Initial community commit

Src/omBrowser/winampHook.h

@@ -0,0 +1,62 @@
+#ifndef NULLSOFT_WINAMP_HOOK_HEADER
+#define NULLSOFT_WINAMP_HOOK_HEADER
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#pragma once
+#endif
+
+#include <wtypes.h>
+#include <map>
+
+class ifc_winamphook;
+
+class WinampHook
+{
+protected:
+	WinampHook(HWND hwndWinamp);
+	~WinampHook();
+
+public:
+	static HRESULT CreateInstance(HWND hwndWinamp, WinampHook **instance);
+
+public:
+	ULONG AddRef();
+	ULONG Release();
+
+	HRESULT RegisterCallback(ifc_winamphook *callback, UINT *cookie);
+	HRESULT UnregisterCallback(UINT cookie);
+
+	HWND GetWinamp();
+	LRESULT CallPrevWinampProc(UINT uMsg, WPARAM wParam, LPARAM lParam);
+	LRESULT CallDefWinampProc(UINT uMsg, WPARAM wParam, LPARAM lParam);
+
+protected:
+	HRESULT AttachToWinamp();
+	HRESULT DetachFromWinamp();
+	LRESULT WindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam);
+
+	LRESULT OnWinampDestroy();
+	LRESULT OnWinampIPC(UINT commandId, WPARAM param);
+	void OnWinampCommand(UINT commandId, UINT controlId, HWND hControl);
+	void OnSysColorChange();
+
+protected:
+	typedef enum
+	{
+		flagUnicode = 0x00000001,
+	} Flags;
+
+	typedef std::map<UINT, ifc_winamphook*> CallbackMap;
+
+	friend static LRESULT CALLBACK WinampWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+
+protected:
+	ULONG ref;
+	HWND hwnd;
+	WNDPROC originalProc;
+	UINT flags;
+	UINT lastCookie;
+	CallbackMap callbackMap;
+};
+
+#endif //NULLSOFT_WINAMP_HOOK_HEADER