Diamond75/Panda3DS
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Threading shenanigans

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This commit is contained in:
offtkp 2024-01-27 19:01:05 +02:00
parent a2276c922f
commit 3d52692536
2 changed files with 27 additions and 5 deletions
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1
include/panda_qt/main_window.hpp
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@ -5,6 +5,7 @@
#include <QtWidgets> #include <QtWidgets>
#include <atomic> #include <atomic>
#include <filesystem> #include <filesystem>
#include <functional>
#include <mutex> #include <mutex>
#include <thread> #include <thread>
#include <vector> #include <vector>

31
src/panda_qt/cheats_window.cpp
View file

@ -9,6 +9,8 @@
#include <QPushButton> #include <QPushButton>
#include <QTextEdit> #include <QTextEdit>
#include <QVBoxLayout> #include <QVBoxLayout>
#include <QTimer>
#include <functional>
#include "cheats.hpp" #include "cheats.hpp"
#include "emulator.hpp" #include "emulator.hpp"
@ -23,6 +25,19 @@ struct CheatMetadata {
bool enabled = true; bool enabled = true;
}; };
void dispatchToMainThread(std::function<void()> callback)
{
QTimer* timer = new QTimer();
timer->moveToThread(qApp->thread());
timer->setSingleShot(true);
QObject::connect(timer, &QTimer::timeout, [=]()
{
callback();
timer->deleteLater();
});
QMetaObject::invokeMethod(timer, "start", Qt::QueuedConnection, Q_ARG(int, 0));
}
class CheatEntryWidget : public QWidget { class CheatEntryWidget : public QWidget {
public: public:
CheatEntryWidget(Emulator* emu, CheatMetadata metadata, QListWidget* parent); CheatEntryWidget(Emulator* emu, CheatMetadata metadata, QListWidget* parent);
@ -181,16 +196,22 @@ void CheatEditDialog::accepted() {
} }
mainWindow->editCheat(cheatEntry.GetMetadata().handle, bytes, [this](u32 handle) { mainWindow->editCheat(cheatEntry.GetMetadata().handle, bytes, [this](u32 handle) {
CheatMetadata metadata = cheatEntry.GetMetadata(); dispatchToMainThread([this, handle]() {
metadata.handle = handle; if (handle == badCheatHandle) {
cheatEntry.SetMetadata(metadata); cheatEntry.Remove();
cheatEntry.Update(); return;
} else {
CheatMetadata metadata = cheatEntry.GetMetadata();
metadata.handle = handle;
cheatEntry.SetMetadata(metadata);
cheatEntry.Update();
}
});
}); });
} }
void CheatEditDialog::rejected() { void CheatEditDialog::rejected() {
bool isEditing = cheatEntry.GetMetadata().handle != badCheatHandle; bool isEditing = cheatEntry.GetMetadata().handle != badCheatHandle;
if (!isEditing) { if (!isEditing) {
// Was adding a cheat but pressed cancel // Was adding a cheat but pressed cancel
cheatEntry.Remove(); cheatEntry.Remove();