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/*
* Copyright (C) 2018 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.quickstep.logging;
import android.content.Context;
import android.content.Intent;
import android.stats.launcher.nano.LauncherExtension;
import android.stats.launcher.nano.LauncherTarget;
import static android.stats.launcher.nano.Launcher.ALLAPPS;
import static android.stats.launcher.nano.Launcher.HOME;
import static android.stats.launcher.nano.Launcher.LAUNCH_APP;
import static android.stats.launcher.nano.Launcher.LAUNCH_TASK;
import static android.stats.launcher.nano.Launcher.DISMISS_TASK;
import static android.stats.launcher.nano.Launcher.BACKGROUND;
import static android.stats.launcher.nano.Launcher.OVERVIEW;
import android.view.View;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.logging.StatsLogManager;
import com.android.launcher3.logging.StatsLogUtils;
import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
import com.android.launcher3.util.ComponentKey;
import com.android.systemui.shared.system.StatsLogCompat;
import com.google.protobuf.nano.MessageNano;
import androidx.annotation.Nullable;
/**
* This method calls the StatsLog hidden method until they are made available public.
*
* To see if the logs are properly sent to statsd, execute following command.
* $ adb root && adb shell statsd
* $ adb shell cmd stats print-logs
* $ adb logcat | grep statsd OR $ adb logcat -b stats
*/
public class StatsLogCompatManager extends StatsLogManager {
private static final int SUPPORTED_TARGET_DEPTH = 2;
public StatsLogCompatManager(Context context) { }
@Override
public void logAppLaunch(View v, Intent intent) {
LauncherExtension ext = new LauncherExtension();
ext.srcTarget = new LauncherTarget[SUPPORTED_TARGET_DEPTH];
int srcState = mStateProvider.getCurrentState();
fillInLauncherExtension(v, ext);
StatsLogCompat.write(LAUNCH_APP, srcState, BACKGROUND /* dstState */,
MessageNano.toByteArray(ext), true);
}
@Override
public void logTaskLaunch(View v, ComponentKey componentKey) {
LauncherExtension ext = new LauncherExtension();
ext.srcTarget = new LauncherTarget[SUPPORTED_TARGET_DEPTH];
int srcState = OVERVIEW;
fillInLauncherExtension(v, ext);
StatsLogCompat.write(LAUNCH_TASK, srcState, BACKGROUND /* dstState */,
MessageNano.toByteArray(ext), true);
}
@Override
public void logTaskDismiss(View v, ComponentKey componentKey) {
LauncherExtension ext = new LauncherExtension();
ext.srcTarget = new LauncherTarget[SUPPORTED_TARGET_DEPTH];
int srcState = OVERVIEW;
fillInLauncherExtension(v, ext);
StatsLogCompat.write(DISMISS_TASK, srcState, BACKGROUND /* dstState */,
MessageNano.toByteArray(ext), true);
}
public static boolean fillInLauncherExtension(View v, LauncherExtension extension) {
StatsLogUtils.LogContainerProvider provider = StatsLogUtils.getLaunchProviderRecursive(v);
if (v == null || !(v.getTag() instanceof ItemInfo) || provider == null) {
return false;
}
ItemInfo itemInfo = (ItemInfo) v.getTag();
Target child = new Target();
Target parent = new Target();
provider.fillInLogContainerData(v, itemInfo, child, parent);
copy(child, extension.srcTarget[0]);
copy(parent, extension.srcTarget[1]);
return true;
}
private static void copy(Target src, LauncherTarget dst) {
// fill in
}
@Override
public void verify() {
if(!(StatsLogUtils.LAUNCHER_STATE_ALLAPPS == ALLAPPS &&
StatsLogUtils.LAUNCHER_STATE_BACKGROUND == BACKGROUND &&
StatsLogUtils.LAUNCHER_STATE_OVERVIEW == OVERVIEW &&
StatsLogUtils.LAUNCHER_STATE_HOME == HOME)) {
throw new IllegalStateException(
"StatsLogUtil constants doesn't match enums in launcher.proto");
}
}
}
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