From 0f5c9dbb6f72025b8fe3f1690c4c953b448dc3ea Mon Sep 17 00:00:00 2001
From: "Wesley.CW Wang" <wesleycwwang@google.com>
Date: Tue, 8 Sep 2020 16:33:11 +0800
Subject: [PATCH] Add intent extra when launching WallpaperPicker from Launcher

 - Add extra to the intent to help WallpaperPicker log the launch
 source
 - design doc: go/log-wppg-launch-source

Bug: 154781896
Test: manually
Change-Id: Ife774866b06251c01f28f72555c3dcc844fdc051
---
 src/com/android/launcher3/Utilities.java              | 4 ++++
 src/com/android/launcher3/views/OptionsPopupView.java | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index bf637886b7..681118d882 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -141,6 +141,10 @@ public final class Utilities {
     public static final String EXTRA_WALLPAPER_OFFSET = "com.android.launcher3.WALLPAPER_OFFSET";
     public static final String EXTRA_WALLPAPER_FLAVOR = "com.android.launcher3.WALLPAPER_FLAVOR";
 
+    // An intent extra to indicate the launch source by launcher.
+    public static final String EXTRA_WALLPAPER_LAUNCH_SOURCE =
+            "com.android.wallpaper.LAUNCH_SOURCE";
+
     public static boolean IS_RUNNING_IN_TEST_HARNESS =
                     ActivityManager.isRunningInTestHarness();
 
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index d558781be8..349ba9d5c1 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -16,6 +16,7 @@
 package com.android.launcher3.views;
 
 import static com.android.launcher3.Utilities.EXTRA_WALLPAPER_FLAVOR;
+import static com.android.launcher3.Utilities.EXTRA_WALLPAPER_LAUNCH_SOURCE;
 import static com.android.launcher3.Utilities.EXTRA_WALLPAPER_OFFSET;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.IGNORE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SETTINGS_BUTTON_TAP_OR_LONGPRESS;
@@ -210,7 +211,8 @@ public class OptionsPopupView extends ArrowPopup
         Intent intent = new Intent(Intent.ACTION_SET_WALLPAPER)
                 .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
                 .putExtra(EXTRA_WALLPAPER_OFFSET,
-                        launcher.getWorkspace().getWallpaperOffsetForCenterPage());
+                        launcher.getWorkspace().getWallpaperOffsetForCenterPage())
+                .putExtra(EXTRA_WALLPAPER_LAUNCH_SOURCE, "app_launched_launcher");
         if (!Utilities.existsStyleWallpapers(launcher)) {
             intent.putExtra(EXTRA_WALLPAPER_FLAVOR, "wallpaper_only");
         } else {