Add a flag to turn on theme picker in wallpaper picker

Bug: 122524192
Change-Id: I79bd8bde359a56185c1dd0c10964695263d0f6d5

src/com/android/launcher3/Utilities.java

@@ -106,6 +106,7 @@ public final class Utilities {
 
     // An intent extra to indicate the horizontal scroll of the wallpaper.
     public static final String EXTRA_WALLPAPER_OFFSET = "com.android.launcher3.WALLPAPER_OFFSET";
+    public static final String EXTRA_WALLPAPER_FLAVOR = "com.android.launcher3.WALLPAPER_FLAVOR";
 
     // These values are same as that in {@link AsyncTask}.
     private static final int CPU_COUNT = Runtime.getRuntime().availableProcessors();

src/com/android/launcher3/config/BaseFlags.java

@@ -92,6 +92,10 @@ abstract class BaseFlags {
             = new ToggleableGlobalSettingsFlag("QUICK_SWITCH", false,
             "Swiping right on the nav bar while in an app switches to the previous app");
 
+    public static final ToggleableGlobalSettingsFlag STYLE_WALLPAPER
+            = new ToggleableGlobalSettingsFlag("STYLE_WALLPAPER", false,
+            "Direct users to the new ThemePicker based WallpaperPicker");
+
     /**
      * Feature flag to handle define config changes dynamically instead of killing the process.
      */

src/com/android/launcher3/views/OptionsPopupView.java

@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.views;
 
+import static com.android.launcher3.Utilities.EXTRA_WALLPAPER_FLAVOR;
 import static com.android.launcher3.Utilities.EXTRA_WALLPAPER_OFFSET;
 
 import android.content.Context;
@@ -149,7 +150,9 @@ public class OptionsPopupView extends ArrowPopup
         RectF target = new RectF(x - halfSize, y - halfSize, x + halfSize, y + halfSize);
 
         ArrayList<OptionItem> options = new ArrayList<>();
-        options.add(new OptionItem(R.string.wallpaper_button_text, R.drawable.ic_wallpaper,
+        int res = FeatureFlags.STYLE_WALLPAPER.get() ?
+                R.string.styles_wallpaper_button_text : R.string.wallpaper_button_text;
+        options.add(new OptionItem(res, R.drawable.ic_wallpaper,
                 ControlType.WALLPAPER_BUTTON, OptionsPopupView::startWallpaperPicker));
         if (!FeatureFlags.GO_DISABLE_WIDGETS) {
             options.add(new OptionItem(R.string.widget_button_text, R.drawable.ic_widget,
@@ -197,6 +200,9 @@ public class OptionsPopupView extends ArrowPopup
                 .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
                 .putExtra(EXTRA_WALLPAPER_OFFSET,
                         launcher.getWorkspace().getWallpaperOffsetForCenterPage());
+        if (!FeatureFlags.STYLE_WALLPAPER.get()) {
+            intent.putExtra(EXTRA_WALLPAPER_FLAVOR, "wallpaper_only");
+        }
         String pickerPackage = launcher.getString(R.string.wallpaper_picker_package);
         if (!TextUtils.isEmpty(pickerPackage)) {
             intent.setPackage(pickerPackage);