/*
astyle --force-indent=tab=4 --brackets=linux --indent-switches
		--pad=oper --one-line=keep-blocks  --unpad=paren

Chat module plugin for Miranda IM

Copyright (C) 2003 Jörgen Persson

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

$Id: manager.cpp 14208 2012-03-26 13:56:42Z silvercircle $
*/

#include "../src/commonheaders.h"

extern  TCHAR	*pszActiveWndID ;
extern  char	*pszActiveWndModule ;
extern  HICON	hIcons[30];

#define	WINDOWS_COMMANDS_MAX 30
#define	STATUSICONCOUNT 6

SESSION_INFO	*m_WndList = 0;
MODULEINFO		*m_ModList = 0;

extern CRITICAL_SECTION cs;

void SetActiveSession(const TCHAR* pszID, const char* pszModule)
{
	SESSION_INFO* si = SM_FindSession(pszID, pszModule);
	if (si)
		SetActiveSessionEx(si);
}

void SetActiveSessionEx(SESSION_INFO* si)
{
	if (si) {
		replaceStr(&pszActiveWndID, si->ptszID);
		replaceStrA(&pszActiveWndModule, si->pszModule);
	}
}

SESSION_INFO* GetActiveSession(void)
{
	SESSION_INFO* si = SM_FindSession(pszActiveWndID, pszActiveWndModule);
	if (si)
		return si;

	return m_WndList;
}

//---------------------------------------------------
//		Session Manager functions
//
//		Keeps track of all sessions and its windows
//---------------------------------------------------

SESSION_INFO* SM_AddSession(const TCHAR* pszID, const char* pszModule)
{
	if (!pszID || !pszModule)
		return NULL;

	if (!SM_FindSession(pszID, pszModule)) {
		SESSION_INFO*node = (SESSION_INFO*) mir_alloc(sizeof(SESSION_INFO));
		ZeroMemory(node, sizeof(SESSION_INFO));
		node->ptszID = mir_tstrdup(pszID);
		node->pszModule = mir_strdup(pszModule);

		MODULEINFO *mi = MM_FindModule(pszModule);

		if(mi) {
			mi->idleTimeStamp = time(0);
			SM_BroadcastMessage(pszModule, GC_UPDATESTATUSBAR, 0, 1, TRUE);
		}

		if (m_WndList == NULL) { // list is empty
			m_WndList = node;
			node->next = NULL;
		} else {
			node->next = m_WndList;
			m_WndList = node;
		}
		node->Highlight = g_Settings.Highlight;
		return node;
	}
	return NULL;
}

int SM_RemoveSession(const TCHAR* pszID, const char* pszModule)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID && pTemp->iType != GCW_SERVER || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) { // match
			COMMAND_INFO *pCurComm;
			DWORD dw = pTemp->dwItemData;

			if (pTemp->hWnd)
				SendMessage(pTemp->hWnd, GC_EVENT_CONTROL + WM_USER + 500, SESSION_TERMINATE, 0);

			DoEventHook(pTemp->ptszID, pTemp->pszModule, GC_SESSION_TERMINATE, NULL, NULL, (DWORD)pTemp->dwItemData);

			if (pLast == NULL)
				m_WndList = pTemp->next;
			else
				pLast->next = pTemp->next;

			UM_RemoveAll(&pTemp->pUsers);
			TM_RemoveAll(&pTemp->pStatuses);
			LM_RemoveAll(&pTemp->pLog, &pTemp->pLogEnd);
			pTemp->iStatusCount = 0;
			pTemp->nUsersInNicklist = 0;

			if (pTemp->hContact) {
				CList_SetOffline(pTemp->hContact, pTemp->iType == GCW_CHATROOM ? TRUE : FALSE);
				//if (pTemp->iType != GCW_SERVER)
				//DBWriteContactSettingByte(pTemp->hContact, "CList", "Hidden", 1);
			}
			DBWriteContactSettingString(pTemp->hContact, pTemp->pszModule , "Topic", "");
			DBWriteContactSettingString(pTemp->hContact, pTemp->pszModule, "StatusBar", "");
			DBDeleteContactSetting(pTemp->hContact, "CList", "StatusMsg");

			mir_free(pTemp->pszModule);
			mir_free(pTemp->ptszID);
			mir_free(pTemp->ptszName);
			mir_free(pTemp->ptszStatusbarText);
			mir_free(pTemp->ptszTopic);
			mir_free(pTemp->pszID);
			mir_free(pTemp->pszName);

			// delete commands
			pCurComm = pTemp->lpCommands;
			while (pCurComm != NULL) {
				COMMAND_INFO *pNext = pCurComm->next;
				mir_free(pCurComm->lpCommand);
				mir_free(pCurComm);
				pCurComm = pNext;
			}

			mir_free(pTemp);
			if (pszID)
				return (int)dw;
			if (pLast)
				pTemp = pLast->next;
			else
				pTemp = m_WndList;
		} else {
			pLast = pTemp;
			pTemp = pTemp->next;
		}
	}
	return FALSE;
}

SESSION_INFO* SM_FindSession(const TCHAR* pszID, const char* pszModule)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule))
			return pTemp;

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return NULL;
}

BOOL SM_SetOffline(const TCHAR* pszID, const char* pszModule)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			UM_RemoveAll(&pTemp->pUsers);
			pTemp->nUsersInNicklist = 0;
			if (pTemp->iType != GCW_SERVER)
				pTemp->bInitDone = FALSE;

			if (pszID)
				return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

BOOL SM_SetStatusEx(const TCHAR* pszID, const char* pszModule, const TCHAR* pszText, int flags)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			UM_SetStatusEx(pTemp->pUsers, pszText, flags);
			if (pTemp->hWnd)
				RedrawWindow(GetDlgItem(pTemp->hWnd, IDC_LIST), NULL, NULL, RDW_INVALIDATE);
			if (pszID)
				return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

HICON SM_GetStatusIcon(SESSION_INFO* si, USERINFO* ui, char *szIndicator)
{
	STATUSINFO * ti;
	if (!ui || !si)
		return NULL;

	*szIndicator = 0;

	ti = TM_FindStatus(si->pStatuses, TM_WordToString(si->pStatuses, ui->Status));
	if (ti) {
		if ((INT_PTR)ti->hIcon < STATUSICONCOUNT) {
			int id = si->iStatusCount - (int)ti->hIcon - 1;
			if (id == 0) {
				*szIndicator = 0;
				return hIcons[ICON_STATUS0];
			}
			if (id == 1) {
				*szIndicator = '+';
				return hIcons[ICON_STATUS1];
			}
			if (id == 2) {
				*szIndicator = '%';
				return hIcons[ICON_STATUS2];
			}
			if (id == 3) {
				*szIndicator = '@';
				return hIcons[ICON_STATUS3];
			}
			if (id == 4) {
				*szIndicator = '!';
				return hIcons[ICON_STATUS4];
			}
			if (id == 5) {
				*szIndicator = '*';
				return hIcons[ICON_STATUS5];
			}
		} else
			return ti->hIcon;
	}
	return hIcons[ICON_STATUS0];
}

BOOL SM_AddEventToAllMatchingUID(GCEVENT * gce, BOOL bIsHighLight)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;
	int bManyFix = 0;

	while (pTemp != NULL) {
		if (!lstrcmpiA(pTemp->pszModule, gce->pDest->pszModule)) {
			if (UM_FindUser(pTemp->pUsers, gce->ptszUID)) {
				if (pTemp->bInitDone) {
					if (SM_AddEvent(pTemp->ptszID, pTemp->pszModule, gce, FALSE) && pTemp->hWnd && pTemp->bInitDone) {
						SendMessage(pTemp->hWnd, GC_ADDLOG, 0, 0);
					} else if (pTemp->hWnd && pTemp->bInitDone) {
						SendMessage(pTemp->hWnd, GC_REDRAWLOG2, 0, 0);
					}
					DoSoundsFlashPopupTrayStuff(pTemp, gce, bIsHighLight, bManyFix);
					bManyFix ++;
					if ((gce->dwFlags & GCEF_ADDTOLOG) && g_Settings.LoggingEnabled)
						LogToFile(pTemp, gce);
				}
			}
		}

		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return 0;
}

BOOL SM_AddEvent(const TCHAR* pszID, const char* pszModule, GCEVENT * gce, BOOL bIsHighlighted)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return TRUE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			LOGINFO * li = LM_AddEvent(&pTemp->pLog, &pTemp->pLogEnd);
			pTemp->iEventCount += 1;

			li->iType = gce->pDest->iType;
			li->ptszNick = mir_tstrdup(gce->ptszNick);
			li->ptszText = mir_tstrdup(gce->ptszText);
			li->ptszStatus = mir_tstrdup(gce->ptszStatus);
			li->ptszUserInfo = mir_tstrdup(gce->ptszUserInfo);

			li->bIsMe = gce->bIsMe;
			li->time = gce->time;
			li->bIsHighlighted = bIsHighlighted;

			if (g_Settings.iEventLimit > 0 && pTemp->iEventCount > g_Settings.iEventLimit + g_Settings.iEventLimitThreshold) {
				LM_TrimLog(&pTemp->pLog, &pTemp->pLogEnd, pTemp->iEventCount - g_Settings.iEventLimit);
				pTemp->wasTrimmed = TRUE;
				pTemp->iEventCount = g_Settings.iEventLimit;
			}
			return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

USERINFO * SM_AddUser(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszNick, WORD wStatus)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			USERINFO * p = UM_AddUser(pTemp->pStatuses, &pTemp->pUsers, pszUID, pszNick, wStatus);
			pTemp->nUsersInNicklist++;
			return p;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return 0;
}

BOOL SM_MoveUser(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID)
{
	SESSION_INFO* pTemp = m_WndList;

	if (!pszID || !pszModule || !pszUID)
		return FALSE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			UM_SortUser(&pTemp->pUsers, pszUID);
			return TRUE;
		}
		pTemp = pTemp->next;
	}

	return FALSE;
}

BOOL SM_RemoveUser(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule || !pszUID)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			DWORD dw;
			USERINFO * ui = UM_FindUser(pTemp->pUsers, pszUID);
			if (ui) {
				pTemp->nUsersInNicklist--;

				dw = UM_RemoveUser(&pTemp->pUsers, pszUID);

				if (pTemp->hWnd)
					SendMessage(pTemp->hWnd, GC_UPDATENICKLIST, (WPARAM)0, (LPARAM)0);

				if (pszID)
					return TRUE;
			}
		}

		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return 0;
}

USERINFO * SM_GetUserFromIndex(const TCHAR* pszID, const char* pszModule, int index)
{
	SESSION_INFO* pTemp = m_WndList;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule))
			return UM_FindUserFromIndex(pTemp->pUsers, index);
		pTemp = pTemp->next;
	}

	return NULL;
}


STATUSINFO * SM_AddStatus(const TCHAR* pszID, const char* pszModule, const TCHAR* pszStatus)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			STATUSINFO* ti = TM_AddStatus(&pTemp->pStatuses, pszStatus, &pTemp->iStatusCount);
			if (ti)
				pTemp->iStatusCount++;
			return ti;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return 0;
}

BOOL SM_GiveStatus(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszStatus)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			USERINFO * ui = UM_GiveStatus(pTemp->pUsers, pszUID, TM_StringToWord(pTemp->pStatuses, pszStatus));
			if (ui) {
				SM_MoveUser(pTemp->ptszID, pTemp->pszModule, ui->pszUID);
				if (pTemp->hWnd)
					SendMessage(pTemp->hWnd, GC_UPDATENICKLIST, (WPARAM)0, (LPARAM)0);
			}
			return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return FALSE;
}

BOOL SM_SetContactStatus(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID, WORD wStatus)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			USERINFO * ui = UM_SetContactStatus(pTemp->pUsers, pszUID, wStatus);
			if (ui) {
				SM_MoveUser(pTemp->ptszID, pTemp->pszModule, ui->pszUID);
				if (pTemp->hWnd)
					SendMessage(pTemp->hWnd, GC_UPDATENICKLIST, (WPARAM)0, (LPARAM)0);
			}
			return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return FALSE;
}

BOOL SM_TakeStatus(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszStatus)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			USERINFO* ui = UM_TakeStatus(pTemp->pUsers, pszUID, TM_StringToWord(pTemp->pStatuses, pszStatus));
			if (ui) {
				SM_MoveUser(pTemp->ptszID, pTemp->pszModule, ui->pszUID);
				if (pTemp->hWnd)
					SendMessage(pTemp->hWnd, GC_UPDATENICKLIST, (WPARAM)0, (LPARAM)0);
			}
			return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	return FALSE;
}
LRESULT SM_SendMessage(const TCHAR* pszID, const char* pszModule, UINT msg, WPARAM wParam, LPARAM lParam)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	while (pTemp && pszModule) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			if (pTemp->hWnd) {
				LRESULT i = SendMessage(pTemp->hWnd, msg, wParam, lParam);
				if (pszID)
					return i;
			}
			if (pszID)
				return 0;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

BOOL SM_PostMessage(const TCHAR* pszID, const char* pszModule, UINT msg, WPARAM wParam, LPARAM lParam)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszID || !pszModule)
		return 0;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->ptszID, pszID) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			if (pTemp->hWnd)
				return PostMessage(pTemp->hWnd, msg, wParam, lParam);

			return FALSE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return FALSE;
}

BOOL SM_BroadcastMessage(const char* pszModule, UINT msg, WPARAM wParam, LPARAM lParam, BOOL bAsync)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	while (pTemp != NULL) {
		if (!pszModule || !lstrcmpiA(pTemp->pszModule, pszModule)) {
			if (pTemp->hWnd) {
				if (bAsync)
					PostMessage(pTemp->hWnd, msg, wParam, lParam);
				else
					SendMessage(pTemp->hWnd, msg, wParam, lParam);
			}

		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

BOOL SM_ReconfigureFilters()
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	while (pTemp != NULL) {
		Chat_SetFilters(pTemp);
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

BOOL SM_InvalidateLogDirectories()
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	EnterCriticalSection(&cs);

	while (pTemp != NULL) {
		pTemp->pszLogFileName[0] = 0;
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	LeaveCriticalSection(&cs);
	return TRUE;
}

BOOL SM_SetStatus(const TCHAR* pszID, const char* pszModule, int wStatus)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			pTemp->wStatus = wStatus;

			if (pTemp->hContact) {
				if (pTemp->iType != GCW_SERVER && wStatus != ID_STATUS_OFFLINE)
					DBDeleteContactSetting(pTemp->hContact, "CList", "Hidden");

				DBWriteContactSettingWord(pTemp->hContact, pTemp->pszModule, "Status", (WORD)wStatus);
			}

			if (pszID)
				return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

BOOL SM_SendUserMessage(const TCHAR* pszID, const char* pszModule, const TCHAR* pszText)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule || !pszText)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			if (pTemp->iType == GCW_CHATROOM)
				DoEventHook(pTemp->ptszID, pTemp->pszModule, GC_USER_MESSAGE, NULL, pszText, (LPARAM)NULL);
			if (pszID)
				return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

BOOL SM_ChangeUID(const TCHAR* pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszNewUID)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			USERINFO* ui = UM_FindUser(pTemp->pUsers, pszUID);
			if (ui)
				replaceStr(&ui->pszUID, pszNewUID);

			if (pszID)
				return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

BOOL SM_ChangeNick(const TCHAR* pszID, const char* pszModule, GCEVENT * gce)
{
	SESSION_INFO* pTemp = m_WndList, *pLast = NULL;

	if (!pszModule)
		return FALSE;

	while (pTemp != NULL) {
		if ((!pszID || !lstrcmpi(pTemp->ptszID, pszID)) && !lstrcmpiA(pTemp->pszModule, pszModule)) {
			USERINFO* ui = UM_FindUser(pTemp->pUsers, gce->ptszUID);
			if (ui) {
				replaceStr(&ui->pszNick, gce->ptszText);
				SM_MoveUser(pTemp->ptszID, pTemp->pszModule, ui->pszUID);
				if (pTemp->hWnd) {
					SendMessage(pTemp->hWnd, GC_UPDATENICKLIST, 0, 0);
					if(pTemp->dat)
						GetMyNick(pTemp->dat);
					SendMessage(pTemp->hWnd, GC_UPDATESTATUSBAR, 0, 0);
				}
			}
			if (pszID)
				return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}
BOOL SM_RemoveAll(void)
{
	while (m_WndList) {
		SESSION_INFO*pLast = m_WndList->next;

		if (m_WndList->hWnd)
			SendMessage(m_WndList->hWnd, GC_EVENT_CONTROL + WM_USER + 500, SESSION_TERMINATE, 0);
		DoEventHook(m_WndList->ptszID, m_WndList->pszModule, GC_SESSION_TERMINATE, NULL, NULL, (DWORD)m_WndList->dwItemData);
		if (m_WndList->hContact)
			CList_SetOffline(m_WndList->hContact, m_WndList->iType == GCW_CHATROOM ? TRUE : FALSE);
		DBWriteContactSettingString(m_WndList->hContact, m_WndList->pszModule , "Topic", "");
		DBDeleteContactSetting(m_WndList->hContact, "CList", "StatusMsg");
		DBWriteContactSettingString(m_WndList->hContact, m_WndList->pszModule, "StatusBar", "");

		UM_RemoveAll(&m_WndList->pUsers);
		TM_RemoveAll(&m_WndList->pStatuses);
		LM_RemoveAll(&m_WndList->pLog, &m_WndList->pLogEnd);
		m_WndList->iStatusCount = 0;
		m_WndList->nUsersInNicklist = 0;

		mir_free(m_WndList->pszModule);
		mir_free(m_WndList->ptszID);
		mir_free(m_WndList->ptszName);
		mir_free(m_WndList->ptszStatusbarText);
		mir_free(m_WndList->ptszTopic);

		while (m_WndList->lpCommands != NULL) {
			COMMAND_INFO *pNext = m_WndList->lpCommands->next;
			mir_free(m_WndList->lpCommands->lpCommand);
			mir_free(m_WndList->lpCommands);
			m_WndList->lpCommands = pNext;
		}

		mir_free(m_WndList);
		m_WndList = pLast;
	}
	m_WndList = NULL;
	return TRUE;
}

void SM_AddCommand(const TCHAR* pszID, const char* pszModule, const char* lpNewCommand)
{
	SESSION_INFO* pTemp = m_WndList;
	while (pTemp != NULL) {
		if (lstrcmpi(pTemp->ptszID, pszID) == 0 && lstrcmpiA(pTemp->pszModule, pszModule) == 0) {      // match
			COMMAND_INFO *node = (COMMAND_INFO *)mir_alloc(sizeof(COMMAND_INFO));
			node->lpCommand = mir_strdup(lpNewCommand);
			node->last = NULL; // always added at beginning!
			// new commands are added at start
			if (pTemp->lpCommands == NULL) {
				node->next = NULL;
				pTemp->lpCommands = node;
			} else {
				node->next = pTemp->lpCommands;
				pTemp->lpCommands->last = node; // hmm, weird
				pTemp->lpCommands = node;
			}
			pTemp->lpCurrentCommand = NULL; // current command
			pTemp->wCommandsNum++;

			if (pTemp->wCommandsNum > WINDOWS_COMMANDS_MAX) {
				COMMAND_INFO *pCurComm = pTemp->lpCommands;
				COMMAND_INFO *pLast;
				while (pCurComm->next != NULL) {
					pCurComm = pCurComm->next;
				}
				pLast = pCurComm->last;
				mir_free(pCurComm->lpCommand);
				mir_free(pCurComm);
				pLast->next = NULL;
				// done
				pTemp->wCommandsNum--;
			}
		}
		pTemp = pTemp->next;
	}
}

char* SM_GetPrevCommand(const TCHAR* pszID, const char* pszModule) // get previous command. returns NULL if previous command does not exist. current command remains as it was.
{
	SESSION_INFO* pTemp = m_WndList;
	while (pTemp != NULL) {
		if (lstrcmpi(pTemp->ptszID, pszID) == 0 && lstrcmpiA(pTemp->pszModule, pszModule) == 0) {      // match
			COMMAND_INFO *pPrevCmd = NULL;
			if (pTemp->lpCurrentCommand != NULL) {
				if (pTemp->lpCurrentCommand->next != NULL) // not NULL
					pPrevCmd = pTemp->lpCurrentCommand->next; // next command (newest at beginning)
				else
					pPrevCmd = pTemp->lpCurrentCommand;
			} else pPrevCmd = pTemp->lpCommands;

			pTemp->lpCurrentCommand = pPrevCmd; // make it the new command
			return(((pPrevCmd) ? (pPrevCmd->lpCommand) : (NULL)));
		}
		pTemp = pTemp->next;
	}
	return(NULL);
}

char* SM_GetNextCommand(const TCHAR* pszID, const char* pszModule) // get next command. returns NULL if next command does not exist. current command becomes NULL (a prev command after this one will get you the last command)
{
	SESSION_INFO* pTemp = m_WndList;
	while (pTemp != NULL) {
		if (lstrcmpi(pTemp->ptszID, pszID) == 0 && lstrcmpiA(pTemp->pszModule, pszModule) == 0) {      // match
			COMMAND_INFO *pNextCmd = NULL;
			if (pTemp->lpCurrentCommand != NULL)
				pNextCmd = pTemp->lpCurrentCommand->last; // last command (newest at beginning)

			pTemp->lpCurrentCommand = pNextCmd; // make it the new command
			return(((pNextCmd) ? (pNextCmd->lpCommand) : (NULL)));
		}
		pTemp = pTemp->next;
	}
	return(NULL);
}

int SM_GetCount(const char* pszModule)
{
	SESSION_INFO* pTemp = m_WndList;
	int count = 0;

	while (pTemp != NULL) {
		if (!lstrcmpiA(pszModule, pTemp->pszModule))
			count++;

		pTemp = pTemp->next;
	}
	return count;
}

SESSION_INFO* SM_FindSessionByHWND(HWND hWnd)
{
	SESSION_INFO *pTemp = m_WndList;

	while (pTemp) {
		if (pTemp->hWnd == hWnd)
			return pTemp;
		pTemp = pTemp->next;
	}
	return NULL;
}

SESSION_INFO *	SM_FindSessionByHCONTACT(HANDLE h)
{
	SESSION_INFO *pTemp = m_WndList;

	while (pTemp) {
		if (pTemp->hContact == h)
			return pTemp;
		pTemp = pTemp->next;
	}
	return NULL;
}

SESSION_INFO* SM_FindSessionByIndex(const char* pszModule, int iItem)
{
	SESSION_INFO* pTemp = m_WndList;
	int count = 0;
	while (pTemp != NULL) {
		if (!lstrcmpiA(pszModule, pTemp->pszModule)) {
			if (iItem == count)
				return pTemp;
			else
				count++;
		}

		pTemp = pTemp->next;
	}
	return NULL;

}

SESSION_INFO* SM_FindSessionAutoComplete(const char* pszModule, SESSION_INFO* currSession, SESSION_INFO* prevSession, const TCHAR* pszOriginal, const TCHAR* pszCurrent)
{
	SESSION_INFO* pResult = NULL;
	if (prevSession == NULL && my_strstri(currSession->ptszName, pszOriginal) == currSession->ptszName) {
		pResult = currSession;
	} else {
		TCHAR* pszName = NULL;
		SESSION_INFO* pTemp = m_WndList;
		if (currSession == prevSession) {
			pszCurrent = pszOriginal;
		}
		while (pTemp != NULL) {
			if (pTemp != currSession && !lstrcmpiA(pszModule, pTemp->pszModule)) {
				if (my_strstri(pTemp->ptszName, pszOriginal) == pTemp->ptszName) {
					if (prevSession != pTemp && lstrcmpi(pTemp->ptszName, pszCurrent) > 0 && (!pszName || lstrcmpi(pTemp->ptszName, pszName) < 0)) {
						pResult = pTemp;
						pszName = pTemp->ptszName;
					}
				}
			}
			pTemp = pTemp->next;
		}
	}
	return pResult;

}

char* SM_GetUsers(SESSION_INFO* si)
{
	SESSION_INFO* pTemp = m_WndList;
	USERINFO* utemp;
	int count = 0;
	char* p = NULL;
	int alloced = 0;

	if (si == NULL)
		return NULL;

	while (pTemp != NULL) {
		if (si == pTemp) {
			if ((utemp = pTemp->pUsers) == NULL)
				return NULL;

			break;
		}
		pTemp = pTemp->next;
	}

	do {
		int pLen = lstrlenA(p), nameLen = lstrlen(utemp->pszUID);
		if (pLen + nameLen + 2 > alloced)
			p = (char *)mir_realloc(p, alloced += 4096);
		WideCharToMultiByte(CP_ACP, 0, utemp->pszUID, -1, p + pLen, nameLen + 1, 0, 0);
		lstrcpyA(p + pLen + nameLen, " ");
		utemp = utemp->next;
	} while (utemp != NULL);
	return p;
}






//---------------------------------------------------
//		Module Manager functions
//
//		Necessary to keep track of all modules
//		that has registered with the plugin
//---------------------------------------------------

MODULEINFO* MM_AddModule(const char* pszModule)
{
	if (!pszModule)
		return NULL;
	if (!MM_FindModule(pszModule)) {
		MODULEINFO *node = (MODULEINFO*) mir_alloc(sizeof(MODULEINFO));
		ZeroMemory(node, sizeof(MODULEINFO));

		node->pszModule = (char*)mir_alloc(lstrlenA(pszModule) + 1);
		lstrcpyA(node->pszModule, pszModule);
		node->idleTimeStamp = time(0);
		if (m_ModList == NULL) { // list is empty
			m_ModList = node;
			node->next = NULL;
		} else {
			node->next = m_ModList;
			m_ModList = node;
		}
		return node;
	}
	return FALSE;
}

/*
void MM_IconsChanged(void)
{
	MODULEINFO *pTemp = m_ModList, *pLast = NULL;
	while (pTemp != NULL) {
		if (pTemp->hOfflineIcon)
			DestroyIcon(pTemp->hOfflineIcon);
		if (pTemp->hOnlineIcon)
			DestroyIcon(pTemp->hOnlineIcon);
		if (pTemp->hOnlineTalkIcon)
			DestroyIcon(pTemp->hOnlineTalkIcon);
		if (pTemp->hOfflineTalkIcon)
			DestroyIcon(pTemp->hOfflineTalkIcon);

		pTemp->hOfflineIcon = ImageList_GetIcon(hIconsList, pTemp->OfflineIconIndex, ILD_TRANSPARENT);
		pTemp->hOnlineIcon = ImageList_GetIcon(hIconsList, pTemp->OnlineIconIndex, ILD_TRANSPARENT);

		pTemp->hOnlineTalkIcon = ImageList_GetIcon(hIconsList, pTemp->OnlineIconIndex, ILD_TRANSPARENT|INDEXTOOVERLAYMASK(1));
		ImageList_ReplaceIcon(hIconsList, pTemp->OnlineIconIndex+1, pTemp->hOnlineTalkIcon);

		pTemp->hOfflineTalkIcon = ImageList_GetIcon(hIconsList, pTemp->OfflineIconIndex, ILD_TRANSPARENT|INDEXTOOVERLAYMASK(1));
		ImageList_ReplaceIcon(hIconsList, pTemp->OfflineIconIndex+1, pTemp->hOfflineTalkIcon);

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return;
}
*/

void MM_FontsChanged(void)
{
	MODULEINFO *pTemp = m_ModList;
	while (pTemp != NULL) {
		pTemp->pszHeader = Log_CreateRtfHeader(pTemp);
		pTemp = pTemp->next;
	}
	return;
}
MODULEINFO* MM_FindModule(const char* pszModule)
{
	MODULEINFO *pTemp = m_ModList, *pLast = NULL;

	if (!pszModule)
		return NULL;

	while (pTemp != NULL) {
		if (lstrcmpiA(pTemp->pszModule, pszModule) == 0)
			return pTemp;

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

// stupid thing..
void MM_FixColors()
{
	MODULEINFO *pTemp = m_ModList;

	while (pTemp != NULL) {
		CheckColorsInModule(pTemp->pszModule);
		pTemp = pTemp->next;
	}
	return;
}

BOOL MM_RemoveAll(void)
{
	while (m_ModList != NULL) {
		MODULEINFO *pLast = m_ModList->next;
		mir_free(m_ModList->pszModule);
		mir_free(m_ModList->ptszModDispName);
		if(m_ModList->pszHeader)
			mir_free(m_ModList->pszHeader);
		mir_free(m_ModList->crColors);

		mir_free(m_ModList);
		m_ModList = pLast;
	}
	m_ModList = NULL;
	return TRUE;
}

//---------------------------------------------------
//		Status manager functions
//
//		Necessary to keep track of what user statuses
//		per window nicklist that is available
//---------------------------------------------------

STATUSINFO * TM_AddStatus(STATUSINFO** ppStatusList, const TCHAR* pszStatus, int* iCount)
{
	if (!ppStatusList || !pszStatus)
		return NULL;

	if (!TM_FindStatus(*ppStatusList, pszStatus)) {
		STATUSINFO *node = (STATUSINFO*) mir_alloc(sizeof(STATUSINFO));
		ZeroMemory(node, sizeof(STATUSINFO));
		replaceStr(&node->pszGroup, pszStatus);
		node->hIcon = (HICON)(*iCount);
		while ((int)node->hIcon > STATUSICONCOUNT - 1)
			node->hIcon--;

		if (*ppStatusList == NULL) { // list is empty
			node->Status = 1;
			*ppStatusList = node;
			node->next = NULL;
		} else {
			node->Status = ppStatusList[0]->Status * 2;
			node->next = *ppStatusList;
			*ppStatusList = node;
		}
		return node;

	}
	return FALSE;
}

STATUSINFO * TM_FindStatus(STATUSINFO* pStatusList, const TCHAR* pszStatus)
{
	STATUSINFO *pTemp = pStatusList, *pLast = NULL;

	if (!pStatusList || !pszStatus)
		return NULL;

	while (pTemp != NULL) {
		if (lstrcmpi(pTemp->pszGroup, pszStatus) == 0)
			return pTemp;

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

WORD TM_StringToWord(STATUSINFO* pStatusList, const TCHAR* pszStatus)
{
	STATUSINFO *pTemp = pStatusList, *pLast = NULL;

	if (!pStatusList || !pszStatus)
		return 0;

	while (pTemp != NULL) {
		if (lstrcmpi(pTemp->pszGroup, pszStatus) == 0)
			return pTemp->Status;

		if (pTemp->next == NULL)
			return pStatusList->Status;

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

TCHAR* TM_WordToString(STATUSINFO* pStatusList, WORD Status)
{
	STATUSINFO *pTemp = pStatusList, *pLast = NULL;

	if (!pStatusList)
		return NULL;

	while (pTemp != NULL) {
		if (pTemp->Status&Status) {
			Status -= pTemp->Status;
			if (Status == 0)
				return pTemp->pszGroup;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

BOOL TM_RemoveAll(STATUSINFO** ppStatusList)
{

	if (!ppStatusList)
		return FALSE;

	while (*ppStatusList != NULL) {
		STATUSINFO *pLast = ppStatusList[0]->next;
		mir_free(ppStatusList[0]->pszGroup);
		if ((int)ppStatusList[0]->hIcon > 10)
			DestroyIcon(ppStatusList[0]->hIcon);
		mir_free(*ppStatusList);
		*ppStatusList = pLast;
	}
	*ppStatusList = NULL;
	return TRUE;
}

//---------------------------------------------------
//		User manager functions
//
//		Necessary to keep track of the users
//		in a window nicklist
//---------------------------------------------------

//MAD: alternative sorting by Nullbie
static int sttCompareNicknames(const TCHAR *s1, const TCHAR *s2)
{
	// skip rubbish
	while (*s1 && !_istalpha(*s1)) ++s1;
	while (*s2 && !_istalpha(*s2)) ++s2;

	// are there ~0veRy^kEwL_n1kz?
	if (!*s1 && !*s2) return 0;
	if (!*s1 && *s2) return +1;
	if (*s1 && !*s2) return -1;

	// compare tails
	return lstrcmpi(s1, s2);
}
//

static int UM_CompareItem(USERINFO * u1, const TCHAR* pszNick, WORD wStatus)
{
	int i;

	WORD dw1 = u1->Status;
	WORD dw2 = wStatus;

	for (i = 0; i < 8; i++) {
		if ((dw1 & 1) && !(dw2 & 1))
			return -1;
		if ((dw2 & 1) && !(dw1 & 1))
			return 1;
		if ((dw1 & 1) && (dw2 & 1))
			//
		{
			if (g_Settings.AlternativeSorting)
				return sttCompareNicknames(u1->pszNick, pszNick);
			else
				return lstrcmp(u1->pszNick, pszNick);
		}//
		dw1 = dw1 >> 1;
		dw2 = dw2 >> 1;
	}
	if (g_Settings.AlternativeSorting)
		//
		return sttCompareNicknames(u1->pszNick, pszNick);
	else
		return lstrcmp(u1->pszNick, pszNick);
	//
}

USERINFO * UM_SortUser(USERINFO** ppUserList, const TCHAR* pszUID)
{
	USERINFO * pTemp = *ppUserList, *pLast = NULL;
	USERINFO * node = NULL;

	if (!pTemp || !pszUID)
		return NULL;

	while (pTemp && lstrcmpi(pTemp->pszUID, pszUID)) {
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	if (pTemp) {
		node = pTemp;
		if (pLast)
			pLast->next = pTemp->next;
		else
			*ppUserList = pTemp->next;
		pTemp = *ppUserList;

		pLast = NULL;

		while (pTemp && UM_CompareItem(pTemp, node->pszNick, node->Status) <= 0) {
			pLast = pTemp;
			pTemp = pTemp->next;
		}

		if (*ppUserList == NULL) { // list is empty
			*ppUserList = node;
			node->next = NULL;
		} else {
			if (pLast) {
				node->next = pTemp;
				pLast->next = node;
			} else {
				node->next = *ppUserList;
				*ppUserList = node;
			}
		}

		return node;
	}
	return NULL;
}

USERINFO* UM_AddUser(STATUSINFO* pStatusList, USERINFO** ppUserList, const TCHAR* pszUID, const TCHAR* pszNick, WORD wStatus)
{
	USERINFO * pTemp = *ppUserList, *pLast = NULL;

	if (!pStatusList || !ppUserList || !ppUserList)
		return NULL;

	while (pTemp && UM_CompareItem(pTemp, pszNick, wStatus) <= 0) {
		pLast = pTemp;
		pTemp = pTemp->next;
	}

	//	if (!UM_FindUser(*ppUserList, pszUI, wStatus)
	{
		USERINFO *node = (USERINFO*) mir_alloc(sizeof(USERINFO));
		ZeroMemory(node, sizeof(USERINFO));
		replaceStr(&node->pszUID, pszUID);

		if (*ppUserList == NULL) { // list is empty
			*ppUserList = node;
			node->next = NULL;
		} else {
			if (pLast) {
				node->next = pTemp;
				pLast->next = node;
			} else {
				node->next = *ppUserList;
				*ppUserList = node;
			}
		}

		return node;
	}
	return NULL;
}

USERINFO* UM_FindUser(USERINFO* pUserList, const TCHAR* pszUID)
{
	USERINFO *pTemp = pUserList, *pLast = NULL;

	if (!pUserList || !pszUID)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->pszUID, pszUID))
			return pTemp;

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

USERINFO* UM_FindUserFromIndex(USERINFO* pUserList, int index)
{
	int i = 0;
	USERINFO *pTemp = pUserList;

	if (!pUserList)
		return NULL;

	while (pTemp != NULL) {
		if (i == index) {
			return pTemp;
		}
		pTemp = pTemp->next;
		i++;
	}
	return NULL;
}

USERINFO* UM_GiveStatus(USERINFO* pUserList, const TCHAR* pszUID, WORD status)
{
	USERINFO *pTemp = pUserList, *pLast = NULL;

	if (!pUserList || !pszUID)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->pszUID, pszUID)) {
			pTemp->Status |= status;
			return pTemp;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

USERINFO* UM_SetContactStatus(USERINFO* pUserList, const TCHAR* pszUID, WORD status)
{
	USERINFO *pTemp = pUserList, *pLast = NULL;

	if (!pUserList || !pszUID)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->pszUID, pszUID)) {
			pTemp->ContactStatus = status;
			return pTemp;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

BOOL UM_SetStatusEx(USERINFO* pUserList, const TCHAR* pszText, int flags)
{
	USERINFO *pTemp = pUserList, *pLast = NULL;
	int bOnlyMe = (flags & GC_SSE_ONLYLISTED) != 0, bSetStatus = (flags & GC_SSE_ONLINE) != 0;
	char cDelimiter = (flags & GC_SSE_TABDELIMITED) ? '\t' : ' ';

	while (pTemp != NULL) {
		if (!bOnlyMe)
			pTemp->iStatusEx = 0;

		if (pszText != NULL) {
			TCHAR* s = (TCHAR *)_tcsstr(pszText, pTemp->pszUID);
			if (s) {
				pTemp->iStatusEx = 0;
				if (s == pszText || s[-1] == cDelimiter) {
					int len = lstrlen(pTemp->pszUID);
					if (s[len] == cDelimiter || s[len] == '\0')
						pTemp->iStatusEx = (!bOnlyMe || bSetStatus) ? 1 : 0;
				}
			}
		}

		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return TRUE;
}

USERINFO* UM_TakeStatus(USERINFO* pUserList, const TCHAR* pszUID, WORD status)
{
	USERINFO *pTemp = pUserList, *pLast = NULL;

	if (!pUserList || !pszUID)
		return NULL;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->pszUID, pszUID)) {
			pTemp->Status &= ~status;
			return pTemp;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return 0;
}

TCHAR* UM_FindUserAutoComplete(USERINFO* pUserList, const TCHAR* pszOriginal, const TCHAR* pszCurrent)
{
	TCHAR* pszName = NULL;
	USERINFO *pTemp = pUserList;

	if (!pUserList || !pszOriginal || !pszCurrent)
		return NULL;

	while (pTemp != NULL) {
		if (my_strstri(pTemp->pszNick, pszOriginal) == pTemp->pszNick)
			if (lstrcmpi(pTemp->pszNick, pszCurrent) > 0 && (!pszName || lstrcmpi(pTemp->pszNick, pszName) < 0))
				pszName = pTemp->pszNick;

		pTemp = pTemp->next;
	}
	return pszName;
}

BOOL UM_RemoveUser(USERINFO** ppUserList, const TCHAR* pszUID)
{
	USERINFO *pTemp = *ppUserList, *pLast = NULL;

	if (!ppUserList || !pszUID)
		return FALSE;

	while (pTemp != NULL) {
		if (!lstrcmpi(pTemp->pszUID, pszUID)) {
			if (pLast == NULL)
				*ppUserList = pTemp->next;
			else
				pLast->next = pTemp->next;
			mir_free(pTemp->pszNick);
			mir_free(pTemp->pszUID);
			mir_free(pTemp);
			return TRUE;
		}
		pLast = pTemp;
		pTemp = pTemp->next;
	}
	return FALSE;
}

BOOL UM_RemoveAll(USERINFO** ppUserList)
{
	if (!ppUserList)
		return FALSE;

	while (*ppUserList != NULL) {
		USERINFO *pLast = ppUserList[0]->next;
		mir_free(ppUserList[0]->pszUID);
		mir_free(ppUserList[0]->pszNick);
		mir_free(*ppUserList);
		*ppUserList = pLast;
	}
	*ppUserList = NULL;
	return TRUE;
}

//---------------------------------------------------
//		Log manager functions
//
//		Necessary to keep track of events
//		in a window log
//---------------------------------------------------

LOGINFO * LM_AddEvent(LOGINFO** ppLogListStart, LOGINFO** ppLogListEnd)
{

	LOGINFO *node = NULL;

	if (!ppLogListStart || !ppLogListEnd)
		return NULL;

	node = (LOGINFO*) mir_alloc(sizeof(LOGINFO));
	ZeroMemory(node, sizeof(LOGINFO));


	if (*ppLogListStart == NULL) { // list is empty
		*ppLogListStart = node;
		*ppLogListEnd = node;
		node->next = NULL;
		node->prev = NULL;
	} else {
		ppLogListStart[0]->prev = node;
		node->next = *ppLogListStart;
		*ppLogListStart = node;
		ppLogListStart[0]->prev = NULL;
	}

	return node;
}

BOOL LM_TrimLog(LOGINFO** ppLogListStart, LOGINFO** ppLogListEnd, int iCount)
{
	LOGINFO *pTemp = *ppLogListEnd;
	while (pTemp != NULL && iCount > 0) {
		*ppLogListEnd = pTemp->prev;
		if (*ppLogListEnd == NULL)
			*ppLogListStart = NULL;

		mir_free(pTemp->ptszNick);
		mir_free(pTemp->ptszUserInfo);
		mir_free(pTemp->ptszText);
		mir_free(pTemp->ptszStatus);
		mir_free(pTemp);
		pTemp = *ppLogListEnd;
		iCount--;
	}
	ppLogListEnd[0]->next = NULL;

	return TRUE;
}

BOOL LM_RemoveAll(LOGINFO** ppLogListStart, LOGINFO** ppLogListEnd)
{
	while (*ppLogListStart != NULL) {
		LOGINFO *pLast = ppLogListStart[0]->next;
		mir_free(ppLogListStart[0]->ptszText);
		mir_free(ppLogListStart[0]->ptszNick);
		mir_free(ppLogListStart[0]->ptszStatus);
		mir_free(ppLogListStart[0]->ptszUserInfo);
		mir_free(*ppLogListStart);
		*ppLogListStart = pLast;
	}
	*ppLogListStart = NULL;
	*ppLogListEnd = NULL;
	return TRUE;
}