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core/menu: opening platform menus w/o QApplication no longer crashes

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An error is displayed instead.
This commit is contained in:
outfoxxed committed 2024-08-16 16:47:50 -07:00
1 parent 1d2bf5d7b4
commit f89c504b55
2 files changed
+30 -2
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src/core/platformmenu.cpp
+20 -2
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@@ -4,7 +4,9 @@
#include <qaction.h>
#include <qactiongroup.h>
#include <qapplication.h>
#include <qcontainerfwd.h>
#include <qcoreapplication.h>
#include <qicon.h>
#include <qlogging.h>
#include <qmenu.h>
@@ -74,7 +76,13 @@ void PlatformMenuEntry::registerCreationHook(std::function<void(PlatformMenuQMen
bool PlatformMenuEntry::display(QObject* parentWindow, int relativeX, int relativeY) {
QWindow* window = nullptr;
if (this->qmenu == nullptr) {
if (qobject_cast<QApplication*>(QCoreApplication::instance()) == nullptr) {
qCritical() << "Cannot display PlatformMenuEntry as quickshell was not started in "
"QApplication mode.";
qCritical() << "To use platform menus, add `//@ pragma UseQApplication` to the top of your "
"root QML file and restart quickshell.";
return false;
} else if (this->qmenu == nullptr) {
qCritical() << "Cannot display PlatformMenuEntry as it is not a menu.";
return false;
} else if (parentWindow == nullptr) {
@@ -113,7 +121,13 @@ bool PlatformMenuEntry::display(QObject* parentWindow, int relativeX, int relati
}
bool PlatformMenuEntry::display(PopupAnchor* anchor) {
if (!anchor->backingWindow() || !anchor->backingWindow()->isVisible()) {
if (qobject_cast<QApplication*>(QCoreApplication::instance()) == nullptr) {
qCritical() << "Cannot display PlatformMenuEntry as quickshell was not started in "
"QApplication mode.";
qCritical() << "To use platform menus, add `//@ pragma UseQApplication` to the top of your "
"root QML file and restart quickshell.";
return false;
} else if (!anchor->backingWindow() || !anchor->backingWindow()->isVisible()) {
qCritical() << "Cannot display PlatformMenuEntry on anchor without visible window.";
return false;
}
@@ -140,6 +154,10 @@ bool PlatformMenuEntry::display(PopupAnchor* anchor) {
}
void PlatformMenuEntry::relayout() {
if (qobject_cast<QApplication*>(QCoreApplication::instance()) == nullptr) {
return;
}
if (this->menu->hasChildren()) {
delete this->qaction;
this->qaction = nullptr;