| /* |
| * 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 static com.android.internal.accessibility.AccessibilityShortcutController.MAGNIFICATION_CONTROLLER_NAME; |
| import static com.android.settings.accessibility.AccessibilityDialogUtils.DialogEnums; |
| import static com.android.settings.accessibility.AccessibilityUtil.State.OFF; |
| import static com.android.settings.accessibility.AccessibilityUtil.State.ON; |
| |
| import android.app.Dialog; |
| import android.app.settings.SettingsEnums; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.icu.text.CaseMap; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.provider.Settings; |
| 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 androidx.appcompat.app.AlertDialog; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceCategory; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.settings.DialogCreatable; |
| import com.android.settings.R; |
| import com.android.settings.accessibility.AccessibilityDialogUtils.DialogType; |
| import com.android.settings.accessibility.AccessibilityUtil.UserShortcutType; |
| import com.android.settings.utils.LocaleUtils; |
| |
| import com.google.android.setupcompat.util.WizardManagerHelper; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.StringJoiner; |
| |
| /** |
| * Fragment that shows the actual UI for providing basic magnification accessibility service setup |
| * and does not have toggle bar to turn on service to use. |
| */ |
| public class ToggleScreenMagnificationPreferenceFragment extends |
| ToggleFeaturePreferenceFragment implements |
| MagnificationModePreferenceController.DialogHelper { |
| // TODO(b/147021230): Move duplicated functions with android/internal/accessibility into util. |
| private TouchExplorationStateChangeListener mTouchExplorationStateChangeListener; |
| |
| private CheckBox mSoftwareTypeCheckBox; |
| private CheckBox mHardwareTypeCheckBox; |
| private CheckBox mTripleTapTypeCheckBox; |
| |
| private static final char COMPONENT_NAME_SEPARATOR = ':'; |
| private static final TextUtils.SimpleStringSplitter sStringColonSplitter = |
| new TextUtils.SimpleStringSplitter(COMPONENT_NAME_SEPARATOR); |
| |
| private MagnificationModePreferenceController mModePreferenceController; |
| private DialogCreatable mDialogDelegate; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| getActivity().setTitle(R.string.accessibility_screen_magnification_title); |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| mPackageName = getString(R.string.accessibility_screen_magnification_title); |
| mImageUri = new Uri.Builder().scheme(ContentResolver.SCHEME_ANDROID_RESOURCE) |
| .authority(getPrefContext().getPackageName()) |
| .appendPath(String.valueOf(R.raw.accessibility_magnification_banner)) |
| .build(); |
| mTouchExplorationStateChangeListener = isTouchExplorationEnabled -> { |
| removeDialog(DialogEnums.EDIT_SHORTCUT); |
| mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext())); |
| }; |
| return super.onCreateView(inflater, container, savedInstanceState); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| final AccessibilityManager am = getPrefContext().getSystemService( |
| AccessibilityManager.class); |
| am.addTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener); |
| } |
| |
| @Override |
| public void onPause() { |
| final AccessibilityManager am = getPrefContext().getSystemService( |
| AccessibilityManager.class); |
| am.removeTouchExplorationStateChangeListener(mTouchExplorationStateChangeListener); |
| |
| super.onPause(); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(int dialogId) { |
| if (mDialogDelegate != null) { |
| final Dialog dialog = mDialogDelegate.onCreateDialog(dialogId); |
| if (dialog != null) { |
| return dialog; |
| } |
| } |
| final AlertDialog dialog; |
| switch (dialogId) { |
| case DialogEnums.GESTURE_NAVIGATION_TUTORIAL: |
| return AccessibilityGestureNavigationTutorial |
| .showGestureNavigationTutorialDialog(getPrefContext()); |
| case DialogEnums.MAGNIFICATION_EDIT_SHORTCUT: |
| final CharSequence dialogTitle = getPrefContext().getString( |
| R.string.accessibility_shortcut_title, mPackageName); |
| final int dialogType = WizardManagerHelper.isAnySetupWizard(getIntent()) |
| ? DialogType.EDIT_SHORTCUT_MAGNIFICATION_SUW |
| : DialogType.EDIT_SHORTCUT_MAGNIFICATION; |
| dialog = AccessibilityDialogUtils.showEditShortcutDialog(getPrefContext(), |
| dialogType, dialogTitle, this::callOnAlertDialogCheckboxClicked); |
| setupMagnificationEditShortcutDialog(dialog); |
| return dialog; |
| default: |
| return super.onCreateDialog(dialogId); |
| } |
| } |
| |
| @Override |
| protected void initSettingsPreference() { |
| // If the device doesn't support magnification area, it should hide the settings preference. |
| if (!getContext().getResources().getBoolean( |
| com.android.internal.R.bool.config_magnification_area)) { |
| return; |
| } |
| mSettingsPreference = new Preference(getPrefContext()); |
| mSettingsPreference.setTitle(R.string.accessibility_magnification_mode_title); |
| mSettingsPreference.setKey(MagnificationModePreferenceController.PREF_KEY); |
| mSettingsPreference.setPersistent(false); |
| |
| final PreferenceCategory generalCategory = findPreference(KEY_GENERAL_CATEGORY); |
| generalCategory.addPreference(mSettingsPreference); |
| |
| mModePreferenceController = new MagnificationModePreferenceController(getContext(), |
| MagnificationModePreferenceController.PREF_KEY); |
| mModePreferenceController.setDialogHelper(this); |
| getSettingsLifecycle().addObserver(mModePreferenceController); |
| mModePreferenceController.displayPreference(getPreferenceScreen()); |
| } |
| |
| @Override |
| public void showDialog(int dialogId) { |
| super.showDialog(dialogId); |
| } |
| |
| @Override |
| public void setDialogDelegate(DialogCreatable delegate) { |
| mDialogDelegate = delegate; |
| } |
| |
| @Override |
| protected int getShortcutTypeCheckBoxValue() { |
| if (mSoftwareTypeCheckBox == null || mHardwareTypeCheckBox == null) { |
| return NOT_SET; |
| } |
| |
| int value = UserShortcutType.EMPTY; |
| if (mSoftwareTypeCheckBox.isChecked()) { |
| value |= UserShortcutType.SOFTWARE; |
| } |
| if (mHardwareTypeCheckBox.isChecked()) { |
| value |= UserShortcutType.HARDWARE; |
| } |
| if (mTripleTapTypeCheckBox.isChecked()) { |
| value |= UserShortcutType.TRIPLETAP; |
| } |
| return value; |
| } |
| |
| @VisibleForTesting |
| void setupMagnificationEditShortcutDialog(AlertDialog dialog) { |
| final View dialogSoftwareView = dialog.findViewById(R.id.software_shortcut); |
| mSoftwareTypeCheckBox = dialogSoftwareView.findViewById(R.id.checkbox); |
| setDialogTextAreaClickListener(dialogSoftwareView, mSoftwareTypeCheckBox); |
| |
| final View dialogHardwareView = dialog.findViewById(R.id.hardware_shortcut); |
| mHardwareTypeCheckBox = dialogHardwareView.findViewById(R.id.checkbox); |
| setDialogTextAreaClickListener(dialogHardwareView, mHardwareTypeCheckBox); |
| |
| final View dialogTripleTapView = dialog.findViewById(R.id.triple_tap_shortcut); |
| mTripleTapTypeCheckBox = dialogTripleTapView.findViewById(R.id.checkbox); |
| setDialogTextAreaClickListener(dialogTripleTapView, mTripleTapTypeCheckBox); |
| |
| final View advancedView = dialog.findViewById(R.id.advanced_shortcut); |
| if (mTripleTapTypeCheckBox.isChecked()) { |
| advancedView.setVisibility(View.GONE); |
| dialogTripleTapView.setVisibility(View.VISIBLE); |
| } |
| |
| updateMagnificationEditShortcutDialogCheckBox(); |
| } |
| |
| private void setDialogTextAreaClickListener(View dialogView, CheckBox checkBox) { |
| final View dialogTextArea = dialogView.findViewById(R.id.container); |
| dialogTextArea.setOnClickListener(v -> checkBox.toggle()); |
| } |
| |
| private void updateMagnificationEditShortcutDialogCheckBox() { |
| // If it is during onConfigChanged process then restore the value, or get the saved value |
| // when shortcutPreference is checked. |
| int value = restoreOnConfigChangedValue(); |
| if (value == NOT_SET) { |
| final int lastNonEmptyUserShortcutType = PreferredShortcuts.retrieveUserShortcutType( |
| getPrefContext(), MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE); |
| value = mShortcutPreference.isChecked() ? lastNonEmptyUserShortcutType |
| : UserShortcutType.EMPTY; |
| } |
| |
| mSoftwareTypeCheckBox.setChecked( |
| hasShortcutType(value, UserShortcutType.SOFTWARE)); |
| mHardwareTypeCheckBox.setChecked( |
| hasShortcutType(value, UserShortcutType.HARDWARE)); |
| mTripleTapTypeCheckBox.setChecked( |
| hasShortcutType(value, UserShortcutType.TRIPLETAP)); |
| } |
| |
| private int restoreOnConfigChangedValue() { |
| final int savedValue = mSavedCheckBoxValue; |
| mSavedCheckBoxValue = NOT_SET; |
| return savedValue; |
| } |
| |
| private boolean hasShortcutType(int value, @UserShortcutType int type) { |
| return (value & type) == type; |
| } |
| |
| @Override |
| protected CharSequence getShortcutTypeSummary(Context context) { |
| if (!mShortcutPreference.isChecked()) { |
| return context.getText(R.string.switch_off_text); |
| } |
| |
| final int shortcutTypes = PreferredShortcuts.retrieveUserShortcutType(context, |
| MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE); |
| |
| final List<CharSequence> list = new ArrayList<>(); |
| final CharSequence softwareTitle = context.getText( |
| R.string.accessibility_shortcut_edit_summary_software); |
| |
| if (hasShortcutType(shortcutTypes, UserShortcutType.SOFTWARE)) { |
| list.add(softwareTitle); |
| } |
| if (hasShortcutType(shortcutTypes, UserShortcutType.HARDWARE)) { |
| final CharSequence hardwareTitle = context.getText( |
| R.string.accessibility_shortcut_hardware_keyword); |
| list.add(hardwareTitle); |
| } |
| |
| if (hasShortcutType(shortcutTypes, UserShortcutType.TRIPLETAP)) { |
| final CharSequence tripleTapTitle = context.getText( |
| R.string.accessibility_shortcut_triple_tap_keyword); |
| list.add(tripleTapTitle); |
| } |
| |
| // Show software shortcut if first time to use. |
| if (list.isEmpty()) { |
| list.add(softwareTitle); |
| } |
| |
| return CaseMap.toTitle().wholeString().noLowercase().apply(Locale.getDefault(), /* iter= */ |
| null, LocaleUtils.getConcatenatedString(list)); |
| } |
| |
| @Override |
| protected void callOnAlertDialogCheckboxClicked(DialogInterface dialog, int which) { |
| final int value = getShortcutTypeCheckBoxValue(); |
| |
| saveNonEmptyUserShortcutType(value); |
| optInAllMagnificationValuesToSettings(getPrefContext(), value); |
| optOutAllMagnificationValuesFromSettings(getPrefContext(), ~value); |
| mShortcutPreference.setChecked(value != UserShortcutType.EMPTY); |
| mShortcutPreference.setSummary( |
| getShortcutTypeSummary(getPrefContext())); |
| } |
| |
| @Override |
| public int getHelpResource() { |
| return R.string.help_url_magnification; |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| // TODO: Distinguish between magnification modes |
| return SettingsEnums.ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION; |
| } |
| |
| @Override |
| public int getDialogMetricsCategory(int dialogId) { |
| if (mDialogDelegate != null) { |
| final int category = mDialogDelegate.getDialogMetricsCategory(dialogId); |
| if (category != 0) { |
| return category; |
| } |
| } |
| |
| switch (dialogId) { |
| case DialogEnums.GESTURE_NAVIGATION_TUTORIAL: |
| return SettingsEnums.DIALOG_TOGGLE_SCREEN_MAGNIFICATION_GESTURE_NAVIGATION; |
| case DialogEnums.ACCESSIBILITY_BUTTON_TUTORIAL: |
| return SettingsEnums.DIALOG_TOGGLE_SCREEN_MAGNIFICATION_ACCESSIBILITY_BUTTON; |
| case DialogEnums.MAGNIFICATION_EDIT_SHORTCUT: |
| return SettingsEnums.DIALOG_MAGNIFICATION_EDIT_SHORTCUT; |
| default: |
| return super.getDialogMetricsCategory(dialogId); |
| } |
| } |
| |
| @Override |
| int getUserShortcutTypes() { |
| return getUserShortcutTypeFromSettings(getPrefContext()); |
| } |
| |
| @Override |
| protected void onPreferenceToggled(String preferenceKey, boolean enabled) { |
| if (enabled && TextUtils.equals( |
| Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, |
| preferenceKey)) { |
| showDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL); |
| } |
| MagnificationPreferenceFragment.setChecked(getContentResolver(), preferenceKey, enabled); |
| } |
| |
| @Override |
| protected void onInstallSwitchPreferenceToggleSwitch() { |
| mToggleServiceSwitchPreference.setVisible(false); |
| } |
| |
| @Override |
| public void onToggleClicked(ShortcutPreference preference) { |
| final int shortcutTypes = PreferredShortcuts.retrieveUserShortcutType(getPrefContext(), |
| MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE); |
| if (preference.isChecked()) { |
| optInAllMagnificationValuesToSettings(getPrefContext(), shortcutTypes); |
| showDialog(DialogEnums.LAUNCH_ACCESSIBILITY_TUTORIAL); |
| } else { |
| optOutAllMagnificationValuesFromSettings(getPrefContext(), shortcutTypes); |
| } |
| mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext())); |
| } |
| |
| @Override |
| public void onSettingsClicked(ShortcutPreference preference) { |
| showDialog(DialogEnums.MAGNIFICATION_EDIT_SHORTCUT); |
| } |
| |
| @Override |
| protected void updateShortcutPreferenceData() { |
| final int shortcutTypes = getUserShortcutTypeFromSettings(getPrefContext()); |
| if (shortcutTypes != UserShortcutType.EMPTY) { |
| final PreferredShortcut shortcut = new PreferredShortcut( |
| MAGNIFICATION_CONTROLLER_NAME, shortcutTypes); |
| PreferredShortcuts.saveUserShortcutType(getPrefContext(), shortcut); |
| } |
| } |
| |
| @Override |
| protected void initShortcutPreference() { |
| mShortcutPreference = new ShortcutPreference(getPrefContext(), null); |
| mShortcutPreference.setPersistent(false); |
| mShortcutPreference.setKey(getShortcutPreferenceKey()); |
| mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext())); |
| mShortcutPreference.setOnClickCallback(this); |
| |
| final CharSequence title = getString(R.string.accessibility_shortcut_title, mPackageName); |
| mShortcutPreference.setTitle(title); |
| |
| final PreferenceCategory generalCategory = findPreference(KEY_GENERAL_CATEGORY); |
| generalCategory.addPreference(mShortcutPreference); |
| } |
| |
| @Override |
| protected void updateShortcutPreference() { |
| final int shortcutTypes = PreferredShortcuts.retrieveUserShortcutType(getPrefContext(), |
| MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.SOFTWARE); |
| mShortcutPreference.setChecked( |
| hasMagnificationValuesInSettings(getPrefContext(), shortcutTypes)); |
| mShortcutPreference.setSummary(getShortcutTypeSummary(getPrefContext())); |
| } |
| |
| @VisibleForTesting |
| void saveNonEmptyUserShortcutType(int type) { |
| if (type == UserShortcutType.EMPTY) { |
| return; |
| } |
| |
| final PreferredShortcut shortcut = new PreferredShortcut( |
| MAGNIFICATION_CONTROLLER_NAME, type); |
| PreferredShortcuts.saveUserShortcutType(getPrefContext(), shortcut); |
| } |
| |
| @VisibleForTesting |
| static void optInAllMagnificationValuesToSettings(Context context, int shortcutTypes) { |
| if ((shortcutTypes & UserShortcutType.SOFTWARE) == UserShortcutType.SOFTWARE) { |
| optInMagnificationValueToSettings(context, UserShortcutType.SOFTWARE); |
| } |
| if (((shortcutTypes & UserShortcutType.HARDWARE) == UserShortcutType.HARDWARE)) { |
| optInMagnificationValueToSettings(context, UserShortcutType.HARDWARE); |
| } |
| if (((shortcutTypes & UserShortcutType.TRIPLETAP) == UserShortcutType.TRIPLETAP)) { |
| optInMagnificationValueToSettings(context, UserShortcutType.TRIPLETAP); |
| } |
| } |
| |
| private static void optInMagnificationValueToSettings(Context context, |
| @UserShortcutType int shortcutType) { |
| if (shortcutType == UserShortcutType.TRIPLETAP) { |
| Settings.Secure.putInt(context.getContentResolver(), |
| Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, ON); |
| return; |
| } |
| |
| if (hasMagnificationValueInSettings(context, shortcutType)) { |
| return; |
| } |
| |
| final String targetKey = AccessibilityUtil.convertKeyFromSettings(shortcutType); |
| final String targetString = Settings.Secure.getString(context.getContentResolver(), |
| targetKey); |
| final StringJoiner joiner = new StringJoiner(String.valueOf(COMPONENT_NAME_SEPARATOR)); |
| |
| if (!TextUtils.isEmpty(targetString)) { |
| joiner.add(targetString); |
| } |
| joiner.add(MAGNIFICATION_CONTROLLER_NAME); |
| |
| Settings.Secure.putString(context.getContentResolver(), targetKey, joiner.toString()); |
| } |
| |
| @VisibleForTesting |
| static void optOutAllMagnificationValuesFromSettings(Context context, |
| int shortcutTypes) { |
| if ((shortcutTypes & UserShortcutType.SOFTWARE) == UserShortcutType.SOFTWARE) { |
| optOutMagnificationValueFromSettings(context, UserShortcutType.SOFTWARE); |
| } |
| if (((shortcutTypes & UserShortcutType.HARDWARE) == UserShortcutType.HARDWARE)) { |
| optOutMagnificationValueFromSettings(context, UserShortcutType.HARDWARE); |
| } |
| if (((shortcutTypes & UserShortcutType.TRIPLETAP) == UserShortcutType.TRIPLETAP)) { |
| optOutMagnificationValueFromSettings(context, UserShortcutType.TRIPLETAP); |
| } |
| } |
| |
| private static void optOutMagnificationValueFromSettings(Context context, |
| @UserShortcutType int shortcutType) { |
| if (shortcutType == UserShortcutType.TRIPLETAP) { |
| Settings.Secure.putInt(context.getContentResolver(), |
| Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, OFF); |
| return; |
| } |
| |
| final String targetKey = AccessibilityUtil.convertKeyFromSettings(shortcutType); |
| final String targetString = Settings.Secure.getString(context.getContentResolver(), |
| targetKey); |
| |
| if (TextUtils.isEmpty(targetString)) { |
| return; |
| } |
| |
| final StringJoiner joiner = new StringJoiner(String.valueOf(COMPONENT_NAME_SEPARATOR)); |
| |
| sStringColonSplitter.setString(targetString); |
| while (sStringColonSplitter.hasNext()) { |
| final String name = sStringColonSplitter.next(); |
| if (TextUtils.isEmpty(name) || MAGNIFICATION_CONTROLLER_NAME.equals(name)) { |
| continue; |
| } |
| joiner.add(name); |
| } |
| |
| Settings.Secure.putString(context.getContentResolver(), targetKey, joiner.toString()); |
| } |
| |
| @VisibleForTesting |
| static boolean hasMagnificationValuesInSettings(Context context, int shortcutTypes) { |
| boolean exist = false; |
| |
| if ((shortcutTypes & UserShortcutType.SOFTWARE) == UserShortcutType.SOFTWARE) { |
| exist = hasMagnificationValueInSettings(context, UserShortcutType.SOFTWARE); |
| } |
| if (((shortcutTypes & UserShortcutType.HARDWARE) == UserShortcutType.HARDWARE)) { |
| exist |= hasMagnificationValueInSettings(context, UserShortcutType.HARDWARE); |
| } |
| if (((shortcutTypes & UserShortcutType.TRIPLETAP) == UserShortcutType.TRIPLETAP)) { |
| exist |= hasMagnificationValueInSettings(context, UserShortcutType.TRIPLETAP); |
| } |
| return exist; |
| } |
| |
| private static boolean hasMagnificationValueInSettings(Context context, |
| @UserShortcutType int shortcutType) { |
| if (shortcutType == UserShortcutType.TRIPLETAP) { |
| return Settings.Secure.getInt(context.getContentResolver(), |
| Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, OFF) == ON; |
| } |
| |
| final String targetKey = AccessibilityUtil.convertKeyFromSettings(shortcutType); |
| final String targetString = Settings.Secure.getString(context.getContentResolver(), |
| targetKey); |
| |
| if (TextUtils.isEmpty(targetString)) { |
| return false; |
| } |
| |
| sStringColonSplitter.setString(targetString); |
| while (sStringColonSplitter.hasNext()) { |
| final String name = sStringColonSplitter.next(); |
| if (MAGNIFICATION_CONTROLLER_NAME.equals(name)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private boolean isWindowMagnification(Context context) { |
| final int mode = Settings.Secure.getIntForUser( |
| context.getContentResolver(), |
| Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE, |
| Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN, |
| context.getContentResolver().getUserId()); |
| return mode == Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW; |
| } |
| |
| private static int getUserShortcutTypeFromSettings(Context context) { |
| int shortcutTypes = UserShortcutType.EMPTY; |
| if (hasMagnificationValuesInSettings(context, UserShortcutType.SOFTWARE)) { |
| shortcutTypes |= UserShortcutType.SOFTWARE; |
| } |
| if (hasMagnificationValuesInSettings(context, UserShortcutType.HARDWARE)) { |
| shortcutTypes |= UserShortcutType.HARDWARE; |
| } |
| if (hasMagnificationValuesInSettings(context, UserShortcutType.TRIPLETAP)) { |
| shortcutTypes |= UserShortcutType.TRIPLETAP; |
| } |
| return shortcutTypes; |
| } |
| |
| /** |
| * Gets the service summary of magnification. |
| * |
| * @param context The current context. |
| */ |
| public static CharSequence getServiceSummary(Context context) { |
| // Get the user shortcut type from settings provider. |
| final int uerShortcutType = getUserShortcutTypeFromSettings(context); |
| return (uerShortcutType != AccessibilityUtil.UserShortcutType.EMPTY) |
| ? context.getText(R.string.accessibility_summary_shortcut_enabled) |
| : context.getText(R.string.accessibility_summary_shortcut_disabled); |
| } |
| } |
