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/*
* Copyright (C) 2018 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 static com.android.packageinstaller.Constants.EXTRA_SESSION_ID;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.text.TextUtils;
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 androidx.preference.Preference;
import androidx.preference.PreferenceViewHolder;
import com.android.packageinstaller.permission.model.AppPermissionGroup;
import com.android.packageinstaller.permission.ui.AppPermissionActivity;
import com.android.permissioncontroller.R;
import java.util.List;
/**
* A preference that links to the screen where a permission can be toggled.
*/
public class PermissionControlPreference extends Preference {
private final @NonNull Context mContext;
private @Nullable Drawable mWidgetIcon;
private boolean mUseSmallerIcon;
private boolean mEllipsizeEnd;
private @Nullable List<Integer> mTitleIcons;
private @Nullable List<Integer> mSummaryIcons;
public PermissionControlPreference(@NonNull Context context,
@NonNull AppPermissionGroup group, @NonNull String caller) {
this(context, group, caller, 0);
}
public PermissionControlPreference(@NonNull Context context,
@NonNull AppPermissionGroup group, @NonNull String caller, long sessionId) {
super(context);
mContext = context;
mWidgetIcon = null;
mUseSmallerIcon = false;
mEllipsizeEnd = false;
mTitleIcons = null;
mSummaryIcons = null;
setOnPreferenceClickListener(preference -> {
Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSION);
intent.putExtra(Intent.EXTRA_PACKAGE_NAME, group.getApp().packageName);
intent.putExtra(Intent.EXTRA_PERMISSION_NAME, group.getPermissions().get(0).getName());
intent.putExtra(Intent.EXTRA_USER, group.getUser());
intent.putExtra(AppPermissionActivity.EXTRA_CALLER_NAME, caller);
intent.putExtra(EXTRA_SESSION_ID, sessionId);
context.startActivity(intent);
return true;
});
}
/**
* Sets this preference's right icon.
*
* Note that this must be called before preference layout to take effect.
*
* @param widgetIcon the icon to use.
*/
public void setRightIcon(@NonNull Drawable widgetIcon) {
mWidgetIcon = widgetIcon;
setWidgetLayoutResource(R.layout.image_view);
}
/**
* Sets this preference's left icon to be smaller than normal.
*
* Note that this must be called before preference layout to take effect.
*/
public void useSmallerIcon() {
mUseSmallerIcon = true;
}
/**
* Sets this preference's title to use an ellipsis at the end.
*
* Note that this must be called before preference layout to take effect.
*/
public void setEllipsizeEnd() {
mEllipsizeEnd = true;
}
/**
* Sets this preference's summary based on the group it represents, if applicable.
*
* @param group the permission group this preference represents.
*/
public void setGroupSummary(@NonNull AppPermissionGroup group) {
if (group.hasPermissionWithBackgroundMode() && group.areRuntimePermissionsGranted()) {
AppPermissionGroup backgroundGroup = group.getBackgroundPermissions();
if (backgroundGroup == null || !backgroundGroup.areRuntimePermissionsGranted()) {
setSummary(R.string.permission_subtitle_only_in_foreground);
return;
}
}
setSummary("");
}
/**
* Sets this preference to show the given icons to the left of its title.
*
* @param titleIcons the icons to show.
*/
public void setTitleIcons(@NonNull List<Integer> titleIcons) {
mTitleIcons = titleIcons;
setLayoutResource(R.layout.preference_usage);
}
/**
* Sets this preference to show the given icons to the left of its summary.
*
* @param summaryIcons the icons to show.
*/
public void setSummaryIcons(@NonNull List<Integer> summaryIcons) {
mSummaryIcons = summaryIcons;
setLayoutResource(R.layout.preference_usage);
}
@Override
public void onBindViewHolder(PreferenceViewHolder holder) {
if (mUseSmallerIcon) {
ImageView icon = ((ImageView) holder.findViewById(android.R.id.icon));
icon.setMaxWidth(
mContext.getResources().getDimensionPixelSize(R.dimen.secondary_app_icon_size));
icon.setMaxHeight(
mContext.getResources().getDimensionPixelSize(R.dimen.secondary_app_icon_size));
}
super.onBindViewHolder(holder);
if (mWidgetIcon != null) {
View widgetFrame = holder.findViewById(android.R.id.widget_frame);
((ImageView) widgetFrame.findViewById(R.id.icon)).setImageDrawable(mWidgetIcon);
}
if (mEllipsizeEnd) {
TextView title = (TextView) holder.findViewById(android.R.id.title);
title.setMaxLines(1);
title.setEllipsize(TextUtils.TruncateAt.END);
}
setIcons(holder, mSummaryIcons, R.id.summary_widget_frame);
setIcons(holder, mTitleIcons, R.id.title_widget_frame);
}
private void setIcons(PreferenceViewHolder holder, @Nullable List<Integer> icons, int frameId) {
ViewGroup frame = (ViewGroup) holder.findViewById(frameId);
if (icons != null && !icons.isEmpty()) {
frame.setVisibility(View.VISIBLE);
frame.removeAllViews();
int numIcons = icons.size();
for (int i = 0; i < numIcons; i++) {
LayoutInflater inflater = mContext.getSystemService(LayoutInflater.class);
ViewGroup group = (ViewGroup) inflater.inflate(R.layout.title_summary_image_view,
null);
ImageView imageView = group.requireViewById(R.id.icon);
imageView.setImageResource(icons.get(i));
frame.addView(group);
}
} else if (frame != null) {
frame.setVisibility(View.GONE);
}
}
}
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