#5108: Add VirtualFileSystem::getArchiveExtensions() method, list PK4…

… files in MapSelector

include/ifilesystem.h

@@ -146,6 +146,9 @@ class VirtualFileSystem :
 	/// \brief Shuts down the filesystem.
 	virtual void shutdown() = 0;
 
+    // Returns the extension set this VFS instance has been initialised with
+    virtual const ExtensionSet& getArchiveExtensions() const = 0;
+
 	// greebo: Adds/removes observers to/from the VFS
 	virtual void addObserver(Observer& observer) = 0;
 	virtual void removeObserver(Observer& observer) = 0;

radiant/ui/mapselector/MapSelector.cpp

@@ -1,7 +1,9 @@
 #include "MapSelector.h"
 
 #include "i18n.h"
+#include "ifilesystem.h"
 
+#include "string/case_conv.h"
 #include <wx/sizer.h>
 #include <wx/button.h>
 
@@ -90,6 +92,14 @@ void MapSelector::setupTreeView(wxWindow* parent)
         fileExtensions.insert(pattern.extension);
     }
 
+    // Add all PK extensions too
+    const auto& pakExtensions = GlobalFileSystem().getArchiveExtensions();
+
+    for (const auto& extension : pakExtensions)
+    {
+        fileExtensions.insert(string::to_lower_copy(extension));
+    }
+
     _treeView->SetFileExtensions(fileExtensions);
 }
 

radiantcore/vfs/Doom3FileSystem.cpp

@@ -352,6 +352,11 @@ void Doom3FileSystem::shutdown()
     rMessage() << "Filesystem shut down" << std::endl;
 }
 
+const VirtualFileSystem::ExtensionSet& Doom3FileSystem::getArchiveExtensions() const
+{
+    return _allowedExtensions;
+}
+
 void Doom3FileSystem::addObserver(Observer& observer)
 {
     _observers.insert(&observer);

radiantcore/vfs/Doom3FileSystem.h

@@ -34,6 +34,8 @@ class Doom3FileSystem :
 	void initialise(const SearchPaths& vfsSearchPaths, const ExtensionSet& allowedExtensions) override;
 	void shutdown() override;
 
+    const ExtensionSet& getArchiveExtensions() const override;
+
 	int getFileCount(const std::string& filename) override;
 	ArchiveFilePtr openFile(const std::string& filename) override;
 	ArchiveTextFilePtr openTextFile(const std::string& filename) override;