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.database.ContentObserver; 23 import android.net.Uri; 24 import android.os.Bundle; 25 import android.os.Handler; 26 import android.provider.Settings; 27 import android.provider.Settings.System; 28 import android.support.v14.preference.PreferenceFragment; 29 import android.support.v14.preference.SwitchPreference; 30 import android.support.v7.preference.Preference; 31 import android.support.v7.preference.Preference.OnPreferenceChangeListener; 32 import android.view.Menu; 33 import android.view.MenuInflater; 34 import android.view.MenuItem; 35 36 import com.android.internal.logging.MetricsLogger; 37 import com.android.internal.logging.MetricsProto.MetricsEvent; 38 import com.android.systemui.R; 39 40 public class TunerFragment extends PreferenceFragment { 41 42 private static final String TAG = "TunerFragment"; 43 44 private static final String KEY_BATTERY_PCT = "battery_pct"; 45 46 public static final String SETTING_SEEN_TUNER_WARNING = "seen_tuner_warning"; 47 48 private static final String WARNING_TAG = "tuner_warning"; 49 50 private static final int MENU_REMOVE = Menu.FIRST + 1; 51 52 @Override onCreate(Bundle savedInstanceState)53 public void onCreate(Bundle savedInstanceState) { 54 super.onCreate(savedInstanceState); 55 56 setHasOptionsMenu(true); 57 } 58 59 @Override onActivityCreated(Bundle savedInstanceState)60 public void onActivityCreated(Bundle savedInstanceState) { 61 super.onActivityCreated(savedInstanceState); 62 getActivity().getActionBar().setDisplayHomeAsUpEnabled(true); 63 } 64 65 @Override onCreatePreferences(Bundle savedInstanceState, String rootKey)66 public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { 67 addPreferencesFromResource(R.xml.tuner_prefs); 68 69 if (Settings.Secure.getInt(getContext().getContentResolver(), SETTING_SEEN_TUNER_WARNING, 70 0) == 0) { 71 if (getFragmentManager().findFragmentByTag(WARNING_TAG) == null) { 72 new TunerWarningFragment().show(getFragmentManager(), WARNING_TAG); 73 } 74 } 75 } 76 77 @Override onResume()78 public void onResume() { 79 super.onResume(); 80 getActivity().setTitle(R.string.system_ui_tuner); 81 82 MetricsLogger.visibility(getContext(), MetricsEvent.TUNER, true); 83 } 84 85 @Override onPause()86 public void onPause() { 87 super.onPause(); 88 89 MetricsLogger.visibility(getContext(), MetricsEvent.TUNER, false); 90 } 91 92 @Override onCreateOptionsMenu(Menu menu, MenuInflater inflater)93 public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { 94 menu.add(Menu.NONE, MENU_REMOVE, Menu.NONE, R.string.remove_from_settings); 95 } 96 97 @Override onOptionsItemSelected(MenuItem item)98 public boolean onOptionsItemSelected(MenuItem item) { 99 switch (item.getItemId()) { 100 case android.R.id.home: 101 getActivity().finish(); 102 return true; 103 case MENU_REMOVE: 104 TunerService.showResetRequest(getContext(), new Runnable() { 105 @Override 106 public void run() { 107 getActivity().finish(); 108 } 109 }); 110 return true; 111 } 112 return super.onOptionsItemSelected(item); 113 } 114 115 public static class TunerWarningFragment extends DialogFragment { 116 @Override onCreateDialog(Bundle savedInstanceState)117 public Dialog onCreateDialog(Bundle savedInstanceState) { 118 return new AlertDialog.Builder(getContext()) 119 .setTitle(R.string.tuner_warning_title) 120 .setMessage(R.string.tuner_warning) 121 .setPositiveButton(R.string.got_it, new DialogInterface.OnClickListener() { 122 @Override 123 public void onClick(DialogInterface dialog, int which) { 124 Settings.Secure.putInt(getContext().getContentResolver(), 125 SETTING_SEEN_TUNER_WARNING, 1); 126 } 127 }).show(); 128 } 129 } 130 } 131