MemoryCardFolder: Add write osd notification.

pcsx2/MemoryCardFolder.cpp

@@ -15,12 +15,14 @@
 
 #include "PrecompiledHeader.h"
 #include "common/SafeArray.inl"
+#include "common/Path.h"
 
 #include "MemoryCardFile.h"
 #include "MemoryCardFolder.h"
 
 #include "System.h"
 #include "Config.h"
+#include "Host.h"
 
 #include "common/FileSystem.h"
 #include "common/Path.h"
@@ -1578,6 +1580,11 @@ bool FolderMemoryCard::WriteToFile(const u8* src, u32 adr, u32 dataLength)
 	return false;
 }
 
+std::string FolderMemoryCard::GetFolderName()
+{
+	return m_folderName;
+}
+
 void FolderMemoryCard::CopyEntryDictIntoTree(std::vector<MemoryCardFileEntryTreeNode>* fileEntryTree, const u32 cluster, const u32 fileCount)
 {
 	const MemoryCardFileEntryCluster* entryCluster = &m_fileEntryDict[cluster];
@@ -2322,7 +2329,15 @@ s32 FolderMemoryCardAggregator::Read(uint slot, u8* dest, u32 adr, int size)
 
 s32 FolderMemoryCardAggregator::Save(uint slot, const u8* src, u32 adr, int size)
 {
-	return m_cards[slot].Save(src, adr, size);
+	const s32 saveResult = m_cards[slot].Save(src, adr, size);
+	if (saveResult)
+	{
+		const std::string_view filename = Path::GetFileName(m_cards[slot].GetFolderName());
+		Host::AddKeyedFormattedOSDMessage(StringUtil::StdStringFromFormat("MemoryCardSave%u", slot), 10.0f,
+			"Memory Card %.*s written.", static_cast<int>(filename.size()), static_cast<const char*>(filename.data()));
+	}
+
+	return saveResult;
 }
 
 s32 FolderMemoryCardAggregator::EraseBlock(uint slot, u32 adr)

pcsx2/MemoryCardFolder.h

@@ -363,6 +363,8 @@ public:
 
 	void WriteToFile(const std::string& filename);
 
+	std::string GetFolderName();
+
 protected:
 	struct EnumeratedFileEntry
 	{