path: root/protocols/EmLanProto/src/amdproto.cpp

//////////////////////////////////////////////////////////////////////////
// AMD local protocol main file

#include "stdafx.h"

//////////////////////////////////////////////////////////////////////////

PLUGININFOEX pluginInfo={
	sizeof(PLUGININFOEX),
	__PLUGIN_NAME,
	PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
	__DESCRIPTION,
	__AUTHOR,
	__AUTHOREMAIL,
	__COPYRIGHT,
	__AUTHORWEB,
	UNICODE_AWARE,
	// {E08CE7C4-9EEB-4272-B544-0D32E18D90DE}
	{0xe08ce7c4, 0x9eeb, 0x4272, {0xb5, 0x44, 0xd, 0x32, 0xe1, 0x8d, 0x90, 0xde}}
};

HINSTANCE g_hInstance = NULL;
CMLan* g_lan = NULL;
HANDLE g_heOptions = NULL;

int hLangpack;
bool g_InitOptions = false;

#ifdef VERBOSE
std::fstream emlanLog("EmLanLog.txt", std::ios::out|std::ios::app);
#endif

extern "C" __declspec(dllexport)  PLUGININFOEX* __cdecl MirandaPluginInfoEx(DWORD mirandaVersion)
{
	return &pluginInfo;
}

//////////////////////////////////////////////////////////////////////////
// Interface information

extern "C" __declspec(dllexport) const MUUID MirandaInterfaces[] = {MIID_PROTOCOL, MIID_LAST};

//////////////////////////////////////////////////////////////////////////

BOOL APIENTRY DllMain(HINSTANCE hInstDLL, DWORD reason, LPVOID)
{
	g_hInstance = hInstDLL;
	if (reason == DLL_PROCESS_ATTACH) {
		EMLOG("EmLan Started");
		DisableThreadLibraryCalls( hInstDLL);
	}
	else if (reason == DLL_PROCESS_DETACH) {
		EMLOG("EmLan Stopped");
	}

	return TRUE;
}

//////////////////////////////////////////////////////////////////////////

static INT_PTR __cdecl EMPGetCaps(WPARAM wParam,LPARAM )
{
	int res = 0;
	switch(wParam) {
	case PFLAGNUM_1:
		res = PF1_IM|PF1_BASICSEARCH|PF1_ADDSEARCHRES|PF1_PEER2PEER|PF1_INDIVSTATUS|
		      PF1_URL|PF1_MODEMSG|PF1_FILE|PF1_CANRENAMEFILE|PF1_FILERESUME;
		break;
	case PFLAGNUM_2:		
		res = PF2_ONLINE | PF2_SHORTAWAY | PF2_LONGAWAY | PF2_LIGHTDND | PF2_HEAVYDND | PF2_FREECHAT;
		break;
	case PFLAGNUM_3:
		res = PF2_SHORTAWAY | PF2_LONGAWAY | PF2_LIGHTDND | PF2_HEAVYDND | PF2_FREECHAT;
		break;
	case PFLAG_UNIQUEIDTEXT:
		res = (INT_PTR)Translate("User name or '*'");
		break;
	}
	return res;
}

static INT_PTR __cdecl EMPGetName(WPARAM wParam,LPARAM lParam)
{
	lstrcpyn((char*)lParam, "EmLan", wParam);
	return 0;
}

static INT_PTR __cdecl EMPLoadIcon(WPARAM wParam, LPARAM)
{
	UINT id = IDI_ICON_ONLINE;	
	if ((wParam & 0xFFFF) == PLI_OFFLINE)
		id = IDI_ICON_OFFLINE;	
	HICON res = LoadIcon(g_hInstance, MAKEINTRESOURCE(id));	
	return (INT_PTR)res;
}

static INT_PTR __cdecl EMPGetStatus(WPARAM ,LPARAM )
{
	return g_lan->GetMirandaStatus();
}

INT_PTR __cdecl EMPSetStatus(WPARAM new_status, LPARAM lParam)
{
	g_lan->SetMirandaStatus(new_status);
	return 0;
}

static INT_PTR __cdecl EMPSendMessage(WPARAM ,LPARAM lParam)
{
	return g_lan->SendMessageUrl((CCSDATA*)lParam, false);
}

static INT_PTR __cdecl EMPSendUrl(WPARAM ,LPARAM lParam)
{
	return g_lan->SendMessageUrl((CCSDATA*)lParam, true);
}

static INT_PTR __cdecl EMPRecvMessageUrl(WPARAM ,LPARAM lParam)
{
	g_lan->RecvMessageUrl((CCSDATA*)lParam);
	return 0;
}

static INT_PTR __cdecl EMPAddToList(WPARAM flags,LPARAM lParam)
{
	return g_lan->AddToContactList((u_int)flags, (EMPSEARCHRESULT*)lParam);
}

static INT_PTR __cdecl EMPBasicSearch(WPARAM, LPARAM lParam)
{
	return g_lan->Search((const char*)lParam);
}

static INT_PTR __cdecl EMPGetAwayMsg(WPARAM, LPARAM lParam)
{
	return g_lan->GetAwayMsg((CCSDATA*)lParam);
}

static INT_PTR __cdecl EMPRecvAwayMessage(WPARAM, LPARAM lParam)
{
	return g_lan->RecvAwayMsg((CCSDATA*)lParam);
}

static INT_PTR __cdecl EMPSetAwayMsg(WPARAM wParam, LPARAM lParam)
{
	return g_lan->SetAwayMsg((u_int)wParam, (char*)lParam);
}

static INT_PTR __cdecl EMPFileResume(WPARAM wParam, LPARAM lParam)
{
	return g_lan->FileResume((int)wParam, (PROTOFILERESUME*)lParam);
}

static INT_PTR __cdecl EMPSendFileAllow(WPARAM wParam, LPARAM lParam)
{
	return g_lan->FileAllow((CCSDATA*)lParam);
}

static INT_PTR __cdecl EMPSendFileDeny(WPARAM wParam, LPARAM lParam)
{
	return g_lan->FileDeny((CCSDATA*)lParam);
}

static INT_PTR __cdecl EMPSendFileCancel(WPARAM wParam, LPARAM lParam)
{
	return g_lan->FileCancel((CCSDATA*)lParam);
}

static INT_PTR __cdecl EMPSendFile(WPARAM wParam, LPARAM lParam)
{
	return g_lan->SendFile((CCSDATA*)lParam);
}

static INT_PTR __cdecl EMPRecvFile(WPARAM wParam, LPARAM lParam)
{
	g_lan->RecvFile((CCSDATA*)lParam);
	return 0;
}

//////////////////////////////////////////////////////////////////////////

INT_PTR CALLBACK EMPDlgProcMainOpts(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg) {
	case WM_INITDIALOG:
		g_InitOptions = true;
		TranslateDialogDefault(hwndDlg);
		{
			int count = g_lan->GetHostAddrCount();
			in_addr caddr = g_lan->GetCurHostAddress();
			int cind = 0;
			for (int i=0; i<count; i++)
			{
				in_addr addr  = g_lan->GetHostAddress(i);
				char* ipStr = inet_ntoa(addr);
				if (addr.S_un.S_addr == caddr.S_un.S_addr)
					cind = i;
				SendDlgItemMessage(hwndDlg, IDC_LIST_IP, LB_ADDSTRING, 0, (LPARAM)ipStr);
			}
			SendDlgItemMessage(hwndDlg, IDC_LIST_IP, LB_SETCURSEL, cind, 0);
			SetDlgItemText(hwndDlg, IDC_EDIT_NAME, g_lan->GetName());
			if (g_lan->GetUseHostName())
			{
				SendDlgItemMessage(hwndDlg, IDC_RADIO_USECOMPNAME, BM_SETCHECK, BST_CHECKED, 0);
				SendDlgItemMessage(hwndDlg, IDC_RADIO_USEOWN, BM_SETCHECK, BST_UNCHECKED, 0);
				EnableWindow(GetDlgItem(hwndDlg, IDC_EDIT_NAME), FALSE);
			}
			else
			{
				SendDlgItemMessage(hwndDlg, IDC_RADIO_USECOMPNAME, BM_SETCHECK, BST_UNCHECKED, 0);
				SendDlgItemMessage(hwndDlg, IDC_RADIO_USEOWN, BM_SETCHECK, BST_CHECKED, 0);
				EnableWindow(GetDlgItem(hwndDlg, IDC_EDIT_NAME), TRUE);
			}
		}
		g_InitOptions = false;
		return TRUE;

	case WM_COMMAND:
		{
			if (g_InitOptions)
				break;

			bool changed = false;
			switch(LOWORD(wParam)) {
			case IDC_RADIO_USECOMPNAME:
				g_lan->SetUseHostName(true);
				EnableWindow(GetDlgItem(hwndDlg, IDC_EDIT_NAME), FALSE);
				changed = true;
				break;
			case IDC_RADIO_USEOWN:
				g_lan->SetUseHostName(false);
				EnableWindow(GetDlgItem(hwndDlg, IDC_EDIT_NAME), TRUE);
				changed = true;
				break;
			case IDC_LIST_IP:
				{
					u_long addr = g_lan->GetHostAddress(SendDlgItemMessage(hwndDlg, IDC_LIST_IP, LB_GETCURSEL, 0, 0)).S_un.S_addr;
					if (addr != g_lan->GetCurHostAddress().S_un.S_addr)
					{
						g_lan->SetRequiredIp(addr);
						changed = true;
					}
				}
				break;
			case IDC_EDIT_NAME:
				if (HIWORD(wParam)==EN_CHANGE)
					changed = true;
				break;
			}
			if (changed)
				SendMessage(GetParent(hwndDlg), PSM_CHANGED,0,0);
		}
		break;
	case WM_NOTIFY:
		switch(((LPNMHDR)lParam)->idFrom) 
		{
		case 0:
			switch (((LPNMHDR)lParam)->code) 
			{
			case PSN_RESET:	
				g_lan->LoadSettings();
				return TRUE;
			case PSN_APPLY:
				{
					int status = g_lan->GetMirandaStatus();
					g_lan->SetMirandaStatus(ID_STATUS_OFFLINE);

					GetDlgItemText(hwndDlg, IDC_EDIT_NAME, g_lan->GetName(), MAX_HOSTNAME_LEN);

					g_lan->SaveSettings();
					g_lan->LoadSettings();

					g_lan->SetMirandaStatus(status);
				}
				return TRUE;
			}
		}
		break;
	}
	return FALSE;
}

int __cdecl EMPCreateOptionsDlg(WPARAM wParam,LPARAM)
{
	OPTIONSDIALOGPAGE odp = { sizeof(odp) };
	odp.position = 100000000;
	odp.hInstance = g_hInstance;
	odp.pszTemplate = MAKEINTRESOURCE(IDD_EMP_FORM_OPT);
	odp.pszTitle = LPGEN("E-mage LAN protocol");
	odp.pszGroup = LPGEN("Network");
	odp.groupPosition = 910000000;
	odp.flags = ODPF_BOLDGROUPS;
	odp.pfnDlgProc = EMPDlgProcMainOpts;
	Options_AddPage(wParam, &odp);
	return 0;
}

//////////////////////////////////////////////////////////////////////////

INT_PTR CALLBACK EMPDlgProcMessage(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg) {
	case WM_INITDIALOG:
		{
			HWND hwndOwner; 
			RECT rc, rcDlg, rcOwner; 
			if ((hwndOwner = GetParent(hwndDlg)) == NULL) 
			{
				hwndOwner = GetDesktopWindow(); 
			}

			GetWindowRect(hwndOwner, &rcOwner); 
			GetWindowRect(hwndDlg, &rcDlg); 
			CopyRect(&rc, &rcOwner); 

			OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); 
			OffsetRect(&rc, -rc.left, -rc.top); 
			OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); 

			SetWindowPos(hwndDlg, 
				HWND_TOP, 
				rcOwner.left + (rc.right / 2), 
				rcOwner.top + (rc.bottom / 2), 
				0, 0,          // ignores size arguments 
				SWP_NOSIZE); 

			if (GetDlgCtrlID((HWND) wParam) != IDOK) { 
				SetFocus(GetDlgItem(hwndDlg, IDOK)); 
				return FALSE; 
			} 
			return TRUE;
		}
		break;

	case WM_CLOSE:
		EndDialog(hwndDlg, 0);
		return TRUE;

	case WM_COMMAND:
		switch(LOWORD(wParam)) {
		case IDOK:
			EndDialog(hwndDlg, 0);
			return TRUE;
		}
		break;
	}
	return FALSE;
}

extern "C" int __declspec(dllexport) __cdecl Load()
{
	mir_getLP(&pluginInfo);

	PROTOCOLDESCRIPTOR pd = { PROTOCOLDESCRIPTOR_V3_SIZE };
	pd.szName = PROTONAME;
	pd.type = PROTOTYPE_PROTOCOL;
	CallService(MS_PROTO_REGISTERMODULE, 0, (LPARAM)&pd);

	CreateServiceFunction(PROTONAME PS_GETCAPS, EMPGetCaps);
	CreateServiceFunction(PROTONAME PS_GETNAME, EMPGetName);
	CreateServiceFunction(PROTONAME PS_LOADICON, EMPLoadIcon);
	CreateServiceFunction(PROTONAME PS_SETSTATUS, EMPSetStatus);
	CreateServiceFunction(PROTONAME PS_GETSTATUS, EMPGetStatus);
	CreateServiceFunction(PROTONAME PS_BASICSEARCH, EMPBasicSearch);
	CreateServiceFunction(PROTONAME PS_ADDTOLIST, EMPAddToList);
	CreateServiceFunction(PROTONAME PSS_MESSAGE, EMPSendMessage);
	CreateServiceFunction(PROTONAME PSS_URL, EMPSendUrl);
	CreateServiceFunction(PROTONAME PSR_MESSAGE, EMPRecvMessageUrl);
	CreateServiceFunction(PROTONAME PSR_URL, EMPRecvMessageUrl);
	CreateServiceFunction(PROTONAME PSS_GETAWAYMSG, EMPGetAwayMsg);
	CreateServiceFunction(PROTONAME PS_SETAWAYMSG, EMPSetAwayMsg);
	CreateServiceFunction(PROTONAME PSR_AWAYMSG, EMPRecvAwayMessage);

	CreateServiceFunction(PROTONAME PS_FILERESUME, EMPFileResume);
	CreateServiceFunction(PROTONAME PSS_FILEALLOW, EMPSendFileAllow);
	CreateServiceFunction(PROTONAME PSS_FILEDENY, EMPSendFileDeny);
	CreateServiceFunction(PROTONAME PSS_FILECANCEL, EMPSendFileCancel);
	CreateServiceFunction(PROTONAME PSS_FILE, EMPSendFile);
	CreateServiceFunction(PROTONAME PSR_FILE, EMPRecvFile);

	g_heOptions = HookEvent(ME_OPT_INITIALISE,EMPCreateOptionsDlg);

	g_lan = new CMLan();
	return 0;
}

extern "C" int __declspec(dllexport) __cdecl Unload()
{
	UnhookEvent(g_heOptions);

	delete g_lan;
	return 0;
}