e568781206
Also migrate to only using sysui state flags for ime/switcher visibility instead of 2 separate methods. Bug: 180046394 Test: Tested w/ 1 a11y service, then 2 services for long click. Tested with IME switcher enabled and then also suggested rotation button. A11y takes precedence over IME switcher, but rotation button takes precedence over a11y as is in phone mode today. Change-Id: I9289165c8ca98d7ee432bd7145122d6a519600f6
120 lines
3.8 KiB
Java
120 lines
3.8 KiB
Java
/*
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* Copyright 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 static android.view.Display.DEFAULT_DISPLAY;
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import android.content.Intent;
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import android.view.inputmethod.InputMethodManager;
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import androidx.annotation.IntDef;
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import com.android.quickstep.OverviewCommandHelper;
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import com.android.quickstep.SystemUiProxy;
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import com.android.quickstep.TouchInteractionService;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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/**
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* Controller for 3 button mode in the taskbar.
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* Handles all the functionality of the various buttons, making/routing the right calls into
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* launcher or sysui/system.
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*
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* TODO: Create callbacks to hook into UI layer since state will change for more context buttons/
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* assistant invocation.
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*/
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public class TaskbarNavButtonController {
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@Retention(RetentionPolicy.SOURCE)
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@IntDef(value = {
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BUTTON_BACK,
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BUTTON_HOME,
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BUTTON_RECENTS,
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BUTTON_IME_SWITCH,
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BUTTON_A11Y,
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BUTTON_A11Y_LONG_CLICK
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})
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public @interface TaskbarButton {}
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static final int BUTTON_BACK = 1;
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static final int BUTTON_HOME = BUTTON_BACK << 1;
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static final int BUTTON_RECENTS = BUTTON_HOME << 1;
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static final int BUTTON_IME_SWITCH = BUTTON_RECENTS << 1;
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static final int BUTTON_A11Y = BUTTON_IME_SWITCH << 1;
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static final int BUTTON_A11Y_LONG_CLICK = BUTTON_A11Y << 1;
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private final TouchInteractionService mService;
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public TaskbarNavButtonController(TouchInteractionService service) {
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mService = service;
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}
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public void onButtonClick(@TaskbarButton int buttonType) {
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switch (buttonType) {
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case BUTTON_BACK:
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executeBack();
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break;
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case BUTTON_HOME:
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navigateHome();
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break;
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case BUTTON_RECENTS:
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navigateToOverview();;
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break;
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case BUTTON_IME_SWITCH:
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showIMESwitcher();
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break;
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case BUTTON_A11Y:
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notifyImeClick(false /* longClick */);
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break;
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case BUTTON_A11Y_LONG_CLICK:
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notifyImeClick(true /* longClick */);
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break;
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}
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}
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private void navigateHome() {
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mService.startActivity(new Intent(Intent.ACTION_MAIN)
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.addCategory(Intent.CATEGORY_HOME)
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.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
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}
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private void navigateToOverview() {
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mService.getOverviewCommandHelper()
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.addCommand(OverviewCommandHelper.TYPE_SHOW);
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}
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private void executeBack() {
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SystemUiProxy.INSTANCE.getNoCreate().onBackPressed();
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}
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private void showIMESwitcher() {
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mService.getSystemService(InputMethodManager.class)
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.showInputMethodPickerFromSystem(true /* showAuxiliarySubtypes */,
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DEFAULT_DISPLAY);
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}
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private void notifyImeClick(boolean longClick) {
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SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.getNoCreate();
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if (longClick) {
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systemUiProxy.notifyAccessibilityButtonLongClicked();
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} else {
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systemUiProxy.notifyAccessibilityButtonClicked(mService.getDisplayId());
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}
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}
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}
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