Peter_Liang | fbad548 | 2020-04-08 19:32:53 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.internal.accessibility.dialog; |
| 18 | |
| 19 | import static android.view.accessibility.AccessibilityManager.ACCESSIBILITY_BUTTON; |
| 20 | import static android.view.accessibility.AccessibilityManager.ACCESSIBILITY_SHORTCUT_KEY; |
| 21 | |
| 22 | import static com.android.internal.accessibility.util.ShortcutUtils.convertToUserType; |
| 23 | import static com.android.internal.accessibility.util.ShortcutUtils.optInValueToSettings; |
| 24 | import static com.android.internal.accessibility.util.ShortcutUtils.optOutValueFromSettings; |
| 25 | |
| 26 | import android.annotation.NonNull; |
| 27 | import android.content.Context; |
| 28 | import android.graphics.drawable.Drawable; |
| 29 | import android.view.View; |
| 30 | import android.view.accessibility.AccessibilityManager; |
| 31 | import android.view.accessibility.AccessibilityManager.ShortcutType; |
| 32 | |
| 33 | import com.android.internal.accessibility.common.ShortcutConstants; |
| 34 | import com.android.internal.accessibility.common.ShortcutConstants.AccessibilityFragmentType; |
| 35 | import com.android.internal.accessibility.dialog.TargetAdapter.ViewHolder; |
| 36 | |
| 37 | /** |
| 38 | * Abstract base class for creating various target related to accessibility service, |
| 39 | * accessibility activity, and white listing feature. |
| 40 | */ |
| 41 | abstract class AccessibilityTarget implements TargetOperations, OnTargetSelectedListener, |
| 42 | OnTargetCheckedChangeListener { |
| 43 | private Context mContext; |
| 44 | @ShortcutType |
| 45 | private int mShortcutType; |
| 46 | @AccessibilityFragmentType |
| 47 | private int mFragmentType; |
| 48 | private boolean mShortcutEnabled; |
| 49 | private String mId; |
| 50 | private CharSequence mLabel; |
| 51 | private Drawable mIcon; |
| 52 | private String mKey; |
| 53 | |
| 54 | AccessibilityTarget(Context context, @ShortcutType int shortcutType, |
| 55 | @AccessibilityFragmentType int fragmentType, boolean isShortcutSwitched, String id, |
| 56 | CharSequence label, Drawable icon, String key) { |
| 57 | mContext = context; |
| 58 | mShortcutType = shortcutType; |
| 59 | mFragmentType = fragmentType; |
| 60 | mShortcutEnabled = isShortcutSwitched; |
| 61 | mId = id; |
| 62 | mLabel = label; |
| 63 | mIcon = icon; |
| 64 | mKey = key; |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public void updateActionItem(@NonNull ViewHolder holder, |
| 69 | @ShortcutConstants.ShortcutMenuMode int shortcutMenuMode) { |
| 70 | final boolean isEditMenuMode = |
| 71 | shortcutMenuMode == ShortcutConstants.ShortcutMenuMode.EDIT; |
| 72 | |
| 73 | holder.mCheckBoxView.setChecked(isEditMenuMode && isShortcutEnabled()); |
| 74 | holder.mCheckBoxView.setVisibility(isEditMenuMode ? View.VISIBLE : View.GONE); |
| 75 | holder.mIconView.setImageDrawable(getIcon()); |
| 76 | holder.mLabelView.setText(getLabel()); |
Peter_Liang | c47e9bf | 2020-04-27 15:13:38 +0800 | [diff] [blame] | 77 | holder.mStatusView.setVisibility(View.GONE); |
Peter_Liang | fbad548 | 2020-04-08 19:32:53 +0800 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void onSelected() { |
| 82 | final AccessibilityManager am = |
| 83 | getContext().getSystemService(AccessibilityManager.class); |
| 84 | switch (getShortcutType()) { |
| 85 | case ACCESSIBILITY_BUTTON: |
| 86 | am.notifyAccessibilityButtonClicked(getContext().getDisplayId(), getId()); |
| 87 | return; |
| 88 | case ACCESSIBILITY_SHORTCUT_KEY: |
| 89 | am.performAccessibilityShortcut(getId()); |
| 90 | return; |
| 91 | default: |
| 92 | throw new IllegalStateException("Unexpected shortcut type"); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public void onCheckedChanged(boolean isChecked) { |
| 98 | setShortcutEnabled(isChecked); |
| 99 | if (isChecked) { |
| 100 | optInValueToSettings(getContext(), convertToUserType(getShortcutType()), getId()); |
| 101 | } else { |
| 102 | optOutValueFromSettings(getContext(), convertToUserType(getShortcutType()), getId()); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | public void setShortcutEnabled(boolean enabled) { |
| 107 | mShortcutEnabled = enabled; |
| 108 | } |
| 109 | |
| 110 | public Context getContext() { |
| 111 | return mContext; |
| 112 | } |
| 113 | |
| 114 | public @ShortcutType int getShortcutType() { |
| 115 | return mShortcutType; |
| 116 | } |
| 117 | |
| 118 | public @AccessibilityFragmentType int getFragmentType() { |
| 119 | return mFragmentType; |
| 120 | } |
| 121 | |
| 122 | public boolean isShortcutEnabled() { |
| 123 | return mShortcutEnabled; |
| 124 | } |
| 125 | |
| 126 | public String getId() { |
| 127 | return mId; |
| 128 | } |
| 129 | |
| 130 | public CharSequence getLabel() { |
| 131 | return mLabel; |
| 132 | } |
| 133 | |
| 134 | public Drawable getIcon() { |
| 135 | return mIcon; |
| 136 | } |
| 137 | |
| 138 | public String getKey() { |
| 139 | return mKey; |
| 140 | } |
| 141 | } |