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/* geometry_state_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "geometry_state_dialog.h"
#include <ui/qt/utils/qt_ui_utils.h>
#include "ui/recent.h"
#include "ui/ws_ui_util.h"
GeometryStateDialog::~GeometryStateDialog()
{
saveWindowGeometry();
saveSplitterState();
}
void GeometryStateDialog::loadGeometry(int width, int height, const QString &dialog_name)
{
window_geometry_t geom;
dialog_name_ = dialog_name.isEmpty() ? objectName() : dialog_name;
if (!dialog_name_.isEmpty() && window_geom_load(dialog_name_.toUtf8().constData(), &geom)) {
if (geom.qt_geom == nullptr || !restoreGeometry(QByteArray::fromHex(geom.qt_geom))) {
// restoreGeometry didn't work, fallback to older (but other
// toolkit compatible?) less-accurate method. (restoreGeometry
// is supposed to take care of things like making sure the window
// is on screen, setting the non-maximized size if maximized, etc.)
QRect recent_geom(geom.x, geom.y, geom.width, geom.height);
// Check if the dialog is visible on any screen
if (rect_on_screen(recent_geom)) {
move(recent_geom.topLeft());
resize(recent_geom.size());
} else {
// Not visible, move within a reasonable area and try size only
recent_geom.moveTopLeft(QPoint(50, 50));
if (rect_on_screen(recent_geom)) {
resize(recent_geom.size());
} else if (width > 0 && height > 0) {
// We're not visible on any screens, use defaults
resize(width, height);
}
}
if (geom.maximized) {
showFullScreen();
}
}
} else if (width > 0 && height > 0) {
// No saved geometry found, use defaults
resize(width, height);
}
}
#ifndef Q_OS_MAC
void GeometryStateDialog::setWindowModality(Qt::WindowModality modality)
{
if (modality != windowModality()) {
if (modality == Qt::NonModal) {
setParent(nullptr, windowFlags());
} else {
setParent(parent_, windowFlags());
}
}
QDialog::setWindowModality(modality);
}
#endif
void GeometryStateDialog::loadSplitterState(QSplitter *splitter)
{
if (splitter == nullptr) {
splitter = findChild<QSplitter *>();
}
if (splitter != nullptr) {
const char* splitter_state = window_splitter_load(dialog_name_.toUtf8().constData());
if (splitter_state != nullptr) {
splitter->restoreState(QByteArray::fromHex(splitter_state));
}
}
}
void GeometryStateDialog::saveWindowGeometry()
{
if (dialog_name_.isEmpty())
return;
window_geometry_t geom;
geom.key = NULL;
geom.set_pos = true;
geom.x = pos().x();
geom.y = pos().y();
geom.set_size = true;
geom.width = size().width();
geom.height = size().height();
geom.set_maximized = true;
// XXX: maximized and fullScreen are different window states; we've been
// using the maximized key for fullScreen ever since this was added.
geom.maximized = isFullScreen();
geom.qt_geom = g_strdup(saveGeometry().toHex().constData());
window_geom_save(dialog_name_.toUtf8().constData(), &geom);
}
void GeometryStateDialog::saveSplitterState(const QSplitter *splitter)
{
if (splitter == nullptr) {
splitter = findChild<QSplitter *>();
}
if (splitter != nullptr) {
window_splitter_save(dialog_name_.toUtf8().constData(), splitter->saveState().toHex().constData());
}
}
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