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/*
* Copyright (C) 2022 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.adservices.ui.settings.viewadatpors;
import android.graphics.drawable.Drawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.lifecycle.LiveData;
import androidx.recyclerview.widget.RecyclerView;
import com.android.adservices.api.R;
import com.android.adservices.service.consent.App;
import com.android.adservices.ui.settings.fragments.AdServicesSettingsAppsFragment;
import com.android.adservices.ui.settings.fragments.AdServicesSettingsBlockedAppsFragment;
import com.android.adservices.ui.settings.viewmodels.AppsViewModel;
import com.google.common.collect.ImmutableList;
import java.util.Objects;
/**
* ViewAdapter to handle data binding for the list of {@link App}s on {@link
* AdServicesSettingsAppsFragment} and blocked {@link App}s on {@link
* AdServicesSettingsBlockedAppsFragment}.
*/
public class AppsListViewAdapter extends RecyclerView.Adapter {
private final AppsViewModel mViewModel;
private final LiveData<ImmutableList<App>> mAppsList;
private final boolean mIsBlockedAppsList;
public AppsListViewAdapter(AppsViewModel viewModel, boolean isBlockedAppsList) {
mViewModel = viewModel;
mAppsList = isBlockedAppsList ? viewModel.getBlockedApps() : viewModel.getApps();
mIsBlockedAppsList = isBlockedAppsList;
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
final View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
return new AppsViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
((AppsViewHolder) holder)
.initAppItem(
Objects.requireNonNull(mAppsList.getValue()).get(position),
mViewModel,
mIsBlockedAppsList);
}
@Override
public int getItemCount() {
return Objects.requireNonNull(mAppsList.getValue()).size();
}
@Override
public int getItemViewType(final int position) {
return R.layout.app_item;
}
/** ViewHolder to display the text for an app item */
public static class AppsViewHolder extends RecyclerView.ViewHolder {
private final TextView mAppTextView;
private final Button mOptionButtonView;
private final ImageView mImageView;
public AppsViewHolder(View itemView) {
super(itemView);
mAppTextView = itemView.findViewById(R.id.app_text);
mOptionButtonView = itemView.findViewById(R.id.option_button);
mImageView = itemView.findViewById(R.id.app_icon);
}
/** Set the human readable string for the app and listener for block app logic. */
public void initAppItem(App app, AppsViewModel viewModel, boolean mIsBlockedAppsListItem) {
prepareAppName(app, viewModel);
prepareAppImageView(app, viewModel);
if (mIsBlockedAppsListItem) {
mOptionButtonView.setText(R.string.settingsUI_unblock_app_title);
mOptionButtonView.setOnClickListener(
view -> {
viewModel.restoreAppConsentButtonClickHandler(app);
});
} else {
mOptionButtonView.setText(R.string.settingsUI_block_app_title);
mOptionButtonView.setOnClickListener(
view -> {
viewModel.revokeAppConsentButtonClickHandler(app);
});
}
}
private void prepareAppName(App app, AppsViewModel viewModel) {
mAppTextView.setText(
app.getAppDisplayName(viewModel.getApplication().getPackageManager()));
}
private void prepareAppImageView(App app, AppsViewModel viewModel) {
Drawable appIcon = app.getAppIcon(viewModel.getApplication().getApplicationContext());
if (appIcon != null) {
mImageView.setImageDrawable(appIcon);
}
}
}
}
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