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/*
* 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.packageinstaller.auto;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.android.car.ui.preference.PreferenceFragment;
import com.android.car.ui.toolbar.MenuItem;
import com.android.car.ui.toolbar.ToolbarController;
import com.android.permissioncontroller.R;
import java.util.Collections;
/** Common settings frame for car related settings in permission controller. */
public abstract class AutoSettingsFrameFragment extends PreferenceFragment {
private ToolbarController mToolbar;
private CharSequence mLabel;
private boolean mIsLoading;
private CharSequence mActionLabel;
private View.OnClickListener mActionOnClickListener;
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
View rootView = super.onCreateView(inflater, container, savedInstanceState);
mToolbar = rootView.findViewById(R.id.toolbar);
updateHeaderLabel();
updateLoading();
updateAction();
return rootView;
}
/** Sets the header text of this fragment. */
public void setHeaderLabel(CharSequence label) {
mLabel = label;
if (getPreferenceScreen() != null) {
// Needed because CarUi's preference fragment reads this title
getPreferenceScreen().setTitle(mLabel);
}
updateHeaderLabel();
}
/** Gets the header text of this fragment. */
public CharSequence getHeaderLabel() {
return mLabel;
}
private void updateHeaderLabel() {
if (mToolbar != null) {
mToolbar.setTitle(mLabel);
}
}
/**
* Shows a progress view while content is loading.
*
* @param isLoading {@code true} if the progress view should be visible.
*/
public void setLoading(boolean isLoading) {
mIsLoading = isLoading;
updateLoading();
}
private void updateLoading() {
if (mToolbar != null) {
if (mIsLoading) {
mToolbar.showProgressBar();
} else {
mToolbar.hideProgressBar();
}
}
}
/**
* Shows a button with the given {@code label} that when clicked will call the given {@code
* onClickListener}.
*/
public void setAction(CharSequence label, View.OnClickListener onClickListener) {
mActionLabel = label;
mActionOnClickListener = onClickListener;
updateAction();
}
private void updateAction() {
if (mToolbar == null) {
return;
}
if (!TextUtils.isEmpty(mActionLabel) && mActionOnClickListener != null) {
mToolbar.setMenuItems(Collections.singletonList(MenuItem.builder(getContext())
.setTitle(mActionLabel)
.setOnClickListener(i -> mActionOnClickListener.onClick(null))
.build()));
} else {
mToolbar.setMenuItems(null);
}
}
}
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