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.systemui.volume; 18 19 import android.content.Context; 20 import android.media.AudioManager; 21 import android.media.AudioSystem; 22 import android.provider.Settings.Global; 23 import android.util.Log; 24 25 import com.android.internal.logging.MetricsLogger; 26 import com.android.systemui.volume.VolumeDialogController.State; 27 28 import java.util.Arrays; 29 30 /** 31 * Interesting events related to the volume. 32 */ 33 public class Events { 34 private static final String TAG = Util.logTag(Events.class); 35 36 public static final int EVENT_SHOW_DIALOG = 0; // (reason|int) (keyguard|bool) 37 public static final int EVENT_DISMISS_DIALOG = 1; // (reason|int) 38 public static final int EVENT_ACTIVE_STREAM_CHANGED = 2; // (stream|int) 39 public static final int EVENT_EXPAND = 3; // (expand|bool) 40 public static final int EVENT_KEY = 4; 41 public static final int EVENT_COLLECTION_STARTED = 5; 42 public static final int EVENT_COLLECTION_STOPPED = 6; 43 public static final int EVENT_ICON_CLICK = 7; // (stream|int) (icon_state|int) 44 public static final int EVENT_SETTINGS_CLICK = 8; 45 public static final int EVENT_TOUCH_LEVEL_CHANGED = 9; // (stream|int) (level|int) 46 public static final int EVENT_LEVEL_CHANGED = 10; // (stream|int) (level|int) 47 public static final int EVENT_INTERNAL_RINGER_MODE_CHANGED = 11; // (mode|int) 48 public static final int EVENT_EXTERNAL_RINGER_MODE_CHANGED = 12; // (mode|int) 49 public static final int EVENT_ZEN_MODE_CHANGED = 13; // (mode|int) 50 public static final int EVENT_SUPPRESSOR_CHANGED = 14; // (component|string) (name|string) 51 public static final int EVENT_MUTE_CHANGED = 15; // (stream|int) (muted|bool) 52 public static final int EVENT_TOUCH_LEVEL_DONE = 16; // (stream|int) (level|bool) 53 54 private static final String[] EVENT_TAGS = { 55 "show_dialog", 56 "dismiss_dialog", 57 "active_stream_changed", 58 "expand", 59 "key", 60 "collection_started", 61 "collection_stopped", 62 "icon_click", 63 "settings_click", 64 "touch_level_changed", 65 "level_changed", 66 "internal_ringer_mode_changed", 67 "external_ringer_mode_changed", 68 "zen_mode_changed", 69 "suppressor_changed", 70 "mute_changed", 71 "touch_level_done", 72 }; 73 74 public static final int DISMISS_REASON_UNKNOWN = 0; 75 public static final int DISMISS_REASON_TOUCH_OUTSIDE = 1; 76 public static final int DISMISS_REASON_VOLUME_CONTROLLER = 2; 77 public static final int DISMISS_REASON_TIMEOUT = 3; 78 public static final int DISMISS_REASON_SCREEN_OFF = 4; 79 public static final int DISMISS_REASON_SETTINGS_CLICKED = 5; 80 public static final int DISMISS_REASON_DONE_CLICKED = 6; 81 public static final String[] DISMISS_REASONS = { 82 "unknown", 83 "touch_outside", 84 "volume_controller", 85 "timeout", 86 "screen_off", 87 "settings_clicked", 88 "done_clicked", 89 }; 90 91 public static final int SHOW_REASON_UNKNOWN = 0; 92 public static final int SHOW_REASON_VOLUME_CHANGED = 1; 93 public static final int SHOW_REASON_REMOTE_VOLUME_CHANGED = 2; 94 public static final String[] SHOW_REASONS = { 95 "unknown", 96 "volume_changed", 97 "remote_volume_changed" 98 }; 99 100 public static final int ICON_STATE_UNKNOWN = 0; 101 public static final int ICON_STATE_UNMUTE = 1; 102 public static final int ICON_STATE_MUTE = 2; 103 public static final int ICON_STATE_VIBRATE = 3; 104 105 public static Callback sCallback; 106 writeEvent(Context context, int tag, Object... list)107 public static void writeEvent(Context context, int tag, Object... list) { 108 final long time = System.currentTimeMillis(); 109 final StringBuilder sb = new StringBuilder("writeEvent ").append(EVENT_TAGS[tag]); 110 if (list != null && list.length > 0) { 111 sb.append(" "); 112 switch (tag) { 113 case EVENT_SHOW_DIALOG: 114 MetricsLogger.visible(context, MetricsLogger.VOLUME_DIALOG); 115 MetricsLogger.histogram(context, "volume_from_keyguard", 116 (Boolean) list[1] ? 1 : 0); 117 sb.append(SHOW_REASONS[(Integer) list[0]]).append(" keyguard=").append(list[1]); 118 break; 119 case EVENT_EXPAND: 120 MetricsLogger.visibility(context, MetricsLogger.VOLUME_DIALOG_DETAILS, 121 (Boolean) list[0]); 122 sb.append(list[0]); 123 break; 124 case EVENT_DISMISS_DIALOG: 125 MetricsLogger.hidden(context, MetricsLogger.VOLUME_DIALOG); 126 sb.append(DISMISS_REASONS[(Integer) list[0]]); 127 break; 128 case EVENT_ACTIVE_STREAM_CHANGED: 129 MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_STREAM, 130 (Integer) list[0]); 131 sb.append(AudioSystem.streamToString((Integer) list[0])); 132 break; 133 case EVENT_ICON_CLICK: 134 MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_ICON, 135 (Integer) list[1]); 136 sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ') 137 .append(iconStateToString((Integer) list[1])); 138 break; 139 case EVENT_TOUCH_LEVEL_DONE: 140 MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_SLIDER, 141 (Integer) list[1]); 142 // fall through 143 case EVENT_TOUCH_LEVEL_CHANGED: 144 case EVENT_LEVEL_CHANGED: 145 case EVENT_MUTE_CHANGED: 146 sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ') 147 .append(list[1]); 148 break; 149 case EVENT_KEY: 150 MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_KEY, 151 (Integer) list[1]); 152 sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ') 153 .append(list[1]); 154 break; 155 case EVENT_EXTERNAL_RINGER_MODE_CHANGED: 156 MetricsLogger.action(context, MetricsLogger.ACTION_RINGER_MODE, 157 (Integer) list[0]); 158 // fall through 159 case EVENT_INTERNAL_RINGER_MODE_CHANGED: 160 sb.append(ringerModeToString((Integer) list[0])); 161 break; 162 case EVENT_ZEN_MODE_CHANGED: 163 sb.append(zenModeToString((Integer) list[0])); 164 break; 165 case EVENT_SUPPRESSOR_CHANGED: 166 sb.append(list[0]).append(' ').append(list[1]); 167 break; 168 default: 169 sb.append(Arrays.asList(list)); 170 break; 171 } 172 } 173 Log.i(TAG, sb.toString()); 174 if (sCallback != null) { 175 sCallback.writeEvent(time, tag, list); 176 } 177 } 178 writeState(long time, State state)179 public static void writeState(long time, State state) { 180 if (sCallback != null) { 181 sCallback.writeState(time, state); 182 } 183 } 184 iconStateToString(int iconState)185 private static String iconStateToString(int iconState) { 186 switch (iconState) { 187 case ICON_STATE_UNMUTE: return "unmute"; 188 case ICON_STATE_MUTE: return "mute"; 189 case ICON_STATE_VIBRATE: return "vibrate"; 190 default: return "unknown_state_" + iconState; 191 } 192 } 193 ringerModeToString(int ringerMode)194 private static String ringerModeToString(int ringerMode) { 195 switch (ringerMode) { 196 case AudioManager.RINGER_MODE_SILENT: return "silent"; 197 case AudioManager.RINGER_MODE_VIBRATE: return "vibrate"; 198 case AudioManager.RINGER_MODE_NORMAL: return "normal"; 199 default: return "unknown"; 200 } 201 } 202 zenModeToString(int zenMode)203 private static String zenModeToString(int zenMode) { 204 switch (zenMode) { 205 case Global.ZEN_MODE_OFF: return "off"; 206 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: return "important_interruptions"; 207 case Global.ZEN_MODE_ALARMS: return "alarms"; 208 case Global.ZEN_MODE_NO_INTERRUPTIONS: return "no_interruptions"; 209 default: return "unknown"; 210 } 211 } 212 213 public interface Callback { writeEvent(long time, int tag, Object[] list)214 void writeEvent(long time, int tag, Object[] list); writeState(long time, State state)215 void writeState(long time, State state); 216 } 217 } 218