/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.systemui.volume;
import android.content.Context;
import android.media.AudioManager;
import android.media.AudioSystem;
import android.provider.Settings.Global;
import android.util.Log;
import com.android.internal.logging.MetricsLogger;
import com.android.systemui.volume.VolumeDialogController.State;
import java.util.Arrays;
/**
* Interesting events related to the volume.
*/
public class Events {
private static final String TAG = Util.logTag(Events.class);
public static final int EVENT_SHOW_DIALOG = 0; // (reason|int) (keyguard|bool)
public static final int EVENT_DISMISS_DIALOG = 1; // (reason|int)
public static final int EVENT_ACTIVE_STREAM_CHANGED = 2; // (stream|int)
public static final int EVENT_EXPAND = 3; // (expand|bool)
public static final int EVENT_KEY = 4;
public static final int EVENT_COLLECTION_STARTED = 5;
public static final int EVENT_COLLECTION_STOPPED = 6;
public static final int EVENT_ICON_CLICK = 7; // (stream|int) (icon_state|int)
public static final int EVENT_SETTINGS_CLICK = 8;
public static final int EVENT_TOUCH_LEVEL_CHANGED = 9; // (stream|int) (level|int)
public static final int EVENT_LEVEL_CHANGED = 10; // (stream|int) (level|int)
public static final int EVENT_INTERNAL_RINGER_MODE_CHANGED = 11; // (mode|int)
public static final int EVENT_EXTERNAL_RINGER_MODE_CHANGED = 12; // (mode|int)
public static final int EVENT_ZEN_MODE_CHANGED = 13; // (mode|int)
public static final int EVENT_SUPPRESSOR_CHANGED = 14; // (component|string) (name|string)
public static final int EVENT_MUTE_CHANGED = 15; // (stream|int) (muted|bool)
public static final int EVENT_TOUCH_LEVEL_DONE = 16; // (stream|int) (level|bool)
private static final String[] EVENT_TAGS = {
"show_dialog",
"dismiss_dialog",
"active_stream_changed",
"expand",
"key",
"collection_started",
"collection_stopped",
"icon_click",
"settings_click",
"touch_level_changed",
"level_changed",
"internal_ringer_mode_changed",
"external_ringer_mode_changed",
"zen_mode_changed",
"suppressor_changed",
"mute_changed",
"touch_level_done",
};
public static final int DISMISS_REASON_UNKNOWN = 0;
public static final int DISMISS_REASON_TOUCH_OUTSIDE = 1;
public static final int DISMISS_REASON_VOLUME_CONTROLLER = 2;
public static final int DISMISS_REASON_TIMEOUT = 3;
public static final int DISMISS_REASON_SCREEN_OFF = 4;
public static final int DISMISS_REASON_SETTINGS_CLICKED = 5;
public static final int DISMISS_REASON_DONE_CLICKED = 6;
public static final String[] DISMISS_REASONS = {
"unknown",
"touch_outside",
"volume_controller",
"timeout",
"screen_off",
"settings_clicked",
"done_clicked",
};
public static final int SHOW_REASON_UNKNOWN = 0;
public static final int SHOW_REASON_VOLUME_CHANGED = 1;
public static final int SHOW_REASON_REMOTE_VOLUME_CHANGED = 2;
public static final String[] SHOW_REASONS = {
"unknown",
"volume_changed",
"remote_volume_changed"
};
public static final int ICON_STATE_UNKNOWN = 0;
public static final int ICON_STATE_UNMUTE = 1;
public static final int ICON_STATE_MUTE = 2;
public static final int ICON_STATE_VIBRATE = 3;
public static Callback sCallback;
public static void writeEvent(Context context, int tag, Object... list) {
final long time = System.currentTimeMillis();
final StringBuilder sb = new StringBuilder("writeEvent ").append(EVENT_TAGS[tag]);
if (list != null && list.length > 0) {
sb.append(" ");
switch (tag) {
case EVENT_SHOW_DIALOG:
MetricsLogger.visible(context, MetricsLogger.VOLUME_DIALOG);
MetricsLogger.histogram(context, "volume_from_keyguard",
(Boolean) list[1] ? 1 : 0);
sb.append(SHOW_REASONS[(Integer) list[0]]).append(" keyguard=").append(list[1]);
break;
case EVENT_EXPAND:
MetricsLogger.visibility(context, MetricsLogger.VOLUME_DIALOG_DETAILS,
(Boolean) list[0]);
sb.append(list[0]);
break;
case EVENT_DISMISS_DIALOG:
MetricsLogger.hidden(context, MetricsLogger.VOLUME_DIALOG);
sb.append(DISMISS_REASONS[(Integer) list[0]]);
break;
case EVENT_ACTIVE_STREAM_CHANGED:
MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_STREAM,
(Integer) list[0]);
sb.append(AudioSystem.streamToString((Integer) list[0]));
break;
case EVENT_ICON_CLICK:
MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_ICON,
(Integer) list[1]);
sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ')
.append(iconStateToString((Integer) list[1]));
break;
case EVENT_TOUCH_LEVEL_DONE:
MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_SLIDER,
(Integer) list[1]);
// fall through
case EVENT_TOUCH_LEVEL_CHANGED:
case EVENT_LEVEL_CHANGED:
case EVENT_MUTE_CHANGED:
sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ')
.append(list[1]);
break;
case EVENT_KEY:
MetricsLogger.action(context, MetricsLogger.ACTION_VOLUME_KEY,
(Integer) list[1]);
sb.append(AudioSystem.streamToString((Integer) list[0])).append(' ')
.append(list[1]);
break;
case EVENT_EXTERNAL_RINGER_MODE_CHANGED:
MetricsLogger.action(context, MetricsLogger.ACTION_RINGER_MODE,
(Integer) list[0]);
// fall through
case EVENT_INTERNAL_RINGER_MODE_CHANGED:
sb.append(ringerModeToString((Integer) list[0]));
break;
case EVENT_ZEN_MODE_CHANGED:
sb.append(zenModeToString((Integer) list[0]));
break;
case EVENT_SUPPRESSOR_CHANGED:
sb.append(list[0]).append(' ').append(list[1]);
break;
default:
sb.append(Arrays.asList(list));
break;
}
}
Log.i(TAG, sb.toString());
if (sCallback != null) {
sCallback.writeEvent(time, tag, list);
}
}
public static void writeState(long time, State state) {
if (sCallback != null) {
sCallback.writeState(time, state);
}
}
private static String iconStateToString(int iconState) {
switch (iconState) {
case ICON_STATE_UNMUTE: return "unmute";
case ICON_STATE_MUTE: return "mute";
case ICON_STATE_VIBRATE: return "vibrate";
default: return "unknown_state_" + iconState;
}
}
private static String ringerModeToString(int ringerMode) {
switch (ringerMode) {
case AudioManager.RINGER_MODE_SILENT: return "silent";
case AudioManager.RINGER_MODE_VIBRATE: return "vibrate";
case AudioManager.RINGER_MODE_NORMAL: return "normal";
default: return "unknown";
}
}
private static String zenModeToString(int zenMode) {
switch (zenMode) {
case Global.ZEN_MODE_OFF: return "off";
case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: return "important_interruptions";
case Global.ZEN_MODE_ALARMS: return "alarms";
case Global.ZEN_MODE_NO_INTERRUPTIONS: return "no_interruptions";
default: return "unknown";
}
}
public interface Callback {
void writeEvent(long time, int tag, Object[] list);
void writeState(long time, State state);
}
}