| /* |
| * Copyright (C) 2013 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.settings.accessibility; |
| |
| import android.app.Dialog; |
| import android.app.settings.SettingsEnums; |
| import android.content.ComponentName; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.pm.ResolveInfo; |
| import android.graphics.drawable.Drawable; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.text.Html; |
| import android.text.TextUtils; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.accessibility.AccessibilityManager; |
| import android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener; |
| import android.widget.CheckBox; |
| import android.widget.ImageView; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceCategory; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.SettingsActivity; |
| import com.android.settings.SettingsPreferenceFragment; |
| import com.android.settings.accessibility.AccessibilityUtil.UserShortcutType; |
| import com.android.settings.widget.SwitchBar; |
| import com.android.settings.widget.ToggleSwitch; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.StringJoiner; |
| import java.util.stream.Collectors; |
| |
| /** |
| * Base class for accessibility fragments with toggle, shortcut, some helper functions |
| * and dialog management. |
| */ |
| public abstract class ToggleFeaturePreferenceFragment extends SettingsPreferenceFragment |
| implements ShortcutPreference.OnClickListener { |
| |
| protected SwitchBar mSwitchBar; |
| protected ToggleSwitch mToggleSwitch; |
| protected ShortcutPreference mShortcutPreference; |
| protected Preference mSettingsPreference; |
| protected String mPreferenceKey; |
| |
| protected CharSequence mSettingsTitle; |
| protected Intent mSettingsIntent; |
| // The mComponentName maybe null, such as Magnify |
| protected ComponentName mComponentName; |
| protected CharSequence mPackageName; |
| protected Uri mImageUri; |
| protected CharSequence mStaticDescription; |
| protected CharSequence mHtmlDescription; |
| private static final String ANCHOR_TAG = "a"; |
| private static final String DRAWABLE_FOLDER = "drawable"; |
| |
| private static final String KEY_SHORTCUT_PREFERENCE = "shortcut_preference"; |
| private static final String EXTRA_SHORTCUT_TYPE = "shortcut_type"; |
| private TouchExplorationStateChangeListener mTouchExplorationStateChangeListener; |
| private int mUserShortcutType = UserShortcutType.DEFAULT; |
| // Used to restore the edit dialog status. |
| private int mUserShortcutTypeCache = UserShortcutType.DEFAULT; |
| private CheckBox mSoftwareTypeCheckBox; |
| private CheckBox mHardwareTypeCheckBox; |
| |
| // For html description of accessibility service, third party developer must follow the rule, |
| // such as <img src="R.drawable.fileName"/>, a11y settings will get third party resources |
| // by this. |
| private static final String IMG_PREFIX = "R.drawable."; |
| |
| private ImageView mImageGetterCacheView; |
| |
| private final Html.ImageGetter mImageGetter = (String str) -> { |
| if (str != null && str.startsWith(IMG_PREFIX)) { |
| final String fileName = str.substring(IMG_PREFIX.length()); |
| return getDrawableFromUri(Uri.parse( |
| ContentResolver.SCHEME_ANDROID_RESOURCE + "://" |
| + mComponentName.getPackageName() + "/" + DRAWABLE_FOLDER + "/" |
| + fileName)); |
| } |
| return null; |
| }; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| final int resId = getPreferenceScreenResId(); |
| if (resId <= 0) { |
| PreferenceScreen preferenceScreen = getPreferenceManager().createPreferenceScreen( |
| getPrefContext()); |
| setPreferenceScreen(preferenceScreen); |
| } |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| mTouchExplorationStateChangeListener = isTouchExplorationEnabled -> { |
| removeDialog(DialogEnums.EDIT_SHORTCUT); |
| mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext())); |
| }; |
| return super.onCreateView(inflater, container, savedInstanceState); |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| |
| SettingsActivity activity = (SettingsActivity) getActivity(); |
| mSwitchBar = activity.getSwitchBar(); |
| mToggleSwitch = mSwitchBar.getSwitch(); |
| |
| onProcessArguments(getArguments()); |
| updateSwitchBarText(mSwitchBar); |
| |
| PreferenceScreen preferenceScreen = getPreferenceScreen(); |
| if (mImageUri != null) { |
| final AnimatedImagePreference animatedImagePreference = new AnimatedImagePreference( |
| getPrefContext()); |
| animatedImagePreference.setImageUri(mImageUri); |
| animatedImagePreference.setDividerAllowedAbove(true); |
| preferenceScreen.addPreference(animatedImagePreference); |
| } |
| |
| final PreferenceCategory category = new PreferenceCategory(getPrefContext()); |
| category.setTitle(R.string.accessibility_screen_option); |
| preferenceScreen.addPreference(category); |
| |
| initShortcutPreference(savedInstanceState); |
| category.addPreference(mShortcutPreference); |
| |
| // Show the "Settings" menu as if it were a preference screen. |
| if (mSettingsTitle != null && mSettingsIntent != null) { |
| mSettingsPreference = new Preference(getPrefContext()); |
| mSettingsPreference.setTitle(mSettingsTitle); |
| mSettingsPreference.setIconSpaceReserved(true); |
| mSettingsPreference.setIntent(mSettingsIntent); |
| } |
| |
| // The downloaded app may not show Settings. The framework app has Settings. |
| if (mSettingsPreference != null) { |
| category.addPreference(mSettingsPreference); |
| } |
| |
| if (mStaticDescription != null || mHtmlDescription != null) { |
| final PreferenceCategory footerCategory = new PreferenceCategory(getPrefContext()); |
| final CharSequence title = getString(R.string.accessibility_footer_title, mPackageName); |
| footerCategory.setTitle(title); |
| preferenceScreen.addPreference(footerCategory); |
| |
| if (mStaticDescription != null) { |
| final StaticTextPreference staticTextPreference = new StaticTextPreference( |
| getPrefContext()); |
| staticTextPreference.setSummary(mStaticDescription); |
| staticTextPreference.setSelectable(/* selectable= */ false); |
| footerCategory.addPreference(staticTextPreference); |
| } |
| |
| if (mHtmlDescription != null) { |
| // For accessibility service, avoid malicious links made by third party developer. |
| final List<String> unsupportedTagList = new ArrayList<>(); |
| unsupportedTagList.add(ANCHOR_TAG); |
| |
| final HtmlTextPreference htmlTextPreference = new HtmlTextPreference( |
| getPrefContext()); |
| htmlTextPreference.setSummary(mHtmlDescription); |
| htmlTextPreference.setImageGetter(mImageGetter); |
| htmlTextPreference.setUnsupportedTagList(unsupportedTagList); |
| htmlTextPreference.setDividerAllowedAbove(true); |
| htmlTextPreference.setSelectable(/* selectable= */ false); |
| footerCategory.addPreference(htmlTextPreference); |
| } |
| } |
| } |
| |
| @Override |
| public void onActivityCreated(Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| installActionBarToggleSwitch(); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| final AccessibilityManager am = getPrefContext().getSystemService( |
| AccessibilityManager.class); |
| am.addTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener); |
| updateShortcutPreferenceData(); |
| updateShortcutPreference(); |
| } |
| |
| @Override |
| public void onPause() { |
| final AccessibilityManager am = getPrefContext().getSystemService( |
| AccessibilityManager.class); |
| am.removeTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener); |
| super.onPause(); |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| outState.putInt(EXTRA_SHORTCUT_TYPE, mUserShortcutTypeCache); |
| super.onSaveInstanceState(outState); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(int dialogId) { |
| switch (dialogId) { |
| case DialogEnums.EDIT_SHORTCUT: |
| final CharSequence dialogTitle = getPrefContext().getString( |
| R.string.accessibility_shortcut_edit_dialog_title, mPackageName); |
| Dialog dialog = AccessibilityEditDialogUtils.showEditShortcutDialog( |
| getPrefContext(), dialogTitle, this::callOnAlertDialogCheckboxClicked); |
| initializeDialogCheckBox(dialog); |
| return dialog; |
| default: |
| throw new IllegalArgumentException("Unsupported dialogId " + dialogId); |
| } |
| } |
| |
| @Override |
| public int getDialogMetricsCategory(int dialogId) { |
| switch (dialogId) { |
| case DialogEnums.EDIT_SHORTCUT: |
| return SettingsEnums.DIALOG_ACCESSIBILITY_SERVICE_EDIT_SHORTCUT; |
| default: |
| return SettingsEnums.ACTION_UNKNOWN; |
| } |
| } |
| |
| /** Denotes the dialog emuns for show dialog */ |
| @Retention(RetentionPolicy.SOURCE) |
| protected @interface DialogEnums { |
| |
| /** OPEN: Settings > Accessibility > Any toggle service > Shortcut > Settings. */ |
| int EDIT_SHORTCUT = 1; |
| |
| /** OPEN: Settings > Accessibility > Magnification > Shortcut > Settings. */ |
| int MAGNIFICATION_EDIT_SHORTCUT = 1001; |
| |
| /** |
| * OPEN: Settings > Accessibility > Downloaded toggle service > Toggle use service to |
| * enable service. |
| */ |
| int ENABLE_WARNING_FROM_TOGGLE = 1002; |
| |
| |
| /** OPEN: Settings > Accessibility > Downloaded toggle service > Shortcut checkbox. */ |
| int ENABLE_WARNING_FROM_SHORTCUT = 1003; |
| |
| /** |
| * OPEN: Settings > Accessibility > Downloaded toggle service > Toggle use service to |
| * disable service. |
| */ |
| int DISABLE_WARNING_FROM_TOGGLE = 1004; |
| |
| /** |
| * OPEN: Settings > Accessibility > Magnification > Toggle user service in button |
| * navigation. |
| */ |
| int ACCESSIBILITY_BUTTON_TUTORIAL = 1005; |
| |
| /** |
| * OPEN: Settings > Accessibility > Magnification > Toggle user service in gesture |
| * navigation. |
| */ |
| int GESTURE_NAVIGATION_TUTORIAL = 1006; |
| |
| /** |
| * OPEN: Settings > Accessibility > Downloaded toggle service > Toggle user service > Show |
| * launch tutorial. |
| */ |
| int LAUNCH_ACCESSIBILITY_TUTORIAL = 1007; |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.ACCESSIBILITY_SERVICE; |
| } |
| |
| @Override |
| public void onDestroyView() { |
| super.onDestroyView(); |
| removeActionBarToggleSwitch(); |
| } |
| |
| protected void updateSwitchBarText(SwitchBar switchBar) { |
| // Implement this to provide meaningful text in switch bar. |
| switchBar.setSwitchBarText(R.string.accessibility_service_master_switch_title, |
| R.string.accessibility_service_master_switch_title); |
| } |
| |
| protected abstract void onPreferenceToggled(String preferenceKey, boolean enabled); |
| |
| protected void onInstallSwitchBarToggleSwitch() { |
| // Implement this to set a checked listener. |
| } |
| |
| protected void onRemoveSwitchBarToggleSwitch() { |
| // Implement this to reset a checked listener. |
| } |
| |
| private void installActionBarToggleSwitch() { |
| mSwitchBar.show(); |
| onInstallSwitchBarToggleSwitch(); |
| } |
| |
| private void removeActionBarToggleSwitch() { |
| mToggleSwitch.setOnBeforeCheckedChangeListener(null); |
| onRemoveSwitchBarToggleSwitch(); |
| mSwitchBar.hide(); |
| } |
| |
| public void setTitle(String title) { |
| getActivity().setTitle(title); |
| } |
| |
| protected void onProcessArguments(Bundle arguments) { |
| // Key. |
| mPreferenceKey = arguments.getString(AccessibilitySettings.EXTRA_PREFERENCE_KEY); |
| |
| // Enabled. |
| if (arguments.containsKey(AccessibilitySettings.EXTRA_CHECKED)) { |
| final boolean enabled = arguments.getBoolean(AccessibilitySettings.EXTRA_CHECKED); |
| mSwitchBar.setCheckedInternal(enabled); |
| } |
| |
| // Title. |
| if (arguments.containsKey(AccessibilitySettings.EXTRA_RESOLVE_INFO)) { |
| ResolveInfo info = arguments.getParcelable(AccessibilitySettings.EXTRA_RESOLVE_INFO); |
| getActivity().setTitle(info.loadLabel(getPackageManager()).toString()); |
| } else if (arguments.containsKey(AccessibilitySettings.EXTRA_TITLE)) { |
| setTitle(arguments.getString(AccessibilitySettings.EXTRA_TITLE)); |
| } |
| |
| // Summary. |
| if (arguments.containsKey(AccessibilitySettings.EXTRA_SUMMARY_RES)) { |
| final int summary = arguments.getInt(AccessibilitySettings.EXTRA_SUMMARY_RES); |
| mStaticDescription = getText(summary); |
| } else if (arguments.containsKey(AccessibilitySettings.EXTRA_SUMMARY)) { |
| final CharSequence summary = arguments.getCharSequence( |
| AccessibilitySettings.EXTRA_SUMMARY); |
| mStaticDescription = summary; |
| } |
| } |
| |
| private Drawable getDrawableFromUri(Uri imageUri) { |
| if (mImageGetterCacheView == null) { |
| mImageGetterCacheView = new ImageView(getPrefContext()); |
| } |
| |
| mImageGetterCacheView.setAdjustViewBounds(true); |
| mImageGetterCacheView.setImageURI(imageUri); |
| |
| final Drawable drawable = mImageGetterCacheView.getDrawable().mutate(); |
| if (drawable != null) { |
| drawable.setBounds(/* left= */0, /* top= */0, drawable.getIntrinsicWidth(), |
| drawable.getIntrinsicHeight()); |
| } |
| |
| mImageGetterCacheView.setImageURI(null); |
| mImageGetterCacheView.setImageDrawable(null); |
| return drawable; |
| } |
| |
| static final class AccessibilityUserShortcutType { |
| private static final char COMPONENT_NAME_SEPARATOR = ':'; |
| private static final TextUtils.SimpleStringSplitter sStringColonSplitter = |
| new TextUtils.SimpleStringSplitter(COMPONENT_NAME_SEPARATOR); |
| |
| private String mComponentName; |
| private int mUserShortcutType; |
| |
| AccessibilityUserShortcutType(String componentName, int userShortcutType) { |
| this.mComponentName = componentName; |
| this.mUserShortcutType = userShortcutType; |
| } |
| |
| AccessibilityUserShortcutType(String flattenedString) { |
| sStringColonSplitter.setString(flattenedString); |
| if (sStringColonSplitter.hasNext()) { |
| this.mComponentName = sStringColonSplitter.next(); |
| this.mUserShortcutType = Integer.parseInt(sStringColonSplitter.next()); |
| } |
| } |
| |
| String getComponentName() { |
| return mComponentName; |
| } |
| |
| void setComponentName(String componentName) { |
| this.mComponentName = componentName; |
| } |
| |
| int getUserShortcutType() { |
| return mUserShortcutType; |
| } |
| |
| void setUserShortcutType(int userShortcutType) { |
| this.mUserShortcutType = userShortcutType; |
| } |
| |
| String flattenToString() { |
| final StringJoiner joiner = new StringJoiner(String.valueOf(COMPONENT_NAME_SEPARATOR)); |
| joiner.add(mComponentName); |
| joiner.add(String.valueOf(mUserShortcutType)); |
| return joiner.toString(); |
| } |
| } |
| |
| |
| private void initializeDialogCheckBox(Dialog dialog) { |
| final View dialogSoftwareView = dialog.findViewById(R.id.software_shortcut); |
| mSoftwareTypeCheckBox = dialogSoftwareView.findViewById(R.id.checkbox); |
| final View dialogHardwareView = dialog.findViewById(R.id.hardware_shortcut); |
| mHardwareTypeCheckBox = dialogHardwareView.findViewById(R.id.checkbox); |
| updateAlertDialogCheckState(); |
| updateAlertDialogEnableState(); |
| } |
| |
| private void updateAlertDialogCheckState() { |
| updateCheckStatus(mSoftwareTypeCheckBox, UserShortcutType.SOFTWARE); |
| updateCheckStatus(mHardwareTypeCheckBox, UserShortcutType.HARDWARE); |
| } |
| |
| private void updateAlertDialogEnableState() { |
| if (!mSoftwareTypeCheckBox.isChecked()) { |
| mHardwareTypeCheckBox.setEnabled(false); |
| } else if (!mHardwareTypeCheckBox.isChecked()) { |
| mSoftwareTypeCheckBox.setEnabled(false); |
| } else { |
| mSoftwareTypeCheckBox.setEnabled(true); |
| mHardwareTypeCheckBox.setEnabled(true); |
| } |
| } |
| |
| private void updateCheckStatus(CheckBox checkBox, @UserShortcutType int type) { |
| checkBox.setChecked((mUserShortcutTypeCache & type) == type); |
| checkBox.setOnClickListener(v -> { |
| updateUserShortcutType(/* saveChanges= */ false); |
| updateAlertDialogEnableState(); |
| }); |
| } |
| |
| private void updateUserShortcutType(boolean saveChanges) { |
| mUserShortcutTypeCache = UserShortcutType.DEFAULT; |
| if (mSoftwareTypeCheckBox.isChecked()) { |
| mUserShortcutTypeCache |= UserShortcutType.SOFTWARE; |
| } |
| if (mHardwareTypeCheckBox.isChecked()) { |
| mUserShortcutTypeCache |= UserShortcutType.HARDWARE; |
| } |
| if (saveChanges) { |
| mUserShortcutType = mUserShortcutTypeCache; |
| setUserShortcutType(getPrefContext(), mUserShortcutType); |
| } |
| } |
| |
| private void setUserShortcutType(Context context, int type) { |
| if (mComponentName == null) { |
| return; |
| } |
| |
| Set<String> info = SharedPreferenceUtils.getUserShortcutType(context); |
| final String componentName = mComponentName.flattenToString(); |
| if (info.isEmpty()) { |
| info = new HashSet<>(); |
| } else { |
| final Set<String> filtered = info.stream().filter( |
| str -> str.contains(componentName)).collect(Collectors.toSet()); |
| info.removeAll(filtered); |
| } |
| final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType( |
| componentName, type); |
| info.add(shortcut.flattenToString()); |
| SharedPreferenceUtils.setUserShortcutType(context, info); |
| } |
| |
| private String getShortcutTypeSummary(Context context) { |
| final int shortcutType = getUserShortcutType(context, UserShortcutType.SOFTWARE); |
| int resId = R.string.accessibility_shortcut_edit_dialog_title_software; |
| if (AccessibilityUtil.isGestureNavigateEnabled(context)) { |
| resId = AccessibilityUtil.isTouchExploreEnabled(context) |
| ? R.string.accessibility_shortcut_edit_dialog_title_software_gesture_talkback |
| : R.string.accessibility_shortcut_edit_dialog_title_software_gesture; |
| } |
| final CharSequence softwareTitle = context.getText(resId); |
| |
| List<CharSequence> list = new ArrayList<>(); |
| if ((shortcutType & UserShortcutType.SOFTWARE) == UserShortcutType.SOFTWARE) { |
| list.add(softwareTitle); |
| } |
| if ((shortcutType & UserShortcutType.HARDWARE) == UserShortcutType.HARDWARE) { |
| final CharSequence hardwareTitle = context.getText( |
| R.string.accessibility_shortcut_edit_dialog_title_hardware); |
| list.add(hardwareTitle); |
| } |
| |
| // Show software shortcut if first time to use. |
| if (list.isEmpty()) { |
| list.add(softwareTitle); |
| } |
| final String joinStrings = TextUtils.join(/* delimiter= */", ", list); |
| return AccessibilityUtil.capitalize(joinStrings); |
| } |
| |
| protected int getUserShortcutType(Context context, @UserShortcutType int defaultValue) { |
| if (mComponentName == null) { |
| return defaultValue; |
| } |
| |
| final Set<String> info = SharedPreferenceUtils.getUserShortcutType(context); |
| final String componentName = mComponentName.flattenToString(); |
| final Set<String> filtered = info.stream().filter( |
| str -> str.contains(componentName)).collect( |
| Collectors.toSet()); |
| if (filtered.isEmpty()) { |
| return defaultValue; |
| } |
| |
| final String str = (String) filtered.toArray()[0]; |
| final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(str); |
| return shortcut.getUserShortcutType(); |
| } |
| |
| private void callOnAlertDialogCheckboxClicked(DialogInterface dialog, int which) { |
| if (mComponentName == null) { |
| return; |
| } |
| |
| updateUserShortcutType(/* saveChanges= */ true); |
| if (mShortcutPreference.getChecked()) { |
| AccessibilityUtil.optInAllValuesToSettings(getPrefContext(), mUserShortcutType, |
| mComponentName); |
| AccessibilityUtil.optOutAllValuesFromSettings(getPrefContext(), ~mUserShortcutType, |
| mComponentName); |
| } |
| mShortcutPreference.setSummary( |
| getShortcutTypeSummary(getPrefContext())); |
| } |
| |
| private void updateShortcutPreferenceData() { |
| if (mComponentName == null) { |
| return; |
| } |
| |
| // Get the user shortcut type from settings provider. |
| mUserShortcutType = AccessibilityUtil.getUserShortcutTypesFromSettings(getPrefContext(), |
| mComponentName); |
| if (mUserShortcutType != UserShortcutType.DEFAULT) { |
| setUserShortcutType(getPrefContext(), mUserShortcutType); |
| } else { |
| // Get the user shortcut type from shared_prefs if cannot get from settings provider. |
| mUserShortcutType = getUserShortcutType(getPrefContext(), UserShortcutType.SOFTWARE); |
| } |
| } |
| |
| private void initShortcutPreference(Bundle savedInstanceState) { |
| // Restore the user shortcut type. |
| if (savedInstanceState != null && savedInstanceState.containsKey(EXTRA_SHORTCUT_TYPE)) { |
| mUserShortcutTypeCache = savedInstanceState.getInt(EXTRA_SHORTCUT_TYPE, |
| UserShortcutType.DEFAULT); |
| } |
| |
| // Initial the shortcut preference. |
| mShortcutPreference = new ShortcutPreference(getPrefContext(), null); |
| mShortcutPreference.setPersistent(false); |
| mShortcutPreference.setKey(getShortcutPreferenceKey()); |
| mShortcutPreference.setTitle(R.string.accessibility_shortcut_title); |
| mShortcutPreference.setOnClickListener(this); |
| } |
| |
| private void updateShortcutPreference() { |
| if (mComponentName == null) { |
| return; |
| } |
| |
| final int shortcutTypes = getUserShortcutType(getPrefContext(), UserShortcutType.SOFTWARE); |
| mShortcutPreference.setChecked( |
| AccessibilityUtil.hasValuesInSettings(getPrefContext(), shortcutTypes, |
| mComponentName)); |
| mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext())); |
| } |
| |
| private String getShortcutPreferenceKey() { |
| return KEY_SHORTCUT_PREFERENCE; |
| } |
| |
| @Override |
| public void onCheckboxClicked(ShortcutPreference preference) { |
| if (mComponentName == null) { |
| return; |
| } |
| |
| final int shortcutTypes = getUserShortcutType(getPrefContext(), UserShortcutType.SOFTWARE); |
| if (preference.getChecked()) { |
| AccessibilityUtil.optInAllValuesToSettings(getPrefContext(), shortcutTypes, |
| mComponentName); |
| } else { |
| AccessibilityUtil.optOutAllValuesFromSettings(getPrefContext(), shortcutTypes, |
| mComponentName); |
| } |
| } |
| |
| @Override |
| public void onSettingsClicked(ShortcutPreference preference) { |
| mUserShortcutTypeCache = getUserShortcutType(getPrefContext(), UserShortcutType.SOFTWARE); |
| } |
| } |