Initial community commit

Src/Wasabi/api/application/ipcs.h

@@ -0,0 +1,60 @@
+#ifndef _IPCS_H
+#define _IPCS_H
+
+// same value as winamp 2.x
+#define WM_WA_IPC WM_USER
+
+#ifdef LINUX
+// Stolen from a webpage, I think Linux's is higher, but to be safe...
+#define IPC_MSGMAX  4056
+
+struct wa_msgbuf {
+  long mtype;
+  int paramlen;
+  char param[IPC_MSGMAX - 4];
+};
+#endif
+
+namespace IpcsCommand {
+  enum {
+#ifdef WASABI_API_MEDIACORE
+    // wa2.x IPC messages
+    IPC_PLAYFILE=100,
+#endif
+
+#ifdef WASABI_API_COMPONENT
+    // wa3 IPC messages
+    IPC_COMMANDLINE=1000,
+#endif
+  };
+};
+
+class IpcsPtr {
+public:
+#ifdef WIN32
+  IpcsPtr(HWND hwnd);
+#else
+  IpcsPtr(int qid);
+#endif
+
+  void sendWasabiCommand(int command, void *param=0, int paramlen=0);
+  void sendWasabiCommand(int command, const char *param);
+  
+  void moveToForeground();
+
+private:
+#ifdef WIN32
+  HWND hwnd;
+#else
+  int qid;
+#endif
+};
+
+class Ipcs {
+public:
+  static IpcsPtr *getOtherWasabiInstance();
+
+  static int onIpcsMessage(int command, void *param, int paramlen);
+};
+
+#endif