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/*
* Copyright (C) 2015 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.permission.ui.handheld;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.UserHandle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.android.packageinstaller.DeviceUtils;
import com.android.permissioncontroller.R;
/**
* A class that contains a header.
*/
public abstract class SettingsWithLargeHeader extends PermissionsFrameFragment {
private View mHeader;
protected Intent mInfoIntent;
protected UserHandle mUserHandle;
protected Drawable mIcon;
protected CharSequence mLabel;
protected boolean mSmallIcon;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ViewGroup root = (ViewGroup) super.onCreateView(inflater, container, savedInstanceState);
if (!DeviceUtils.isTelevision(getContext())) {
if (mHeader == null) {
mHeader = inflater.inflate(R.layout.header_large, root, false);
getPreferencesContainer().addView(mHeader, 0);
} else if (mHeader.getVisibility() == View.VISIBLE) {
((ViewGroup) mHeader.getParent()).removeView(mHeader);
getPreferencesContainer().addView(mHeader, 0);
updateHeader(mHeader);
mHeader.requireViewById(R.id.header_link).setVisibility(View.VISIBLE);
}
}
return root;
}
/**
* Set the icon and label to use in the header.
*
* @param icon the icon
* @param label the label
* @param infoIntent the intent to show on click
* @param smallIcon whether the icon should be small
*/
public void setHeader(@NonNull Drawable icon, @NonNull CharSequence label,
Intent infoIntent, @Nullable UserHandle userHandle, boolean smallIcon) {
mIcon = icon;
mLabel = label;
mInfoIntent = infoIntent;
mUserHandle = userHandle;
mSmallIcon = smallIcon;
updateHeader(mHeader);
}
/**
* Updates the header to use the correct icon and title.
*
* @param header the View that contains the components.
*/
protected void updateHeader(@NonNull View header) {
if (header != null) {
header.setVisibility(View.VISIBLE);
ImageView appIcon = header.requireViewById(R.id.entity_header_icon);
appIcon.setImageDrawable(mIcon);
if (mSmallIcon) {
int size = getContext().getResources().getDimensionPixelSize(
R.dimen.permission_icon_header_size);
appIcon.getLayoutParams().width = size;
appIcon.getLayoutParams().height = size;
}
if (mInfoIntent != null) {
appIcon.setOnClickListener(v -> getActivity().startActivityAsUser(mInfoIntent,
mUserHandle));
appIcon.setContentDescription(mLabel);
}
TextView appName = header.requireViewById(R.id.entity_header_title);
appName.setText(mLabel);
header.requireViewById(R.id.entity_header_summary).setVisibility(View.GONE);
header.requireViewById(R.id.entity_header_second_summary).setVisibility(View.GONE);
header.requireViewById(R.id.header_link).setVisibility(View.GONE);
}
}
/**
* Hide the entire header.
*/
public void hideHeader() {
mHeader.setVisibility(View.GONE);
}
/**
* Set the summary text in the header.
*
* @param summary the text to display
* @param listener the click listener if the summary should be clickable
*/
public void setSummary(@NonNull CharSequence summary, @Nullable View.OnClickListener listener) {
TextView textView = mHeader.requireViewById(R.id.header_text);
TextView linkView = mHeader.requireViewById(R.id.header_link);
if (listener != null) {
linkView.setOnClickListener(listener);
linkView.setVisibility(View.VISIBLE);
linkView.setText(summary);
textView.setVisibility(View.GONE);
} else {
textView.setVisibility(View.VISIBLE);
textView.setText(summary);
linkView.setVisibility(View.GONE);
}
}
}
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