Tony Wickham
794fe4f58e
- Currently supports WorkspaceItemInfo (e.g. normal app icons including hotseat predictions and pinned deep shortcuts). - Currently doesn't support Folders, Notification dots, or long press. Some technical details: - Always allow HotseatPredictionController updates given the Hotseat is always showing even when Launcher is stopped. - Represent Taskbar Hotseat items as BubbleTextViews, to allow for normal click handling etc. When the hotseat is updated, we reuse the same BubbleTextViews that were initially inflated, and just reapply the new info. - Add new BubbleTextView iconDisplay for Taskbar, to allow for different treatment such as icon size. Bug: 171917176 Change-Id: I325eb39051f2dc69228b39b5c40ed0cbdad8e200
91 lines
3.3 KiB
Java
91 lines
3.3 KiB
Java
/*
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* Copyright (C) 2021 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.taskbar;
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import android.view.View;
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import com.android.launcher3.BaseQuickstepLauncher;
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import com.android.launcher3.CellLayout;
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import com.android.launcher3.DropTarget;
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import com.android.launcher3.Hotseat;
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import com.android.launcher3.ShortcutAndWidgetContainer;
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import com.android.launcher3.dragndrop.DragController;
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import com.android.launcher3.dragndrop.DragOptions;
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import com.android.launcher3.model.data.ItemInfo;
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/**
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* Works with TaskbarController to update the TaskbarView's Hotseat items.
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*/
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public class TaskbarHotseatController {
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private final BaseQuickstepLauncher mLauncher;
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private final Hotseat mHotseat;
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private final TaskbarController.TaskbarHotseatControllerCallbacks mTaskbarCallbacks;
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private final int mNumHotseatIcons;
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private final DragController.DragListener mDragListener = new DragController.DragListener() {
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@Override
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public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) {
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}
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@Override
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public void onDragEnd() {
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onHotseatUpdated();
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}
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};
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public TaskbarHotseatController(BaseQuickstepLauncher launcher,
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TaskbarController.TaskbarHotseatControllerCallbacks taskbarCallbacks) {
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mLauncher = launcher;
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mHotseat = mLauncher.getHotseat();
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mTaskbarCallbacks = taskbarCallbacks;
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mNumHotseatIcons = mLauncher.getDeviceProfile().inv.numHotseatIcons;
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}
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protected void init() {
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mLauncher.getDragController().addDragListener(mDragListener);
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}
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protected void cleanup() {
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mLauncher.getDragController().removeDragListener(mDragListener);
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}
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/**
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* Called when any Hotseat item changes, and reports the new list of items to TaskbarController.
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*/
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protected void onHotseatUpdated() {
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ShortcutAndWidgetContainer shortcutsAndWidgets = mHotseat.getShortcutsAndWidgets();
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ItemInfo[] hotseatItemInfos = new ItemInfo[mNumHotseatIcons];
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for (int i = 0; i < shortcutsAndWidgets.getChildCount(); i++) {
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View child = shortcutsAndWidgets.getChildAt(i);
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Object tag = shortcutsAndWidgets.getChildAt(i).getTag();
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if (tag instanceof ItemInfo) {
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ItemInfo itemInfo = (ItemInfo) tag;
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CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
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// Since the hotseat might be laid out vertically or horizontally, use whichever
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// index is higher.
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hotseatItemInfos[Math.max(lp.cellX, lp.cellY)] = itemInfo;
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}
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}
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mTaskbarCallbacks.updateHotseatItems(hotseatItemInfos);
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}
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protected int getNumHotseatIcons() {
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return mNumHotseatIcons;
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}
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}
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