Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 41 insertions, 0 deletions

diff --git a/Src/Wasabi/api/syscb/callbacks/metacb.h b/Src/Wasabi/api/syscb/callbacks/metacb.h
new file mode 100644
index 00000000..93469d0a
--- /dev/null
+++ b/Src/Wasabi/api/syscb/callbacks/metacb.h
@@ -0,0 +1,41 @@
+#pragma once
+#include <api/syscb/callbacks/syscbi.h>
+
+namespace MetadataCallback {
+	enum {
+		FILE_UPDATED = 10,
+		ART_UPDATED = 20,
+		FILE_MAY_UPDATE = 30,
+	};
+};
+
+#define METADATACALLBACK_PARENT SysCallbackI
+class MetadataCallbackI : public METADATACALLBACK_PARENT 
+{
+protected:
+	MetadataCallbackI() { }
+
+public:
+	virtual void metacb_FileUpdated(const wchar_t *filename) { }
+	virtual void metacb_ArtUpdated(const wchar_t *filename) { }
+	virtual void metacb_FileMayUpdate(const wchar_t *filename) { }
+
+private:
+	virtual FOURCC syscb_getEventType() { return SysCallback::META; }
+
+	virtual int syscb_notify(int msg, intptr_t param1, intptr_t param2) {
+		switch (msg) {
+			case MetadataCallback::FILE_UPDATED:
+				metacb_FileUpdated((const wchar_t *)param1);
+			break;
+			case MetadataCallback::ART_UPDATED:
+				metacb_ArtUpdated((const wchar_t *)param1);
+			break;
+			case MetadataCallback::FILE_MAY_UPDATE:
+				metacb_FileMayUpdate((const wchar_t *)param1);
+			break;
+			default: return 0;
+		}
+		return 1;
+	}
+};
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