| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.customization.picker.theme; |
| |
| import android.app.AlertDialog; |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.annotation.StringRes; |
| import androidx.recyclerview.widget.RecyclerView; |
| |
| import com.android.customization.model.theme.custom.CustomThemeManager; |
| import com.android.customization.model.theme.custom.ThemeComponentOption; |
| import com.android.customization.model.theme.custom.ThemeComponentOptionProvider; |
| import com.android.customization.widget.OptionSelectorController; |
| import com.android.wallpaper.R; |
| import com.android.wallpaper.picker.ToolbarFragment; |
| |
| public class CustomThemeComponentFragment extends CustomThemeStepFragment { |
| private static final String ARG_USE_GRID_LAYOUT = "CustomThemeComponentFragment.use_grid";; |
| |
| public static CustomThemeComponentFragment newInstance(CharSequence toolbarTitle, int position, |
| int titleResId) { |
| return newInstance(toolbarTitle, position, titleResId, false); |
| } |
| |
| public static CustomThemeComponentFragment newInstance(CharSequence toolbarTitle, int position, |
| int titleResId, boolean allowGridLayout) { |
| CustomThemeComponentFragment fragment = new CustomThemeComponentFragment(); |
| Bundle arguments = ToolbarFragment.createArguments(toolbarTitle); |
| arguments.putInt(ARG_KEY_POSITION, position); |
| arguments.putInt(ARG_KEY_TITLE_RES_ID, titleResId); |
| arguments.putBoolean(ARG_USE_GRID_LAYOUT, allowGridLayout); |
| fragment.setArguments(arguments); |
| return fragment; |
| } |
| |
| private ThemeComponentOptionProvider<? extends ThemeComponentOption> mProvider; |
| private boolean mUseGridLayout; |
| |
| private RecyclerView mOptionsContainer; |
| private OptionSelectorController<ThemeComponentOption> mOptionsController; |
| private ThemeComponentOption mSelectedOption; |
| |
| @Override |
| public void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mUseGridLayout = getArguments().getBoolean(ARG_USE_GRID_LAYOUT); |
| mProvider = mHost.getComponentOptionProvider(mPosition); |
| } |
| |
| @Nullable |
| @Override |
| public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, |
| @Nullable Bundle savedInstanceState) { |
| View view = super.onCreateView(inflater, container, savedInstanceState); |
| mOptionsContainer = view.findViewById(R.id.options_container); |
| mPreviewContainer = view.findViewById(R.id.component_preview_content); |
| mTitle = view.findViewById(R.id.component_options_title); |
| mTitle.setText(mTitleResId); |
| setUpOptions(); |
| |
| return view; |
| } |
| |
| @Override |
| protected int getFragmentLayoutResId() { |
| return R.layout.fragment_custom_theme_component; |
| } |
| |
| public ThemeComponentOption getSelectedOption() { |
| return mSelectedOption; |
| } |
| |
| private void bindPreview() { |
| mSelectedOption.bindPreview(mPreviewContainer); |
| } |
| |
| private void setUpOptions() { |
| mProvider.fetch(options -> { |
| mOptionsController = new OptionSelectorController( |
| mOptionsContainer, options, mUseGridLayout, false); |
| |
| mOptionsController.addListener(selected -> { |
| mSelectedOption = (ThemeComponentOption) selected; |
| bindPreview(); |
| }); |
| mOptionsController.initOptions(mCustomThemeManager); |
| |
| for (ThemeComponentOption option : options) { |
| if (option.isActive(mCustomThemeManager)) { |
| mSelectedOption = option; |
| break; |
| } |
| } |
| if (mSelectedOption == null) { |
| mSelectedOption = options.get(0); |
| } |
| mOptionsController.setSelectedOption(mSelectedOption); |
| }, false); |
| } |
| } |