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/* accordion_frame.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <glib.h>
#include "accordion_frame.h"
#include "ui/util.h"
#include <ui/qt/utils/color_utils.h>
#include <QLayout>
#include <QPropertyAnimation>
const int duration_ = 150;
AccordionFrame::AccordionFrame(QWidget *parent) :
QFrame(parent),
frame_height_(0)
{
updateStyleSheet();
animation_ = new QPropertyAnimation(this, "maximumHeight", this);
animation_->setDuration(duration_);
animation_->setEasingCurve(QEasingCurve::InOutQuad);
connect(animation_, &QPropertyAnimation::finished, this, &AccordionFrame::animationFinished);
}
void AccordionFrame::animatedShow()
{
if (isVisible()) {
show();
return;
}
if (!display_is_remote()) {
QWidget *parent = parentWidget();
if (parent && parent->layout()) {
// Force our parent layout to update its geometry. There are a number
// of ways of doing this. Calling invalidate + activate seems to
// be the best.
show();
parent->layout()->invalidate(); // Calls parent->layout()->update()
parent->layout()->activate(); // Calculates sizes then calls parent->updateGeometry()
frame_height_ = height();
hide();
}
if (frame_height_ > 0) {
animation_->setStartValue(0);
animation_->setEndValue(frame_height_);
animation_->start();
}
}
show();
}
void AccordionFrame::animatedHide()
{
if (!isVisible()) {
hide();
return;
}
if (!display_is_remote()) {
animation_->setStartValue(frame_height_);
animation_->setEndValue(0);
animation_->start();
} else {
hide();
}
}
void AccordionFrame::animationFinished()
{
if (animation_->currentValue().toInt() < 1) {
hide();
setMaximumHeight(frame_height_);
}
}
void AccordionFrame::updateStyleSheet()
{
QString style_sheet(
"QLineEdit#goToLineEdit {"
" max-width: 5em;"
"}"
);
#ifdef Q_OS_MAC
style_sheet += QString(
"QLineEdit {"
" border: 1px solid palette(%1);"
" border-radius: 3px;"
" padding: 1px;"
"}"
).arg(ColorUtils::themeIsDark() ? QString("light") : QString("dark"));
#endif
setStyleSheet(style_sheet);
}
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