1 /*
2  * Copyright (C) 2023 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.settings.accessibility.shortcuts;
18 
19 import android.content.Context;
20 import android.text.SpannableStringBuilder;
21 
22 import androidx.preference.Preference;
23 import androidx.preference.PreferenceScreen;
24 
25 import com.android.settings.R;
26 import com.android.settings.accessibility.AccessibilityUtil;
27 import com.android.settingslib.utils.StringUtil;
28 
29 /**
30  * A controller handles displaying the gesture shortcut option preference and
31  * configuring the shortcut.
32  */
33 public class GestureShortcutOptionController extends SoftwareShortcutOptionPreferenceController {
34 
GestureShortcutOptionController(Context context, String preferenceKey)35     public GestureShortcutOptionController(Context context, String preferenceKey) {
36         super(context, preferenceKey);
37     }
38 
39     @Override
displayPreference(PreferenceScreen screen)40     public void displayPreference(PreferenceScreen screen) {
41         super.displayPreference(screen);
42         final Preference preference = screen.findPreference(getPreferenceKey());
43         if (preference instanceof ShortcutOptionPreference shortcutOptionPreference) {
44             shortcutOptionPreference.setTitle(
45                     R.string.accessibility_shortcut_edit_dialog_title_software_by_gesture);
46 
47             int resId = AccessibilityUtil.isTouchExploreEnabled(mContext)
48                     ? R.drawable.accessibility_shortcut_type_gesture_touch_explore_on
49                     : R.drawable.accessibility_shortcut_type_gesture;
50             shortcutOptionPreference.setIntroImageResId(resId);
51         }
52     }
53 
54     @Override
isShortcutAvailable()55     protected boolean isShortcutAvailable() {
56         return !isInSetupWizard()
57                 && !AccessibilityUtil.isFloatingMenuEnabled(mContext)
58                 && AccessibilityUtil.isGestureNavigateEnabled(mContext);
59     }
60 
61     @Override
getSummary()62     public CharSequence getSummary() {
63         int numFingers = AccessibilityUtil.isTouchExploreEnabled(mContext) ? 3 : 2;
64         String instruction = StringUtil.getIcuPluralsString(
65                 mContext,
66                 numFingers,
67                 R.string.accessibility_shortcut_edit_dialog_summary_gesture);
68 
69         final SpannableStringBuilder sb = new SpannableStringBuilder();
70         sb.append(instruction);
71         if (!isInSetupWizard()) {
72             sb.append("\n\n");
73             sb.append(getCustomizeAccessibilityButtonLink());
74         }
75 
76         return sb;
77     }
78 }
79