Qt: Add Create game shortcut functionality

common/FileSystem.cpp

@@ -85,7 +85,7 @@ static inline bool FileSystemCharacterIsSane(char32_t c, bool strip_slashes)
 	if (c == '*')
 		return false;
 
-		// macos doesn't allow colons, apparently
+	// macos doesn't allow colons, apparently
 #ifdef __APPLE__
 	if (c == U':')
 		return false;
@@ -2490,6 +2490,21 @@ bool FileSystem::DeleteDirectory(const char* path)
 	return (rmdir(path) == 0);
 }
 
+std::string FileSystem::GetPackagePath()
+{
+	// NOTE: The reason this function is separated from FileSystem::GetProgramPath() is because
+	// This path check breaks other usages of FileSystem::GetProgramPath for the AppImage.
+	// Notably the CI-generated AppImage fails to start because PCSX2 can't find its resources
+	// since it tries to look for them relative to the .AppImage file instead of relative to the actual executable.
+
+	// Check if we are running inside appimage. If so, return the path to the appimage instead.
+	if (const char* appimage_path = getenv("APPIMAGE"))
+		return std::string(appimage_path);
+
+	// Otherwise, find the executable file directly
+	return GetProgramPath();
+}
+
 std::string FileSystem::GetProgramPath()
 {
 #if defined(__linux__)

common/FileSystem.h

@@ -166,6 +166,9 @@ namespace FileSystem
 	/// Copies one file to another, optionally replacing it if it already exists.
 	bool CopyFilePath(const char* source, const char* destination, bool replace);
 
+	/// Returns the path to the current package (AppImage).
+	std::string GetPackagePath();
+
 	/// Returns the path to the current executable.
 	std::string GetProgramPath();
 

pcsx2-qt/CMakeLists.txt

@@ -264,6 +264,14 @@ target_sources(pcsx2-qt PRIVATE
 	resources/resources.qrc
 )
 
+if (NOT APPLE)
+    target_sources(pcsx2-qt PRIVATE
+        ShortcutCreationDialog.cpp
+        ShortcutCreationDialog.h
+        ShortcutCreationDialog.ui
+    )
+endif()
+
 file(GLOB TS_FILES ${CMAKE_CURRENT_SOURCE_DIR}/Translations/*.ts)
 
 target_precompile_headers(pcsx2-qt PRIVATE PrecompiledHeader.h)

pcsx2-qt/MainWindow.cpp

@@ -21,6 +21,10 @@
 #include "Tools/InputRecording/InputRecordingViewer.h"
 #include "Tools/InputRecording/NewInputRecordingDlg.h"
 
+#if !defined(__APPLE__)
+#include "ShortcutCreationDialog.h"
+#endif
+
 #include "pcsx2/Achievements.h"
 #include "pcsx2/CDVD/CDVDcommon.h"
 #include "pcsx2/CDVD/CDVDdiscReader.h"
@@ -1452,6 +1456,10 @@ void MainWindow::onGameListEntryContextMenuRequested(const QPoint& point)
 		action = menu.addAction(tr("Set Cover Image..."));
 		connect(action, &QAction::triggered, [this, entry]() { setGameListEntryCoverImage(entry); });
 
+#if !defined(__APPLE__)
+		connect(menu.addAction(tr("Create Game Shortcut...")), &QAction::triggered, [this]() { MainWindow::onCreateGameShortcutTriggered(); });
+#endif
+
 		connect(menu.addAction(tr("Exclude From List")), &QAction::triggered,
 			[this, entry]() { getSettingsWindow()->getGameListSettingsWidget()->addExcludedPath(entry->path); });
 
@@ -1758,6 +1766,17 @@ void MainWindow::onToolsCoverDownloaderTriggered()
 	dlg.exec();
 }
 
+#if !defined(__APPLE__)
+void MainWindow::onCreateGameShortcutTriggered()
+{
+	const GameList::Entry* entry = m_game_list_widget->getSelectedEntry();
+	const QString title = QString::fromStdString(entry->GetTitle());
+	const QString path = QString::fromStdString(entry->path);
+	VMLock lock(pauseAndLockVM());
+	ShortcutCreationDialog dlg(lock.getDialogParent(), title, path);
+	dlg.exec();
+}
+#endif
 void MainWindow::onToolsEditCheatsPatchesTriggered(bool cheats)
 {
 	if (s_current_disc_serial.isEmpty() || s_current_running_crc == 0)

pcsx2-qt/MainWindow.h

@@ -170,6 +170,9 @@ private Q_SLOTS:
 	void onAboutActionTriggered();
 	void onToolsOpenDataDirectoryTriggered();
 	void onToolsCoverDownloaderTriggered();
+#if !defined(__APPLE__)
+	void onCreateGameShortcutTriggered();
+#endif
 	void onToolsEditCheatsPatchesTriggered(bool cheats);
 	void onCreateMemoryCardOpenRequested();
 	void updateTheme();

pcsx2-qt/Settings/InterfaceSettingsWidget.cpp

@@ -10,7 +10,7 @@
 #include "SettingsWindow.h"
 #include "QtHost.h"
 
-static const char* IMAGE_FILE_FILTER = QT_TRANSLATE_NOOP(GameListWidget, 
+static const char* IMAGE_FILE_FILTER = QT_TRANSLATE_NOOP(InterfaceSettingsWidget, 
 	"Supported Image Types (*.bmp *.gif *.jpg *.jpeg *.png *.webp)");
 
 const char* InterfaceSettingsWidget::THEME_NAMES[] = {