src/com/android/customization/module/DefaultCustomizationSections.java

package com.android.customization.module;

import android.os.Bundle;

import androidx.annotation.Nullable;
import androidx.fragment.app.FragmentActivity;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.ViewModelProvider;

import com.android.customization.model.color.ColorSectionController;
import com.android.customization.model.font.FontManager;
import com.android.customization.model.font.FontSectionController;
import com.android.customization.model.grid.GridOptionsManager;
import com.android.customization.model.grid.GridSectionController;
import com.android.customization.model.iconpack.IconPackManager;
import com.android.customization.model.iconpack.IconPackSectionController;
import com.android.customization.model.iconshape.IconShapeManager;
import com.android.customization.model.iconshape.IconShapeSectionController;
import com.android.customization.model.mode.DarkModeSectionController;
import com.android.customization.model.theme.OverlayManagerCompat;
import com.android.customization.model.themedicon.ThemedIconSectionController;
import com.android.customization.model.themedicon.ThemedIconSwitchProvider;
import com.android.customization.picker.quickaffordance.domain.interactor.KeyguardQuickAffordancePickerInteractor;
import com.android.customization.picker.quickaffordance.ui.section.KeyguardQuickAffordanceSectionController;
import com.android.customization.picker.quickaffordance.ui.viewmodel.KeyguardQuickAffordancePickerViewModel;
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.CurrentWallpaperInfoFactory;
import com.android.wallpaper.module.CustomizationSections;
import com.android.wallpaper.picker.customization.ui.section.ScreenPreviewSectionController;
import com.android.wallpaper.util.DisplayUtils;

import java.util.ArrayList;
import java.util.List;

/** {@link CustomizationSections} for the customization picker. */
public final class DefaultCustomizationSections implements CustomizationSections {

    private final KeyguardQuickAffordancePickerInteractor mKeyguardQuickAffordancePickerInteractor;
    private final KeyguardQuickAffordancePickerViewModel.Factory
            mKeyguardQuickAffordancePickerViewModelFactory;

    public DefaultCustomizationSections(
            KeyguardQuickAffordancePickerInteractor keyguardQuickAffordancePickerInteractor,
            KeyguardQuickAffordancePickerViewModel.Factory
                    keyguardQuickAffordancePickerViewModelFactory) {
        mKeyguardQuickAffordancePickerInteractor = keyguardQuickAffordancePickerInteractor;
        mKeyguardQuickAffordancePickerViewModelFactory =
                keyguardQuickAffordancePickerViewModelFactory;
    }

    @Override
    public List<CustomizationSectionController<?>> getSectionControllersForScreen(
            Screen screen,
            FragmentActivity activity,
            LifecycleOwner lifecycleOwner,
            WallpaperColorsViewModel wallpaperColorsViewModel,
            WorkspaceViewModel workspaceViewModel,
            PermissionRequester permissionRequester,
            WallpaperPreviewNavigator wallpaperPreviewNavigator,
            CustomizationSectionNavigationController sectionNavigationController,
            @Nullable Bundle savedInstanceState,
            CurrentWallpaperInfoFactory wallpaperInfoFactory,
            DisplayUtils displayUtils) {
        List<CustomizationSectionController<?>> sectionControllers = new ArrayList<>();

        // Wallpaper section.
        sectionControllers.add(
                new ScreenPreviewSectionController(
                        activity,
                        lifecycleOwner,
                        screen,
                        wallpaperInfoFactory,
                        wallpaperColorsViewModel,
                        displayUtils));

        // Theme color section.
        sectionControllers.add(new ColorSectionController(
                activity, wallpaperColorsViewModel, lifecycleOwner, savedInstanceState));

        switch (screen) {
            case LOCK_SCREEN:
                // Lock screen quick affordances section.
                sectionControllers.add(
                        new KeyguardQuickAffordanceSectionController(
                                sectionNavigationController,
                                mKeyguardQuickAffordancePickerInteractor,
                                new ViewModelProvider(
                                        activity,
                                        mKeyguardQuickAffordancePickerViewModelFactory)
                                        .get(KeyguardQuickAffordancePickerViewModel.class),
                                lifecycleOwner));
                break;

            case HOME_SCREEN:
                // 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));
                break;
        }

        return sectionControllers;
    }

    @Override
    public List<CustomizationSectionController<?>> getAllSectionControllers(
            FragmentActivity activity,
            LifecycleOwner lifecycleOwner,
            WallpaperColorsViewModel wallpaperColorsViewModel,
            WorkspaceViewModel workspaceViewModel,
            PermissionRequester permissionRequester,
            WallpaperPreviewNavigator wallpaperPreviewNavigator,
            CustomizationSectionNavigationController sectionNavigationController,
            @Nullable Bundle savedInstanceState,
            DisplayUtils displayUtils) {
        List<CustomizationSectionController<?>> sectionControllers = new ArrayList<>();

        // Wallpaper section.
        sectionControllers.add(new WallpaperSectionController(
                activity, lifecycleOwner, permissionRequester, wallpaperColorsViewModel,
                workspaceViewModel, sectionNavigationController, wallpaperPreviewNavigator,
                savedInstanceState, displayUtils));

        // Theme color section.
        sectionControllers.add(new ColorSectionController(
                activity, wallpaperColorsViewModel, lifecycleOwner, 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));

        // Icon pack selection section.
        sectionControllers.add(new IconPackSectionController(
                IconPackManager.getInstance(activity, new OverlayManagerCompat(activity)), sectionNavigationController));

        // Font selection section.
        sectionControllers.add(new FontSectionController(
                FontManager.getInstance(activity, new OverlayManagerCompat(activity)), sectionNavigationController));

        // Icon shape selection section.
        sectionControllers.add(new IconShapeSectionController(
                IconShapeManager.getInstance(activity, new OverlayManagerCompat(activity)), sectionNavigationController));

        return sectionControllers;
    }
}