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/*
* Copyright (C) 2021 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.taskbar;
import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
import static com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_EDUCATION_DIALOG;
import android.content.Context;
import android.util.AttributeSet;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.PagedView;
import com.android.launcher3.R;
import com.android.launcher3.pageindicators.PageIndicatorDots;
import com.android.launcher3.taskbar.TaskbarEduController.TaskbarEduCallbacks;
import com.android.launcher3.views.ActivityContext;
/** Horizontal carousel of tutorial screens for Taskbar Edu. */
public class TaskbarEduPagedView extends PagedView<PageIndicatorDots> {
private TaskbarEduView mTaskbarEduView;
private TaskbarEduCallbacks mControllerCallbacks;
public TaskbarEduPagedView(Context context, AttributeSet attrs) {
super(context, attrs);
setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES);
}
void setTaskbarEduView(TaskbarEduView taskbarEduView) {
mTaskbarEduView = taskbarEduView;
mPageIndicator = taskbarEduView.findViewById(R.id.content_page_indicator);
initParentViews(taskbarEduView);
}
void setControllerCallbacks(TaskbarEduCallbacks controllerCallbacks) {
mControllerCallbacks = controllerCallbacks;
mControllerCallbacks.onPageChanged(getCurrentPage(), getPageCount());
}
@Override
protected int getChildGap() {
return mTaskbarEduView.getPaddingLeft() + mTaskbarEduView.getPaddingRight();
}
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
if (mMaxScroll > 0) {
mPageIndicator.setScroll(l, mMaxScroll);
}
}
@Override
protected void notifyPageSwitchListener(int prevPage) {
super.notifyPageSwitchListener(prevPage);
mControllerCallbacks.onPageChanged(getCurrentPage(), getPageCount());
}
@Override
protected boolean canScroll(float absVScroll, float absHScroll) {
return AbstractFloatingView.getTopOpenViewWithType(
ActivityContext.lookupContext(getContext()),
TYPE_ALL & ~TYPE_TASKBAR_EDUCATION_DIALOG) == null;
}
}
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