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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.content.Context;
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.google.common.collect.ImmutableList;
import java.util.Objects;
import java.util.function.Function;
/**
* 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 Context mContext;
private final Function<App, View.OnClickListener> mGetOnclickListener;
private final LiveData<ImmutableList<App>> mAppsList;
private final boolean mIsBlockedAppsList;
public AppsListViewAdapter(
Context context,
LiveData<ImmutableList<App>> appsList,
Function<App, View.OnClickListener> getOnclickListener,
boolean isBlockedAppsList) {
mContext = context;
mAppsList = appsList;
mGetOnclickListener = getOnclickListener;
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 com.android.adservices.ui.settings.viewadatpors.AppsListViewAdapter
.AppsViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
((com.android.adservices.ui.settings.viewadatpors.AppsListViewAdapter.AppsViewHolder)
holder)
.initAppItem(
mContext,
mGetOnclickListener,
Objects.requireNonNull(mAppsList.getValue()).get(position),
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/unblock app logic. */
public void initAppItem(
Context context,
Function<App, View.OnClickListener> getOnclickListener,
App app,
boolean mIsBlockedAppsListItem) {
prepareAppName(app, context);
prepareAppImageView(app, context);
if (mIsBlockedAppsListItem) {
mOptionButtonView.setText(R.string.settingsUI_unblock_app_title);
} else {
mOptionButtonView.setText(R.string.settingsUI_block_app_title);
}
mOptionButtonView.setOnClickListener(getOnclickListener.apply(app));
}
private void prepareAppName(App app, Context context) {
mAppTextView.setText(app.getAppDisplayName(context.getPackageManager()));
}
private void prepareAppImageView(App app, Context context) {
Drawable appIcon = app.getAppIcon(context);
if (appIcon != null) {
mImageView.setImageDrawable(appIcon);
}
}
}
}
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