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      1 /*
      2  * Copyright (C) 2015 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.systemui.tuner;
     17 
     18 import android.app.AlertDialog;
     19 import android.app.Dialog;
     20 import android.app.DialogFragment;
     21 import android.content.DialogInterface;
     22 import android.hardware.display.AmbientDisplayConfiguration;
     23 import android.os.Build;
     24 import android.os.Bundle;
     25 import android.provider.Settings;
     26 import android.view.Menu;
     27 import android.view.MenuInflater;
     28 import android.view.MenuItem;
     29 
     30 import androidx.preference.Preference;
     31 import androidx.preference.PreferenceFragment;
     32 
     33 import com.android.internal.logging.MetricsLogger;
     34 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
     35 import com.android.systemui.R;
     36 import com.android.systemui.shared.plugins.PluginPrefs;
     37 
     38 public class TunerFragment extends PreferenceFragment {
     39 
     40     private static final String TAG = "TunerFragment";
     41 
     42     private static final String KEY_BATTERY_PCT = "battery_pct";
     43     private static final String KEY_PLUGINS = "plugins";
     44     private static final CharSequence KEY_DOZE = "doze";
     45 
     46     public static final String SETTING_SEEN_TUNER_WARNING = "seen_tuner_warning";
     47 
     48     private static final String WARNING_TAG = "tuner_warning";
     49     private static final String[] DEBUG_ONLY = new String[] {
     50             "nav_bar",
     51             "lockscreen",
     52             "picture_in_picture",
     53     };
     54 
     55     private static final int MENU_REMOVE = Menu.FIRST + 1;
     56 
     57     @Override
     58     public void onCreate(Bundle savedInstanceState) {
     59         super.onCreate(savedInstanceState);
     60 
     61         setHasOptionsMenu(true);
     62     }
     63 
     64     @Override
     65     public void onActivityCreated(Bundle savedInstanceState) {
     66         super.onActivityCreated(savedInstanceState);
     67         getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
     68     }
     69 
     70     @Override
     71     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
     72         addPreferencesFromResource(R.xml.tuner_prefs);
     73         if (!PluginPrefs.hasPlugins(getContext())) {
     74             getPreferenceScreen().removePreference(findPreference(KEY_PLUGINS));
     75         }
     76         if (!alwaysOnAvailable()) {
     77             getPreferenceScreen().removePreference(findPreference(KEY_DOZE));
     78         }
     79         if (!Build.IS_DEBUGGABLE) {
     80             for (int i = 0; i < DEBUG_ONLY.length; i++) {
     81                 Preference preference = findPreference(DEBUG_ONLY[i]);
     82                 if (preference != null) getPreferenceScreen().removePreference(preference);
     83             }
     84         }
     85 
     86         if (Settings.Secure.getInt(getContext().getContentResolver(), SETTING_SEEN_TUNER_WARNING,
     87                 0) == 0) {
     88             if (getFragmentManager().findFragmentByTag(WARNING_TAG) == null) {
     89                 new TunerWarningFragment().show(getFragmentManager(), WARNING_TAG);
     90             }
     91         }
     92     }
     93 
     94     private boolean alwaysOnAvailable() {
     95         return new AmbientDisplayConfiguration(getContext()).alwaysOnAvailable();
     96     }
     97 
     98     @Override
     99     public void onResume() {
    100         super.onResume();
    101         getActivity().setTitle(R.string.system_ui_tuner);
    102 
    103         MetricsLogger.visibility(getContext(), MetricsEvent.TUNER, true);
    104     }
    105 
    106     @Override
    107     public void onPause() {
    108         super.onPause();
    109 
    110         MetricsLogger.visibility(getContext(), MetricsEvent.TUNER, false);
    111     }
    112 
    113     @Override
    114     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    115         menu.add(Menu.NONE, MENU_REMOVE, Menu.NONE, R.string.remove_from_settings);
    116     }
    117 
    118     @Override
    119     public boolean onOptionsItemSelected(MenuItem item) {
    120         switch (item.getItemId()) {
    121             case android.R.id.home:
    122                 getActivity().finish();
    123                 return true;
    124             case MENU_REMOVE:
    125                 TunerService.showResetRequest(getContext(), new Runnable() {
    126                     @Override
    127                     public void run() {
    128                         if (getActivity() != null) {
    129                             getActivity().finish();
    130                         }
    131                     }
    132                 });
    133                 return true;
    134         }
    135         return super.onOptionsItemSelected(item);
    136     }
    137 
    138     public static class TunerWarningFragment extends DialogFragment {
    139         @Override
    140         public Dialog onCreateDialog(Bundle savedInstanceState) {
    141             return new AlertDialog.Builder(getContext())
    142                     .setTitle(R.string.tuner_warning_title)
    143                     .setMessage(R.string.tuner_warning)
    144                     .setPositiveButton(R.string.got_it, new DialogInterface.OnClickListener() {
    145                         @Override
    146                         public void onClick(DialogInterface dialog, int which) {
    147                             Settings.Secure.putInt(getContext().getContentResolver(),
    148                                     SETTING_SEEN_TUNER_WARNING, 1);
    149                         }
    150                     }).show();
    151         }
    152     }
    153 }
    154