commit 04cc3a7beabf03c2e09c3b3e99601fe983a3d897
author Sunny Goyal <sunnygoyal@google.com> Tue May 17 10:32:43 2016 -0700
committer Sunny Goyal <sunnygoyal@google.com> Tue May 17 11:29:46 2016 -0700
tree c012f60f1fd1892366830ce13a8b5ed0d5e49242
parent 840e1b3a82a1c8dd35d4d16fcf8673fe8a3ca965

Opening the system default wallpaper picker on clicking the wallpaper tile

Bug: 28790378
Change-Id: If283b60a0b9563ab8e80d49b0ffa195fc3ffda8a

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 6d5b203..3ce07e3 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -115,6 +115,7 @@
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.logging.FileLog;
+import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.TestingUtils;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.ViewOnDrawExecutor;
@@ -2715,10 +2716,17 @@
             return;
         }
 
-        if (LOGD) Log.d(TAG, "onClickWallpaperPicker");
+        String pickerPackage = getString(R.string.wallpaper_picker_package);
+        if (TextUtils.isEmpty(pickerPackage)) {
+            pickerPackage =  PackageManagerHelper.getWallpaperPickerPackage(getPackageManager());
+        }
+
         int pageScroll = mWorkspace.getScrollForPage(mWorkspace.getPageNearestToCenterOfScreen());
         float offset = mWorkspace.mWallpaperOffset.wallpaperOffsetForScroll(pageScroll);
-        // TODO: Start the system wallpaper picker
+        startActivityForResult(new Intent(Intent.ACTION_SET_WALLPAPER)
+                .setPackage(pickerPackage)
+                .putExtra(Utilities.EXTRA_WALLPAPER_OFFSET, offset),
+                REQUEST_PICK_WALLPAPER);
     }
 
     /**