obs-studio/UI/qt-wrappers.hpp
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2019-06-23 23:49:10 -07:00

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C++

/******************************************************************************
Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#pragma once
#include <QApplication>
#include <QMessageBox>
#include <QWidget>
#include <QThread>
#include <obs.hpp>
#include <functional>
#include <memory>
#include <vector>
#define QT_UTF8(str) QString::fromUtf8(str)
#define QT_TO_UTF8(str) str.toUtf8().constData()
class QDataStream;
class QWidget;
class QLayout;
class QString;
struct gs_window;
class OBSMessageBox {
public:
static QMessageBox::StandardButton
question(QWidget *parent, const QString &title, const QString &text,
QMessageBox::StandardButtons buttons =
QMessageBox::StandardButtons(QMessageBox::Yes |
QMessageBox::No),
QMessageBox::StandardButton defaultButton =
QMessageBox::NoButton);
static void information(QWidget *parent, const QString &title,
const QString &text);
static void warning(QWidget *parent, const QString &title,
const QString &text, bool enableRichText = false);
static void critical(QWidget *parent, const QString &title,
const QString &text);
};
void OBSErrorBox(QWidget *parent, const char *msg, ...);
void QTToGSWindow(WId windowId, gs_window &gswindow);
uint32_t TranslateQtKeyboardEventModifiers(Qt::KeyboardModifiers mods);
QDataStream &
operator<<(QDataStream &out,
const std::vector<std::shared_ptr<OBSSignal>> &signal_vec);
QDataStream &operator>>(QDataStream &in,
std::vector<std::shared_ptr<OBSSignal>> &signal_vec);
QDataStream &operator<<(QDataStream &out, const OBSScene &scene);
QDataStream &operator>>(QDataStream &in, OBSScene &scene);
QDataStream &operator<<(QDataStream &out, const OBSSceneItem &si);
QDataStream &operator>>(QDataStream &in, OBSSceneItem &si);
QThread *CreateQThread(std::function<void()> func);
void ExecuteFuncSafeBlock(std::function<void()> func);
void ExecuteFuncSafeBlockMsgBox(std::function<void()> func,
const QString &title, const QString &text);
/* allows executing without message boxes if starting up, otherwise with a
* message box */
void EnableThreadedMessageBoxes(bool enable);
void ExecThreadedWithoutBlocking(std::function<void()> func,
const QString &title, const QString &text);
class SignalBlocker {
QWidget *widget;
bool blocked;
public:
inline explicit SignalBlocker(QWidget *widget_) : widget(widget_)
{
blocked = widget->blockSignals(true);
}
inline ~SignalBlocker() { widget->blockSignals(blocked); }
};
void DeleteLayout(QLayout *layout);
static inline Qt::ConnectionType WaitConnection()
{
return QThread::currentThread() == qApp->thread()
? Qt::DirectConnection
: Qt::BlockingQueuedConnection;
}