/*

Miranda IM: the free IM client for Microsoft* Windows*

Copyright 2000-2009 Miranda ICQ/IM project, 
all portions of this codebase are copyrighted to the people 
listed in contributors.txt.

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.
*/
#include "commonheaders.h"
#include "url.h"

INT_PTR CALLBACK DlgProcUrlSend(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);

extern HANDLE hUrlWindowList;

static void sttUpdateTitle( HWND hwndDlg, HANDLE hContact )
{
	TCHAR newtitle[256],oldtitle[256];
	TCHAR *szStatus, *contactName, *pszNewTitleStart = TranslateT("Send URL to");
	char  *szProto;

	if ( hContact ) {
		szProto = (char*)CallService(MS_PROTO_GETCONTACTBASEPROTO,(WPARAM)hContact,0);
		if ( szProto ) {
			CONTACTINFO ci;
			int hasName = 0;
			char buf[128];
			ZeroMemory(&ci,sizeof(ci));
			
			ci.cbSize = sizeof(ci);
			ci.hContact = hContact;
			ci.szProto = szProto;
			ci.dwFlag = CNF_UNIQUEID;
			if (!CallService(MS_CONTACT_GETCONTACTINFO,0,(LPARAM)&ci)) {
				switch(ci.type) {
				case CNFT_ASCIIZ:
					hasName = 1;
					mir_snprintf(buf, SIZEOF(buf), "%s", ci.pszVal);
					mir_free(ci.pszVal);
					break;
				case CNFT_DWORD:
					hasName = 1;
					mir_snprintf(buf, SIZEOF(buf),"%u",ci.dVal);
					break;
			}	}

			contactName = cli.pfnGetContactDisplayName( hContact, 0 );
			if ( hasName )
				SetDlgItemTextA( hwndDlg, IDC_NAME, buf );
			else 
				SetDlgItemText( hwndDlg, IDC_NAME, contactName );

			szStatus = cli.pfnGetStatusModeDescription( szProto == NULL ? ID_STATUS_OFFLINE : DBGetContactSettingWord( hContact, szProto, "Status", ID_STATUS_OFFLINE ), 0 );
			mir_sntprintf( newtitle, SIZEOF(newtitle), _T("%s %s (%s)"), pszNewTitleStart, contactName, szStatus);
		}
	}
	else lstrcpyn( newtitle, pszNewTitleStart, SIZEOF(newtitle));

	GetWindowText( hwndDlg, oldtitle, SIZEOF(oldtitle));

	if ( lstrcmp( newtitle, oldtitle ))	   //swt() flickers even if the title hasn't actually changed
		SetWindowText( hwndDlg, newtitle );
}

INT_PTR CALLBACK DlgProcUrlRecv(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	struct UrlRcvData *dat = (struct UrlRcvData *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);

	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		Window_SetIcon_IcoLib(hwndDlg, SKINICON_EVENT_URL);
		Button_SetIcon_IcoLib(hwndDlg, IDC_ADD, SKINICON_OTHER_ADDCONTACT, LPGEN("Add Contact Permanently to List"));
		Button_SetIcon_IcoLib(hwndDlg, IDC_DETAILS, SKINICON_OTHER_USERDETAILS, LPGEN("View User's Details"));
		Button_SetIcon_IcoLib(hwndDlg, IDC_HISTORY, SKINICON_OTHER_HISTORY, LPGEN("View User's History"));
		Button_SetIcon_IcoLib(hwndDlg, IDC_USERMENU, SKINICON_OTHER_DOWNARROW, LPGEN("User Menu"));

		dat=(struct UrlRcvData*)mir_alloc(sizeof(struct UrlRcvData));
		SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR)dat);

		dat->hContact = ((CLISTEVENT*)lParam)->hContact;
		dat->hDbEvent = ((CLISTEVENT*)lParam)->hDbEvent;

		WindowList_Add(hUrlWindowList, hwndDlg, dat->hContact);
		{
			DBEVENTINFO dbei;
			TCHAR* contactName;
			TCHAR  msg[128];

			ZeroMemory(&dbei,sizeof(dbei));
			dbei.cbSize=sizeof(dbei);
			dbei.cbBlob=CallService(MS_DB_EVENT_GETBLOBSIZE,(WPARAM)dat->hDbEvent,0);
			dbei.pBlob=(PBYTE)mir_alloc(dbei.cbBlob);
			CallService(MS_DB_EVENT_GET,(WPARAM)dat->hDbEvent,(LPARAM)&dbei);
			SetDlgItemTextA(hwndDlg,IDC_URL,(char*)dbei.pBlob);
			SetDlgItemTextA(hwndDlg,IDC_MSG,(char*)dbei.pBlob+lstrlenA((char*)dbei.pBlob)+1);
			mir_free(dbei.pBlob);

			CallService(MS_DB_EVENT_MARKREAD,(WPARAM)dat->hContact,(LPARAM)dat->hDbEvent);

			contactName = cli.pfnGetContactDisplayName( dat->hContact, 0 );
			mir_sntprintf(msg,SIZEOF(msg),TranslateT("URL from %s"),contactName);
			SetWindowText(hwndDlg,msg);
			SetDlgItemText(hwndDlg,IDC_FROM,contactName);
			SendDlgItemMessage(hwndDlg,IDOK,BUTTONSETARROW,1,0);
			{	TCHAR str[128];
				tmi.printTimeStamp(NULL, dbei.timestamp, _T("t d"), str, SIZEOF(str), 0);
				SetDlgItemText(hwndDlg, IDC_DATE, str);
		}	}

		// From message dlg
		if (!DBGetContactSettingByte(dat->hContact, "CList", "NotOnList", 0))
			ShowWindow(GetDlgItem(hwndDlg, IDC_ADD), SW_HIDE);

		SendMessage(hwndDlg,DM_UPDATETITLE,0,0);
		// From message dlg end

		Utils_RestoreWindowPositionNoSize(hwndDlg,NULL,"SRUrl","recv");
		return TRUE;

	case WM_MEASUREITEM:
		return CallService(MS_CLIST_MENUMEASUREITEM,wParam,lParam);

	case WM_DRAWITEM:
		{	
			LPDRAWITEMSTRUCT dis=(LPDRAWITEMSTRUCT)lParam;
			if(dis->hwndItem==GetDlgItem(hwndDlg, IDC_PROTOCOL)) {
				char *szProto;
				
				szProto=(char*)CallService(MS_PROTO_GETCONTACTBASEPROTO,(WPARAM)dat->hContact,0);
				if (szProto) {
					HICON hIcon;
					
					hIcon = ( HICON )CallProtoService(szProto,PS_LOADICON,PLI_PROTOCOL|PLIF_SMALL,0);
					if (hIcon) {
						DrawIconEx(dis->hDC,dis->rcItem.left,dis->rcItem.top,hIcon,GetSystemMetrics(SM_CXSMICON),GetSystemMetrics(SM_CYSMICON),0,NULL,DI_NORMAL);
						DestroyIcon( hIcon );
		}	}	}	}
		return CallService(MS_CLIST_MENUDRAWITEM,wParam,lParam);
	
	case DM_UPDATETITLE:
		sttUpdateTitle( hwndDlg, dat->hContact );
		break;

	case WM_COMMAND:
		if (dat)
			if(CallService(MS_CLIST_MENUPROCESSCOMMAND,MAKEWPARAM(LOWORD(wParam),MPCF_CONTACTMENU),(LPARAM)dat->hContact))
				break;
		switch(LOWORD(wParam)) {
		case IDOK:
			{	HMENU hMenu,hSubMenu;
				RECT rc;
				char url[256];

				hMenu=LoadMenu(hMirandaInst,MAKEINTRESOURCE(IDR_CONTEXT));
				hSubMenu=GetSubMenu(hMenu,6);
				CallService(MS_LANGPACK_TRANSLATEMENU,(WPARAM)hSubMenu,0);
				GetWindowRect((HWND)lParam, &rc);
				GetDlgItemTextA(hwndDlg, IDC_URL, url, SIZEOF(url));
				switch(TrackPopupMenu(hSubMenu,TPM_RETURNCMD,rc.left,rc.bottom,0,hwndDlg,NULL)) {
					case IDM_OPENNEW:
						CallService(MS_UTILS_OPENURL,1,(LPARAM)url);
						break;
					case IDM_OPENEXISTING:
						CallService(MS_UTILS_OPENURL,0,(LPARAM)url);
						break;
					case IDM_COPYLINK:
					{	HGLOBAL hData;
						if(!OpenClipboard(hwndDlg)) break;
						EmptyClipboard();
						hData=GlobalAlloc(GMEM_MOVEABLE,lstrlenA(url)+1);
						lstrcpyA((char*)GlobalLock(hData),url);
						GlobalUnlock(hData);
						SetClipboardData(CF_TEXT,hData);
						CloseClipboard();
						break;
					}
				}
                DestroyMenu(hMenu);
			}
			return TRUE;

		case IDC_USERMENU:
			{
				RECT rc;
				HMENU hMenu=(HMENU)CallService(MS_CLIST_MENUBUILDCONTACT,(WPARAM)dat->hContact,0);
				GetWindowRect(GetDlgItem(hwndDlg,IDC_USERMENU),&rc);
				TrackPopupMenu(hMenu,0,rc.left,rc.bottom,0,hwndDlg,NULL);
				DestroyMenu(hMenu);
			}
			break;

		case IDC_HISTORY:
			CallService(MS_HISTORY_SHOWCONTACTHISTORY,(WPARAM)dat->hContact,0);
			break;

		case IDC_DETAILS:
			CallService(MS_USERINFO_SHOWDIALOG,(WPARAM)dat->hContact,0);
			break;

		case IDC_ADD:
			{
				ADDCONTACTSTRUCT acs={0};
				
				acs.handle=dat->hContact;
				acs.handleType=HANDLE_CONTACT;
				acs.szProto=0;
				CallService(MS_ADDCONTACT_SHOW,(WPARAM)hwndDlg,(LPARAM)&acs);
			}
			if (!DBGetContactSettingByte(dat->hContact,"CList","NotOnList",0)) {
				ShowWindow(GetDlgItem(hwndDlg,IDC_ADD),FALSE);
			}
			break;

		case IDC_REPLY:
			CallService(MS_MSG_SENDMESSAGE,(WPARAM)dat->hContact,0);
			//fall through
		case IDCANCEL:
			DestroyWindow(hwndDlg);
			return TRUE;
		}
		break;

	case WM_DESTROY:
		Window_FreeIcon_IcoLib(hwndDlg);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_ADD);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_DETAILS);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_HISTORY);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_USERMENU);

		WindowList_Remove(hUrlWindowList, hwndDlg);
		mir_free(dat);
		Utils_SaveWindowPosition(hwndDlg,NULL,"SRUrl","recv");
		break;
	}
	return FALSE;
}

static int ddeAcked,ddeData;
static ATOM hSzDdeData;
static HWND hwndDde;
static HGLOBAL hGlobalDdeData;
static LRESULT DdeMessage(HWND hwndDlg,UINT msg,WPARAM wParam,LPARAM lParam)
{
	UINT_PTR hSzItem;

	switch(msg) {
	case WM_DDE_ACK:
		ddeAcked=1;
		hwndDde=(HWND)wParam;
		break;

	case WM_DDE_DATA:
		UnpackDDElParam(msg,lParam,(PUINT_PTR)&hGlobalDdeData,(PUINT_PTR)&hSzItem);
		ddeData = 1;
		if( hGlobalDdeData ) {
			DDEDATA* data = ( DDEDATA* )GlobalLock( hGlobalDdeData );
			if ( data->fAckReq ) {
				DDEACK ack = {0};
				PostMessage(( HWND )wParam, WM_DDE_ACK, ( WPARAM )hwndDlg, PackDDElParam( WM_DDE_ACK, *(PUINT)&ack, hSzItem ));
			}
			else GlobalDeleteAtom(( ATOM )hSzItem );
			GlobalUnlock( hGlobalDdeData );
		}
		else GlobalDeleteAtom(( ATOM )hSzItem );
		break;
	}
	return 0;
}

static HGLOBAL DoDdeRequest(const char *szItemName,HWND hwndDlg)
{
	ATOM hSzItemName;
	DWORD timeoutTick,thisTick;
	MSG msg;

	hSzItemName=GlobalAddAtomA(szItemName);
	if(!PostMessage(hwndDde,WM_DDE_REQUEST,(WPARAM)hwndDlg,MAKELPARAM(CF_TEXT,hSzItemName))) {
		GlobalDeleteAtom(hSzItemName);
		return NULL;
	}
	timeoutTick=GetTickCount()+5000;
	ddeData=0; ddeAcked=0;
	do {
		if(PeekMessage(&msg,NULL,0,0,PM_REMOVE)) {
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
		if(ddeData || ddeAcked) break;
		thisTick=GetTickCount();
		if(thisTick>timeoutTick) break;
	}
		while(MsgWaitForMultipleObjects(0,NULL,FALSE,timeoutTick-thisTick,QS_ALLINPUT)==WAIT_OBJECT_0);

	if(!ddeData) {
		GlobalDeleteAtom(hSzItemName);
		return NULL;
	}

	return hGlobalDdeData;
}

static void FreeDdeRequestData(HGLOBAL hData)
{
	DDEDATA *data;
	data=(DDEDATA*)GlobalLock(hData);
	if(data->fRelease) {
		GlobalUnlock(hData);
		GlobalFree(hData);
	}
	else GlobalUnlock(hData);
}

static void AddBrowserPageToCombo(char *url,HWND hwndCombo)
{
	char *title,*frame,*end;

	if(url[0]!='"') return;
	url++;
	title=strchr(url,'"');
	if(title==NULL) return;
	*title='\0'; title++;
	if(*title) {
		title+=2;
		frame=strchr(title,'"');
		if(frame==NULL) return;
		*frame='\0'; frame++;
		if(*frame) {
			frame+=2;
			end=strchr(frame,'"');
			if(end==NULL) return;
			*end='\0';
		}
		else frame=NULL;
	}
	else title=frame=NULL;
	if(frame==NULL || *frame==0) {
		char *szItemData;
		int i;
		char szExistingUrl[1024];

		for(i=SendMessage(hwndCombo,CB_GETCOUNT,0,0)-1;i>=0;i--) {
			if(SendMessage(hwndCombo,CB_GETLBTEXTLEN,i,0) >= SIZEOF(szExistingUrl))
				continue;
			SendMessageA(hwndCombo,CB_GETLBTEXT,i,(LPARAM)szExistingUrl);
			if(!lstrcmpA(szExistingUrl,url)) return;
		}
		i=SendMessageA(hwndCombo,CB_ADDSTRING,0,(LPARAM)url);
		szItemData=mir_strdup(title);
		SendMessage(hwndCombo,CB_SETITEMDATA,i,(LPARAM)szItemData);
	}
}

//see Q160957 and http://developer.netscape.com/docs/manuals/communicator/DDE/index.htm
static void GetOpenBrowserUrlsForBrowser(const char *szBrowser,HWND hwndDlg,HWND hwndCombo)
{
	ATOM hSzBrowser,hSzTopic;
	int windowCount,i;
	DWORD *windowId;
	DWORD dwResult;
	HGLOBAL hData;
	DDEDATA *data;
	int dataLength;

	hSzBrowser=GlobalAddAtomA(szBrowser);

	hSzTopic=GlobalAddAtomA("WWW_ListWindows");
	ddeAcked=0;
	if(!SendMessageTimeout(HWND_BROADCAST,WM_DDE_INITIATE,(WPARAM)hwndDlg,MAKELPARAM(hSzBrowser,hSzTopic),SMTO_ABORTIFHUNG|SMTO_NORMAL,DDEMESSAGETIMEOUT,(PDWORD_PTR)&dwResult)
	   || !ddeAcked) {
		GlobalDeleteAtom(hSzTopic);
		GlobalDeleteAtom(hSzBrowser);
		return;
	}
	hData=DoDdeRequest("WWW_ListWindows",hwndDlg);
	if(hData==NULL) {
		GlobalDeleteAtom(hSzTopic);
		GlobalDeleteAtom(hSzBrowser);
		return;
	}
	dataLength=GlobalSize(hData)-offsetof(DDEDATA,Value);
	data=(DDEDATA*)GlobalLock(hData);
	windowCount=dataLength/sizeof(DWORD);
	windowId=(PDWORD)mir_alloc(sizeof(DWORD)*windowCount);
	memcpy(windowId,data->Value,windowCount*sizeof(DWORD));
	GlobalUnlock(hData);
	FreeDdeRequestData(hData);
	PostMessage(hwndDde,WM_DDE_TERMINATE,(WPARAM)hwndDlg,0);
	GlobalDeleteAtom(hSzTopic);

	hSzTopic=GlobalAddAtomA("WWW_GetWindowInfo");
	ddeAcked=0;
	if(!SendMessageTimeout(HWND_BROADCAST,WM_DDE_INITIATE,(WPARAM)hwndDlg,MAKELPARAM(hSzBrowser,hSzTopic),SMTO_ABORTIFHUNG|SMTO_NORMAL,DDEMESSAGETIMEOUT,(PDWORD_PTR)&dwResult)
	   || !ddeAcked) {
		GlobalDeleteAtom(hSzTopic);
		GlobalDeleteAtom(hSzBrowser);
		mir_free(windowId);
		return;
	}
	for(i=0;i<windowCount;i++) {
		if(windowId[i]==0) break;
		{	char str[16];
			mir_snprintf(str, SIZEOF(str), "%d",windowId[i]);
			hData=DoDdeRequest(str,hwndDlg);
		}
		if(hData!=NULL) {
			dataLength=GlobalSize(hData)-offsetof(DDEDATA,Value);
			data=(DDEDATA*)GlobalLock(hData);
			AddBrowserPageToCombo((char*)data->Value,hwndCombo);
			GlobalUnlock(hData);
			FreeDdeRequestData(hData);
		}
	}
	PostMessage(hwndDde,WM_DDE_TERMINATE,(WPARAM)hwndDlg,0);
	GlobalDeleteAtom(hSzTopic);
	GlobalDeleteAtom(hSzBrowser);
	mir_free(windowId);
}

static void GetOpenBrowserUrls(HWND hwndDlg,HWND hwndCombo)
{
	GetOpenBrowserUrlsForBrowser("opera",hwndDlg,hwndCombo);
	GetOpenBrowserUrlsForBrowser("netscape",hwndDlg,hwndCombo);
	GetOpenBrowserUrlsForBrowser("iexplore",hwndDlg,hwndCombo);
}

static WNDPROC OldSendEditProc;
static LRESULT CALLBACK SendEditSubclassProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
{
	switch(msg) {
	case WM_CHAR:
		if(wParam=='\n' && GetKeyState(VK_CONTROL)&0x8000) {
			PostMessage(GetParent(hwnd),WM_COMMAND,IDOK,0);
			return 0;
		}
		break;
	case WM_SYSCHAR:
		if((wParam=='s' || wParam=='S') && GetKeyState(VK_MENU)&0x8000) {
			PostMessage(GetParent(hwnd),WM_COMMAND,IDOK,0);
			return 0;
		}
		break;
	}
	return CallWindowProc(OldSendEditProc,hwnd,msg,wParam,lParam);
}

INT_PTR CALLBACK DlgProcUrlSend(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	struct UrlSendData* dat = (struct UrlSendData*)GetWindowLongPtr(hwndDlg,GWLP_USERDATA);
	switch (msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		Window_SetIcon_IcoLib(hwndDlg, SKINICON_EVENT_URL);
		Button_SetIcon_IcoLib(hwndDlg, IDC_ADD, SKINICON_OTHER_ADDCONTACT, LPGEN("Add Contact Permanently to List"));
		Button_SetIcon_IcoLib(hwndDlg, IDC_DETAILS, SKINICON_OTHER_USERDETAILS, LPGEN("View User's Details"));
		Button_SetIcon_IcoLib(hwndDlg, IDC_HISTORY, SKINICON_OTHER_HISTORY, LPGEN("View User's History"));
		Button_SetIcon_IcoLib(hwndDlg, IDC_USERMENU, SKINICON_OTHER_DOWNARROW, LPGEN("User Menu"));

		SendDlgItemMessage(hwndDlg, IDC_MESSAGE, EM_LIMITTEXT, 450, 0);
		dat=(struct UrlSendData*)mir_alloc(sizeof(struct UrlSendData));
		SetWindowLongPtr(hwndDlg,GWLP_USERDATA,(LONG_PTR)dat);
		dat->hContact=(HANDLE)lParam;
		dat->hAckEvent=NULL;
		dat->hSendId=NULL;
		dat->sendBuffer=NULL;

		WindowList_Add(hUrlWindowList, hwndDlg, dat->hContact);
		{
			TCHAR *str = cli.pfnGetContactDisplayName( dat->hContact, 0 );
			SetDlgItemText(hwndDlg,IDC_NAME,str);
		}

		GetOpenBrowserUrls(hwndDlg,GetDlgItem(hwndDlg,IDC_URLS));
		SendDlgItemMessage(hwndDlg, IDC_URLS, CB_SETCURSEL, 0, 0);
		if (SendDlgItemMessage(hwndDlg,IDC_URLS,CB_GETCOUNT,0,0))SendMessage(hwndDlg,WM_COMMAND,MAKEWPARAM(IDC_URLS,CBN_SELCHANGE),0);
		EnableWindow(GetDlgItem(hwndDlg, IDOK), (SendDlgItemMessage(hwndDlg, IDC_URLS, CB_GETCURSEL, 0, 0) == CB_ERR)?FALSE:TRUE);
		Utils_RestoreWindowPositionNoSize(hwndDlg,NULL,"SRUrl","send");
		OldSendEditProc=(WNDPROC)SetWindowLongPtr(GetDlgItem(hwndDlg,IDC_MESSAGE),GWLP_WNDPROC,(LONG_PTR)SendEditSubclassProc);
		OldSendEditProc=(WNDPROC)SetWindowLongPtr(GetWindow(GetDlgItem(hwndDlg,IDC_URLS),GW_CHILD),GWLP_WNDPROC,(LONG_PTR)SendEditSubclassProc);

		// From message dlg
		if (!DBGetContactSettingByte(dat->hContact, "CList", "NotOnList", 0))
			ShowWindow(GetDlgItem(hwndDlg, IDC_ADD), SW_HIDE);

		SendMessage(hwndDlg,DM_UPDATETITLE,0,0);
		// From message dlg end
		return TRUE;

	case WM_DDE_DATA:
	case WM_DDE_ACK:
		return DdeMessage(hwndDlg,msg,wParam,lParam);

	case WM_TIMER:
		if ( wParam == 0 ) {
			//ICQ sendurl timed out
			KillTimer(hwndDlg,0);
			MessageBox(hwndDlg,TranslateT("Send timed out"),_T(""),MB_OK);
			EnableWindow(GetDlgItem(hwndDlg,IDOK),TRUE);
			EnableWindow(GetDlgItem(hwndDlg,IDC_URLS),TRUE);
			SendDlgItemMessage(hwndDlg,IDC_MESSAGE,EM_SETREADONLY,FALSE,0);
		}
		break;

	case WM_MEASUREITEM:
		return CallService(MS_CLIST_MENUMEASUREITEM,wParam,lParam);

	case WM_DRAWITEM:
		{
			LPDRAWITEMSTRUCT dis = ( LPDRAWITEMSTRUCT )lParam;
			if ( dis->hwndItem == GetDlgItem(hwndDlg, IDC_PROTOCOL)) {
				char *szProto = ( char* )CallService(MS_PROTO_GETCONTACTBASEPROTO,(WPARAM)dat->hContact,0);
				if (szProto) {
					HICON hIcon = (HICON)CallProtoService(szProto,PS_LOADICON,PLI_PROTOCOL|PLIF_SMALL,0);
					if ( hIcon ) {
						DrawIconEx(dis->hDC,dis->rcItem.left,dis->rcItem.top,hIcon,GetSystemMetrics(SM_CXSMICON),GetSystemMetrics(SM_CYSMICON),0,NULL,DI_NORMAL);
						DestroyIcon(hIcon);
		}	}	}	}
		return CallService(MS_CLIST_MENUDRAWITEM,wParam,lParam);

	case DM_UPDATETITLE:
		sttUpdateTitle( hwndDlg, dat->hContact );
		break;

	case WM_COMMAND:
		if(CallService(MS_CLIST_MENUPROCESSCOMMAND,MAKEWPARAM(LOWORD(wParam),MPCF_CONTACTMENU),(LPARAM)dat->hContact))
			break;
		switch (LOWORD(wParam))
		{
			case IDOK:
			{
				char *body,*url;
				int bodySize,urlSize;
				
				urlSize=GetWindowTextLength(GetDlgItem(hwndDlg,IDC_URLS))+1;
				url=(char*)mir_alloc(urlSize);
				GetDlgItemTextA(hwndDlg,IDC_URLS,url,urlSize);
				if (url[0] == 0) {
					mir_free(url);
					break;
				}
				bodySize=GetWindowTextLength(GetDlgItem(hwndDlg,IDC_MESSAGE))+1;
				body=(char*)mir_alloc(bodySize);
				GetDlgItemTextA(hwndDlg,IDC_MESSAGE,body,bodySize);

				dat->sendBuffer=(char*)mir_realloc(dat->sendBuffer,lstrlenA(url)+lstrlenA(body)+2);
				lstrcpyA(dat->sendBuffer,url);
				lstrcpyA(dat->sendBuffer+lstrlenA(url)+1,body);
				dat->hAckEvent=HookEventMessage(ME_PROTO_ACK,hwndDlg,HM_EVENTSENT);
				dat->hSendId=(HANDLE)CallContactService(dat->hContact,PSS_URL,0,(LPARAM)dat->sendBuffer);
				mir_free(url);
				mir_free(body);

				//create a timeout timer
				SetTimer(hwndDlg,0,TIMEOUT_URLSEND,NULL);
				EnableWindow(GetDlgItem(hwndDlg,IDOK),FALSE);
				EnableWindow(GetDlgItem(hwndDlg,IDC_URLS),FALSE);
				SendDlgItemMessage(hwndDlg,IDC_MESSAGE,EM_SETREADONLY,TRUE,0);

				return TRUE;
			}

			case IDCANCEL:
				DestroyWindow(hwndDlg);
				return TRUE;
			case IDC_URLS:
				if(HIWORD(wParam)==CBN_SELCHANGE) {
					int i, urlSize;
					char *title;
					i=SendDlgItemMessage(hwndDlg,IDC_URLS,CB_GETCURSEL,0,0);
					title=(char*)SendDlgItemMessage(hwndDlg,IDC_URLS,CB_GETITEMDATA,(WPARAM)i,0);
					SetDlgItemTextA(hwndDlg,IDC_MESSAGE,title);
					urlSize=SendDlgItemMessage(hwndDlg,IDC_URLS,CB_GETLBTEXTLEN,(WPARAM)i,0);
					EnableWindow(GetDlgItem(hwndDlg,IDOK), (urlSize>0));
				}
				else if(HIWORD(wParam)==CBN_EDITCHANGE) {
					int urlSize = GetWindowTextLength(GetDlgItem(hwndDlg,IDC_URLS));
					EnableWindow(GetDlgItem(hwndDlg,IDOK), (urlSize>0));
				}
				break;
			case IDC_USERMENU:
				{	RECT rc;
					HMENU hMenu=(HMENU)CallService(MS_CLIST_MENUBUILDCONTACT,(WPARAM)dat->hContact,0);
					GetWindowRect(GetDlgItem(hwndDlg,IDC_USERMENU),&rc);
					TrackPopupMenu(hMenu,0,rc.left,rc.bottom,0,hwndDlg,NULL);
					DestroyMenu(hMenu);
				}
				break;
			case IDC_HISTORY:
				CallService(MS_HISTORY_SHOWCONTACTHISTORY,(WPARAM)dat->hContact,0);
				break;
			case IDC_DETAILS:
				CallService(MS_USERINFO_SHOWDIALOG,(WPARAM)dat->hContact,0);
				break;
			case IDC_ADD:
				{	ADDCONTACTSTRUCT acs={0};

					acs.handle=dat->hContact;
					acs.handleType=HANDLE_CONTACT;
					acs.szProto=0;
					CallService(MS_ADDCONTACT_SHOW,(WPARAM)hwndDlg,(LPARAM)&acs);
				}
				if (!DBGetContactSettingByte(dat->hContact,"CList","NotOnList",0)) {
					ShowWindow(GetDlgItem(hwndDlg,IDC_ADD),FALSE);
				}
				break;
		}
		break;
	case HM_EVENTSENT:
	{	ACKDATA *ack=(ACKDATA*)lParam;
		DBEVENTINFO dbei;
		if(ack->hProcess!=dat->hSendId) break;
		if(ack->hContact!=dat->hContact) break;
		if(ack->type!=ACKTYPE_URL || ack->result!=ACKRESULT_SUCCESS) break;

		ZeroMemory(&dbei,sizeof(dbei));
		dbei.cbSize=sizeof(dbei);
		dbei.eventType=EVENTTYPE_URL;
		dbei.flags=DBEF_SENT;
		dbei.szModule=(char*)CallService(MS_PROTO_GETCONTACTBASEPROTO,(WPARAM)dat->hContact,0);
		dbei.timestamp=time(NULL);
		dbei.cbBlob=(DWORD)(strlen(dat->sendBuffer)+strlen(dat->sendBuffer+strlen(dat->sendBuffer)+1)+2);
		dbei.pBlob=(PBYTE)dat->sendBuffer;
		CallService(MS_DB_EVENT_ADD,(WPARAM)dat->hContact,(LPARAM)&dbei);
		KillTimer(hwndDlg,0);
		DestroyWindow(hwndDlg);
		break;
	}
	case WM_DESTROY:
		Window_FreeIcon_IcoLib(hwndDlg);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_ADD);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_DETAILS);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_HISTORY);
		Button_FreeIcon_IcoLib(hwndDlg,IDC_USERMENU);

		WindowList_Remove(hUrlWindowList, hwndDlg);
		SetWindowLongPtr(GetWindow(GetDlgItem(hwndDlg,IDC_URLS),GW_CHILD),GWLP_WNDPROC,(LONG_PTR)OldSendEditProc);
		SetWindowLongPtr(GetDlgItem(hwndDlg,IDC_MESSAGE),GWLP_WNDPROC,(LONG_PTR)OldSendEditProc);
		if(dat->hAckEvent) UnhookEvent(dat->hAckEvent);
		if(dat->sendBuffer!=NULL) mir_free(dat->sendBuffer);
		mir_free(dat);
		Utils_SaveWindowPosition(hwndDlg,NULL,"SRUrl","send");
		{	int i;
			for(i=SendDlgItemMessage(hwndDlg,IDC_URLS,CB_GETCOUNT,0,0)-1;i>=0;i--)
				mir_free((char*)SendDlgItemMessage(hwndDlg,IDC_URLS,CB_GETITEMDATA,i,0));
		}
		break;
	}

	return FALSE;
}