Merge "Fixing bindAllApplications scheduled with null list." into ub-launcher3-dorval-polish2 (ee804af7) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/Launcher.java

+23 −35

Original line number	Diff line number	Diff line
		@@ -119,6 +119,7 @@ import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
		import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
		import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
		import com.android.launcher3.util.ActivityResultInfo;
		import com.android.launcher3.util.RunnableWithId;
		import com.android.launcher3.util.ComponentKey;
		import com.android.launcher3.util.ItemInfoMatcher;
		import com.android.launcher3.util.MultiHashMap;
		@@ -146,6 +147,9 @@ import java.util.List;
		import java.util.Set;
		import java.util.concurrent.Executor;

		import static com.android.launcher3.util.RunnableWithId.RUNNABLE_ID_BIND_APPS;
		import static com.android.launcher3.util.RunnableWithId.RUNNABLE_ID_BIND_WIDGETS;

		/**
		* Default launcher application.
		*/
		@@ -246,7 +250,6 @@ public class Launcher extends BaseActivity

		// Main container view and the model for the widget tray screen.
		@Thunk WidgetsContainerView mWidgetsView;
		@Thunk MultiHashMap<PackageItemInfo, WidgetItem> mAllWidgets;

		// We set the state in both onCreate and then onNewIntent in some cases, which causes both
		// scroll issues (because the workspace may not have been measured yet) and extra work.
		@@ -3113,12 +3116,12 @@ public class Launcher extends BaseActivity
		*
		* @return {@code true} if we are currently paused. The caller might be able to skip some work
		*/
		@Thunk boolean waitUntilResume(Runnable run, boolean deletePreviousRunnables) {
		@Thunk boolean waitUntilResume(Runnable run) {
		if (mPaused) {
		if (LOGD) Log.d(TAG, "Deferring update until onResume");
		if (deletePreviousRunnables) {
		while (mBindOnResumeCallbacks.remove(run)) {
		}
		if (run instanceof RunnableWithId) {
		// Remove any runnables which have the same id
		while (mBindOnResumeCallbacks.remove(run)) { }
		}
		mBindOnResumeCallbacks.add(run);
		return true;
		@@ -3127,10 +3130,6 @@ public class Launcher extends BaseActivity
		}
		}

		private boolean waitUntilResume(Runnable run) {
		return waitUntilResume(run, false);
		}

		public void addOnResumeCallback(Runnable run) {
		mOnResumeCallbacks.add(run);
		}
		@@ -3663,26 +3662,18 @@ public class Launcher extends BaseActivity
		return LauncherCallbacks.SEARCH_BAR_HEIGHT_NORMAL;
		}

		/**
		* A runnable that we can dequeue and re-enqueue when all applications are bound (to prevent
		* multiple calls to bind the same list.)
		*/
		@Thunk ArrayList<AppInfo> mTmpAppsList;
		private final Runnable mBindAllApplicationsRunnable = new Runnable() {
		public void run() {
		bindAllApplications(mTmpAppsList);
		mTmpAppsList = null;
		}
		};

		/**
		* Add the icons for all apps.
		*
		* Implementation of the method from LauncherModel.Callbacks.
		*/
		public void bindAllApplications(final ArrayList<AppInfo> apps) {
		if (waitUntilResume(mBindAllApplicationsRunnable, true)) {
		mTmpAppsList = apps;
		Runnable r = new RunnableWithId(RUNNABLE_ID_BIND_APPS) {
		public void run() {
		bindAllApplications(apps);
		}
		};
		if (waitUntilResume(r)) {
		return;
		}

		@@ -3690,10 +3681,10 @@ public class Launcher extends BaseActivity
		Executor pendingExecutor = getPendingExecutor();
		if (pendingExecutor != null && mState != State.APPS) {
		// Wait until the fade in animation has finished before setting all apps list.
		mTmpAppsList = apps;
		pendingExecutor.execute(mBindAllApplicationsRunnable);
		pendingExecutor.execute(r);
		return;
		}

		mAppsView.setApps(apps);
		}
		if (mLauncherCallbacks != null) {
		@@ -3887,28 +3878,25 @@ public class Launcher extends BaseActivity
		}
		}

		private final Runnable mBindAllWidgetsRunnable = new Runnable() {
		@Override
		public void bindAllWidgets(final MultiHashMap<PackageItemInfo, WidgetItem> allWidgets) {
		Runnable r = new RunnableWithId(RUNNABLE_ID_BIND_WIDGETS) {
		@Override
		public void run() {
		bindAllWidgets(mAllWidgets);
		bindAllWidgets(allWidgets);
		}
		};

		@Override
		public void bindAllWidgets(MultiHashMap<PackageItemInfo, WidgetItem> allWidgets) {
		if (waitUntilResume(mBindAllWidgetsRunnable, true)) {
		mAllWidgets = allWidgets;
		if (waitUntilResume(r)) {
		return;
		}

		if (mWidgetsView != null && allWidgets != null) {
		Executor pendingExecutor = getPendingExecutor();
		if (pendingExecutor != null && mState != State.WIDGETS) {
		mAllWidgets = allWidgets;
		pendingExecutor.execute(mBindAllWidgetsRunnable);
		pendingExecutor.execute(r);
		return;
		}
		mWidgetsView.setWidgets(allWidgets);
		mAllWidgets = null;
		}

		AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(this);

src/com/android/launcher3/util/RunnableWithId.java

0 → 100644

+36 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2017 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.launcher3.util;

		/**
		* A runnable with an id associated which is used for equality check.
		*/
		public abstract class RunnableWithId implements Runnable {

		public static final int RUNNABLE_ID_BIND_APPS = 1;
		public static final int RUNNABLE_ID_BIND_WIDGETS = 2;

		public final int id;

		public RunnableWithId(int id) {
		this.id = id;
		}

		@Override
		public boolean equals(Object obj) {
		return obj instanceof RunnableWithId && ((RunnableWithId) obj).id == id;
		}
		}