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/*
* Copyright (C) 2016 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.launcher3.compat;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.graphics.drawable.Drawable;
import android.os.UserHandle;
/**
* {@link LauncherActivityInfoCompat} which loads its data only when needed.
*/
public class DeferredLauncherActivityInfo extends LauncherActivityInfoCompat {
private final ComponentName mComponent;
private final UserHandle mUser;
private final Context mContext;
private LauncherActivityInfoCompat mActualInfo;
public DeferredLauncherActivityInfo(
ComponentName component, UserHandle user, Context context) {
mComponent = component;
mUser = user;
mContext = context;
}
@Override
public ComponentName getComponentName() {
return mComponent;
}
@Override
public UserHandle getUser() {
return mUser;
}
private synchronized LauncherActivityInfoCompat getActualInfo() {
if (mActualInfo == null) {
Intent intent = new Intent(Intent.ACTION_MAIN)
.addCategory(Intent.CATEGORY_LAUNCHER)
.setComponent(mComponent);
mActualInfo = LauncherAppsCompat.getInstance(mContext).resolveActivity(intent, mUser);
}
return mActualInfo;
}
@Override
public CharSequence getLabel() {
return getActualInfo().getLabel();
}
@Override
public Drawable getIcon(int density) {
return getActualInfo().getIcon(density);
}
@Override
public ApplicationInfo getApplicationInfo() {
return getActualInfo().getApplicationInfo();
}
@Override
public long getFirstInstallTime() {
return getActualInfo().getFirstInstallTime();
}
}
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