1 /* 2 * Copyright (C) 2021 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 package com.android.settings.display; 17 18 import static com.android.settings.display.SmartAutoRotateController.isRotationResolverServiceAvailable; 19 20 import android.app.settings.SettingsEnums; 21 import android.content.Context; 22 import android.os.Bundle; 23 import android.text.Html; 24 import android.view.LayoutInflater; 25 import android.view.View; 26 import android.view.ViewGroup; 27 28 import androidx.annotation.VisibleForTesting; 29 import androidx.preference.Preference; 30 31 import com.android.internal.view.RotationPolicy; 32 import com.android.settings.R; 33 import com.android.settings.SettingsActivity; 34 import com.android.settings.dashboard.DashboardFragment; 35 import com.android.settings.search.BaseSearchIndexProvider; 36 import com.android.settings.widget.SettingsMainSwitchBar; 37 import com.android.settingslib.search.Indexable; 38 import com.android.settingslib.search.SearchIndexable; 39 import com.android.settingslib.widget.FooterPreference; 40 41 /** 42 * Preference fragment used for auto rotation 43 */ 44 @SuppressWarnings("WeakerAccess") 45 @SearchIndexable 46 public class SmartAutoRotatePreferenceFragment extends DashboardFragment { 47 48 private static final String TAG = "SmartAutoRotatePreferenceFragment"; 49 50 private RotationPolicy.RotationPolicyListener mRotationPolicyListener; 51 private AutoRotateSwitchBarController mSwitchBarController; 52 @VisibleForTesting static final String AUTO_ROTATE_SWITCH_PREFERENCE_ID = "auto_rotate_switch"; 53 54 @Override getPreferenceScreenResId()55 protected int getPreferenceScreenResId() { 56 return R.xml.auto_rotate_settings; 57 } 58 59 @Override onAttach(Context context)60 public void onAttach(Context context) { 61 super.onAttach(context); 62 use(SmartAutoRotateController.class).init(getLifecycle()); 63 } 64 65 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)66 public View onCreateView(LayoutInflater inflater, ViewGroup container, 67 Bundle savedInstanceState) { 68 final View view = super.onCreateView(inflater, container, savedInstanceState); 69 final SettingsActivity activity = (SettingsActivity) getActivity(); 70 createHeader(activity); 71 final Preference footerPreference = findPreference(FooterPreference.KEY_FOOTER); 72 if (footerPreference != null) { 73 footerPreference.setTitle(Html.fromHtml(getString(R.string.smart_rotate_text_headline), 74 Html.FROM_HTML_MODE_COMPACT)); 75 footerPreference.setVisible(isRotationResolverServiceAvailable(activity)); 76 } 77 return view; 78 } 79 80 @VisibleForTesting createHeader(SettingsActivity activity)81 void createHeader(SettingsActivity activity) { 82 if (isRotationResolverServiceAvailable(activity)) { 83 final SettingsMainSwitchBar switchBar = activity.getSwitchBar(); 84 switchBar.setTitle( 85 getContext().getString(R.string.auto_rotate_settings_primary_switch_title)); 86 switchBar.show(); 87 mSwitchBarController = new AutoRotateSwitchBarController(activity, switchBar, 88 getSettingsLifecycle()); 89 findPreference(AUTO_ROTATE_SWITCH_PREFERENCE_ID).setVisible(false); 90 } 91 } 92 93 @Override onResume()94 public void onResume() { 95 super.onResume(); 96 if (mRotationPolicyListener == null) { 97 mRotationPolicyListener = new RotationPolicy.RotationPolicyListener() { 98 @Override 99 public void onChange() { 100 if (mSwitchBarController != null) { 101 mSwitchBarController.onChange(); 102 } 103 } 104 }; 105 } 106 RotationPolicy.registerRotationPolicyListener(getPrefContext(), 107 mRotationPolicyListener); 108 } 109 110 @Override onPause()111 public void onPause() { 112 super.onPause(); 113 if (mRotationPolicyListener != null) { 114 RotationPolicy.unregisterRotationPolicyListener(getPrefContext(), 115 mRotationPolicyListener); 116 } 117 } 118 119 @Override getMetricsCategory()120 public int getMetricsCategory() { 121 return SettingsEnums.DISPLAY_AUTO_ROTATE_SETTINGS; 122 } 123 124 @Override getLogTag()125 protected String getLogTag() { 126 return TAG; 127 } 128 129 public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 130 new BaseSearchIndexProvider(R.xml.auto_rotate_settings); 131 } 132