| /* |
| * Copyright (C) 2020 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.internal.accessibility.dialog; |
| |
| import static android.view.accessibility.AccessibilityManager.ACCESSIBILITY_BUTTON; |
| import static android.view.accessibility.AccessibilityManager.ACCESSIBILITY_SHORTCUT_KEY; |
| |
| import static com.android.internal.accessibility.util.ShortcutUtils.convertToUserType; |
| import static com.android.internal.accessibility.util.ShortcutUtils.optInValueToSettings; |
| import static com.android.internal.accessibility.util.ShortcutUtils.optOutValueFromSettings; |
| |
| import android.annotation.NonNull; |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.view.View; |
| import android.view.accessibility.AccessibilityManager; |
| import android.view.accessibility.AccessibilityManager.ShortcutType; |
| |
| import com.android.internal.accessibility.common.ShortcutConstants; |
| import com.android.internal.accessibility.common.ShortcutConstants.AccessibilityFragmentType; |
| import com.android.internal.accessibility.dialog.TargetAdapter.ViewHolder; |
| |
| /** |
| * Abstract base class for creating various target related to accessibility service, |
| * accessibility activity, and white listing feature. |
| */ |
| abstract class AccessibilityTarget implements TargetOperations, OnTargetSelectedListener, |
| OnTargetCheckedChangeListener { |
| private Context mContext; |
| @ShortcutType |
| private int mShortcutType; |
| @AccessibilityFragmentType |
| private int mFragmentType; |
| private boolean mShortcutEnabled; |
| private String mId; |
| private CharSequence mLabel; |
| private Drawable mIcon; |
| private String mKey; |
| |
| AccessibilityTarget(Context context, @ShortcutType int shortcutType, |
| @AccessibilityFragmentType int fragmentType, boolean isShortcutSwitched, String id, |
| CharSequence label, Drawable icon, String key) { |
| mContext = context; |
| mShortcutType = shortcutType; |
| mFragmentType = fragmentType; |
| mShortcutEnabled = isShortcutSwitched; |
| mId = id; |
| mLabel = label; |
| mIcon = icon; |
| mKey = key; |
| } |
| |
| @Override |
| public void updateActionItem(@NonNull ViewHolder holder, |
| @ShortcutConstants.ShortcutMenuMode int shortcutMenuMode) { |
| final boolean isEditMenuMode = |
| shortcutMenuMode == ShortcutConstants.ShortcutMenuMode.EDIT; |
| |
| holder.mCheckBoxView.setChecked(isEditMenuMode && isShortcutEnabled()); |
| holder.mCheckBoxView.setVisibility(isEditMenuMode ? View.VISIBLE : View.GONE); |
| holder.mIconView.setImageDrawable(getIcon()); |
| holder.mLabelView.setText(getLabel()); |
| holder.mStatusView.setVisibility(View.GONE); |
| } |
| |
| @Override |
| public void onSelected() { |
| final AccessibilityManager am = |
| getContext().getSystemService(AccessibilityManager.class); |
| switch (getShortcutType()) { |
| case ACCESSIBILITY_BUTTON: |
| am.notifyAccessibilityButtonClicked(getContext().getDisplayId(), getId()); |
| return; |
| case ACCESSIBILITY_SHORTCUT_KEY: |
| am.performAccessibilityShortcut(getId()); |
| return; |
| default: |
| throw new IllegalStateException("Unexpected shortcut type"); |
| } |
| } |
| |
| @Override |
| public void onCheckedChanged(boolean isChecked) { |
| setShortcutEnabled(isChecked); |
| if (isChecked) { |
| optInValueToSettings(getContext(), convertToUserType(getShortcutType()), getId()); |
| } else { |
| optOutValueFromSettings(getContext(), convertToUserType(getShortcutType()), getId()); |
| } |
| } |
| |
| public void setShortcutEnabled(boolean enabled) { |
| mShortcutEnabled = enabled; |
| } |
| |
| public Context getContext() { |
| return mContext; |
| } |
| |
| public @ShortcutType int getShortcutType() { |
| return mShortcutType; |
| } |
| |
| public @AccessibilityFragmentType int getFragmentType() { |
| return mFragmentType; |
| } |
| |
| public boolean isShortcutEnabled() { |
| return mShortcutEnabled; |
| } |
| |
| public String getId() { |
| return mId; |
| } |
| |
| public CharSequence getLabel() { |
| return mLabel; |
| } |
| |
| public Drawable getIcon() { |
| return mIcon; |
| } |
| |
| public String getKey() { |
| return mKey; |
| } |
| } |