
| * - with home |
| * - On all apps, long press power and go back |
| * - with back |
| * - with home |
| * - On workspace, power off |
| * - On all apps, power off |
| * - Launch an app and turn off the screen while in that app |
| * - Go back with home key |
| * - Go back with back key TODO: make this not go to workspace |
| * - From all apps |
| * - From workspace |
| * - Enter and exit car mode (becuase it causes an extra configuration changed) |
| * - From all apps |
| * - From the center workspace |
| * - From another workspace |
| */ |
| |
| /** |
| * Zoom the camera out from the workspace to reveal 'toView'. |
| * Assumes that the view to show is anchored at either the very top or very bottom |
| * of the screen. |
| */ |
| private void showAppsCustomizeHelper(final boolean animated, final boolean springLoaded) { |
| AppsCustomizePagedView.ContentType contentType = mAppsCustomizeContent.getContentType(); |
| showAppsCustomizeHelper(animated, springLoaded, contentType); |
| } |
| private void showAppsCustomizeHelper(final boolean animated, final boolean springLoaded, |
| final AppsCustomizePagedView.ContentType contentType) { |
| if (mStateAnimation != null) { |
| mStateAnimation.setDuration(0); |
| mStateAnimation.cancel(); |
| mStateAnimation = null; |
| } |
| final Resources res = getResources(); |
| |
| final int duration = res.getInteger(R.integer.config_appsCustomizeZoomInTime); |
| final int fadeDuration = res.getInteger(R.integer.config_appsCustomizeFadeInTime); |
| final float scale = (float) res.getInteger(R.integer.config_appsCustomizeZoomScaleFactor); |
| final View fromView = mWorkspace; |
| final AppsCustomizeTabHost toView = mAppsCustomizeTabHost; |
| final int startDelay = |
| res.getInteger(R.integer.config_workspaceAppsCustomizeAnimationStagger); |
| |
| setPivotsForZoom(toView, scale); |
| |
| // Shrink workspaces away if going to AppsCustomize from workspace |
| Animator workspaceAnim = |
| mWorkspace.getChangeStateAnimation(Workspace.State.SMALL, animated); |
| if (!AppsCustomizePagedView.DISABLE_ALL_APPS) { |
| // Set the content type for the all apps space |
| mAppsCustomizeTabHost.setContentTypeImmediate(contentType); |
| } |
| |
| if (animated) { |
| toView.setScaleX(scale); |
| toView.setScaleY(scale); |
| final LauncherViewPropertyAnimator scaleAnim = new LauncherViewPropertyAnimator(toView); |
| scaleAnim. |
| scaleX(1f).scaleY(1f). |
| setDuration(duration). |
| setInterpolator(new Workspace.ZoomOutInterpolator()); |
| |
| toView.setVisibility(View.VISIBLE); |
| toView.setAlpha(0f); |
| final ObjectAnimator alphaAnim = LauncherAnimUtils |
| .ofFloat(toView, "alpha", 0f, 1f) |
| .setDuration(fadeDuration); |
| alphaAnim.setInterpolator(new DecelerateInterpolator(1.5f)); |
| alphaAnim.addUpdateListener(new AnimatorUpdateListener() { |
| @Override |
| public void onAnimationUpdate(ValueAnimator animation) { |
| if (animation == null) { |
| throw new RuntimeException("animation is null"); |
| } |
| float t = (Float) animation.getAnimatedValue(); |
| dispatchOnLauncherTransitionStep(fromView, t); |
| dispatchOnLauncherTransitionStep(toView, t); |
| } |
| }); |
| |
| // toView should appear right at the end of the workspace shrink |
| // animation |
| mStateAnimation = LauncherAnimUtils.createAnimatorSet(); |
| mStateAnimation.play(scaleAnim).after(startDelay); |
| mStateAnimation.play(alphaAnim).after(startDelay); |
| |
| mStateAnimation.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationStart(Animator animation) { |
| // Prepare the position |
| toView.setTranslationX(0.0f); |
| toView.setTranslationY(0.0f); |
| toView.setVisibility(View.VISIBLE); |
| toView.bringToFront(); |
| } |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| dispatchOnLauncherTransitionEnd(fromView, animated, false); |
| dispatchOnLauncherTransitionEnd(toView, animated, false); |
| |
| // Hide the search bar |
| if (mSearchDropTargetBar != null) { |
| mSearchDropTargetBar.hideSearchBar(false); |
| } |
| } |
| }); |
| |
| if (workspaceAnim != null) { |
| mStateAnimation.play(workspaceAnim); |
| } |
| |
| boolean delayAnim = false; |
| |
| dispatchOnLauncherTransitionPrepare(fromView, animated, false); |
| dispatchOnLauncherTransitionPrepare(toView, animated, false); |
| |
| // If any of the objects being animated haven't been measured/laid out |
| // yet, delay the animation until we get a layout pass |
| if ((((LauncherTransitionable) toView).getContent().getMeasuredWidth() == 0) || |
| (mWorkspace.getMeasuredWidth() == 0) || |
| (toView.getMeasuredWidth() == 0)) { |
| delayAnim = true; |
| } |
| |
| final AnimatorSet stateAnimation = mStateAnimation; |
| final Runnable startAnimRunnable = new Runnable() { |
| public void run() { |
| // Check that mStateAnimation hasn't changed while |
| // we waited for a layout/draw pass |
| if (mStateAnimation != stateAnimation) |
| return; |
| setPivotsForZoom(toView, scale); |
| dispatchOnLauncherTransitionStart(fromView, animated, false); |
| dispatchOnLauncherTransitionStart(toView, animated, false); |
| LauncherAnimUtils.startAnimationAfterNextDraw(mStateAnimation, toView); |
| } |
| }; |
| if (delayAnim) { |
| final ViewTreeObserver observer = toView.getViewTreeObserver(); |
| observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() { |
| public void onGlobalLayout() { |
| startAnimRunnable.run(); |
| toView.getViewTreeObserver().removeOnGlobalLayoutListener(this); |
| } |
| }); |
| } else { |
| startAnimRunnable.run(); |
| } |
| } else { |
| toView.setTranslationX(0.0f); |
| toView.setTranslationY(0.0f); |
| toView.setScaleX(1.0f); |
| toView.setScaleY(1.0f); |
| toView.setVisibility(View.VISIBLE); |
| toView.bringToFront(); |
| |
| if (!springLoaded && !LauncherAppState.getInstance().isScreenLarge()) { |
| // Hide the search bar |
| if (mSearchDropTargetBar != null) { |
| mSearchDropTargetBar.hideSearchBar(false); |
| } |
| } |
| dispatchOnLauncherTransitionPrepare(fromView, animated, false); |
| dispatchOnLauncherTransitionStart(fromView, animated, false); |
| dispatchOnLauncherTransitionEnd(fromView, animated, false); |
| dispatchOnLauncherTransitionPrepare(toView, animated, false); |
| dispatchOnLauncherTransitionStart(toView, animated, false); |
| dispatchOnLauncherTransitionEnd(toView, animated, false); |
| } |
| } |
| |
| /** |
| * Zoom the camera back into the workspace, hiding 'fromView'. |
| * This is the opposite of showAppsCustomizeHelper. |
| * @param animated If true, the transition will be animated. |
| */ |
| private void hideAppsCustomizeHelper(Workspace.State toState, final boolean animated, |
| final boolean springLoaded, final Runnable onCompleteRunnable) { |
| |
| if (mStateAnimation != null) { |
| mStateAnimation.setDuration(0); |
| mStateAnimation.cancel(); |
| mStateAnimation = null; |
| } |
| Resources res = getResources(); |
| |
| final int duration = res.getInteger(R.integer.config_appsCustomizeZoomOutTime); |
| final int fadeOutDuration = |
| res.getInteger(R.integer.config_appsCustomizeFadeOutTime); |
| final float scaleFactor = (float) |
| res.getInteger(R.integer.config_appsCustomizeZoomScaleFactor); |
| final View fromView = mAppsCustomizeTabHost; |
| final View toView = mWorkspace; |
| Animator workspaceAnim = null; |
| if (toState == Workspace.State.NORMAL) { |
| int stagger = res.getInteger(R.integer.config_appsCustomizeWorkspaceAnimationStagger); |
| workspaceAnim = mWorkspace.getChangeStateAnimation( |
| toState, animated, stagger, -1); |
| } else if (toState == Workspace.State.SPRING_LOADED || |
| toState == Workspace.State.OVERVIEW) { |
| workspaceAnim = mWorkspace.getChangeStateAnimation( |
| toState, animated); |
| } |
| |
| setPivotsForZoom(fromView, scaleFactor); |
| showHotseat(animated); |
| if (animated) { |
| final LauncherViewPropertyAnimator scaleAnim = |
| new LauncherViewPropertyAnimator(fromView); |
| scaleAnim. |
| scaleX(scaleFactor).scaleY(scaleFactor). |
| setDuration(duration). |
| setInterpolator(new Workspace.ZoomInInterpolator()); |
| |
| final ObjectAnimator alphaAnim = LauncherAnimUtils |
| .ofFloat(fromView, "alpha", 1f, 0f) |
| .setDuration(fadeOutDuration); |
| alphaAnim.setInterpolator(new AccelerateDecelerateInterpolator()); |
| alphaAnim.addUpdateListener(new AnimatorUpdateListener() { |
| @Override |
| public void onAnimationUpdate(ValueAnimator animation) { |
| float t = 1f - (Float) animation.getAnimatedValue(); |
| dispatchOnLauncherTransitionStep(fromView, t); |
| dispatchOnLauncherTransitionStep(toView, t); |
| } |
| }); |
| |
| mStateAnimation = LauncherAnimUtils.createAnimatorSet(); |
| |
| dispatchOnLauncherTransitionPrepare(fromView, animated, true); |
| dispatchOnLauncherTransitionPrepare(toView, animated, true); |
| mAppsCustomizeContent.stopScrolling(); |
| |
| mStateAnimation.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| fromView.setVisibility(View.GONE); |
| dispatchOnLauncherTransitionEnd(fromView, animated, true); |
| dispatchOnLauncherTransitionEnd(toView, animated, true); |
| if (onCompleteRunnable != null) { |
| onCompleteRunnable.run(); |
| } |
| mAppsCustomizeContent.updateCurrentPageScroll(); |
| } |
| }); |
| |
| mStateAnimation.playTogether(scaleAnim, alphaAnim); |
| if (workspaceAnim != null) { |
| mStateAnimation.play(workspaceAnim); |
| } |
| dispatchOnLauncherTransitionStart(fromView, animated, true); |
| dispatchOnLauncherTransitionStart(toView, animated, true); |
| LauncherAnimUtils.startAnimationAfterNextDraw(mStateAnimation, toView); |
| } else { |
| fromView.setVisibility(View.GONE); |
| dispatchOnLauncherTransitionPrepare(fromView, animated, true); |
| dispatchOnLauncherTransitionStart(fromView, animated, true); |
| dispatchOnLauncherTransitionEnd(fromView, animated, true); |
| dispatchOnLauncherTransitionPrepare(toView, animated, true); |
| dispatchOnLauncherTransitionStart(toView, animated, true); |
| dispatchOnLauncherTransitionEnd(toView, animated, true); |
| } |
| } |
| |
| @Override |
| public void onTrimMemory(int level) { |
| super.onTrimMemory(level); |
| if (level >= ComponentCallbacks2.TRIM_MEMORY_MODERATE) { |
| mAppsCustomizeTabHost.onTrimMemory(); |
| } |
| } |
| |
| protected void showWorkspace(boolean animated) { |
| showWorkspace(animated, null); |
| } |
| |
| protected void showWorkspace() { |
| showWorkspace(true); |
| } |
| |
| void showWorkspace(boolean animated, Runnable onCompleteRunnable) { |
| if (mWorkspace.isInOverviewMode()) { |
| mWorkspace.exitOverviewMode(animated); |
| } |
| if (mState != State.WORKSPACE) { |
| boolean wasInSpringLoadedMode = (mState != State.WORKSPACE); |
| mWorkspace.setVisibility(View.VISIBLE); |
| hideAppsCustomizeHelper(Workspace.State.NORMAL, animated, false, onCompleteRunnable); |
| |
| // Show the search bar (only animate if we were showing the drop target bar in spring |
| // loaded mode) |
| if (mSearchDropTargetBar != null) { |
| mSearchDropTargetBar.showSearchBar(animated && wasInSpringLoadedMode); |
| } |
| |
| // Set focus to the AppsCustomize button |
| if (mAllAppsButton != null) { |
| mAllAppsButton.requestFocus(); |
| } |
| } |
| |
| // Change the state *after* we've called all the transition code |
| mState = State.WORKSPACE; |
| |
| // Resume the auto-advance of widgets |
| mUserPresent = true; |
| updateRunning(); |
| |
| // Send an accessibility event to announce the context change |
| getWindow().getDecorView() |
| .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| |
| onWorkspaceShown(animated); |
| } |
| |
| void showOverviewMode(boolean animated) { |
| mWorkspace.setVisibility(View.VISIBLE); |
| hideAppsCustomizeHelper(Workspace.State.OVERVIEW, animated, false, null); |
| mState = State.WORKSPACE; |
| onWorkspaceShown(animated); |
| } |
| |
| public void onWorkspaceShown(boolean animated) { |
| } |
| |
| void showAllApps(boolean animated, AppsCustomizePagedView.ContentType contentType, |
| boolean resetPageToZero) { |
| if (mState != State.WORKSPACE) return; |
| |
| if (resetPageToZero) { |
| mAppsCustomizeTabHost.reset(); |
| } |
| showAppsCustomizeHelper(animated, false, contentType); |
| mAppsCustomizeTabHost.requestFocus(); |
| |
| // Change the state *after* we've called all the transition code |
| mState = State.APPS_CUSTOMIZE; |
| |
| // Pause the auto-advance of widgets until we are out of AllApps |
| mUserPresent = false; |
| updateRunning(); |
| closeFolder(); |
| |
| // Send an accessibility event to announce the context change |
| getWindow().getDecorView() |
| .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| } |
| |
| void enterSpringLoadedDragMode() { |
| if (isAllAppsVisible()) { |
| hideAppsCustomizeHelper(Workspace.State.SPRING_LOADED, true, true, null); |
| mState = State.APPS_CUSTOMIZE_SPRING_LOADED; |
| } |
| } |
| |
| void exitSpringLoadedDragModeDelayed(final boolean successfulDrop, int delay, |
| final Runnable onCompleteRunnable) { |
| if (mState != State.APPS_CUSTOMIZE_SPRING_LOADED) return; |
| |
| mHandler.postDelayed(new Runnable() { |
| @Override |
| public void run() { |
| if (successfulDrop) { |
| // Before we show workspace, hide all apps again because |
| // exitSpringLoadedDragMode made it visible. This is a bit hacky; we should |
| // clean up our state transition functions |
| mAppsCustomizeTabHost.setVisibility(View.GONE); |
| showWorkspace(true, onCompleteRunnable); |
| } else { |
| exitSpringLoadedDragMode(); |
| } |
| } |
| }, delay); |
| |
| } |
| |
| void exitSpringLoadedDragMode() { |
| if (mState == State.APPS_CUSTOMIZE_SPRING_LOADED) { |
| final boolean animated = true; |
| final boolean springLoaded = true; |
| showAppsCustomizeHelper(animated, springLoaded); |
| mState = State.APPS_CUSTOMIZE; |
| } |
| // Otherwise, we are not in spring loaded mode, so don't do anything. |
| } |
| |
| void lockAllApps() { |
| // TODO |
| } |
| |
| void unlockAllApps() { |
| // TODO |
| } |
| |
| /** |
| * Shows the hotseat area. |
| */ |
| void showHotseat(boolean animated) { |
| if (!LauncherAppState.getInstance().isScreenLarge()) { |
| if (animated) { |
| if (mHotseat.getAlpha() != 1f) { |
| int duration = 0; |
| if (mSearchDropTargetBar != null) { |
| duration = mSearchDropTargetBar.getTransitionInDuration(); |
| } |
| mHotseat.animate().alpha(1f).setDuration(duration); |
| } |
| } else { |
| mHotseat.setAlpha(1f); |
| } |
| } |
| } |
| |
| /** |
| * Hides the hotseat area. |
| */ |
| void hideHotseat(boolean animated) { |
| if (!LauncherAppState.getInstance().isScreenLarge()) { |
| if (animated) { |
| if (mHotseat.getAlpha() != 0f) { |
| int duration = 0; |
| if (mSearchDropTargetBar != null) { |
| duration = mSearchDropTargetBar.getTransitionOutDuration(); |
| } |
| mHotseat.animate().alpha(0f).setDuration(duration); |
| } |
| } else { |
| mHotseat.setAlpha(0f); |
| } |
| } |
| } |
| |
| /** |
| * Add an item from all apps or customize onto the given workspace screen. |
| * If layout is null, add to the current screen. |
| */ |
| void addExternalItemToScreen(ItemInfo itemInfo, final CellLayout layout) { |
| if (!mWorkspace.addExternalItemToScreen(itemInfo, layout)) { |
| showOutOfSpaceMessage(isHotseatLayout(layout)); |
| } |
| } |
| |
| /** Maps the current orientation to an index for referencing orientation correct global icons */ |
| private int getCurrentOrientationIndexForGlobalIcons() { |
| // default - 0, landscape - 1 |
| switch (getResources().getConfiguration().orientation) { |
| case Configuration.ORIENTATION_LANDSCAPE: |
| return 1; |
| default: |
| return 0; |
| } |
| } |
| |
| private Drawable getExternalPackageToolbarIcon(ComponentName activityName, String resourceName) { |
| try { |
| PackageManager packageManager = getPackageManager(); |
| // Look for the toolbar icon specified in the activity meta-data |
| Bundle metaData = packageManager.getActivityInfo( |
| activityName, PackageManager.GET_META_DATA).metaData; |
| if (metaData != null) { |
| int iconResId = metaData.getInt(resourceName); |
| if (iconResId != 0) { |
| Resources res = packageManager.getResourcesForActivity(activityName); |
| return res.getDrawable(iconResId); |
| } |
| } |
| } catch (NameNotFoundException e) { |
| // This can happen if the activity defines an invalid drawable |
| Log.w(TAG, "Failed to load toolbar icon; " + activityName.flattenToShortString() + |
| " not found", e); |
| } catch (Resources.NotFoundException nfe) { |
| // This can happen if the activity defines an invalid drawable |
| Log.w(TAG, "Failed to load toolbar icon from " + activityName.flattenToShortString(), |
| nfe); |
| } |
| return null; |
| } |
| |
| // if successful in getting icon, return it; otherwise, set button to use default drawable |
| private Drawable.ConstantState updateTextButtonWithIconFromExternalActivity( |
| int buttonId, ComponentName activityName, int fallbackDrawableId, |
| String toolbarResourceName) { |
| Drawable toolbarIcon = getExternalPackageToolbarIcon(activityName, toolbarResourceName); |
| Resources r = getResources(); |
| int w = r.getDimensionPixelSize(R.dimen.toolbar_external_icon_width); |
| int h = r.getDimensionPixelSize(R.dimen.toolbar_external_icon_height); |
| |
| TextView button = (TextView) findViewById(buttonId); |
| // If we were unable to find the icon via the meta-data, use a generic one |
| if (toolbarIcon == null) { |
| toolbarIcon = r.getDrawable(fallbackDrawableId); |
| toolbarIcon.setBounds(0, 0, w, h); |
| if (button != null) { |
| button.setCompoundDrawables(toolbarIcon, null, null, null); |
| } |
| return null; |
| } else { |
| toolbarIcon.setBounds(0, 0, w, h); |
| if (button != null) { |
| button.setCompoundDrawables(toolbarIcon, null, null, null); |
| } |
| return toolbarIcon.getConstantState(); |
| } |
| } |
| |
| // if successful in getting icon, return it; otherwise, set button to use default drawable |
| private Drawable.ConstantState updateButtonWithIconFromExternalActivity( |
| int buttonId, ComponentName activityName, int fallbackDrawableId, |
| String toolbarResourceName) { |
| ImageView button = (ImageView) findViewById(buttonId); |
| Drawable toolbarIcon = getExternalPackageToolbarIcon(activityName, toolbarResourceName); |
| |
| if (button != null) { |
| // If we were unable to find the icon via the meta-data, use a |
| // generic one |
| if (toolbarIcon == null) { |
| button.setImageResource(fallbackDrawableId); |
| } else { |
| button.setImageDrawable(toolbarIcon); |
| } |
| } |
| |
| return toolbarIcon != null ? toolbarIcon.getConstantState() : null; |
| |
| } |
| |
| private void updateTextButtonWithDrawable(int buttonId, Drawable d) { |
| TextView button = (TextView) findViewById(buttonId); |
| button.setCompoundDrawables(d, null, null, null); |
| } |
| |
| private void updateButtonWithDrawable(int buttonId, Drawable.ConstantState d) { |
| ImageView button = (ImageView) findViewById(buttonId); |
| button.setImageDrawable(d.newDrawable(getResources())); |
| } |
| |
| private void invalidatePressedFocusedStates(View container, View button) { |
| if (container instanceof HolographicLinearLayout) { |
| HolographicLinearLayout layout = (HolographicLinearLayout) container; |
| layout.invalidatePressedFocusedStates(); |
| } else if (button instanceof HolographicImageView) { |
| HolographicImageView view = (HolographicImageView) button; |
| view.invalidatePressedFocusedStates(); |
| } |
| } |
| |
| public View getQsbBar() { |
| if (mQsbBar == null) { |
| mQsbBar = mInflater.inflate(R.layout.search_bar, mSearchDropTargetBar, false); |
| mSearchDropTargetBar.addView(mQsbBar); |
| } |
| return mQsbBar; |
| } |
| |
| protected boolean updateGlobalSearchIcon() { |
| final View searchButtonContainer = findViewById(R.id.search_button_container); |
| final ImageView searchButton = (ImageView) findViewById(R.id.search_button); |
| final View voiceButtonContainer = findViewById(R.id.voice_button_container); |
| final View voiceButton = findViewById(R.id.voice_button); |
| |
| final SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| ComponentName activityName = searchManager.getGlobalSearchActivity(); |
| if (activityName != null) { |
| int coi = getCurrentOrientationIndexForGlobalIcons(); |
| sGlobalSearchIcon[coi] = updateButtonWithIconFromExternalActivity( |
| R.id.search_button, activityName, R.drawable.ic_home_search_normal_holo, |
| TOOLBAR_SEARCH_ICON_METADATA_NAME); |
| if (sGlobalSearchIcon[coi] == null) { |
| sGlobalSearchIcon[coi] = updateButtonWithIconFromExternalActivity( |
| R.id.search_button, activityName, R.drawable.ic_home_search_normal_holo, |
| TOOLBAR_ICON_METADATA_NAME); |
| } |
| |
| if (searchButtonContainer != null) searchButtonContainer.setVisibility(View.VISIBLE); |
| searchButton.setVisibility(View.VISIBLE); |
| invalidatePressedFocusedStates(searchButtonContainer, searchButton); |
| return true; |
| } else { |
| // We disable both search and voice search when there is no global search provider |
| if (searchButtonContainer != null) searchButtonContainer.setVisibility(View.GONE); |
| if (voiceButtonContainer != null) voiceButtonContainer.setVisibility(View.GONE); |
| if (searchButton != null) searchButton.setVisibility(View.GONE); |
| if (voiceButton != null) voiceButton.setVisibility(View.GONE); |
| updateVoiceButtonProxyVisible(false); |
| return false; |
| } |
| } |
| |
| protected void updateGlobalSearchIcon(Drawable.ConstantState d) { |
| final View searchButtonContainer = findViewById(R.id.search_button_container); |
| final View searchButton = (ImageView) findViewById(R.id.search_button); |
| updateButtonWithDrawable(R.id.search_button, d); |
| invalidatePressedFocusedStates(searchButtonContainer, searchButton); |
| } |
| |
| protected boolean updateVoiceSearchIcon(boolean searchVisible) { |
| final View voiceButtonContainer = findViewById(R.id.voice_button_container); |
| final View voiceButton = findViewById(R.id.voice_button); |
| |
| // We only show/update the voice search icon if the search icon is enabled as well |
| final SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| ComponentName globalSearchActivity = searchManager.getGlobalSearchActivity(); |
| |
| ComponentName activityName = null; |
| if (globalSearchActivity != null) { |
| // Check if the global search activity handles voice search |
| Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); |
| intent.setPackage(globalSearchActivity.getPackageName()); |
| activityName = intent.resolveActivity(getPackageManager()); |
| } |
| |
| if (activityName == null) { |
| // Fallback: check if an activity other than the global search activity |
| // resolves this |
| Intent intent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); |
| activityName = intent.resolveActivity(getPackageManager()); |
| } |
| if (searchVisible && activityName != null) { |
| int coi = getCurrentOrientationIndexForGlobalIcons(); |
| sVoiceSearchIcon[coi] = updateButtonWithIconFromExternalActivity( |
| R.id.voice_button, activityName, R.drawable.ic_home_voice_search_holo, |
| TOOLBAR_VOICE_SEARCH_ICON_METADATA_NAME); |
| if (sVoiceSearchIcon[coi] == null) { |
| sVoiceSearchIcon[coi] = updateButtonWithIconFromExternalActivity( |
| R.id.voice_button, activityName, R.drawable.ic_home_voice_search_holo, |
| TOOLBAR_ICON_METADATA_NAME); |
| } |
| if (voiceButtonContainer != null) voiceButtonContainer.setVisibility(View.VISIBLE); |
| voiceButton.setVisibility(View.VISIBLE); |
| updateVoiceButtonProxyVisible(false); |
| invalidatePressedFocusedStates(voiceButtonContainer, voiceButton); |
| return true; |
| } else { |
| if (voiceButtonContainer != null) voiceButtonContainer.setVisibility(View.GONE); |
| if (voiceButton != null) voiceButton.setVisibility(View.GONE); |
| updateVoiceButtonProxyVisible(false); |
| return false; |
| } |
| } |
| |
| protected void updateVoiceSearchIcon(Drawable.ConstantState d) { |
| final View voiceButtonContainer = findViewById(R.id.voice_button_container); |
| final View voiceButton = findViewById(R.id.voice_button); |
| updateButtonWithDrawable(R.id.voice_button, d); |
| invalidatePressedFocusedStates(voiceButtonContainer, voiceButton); |
| } |
| |
| public void updateVoiceButtonProxyVisible(boolean forceDisableVoiceButtonProxy) { |
| final View voiceButtonProxy = findViewById(R.id.voice_button_proxy); |
| if (voiceButtonProxy != null) { |
| boolean visible = !forceDisableVoiceButtonProxy && |
| mWorkspace.shouldVoiceButtonProxyBeVisible(); |
| voiceButtonProxy.setVisibility(visible ? View.VISIBLE : View.GONE); |
| voiceButtonProxy.bringToFront(); |
| } |
| } |
| |
| /** |
| * This is an overrid eot disable the voice button proxy. If disabled is true, then the voice button proxy |
| * will be hidden regardless of what shouldVoiceButtonProxyBeVisible() returns. |
| */ |
| public void disableVoiceButtonProxy(boolean disabled) { |
| updateVoiceButtonProxyVisible(disabled); |
| } |
| /** |
| * Sets the app market icon |
| */ |
| private void updateAppMarketIcon() { |
| if (!DISABLE_MARKET_BUTTON) { |
| final View marketButton = findViewById(R.id.market_button); |
| Intent intent = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_APP_MARKET); |
| // Find the app market activity by resolving an intent. |
| // (If multiple app markets are installed, it will return the ResolverActivity.) |
| ComponentName activityName = intent.resolveActivity(getPackageManager()); |
| if (activityName != null) { |
| int coi = getCurrentOrientationIndexForGlobalIcons(); |
| mAppMarketIntent = intent; |
| sAppMarketIcon[coi] = updateTextButtonWithIconFromExternalActivity( |
| R.id.market_button, activityName, R.drawable.ic_launcher_market_holo, |
| TOOLBAR_ICON_METADATA_NAME); |
| marketButton.setVisibility(View.VISIBLE); |
| } else { |
| // We should hide and disable the view so that we don't try and restore the visibility |
| // of it when we swap between drag & normal states from IconDropTarget subclasses. |
| marketButton.setVisibility(View.GONE); |
| marketButton.setEnabled(false); |
| } |
| } |
| } |
| |
| private void updateAppMarketIcon(Drawable.ConstantState d) { |
| if (!DISABLE_MARKET_BUTTON) { |
| // Ensure that the new drawable we are creating has the approprate toolbar icon bounds |
| Resources r = getResources(); |
| Drawable marketIconDrawable = d.newDrawable(r); |
| int w = r.getDimensionPixelSize(R.dimen.toolbar_external_icon_width); |
| int h = r.getDimensionPixelSize(R.dimen.toolbar_external_icon_height); |
| marketIconDrawable.setBounds(0, 0, w, h); |
| |
| updateTextButtonWithDrawable(R.id.market_button, marketIconDrawable); |
| } |
| } |
| |
| @Override |
| public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { |
| final boolean result = super.dispatchPopulateAccessibilityEvent(event); |
| final List<CharSequence> text = event.getText(); |
| text.clear(); |
| // Populate event with a fake title based on the current state. |
| if (mState == State.APPS_CUSTOMIZE) { |
| text.add(mAppsCustomizeTabHost.getCurrentTabView().getContentDescription()); |
| } else { |
| text.add(getString(R.string.all_apps_home_button_label)); |
| } |
| return result; |
| } |
| |
| /** |
| * Receives notifications when system dialogs are to be closed. |
| */ |
| private class CloseSystemDialogsIntentReceiver extends BroadcastReceiver { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| closeSystemDialogs(); |
| } |
| } |
| |
| /** |
| * Receives notifications whenever the appwidgets are reset. |
| */ |
| private class AppWidgetResetObserver extends ContentObserver { |
| public AppWidgetResetObserver() { |
| super(new Handler()); |
| } |
| |
| @Override |
| public void onChange(boolean selfChange) { |
| onAppWidgetReset(); |
| } |
| } |
| |
| /** |
| * If the activity is currently paused, signal that we need to run the passed Runnable |
| * in onResume. |
| * |
| * This needs to be called from incoming places where resources might have been loaded |
| * while we are paused. That is becaues the Configuration might be wrong |
| * when we're not running, and if it comes back to what it was when we |
| * were paused, we are not restarted. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| * |
| * @return true if we are currently paused. The caller might be able to |
| * skip some work in that case since we will come back again. |
| */ |
| private boolean waitUntilResume(Runnable run, boolean deletePreviousRunnables) { |
| if (mPaused) { |
| Log.i(TAG, "Deferring update until onResume"); |
| if (deletePreviousRunnables) { |
| while (mBindOnResumeCallbacks.remove(run)) { |
| } |
| } |
| mBindOnResumeCallbacks.add(run); |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| private boolean waitUntilResume(Runnable run) { |
| return waitUntilResume(run, false); |
| } |
| |
| public void addOnResumeCallback(Runnable run) { |
| mOnResumeCallbacks.add(run); |
| } |
| |
| /** |
| * If the activity is currently paused, signal that we need to re-run the loader |
| * in onResume. |
| * |
| * This needs to be called from incoming places where resources might have been loaded |
| * while we are paused. That is becaues the Configuration might be wrong |
| * when we're not running, and if it comes back to what it was when we |
| * were paused, we are not restarted. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| * |
| * @return true if we are currently paused. The caller might be able to |
| * skip some work in that case since we will come back again. |
| */ |
| public boolean setLoadOnResume() { |
| if (mPaused) { |
| Log.i(TAG, "setLoadOnResume"); |
| mOnResumeNeedsLoad = true; |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| /** |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public int getCurrentWorkspaceScreen() { |
| if (mWorkspace != null) { |
| return mWorkspace.getCurrentPage(); |
| } else { |
| return SCREEN_COUNT / 2; |
| } |
| } |
| |
| /** |
| * Refreshes the shortcuts shown on the workspace. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void startBinding() { |
| // If we're starting binding all over again, clear any bind calls we'd postponed in |
| // the past (see waitUntilResume) -- we don't need them since we're starting binding |
| // from scratch again |
| mBindOnResumeCallbacks.clear(); |
| |
| // Clear the workspace because it's going to be rebound |
| mWorkspace.clearDropTargets(); |
| mWorkspace.removeAllWorkspaceScreens(); |
| |
| mWidgetsToAdvance.clear(); |
| if (mHotseat != null) { |
| mHotseat.resetLayout(); |
| } |
| } |
| |
| @Override |
| public void bindScreens(ArrayList<Long> orderedScreenIds) { |
| bindAddScreens(orderedScreenIds); |
| |
| // If there are no screens, we need to have an empty screen |
| if (orderedScreenIds.size() == 0) { |
| mWorkspace.addExtraEmptyScreen(); |
| } |
| |
| // Create the custom content page (this call updates mDefaultScreen which calls |
| // setCurrentPage() so ensure that all pages are added before calling this). |
| // The actual content of the custom page will be added during onFinishBindingItems(). |
| if (!mWorkspace.hasCustomContent() && hasCustomContentToLeft()) { |
| mWorkspace.createCustomContentPage(); |
| } |
| } |
| |
| @Override |
| public void bindAddScreens(ArrayList<Long> orderedScreenIds) { |
| int count = orderedScreenIds.size(); |
| for (int i = 0; i < count; i++) { |
| mWorkspace.insertNewWorkspaceScreenBeforeEmptyScreen(orderedScreenIds.get(i)); |
| } |
| } |
| |
| private boolean shouldShowWeightWatcher() { |
| String spKey = LauncherAppState.getSharedPreferencesKey(); |
| SharedPreferences sp = getSharedPreferences(spKey, Context.MODE_PRIVATE); |
| boolean show = sp.getBoolean(SHOW_WEIGHT_WATCHER, SHOW_WEIGHT_WATCHER_DEFAULT); |
| |
| return show; |
| } |
| |
| private void toggleShowWeightWatcher() { |
| String spKey = LauncherAppState.getSharedPreferencesKey(); |
| SharedPreferences sp = getSharedPreferences(spKey, Context.MODE_PRIVATE); |
| boolean show = sp.getBoolean(SHOW_WEIGHT_WATCHER, true); |
| |
| show = !show; |
| |
| SharedPreferences.Editor editor = sp.edit(); |
| editor.putBoolean(SHOW_WEIGHT_WATCHER, show); |
| editor.commit(); |
| |
| if (mWeightWatcher != null) { |
| mWeightWatcher.setVisibility(show ? View.VISIBLE : View.GONE); |
| } |
| } |
| |
| public void bindAppsAdded(final ArrayList<Long> newScreens, |
| final ArrayList<ItemInfo> addNotAnimated, |
| final ArrayList<ItemInfo> addAnimated, |
| final ArrayList<AppInfo> addedApps) { |
| Runnable r = new Runnable() { |
| public void run() { |
| bindAppsAdded(newScreens, addNotAnimated, addAnimated, addedApps); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| |
| // Add the new screens |
| bindAddScreens(newScreens); |
| |
| // We add the items without animation on non-visible pages, and with |
| // animations on the new page (which we will try and snap to). |
| if (!addNotAnimated.isEmpty()) { |
| bindItems(addNotAnimated, 0, |
| addNotAnimated.size(), false); |
| } |
| if (!addAnimated.isEmpty()) { |
| bindItems(addAnimated, 0, |
| addAnimated.size(), true); |
| } |
| |
| // Remove the extra empty screen |
| mWorkspace.removeExtraEmptyScreen(false, null); |
| |
| if (!AppsCustomizePagedView.DISABLE_ALL_APPS && |
| addedApps != null && mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.addApps(addedApps); |
| } |
| } |
| |
| /** |
| * Bind the items start-end from the list. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindItems(final ArrayList<ItemInfo> shortcuts, final int start, final int end, |
| final boolean forceAnimateIcons) { |
| Runnable r = new Runnable() { |
| public void run() { |
| bindItems(shortcuts, start, end, forceAnimateIcons); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| |
| // Get the list of added shortcuts and intersect them with the set of shortcuts here |
| final AnimatorSet anim = LauncherAnimUtils.createAnimatorSet(); |
| final Collection<Animator> bounceAnims = new ArrayList<Animator>(); |
| final boolean animateIcons = forceAnimateIcons && canRunNewAppsAnimation(); |
| Workspace workspace = mWorkspace; |
| long newShortcutsScreenId = -1; |
| for (int i = start; i < end; i++) { |
| final ItemInfo item = shortcuts.get(i); |
| |
| // Short circuit if we are loading dock items for a configuration which has no dock |
| if (item.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT && |
| mHotseat == null) { |
| continue; |
| } |
| |
| switch (item.itemType) { |
| case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: |
| case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: |
| ShortcutInfo info = (ShortcutInfo) item; |
| View shortcut = createShortcut(info); |
| |
| /* |
| * TODO: FIX collision case |
| */ |
| if (item.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { |
| CellLayout cl = mWorkspace.getScreenWithId(item.screenId); |
| if (cl != null && cl.isOccupied(item.cellX, item.cellY)) { |
| throw new RuntimeException("OCCUPIED"); |
| } |
| } |
| |
| workspace.addInScreenFromBind(shortcut, item.container, item.screenId, item.cellX, |
| item.cellY, 1, 1); |
| if (animateIcons) { |
| // Animate all the applications up now |
| shortcut.setAlpha(0f); |
| shortcut.setScaleX(0f); |
| shortcut.setScaleY(0f); |
| bounceAnims.add(createNewAppBounceAnimation(shortcut, i)); |
| newShortcutsScreenId = item.screenId; |
| } |
| break; |
| case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: |
| FolderIcon newFolder = FolderIcon.fromXml(R.layout.folder_icon, this, |
| (ViewGroup) workspace.getChildAt(workspace.getCurrentPage()), |
| (FolderInfo) item, mIconCache); |
| workspace.addInScreenFromBind(newFolder, item.container, item.screenId, item.cellX, |
| item.cellY, 1, 1); |
| break; |
| default: |
| throw new RuntimeException("Invalid Item Type"); |
| } |
| } |
| |
| if (animateIcons) { |
| // Animate to the correct page |
| if (newShortcutsScreenId > -1) { |
| long currentScreenId = mWorkspace.getScreenIdForPageIndex(mWorkspace.getNextPage()); |
| final int newScreenIndex = mWorkspace.getPageIndexForScreenId(newShortcutsScreenId); |
| final Runnable startBounceAnimRunnable = new Runnable() { |
| public void run() { |
| anim.playTogether(bounceAnims); |
| anim.start(); |
| } |
| }; |
| if (newShortcutsScreenId != currentScreenId) { |
| // We post the animation slightly delayed to prevent slowdowns |
| // when we are loading right after we return to launcher. |
| mWorkspace.postDelayed(new Runnable() { |
| public void run() { |
| mWorkspace.snapToPage(newScreenIndex); |
| mWorkspace.postDelayed(startBounceAnimRunnable, |
| NEW_APPS_ANIMATION_DELAY); |
| } |
| }, NEW_APPS_PAGE_MOVE_DELAY); |
| } else { |
| mWorkspace.postDelayed(startBounceAnimRunnable, NEW_APPS_ANIMATION_DELAY); |
| } |
| } |
| } |
| workspace.requestLayout(); |
| } |
| |
| /** |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindFolders(final HashMap<Long, FolderInfo> folders) { |
| Runnable r = new Runnable() { |
| public void run() { |
| bindFolders(folders); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| sFolders.clear(); |
| sFolders.putAll(folders); |
| } |
| |
| /** |
| * Add the views for a widget to the workspace. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAppWidget(final LauncherAppWidgetInfo item) { |
| Runnable r = new Runnable() { |
| public void run() { |
| bindAppWidget(item); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| |
| final long start = DEBUG_WIDGETS ? SystemClock.uptimeMillis() : 0; |
| if (DEBUG_WIDGETS) { |
| Log.d(TAG, "bindAppWidget: " + item); |
| } |
| final Workspace workspace = mWorkspace; |
| |
| final int appWidgetId = item.appWidgetId; |
| final AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId); |
| if (DEBUG_WIDGETS) { |
| Log.d(TAG, "bindAppWidget: id=" + item.appWidgetId + " belongs to component " + appWidgetInfo.provider); |
| } |
| |
| item.hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo); |
| |
| item.hostView.setTag(item); |
| item.onBindAppWidget(this); |
| |
| workspace.addInScreen(item.hostView, item.container, item.screenId, item.cellX, |
| item.cellY, item.spanX, item.spanY, false); |
| addWidgetToAutoAdvanceIfNeeded(item.hostView, appWidgetInfo); |
| |
| workspace.requestLayout(); |
| |
| if (DEBUG_WIDGETS) { |
| Log.d(TAG, "bound widget id="+item.appWidgetId+" in " |
| + (SystemClock.uptimeMillis()-start) + "ms"); |
| } |
| } |
| |
| public void onPageBoundSynchronously(int page) { |
| mSynchronouslyBoundPages.add(page); |
| } |
| |
| /** |
| * Callback saying that there aren't any more items to bind. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void finishBindingItems(final boolean upgradePath) { |
| Runnable r = new Runnable() { |
| public void run() { |
| finishBindingItems(upgradePath); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| if (mSavedState != null) { |
| if (!mWorkspace.hasFocus()) { |
| mWorkspace.getChildAt(mWorkspace.getCurrentPage()).requestFocus(); |
| } |
| mSavedState = null; |
| } |
| |
| mWorkspace.restoreInstanceStateForRemainingPages(); |
| |
| // If we received the result of any pending adds while the loader was running (e.g. the |
| // widget configuration forced an orientation change), process them now. |
| for (int i = 0; i < sPendingAddList.size(); i++) { |
| completeAdd(sPendingAddList.get(i)); |
| } |
| sPendingAddList.clear(); |
| |
| // Update the market app icon as necessary (the other icons will be managed in response to |
| // package changes in bindSearchablesChanged() |
| if (!DISABLE_MARKET_BUTTON) { |
| updateAppMarketIcon(); |
| } |
| |
| mWorkspaceLoading = false; |
| if (upgradePath) { |
| mWorkspace.getUniqueComponents(true, null); |
| mIntentsOnWorkspaceFromUpgradePath = mWorkspace.getUniqueComponents(true, null); |
| } |
| |
| mWorkspace.post(new Runnable() { |
| @Override |
| public void run() { |
| onFinishBindingItems(); |
| } |
| }); |
| } |
| |
| public boolean isAllAppsButtonRank(int rank) { |
| if (mHotseat != null) { |
| return mHotseat.isAllAppsButtonRank(rank); |
| } |
| return false; |
| } |
| |
| private boolean canRunNewAppsAnimation() { |
| long diff = System.currentTimeMillis() - mDragController.getLastGestureUpTime(); |
| return diff > (NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS * 1000); |
| } |
| |
| private ValueAnimator createNewAppBounceAnimation(View v, int i) { |
| ValueAnimator bounceAnim = LauncherAnimUtils.ofPropertyValuesHolder(v, |
| PropertyValuesHolder.ofFloat("alpha", 1f), |
| PropertyValuesHolder.ofFloat("scaleX", 1f), |
| PropertyValuesHolder.ofFloat("scaleY", 1f)); |
| bounceAnim.setDuration(InstallShortcutReceiver.NEW_SHORTCUT_BOUNCE_DURATION); |
| bounceAnim.setStartDelay(i * InstallShortcutReceiver.NEW_SHORTCUT_STAGGER_DELAY); |
| bounceAnim.setInterpolator(new SmoothPagedView.OvershootInterpolator()); |
| return bounceAnim; |
| } |
| |
| public boolean useVerticalBarLayout() { |
| return LauncherAppState.getInstance().getDynamicGrid(). |
| getDeviceProfile().isVerticalBarLayout(); |
| } |
| |
| @Override |
| public void bindSearchablesChanged() { |
| boolean searchVisible = updateGlobalSearchIcon(); |
| boolean voiceVisible = updateVoiceSearchIcon(searchVisible); |
| if (mSearchDropTargetBar != null) { |
| mSearchDropTargetBar.onSearchPackagesChanged(searchVisible, voiceVisible); |
| } |
| } |
| |
| /** |
| * Add the icons for all apps. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAllApplications(final ArrayList<AppInfo> apps) { |
| if (AppsCustomizePagedView.DISABLE_ALL_APPS) { |
| if (mIntentsOnWorkspaceFromUpgradePath != null) { |
| if (LauncherModel.UPGRADE_USE_MORE_APPS_FOLDER) { |
| getHotseat().addAllAppsFolder(mIconCache, apps, |
| mIntentsOnWorkspaceFromUpgradePath, Launcher.this, mWorkspace); |
| } |
| mIntentsOnWorkspaceFromUpgradePath = null; |
| } |
| } else { |
| if (mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.setApps(apps); |
| mAppsCustomizeContent.onPackagesUpdated( |
| LauncherModel.getSortedWidgetsAndShortcuts(this)); |
| } |
| } |
| } |
| |
| /** |
| * A package was updated. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindAppsUpdated(final ArrayList<AppInfo> apps) { |
| Runnable r = new Runnable() { |
| public void run() { |
| bindAppsUpdated(apps); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| |
| if (mWorkspace != null) { |
| mWorkspace.updateShortcuts(apps); |
| } |
| |
| if (!AppsCustomizePagedView.DISABLE_ALL_APPS && |
| mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.updateApps(apps); |
| } |
| } |
| |
| /** |
| * A package was uninstalled. We take both the super set of packageNames |
| * in addition to specific applications to remove, the reason being that |
| * this can be called when a package is updated as well. In that scenario, |
| * we only remove specific components from the workspace, where as |
| * package-removal should clear all items by package name. |
| * |
| * Implementation of the method from LauncherModel.Callbacks. |
| */ |
| public void bindComponentsRemoved(final ArrayList<String> packageNames, |
| final ArrayList<AppInfo> appInfos) { |
| Runnable r = new Runnable() { |
| public void run() { |
| bindComponentsRemoved(packageNames, appInfos); |
| } |
| }; |
| if (waitUntilResume(r)) { |
| return; |
| } |
| |
| if (!packageNames.isEmpty()) { |
| mWorkspace.removeItemsByPackageName(packageNames); |
| } |
| if (!appInfos.isEmpty()) { |
| mWorkspace.removeItemsByApplicationInfo(appInfos); |
| } |
| |
| // Notify the drag controller |
| mDragController.onAppsRemoved(packageNames, appInfos); |
| |
| // Update AllApps |
| if (!AppsCustomizePagedView.DISABLE_ALL_APPS && |
| mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.removeApps(appInfos); |
| } |
| } |
| |
| /** |
| * A number of packages were updated. |
| */ |
| private ArrayList<Object> mWidgetsAndShortcuts; |
| private Runnable mBindPackagesUpdatedRunnable = new Runnable() { |
| public void run() { |
| bindPackagesUpdated(mWidgetsAndShortcuts); |
| mWidgetsAndShortcuts = null; |
| } |
| }; |
| public void bindPackagesUpdated(final ArrayList<Object> widgetsAndShortcuts) { |
| if (waitUntilResume(mBindPackagesUpdatedRunnable, true)) { |
| mWidgetsAndShortcuts = widgetsAndShortcuts; |
| return; |
| } |
| |
| // Update the widgets pane |
| if (!AppsCustomizePagedView.DISABLE_ALL_APPS && |
| mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.onPackagesUpdated(widgetsAndShortcuts); |
| } |
| } |
| |
| private int mapConfigurationOriActivityInfoOri(int configOri) { |
| final Display d = getWindowManager().getDefaultDisplay(); |
| int naturalOri = Configuration.ORIENTATION_LANDSCAPE; |
| switch (d.getRotation()) { |
| case Surface.ROTATION_0: |
| case Surface.ROTATION_180: |
| // We are currently in the same basic orientation as the natural orientation |
| naturalOri = configOri; |
| break; |
| case Surface.ROTATION_90: |
| case Surface.ROTATION_270: |
| // We are currently in the other basic orientation to the natural orientation |
| naturalOri = (configOri == Configuration.ORIENTATION_LANDSCAPE) ? |
| Configuration.ORIENTATION_PORTRAIT : Configuration.ORIENTATION_LANDSCAPE; |
| break; |
| } |
| |
| int[] oriMap = { |
| ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, |
| ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE, |
| ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT, |
| ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE |
| }; |
| // Since the map starts at portrait, we need to offset if this device's natural orientation |
| // is landscape. |
| int indexOffset = 0; |
| if (naturalOri == Configuration.ORIENTATION_LANDSCAPE) { |
| indexOffset = 1; |
| } |
| return oriMap[(d.getRotation() + indexOffset) % 4]; |
| } |
| |
| public boolean isRotationEnabled() { |
| boolean enableRotation = sForceEnableRotation || |
| getResources().getBoolean(R.bool.allow_rotation); |
| return enableRotation; |
| } |
| public void lockScreenOrientation() { |
| if (isRotationEnabled()) { |
| setRequestedOrientation(mapConfigurationOriActivityInfoOri(getResources() |
| .getConfiguration().orientation)); |
| } |
| } |
| public void unlockScreenOrientation(boolean immediate) { |
| if (isRotationEnabled()) { |
| if (immediate) { |
| setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); |
| } else { |
| mHandler.postDelayed(new Runnable() { |
| public void run() { |
| setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); |
| } |
| }, mRestoreScreenOrientationDelay); |
| } |
| } |
| } |
| |
| /* Cling related */ |
| private boolean isClingsEnabled() { |
| if (DISABLE_CLINGS) { |
| return false; |
| } |
| |
| // For now, limit only to phones |
| LauncherAppState app = LauncherAppState.getInstance(); |
| DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); |
| if (grid.isTablet()) { |
| return false; |
| } |
| if (grid.isLandscape) { |
| return false; |
| } |
| |
| // disable clings when running in a test harness |
| if(ActivityManager.isRunningInTestHarness()) return false; |
| |
| // Disable clings for accessibility when explore by touch is enabled |
| final AccessibilityManager a11yManager = (AccessibilityManager) getSystemService( |
| ACCESSIBILITY_SERVICE); |
| if (a11yManager.isTouchExplorationEnabled()) { |
| return false; |
| } |
| |
| // Restricted secondary users (child mode) will potentially have very few apps |
| // seeded when they start up for the first time. Clings won't work well with that |
| // boolean supportsLimitedUsers = |
| // android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2; |
| // Account[] accounts = AccountManager.get(this).getAccounts(); |
| // if (supportsLimitedUsers && accounts.length == 0) { |
| // UserManager um = (UserManager) getSystemService(Context.USER_SERVICE); |
| // Bundle restrictions = um.getUserRestrictions(); |
| // if (restrictions.getBoolean(UserManager.DISALLOW_MODIFY_ACCOUNTS, false)) { |
| // return false; |
| // } |
| // } |
| return true; |
| } |
| |
| private Cling initCling(int clingId, int scrimId, boolean animate, |
| boolean dimNavBarVisibilty) { |
| Cling cling = (Cling) findViewById(clingId); |
| View scrim = null; |
| if (scrimId > 0) { |
| scrim = findViewById(R.id.cling_scrim); |
| } |
| if (cling != null) { |
| cling.init(this, scrim); |
| cling.show(animate, SHOW_CLING_DURATION); |
| |
| if (dimNavBarVisibilty) { |
| cling.setSystemUiVisibility(cling.getSystemUiVisibility() | |
| View.SYSTEM_UI_FLAG_LOW_PROFILE); |
| } |
| } |
| return cling; |
| } |
| |
| private void dismissCling(final Cling cling, final Runnable postAnimationCb, |
| final String flag, int duration, boolean restoreNavBarVisibilty) { |
| // To catch cases where siblings of top-level views are made invisible, just check whether |
| // the cling is directly set to GONE before dismissing it. |
| if (cling != null && cling.getVisibility() != View.GONE) { |
| final Runnable cleanUpClingCb = new Runnable() { |
| public void run() { |
| cling.cleanup(); |
| // We should update the shared preferences on a background thread |
| new Thread("dismissClingThread") { |
| public void run() { |
| SharedPreferences.Editor editor = mSharedPrefs.edit(); |
| editor.putBoolean(flag, true); |
| editor.commit(); |
| } |
| }.start(); |
| if (postAnimationCb != null) { |
| postAnimationCb.run(); |
| } |
| } |
| }; |
| if (duration <= 0) { |
| cleanUpClingCb.run(); |
| } else { |
| cling.hide(duration, cleanUpClingCb); |
| } |
| mHideFromAccessibilityHelper.restoreImportantForAccessibility(mDragLayer); |
| |
| if (restoreNavBarVisibilty) { |
| cling.setSystemUiVisibility(cling.getSystemUiVisibility() & |
| ~View.SYSTEM_UI_FLAG_LOW_PROFILE); |
| } |
| } |
| } |
| |
| private void removeCling(int id) { |
| final View cling = findViewById(id); |
| if (cling != null) { |
| final ViewGroup parent = (ViewGroup) cling.getParent(); |
| parent.post(new Runnable() { |
| @Override |
| public void run() { |
| parent.removeView(cling); |
| } |
| }); |
| mHideFromAccessibilityHelper.restoreImportantForAccessibility(mDragLayer); |
| } |
| } |
| |
| private boolean skipCustomClingIfNoAccounts() { |
| Cling cling = (Cling) findViewById(R.id.workspace_cling); |
| boolean customCling = cling.getDrawIdentifier().equals("workspace_custom"); |
| if (customCling) { |
| AccountManager am = AccountManager.get(this); |
| if (am == null) return false; |
| Account[] accounts = am.getAccountsByType("com.google"); |
| return accounts.length == 0; |
| } |
| return false; |
| } |
| |
| public void updateCustomContentHintVisibility() { |
| Cling cling = (Cling) findViewById(R.id.first_run_cling); |
| String ccHintStr = getFirstRunCustomContentHint(); |
| |
| if (mWorkspace.hasCustomContent()) { |
| // Show the custom content hint if ccHintStr is not empty |
| if (cling != null) { |
| setCustomContentHintVisibility(cling, ccHintStr, true, true); |
| } |
| } else { |
| // Hide the custom content hint |
| if (cling != null) { |
| setCustomContentHintVisibility(cling, ccHintStr, false, true); |
| } |
| } |
| } |
| |
| private void setCustomContentHintVisibility(Cling cling, String ccHintStr, boolean visible, |
| boolean animate) { |
| final TextView ccHint = (TextView) cling.findViewById(R.id.custom_content_hint); |
| if (ccHint != null) { |
| if (visible && !ccHintStr.isEmpty()) { |
| ccHint.setText(ccHintStr); |
| ccHint.setVisibility(View.VISIBLE); |
| if (animate) { |
| ccHint.setAlpha(0f); |
| ccHint.animate().alpha(1f) |
| .setDuration(SHOW_CLING_DURATION) |
| .start(); |
| } else { |
| ccHint.setAlpha(1f); |
| } |
| } else { |
| if (animate) { |
| ccHint.animate().alpha(0f) |
| .setDuration(SHOW_CLING_DURATION) |
| .setListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| ccHint.setVisibility(View.GONE); |
| } |
| }) |
| .start(); |
| } else { |
| ccHint.setAlpha(0f); |
| ccHint.setVisibility(View.GONE); |
| } |
| } |
| } |
| } |
| |
| public void showFirstRunCling() { |
| if (isClingsEnabled() && |
| !mSharedPrefs.getBoolean(Cling.FIRST_RUN_CLING_DISMISSED_KEY, false) && |
| !skipCustomClingIfNoAccounts() ) { |
| // If we're not using the default workspace layout, replace workspace cling |
| // with a custom workspace cling (usually specified in an overlay) |
| // For now, only do this on tablets |
| if (!DISABLE_CUSTOM_CLINGS) { |
| if (mSharedPrefs.getInt(LauncherProvider.DEFAULT_WORKSPACE_RESOURCE_ID, 0) != 0 && |
| getResources().getBoolean(R.bool.config_useCustomClings)) { |
| // Use a custom cling |
| View cling = findViewById(R.id.workspace_cling); |
| ViewGroup clingParent = (ViewGroup) cling.getParent(); |
| int clingIndex = clingParent.indexOfChild(cling); |
| clingParent.removeViewAt(clingIndex); |
| View customCling = mInflater.inflate(R.layout.custom_workspace_cling, clingParent, false); |
| clingParent.addView(customCling, clingIndex); |
| customCling.setId(R.id.workspace_cling); |
| } |
| } |
| Cling cling = (Cling) findViewById(R.id.first_run_cling); |
| if (cling != null) { |
| String sbHintStr = getFirstRunClingSearchBarHint(); |
| String ccHintStr = getFirstRunCustomContentHint(); |
| if (!sbHintStr.isEmpty()) { |
| TextView sbHint = (TextView) cling.findViewById(R.id.search_bar_hint); |
| sbHint.setText(sbHintStr); |
| sbHint.setVisibility(View.VISIBLE); |
| } |
| setCustomContentHintVisibility(cling, ccHintStr, true, false); |
| } |
| initCling(R.id.first_run_cling, 0, false, true); |
| } else { |
| removeCling(R.id.first_run_cling); |
| } |
| } |
| |
| protected String getFirstRunClingSearchBarHint() { |
| return ""; |
| } |
| protected String getFirstRunCustomContentHint() { |
| return ""; |
| } |
| protected int getFirstRunFocusedHotseatAppDrawableId() { |
| return -1; |
| } |
| protected ComponentName getFirstRunFocusedHotseatAppComponentName() { |
| return null; |
| } |
| protected int getFirstRunFocusedHotseatAppRank() { |
| return -1; |
| } |
| protected String getFirstRunFocusedHotseatAppBubbleTitle() { |
| return ""; |
| } |
| protected String getFirstRunFocusedHotseatAppBubbleDescription() { |
| return ""; |
| } |
| |
| public void showFirstRunWorkspaceCling() { |
| // Enable the clings only if they have not been dismissed before |
| if (isClingsEnabled() && |
| !mSharedPrefs.getBoolean(Cling.WORKSPACE_CLING_DISMISSED_KEY, false)) { |
| Cling c = initCling(R.id.workspace_cling, 0, false, true); |
| |
| // Set the focused hotseat app if there is one |
| c.setFocusedHotseatApp(getFirstRunFocusedHotseatAppDrawableId(), |
| getFirstRunFocusedHotseatAppRank(), |
| getFirstRunFocusedHotseatAppComponentName(), |
| getFirstRunFocusedHotseatAppBubbleTitle(), |
| getFirstRunFocusedHotseatAppBubbleDescription()); |
| } else { |
| removeCling(R.id.workspace_cling); |
| } |
| } |
| public Cling showFirstRunFoldersCling() { |
| // Enable the clings only if they have not been dismissed before |
| if (isClingsEnabled() && |
| !mSharedPrefs.getBoolean(Cling.FOLDER_CLING_DISMISSED_KEY, false)) { |
| Cling cling = initCling(R.id.folder_cling, R.id.cling_scrim, |
| true, true); |
| return cling; |
| } else { |
| removeCling(R.id.folder_cling); |
| return null; |
| } |
| } |
| protected SharedPreferences getSharedPrefs() { |
| return mSharedPrefs; |
| } |
| public boolean isFolderClingVisible() { |
| Cling cling = (Cling) findViewById(R.id.folder_cling); |
| if (cling != null) { |
| return cling.getVisibility() == View.VISIBLE; |
| } |
| return false; |
| } |
| public void dismissFirstRunCling(View v) { |
| Cling cling = (Cling) findViewById(R.id.first_run_cling); |
| Runnable cb = new Runnable() { |
| public void run() { |
| // Show the workspace cling next |
| showFirstRunWorkspaceCling(); |
| } |
| }; |
| dismissCling(cling, cb, Cling.FIRST_RUN_CLING_DISMISSED_KEY, |
| DISMISS_CLING_DURATION, false); |
| |
| // Fade out the search bar for the workspace cling coming up |
| mSearchDropTargetBar.hideSearchBar(true); |
| } |
| public void dismissWorkspaceCling(View v) { |
| Cling cling = (Cling) findViewById(R.id.workspace_cling); |
| Runnable cb = null; |
| if (v == null) { |
| cb = new Runnable() { |
| public void run() { |
| mWorkspace.enterOverviewMode(); |
| } |
| }; |
| } |
| dismissCling(cling, cb, Cling.WORKSPACE_CLING_DISMISSED_KEY, |
| DISMISS_CLING_DURATION, true); |
| |
| // Fade in the search bar |
| mSearchDropTargetBar.showSearchBar(true); |
| } |
| public void dismissFolderCling(View v) { |
| Cling cling = (Cling) findViewById(R.id.folder_cling); |
| dismissCling(cling, null, Cling.FOLDER_CLING_DISMISSED_KEY, |
| DISMISS_CLING_DURATION, true); |
| } |
| |
| /** |
| * Prints out out state for debugging. |
| */ |
| public void dumpState() { |
| Log.d(TAG, "BEGIN launcher3 dump state for launcher " + this); |
| Log.d(TAG, "mSavedState=" + mSavedState); |
| Log.d(TAG, "mWorkspaceLoading=" + mWorkspaceLoading); |
| Log.d(TAG, "mRestoring=" + mRestoring); |
| Log.d(TAG, "mWaitingForResult=" + mWaitingForResult); |
| Log.d(TAG, "mSavedInstanceState=" + mSavedInstanceState); |
| Log.d(TAG, "sFolders.size=" + sFolders.size()); |
| mModel.dumpState(); |
| |
| if (mAppsCustomizeContent != null) { |
| mAppsCustomizeContent.dumpState(); |
| } |
| Log.d(TAG, "END launcher3 dump state"); |
| } |
| |
| @Override |
| public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { |
| super.dump(prefix, fd, writer, args); |
| synchronized (sDumpLogs) { |
| writer.println(" "); |
| writer.println("Debug logs: "); |
| for (int i = 0; i < sDumpLogs.size(); i++) { |
| writer.println(" " + sDumpLogs.get(i)); |
| } |
| } |
| } |
| |
| public static void dumpDebugLogsToConsole() { |
| if (DEBUG_DUMP_LOG) { |
| synchronized (sDumpLogs) { |
| Log.d(TAG, ""); |
| Log.d(TAG, "*********************"); |
| Log.d(TAG, "Launcher debug logs: "); |
| for (int i = 0; i < sDumpLogs.size(); i++) { |
| Log.d(TAG, " " + sDumpLogs.get(i)); |
| } |
| Log.d(TAG, "*********************"); |
| Log.d(TAG, ""); |
| } |
| } |
| } |
| |
| public static void addDumpLog(String tag, String log, boolean debugLog) { |
| if (debugLog) { |
| Log.d(tag, log); |
| } |
| if (DEBUG_DUMP_LOG) { |
| sDateStamp.setTime(System.currentTimeMillis()); |
| synchronized (sDumpLogs) { |
| sDumpLogs.add(sDateFormat.format(sDateStamp) + ": " + tag + ", " + log); |
| } |
| } |
| } |
| |
| public void dumpLogsToLocalData() { |
| if (DEBUG_DUMP_LOG) { |
| new Thread("DumpLogsToLocalData") { |
| @Override |
| public void run() { |
| boolean success = false; |
| sDateStamp.setTime(sRunStart); |
| String FILENAME = sDateStamp.getMonth() + "-" |
| + sDateStamp.getDay() + "_" |
| + sDateStamp.getHours() + "-" |
| + sDateStamp.getMinutes() + "_" |
| + sDateStamp.getSeconds() + ".txt"; |
| |
| FileOutputStream fos = null; |
| File outFile = null; |
| try { |
| outFile = new File(getFilesDir(), FILENAME); |
| outFile.createNewFile(); |
| fos = new FileOutputStream(outFile); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| if (fos != null) { |
| PrintWriter writer = new PrintWriter(fos); |
| |
| writer.println(" "); |
| writer.println("Debug logs: "); |
| synchronized (sDumpLogs) { |
| for (int i = 0; i < sDumpLogs.size(); i++) { |
| writer.println(" " + sDumpLogs.get(i)); |
| } |
| } |
| writer.close(); |
| } |
| try { |
| if (fos != null) { |
| fos.close(); |
| success = true; |
| } |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| }.start(); |
| } |
| } |
| } |
| |
| interface LauncherTransitionable { |
| View getContent(); |
| void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace); |
| void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace); |
| void onLauncherTransitionStep(Launcher l, float t); |
| void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace); |
| } |