google_pixel: ThemePickerGoogle: Implement default customization sections

Change-Id: I8d7390a3710883688028b22e7027f8a4002f40c8

ThemePickerGoogle/src/com/google/android/customization/module/GoogleCustomizationInjector.kt

@@ -1,5 +1,18 @@
 package com.google.android.customization.module
 
+import com.android.wallpaper.module.CustomizationSections
+
 import com.android.customization.module.DefaultCustomizationInjector
 
-public class GoogleCustomizationInjector : DefaultCustomizationInjector()
+public class GoogleCustomizationInjector : DefaultCustomizationInjector() {
+
+    private var customizationSections: CustomizationSections? = null
+
+    override fun getCustomizationSections(): CustomizationSections {
+        if (customizationSections == null) {
+            customizationSections = GoogleCustomizationSections()
+        }
+        return customizationSections!!
+    }
+
+}

ThemePickerGoogle/src/com/google/android/customization/module/GoogleCustomizationSections.java

@@ -0,0 +1,59 @@
+package com.google.android.customization.module;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+import androidx.annotation.Nullable;
+import androidx.lifecycle.LifecycleOwner;
+
+import com.android.customization.model.grid.GridOptionsManager;
+import com.android.customization.model.grid.GridSectionController;
+import com.android.customization.model.mode.DarkModeSectionController;
+import com.android.customization.model.themedicon.ThemedIconSectionController;
+import com.android.customization.model.themedicon.ThemedIconSwitchProvider;
+import com.android.wallpaper.model.CustomizationSectionController;
+import com.android.wallpaper.model.CustomizationSectionController.CustomizationSectionNavigationController;
+import com.android.wallpaper.model.PermissionRequester;
+import com.android.wallpaper.model.WallpaperColorsViewModel;
+import com.android.wallpaper.model.WallpaperPreviewNavigator;
+import com.android.wallpaper.model.WallpaperSectionController;
+import com.android.wallpaper.model.WorkspaceViewModel;
+import com.android.wallpaper.module.CustomizationSections;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** {@link CustomizationSections} for the customization picker. */
+public final class GoogleCustomizationSections implements CustomizationSections {
+
+    @Override
+    public List<CustomizationSectionController<?>> getAllSectionControllers(Activity activity,
+            LifecycleOwner lifecycleOwner, WallpaperColorsViewModel wallpaperColorsViewModel,
+            WorkspaceViewModel workspaceViewModel, PermissionRequester permissionRequester,
+            WallpaperPreviewNavigator wallpaperPreviewNavigator,
+            CustomizationSectionNavigationController sectionNavigationController,
+            @Nullable Bundle savedInstanceState) {
+        List<CustomizationSectionController<?>> sectionControllers = new ArrayList<>();
+
+        // Wallpaper section.
+        sectionControllers.add(new WallpaperSectionController(
+                activity, lifecycleOwner, permissionRequester, wallpaperColorsViewModel,
+                workspaceViewModel, sectionNavigationController, wallpaperPreviewNavigator,
+                savedInstanceState));
+
+        // Dark/Light theme section.
+        sectionControllers.add(new DarkModeSectionController(activity,
+                lifecycleOwner.getLifecycle()));
+
+        // Themed app icon section.
+        sectionControllers.add(new ThemedIconSectionController(
+                ThemedIconSwitchProvider.getInstance(activity), workspaceViewModel,
+                savedInstanceState));
+
+        // App grid section.
+        sectionControllers.add(new GridSectionController(
+                GridOptionsManager.getInstance(activity), sectionNavigationController));
+
+        return sectionControllers;
+    }
+}