1 files changed, 86 insertions, 0 deletions
diff --git a/plugins/!NotAdopted/Skype/msglist.c b/plugins/!NotAdopted/Skype/msglist.c
new file mode 100644
index 0000000000..113d6e5a5d
--- /dev/null
+++ b/plugins/!NotAdopted/Skype/msglist.c
@@ -0,0 +1,86 @@
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include "memlist.h"
+#include "debug.h"
+#include "msglist.h"
+
+#define MSGLIST_TIMEOUT		1800		// Chatmessage references will be kept for 30 minutes
+
+static TYP_LIST *m_hMsgList = NULL;
+
+static int CmpProc(const void *pstPElement,const void *pstPToFind)
+{
+	return (DWORD)pstPToFind - ((TYP_MSGLENTRY*)pstPElement)->uMsgNum;
+}
+
+void MsgList_Init(void)
+{
+	m_hMsgList = List_Init(128);
+}
+
+void MsgList_Exit(void)
+{
+	if (!m_hMsgList) return;
+	List_FreeElements (m_hMsgList);
+	List_Exit(m_hMsgList);
+	m_hMsgList = NULL;
+}
+
+TYP_MSGLENTRY *MsgList_Add(DWORD uMsgNum, HANDLE hEvent)
+{
+	TYP_MSGLENTRY *pEntry;
+	int iListInd;
+	BOOL bFound;
+
+	LOG (("MsgList_Add (%d, %08X)", uMsgNum, hEvent));
+	if (!m_hMsgList || !hEvent) return FALSE;
+	bFound = List_BinarySearch(m_hMsgList,CmpProc,(void *)uMsgNum,&iListInd);
+	if (!bFound) pEntry = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(TYP_MSGLENTRY));
+	else pEntry = List_ElementAt (m_hMsgList, iListInd);
+	if (!pEntry) return NULL;
+	pEntry->uMsgNum = uMsgNum;
+	pEntry->hEvent = hEvent;
+	pEntry->tEdited = 0;
+	time(&pEntry->t);
+	if (!bFound) return List_InsertElementAt (m_hMsgList, pEntry, iListInd)?pEntry:NULL;
+	return pEntry;
+}
+
+
+TYP_MSGLENTRY *MsgList_FindMessage(DWORD uMsgNum)
+{
+	TYP_MSGLENTRY *pEntry;
+	int iPos;
+
+	LOG (("MsgList_FindEvent (%d)", uMsgNum));
+	if (m_hMsgList && List_BinarySearch(m_hMsgList, CmpProc, (void*)uMsgNum, &iPos))
+	{
+		pEntry = List_ElementAt (m_hMsgList, iPos);
+		time(&pEntry->t);	// Touch it, so that it doesn't get thrown away too soon
+		LOG (("MsgList_FindEvent(%d): %08X", uMsgNum, pEntry->hEvent));
+		return pEntry;
+	}
+	return NULL;
+}
+
+void MsgList_CollectGarbage(void)
+{
+	unsigned int i;
+	TYP_MSGLENTRY *pEntry;
+	time_t t;
+
+	if (!m_hMsgList) return;
+	time(&t);
+	t-=MSGLIST_TIMEOUT;
+	for (i=0; i<List_Count(m_hMsgList); i++)
+	{
+		pEntry = List_ElementAt (m_hMsgList, i);
+		if (pEntry->t < t)
+		{
+			LOG (("MsgList_CollectGarbage throwing out msg %d", pEntry->uMsgNum));
+			HeapFree (GetProcessHeap(), 0, List_RemoveElementAt (m_hMsgList, i));
+			i--;
+		}
+	}
+}
+