/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3;
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import static android.content.pm.ActivityInfo.CONFIG_LOCALE;
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import static android.content.pm.ActivityInfo.CONFIG_ORIENTATION;
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import static android.content.pm.ActivityInfo.CONFIG_SCREEN_SIZE;
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import static com.android.launcher3.AbstractFloatingView.TYPE_SNACKBAR;
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import static com.android.launcher3.LauncherAnimUtils.SPRING_LOADED_EXIT_DELAY;
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import static com.android.launcher3.LauncherState.ALL_APPS;
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import static com.android.launcher3.LauncherState.NORMAL;
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import static com.android.launcher3.LauncherState.OVERVIEW;
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import static com.android.launcher3.LauncherState.OVERVIEW_PEEK;
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import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_LAUNCHER_LOAD;
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import static com.android.launcher3.logging.LoggerUtils.newContainerTarget;
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import static com.android.launcher3.logging.LoggerUtils.newTarget;
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import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
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import static com.android.launcher3.util.RaceConditionTracker.ENTER;
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import static com.android.launcher3.util.RaceConditionTracker.EXIT;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.AnimatorSet;
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import android.animation.ObjectAnimator;
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import android.animation.ValueAnimator;
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import android.annotation.TargetApi;
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import android.app.ActivityOptions;
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import android.appwidget.AppWidgetHostView;
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import android.appwidget.AppWidgetManager;
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import android.content.ActivityNotFoundException;
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import android.content.BroadcastReceiver;
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import android.content.ComponentCallbacks2;
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import android.content.Context;
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import android.content.ComponentName;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.IntentSender;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.content.res.Configuration;
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import android.database.sqlite.SQLiteDatabase;
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import android.graphics.Point;
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import android.graphics.Rect;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Parcelable;
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import android.os.Process;
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import android.os.StrictMode;
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import android.text.TextUtils;
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import android.text.method.TextKeyListener;
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import android.util.Log;
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import android.util.SparseArray;
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import android.view.Display;
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import android.view.KeyEvent;
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import android.view.KeyboardShortcutGroup;
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import android.view.KeyboardShortcutInfo;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.accessibility.AccessibilityEvent;
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import android.view.animation.OvershootInterpolator;
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import android.widget.Toast;
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import com.android.launcher3.DropTarget.DragObject;
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import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
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import com.android.launcher3.allapps.AllAppsContainerView;
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import com.android.launcher3.allapps.AllAppsStore;
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import com.android.launcher3.allapps.AllAppsTransitionController;
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import com.android.launcher3.allapps.DiscoveryBounce;
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import com.android.launcher3.anim.PropertyListBuilder;
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import com.android.launcher3.compat.AppWidgetManagerCompat;
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import com.android.launcher3.compat.LauncherAppsCompatVO;
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import com.android.launcher3.config.FeatureFlags;
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import com.android.launcher3.dot.DotInfo;
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import com.android.launcher3.dragndrop.DragController;
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import com.android.launcher3.dragndrop.DragLayer;
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import com.android.launcher3.dragndrop.DragView;
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import com.android.launcher3.folder.Folder;
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import com.android.launcher3.folder.FolderIcon;
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import com.android.launcher3.folder.FolderIconPreviewVerifier;
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import com.android.launcher3.graphics.RotationMode;
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import com.android.launcher3.icons.IconCache;
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import com.android.launcher3.keyboard.CustomActionsPopup;
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import com.android.launcher3.keyboard.ViewGroupFocusHelper;
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import com.android.launcher3.logging.FileLog;
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import com.android.launcher3.logging.StatsLogUtils;
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import com.android.launcher3.logging.UserEventDispatcher;
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import com.android.launcher3.logging.UserEventDispatcher.UserEventDelegate;
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import com.android.launcher3.model.AppLaunchTracker;
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import com.android.launcher3.model.ModelWriter;
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import com.android.launcher3.notification.NotificationListener;
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import com.android.launcher3.popup.PopupContainerWithArrow;
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import com.android.launcher3.popup.PopupDataProvider;
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import com.android.launcher3.shortcuts.DeepShortcutManager;
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import com.android.launcher3.states.InternalStateHandler;
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import com.android.launcher3.states.RotationHelper;
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import com.android.launcher3.testing.TestProtocol;
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import com.android.launcher3.touch.ItemClickHandler;
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import com.android.launcher3.uioverrides.UiFactory;
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import com.android.launcher3.userevent.nano.LauncherLogProto;
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import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
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import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
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import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
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import com.android.launcher3.util.ActivityResultInfo;
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import com.android.launcher3.util.ComponentKey;
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import com.android.launcher3.util.IntArray;
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import com.android.launcher3.util.ItemInfoMatcher;
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import com.android.launcher3.util.MultiValueAlpha;
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import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
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import com.android.launcher3.util.PackageManagerHelper;
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import com.android.launcher3.util.PackageUserKey;
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import com.android.launcher3.util.PendingRequestArgs;
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import com.android.launcher3.util.RaceConditionTracker;
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import com.android.launcher3.util.SystemUiController;
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import com.android.launcher3.util.Themes;
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import com.android.launcher3.util.Thunk;
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import com.android.launcher3.util.TraceHelper;
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import com.android.launcher3.util.UiThreadHelper;
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import com.android.launcher3.util.ViewOnDrawExecutor;
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import com.android.launcher3.views.ActivityContext;
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import com.android.launcher3.views.OptionsPopupView;
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import com.android.launcher3.views.ScrimView;
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import com.android.launcher3.widget.LauncherAppWidgetHostView;
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import com.android.launcher3.widget.PendingAddShortcutInfo;
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import com.android.launcher3.widget.PendingAddWidgetInfo;
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import com.android.launcher3.widget.PendingAppWidgetHostView;
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import com.android.launcher3.widget.WidgetAddFlowHandler;
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import com.android.launcher3.widget.WidgetHostViewLoader;
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import com.android.launcher3.widget.WidgetListRowEntry;
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import com.android.launcher3.widget.WidgetsFullSheet;
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import com.android.launcher3.widget.custom.CustomWidgetParser;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.function.Predicate;
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import androidx.annotation.Nullable;
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import java.io.FileOutputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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/**
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* Default launcher application.
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*/
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public class Launcher extends BaseDraggingActivity implements LauncherExterns,
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LauncherModel.Callbacks, LauncherProviderChangeListener, UserEventDelegate,
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InvariantDeviceProfile.OnIDPChangeListener {
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public static final String TAG = "Launcher";
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static final boolean LOGD = false;
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static final boolean DEBUG_STRICT_MODE = false;
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private static final int REQUEST_CREATE_SHORTCUT = 1;
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private static final int REQUEST_CREATE_APPWIDGET = 5;
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private static final int REQUEST_PICK_APPWIDGET = 9;
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private static final int REQUEST_BIND_APPWIDGET = 11;
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public static final int REQUEST_BIND_PENDING_APPWIDGET = 12;
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public static final int REQUEST_RECONFIGURE_APPWIDGET = 13;
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private static final int REQUEST_PERMISSION_CALL_PHONE = 14;
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private static final float BOUNCE_ANIMATION_TENSION = 1.3f;
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/**
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* IntentStarter uses request codes starting with this. This must be greater than all activity
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* request codes used internally.
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*/
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protected static final int REQUEST_LAST = 100;
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// Type: int
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private static final String RUNTIME_STATE_CURRENT_SCREEN = "launcher.current_screen";
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// Type: int
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private static final String RUNTIME_STATE = "launcher.state";
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// Type: PendingRequestArgs
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private static final String RUNTIME_STATE_PENDING_REQUEST_ARGS = "launcher.request_args";
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// Type: int
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private static final String RUNTIME_STATE_PENDING_REQUEST_CODE = "launcher.request_code";
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// Type: ActivityResultInfo
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private static final String RUNTIME_STATE_PENDING_ACTIVITY_RESULT = "launcher.activity_result";
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// Type: SparseArray<Parcelable>
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private static final String RUNTIME_STATE_WIDGET_PANEL = "launcher.widget_panel";
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public static final String ON_CREATE_EVT = "Launcher.onCreate";
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private static final String ON_START_EVT = "Launcher.onStart";
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private static final String ON_RESUME_EVT = "Launcher.onResume";
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private LauncherStateManager mStateManager;
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private static final int ON_ACTIVITY_RESULT_ANIMATION_DELAY = 500;
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// How long to wait before the new-shortcut animation automatically pans the workspace
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private static final int NEW_APPS_PAGE_MOVE_DELAY = 500;
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private static final int NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS = 5;
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@Thunk static final int NEW_APPS_ANIMATION_DELAY = 500;
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private static final int APPS_VIEW_ALPHA_CHANNEL_INDEX = 1;
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private static final int SCRIM_VIEW_ALPHA_CHANNEL_INDEX = 0;
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private LauncherAppTransitionManager mAppTransitionManager;
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private Configuration mOldConfig;
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@Thunk Workspace mWorkspace;
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private View mLauncherView;
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@Thunk DragLayer mDragLayer;
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private DragController mDragController;
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private AppWidgetManagerCompat mAppWidgetManager;
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private LauncherAppWidgetHost mAppWidgetHost;
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private final int[] mTmpAddItemCellCoordinates = new int[2];
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@Thunk Hotseat mHotseat;
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private DropTargetBar mDropTargetBar;
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// Main container view for the all apps screen.
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@Thunk AllAppsContainerView mAppsView;
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AllAppsTransitionController mAllAppsController;
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// Scrim view for the all apps and overview state.
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@Thunk ScrimView mScrimView;
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// UI and state for the overview panel
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private View mOverviewPanel;
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@Thunk boolean mWorkspaceLoading = true;
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private ArrayList<OnResumeCallback> mOnResumeCallbacks = new ArrayList<>();
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private ViewOnDrawExecutor mPendingExecutor;
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private LauncherModel mModel;
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private ModelWriter mModelWriter;
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private IconCache mIconCache;
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private LauncherAccessibilityDelegate mAccessibilityDelegate;
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private PopupDataProvider mPopupDataProvider;
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private int mSynchronouslyBoundPage = PagedView.INVALID_PAGE;
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// We only want to get the SharedPreferences once since it does an FS stat each time we get
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// it from the context.
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private SharedPreferences mSharedPrefs;
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// Activity result which needs to be processed after workspace has loaded.
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private ActivityResultInfo mPendingActivityResult;
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/**
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* Holds extra information required to handle a result from an external call, like
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* {@link #startActivityForResult(Intent, int)} or {@link #requestPermissions(String[], int)}
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*/
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private PendingRequestArgs mPendingRequestArgs;
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// Request id for any pending activity result
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private int mPendingActivityRequestCode = -1;
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public ViewGroupFocusHelper mFocusHandler;
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private RotationHelper mRotationHelper;
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private Runnable mCancelTouchController;
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final Handler mHandler = new Handler();
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private final Runnable mHandleDeferredResume = this::handleDeferredResume;
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private boolean mDeferredResumePending;
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private float mCurrentAssistantVisibility = 0f;
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private DeviceProfile mStableDeviceProfile;
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private RotationMode mRotationMode = RotationMode.NORMAL;
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//Disable app discovery bounce if is userdbug build, to enhance go performance test
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private final boolean mDisAllAppDiscoveryBounce = Build.TYPE.equals("userdebug");
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// AW:Added for BOOTEVENT
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private static boolean sBootEventenable = "true".equals(Utilities.getSystemProperty("persist.sys.bootevent", "true"));
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static void logBootEvent(String bootevent) {
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if (!sBootEventenable) {
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return ;
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}
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FileOutputStream fos =null;
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try {
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fos = new FileOutputStream("/proc/bootevent");
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fos.write(bootevent.getBytes());
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fos.flush();
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} catch (FileNotFoundException e) {
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Log.e("BOOTEVENT","Failure open /proc/bootevent,not found!",e);
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} catch (java.io.IOException e) {
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Log.e("BOOTEVENT","Failure open /proc/bootevent entry",e);
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} finally {
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if (fos != null) {
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try {
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fos.close();
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} catch (IOException e) {
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Log.e ("BOOTEVENT","Failure close /proc/bootevent entry",e);
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}
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}
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}
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}
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static void LauncherbootApp(Context context) {
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try {
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Intent myintent = new Intent(Intent.ACTION_MAIN);
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String bootAppPack = "null";
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String bootAppClass = "null";
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if ("1".equals(Utilities.getSystemProperty("persist.sys.bootonDeviceTest", "0"))) {
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bootAppPack = "com.DeviceTest";
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bootAppClass = "com.DeviceTest.DeviceTest";
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Utilities.setSystemProperty("persist.sys.bootonDeviceTest", "0");
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} else {
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bootAppPack = Utilities.getSystemProperty("persist.sys.bootAppPack", "null");
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bootAppClass = Utilities.getSystemProperty("persist.sys.bootAppClass", "null");
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}
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Log.i("kickpi","will boot up APP - " + bootAppPack + "/" + bootAppClass);
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ComponentName cn = new ComponentName(bootAppPack, bootAppClass);
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myintent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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myintent.setComponent(cn);
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context.startActivity(myintent);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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RaceConditionTracker.onEvent(ON_CREATE_EVT, ENTER);
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if (DEBUG_STRICT_MODE) {
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StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
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.detectDiskReads()
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.detectDiskWrites()
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.detectNetwork() // or .detectAll() for all detectable problems
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.penaltyLog()
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.build());
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StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
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.detectLeakedSqlLiteObjects()
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.detectLeakedClosableObjects()
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.penaltyLog()
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.penaltyDeath()
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.build());
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}
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// AW:BOOTEVENT
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logBootEvent("Launcher:onCreate start");
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Log.i(TAG,"Launcher:onCreate start");
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LauncherbootApp(this);
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TraceHelper.beginSection("Launcher-onCreate");
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super.onCreate(savedInstanceState);
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TraceHelper.partitionSection("Launcher-onCreate", "super call");
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LauncherAppState app = LauncherAppState.getInstance(this);
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mOldConfig = new Configuration(getResources().getConfiguration());
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mModel = app.setLauncher(this);
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mRotationHelper = new RotationHelper(this);
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InvariantDeviceProfile idp = app.getInvariantDeviceProfile();
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initDeviceProfile(idp);
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idp.addOnChangeListener(this);
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mSharedPrefs = Utilities.getPrefs(this);
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mIconCache = app.getIconCache();
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mAccessibilityDelegate = new LauncherAccessibilityDelegate(this);
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mDragController = new DragController(this);
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mAllAppsController = new AllAppsTransitionController(this);
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mStateManager = new LauncherStateManager(this);
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UiFactory.onCreate(this);
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mAppWidgetManager = AppWidgetManagerCompat.getInstance(this);
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mAppWidgetHost = new LauncherAppWidgetHost(this);
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mAppWidgetHost.startListening();
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mLauncherView = LayoutInflater.from(this).inflate(R.layout.launcher, null);
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setupViews();
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mPopupDataProvider = new PopupDataProvider(this);
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mAppTransitionManager = LauncherAppTransitionManager.newInstance(this);
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boolean internalStateHandled = InternalStateHandler.handleCreate(this, getIntent());
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if (internalStateHandled) {
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if (savedInstanceState != null) {
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// InternalStateHandler has already set the appropriate state.
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// We dont need to do anything.
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savedInstanceState.remove(RUNTIME_STATE);
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}
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}
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restoreState(savedInstanceState);
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mStateManager.reapplyState();
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// We only load the page synchronously if the user rotates (or triggers a
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// configuration change) while launcher is in the foreground
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int currentScreen = PagedView.INVALID_RESTORE_PAGE;
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if (savedInstanceState != null) {
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currentScreen = savedInstanceState.getInt(RUNTIME_STATE_CURRENT_SCREEN, currentScreen);
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}
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if (!mModel.startLoader(currentScreen)) {
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if (!internalStateHandled) {
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// If we are not binding synchronously, show a fade in animation when
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// the first page bind completes.
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mDragLayer.getAlphaProperty(ALPHA_INDEX_LAUNCHER_LOAD).setValue(0);
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}
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} else {
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// Pages bound synchronously.
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mWorkspace.setCurrentPage(currentScreen);
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setWorkspaceLoading(true);
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}
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// For handling default keys
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setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
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setContentView(mLauncherView);
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getRootView().dispatchInsets();
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// Listen for broadcasts
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registerReceiver(mScreenOffReceiver, new IntentFilter(Intent.ACTION_SCREEN_OFF));
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getSystemUiController().updateUiState(SystemUiController.UI_STATE_BASE_WINDOW,
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Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText));
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if (mLauncherCallbacks != null) {
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mLauncherCallbacks.onCreate(savedInstanceState);
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}
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mRotationHelper.initialize();
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logBootEvent("Launcher:onCreate end");
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Log.i(TAG,"Launcher:onCreate end");
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TraceHelper.endSection("Launcher-onCreate");
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RaceConditionTracker.onEvent(ON_CREATE_EVT, EXIT);
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mStateManager.addStateListener(new LauncherStateManager.StateListener() {
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@Override
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public void onStateTransitionStart(LauncherState toState) {}
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@Override
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public void onStateTransitionComplete(LauncherState finalState) {
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float alpha = 1f - mCurrentAssistantVisibility;
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if (finalState == NORMAL) {
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mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
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} else if (finalState == OVERVIEW || finalState == OVERVIEW_PEEK) {
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mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
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mScrimView.getAlphaProperty(SCRIM_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
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} else {
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mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(1f);
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mScrimView.getAlphaProperty(SCRIM_VIEW_ALPHA_CHANNEL_INDEX).setValue(1f);
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}
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}
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});
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}
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@Override
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public void onEnterAnimationComplete() {
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super.onEnterAnimationComplete();
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UiFactory.onEnterAnimationComplete(this);
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mAllAppsController.highlightWorkTabIfNecessary();
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mRotationHelper.setCurrentTransitionRequest(REQUEST_NONE);
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}
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@Override
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public void onConfigurationChanged(Configuration newConfig) {
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int diff = newConfig.diff(mOldConfig);
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if ((diff & CONFIG_LOCALE) != 0) {
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Folder.setLocaleDependentFields(getResources(), true /* force */);
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}
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if ((diff & (CONFIG_ORIENTATION | CONFIG_SCREEN_SIZE)) != 0) {
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onIdpChanged(mDeviceProfile.inv);
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}
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mOldConfig.setTo(newConfig);
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UiFactory.onLauncherStateOrResumeChanged(this);
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super.onConfigurationChanged(newConfig);
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}
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public void reload() {
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onIdpChanged(mDeviceProfile.inv);
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}
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private boolean supportsFakeLandscapeUI() {
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return FeatureFlags.FAKE_LANDSCAPE_UI.get() && !mRotationHelper.homeScreenCanRotate();
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}
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@Override
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public void reapplyUi() {
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if (supportsFakeLandscapeUI()) {
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mRotationMode = mStableDeviceProfile == null
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? RotationMode.NORMAL : UiFactory.getRotationMode(mDeviceProfile);
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}
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getRootView().dispatchInsets();
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getStateManager().reapplyState(true /* cancelCurrentAnimation */);
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}
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@Override
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public void rebindModel() {
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int currentPage = mWorkspace.getNextPage();
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if (mModel.startLoader(currentPage)) {
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mWorkspace.setCurrentPage(currentPage);
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setWorkspaceLoading(true);
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}
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}
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@Override
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public void onIdpChanged(int changeFlags, InvariantDeviceProfile idp) {
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onIdpChanged(idp);
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}
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private void onIdpChanged(InvariantDeviceProfile idp) {
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mUserEventDispatcher = null;
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DeviceProfile oldWallpaperProfile = getWallpaperDeviceProfile();
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initDeviceProfile(idp);
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dispatchDeviceProfileChanged();
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reapplyUi();
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mDragLayer.recreateControllers();
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// Calling onSaveInstanceState ensures that static cache used by listWidgets is
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// initialized properly.
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onSaveInstanceState(new Bundle());
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if (oldWallpaperProfile != getWallpaperDeviceProfile()) {
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rebindModel();
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}
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}
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public void onAssistantVisibilityChanged(float visibility) {
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mCurrentAssistantVisibility = visibility;
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float alpha = 1f - visibility;
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LauncherState state = mStateManager.getState();
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if (state == NORMAL) {
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mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
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} else if (state == OVERVIEW || state == OVERVIEW_PEEK) {
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mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
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mScrimView.getAlphaProperty(SCRIM_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
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}
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}
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private void initDeviceProfile(InvariantDeviceProfile idp) {
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// Load configuration-specific DeviceProfile
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mDeviceProfile = idp.getDeviceProfile(this);
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if (isInMultiWindowMode()) {
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Display display = getWindowManager().getDefaultDisplay();
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Point mwSize = new Point();
|
display.getSize(mwSize);
|
mDeviceProfile = mDeviceProfile.getMultiWindowProfile(this, mwSize);
|
}
|
|
if (supportsFakeLandscapeUI() && mDeviceProfile.isVerticalBarLayout()) {
|
mStableDeviceProfile = mDeviceProfile.inv.portraitProfile;
|
mRotationMode = UiFactory.getRotationMode(mDeviceProfile);
|
} else {
|
mStableDeviceProfile = null;
|
mRotationMode = RotationMode.NORMAL;
|
}
|
|
mRotationHelper.updateRotationAnimation();
|
onDeviceProfileInitiated();
|
mModelWriter = mModel.getWriter(getWallpaperDeviceProfile().isVerticalBarLayout(), true);
|
}
|
|
public void updateInsets(Rect insets) {
|
mDeviceProfile.updateInsets(insets);
|
if (mStableDeviceProfile != null) {
|
Rect r = mStableDeviceProfile.getInsets();
|
mRotationMode.mapInsets(this, insets, r);
|
mStableDeviceProfile.updateInsets(r);
|
}
|
}
|
|
@Override
|
public RotationMode getRotationMode() {
|
return mRotationMode;
|
}
|
|
/**
|
* Device profile to be used by UI elements which are shown directly on top of the wallpaper
|
* and whose presentation is tied to the wallpaper (and physical device) and not the activity
|
* configuration.
|
*/
|
@Override
|
public DeviceProfile getWallpaperDeviceProfile() {
|
return mStableDeviceProfile == null ? mDeviceProfile : mStableDeviceProfile;
|
}
|
|
public RotationHelper getRotationHelper() {
|
return mRotationHelper;
|
}
|
|
public LauncherStateManager getStateManager() {
|
return mStateManager;
|
}
|
|
@Override
|
public <T extends View> T findViewById(int id) {
|
return mLauncherView.findViewById(id);
|
}
|
|
@Override
|
public void onAppWidgetHostReset() {
|
if (mAppWidgetHost != null) {
|
mAppWidgetHost.startListening();
|
}
|
}
|
|
private LauncherCallbacks mLauncherCallbacks;
|
|
/**
|
* Call this after onCreate to set or clear overlay.
|
*/
|
public void setLauncherOverlay(LauncherOverlay overlay) {
|
if (overlay != null) {
|
overlay.setOverlayCallbacks(new LauncherOverlayCallbacksImpl());
|
}
|
mWorkspace.setLauncherOverlay(overlay);
|
}
|
|
public boolean setLauncherCallbacks(LauncherCallbacks callbacks) {
|
mLauncherCallbacks = callbacks;
|
return true;
|
}
|
|
@Override
|
public void onLauncherProviderChanged() {
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onLauncherProviderChange();
|
}
|
}
|
|
public 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 !isWorkspaceLoading();
|
}
|
|
public PopupDataProvider getPopupDataProvider() {
|
return mPopupDataProvider;
|
}
|
|
@Override
|
public DotInfo getDotInfoForItem(ItemInfo info) {
|
return mPopupDataProvider.getDotInfoForItem(info);
|
}
|
|
@Override
|
public void invalidateParent(ItemInfo info) {
|
if (info.container >= 0) {
|
View folderIcon = getWorkspace().getHomescreenIconByItemId(info.container);
|
if (folderIcon instanceof FolderIcon && folderIcon.getTag() instanceof FolderInfo) {
|
FolderIconPreviewVerifier verifier =
|
new FolderIconPreviewVerifier(getDeviceProfile().inv);
|
verifier.setFolderInfo((FolderInfo) folderIcon.getTag());
|
if (verifier.isItemInPreview(info.rank)) {
|
folderIcon.invalidate();
|
}
|
}
|
}
|
}
|
|
/**
|
* 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 int completeAdd(
|
int requestCode, Intent intent, int appWidgetId, PendingRequestArgs info) {
|
int screenId = info.screenId;
|
if (info.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
|
// When the screen id represents an actual screen (as opposed to a rank) we make sure
|
// that the drop page actually exists.
|
screenId = ensurePendingDropLayoutExists(info.screenId);
|
}
|
|
switch (requestCode) {
|
case REQUEST_CREATE_SHORTCUT:
|
completeAddShortcut(intent, info.container, screenId, info.cellX, info.cellY, info);
|
break;
|
case REQUEST_CREATE_APPWIDGET:
|
completeAddAppWidget(appWidgetId, info, null, null);
|
break;
|
case REQUEST_RECONFIGURE_APPWIDGET:
|
completeRestoreAppWidget(appWidgetId, LauncherAppWidgetInfo.RESTORE_COMPLETED);
|
break;
|
case REQUEST_BIND_PENDING_APPWIDGET: {
|
int widgetId = appWidgetId;
|
LauncherAppWidgetInfo widgetInfo =
|
completeRestoreAppWidget(widgetId, LauncherAppWidgetInfo.FLAG_UI_NOT_READY);
|
if (widgetInfo != null) {
|
// Since the view was just bound, also launch the configure activity if needed
|
LauncherAppWidgetProviderInfo provider = mAppWidgetManager
|
.getLauncherAppWidgetInfo(widgetId);
|
if (provider != null) {
|
new WidgetAddFlowHandler(provider)
|
.startConfigActivity(this, widgetInfo, REQUEST_RECONFIGURE_APPWIDGET);
|
}
|
}
|
break;
|
}
|
}
|
|
return screenId;
|
}
|
|
private void handleActivityResult(
|
final int requestCode, final int resultCode, final Intent data) {
|
if (isWorkspaceLoading()) {
|
// process the result once the workspace has loaded.
|
mPendingActivityResult = new ActivityResultInfo(requestCode, resultCode, data);
|
return;
|
}
|
mPendingActivityResult = null;
|
|
// Reset the startActivity waiting flag
|
final PendingRequestArgs requestArgs = mPendingRequestArgs;
|
setWaitingForResult(null);
|
if (requestArgs == null) {
|
return;
|
}
|
|
final int pendingAddWidgetId = requestArgs.getWidgetId();
|
|
Runnable exitSpringLoaded = new Runnable() {
|
@Override
|
public void run() {
|
mStateManager.goToState(NORMAL, SPRING_LOADED_EXIT_DELAY);
|
}
|
};
|
|
if (requestCode == REQUEST_BIND_APPWIDGET) {
|
// This is called only if the user did not previously have permissions to bind widgets
|
final int appWidgetId = data != null ?
|
data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1) : -1;
|
if (resultCode == RESULT_CANCELED) {
|
completeTwoStageWidgetDrop(RESULT_CANCELED, appWidgetId, requestArgs);
|
mWorkspace.removeExtraEmptyScreenDelayed(true, exitSpringLoaded,
|
ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
|
} else if (resultCode == RESULT_OK) {
|
addAppWidgetImpl(
|
appWidgetId, requestArgs, null,
|
requestArgs.getWidgetHandler(),
|
ON_ACTIVITY_RESULT_ANIMATION_DELAY);
|
}
|
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;
|
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, requestArgs);
|
final Runnable onComplete = new Runnable() {
|
@Override
|
public void run() {
|
getStateManager().goToState(NORMAL);
|
}
|
};
|
|
mWorkspace.removeExtraEmptyScreenDelayed(true, onComplete,
|
ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
|
} else {
|
if (requestArgs.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
|
// When the screen id represents an actual screen (as opposed to a rank)
|
// we make sure that the drop page actually exists.
|
requestArgs.screenId =
|
ensurePendingDropLayoutExists(requestArgs.screenId);
|
}
|
final CellLayout dropLayout =
|
mWorkspace.getScreenWithId(requestArgs.screenId);
|
|
dropLayout.setDropPending(true);
|
final Runnable onComplete = new Runnable() {
|
@Override
|
public void run() {
|
completeTwoStageWidgetDrop(resultCode, appWidgetId, requestArgs);
|
dropLayout.setDropPending(false);
|
}
|
};
|
mWorkspace.removeExtraEmptyScreenDelayed(true, onComplete,
|
ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
|
}
|
return;
|
}
|
|
if (requestCode == REQUEST_RECONFIGURE_APPWIDGET
|
|| requestCode == REQUEST_BIND_PENDING_APPWIDGET) {
|
if (resultCode == RESULT_OK) {
|
// Update the widget view.
|
completeAdd(requestCode, data, pendingAddWidgetId, requestArgs);
|
}
|
// Leave the widget in the pending state if the user canceled the configure.
|
return;
|
}
|
|
if (requestCode == REQUEST_CREATE_SHORTCUT) {
|
// Handle custom shortcuts created using ACTION_CREATE_SHORTCUT.
|
if (resultCode == RESULT_OK && requestArgs.container != ItemInfo.NO_ID) {
|
completeAdd(requestCode, data, -1, requestArgs);
|
mWorkspace.removeExtraEmptyScreenDelayed(true, exitSpringLoaded,
|
ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
|
|
} else if (resultCode == RESULT_CANCELED) {
|
mWorkspace.removeExtraEmptyScreenDelayed(true, exitSpringLoaded,
|
ON_ACTIVITY_RESULT_ANIMATION_DELAY, false);
|
}
|
}
|
mDragLayer.clearAnimatedView();
|
}
|
|
@Override
|
public void onActivityResult(
|
final int requestCode, final int resultCode, final Intent data) {
|
mPendingActivityRequestCode = -1;
|
handleActivityResult(requestCode, resultCode, data);
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onActivityResult(requestCode, resultCode, data);
|
}
|
}
|
|
@Override
|
public void onRequestPermissionsResult(int requestCode, String[] permissions,
|
int[] grantResults) {
|
PendingRequestArgs pendingArgs = mPendingRequestArgs;
|
if (requestCode == REQUEST_PERMISSION_CALL_PHONE && pendingArgs != null
|
&& pendingArgs.getRequestCode() == REQUEST_PERMISSION_CALL_PHONE) {
|
setWaitingForResult(null);
|
|
View v = null;
|
CellLayout layout = getCellLayout(pendingArgs.container, pendingArgs.screenId);
|
if (layout != null) {
|
v = layout.getChildAt(pendingArgs.cellX, pendingArgs.cellY);
|
}
|
Intent intent = pendingArgs.getPendingIntent();
|
|
if (grantResults.length > 0
|
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
|
startActivitySafely(v, intent, null, null);
|
} else {
|
// TODO: Show a snack bar with link to settings
|
Toast.makeText(this, getString(R.string.msg_no_phone_permission,
|
getString(R.string.derived_app_name)), Toast.LENGTH_SHORT).show();
|
}
|
}
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onRequestPermissionsResult(requestCode, permissions,
|
grantResults);
|
}
|
}
|
|
/**
|
* Check to see if a given screen id exists. If not, create it at the end, return the new id.
|
*
|
* @param screenId the screen id to check
|
* @return the new screen, or screenId if it exists
|
*/
|
private int ensurePendingDropLayoutExists(int screenId) {
|
CellLayout dropLayout = mWorkspace.getScreenWithId(screenId);
|
if (dropLayout == null) {
|
// it's possible that the add screen was removed because it was
|
// empty and a re-bind occurred
|
mWorkspace.addExtraEmptyScreen();
|
return mWorkspace.commitExtraEmptyScreen();
|
} else {
|
return screenId;
|
}
|
}
|
|
@Thunk void completeTwoStageWidgetDrop(
|
final int resultCode, final int appWidgetId, final PendingRequestArgs requestArgs) {
|
CellLayout cellLayout = mWorkspace.getScreenWithId(requestArgs.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,
|
requestArgs.getWidgetHandler().getProviderInfo(this));
|
boundWidget = layout;
|
onCompleteRunnable = new Runnable() {
|
@Override
|
public void run() {
|
completeAddAppWidget(appWidgetId, requestArgs, layout, null);
|
mStateManager.goToState(NORMAL, SPRING_LOADED_EXIT_DELAY);
|
}
|
};
|
} else if (resultCode == RESULT_CANCELED) {
|
mAppWidgetHost.deleteAppWidgetId(appWidgetId);
|
animationType = Workspace.CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION;
|
}
|
if (mDragLayer.getAnimatedView() != null) {
|
mWorkspace.animateWidgetDrop(requestArgs, 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();
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onStop();
|
}
|
|
getUserEventDispatcher().logActionCommand(Action.Command.STOP,
|
mStateManager.getState().containerType, -1);
|
|
mAppWidgetHost.setListenIfResumed(false);
|
|
NotificationListener.removeNotificationsChangedListener();
|
getStateManager().moveToRestState();
|
|
UiFactory.onLauncherStateOrResumeChanged(this);
|
|
// Workaround for b/78520668, explicitly trim memory once UI is hidden
|
onTrimMemory(TRIM_MEMORY_UI_HIDDEN);
|
}
|
|
@Override
|
protected void onStart() {
|
if (TestProtocol.sDebugTracing) {
|
Log.d(TestProtocol.NO_OVERVIEW_EVENT_TAG, "Launcher.onStart");
|
}
|
RaceConditionTracker.onEvent(ON_START_EVT, ENTER);
|
super.onStart();
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onStart();
|
}
|
mAppWidgetHost.setListenIfResumed(true);
|
RaceConditionTracker.onEvent(ON_START_EVT, EXIT);
|
}
|
|
private void handleDeferredResume() {
|
if (hasBeenResumed() && !mStateManager.getState().disableInteraction) {
|
getUserEventDispatcher().logActionCommand(Action.Command.RESUME,
|
mStateManager.getState().containerType, -1);
|
getUserEventDispatcher().startSession();
|
|
UiFactory.onLauncherStateOrResumeChanged(this);
|
AppLaunchTracker.INSTANCE.get(this).onReturnedToHome();
|
|
// Process any items that were added while Launcher was away.
|
InstallShortcutReceiver.disableAndFlushInstallQueue(
|
InstallShortcutReceiver.FLAG_ACTIVITY_PAUSED, this);
|
|
// Refresh shortcuts if the permission changed.
|
mModel.refreshShortcutsIfRequired();
|
|
// Set the notification listener and fetch updated notifications when we resume
|
NotificationListener.setNotificationsChangedListener(mPopupDataProvider);
|
|
if (!mDisAllAppDiscoveryBounce) {
|
DiscoveryBounce.showForHomeIfNeeded(this);
|
}
|
|
if (mPendingActivityRequestCode != -1 && isInState(NORMAL)) {
|
UiFactory.resetPendingActivityResults(this, mPendingActivityRequestCode);
|
}
|
mDeferredResumePending = false;
|
} else {
|
mDeferredResumePending = true;
|
}
|
}
|
|
protected void onStateSet(LauncherState state) {
|
getAppWidgetHost().setResumed(state == LauncherState.NORMAL);
|
if (mDeferredResumePending) {
|
handleDeferredResume();
|
}
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onStateChanged();
|
}
|
}
|
|
@Override
|
protected void onResume() {
|
// AW:BOOTEVENT
|
logBootEvent("Launcher:onResume start");
|
Log.i(TAG,"Launcher:onResume start");
|
RaceConditionTracker.onEvent(ON_RESUME_EVT, ENTER);
|
TraceHelper.beginSection("ON_RESUME");
|
super.onResume();
|
TraceHelper.partitionSection("ON_RESUME", "superCall");
|
|
mHandler.removeCallbacks(mHandleDeferredResume);
|
Utilities.postAsyncCallback(mHandler, mHandleDeferredResume);
|
|
if (!mOnResumeCallbacks.isEmpty()) {
|
final ArrayList<OnResumeCallback> resumeCallbacks = new ArrayList<>(mOnResumeCallbacks);
|
mOnResumeCallbacks.clear();
|
for (int i = resumeCallbacks.size() - 1; i >= 0; i--) {
|
resumeCallbacks.get(i).onLauncherResume();
|
}
|
resumeCallbacks.clear();
|
}
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onResume();
|
}
|
|
// AW:BOOTEVENT Launcher displayed end,turn off bootevent
|
Log.i(TAG,"Launcher:onResume end");
|
logBootEvent("Launcher:onResume end");
|
logBootEvent("0");
|
TraceHelper.endSection("ON_RESUME");
|
RaceConditionTracker.onEvent(ON_RESUME_EVT, EXIT);
|
}
|
|
@Override
|
protected void onPause() {
|
// Ensure that items added to Launcher are queued until Launcher returns
|
InstallShortcutReceiver.enableInstallQueue(InstallShortcutReceiver.FLAG_ACTIVITY_PAUSED);
|
|
super.onPause();
|
mDragController.cancelDrag();
|
mDragController.resetLastGestureUpTime();
|
mDropTargetBar.animateToVisibility(false);
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onPause();
|
}
|
}
|
|
@Override
|
protected void onUserLeaveHint() {
|
super.onUserLeaveHint();
|
UiFactory.onLauncherStateOrResumeChanged(this);
|
}
|
|
@Override
|
public void onWindowFocusChanged(boolean hasFocus) {
|
super.onWindowFocusChanged(hasFocus);
|
mStateManager.onWindowFocusChanged();
|
}
|
|
public interface LauncherOverlay {
|
|
/**
|
* Touch interaction leading to overscroll has begun
|
*/
|
void onScrollInteractionBegin();
|
|
/**
|
* Touch interaction related to overscroll has ended
|
*/
|
void onScrollInteractionEnd();
|
|
/**
|
* Scroll progress, between 0 and 100, when the user scrolls beyond the leftmost
|
* screen (or in the case of RTL, the rightmost screen).
|
*/
|
void onScrollChange(float progress, boolean rtl);
|
|
/**
|
* Called when the launcher is ready to use the overlay
|
* @param callbacks A set of callbacks provided by Launcher in relation to the overlay
|
*/
|
void setOverlayCallbacks(LauncherOverlayCallbacks callbacks);
|
}
|
|
public interface LauncherOverlayCallbacks {
|
void onScrollChanged(float progress);
|
}
|
|
class LauncherOverlayCallbacksImpl implements LauncherOverlayCallbacks {
|
|
public void onScrollChanged(float progress) {
|
if (mWorkspace != null) {
|
mWorkspace.onOverlayScrollChanged(progress);
|
}
|
}
|
}
|
|
public boolean isInState(LauncherState state) {
|
return mStateManager.getState() == state;
|
}
|
|
/**
|
* Restores the previous state, if it exists.
|
*
|
* @param savedState The previous state.
|
*/
|
private void restoreState(Bundle savedState) {
|
if (savedState == null) {
|
return;
|
}
|
|
int stateOrdinal = savedState.getInt(RUNTIME_STATE, NORMAL.ordinal);
|
LauncherState[] stateValues = LauncherState.values();
|
LauncherState state = stateValues[stateOrdinal];
|
if (!state.disableRestore) {
|
mStateManager.goToState(state, false /* animated */);
|
}
|
|
PendingRequestArgs requestArgs = savedState.getParcelable(RUNTIME_STATE_PENDING_REQUEST_ARGS);
|
if (requestArgs != null) {
|
setWaitingForResult(requestArgs);
|
}
|
mPendingActivityRequestCode = savedState.getInt(RUNTIME_STATE_PENDING_REQUEST_CODE);
|
|
mPendingActivityResult = savedState.getParcelable(RUNTIME_STATE_PENDING_ACTIVITY_RESULT);
|
|
SparseArray<Parcelable> widgetsState =
|
savedState.getSparseParcelableArray(RUNTIME_STATE_WIDGET_PANEL);
|
if (widgetsState != null) {
|
WidgetsFullSheet.show(this, false).restoreHierarchyState(widgetsState);
|
}
|
}
|
|
/**
|
* Finds all the views we need and configure them properly.
|
*/
|
private void setupViews() {
|
mDragLayer = findViewById(R.id.drag_layer);
|
mFocusHandler = mDragLayer.getFocusIndicatorHelper();
|
mWorkspace = mDragLayer.findViewById(R.id.workspace);
|
mWorkspace.initParentViews(mDragLayer);
|
mOverviewPanel = findViewById(R.id.overview_panel);
|
mHotseat = findViewById(R.id.hotseat);
|
|
mLauncherView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
|
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
|
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
|
|
// Setup the drag layer
|
mDragLayer.setup(mDragController, mWorkspace);
|
mCancelTouchController = UiFactory.enableLiveUIChanges(this);
|
|
mWorkspace.setup(mDragController);
|
// Until the workspace is bound, ensure that we keep the wallpaper offset locked to the
|
// default state, otherwise we will update to the wrong offsets in RTL
|
mWorkspace.lockWallpaperToDefaultPage();
|
mWorkspace.bindAndInitFirstWorkspaceScreen(null /* recycled qsb */);
|
mDragController.addDragListener(mWorkspace);
|
|
// Get the search/delete/uninstall bar
|
mDropTargetBar = mDragLayer.findViewById(R.id.drop_target_bar);
|
|
// Setup Apps
|
mAppsView = findViewById(R.id.apps_view);
|
|
// Setup Scrim
|
mScrimView = findViewById(R.id.scrim_view);
|
|
// Setup the drag controller (drop targets have to be added in reverse order in priority)
|
mDragController.setMoveTarget(mWorkspace);
|
mDropTargetBar.setup(mDragController);
|
|
mAllAppsController.setupViews(mAppsView);
|
}
|
|
/**
|
* Creates a view representing a shortcut.
|
*
|
* @param info The data structure describing the shortcut.
|
*/
|
View createShortcut(WorkspaceItemInfo info) {
|
return createShortcut((ViewGroup) mWorkspace.getChildAt(mWorkspace.getCurrentPage()), info);
|
}
|
|
/**
|
* Creates a view representing a shortcut inflated from the specified resource.
|
*
|
* @param parent The group the shortcut belongs to.
|
* @param info The data structure describing the shortcut.
|
*
|
* @return A View inflated from layoutResId.
|
*/
|
public View createShortcut(ViewGroup parent, WorkspaceItemInfo info) {
|
BubbleTextView favorite = (BubbleTextView) LayoutInflater.from(parent.getContext())
|
.inflate(R.layout.app_icon, parent, false);
|
favorite.applyFromWorkspaceItem(info);
|
favorite.setOnClickListener(ItemClickHandler.INSTANCE);
|
favorite.setOnFocusChangeListener(mFocusHandler);
|
return favorite;
|
}
|
|
/**
|
* Add a shortcut to the workspace or to a Folder.
|
*
|
* @param data The intent describing the shortcut.
|
*/
|
private void completeAddShortcut(Intent data, int container, int screenId, int cellX,
|
int cellY, PendingRequestArgs args) {
|
if (args.getRequestCode() != REQUEST_CREATE_SHORTCUT
|
|| args.getPendingIntent().getComponent() == null) {
|
return;
|
}
|
|
int[] cellXY = mTmpAddItemCellCoordinates;
|
CellLayout layout = getCellLayout(container, screenId);
|
|
WorkspaceItemInfo info = null;
|
if (Utilities.ATLEAST_OREO) {
|
info = LauncherAppsCompatVO.createWorkspaceItemFromPinItemRequest(
|
this, LauncherAppsCompatVO.getPinItemRequest(data), 0);
|
}
|
|
if (info == null) {
|
// Legacy shortcuts are only supported for primary profile.
|
info = Process.myUserHandle().equals(args.user)
|
? InstallShortcutReceiver.fromShortcutIntent(this, data) : null;
|
|
if (info == null) {
|
Log.e(TAG, "Unable to parse a valid custom shortcut result");
|
return;
|
} else if (!new PackageManagerHelper(this).hasPermissionForActivity(
|
info.intent, args.getPendingIntent().getComponent().getPackageName())) {
|
// The app is trying to add a shortcut without sufficient permissions
|
Log.e(TAG, "Ignoring malicious intent " + info.intent.toUri(0));
|
return;
|
}
|
}
|
|
if (container < 0) {
|
// Adding a shortcut to the Workspace.
|
final View view = createShortcut(info);
|
boolean foundCellSpan = false;
|
// 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)) {
|
return;
|
}
|
DragObject dragObject = new DragObject();
|
dragObject.dragInfo = info;
|
if (mWorkspace.addToExistingFolderIfNecessary(view, layout, cellXY, 0, dragObject,
|
true)) {
|
return;
|
}
|
} else {
|
foundCellSpan = layout.findCellForSpan(cellXY, 1, 1);
|
}
|
|
if (!foundCellSpan) {
|
mWorkspace.onNoCellFound(layout);
|
return;
|
}
|
|
getModelWriter().addItemToDatabase(info, container, screenId, cellXY[0], cellXY[1]);
|
mWorkspace.addInScreen(view, info);
|
} else {
|
// Adding a shortcut to a Folder.
|
FolderIcon folderIcon = findFolderIcon(container);
|
if (folderIcon != null) {
|
FolderInfo folderInfo = (FolderInfo) folderIcon.getTag();
|
folderInfo.add(info, args.rank, false);
|
} else {
|
Log.e(TAG, "Could not find folder with id " + container + " to add shortcut.");
|
}
|
}
|
}
|
|
public FolderIcon findFolderIcon(final int folderIconId) {
|
return (FolderIcon) mWorkspace.getHomescreenIconByItemId(folderIconId);
|
}
|
|
/**
|
* Add a widget to the workspace.
|
*
|
* @param appWidgetId The app widget id
|
*/
|
@Thunk void completeAddAppWidget(int appWidgetId, ItemInfo itemInfo,
|
AppWidgetHostView hostView, LauncherAppWidgetProviderInfo appWidgetInfo) {
|
|
if (appWidgetInfo == null) {
|
appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(appWidgetId);
|
}
|
|
LauncherAppWidgetInfo launcherInfo;
|
launcherInfo = new LauncherAppWidgetInfo(appWidgetId, appWidgetInfo.provider);
|
launcherInfo.spanX = itemInfo.spanX;
|
launcherInfo.spanY = itemInfo.spanY;
|
launcherInfo.minSpanX = itemInfo.minSpanX;
|
launcherInfo.minSpanY = itemInfo.minSpanY;
|
launcherInfo.user = appWidgetInfo.getProfile();
|
|
getModelWriter().addItemToDatabase(launcherInfo,
|
itemInfo.container, itemInfo.screenId, itemInfo.cellX, itemInfo.cellY);
|
|
if (hostView == null) {
|
// Perform actual inflation because we're live
|
hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo);
|
}
|
hostView.setVisibility(View.VISIBLE);
|
prepareAppWidget(hostView, launcherInfo);
|
mWorkspace.addInScreen(hostView, launcherInfo);
|
}
|
|
private void prepareAppWidget(AppWidgetHostView hostView, LauncherAppWidgetInfo item) {
|
hostView.setTag(item);
|
item.onBindAppWidget(this, hostView);
|
hostView.setFocusable(true);
|
hostView.setOnFocusChangeListener(mFocusHandler);
|
}
|
|
private final BroadcastReceiver mScreenOffReceiver = new BroadcastReceiver() {
|
@Override
|
public void onReceive(Context context, Intent intent) {
|
// Reset AllApps to its initial state only if we are not in the middle of
|
// processing a multi-step drop
|
if (mPendingRequestArgs == null) {
|
mStateManager.goToState(NORMAL);
|
}
|
}
|
};
|
|
public void updateNotificationDots(Predicate<PackageUserKey> updatedDots) {
|
mWorkspace.updateNotificationDots(updatedDots);
|
mAppsView.getAppsStore().updateNotificationDots(updatedDots);
|
}
|
|
@Override
|
public void onAttachedToWindow() {
|
super.onAttachedToWindow();
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onAttachedToWindow();
|
}
|
}
|
|
@Override
|
public void onDetachedFromWindow() {
|
super.onDetachedFromWindow();
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onDetachedFromWindow();
|
}
|
}
|
|
public AllAppsTransitionController getAllAppsController() {
|
return mAllAppsController;
|
}
|
|
@Override
|
public LauncherRootView getRootView() {
|
return (LauncherRootView) mLauncherView;
|
}
|
|
@Override
|
public DragLayer getDragLayer() {
|
return mDragLayer;
|
}
|
|
public AllAppsContainerView getAppsView() {
|
return mAppsView;
|
}
|
|
public Workspace getWorkspace() {
|
return mWorkspace;
|
}
|
|
public Hotseat getHotseat() {
|
return mHotseat;
|
}
|
|
public <T extends View> T getOverviewPanel() {
|
return (T) mOverviewPanel;
|
}
|
|
public DropTargetBar getDropTargetBar() {
|
return mDropTargetBar;
|
}
|
|
public LauncherAppWidgetHost getAppWidgetHost() {
|
return mAppWidgetHost;
|
}
|
|
public LauncherModel getModel() {
|
return mModel;
|
}
|
|
public ModelWriter getModelWriter() {
|
return mModelWriter;
|
}
|
|
public SharedPreferences getSharedPrefs() {
|
return mSharedPrefs;
|
}
|
|
public int getOrientation() { return mOldConfig.orientation; }
|
|
@Override
|
protected void onNewIntent(Intent intent) {
|
TraceHelper.beginSection("NEW_INTENT");
|
super.onNewIntent(intent);
|
|
boolean alreadyOnHome = hasWindowFocus() && ((intent.getFlags() &
|
Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT)
|
!= Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
|
|
// Check this condition before handling isActionMain, as this will get reset.
|
boolean shouldMoveToDefaultScreen = alreadyOnHome && isInState(NORMAL)
|
&& AbstractFloatingView.getTopOpenView(this) == null;
|
boolean isActionMain = Intent.ACTION_MAIN.equals(intent.getAction());
|
boolean internalStateHandled = InternalStateHandler
|
.handleNewIntent(this, intent, isStarted());
|
|
if (isActionMain) {
|
if (!internalStateHandled) {
|
// In all these cases, only animate if we're already on home
|
AbstractFloatingView.closeAllOpenViews(this, isStarted());
|
|
if (!isInState(NORMAL)) {
|
// Only change state, if not already the same. This prevents cancelling any
|
// animations running as part of resume
|
mStateManager.goToState(NORMAL);
|
}
|
|
// Reset the apps view
|
if (!alreadyOnHome) {
|
mAppsView.reset(isStarted() /* animate */);
|
}
|
|
if (shouldMoveToDefaultScreen && !mWorkspace.isHandlingTouch()) {
|
mWorkspace.post(mWorkspace::moveToDefaultScreen);
|
}
|
}
|
|
// Handle HOME_INTENT
|
UserEventDispatcher ued = getUserEventDispatcher();
|
Target target = newContainerTarget(mStateManager.getState().containerType);
|
target.pageIndex = mWorkspace.getCurrentPage();
|
ued.logActionCommand(Action.Command.HOME_INTENT, target,
|
newContainerTarget(ContainerType.WORKSPACE));
|
|
final View v = getWindow().peekDecorView();
|
if (v != null && v.getWindowToken() != null) {
|
UiThreadHelper.hideKeyboardAsync(this, v.getWindowToken());
|
}
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onHomeIntent(internalStateHandled);
|
}
|
}
|
|
TraceHelper.endSection("NEW_INTENT");
|
}
|
|
@Override
|
public void onRestoreInstanceState(Bundle state) {
|
super.onRestoreInstanceState(state);
|
mWorkspace.restoreInstanceStateForChild(mSynchronouslyBoundPage);
|
}
|
|
@Override
|
protected void onSaveInstanceState(Bundle outState) {
|
if (mWorkspace.getChildCount() > 0) {
|
outState.putInt(RUNTIME_STATE_CURRENT_SCREEN, mWorkspace.getNextPage());
|
|
}
|
outState.putInt(RUNTIME_STATE, mStateManager.getState().ordinal);
|
|
|
AbstractFloatingView widgets = AbstractFloatingView
|
.getOpenView(this, AbstractFloatingView.TYPE_WIDGETS_FULL_SHEET);
|
if (widgets != null) {
|
SparseArray<Parcelable> widgetsState = new SparseArray<>();
|
widgets.saveHierarchyState(widgetsState);
|
outState.putSparseParcelableArray(RUNTIME_STATE_WIDGET_PANEL, widgetsState);
|
} else {
|
outState.remove(RUNTIME_STATE_WIDGET_PANEL);
|
}
|
|
// We close any open folders and shortcut containers since they will not be re-opened,
|
// and we need to make sure this state is reflected.
|
AbstractFloatingView.closeAllOpenViews(this, false);
|
|
if (mPendingRequestArgs != null) {
|
outState.putParcelable(RUNTIME_STATE_PENDING_REQUEST_ARGS, mPendingRequestArgs);
|
}
|
outState.putInt(RUNTIME_STATE_PENDING_REQUEST_CODE, mPendingActivityRequestCode);
|
|
if (mPendingActivityResult != null) {
|
outState.putParcelable(RUNTIME_STATE_PENDING_ACTIVITY_RESULT, mPendingActivityResult);
|
}
|
|
super.onSaveInstanceState(outState);
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onSaveInstanceState(outState);
|
}
|
}
|
|
@Override
|
public void onDestroy() {
|
super.onDestroy();
|
|
unregisterReceiver(mScreenOffReceiver);
|
mWorkspace.removeFolderListeners();
|
|
if (mCancelTouchController != null) {
|
mCancelTouchController.run();
|
mCancelTouchController = null;
|
}
|
|
// Stop callbacks from LauncherModel
|
// It's possible to receive onDestroy after a new Launcher activity has
|
// been created. In this case, don't interfere with the new Launcher.
|
if (mModel.isCurrentCallbacks(this)) {
|
mModel.stopLoader();
|
LauncherAppState.getInstance(this).setLauncher(null);
|
}
|
mRotationHelper.destroy();
|
|
try {
|
mAppWidgetHost.stopListening();
|
} catch (NullPointerException ex) {
|
Log.w(TAG, "problem while stopping AppWidgetHost during Launcher destruction", ex);
|
}
|
|
TextKeyListener.getInstance().release();
|
clearPendingBinds();
|
LauncherAppState.getIDP(this).removeOnChangeListener(this);
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onDestroy();
|
}
|
}
|
|
public LauncherAccessibilityDelegate getAccessibilityDelegate() {
|
return mAccessibilityDelegate;
|
}
|
|
public DragController getDragController() {
|
return mDragController;
|
}
|
|
@Override
|
public void startActivityForResult(Intent intent, int requestCode, Bundle options) {
|
if (requestCode != -1) {
|
mPendingActivityRequestCode = requestCode;
|
}
|
if (requestCode == -1
|
|| !UiFactory.startActivityForResult(this, intent, requestCode, options)) {
|
super.startActivityForResult(intent, requestCode, options);
|
}
|
}
|
|
@Override
|
public void startIntentSenderForResult(IntentSender intent, int requestCode,
|
Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) {
|
if (requestCode != -1) {
|
mPendingActivityRequestCode = requestCode;
|
}
|
if (requestCode == -1 || !UiFactory.startIntentSenderForResult(this, intent, requestCode,
|
fillInIntent, flagsMask, flagsValues, extraFlags, options)) {
|
try {
|
super.startIntentSenderForResult(intent, requestCode,
|
fillInIntent, flagsMask, flagsValues, extraFlags, options);
|
} catch (IntentSender.SendIntentException e) {
|
throw new ActivityNotFoundException();
|
}
|
}
|
}
|
|
/**
|
* 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) {
|
if (appSearchData == null) {
|
appSearchData = new Bundle();
|
appSearchData.putString("source", "launcher-search");
|
}
|
|
if (mLauncherCallbacks == null ||
|
!mLauncherCallbacks.startSearch(initialQuery, selectInitialQuery, appSearchData)) {
|
// Starting search from the callbacks failed. Start the default global search.
|
super.startSearch(initialQuery, selectInitialQuery, appSearchData, true);
|
}
|
|
// We need to show the workspace after starting the search
|
mStateManager.goToState(NORMAL);
|
}
|
|
public boolean isWorkspaceLocked() {
|
return mWorkspaceLoading || mPendingRequestArgs != null;
|
}
|
|
public boolean isWorkspaceLoading() {
|
return mWorkspaceLoading;
|
}
|
|
private void setWorkspaceLoading(boolean value) {
|
mWorkspaceLoading = value;
|
}
|
|
public void setWaitingForResult(PendingRequestArgs args) {
|
mPendingRequestArgs = args;
|
}
|
|
void addAppWidgetFromDropImpl(int appWidgetId, ItemInfo info, AppWidgetHostView boundWidget,
|
WidgetAddFlowHandler addFlowHandler) {
|
if (LOGD) {
|
Log.d(TAG, "Adding widget from drop");
|
}
|
addAppWidgetImpl(appWidgetId, info, boundWidget, addFlowHandler, 0);
|
}
|
|
void addAppWidgetImpl(int appWidgetId, ItemInfo info,
|
AppWidgetHostView boundWidget, WidgetAddFlowHandler addFlowHandler, int delay) {
|
if (!addFlowHandler.startConfigActivity(this, appWidgetId, info, REQUEST_CREATE_APPWIDGET)) {
|
// If the configuration flow was not started, add the widget
|
|
Runnable onComplete = new Runnable() {
|
@Override
|
public void run() {
|
// Exit spring loaded mode if necessary after adding the widget
|
mStateManager.goToState(NORMAL, SPRING_LOADED_EXIT_DELAY);
|
}
|
};
|
completeAddAppWidget(appWidgetId, info, boundWidget, addFlowHandler.getProviderInfo(this));
|
mWorkspace.removeExtraEmptyScreenDelayed(true, onComplete, delay, false);
|
}
|
}
|
|
public void addPendingItem(PendingAddItemInfo info, int container, int screenId,
|
int[] cell, int spanX, int spanY) {
|
info.container = container;
|
info.screenId = screenId;
|
if (cell != null) {
|
info.cellX = cell[0];
|
info.cellY = cell[1];
|
}
|
info.spanX = spanX;
|
info.spanY = spanY;
|
|
switch (info.itemType) {
|
case LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET:
|
case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
|
addAppWidgetFromDrop((PendingAddWidgetInfo) info);
|
break;
|
case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
|
processShortcutFromDrop((PendingAddShortcutInfo) info);
|
break;
|
default:
|
throw new IllegalStateException("Unknown item type: " + info.itemType);
|
}
|
}
|
|
/**
|
* Process a shortcut drop.
|
*/
|
private void processShortcutFromDrop(PendingAddShortcutInfo info) {
|
Intent intent = new Intent(Intent.ACTION_CREATE_SHORTCUT).setComponent(info.componentName);
|
setWaitingForResult(PendingRequestArgs.forIntent(REQUEST_CREATE_SHORTCUT, intent, info));
|
if (!info.activityInfo.startConfigActivity(this, REQUEST_CREATE_SHORTCUT)) {
|
handleActivityResult(REQUEST_CREATE_SHORTCUT, RESULT_CANCELED, null);
|
}
|
}
|
|
/**
|
* Process a widget drop.
|
*/
|
private void addAppWidgetFromDrop(PendingAddWidgetInfo info) {
|
AppWidgetHostView hostView = info.boundWidget;
|
final int appWidgetId;
|
WidgetAddFlowHandler addFlowHandler = info.getHandler();
|
if (hostView != null) {
|
// In the case where we've prebound the widget, we remove it from the DragLayer
|
if (LOGD) {
|
Log.d(TAG, "Removing widget view from drag layer and setting boundWidget to null");
|
}
|
getDragLayer().removeView(hostView);
|
|
appWidgetId = hostView.getAppWidgetId();
|
addAppWidgetFromDropImpl(appWidgetId, info, hostView, addFlowHandler);
|
|
// Clear the boundWidget so that it doesn't get destroyed.
|
info.boundWidget = null;
|
} 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.
|
if (FeatureFlags.ENABLE_CUSTOM_WIDGETS &&
|
info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET) {
|
appWidgetId = CustomWidgetParser.getWidgetIdForCustomProvider(
|
this, info.componentName);
|
} else {
|
appWidgetId = getAppWidgetHost().allocateAppWidgetId();
|
}
|
Bundle options = info.bindOptions;
|
|
boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
|
appWidgetId, info.info, options);
|
if (success) {
|
addAppWidgetFromDropImpl(appWidgetId, info, null, addFlowHandler);
|
} else {
|
addFlowHandler.startBindFlow(this, appWidgetId, info, REQUEST_BIND_APPWIDGET);
|
}
|
}
|
}
|
|
FolderIcon addFolder(CellLayout layout, int container, final int screenId, int cellX,
|
int cellY) {
|
final FolderInfo folderInfo = new FolderInfo();
|
folderInfo.title = getText(R.string.folder_name);
|
|
// Update the model
|
getModelWriter().addItemToDatabase(folderInfo, container, screenId, cellX, cellY);
|
|
// Create the view
|
FolderIcon newFolder = FolderIcon.fromXml(R.layout.folder_icon, this, layout, folderInfo);
|
mWorkspace.addInScreen(newFolder, folderInfo);
|
// Force measure the new folder icon
|
CellLayout parent = mWorkspace.getParentCellLayoutForView(newFolder);
|
parent.getShortcutsAndWidgets().measureChild(newFolder);
|
return newFolder;
|
}
|
|
/**
|
* Unbinds the view for the specified item, and removes the item and all its children.
|
*
|
* @param v the view being removed.
|
* @param itemInfo the {@link ItemInfo} for this view.
|
* @param deleteFromDb whether or not to delete this item from the db.
|
*/
|
public boolean removeItem(View v, final ItemInfo itemInfo, boolean deleteFromDb) {
|
if (itemInfo instanceof WorkspaceItemInfo) {
|
// Remove the shortcut from the folder before removing it from launcher
|
View folderIcon = mWorkspace.getHomescreenIconByItemId(itemInfo.container);
|
if (folderIcon instanceof FolderIcon) {
|
((FolderInfo) folderIcon.getTag()).remove((WorkspaceItemInfo) itemInfo, true);
|
} else {
|
mWorkspace.removeWorkspaceItem(v);
|
}
|
if (deleteFromDb) {
|
getModelWriter().deleteItemFromDatabase(itemInfo);
|
}
|
} else if (itemInfo instanceof FolderInfo) {
|
final FolderInfo folderInfo = (FolderInfo) itemInfo;
|
if (v instanceof FolderIcon) {
|
((FolderIcon) v).removeListeners();
|
}
|
mWorkspace.removeWorkspaceItem(v);
|
if (deleteFromDb) {
|
getModelWriter().deleteFolderAndContentsFromDatabase(folderInfo);
|
}
|
} else if (itemInfo instanceof LauncherAppWidgetInfo) {
|
final LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) itemInfo;
|
mWorkspace.removeWorkspaceItem(v);
|
if (deleteFromDb) {
|
getModelWriter().deleteWidgetInfo(widgetInfo, getAppWidgetHost());
|
}
|
} else {
|
return false;
|
}
|
return true;
|
}
|
|
|
|
@Override
|
public boolean dispatchKeyEvent(KeyEvent event) {
|
return (event.getKeyCode() == KeyEvent.KEYCODE_HOME) || super.dispatchKeyEvent(event);
|
}
|
|
@Override
|
public void onBackPressed() {
|
if (finishAutoCancelActionMode()) {
|
return;
|
}
|
if (mLauncherCallbacks != null && mLauncherCallbacks.handleBackPressed()) {
|
return;
|
}
|
|
if (mDragController.isDragging()) {
|
mDragController.cancelDrag();
|
return;
|
}
|
|
// Note: There should be at most one log per method call. This is enforced implicitly
|
// by using if-else statements.
|
UserEventDispatcher ued = getUserEventDispatcher();
|
AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(this);
|
if (topView != null && topView.onBackPressed()) {
|
// Handled by the floating view.
|
} else {
|
mStateManager.getState().onBackPressed(this);
|
}
|
}
|
|
@TargetApi(Build.VERSION_CODES.M)
|
@Override
|
public ActivityOptions getActivityLaunchOptions(View v) {
|
return mAppTransitionManager.getActivityLaunchOptions(this, v);
|
}
|
|
public LauncherAppTransitionManager getAppTransitionManager() {
|
return mAppTransitionManager;
|
}
|
|
@TargetApi(Build.VERSION_CODES.M)
|
@Override
|
protected boolean onErrorStartingShortcut(Intent intent, ItemInfo info) {
|
// Due to legacy reasons, direct call shortcuts require Launchers to have the
|
// corresponding permission. Show the appropriate permission prompt if that
|
// is the case.
|
if (intent.getComponent() == null
|
&& Intent.ACTION_CALL.equals(intent.getAction())
|
&& checkSelfPermission(android.Manifest.permission.CALL_PHONE) !=
|
PackageManager.PERMISSION_GRANTED) {
|
|
setWaitingForResult(PendingRequestArgs
|
.forIntent(REQUEST_PERMISSION_CALL_PHONE, intent, info));
|
requestPermissions(new String[]{android.Manifest.permission.CALL_PHONE},
|
REQUEST_PERMISSION_CALL_PHONE);
|
return true;
|
} else {
|
return false;
|
}
|
}
|
|
@Override
|
public int getCurrentState() {
|
if(mStateManager.getState() == LauncherState.ALL_APPS) {
|
return StatsLogUtils.LAUNCHER_STATE_ALLAPPS;
|
} else if (mStateManager.getState() == OVERVIEW) {
|
return StatsLogUtils.LAUNCHER_STATE_OVERVIEW;
|
}
|
return StatsLogUtils.LAUNCHER_STATE_HOME;
|
}
|
|
@Override
|
public void modifyUserEvent(LauncherLogProto.LauncherEvent event) {
|
if (event.srcTarget != null && event.srcTarget.length > 0 &&
|
event.srcTarget[1].containerType == ContainerType.PREDICTION) {
|
Target[] targets = new Target[3];
|
targets[0] = event.srcTarget[0];
|
targets[1] = event.srcTarget[1];
|
targets[2] = newTarget(Target.Type.CONTAINER);
|
event.srcTarget = targets;
|
LauncherState state = mStateManager.getState();
|
if (state == LauncherState.ALL_APPS) {
|
event.srcTarget[2].containerType = ContainerType.ALLAPPS;
|
} else if (state == OVERVIEW) {
|
event.srcTarget[2].containerType = ContainerType.TASKSWITCHER;
|
}
|
}
|
}
|
|
public boolean startActivitySafely(View v, Intent intent, ItemInfo item,
|
@Nullable String sourceContainer) {
|
if (TestProtocol.sDebugTracing) {
|
android.util.Log.d(TestProtocol.NO_START_TAG,
|
"startActivitySafely outer");
|
}
|
|
if (!hasBeenResumed()) {
|
// Workaround an issue where the WM launch animation is clobbered when finishing the
|
// recents animation into launcher. Defer launching the activity until Launcher is
|
// next resumed.
|
addOnResumeCallback(() -> startActivitySafely(v, intent, item, sourceContainer));
|
UiFactory.clearSwipeSharedState(true /* finishAnimation */);
|
return true;
|
}
|
|
boolean success = super.startActivitySafely(v, intent, item, sourceContainer);
|
if (success && v instanceof BubbleTextView) {
|
// This is set to the view that launched the activity that navigated the user away
|
// from launcher. Since there is no callback for when the activity has finished
|
// launching, enable the press state and keep this reference to reset the press
|
// state when we return to launcher.
|
BubbleTextView btv = (BubbleTextView) v;
|
btv.setStayPressed(true);
|
addOnResumeCallback(btv);
|
}
|
return success;
|
}
|
|
boolean isHotseatLayout(View layout) {
|
// TODO: Remove this method
|
return mHotseat != null && (layout == mHotseat);
|
}
|
|
/**
|
* Returns the CellLayout of the specified container at the specified screen.
|
*/
|
public CellLayout getCellLayout(int container, int screenId) {
|
return (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT)
|
? mHotseat : mWorkspace.getScreenWithId(screenId);
|
}
|
|
@Override
|
public void onTrimMemory(int level) {
|
super.onTrimMemory(level);
|
if (level >= ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN) {
|
// The widget preview db can result in holding onto over
|
// 3MB of memory for caching which isn't necessary.
|
SQLiteDatabase.releaseMemory();
|
|
// This clears all widget bitmaps from the widget tray
|
// TODO(hyunyoungs)
|
}
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.onTrimMemory(level);
|
}
|
UiFactory.onTrimMemory(this, level);
|
}
|
|
@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.
|
// TODO: When can workspace be null?
|
text.add(mWorkspace == null
|
? getString(R.string.all_apps_home_button_label)
|
: mStateManager.getState().getDescription(this));
|
return result;
|
}
|
|
public void addOnResumeCallback(OnResumeCallback callback) {
|
mOnResumeCallbacks.add(callback);
|
}
|
|
/**
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
@Override
|
public int getCurrentWorkspaceScreen() {
|
if (mWorkspace != null) {
|
return mWorkspace.getCurrentPage();
|
} else {
|
return 0;
|
}
|
}
|
|
/**
|
* Clear any pending bind callbacks. This is called when is loader is planning to
|
* perform a full rebind from scratch.
|
*/
|
@Override
|
public void clearPendingBinds() {
|
if (mPendingExecutor != null) {
|
mPendingExecutor.markCompleted();
|
mPendingExecutor = null;
|
}
|
}
|
|
/**
|
* Refreshes the shortcuts shown on the workspace.
|
*
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
public void startBinding() {
|
TraceHelper.beginSection("startBinding");
|
// Floating panels (except the full widget sheet) are associated with individual icons. If
|
// we are starting a fresh bind, close all such panels as all the icons are about
|
// to go away.
|
AbstractFloatingView.closeOpenViews(this, true,
|
AbstractFloatingView.TYPE_ALL & ~AbstractFloatingView.TYPE_REBIND_SAFE);
|
|
setWorkspaceLoading(true);
|
|
// Clear the workspace because it's going to be rebound
|
mDragController.cancelDrag();
|
|
mWorkspace.clearDropTargets();
|
mWorkspace.removeAllWorkspaceScreens();
|
mAppWidgetHost.clearViews();
|
|
if (mHotseat != null) {
|
mHotseat.resetLayout(getWallpaperDeviceProfile().isVerticalBarLayout());
|
}
|
TraceHelper.endSection("startBinding");
|
}
|
|
@Override
|
public void bindScreens(IntArray orderedScreenIds) {
|
// Make sure the first screen is always at the start.
|
if (FeatureFlags.QSB_ON_FIRST_SCREEN &&
|
orderedScreenIds.indexOf(Workspace.FIRST_SCREEN_ID) != 0) {
|
orderedScreenIds.removeValue(Workspace.FIRST_SCREEN_ID);
|
orderedScreenIds.add(0, Workspace.FIRST_SCREEN_ID);
|
} else if (!FeatureFlags.QSB_ON_FIRST_SCREEN && orderedScreenIds.isEmpty()) {
|
// If there are no screens, we need to have an empty screen
|
mWorkspace.addExtraEmptyScreen();
|
}
|
bindAddScreens(orderedScreenIds);
|
|
// After we have added all the screens, if the wallpaper was locked to the default state,
|
// then notify to indicate that it can be released and a proper wallpaper offset can be
|
// computed before the next layout
|
mWorkspace.unlockWallpaperFromDefaultPageOnNextLayout();
|
}
|
|
private void bindAddScreens(IntArray orderedScreenIds) {
|
int count = orderedScreenIds.size();
|
for (int i = 0; i < count; i++) {
|
int screenId = orderedScreenIds.get(i);
|
if (!FeatureFlags.QSB_ON_FIRST_SCREEN || screenId != Workspace.FIRST_SCREEN_ID) {
|
// No need to bind the first screen, as its always bound.
|
mWorkspace.insertNewWorkspaceScreenBeforeEmptyScreen(screenId);
|
}
|
}
|
}
|
|
@Override
|
public void preAddApps() {
|
// If there's an undo snackbar, force it to complete to ensure empty screens are removed
|
// before trying to add new items.
|
mModelWriter.commitDelete();
|
AbstractFloatingView snackbar = AbstractFloatingView.getOpenView(this, TYPE_SNACKBAR);
|
if (snackbar != null) {
|
snackbar.post(() -> snackbar.close(true));
|
}
|
}
|
|
@Override
|
public void bindAppsAdded(IntArray newScreens, ArrayList<ItemInfo> addNotAnimated,
|
ArrayList<ItemInfo> addAnimated) {
|
// Add the new screens
|
if (newScreens != null) {
|
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 != null && !addNotAnimated.isEmpty()) {
|
bindItems(addNotAnimated, false);
|
}
|
if (addAnimated != null && !addAnimated.isEmpty()) {
|
bindItems(addAnimated, true);
|
}
|
|
// Remove the extra empty screen
|
mWorkspace.removeExtraEmptyScreen(false, false);
|
}
|
|
/**
|
* Bind the items start-end from the list.
|
*
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
@Override
|
public void bindItems(final List<ItemInfo> items, final boolean forceAnimateIcons) {
|
// Get the list of added items and intersect them with the set of items here
|
final Collection<Animator> bounceAnims = new ArrayList<>();
|
final boolean animateIcons = forceAnimateIcons && canRunNewAppsAnimation();
|
Workspace workspace = mWorkspace;
|
int newItemsScreenId = -1;
|
int end = items.size();
|
for (int i = 0; i < end; i++) {
|
final ItemInfo item = items.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;
|
}
|
|
final View view;
|
switch (item.itemType) {
|
case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
|
case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
|
case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: {
|
WorkspaceItemInfo info = (WorkspaceItemInfo) item;
|
view = createShortcut(info);
|
break;
|
}
|
case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: {
|
view = FolderIcon.fromXml(R.layout.folder_icon, this,
|
(ViewGroup) workspace.getChildAt(workspace.getCurrentPage()),
|
(FolderInfo) item);
|
break;
|
}
|
case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
|
case LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET: {
|
view = inflateAppWidget((LauncherAppWidgetInfo) item);
|
if (view == null) {
|
continue;
|
}
|
break;
|
}
|
default:
|
throw new RuntimeException("Invalid Item Type");
|
}
|
|
/*
|
* Remove colliding items.
|
*/
|
if (item.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
|
CellLayout cl = mWorkspace.getScreenWithId(item.screenId);
|
if (cl != null && cl.isOccupied(item.cellX, item.cellY)) {
|
View v = cl.getChildAt(item.cellX, item.cellY);
|
Object tag = v.getTag();
|
String desc = "Collision while binding workspace item: " + item
|
+ ". Collides with " + tag;
|
if (FeatureFlags.IS_DOGFOOD_BUILD) {
|
throw (new RuntimeException(desc));
|
} else {
|
Log.d(TAG, desc);
|
getModelWriter().deleteItemFromDatabase(item);
|
continue;
|
}
|
}
|
}
|
workspace.addInScreenFromBind(view, item);
|
if (animateIcons) {
|
// Animate all the applications up now
|
view.setAlpha(0f);
|
view.setScaleX(0f);
|
view.setScaleY(0f);
|
bounceAnims.add(createNewAppBounceAnimation(view, i));
|
newItemsScreenId = item.screenId;
|
}
|
}
|
|
// Animate to the correct page
|
if (animateIcons && newItemsScreenId > -1) {
|
AnimatorSet anim = new AnimatorSet();
|
anim.playTogether(bounceAnims);
|
|
int currentScreenId = mWorkspace.getScreenIdForPageIndex(mWorkspace.getNextPage());
|
final int newScreenIndex = mWorkspace.getPageIndexForScreenId(newItemsScreenId);
|
final Runnable startBounceAnimRunnable = anim::start;
|
|
if (newItemsScreenId != 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() {
|
if (mWorkspace != null) {
|
AbstractFloatingView.closeAllOpenViews(Launcher.this, false);
|
|
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();
|
}
|
|
/**
|
* Add the views for a widget to the workspace.
|
*/
|
public void bindAppWidget(LauncherAppWidgetInfo item) {
|
View view = inflateAppWidget(item);
|
if (view != null) {
|
mWorkspace.addInScreen(view, item);
|
mWorkspace.requestLayout();
|
}
|
}
|
|
private View inflateAppWidget(LauncherAppWidgetInfo item) {
|
if (mIsSafeModeEnabled) {
|
PendingAppWidgetHostView view =
|
new PendingAppWidgetHostView(this, item, mIconCache, true);
|
prepareAppWidget(view, item);
|
return view;
|
}
|
|
TraceHelper.beginSection("BIND_WIDGET");
|
|
final LauncherAppWidgetProviderInfo appWidgetInfo;
|
|
if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
|
// If the provider is not ready, bind as a pending widget.
|
appWidgetInfo = null;
|
} else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
|
// The widget id is not valid. Try to find the widget based on the provider info.
|
appWidgetInfo = mAppWidgetManager.findProvider(item.providerName, item.user);
|
} else {
|
appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(item.appWidgetId);
|
}
|
|
// If the provider is ready, but the width is not yet restored, try to restore it.
|
if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) &&
|
(item.restoreStatus != LauncherAppWidgetInfo.RESTORE_COMPLETED)) {
|
if (appWidgetInfo == null) {
|
Log.d(TAG, "Removing restored widget: id=" + item.appWidgetId
|
+ " belongs to component " + item.providerName
|
+ ", as the provider is null");
|
getModelWriter().deleteItemFromDatabase(item);
|
return null;
|
}
|
|
// If we do not have a valid id, try to bind an id.
|
if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
|
if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_ALLOCATED)) {
|
// Id has not been allocated yet. Allocate a new id.
|
item.appWidgetId = mAppWidgetHost.allocateAppWidgetId();
|
item.restoreStatus |= LauncherAppWidgetInfo.FLAG_ID_ALLOCATED;
|
|
// Also try to bind the widget. If the bind fails, the user will be shown
|
// a click to setup UI, which will ask for the bind permission.
|
PendingAddWidgetInfo pendingInfo = new PendingAddWidgetInfo(appWidgetInfo);
|
pendingInfo.spanX = item.spanX;
|
pendingInfo.spanY = item.spanY;
|
pendingInfo.minSpanX = item.minSpanX;
|
pendingInfo.minSpanY = item.minSpanY;
|
Bundle options = WidgetHostViewLoader.getDefaultOptionsForWidget(this, pendingInfo);
|
|
boolean isDirectConfig =
|
item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG);
|
if (isDirectConfig && item.bindOptions != null) {
|
Bundle newOptions = item.bindOptions.getExtras();
|
if (options != null) {
|
newOptions.putAll(options);
|
}
|
options = newOptions;
|
}
|
boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
|
item.appWidgetId, appWidgetInfo, options);
|
|
// We tried to bind once. If we were not able to bind, we would need to
|
// go through the permission dialog, which means we cannot skip the config
|
// activity.
|
item.bindOptions = null;
|
item.restoreStatus &= ~LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG;
|
|
// Bind succeeded
|
if (success) {
|
// If the widget has a configure activity, it is still needs to set it up,
|
// otherwise the widget is ready to go.
|
item.restoreStatus = (appWidgetInfo.configure == null) || isDirectConfig
|
? LauncherAppWidgetInfo.RESTORE_COMPLETED
|
: LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
|
}
|
|
getModelWriter().updateItemInDatabase(item);
|
}
|
} else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY)
|
&& (appWidgetInfo.configure == null)) {
|
// The widget was marked as UI not ready, but there is no configure activity to
|
// update the UI.
|
item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
|
getModelWriter().updateItemInDatabase(item);
|
}
|
}
|
|
final AppWidgetHostView view;
|
if (item.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
|
// Verify that we own the widget
|
if (appWidgetInfo == null) {
|
FileLog.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
|
getModelWriter().deleteWidgetInfo(item, getAppWidgetHost());
|
return null;
|
}
|
|
item.minSpanX = appWidgetInfo.minSpanX;
|
item.minSpanY = appWidgetInfo.minSpanY;
|
view = mAppWidgetHost.createView(this, item.appWidgetId, appWidgetInfo);
|
} else {
|
view = new PendingAppWidgetHostView(this, item, mIconCache, false);
|
}
|
prepareAppWidget(view, item);
|
|
TraceHelper.endSection("BIND_WIDGET", "id=" + item.appWidgetId);
|
return view;
|
}
|
|
/**
|
* Restores a pending widget.
|
*
|
* @param appWidgetId The app widget id
|
*/
|
private LauncherAppWidgetInfo completeRestoreAppWidget(int appWidgetId, int finalRestoreFlag) {
|
LauncherAppWidgetHostView view = mWorkspace.getWidgetForAppWidgetId(appWidgetId);
|
if ((view == null) || !(view instanceof PendingAppWidgetHostView)) {
|
Log.e(TAG, "Widget update called, when the widget no longer exists.");
|
return null;
|
}
|
|
LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) view.getTag();
|
info.restoreStatus = finalRestoreFlag;
|
if (info.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
|
info.pendingItemInfo = null;
|
}
|
|
if (((PendingAppWidgetHostView) view).isReinflateIfNeeded()) {
|
view.reInflate();
|
}
|
|
getModelWriter().updateItemInDatabase(info);
|
return info;
|
}
|
|
public void onPageBoundSynchronously(int page) {
|
mSynchronouslyBoundPage = page;
|
}
|
|
@Override
|
public void executeOnNextDraw(ViewOnDrawExecutor executor) {
|
if (mPendingExecutor != null) {
|
mPendingExecutor.markCompleted();
|
}
|
mPendingExecutor = executor;
|
if (!isInState(ALL_APPS)) {
|
mAppsView.getAppsStore().enableDeferUpdates(AllAppsStore.DEFER_UPDATES_NEXT_DRAW);
|
mPendingExecutor.execute(() -> mAppsView.getAppsStore().disableDeferUpdates(
|
AllAppsStore.DEFER_UPDATES_NEXT_DRAW));
|
}
|
|
executor.attachTo(this);
|
}
|
|
public void clearPendingExecutor(ViewOnDrawExecutor executor) {
|
if (mPendingExecutor == executor) {
|
mPendingExecutor = null;
|
}
|
}
|
|
@Override
|
public void finishFirstPageBind(final ViewOnDrawExecutor executor) {
|
AlphaProperty property = mDragLayer.getAlphaProperty(ALPHA_INDEX_LAUNCHER_LOAD);
|
if (property.getValue() < 1) {
|
ObjectAnimator anim = ObjectAnimator.ofFloat(property, MultiValueAlpha.VALUE, 1);
|
if (executor != null) {
|
anim.addListener(new AnimatorListenerAdapter() {
|
@Override
|
public void onAnimationEnd(Animator animation) {
|
executor.onLoadAnimationCompleted();
|
}
|
});
|
}
|
anim.start();
|
} else if (executor != null) {
|
executor.onLoadAnimationCompleted();
|
}
|
}
|
|
/**
|
* Callback saying that there aren't any more items to bind.
|
*
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
public void finishBindingItems(int pageBoundFirst) {
|
TraceHelper.beginSection("finishBindingItems");
|
mWorkspace.restoreInstanceStateForRemainingPages();
|
|
setWorkspaceLoading(false);
|
|
if (mPendingActivityResult != null) {
|
handleActivityResult(mPendingActivityResult.requestCode,
|
mPendingActivityResult.resultCode, mPendingActivityResult.data);
|
mPendingActivityResult = null;
|
}
|
|
InstallShortcutReceiver.disableAndFlushInstallQueue(
|
InstallShortcutReceiver.FLAG_LOADER_RUNNING, this);
|
|
// When undoing the removal of the last item on a page, return to that page.
|
// Since we are just resetting the current page without user interaction,
|
// override the previous page so we don't log the page switch.
|
mWorkspace.setCurrentPage(pageBoundFirst, pageBoundFirst /* overridePrevPage */);
|
|
TraceHelper.endSection("finishBindingItems");
|
}
|
|
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 = new PropertyListBuilder().alpha(1).scale(1).build(v)
|
.setDuration(InstallShortcutReceiver.NEW_SHORTCUT_BOUNCE_DURATION);
|
bounceAnim.setStartDelay(i * InstallShortcutReceiver.NEW_SHORTCUT_STAGGER_DELAY);
|
bounceAnim.setInterpolator(new OvershootInterpolator(BOUNCE_ANIMATION_TENSION));
|
return bounceAnim;
|
}
|
|
/**
|
* Add the icons for all apps.
|
*
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
public void bindAllApplications(ArrayList<AppInfo> apps) {
|
mAppsView.getAppsStore().setApps(apps);
|
}
|
|
/**
|
* Copies LauncherModel's map of activities to shortcut counts to Launcher's. This is necessary
|
* because LauncherModel's map is updated in the background, while Launcher runs on the UI.
|
*/
|
@Override
|
public void bindDeepShortcutMap(HashMap<ComponentKey, Integer> deepShortcutMapCopy) {
|
mPopupDataProvider.setDeepShortcutMap(deepShortcutMapCopy);
|
}
|
|
/**
|
* A package was updated.
|
*
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
@Override
|
public void bindAppsAddedOrUpdated(ArrayList<AppInfo> apps) {
|
mAppsView.getAppsStore().addOrUpdateApps(apps);
|
}
|
|
@Override
|
public void bindPromiseAppProgressUpdated(PromiseAppInfo app) {
|
mAppsView.getAppsStore().updatePromiseAppProgress(app);
|
}
|
|
@Override
|
public void bindWidgetsRestored(ArrayList<LauncherAppWidgetInfo> widgets) {
|
mWorkspace.widgetsRestored(widgets);
|
}
|
|
/**
|
* Some shortcuts were updated in the background.
|
* Implementation of the method from LauncherModel.Callbacks.
|
*
|
* @param updated list of shortcuts which have changed.
|
*/
|
@Override
|
public void bindWorkspaceItemsChanged(ArrayList<WorkspaceItemInfo> updated) {
|
if (!updated.isEmpty()) {
|
mWorkspace.updateShortcuts(updated);
|
}
|
}
|
|
/**
|
* Update the state of a package, typically related to install state.
|
*
|
* Implementation of the method from LauncherModel.Callbacks.
|
*/
|
@Override
|
public void bindRestoreItemsChange(HashSet<ItemInfo> updates) {
|
mWorkspace.updateRestoreItems(updates);
|
}
|
|
/**
|
* A package was uninstalled/updated. 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 and hotseat, where as
|
* package-removal should clear all items by package name.
|
*/
|
@Override
|
public void bindWorkspaceComponentsRemoved(final ItemInfoMatcher matcher) {
|
mWorkspace.removeItemsByMatcher(matcher);
|
mDragController.onAppsRemoved(matcher);
|
}
|
|
@Override
|
public void bindAppInfosRemoved(final ArrayList<AppInfo> appInfos) {
|
mAppsView.getAppsStore().removeApps(appInfos);
|
}
|
|
@Override
|
public void bindAllWidgets(final ArrayList<WidgetListRowEntry> allWidgets) {
|
mPopupDataProvider.setAllWidgets(allWidgets);
|
}
|
|
/**
|
* @param packageUser if null, refreshes all widgets and shortcuts, otherwise only
|
* refreshes the widgets and shortcuts associated with the given package/user
|
*/
|
public void refreshAndBindWidgetsForPackageUser(@Nullable PackageUserKey packageUser) {
|
mModel.refreshAndBindWidgetsAndShortcuts(packageUser);
|
}
|
|
/**
|
* $ adb shell dumpsys activity com.android.launcher3.Launcher [--all]
|
*/
|
@Override
|
public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
|
super.dump(prefix, fd, writer, args);
|
|
if (args.length > 0 && TextUtils.equals(args[0], "--all")) {
|
writer.println(prefix + "Workspace Items");
|
for (int i = 0; i < mWorkspace.getPageCount(); i++) {
|
writer.println(prefix + " Homescreen " + i);
|
|
ViewGroup layout = ((CellLayout) mWorkspace.getPageAt(i)).getShortcutsAndWidgets();
|
for (int j = 0; j < layout.getChildCount(); j++) {
|
Object tag = layout.getChildAt(j).getTag();
|
if (tag != null) {
|
writer.println(prefix + " " + tag.toString());
|
}
|
}
|
}
|
|
writer.println(prefix + " Hotseat");
|
ViewGroup layout = mHotseat.getShortcutsAndWidgets();
|
for (int j = 0; j < layout.getChildCount(); j++) {
|
Object tag = layout.getChildAt(j).getTag();
|
if (tag != null) {
|
writer.println(prefix + " " + tag.toString());
|
}
|
}
|
}
|
|
writer.println(prefix + "Misc:");
|
writer.print(prefix + "\tmWorkspaceLoading=" + mWorkspaceLoading);
|
writer.print(" mPendingRequestArgs=" + mPendingRequestArgs);
|
writer.println(" mPendingActivityResult=" + mPendingActivityResult);
|
writer.println(" mRotationHelper: " + mRotationHelper);
|
// Extra logging for b/116853349
|
mDragLayer.dump(prefix, writer);
|
mStateManager.dump(prefix, writer);
|
dumpMisc(writer);
|
|
try {
|
FileLog.flushAll(writer);
|
} catch (Exception e) {
|
// Ignore
|
}
|
|
mModel.dumpState(prefix, fd, writer, args);
|
|
if (mLauncherCallbacks != null) {
|
mLauncherCallbacks.dump(prefix, fd, writer, args);
|
}
|
}
|
|
@Override
|
public void onProvideKeyboardShortcuts(
|
List<KeyboardShortcutGroup> data, Menu menu, int deviceId) {
|
|
ArrayList<KeyboardShortcutInfo> shortcutInfos = new ArrayList<>();
|
if (isInState(NORMAL)) {
|
shortcutInfos.add(new KeyboardShortcutInfo(getString(R.string.all_apps_button_label),
|
KeyEvent.KEYCODE_A, KeyEvent.META_CTRL_ON));
|
shortcutInfos.add(new KeyboardShortcutInfo(getString(R.string.widget_button_text),
|
KeyEvent.KEYCODE_W, KeyEvent.META_CTRL_ON));
|
}
|
final View currentFocus = getCurrentFocus();
|
if (currentFocus != null) {
|
if (new CustomActionsPopup(this, currentFocus).canShow()) {
|
shortcutInfos.add(new KeyboardShortcutInfo(getString(R.string.custom_actions),
|
KeyEvent.KEYCODE_O, KeyEvent.META_CTRL_ON));
|
}
|
if (currentFocus.getTag() instanceof ItemInfo
|
&& DeepShortcutManager.supportsShortcuts((ItemInfo) currentFocus.getTag())) {
|
shortcutInfos.add(new KeyboardShortcutInfo(
|
getString(R.string.shortcuts_menu_with_notifications_description),
|
KeyEvent.KEYCODE_S, KeyEvent.META_CTRL_ON));
|
}
|
}
|
if (!shortcutInfos.isEmpty()) {
|
data.add(new KeyboardShortcutGroup(getString(R.string.home_screen), shortcutInfos));
|
}
|
|
super.onProvideKeyboardShortcuts(data, menu, deviceId);
|
}
|
|
@Override
|
public boolean onKeyShortcut(int keyCode, KeyEvent event) {
|
if (event.hasModifiers(KeyEvent.META_CTRL_ON)) {
|
switch (keyCode) {
|
case KeyEvent.KEYCODE_A:
|
if (isInState(NORMAL)) {
|
getStateManager().goToState(ALL_APPS);
|
return true;
|
}
|
break;
|
case KeyEvent.KEYCODE_S: {
|
View focusedView = getCurrentFocus();
|
if (focusedView instanceof BubbleTextView
|
&& focusedView.getTag() instanceof ItemInfo
|
&& mAccessibilityDelegate.performAction(focusedView,
|
(ItemInfo) focusedView.getTag(),
|
LauncherAccessibilityDelegate.DEEP_SHORTCUTS)) {
|
PopupContainerWithArrow.getOpen(this).requestFocus();
|
return true;
|
}
|
break;
|
}
|
case KeyEvent.KEYCODE_O:
|
if (new CustomActionsPopup(this, getCurrentFocus()).show()) {
|
return true;
|
}
|
break;
|
case KeyEvent.KEYCODE_W:
|
if (isInState(NORMAL)) {
|
OptionsPopupView.openWidgets(this);
|
return true;
|
}
|
break;
|
}
|
}
|
return super.onKeyShortcut(keyCode, event);
|
}
|
|
@Override
|
public boolean onKeyUp(int keyCode, KeyEvent event) {
|
if (keyCode == KeyEvent.KEYCODE_MENU) {
|
// KEYCODE_MENU is sent by some tests, for example
|
// LauncherJankTests#testWidgetsContainerFling. Don't just remove its handling.
|
if (!mDragController.isDragging() && !mWorkspace.isSwitchingState() &&
|
isInState(NORMAL)) {
|
// Close any open floating views.
|
AbstractFloatingView.closeAllOpenViews(this);
|
|
// Setting the touch point to (-1, -1) will show the options popup in the center of
|
// the screen.
|
OptionsPopupView.showDefaultOptions(this, -1, -1);
|
}
|
return true;
|
}
|
return super.onKeyUp(keyCode, event);
|
}
|
|
public static Launcher getLauncher(Context context) {
|
return (Launcher) fromContext(context);
|
}
|
|
/**
|
* Just a wrapper around the type cast to allow easier tracking of calls.
|
*/
|
public static <T extends Launcher> T cast(ActivityContext activityContext) {
|
return (T) activityContext;
|
}
|
|
/**
|
* Callback for listening for onResume
|
*/
|
public interface OnResumeCallback {
|
|
void onLauncherResume();
|
}
|
}
|
