| /* |
| * 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.clock; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.Toast; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.core.widget.ContentLoadingProgressBar; |
| import androidx.recyclerview.widget.RecyclerView; |
| |
| import com.android.customization.model.CustomizationManager.Callback; |
| import com.android.customization.model.CustomizationManager.OptionsFetchedListener; |
| import com.android.customization.model.clock.BaseClockManager; |
| import com.android.customization.model.clock.Clockface; |
| import com.android.customization.module.ThemesUserEventLogger; |
| import com.android.customization.picker.BasePreviewAdapter; |
| import com.android.customization.picker.BasePreviewAdapter.PreviewPage; |
| import com.android.customization.widget.OptionSelectorController; |
| import com.android.wallpaper.R; |
| import com.android.wallpaper.asset.Asset; |
| import com.android.wallpaper.module.InjectorProvider; |
| import com.android.wallpaper.picker.AppbarFragment; |
| import com.android.wallpaper.widget.PreviewPager; |
| |
| import java.util.List; |
| |
| /** |
| * Fragment that contains the main UI for selecting and applying a Clockface. |
| */ |
| public class ClockFragment extends AppbarFragment { |
| |
| private static final String TAG = "ClockFragment"; |
| |
| /** |
| * Interface to be implemented by an Activity hosting a {@link ClockFragment} |
| */ |
| public interface ClockFragmentHost { |
| BaseClockManager getClockManager(); |
| } |
| |
| public static ClockFragment newInstance(CharSequence title) { |
| ClockFragment fragment = new ClockFragment(); |
| fragment.setArguments(AppbarFragment.createArguments(title)); |
| return fragment; |
| } |
| |
| private RecyclerView mOptionsContainer; |
| private OptionSelectorController<Clockface> mOptionsController; |
| private Clockface mSelectedOption; |
| private BaseClockManager mClockManager; |
| private PreviewPager mPreviewPager; |
| private ContentLoadingProgressBar mLoading; |
| private View mContent; |
| private View mError; |
| private ThemesUserEventLogger mEventLogger; |
| |
| @Override |
| public void onAttach(Context context) { |
| super.onAttach(context); |
| mClockManager = ((ClockFragmentHost) context).getClockManager(); |
| mEventLogger = (ThemesUserEventLogger) |
| InjectorProvider.getInjector().getUserEventLogger(context); |
| } |
| |
| @Nullable |
| @Override |
| public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, |
| @Nullable Bundle savedInstanceState) { |
| View view = inflater.inflate( |
| R.layout.fragment_clock_picker, container, /* attachToRoot */ false); |
| setUpToolbar(view); |
| mContent = view.findViewById(R.id.content_section); |
| mPreviewPager = view.findViewById(R.id.clock_preview_pager); |
| mOptionsContainer = view.findViewById(R.id.options_container); |
| mLoading = view.findViewById(R.id.loading_indicator); |
| mError = view.findViewById(R.id.error_section); |
| setUpOptions(); |
| view.findViewById(R.id.apply_button).setOnClickListener(v -> { |
| mClockManager.apply(mSelectedOption, new Callback() { |
| @Override |
| public void onSuccess() { |
| mOptionsController.setAppliedOption(mSelectedOption); |
| Toast.makeText(getContext(), R.string.applied_clock_msg, |
| Toast.LENGTH_SHORT).show(); |
| } |
| |
| @Override |
| public void onError(@Nullable Throwable throwable) { |
| if (throwable != null) { |
| Log.e(TAG, "Error loading clockfaces", throwable); |
| } |
| //TODO(santie): handle |
| } |
| }); |
| |
| }); |
| return view; |
| } |
| |
| private void createAdapter() { |
| mPreviewPager.setAdapter(new ClockPreviewAdapter(getActivity(), mSelectedOption)); |
| } |
| |
| private void setUpOptions() { |
| hideError(); |
| mLoading.show(); |
| mClockManager.fetchOptions(new OptionsFetchedListener<Clockface>() { |
| @Override |
| public void onOptionsLoaded(List<Clockface> options) { |
| mLoading.hide(); |
| mOptionsController = new OptionSelectorController<>(mOptionsContainer, options); |
| |
| mOptionsController.addListener(selected -> { |
| mSelectedOption = (Clockface) selected; |
| mEventLogger.logClockSelected(mSelectedOption); |
| createAdapter(); |
| }); |
| mOptionsController.initOptions(mClockManager); |
| for (Clockface option : options) { |
| if (option.isActive(mClockManager)) { |
| mSelectedOption = option; |
| } |
| } |
| // For development only, as there should always be a grid set. |
| if (mSelectedOption == null) { |
| mSelectedOption = options.get(0); |
| } |
| createAdapter(); |
| } |
| @Override |
| public void onError(@Nullable Throwable throwable) { |
| if (throwable != null) { |
| Log.e(TAG, "Error loading clockfaces", throwable); |
| } |
| showError(); |
| } |
| }, false); |
| } |
| |
| private void hideError() { |
| mContent.setVisibility(View.VISIBLE); |
| mError.setVisibility(View.GONE); |
| } |
| |
| private void showError() { |
| mLoading.hide(); |
| mContent.setVisibility(View.GONE); |
| mError.setVisibility(View.VISIBLE); |
| } |
| |
| private static class ClockfacePreviewPage extends PreviewPage { |
| |
| private final Asset mPreviewAsset; |
| |
| public ClockfacePreviewPage(String title, Activity activity, Asset previewAsset) { |
| super(title, activity); |
| mPreviewAsset = previewAsset; |
| } |
| |
| @Override |
| public void bindPreviewContent() { |
| ImageView previewImage = card.findViewById(R.id.clock_preview_image); |
| Context context = previewImage.getContext(); |
| Resources res = previewImage.getResources(); |
| mPreviewAsset.loadDrawableWithTransition(context, previewImage, |
| 100 /* transitionDurationMillis */, |
| null /* drawableLoadedListener */, |
| res.getColor(android.R.color.transparent, null) /* placeholderColor */); |
| card.setContentDescription(card.getResources().getString( |
| R.string.clock_preview_content_description, title)); |
| } |
| } |
| |
| /** |
| * Adapter class for mPreviewPager. |
| * This is a ViewPager as it allows for a nice pagination effect (ie, pages snap on swipe, |
| * we don't want to just scroll) |
| */ |
| private static class ClockPreviewAdapter extends BasePreviewAdapter<ClockfacePreviewPage> { |
| ClockPreviewAdapter(Activity activity, Clockface clockface) { |
| super(activity, R.layout.clock_preview_card); |
| addPage(new ClockfacePreviewPage( |
| clockface.getTitle(), activity , clockface.getPreviewAsset())); |
| } |
| } |
| } |