1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.android.inputmethod.deprecated.voice; 18 19 import android.content.ContentResolver; 20 import android.provider.Settings; 21 22 /** 23 * Utility for retrieving settings from Settings.Secure. 24 */ 25 public class SettingsUtil { 26 /** 27 * A whitespace-separated list of supported locales for voice input from the keyboard. 28 */ 29 public static final String LATIN_IME_VOICE_INPUT_SUPPORTED_LOCALES = 30 "latin_ime_voice_input_supported_locales"; 31 32 /** 33 * A whitespace-separated list of recommended app packages for voice input from the 34 * keyboard. 35 */ 36 public static final String LATIN_IME_VOICE_INPUT_RECOMMENDED_PACKAGES = 37 "latin_ime_voice_input_recommended_packages"; 38 39 /** 40 * The maximum number of unique days to show the swipe hint for voice input. 41 */ 42 public static final String LATIN_IME_VOICE_INPUT_SWIPE_HINT_MAX_DAYS = 43 "latin_ime_voice_input_swipe_hint_max_days"; 44 45 /** 46 * The maximum number of times to show the punctuation hint for voice input. 47 */ 48 public static final String LATIN_IME_VOICE_INPUT_PUNCTUATION_HINT_MAX_DISPLAYS = 49 "latin_ime_voice_input_punctuation_hint_max_displays"; 50 51 /** 52 * Endpointer parameters for voice input from the keyboard. 53 */ 54 public static final String LATIN_IME_SPEECH_MINIMUM_LENGTH_MILLIS = 55 "latin_ime_speech_minimum_length_millis"; 56 public static final String LATIN_IME_SPEECH_INPUT_COMPLETE_SILENCE_LENGTH_MILLIS = 57 "latin_ime_speech_input_complete_silence_length_millis"; 58 public static final String LATIN_IME_SPEECH_INPUT_POSSIBLY_COMPLETE_SILENCE_LENGTH_MILLIS = 59 "latin_ime_speech_input_possibly_complete_silence_length_millis"; 60 61 /** 62 * Min and max volume levels that can be displayed on the "speak now" screen. 63 */ 64 public static final String LATIN_IME_MIN_MICROPHONE_LEVEL = 65 "latin_ime_min_microphone_level"; 66 public static final String LATIN_IME_MAX_MICROPHONE_LEVEL = 67 "latin_ime_max_microphone_level"; 68 69 /** 70 * The number of sentence-level alternates to request of the server. 71 */ 72 public static final String LATIN_IME_MAX_VOICE_RESULTS = "latin_ime_max_voice_results"; 73 74 /** 75 * Get a string-valued setting. 76 * 77 * @param cr The content resolver to use 78 * @param key The setting to look up 79 * @param defaultValue The default value to use if none can be found 80 * @return The value of the setting, or defaultValue if it couldn't be found 81 */ getSettingsString(ContentResolver cr, String key, String defaultValue)82 public static String getSettingsString(ContentResolver cr, String key, String defaultValue) { 83 String result = Settings.Secure.getString(cr, key); 84 return (result == null) ? defaultValue : result; 85 } 86 87 /** 88 * Get an int-valued setting. 89 * 90 * @param cr The content resolver to use 91 * @param key The setting to look up 92 * @param defaultValue The default value to use if the setting couldn't be found or parsed 93 * @return The value of the setting, or defaultValue if it couldn't be found or parsed 94 */ getSettingsInt(ContentResolver cr, String key, int defaultValue)95 public static int getSettingsInt(ContentResolver cr, String key, int defaultValue) { 96 return Settings.Secure.getInt(cr, key, defaultValue); 97 } 98 99 /** 100 * Get a float-valued setting. 101 * 102 * @param cr The content resolver to use 103 * @param key The setting to look up 104 * @param defaultValue The default value to use if the setting couldn't be found or parsed 105 * @return The value of the setting, or defaultValue if it couldn't be found or parsed 106 */ getSettingsFloat(ContentResolver cr, String key, float defaultValue)107 public static float getSettingsFloat(ContentResolver cr, String key, float defaultValue) { 108 return Settings.Secure.getFloat(cr, key, defaultValue); 109 } 110 } 111