C++ OBJLIST类代码示例

void CJabberDlgDataPage::Layout()
{
	RECT rc; GetClientRect(m_hwnd, &rc);
	int w = rc.right - 20;
	int x = 10;
	int y = 10;

	m_height = rc.bottom;
	m_scrollPos = GetScrollPos(m_hwnd, SB_VERT);

	HDWP hdwp = BeginDeferWindowPos(m_controls.getCount());
	for (int i = 0; i < m_controls.getCount(); ++i)
		if (int h = m_controls[i].Layout(hdwp, x, y - m_scrollPos, w))
			y += h + 5;
	EndDeferWindowPos(hdwp);

	m_dataHeight = y + 5;

	SCROLLINFO si = {0};
	si.cbSize = sizeof(si);
	si.fMask = SIF_DISABLENOSCROLL|SIF_PAGE|SIF_RANGE;
	si.nPage = m_height;
	si.nMin = 0;
	si.nMax = m_dataHeight;
	SetScrollInfo(m_hwnd, SB_VERT, &si, TRUE);
}

// преобразует mode в HICON который НЕ НУЖНО разрушать в конце
static ICON_CACHE& getCacheItem(int mode, int type)
{
	int m = mode & 0x0f, s = (mode & SECURED)>>4, i; // разобрали на части - режим и состояние
	HICON icon;

	for (i=0; i < arIcoList.getCount(); i++)
		if (arIcoList[i].mode == ((type<<8) | mode))
			return arIcoList[i];

	i = s;
	switch(type) {
		case 1: i += IEC_CL_DIS; break;
		case 2: i += ICO_CM_DIS; break;
		case 3: i += ICO_MW_DIS; break;
	}

	if (type == 1)
		icon = BindOverlayIcon(g_hIEC[i], g_hICO[ICO_OV_NAT+m]);
	else
		icon = BindOverlayIcon(g_hICO[i], g_hICO[ICO_OV_NAT+m]);

	ICON_CACHE *p = new ICON_CACHE;
	p->icon = icon;
	p->mode = (type << 8) | mode;
	p->hCLIcon = NULL;
	arIcoList.insert(p);

	return *p;
}

MIR_CORE_DLL(HANDLE) mir_createLog(const char* pszName, const TCHAR *ptszDescr, const TCHAR *ptszFile, unsigned options)
{
	if (ptszFile == NULL)
		return NULL;

	Logger *result = new Logger(pszName, ptszDescr, ptszFile, options);
	if (result == NULL)
		return NULL;

	int idx = arLoggers.getIndex(result);
	if (idx != -1) {
		delete result;
		return &arLoggers[idx];
	}

	FILE *fp = _tfopen(ptszFile, _T("ab"));
	if (fp == NULL) {
		TCHAR tszPath[MAX_PATH];
		_tcsncpy_s(tszPath, ptszFile, _TRUNCATE);
		CreatePathToFileT(tszPath);
	}
	else fclose(fp);

	DeleteFile(ptszFile);
	arLoggers.insert(result);
	return result;
}

static INT_PTR VoiceUnregister(WPARAM wParam, LPARAM lParam)
{
	char *moduleName = (char *) wParam;
	if (moduleName == NULL || moduleName[0] == 0)
		return -1;

	VoiceProvider *module = FindModule(moduleName);
	if (module == NULL)
		return -2;

	for(int i = calls.getCount() - 1; i >= 0; --i)
	{
		VoiceCall *call = &calls[i];

		if (call->module == module)
		{
			call->Drop();
			call->SetState(VOICE_STATE_ENDED);

			calls.remove(i);
		}
	}

	modules.remove(module);

	if (hwnd_frame != NULL)
		PostMessage(hwnd_frame, WMU_REFRESH, 0, 0);

	return 0;
}

LRESULT CALLBACK APCWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch(msg)
	{
	case WM_NULL: 
		while (APCCallQueue.getCount())
		{
			APCCall tmpCall;

			WaitForSingleObject(hApcMutex, INFINITE);
			if (APCCallQueue.getCount())
			{
				tmpCall = APCCallQueue[0];
				APCCallQueue.remove(0);
			}
			ReleaseMutex(hApcMutex);
			if (tmpCall.func) tmpCall.func(tmpCall.param);
		}
		SleepEx(0, TRUE); // process APCs created by plugins that do not use core service
		break;

	case WM_TIMECHANGE:
		RecalculateTime();
		break;
	}
	return DefWindowProc(hwnd,msg,wParam,lParam);
}

void __cdecl SmileyDownloadThread(void*)
{
	bool needext = false;
	HANDLE hHttpDwnl = NULL;
	WaitForSingleObject(g_hDlMutex, 3000);
	while (!Miranda_Terminated() && dlQueue.getCount()) {
		ReleaseMutex(g_hDlMutex);
		if (_taccess(dlQueue[0].fname.c_str(), 0) != 0) {
			InternetDownloadFile(T2A_SM(dlQueue[0].url.c_str()), T2A_SM(dlQueue[0].fname.c_str()), hHttpDwnl);
			WaitForSingleObject(g_hDlMutex, 3000);

			CMString fname(dlQueue[0].fname);
			if (dlQueue[0].needext) { fname += GetImageExt(fname); needext = true; }
			_trename(dlQueue[0].fname.c_str(), fname.c_str());
		}
		else WaitForSingleObject(g_hDlMutex, 3000);

		dlQueue.remove(0);
	}
	dlQueue.destroy();
	if (hHttpDwnl) Netlib_CloseHandle(hHttpDwnl);
	threadRunning = false;
	ReleaseMutex(g_hDlMutex);

	if (!Miranda_Terminated()) {
		if (needext)
			CallServiceSync(MS_SMILEYADD_RELOAD, 0, 0);
		else
			NotifyEventHooks(hEvent1, 0, 0);
	}
}

INT_PTR NudgeSend(WPARAM hContact, LPARAM lParam)
{
	char *protoName = GetContactProto(hContact);
	int diff = time(NULL) - db_get_dw(hContact, "Nudge", "LastSent", time(NULL) - 30);
	if (diff < GlobalNudge.sendTimeSec) {
		TCHAR msg[500];
		mir_sntprintf(msg, TranslateT("You are not allowed to send too much nudge (only 1 each %d sec, %d sec left)"), GlobalNudge.sendTimeSec, 30 - diff);
		if (GlobalNudge.useByProtocol) {
			for (int i = 0; i < arNudges.getCount(); i++) {
				CNudgeElement &p = arNudges[i];
				if (!mir_strcmp(protoName, p.ProtocolName))
					Nudge_ShowPopup(&p, hContact, msg);
			}
		}
		else Nudge_ShowPopup(&DefaultNudge, hContact, msg);

		return 0;
	}

	db_set_dw(hContact, "Nudge", "LastSent", time(NULL));

	if (GlobalNudge.useByProtocol) {
		for (int i = 0; i < arNudges.getCount(); i++) {
			CNudgeElement &p = arNudges[i];
			if (!mir_strcmp(protoName, p.ProtocolName))
				if (p.showStatus)
					Nudge_SentStatus(&p, hContact);
		}
	}
	else if (DefaultNudge.showStatus)
		Nudge_SentStatus(&DefaultNudge, hContact);

	CallProtoService(protoName, PS_SEND_NUDGE, hContact, lParam);
	return 0;
}

static void RemoveProtoIconIndex(PROTOACCOUNT *pa)
{
	for (int i = 0; i < protoIconIndex.getCount(); i++)
		if (mir_strcmp(protoIconIndex[i].szProto, pa->szModuleName) == 0) {
			protoIconIndex.remove(i);
			break;
		}
}

static void RemoveVoiceCall(const char *szModule, const char *id)
{
	for(int i = calls.getCount() - 1; i >= 0; --i)
	{
		if (IsCall(&calls[i], szModule, id))
			calls.remove(i);
	}
}

CContactCache* CContactCache::getContactCache(HANDLE hContact)
{
	CContactCache *cc = arContacts.find((CContactCache*)&hContact);
	if (cc == NULL) {
		cc = new CContactCache(hContact);
		arContacts.insert(cc);
	}
	return cc;
}

void xpt_FreeThemeForWindow(HWND hwnd)
{
	mir_cslock lck(xptCS);
	auto T = xptObjectList.rev_iter();
	for (auto &xptObject : T)
		if (xptObject->hOwnerWindow == hwnd) {
			_sttXptCloseThemeData(xptObject);
			xptObjectList.remove(T.indexOf(&xptObject));
		}
}

static void QueueRemove(MCONTACT hContact)
{
	mir_cslock lck(cs);

	for (int i = queue.getCount() - 1; i >= 0; i--) {
		QueueItem& item = queue[i];
		if (item.hContact == hContact)
			queue.remove(i);
	}
}

void xpt_FreeThemeHandle(XPTHANDLE xptHandle)
{
	mir_cslock lck(xptCS);
	if (xpt_IsValidHandle(xptHandle)) {
		XPTObject* xptObject = (XPTObject*)xptHandle;
		_sttXptCloseThemeData(xptObject);
		mir_free(xptHandle);
		xptObjectList.remove(xptObjectList.indexOf(xptObject));
	}
}

void CIrcProto::KillChatTimer(UINT_PTR &nIDEvent)
{
	if ( nIDEvent ) {
		EnterCriticalSection( &timers_cs );
		TimerPair temp( this, nIDEvent );
		int idx = timers.getIndex( &temp );
		if ( idx != -1 )
			timers.remove( idx );

		LeaveCriticalSection( &timers_cs );

		KillTimer(NULL, nIDEvent);
		nIDEvent = NULL;
}	}

BOOL xpt_IsValidHandle(XPTHANDLE xptHandle)
{
	if (!xptHandle) return FALSE;

	mir_cslock lck(xptCS);
	return xptObjectList.indexOf((XPTObject*)xptHandle) != -1;
}