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Commit fc007479 authored by Hyunyoung Song's avatar Hyunyoung Song
Browse files

Add StatsLog*Manager for logging. 

Bug: 113043444

Verification: (19) is our event classifier number
11-05 11:24:28.188   932   994 I statsd  : { 1541445868000000000 766293363001 (19)0x10000->1[I] 0x20000->0[I] 0x30000->0[I] 0x40000->[S] 0x50000->1[I]  }

Change-Id: I75403837f9fa8e51efa012fb708bce7efc9c4488
parent f107c9ef

quickstep/libs/sysui_shared.jar

+14.7 KiB (196 KiB)

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quickstep/res/values/config.xml

+2 −0
Original line number Diff line number Diff line
@@ -20,6 +20,8 @@ 


    <string name="user_event_dispatcher_class" translatable="false">com.android.quickstep.logging.UserEventDispatcherExtension</string>



    <string name="stats_log_manager_class" translatable="false">com.android.quickstep.logging.StatsLogCompatManager</string>



    <!-- The number of thumbnails and icons to keep in the cache. The thumbnail cache size also

         determines how many thumbnails will be fetched in the background. -->

    <integer name="recentsThumbnailCacheSize">3</integer>

quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java

0 → 100644
+105 −0
Original line number Diff line number Diff line 
/*

 * 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.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);

    }



    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");

        }

    }

}

quickstep/src/com/android/quickstep/logging/UserEventDispatcherExtension.java

+1 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import com.android.systemui.shared.system.MetricsLoggerCompat; 
 * quickstep interactions.

 */

@SuppressWarnings("unused")

@Deprecated

public class UserEventDispatcherExtension extends UserEventDispatcher {



    private static final String TAG = "UserEventDispatcher";

quickstep/src/com/android/quickstep/views/TaskView.java

+3 −0
Original line number Diff line number Diff line
@@ -167,9 +167,12 @@ public class TaskView extends FrameLayout implements PageCallbacks { 
                return;

            }

            launchTask(true /* animate */);



            fromContext(context).getUserEventDispatcher().logTaskLaunchOrDismiss(

                    Touch.TAP, Direction.NONE, getRecentsView().indexOfChild(this),

                    TaskUtils.getLaunchComponentKeyForTask(getTask().key));

            fromContext(context).getStatsLogManager().logTaskLaunch(getRecentsView(),

                    TaskUtils.getLaunchComponentKeyForTask(getTask().key));

        });

        setOutlineProvider(new TaskOutlineProvider(getResources()));

    }