| /* |
| * Copyright (C) 2017 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.applications.appinfo; |
| |
| import android.app.role.RoleControllerManager; |
| import android.app.role.RoleManager; |
| import android.app.settings.SettingsEnums; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.UserManager; |
| import android.text.TextUtils; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.internal.util.CollectionUtils; |
| import com.android.settings.R; |
| import com.android.settings.core.BasePreferenceController; |
| |
| import java.util.concurrent.Executor; |
| |
| /* |
| * Abstract base controller for the default app shortcut preferences that launches the default app |
| * settings with the corresponding default app highlighted. |
| */ |
| public abstract class DefaultAppShortcutPreferenceControllerBase extends BasePreferenceController { |
| |
| private final String mRoleName; |
| |
| protected final String mPackageName; |
| |
| private final RoleManager mRoleManager; |
| |
| private boolean mRoleVisible; |
| |
| private boolean mAppVisible; |
| |
| private PreferenceScreen mPreferenceScreen; |
| |
| public DefaultAppShortcutPreferenceControllerBase(Context context, String preferenceKey, |
| String roleName, String packageName) { |
| super(context, preferenceKey); |
| |
| mRoleName = roleName; |
| mPackageName = packageName; |
| |
| mRoleManager = context.getSystemService(RoleManager.class); |
| |
| final RoleControllerManager roleControllerManager = |
| mContext.getSystemService(RoleControllerManager.class); |
| final Executor executor = mContext.getMainExecutor(); |
| roleControllerManager.isRoleVisible(mRoleName, executor, visible -> { |
| mRoleVisible = visible; |
| refreshAvailability(); |
| }); |
| roleControllerManager.isApplicationVisibleForRole(mRoleName, mPackageName, executor, |
| visible -> { |
| mAppVisible = visible; |
| refreshAvailability(); |
| }); |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| |
| mPreferenceScreen = screen; |
| } |
| |
| private void refreshAvailability() { |
| if (mPreferenceScreen != null) { |
| final Preference preference = mPreferenceScreen.findPreference(getPreferenceKey()); |
| if (preference != null) { |
| preference.setVisible(isAvailable()); |
| updateState(preference); |
| } |
| } |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| if (mContext.getSystemService(UserManager.class).isManagedProfile()) { |
| return DISABLED_FOR_USER; |
| } |
| return mRoleVisible && mAppVisible ? AVAILABLE : UNSUPPORTED_ON_DEVICE; |
| } |
| |
| @Override |
| public CharSequence getSummary() { |
| final int summaryResId = isDefaultApp() ? R.string.yes : R.string.no; |
| return mContext.getText(summaryResId); |
| } |
| |
| @Override |
| public boolean handlePreferenceTreeClick(Preference preference) { |
| if (!TextUtils.equals(mPreferenceKey, preference.getKey())) { |
| return false; |
| } |
| final Intent intent = new Intent(Intent.ACTION_MANAGE_DEFAULT_APP) |
| .putExtra(Intent.EXTRA_ROLE_NAME, mRoleName); |
| mContext.startActivity(intent); |
| return true; |
| } |
| |
| /** |
| * Check whether the app is the default app |
| * |
| * @return true if the app is the default app |
| */ |
| private boolean isDefaultApp() { |
| final String packageName = CollectionUtils.firstOrNull(mRoleManager.getRoleHolders( |
| mRoleName)); |
| return TextUtils.equals(mPackageName, packageName); |
| } |
| } |