Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 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 | |
| 17 | package com.android.phone.settings; |
| 18 | |
| 19 | import android.content.Context; |
| 20 | import android.media.AudioManager; |
| 21 | import android.os.Bundle; |
| 22 | import android.preference.CheckBoxPreference; |
| 23 | import android.preference.Preference; |
| 24 | import android.preference.PreferenceFragment; |
| 25 | import android.preference.PreferenceScreen; |
| 26 | import android.provider.Settings; |
| 27 | import android.telecom.TelecomManager; |
Junda Liu | 08a208a | 2015-06-23 15:06:00 -0700 | [diff] [blame] | 28 | import android.telephony.CarrierConfigManager; |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 29 | import android.telephony.PhoneStateListener; |
| 30 | import android.telephony.TelephonyManager; |
| 31 | import android.util.Log; |
| 32 | |
| 33 | import com.android.ims.ImsManager; |
Omkar Kolangade | 9077350 | 2015-10-21 17:06:01 -0700 | [diff] [blame^] | 34 | import com.android.internal.telephony.Phone; |
| 35 | import com.android.internal.telephony.PhoneFactory; |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 36 | import com.android.phone.PhoneGlobals; |
| 37 | import com.android.phone.R; |
| 38 | import com.android.phone.settings.TtyModeListPreference; |
| 39 | |
Omkar Kolangade | 9077350 | 2015-10-21 17:06:01 -0700 | [diff] [blame^] | 40 | import java.util.List; |
| 41 | |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 42 | public class AccessibilitySettingsFragment extends PreferenceFragment { |
| 43 | private static final String LOG_TAG = AccessibilitySettingsFragment.class.getSimpleName(); |
| 44 | private static final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); |
| 45 | |
| 46 | private static final String BUTTON_TTY_KEY = "button_tty_mode_key"; |
| 47 | private static final String BUTTON_HAC_KEY = "button_hac_key"; |
| 48 | |
| 49 | private final PhoneStateListener mPhoneStateListener = new PhoneStateListener() { |
| 50 | /** |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 51 | * Disable the TTY setting when in/out of a call (and if carrier doesn't |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 52 | * support VoLTE with TTY). |
| 53 | * @see android.telephony.PhoneStateListener#onCallStateChanged(int, |
| 54 | * java.lang.String) |
| 55 | */ |
| 56 | @Override |
| 57 | public void onCallStateChanged(int state, String incomingNumber) { |
| 58 | if (DBG) Log.d(LOG_TAG, "PhoneStateListener.onCallStateChanged: state=" + state); |
| 59 | Preference pref = getPreferenceScreen().findPreference(BUTTON_TTY_KEY); |
| 60 | if (pref != null) { |
Omkar Kolangade | 9077350 | 2015-10-21 17:06:01 -0700 | [diff] [blame^] | 61 | final boolean isVolteTtySupported = ImsManager.isVolteEnabledByPlatform(mContext) |
| 62 | && getVolteTtySupported(); |
| 63 | pref.setEnabled((isVolteTtySupported && !isVideoCallInProgress()) || |
| 64 | (state == TelephonyManager.CALL_STATE_IDLE)); |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 65 | } |
| 66 | } |
| 67 | }; |
| 68 | |
| 69 | private Context mContext; |
| 70 | private AudioManager mAudioManager; |
| 71 | |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 72 | private TtyModeListPreference mButtonTty; |
| 73 | private CheckBoxPreference mButtonHac; |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 74 | |
| 75 | @Override |
| 76 | public void onCreate(Bundle savedInstanceState) { |
| 77 | super.onCreate(savedInstanceState); |
| 78 | |
| 79 | mContext = getActivity().getApplicationContext(); |
| 80 | mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE); |
| 81 | |
| 82 | addPreferencesFromResource(R.xml.accessibility_settings); |
| 83 | |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 84 | mButtonTty = (TtyModeListPreference) findPreference( |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 85 | getResources().getString(R.string.tty_mode_key)); |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 86 | mButtonHac = (CheckBoxPreference) findPreference(BUTTON_HAC_KEY); |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 87 | |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 88 | if (PhoneGlobals.getInstance().phoneMgr.isTtyModeSupported()) { |
| 89 | mButtonTty.init(); |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 90 | } else { |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 91 | getPreferenceScreen().removePreference(mButtonTty); |
| 92 | mButtonTty = null; |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 93 | } |
| 94 | |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 95 | if (PhoneGlobals.getInstance().phoneMgr.isHearingAidCompatibilitySupported()) { |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 96 | int hac = Settings.System.getInt(mContext.getContentResolver(), |
| 97 | Settings.System.HEARING_AID, SettingsConstants.HAC_DISABLED); |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 98 | mButtonHac.setChecked(hac == SettingsConstants.HAC_ENABLED); |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 99 | } else { |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 100 | getPreferenceScreen().removePreference(mButtonHac); |
| 101 | mButtonHac = null; |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 102 | } |
| 103 | } |
| 104 | |
| 105 | @Override |
| 106 | public void onResume() { |
| 107 | super.onResume(); |
Omkar Kolangade | 9077350 | 2015-10-21 17:06:01 -0700 | [diff] [blame^] | 108 | TelephonyManager tm = |
| 109 | (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE); |
| 110 | tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE); |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 111 | } |
| 112 | |
| 113 | @Override |
| 114 | public void onPause() { |
| 115 | super.onPause(); |
Omkar Kolangade | 9077350 | 2015-10-21 17:06:01 -0700 | [diff] [blame^] | 116 | TelephonyManager tm = |
| 117 | (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE); |
| 118 | tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE); |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 119 | } |
| 120 | |
| 121 | @Override |
| 122 | public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 123 | if (preference == mButtonTty) { |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 124 | return true; |
Andrew Lee | 9431b83 | 2015-03-09 18:46:45 -0700 | [diff] [blame] | 125 | } else if (preference == mButtonHac) { |
| 126 | int hac = mButtonHac.isChecked() |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 127 | ? SettingsConstants.HAC_ENABLED : SettingsConstants.HAC_DISABLED; |
| 128 | // Update HAC value in Settings database. |
| 129 | Settings.System.putInt(mContext.getContentResolver(), Settings.System.HEARING_AID, hac); |
| 130 | |
| 131 | // Update HAC Value in AudioManager. |
| 132 | mAudioManager.setParameter(SettingsConstants.HAC_KEY, |
| 133 | hac == SettingsConstants.HAC_ENABLED |
| 134 | ? SettingsConstants.HAC_VAL_ON : SettingsConstants.HAC_VAL_OFF); |
| 135 | return true; |
| 136 | } |
| 137 | return false; |
| 138 | } |
Junda Liu | 08a208a | 2015-06-23 15:06:00 -0700 | [diff] [blame] | 139 | |
| 140 | private boolean getVolteTtySupported() { |
| 141 | CarrierConfigManager configManager = |
| 142 | (CarrierConfigManager) mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE); |
| 143 | return configManager.getConfig().getBoolean( |
| 144 | CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL); |
| 145 | } |
Omkar Kolangade | 9077350 | 2015-10-21 17:06:01 -0700 | [diff] [blame^] | 146 | |
| 147 | private boolean isVideoCallInProgress() { |
| 148 | final Phone[] phones = PhoneFactory.getPhones(); |
| 149 | if (phones == null) { |
| 150 | if (DBG) Log.d(LOG_TAG, "isVideoCallInProgress: No phones found. Return false"); |
| 151 | return false; |
| 152 | } |
| 153 | |
| 154 | for (Phone phone : phones) { |
| 155 | if (phone.isVideoCallPresent()) { |
| 156 | return true; |
| 157 | } |
| 158 | } |
| 159 | return false; |
| 160 | } |
Andrew Lee | fb7f92e | 2015-02-26 16:23:32 -0800 | [diff] [blame] | 161 | } |