C++ KviCString::isEmpty方法代码示例

void RegisteredUserMaskDialog::okClicked()
{
	KviCString szTmp = m_pNickEdit->text();
	if(szTmp.isEmpty())szTmp = "*";
	m_pMask->setNick(szTmp.ptr());

	szTmp = m_pUserEdit->text();
	if(szTmp.isEmpty())szTmp = "*";
	m_pMask->setUsername(szTmp.ptr());

	szTmp = m_pHostEdit->text();
	if(szTmp.isEmpty())szTmp = "*";
	m_pMask->setHost(szTmp.ptr());

	accept();
}

bool KviIpcSentinel::x11GetRemoteMessage()
{
	Atom type;
	int format;
	unsigned long nItems, after;
	unsigned char * data = nullptr;
	KviCString szData;

	if(XGetWindowProperty(kvi_ipc_get_xdisplay(), winId(), kvi_atom_ipc_remote_command,
		   0, 1024, false, XA_STRING, &type, &format, &nItems, &after, &data) == Success)
	{
		if((type == XA_STRING) && (format == 8) && (nItems > 8) && data)
		{
			kvi_u32_t uSenderId = *((kvi_u32_t *)(data));
			if(uSenderId != g_uLocalInstanceId)
				szData = (char *)(data + 8);
			XFree((char *)data);
		}
	}

	if(szData.isEmpty())
		return false; // no command, or our own command

	kvi_ipcSetRemoteCommand(winId(), "");

	if(g_pApp)
		g_pApp->ipcMessage(szData.ptr());
	return true;
}

void RegisteredUserEntryDialog::editAllPropertiesClicked()
{
	m_pAvatarSelector->commit();

	if(m_pAvatar->isNull())
	{
		m_pPropertyDict->remove("avatar");
	} else {
		KviCString szPath = m_pAvatar->path();
		if(szPath.isEmpty())m_pPropertyDict->remove("avatar");
		else m_pPropertyDict->replace("avatar",new QString(szPath));
	}

	if(m_pNotifyCheck->isChecked())
	{
		QString szNicks = m_pNotifyNick->text();

		if(!szNicks.isEmpty())
		{
			m_pPropertyDict->replace("notify",new QString(szNicks));
		} else {
			m_pPropertyDict->remove("notify");
		}
	} else {
		m_pPropertyDict->remove("notify");
	}


	RegisteredUserPropertiesDialog * dlg = new RegisteredUserPropertiesDialog(this,m_pPropertyDict);
	if(dlg->exec() != QDialog::Accepted)
	{
		delete dlg;
		return;
	}
	delete dlg;

	QString * notify = m_pPropertyDict->find("notify");
	bool bGotIt = false;
	if(notify)
	{
		if(!notify->isEmpty())
		{
			bGotIt = true;
			m_pNotifyNick->setText(*notify);
		}
	}
	m_pNotifyCheck->setChecked(bGotIt);
	m_pNotifyNick->setEnabled(bGotIt);
	if(!bGotIt)m_pNotifyNick->setText("");

	QString * avatar = m_pPropertyDict->find("avatar");
	bGotIt = false;
	if(avatar)
	{
		if(!avatar->isEmpty())
			m_pAvatarSelector->setImagePath(*avatar);
	}

}

//.........这里部分代码省略.........
	    )
	{
		// This is not "OK" and not "Partial content"
		// Error, redirect or something confusing
		if(m_eProcessingType != HeadersOnly)
		{
			switch(uStatus)
			{
				case 301: // Moved permanently
				case 302: // Found
				case 303: // See Other
				case 307: // Temporary Redirect
				{
					if(!m_bFollowRedirects)
					{
						resetInternalStatus();
						m_szLastError = szResponse.ptr();
						emit terminated(false);
						return false;
					}

					m_uRedirectCount++;

					if(m_uRedirectCount > m_uMaximumRedirectCount)
					{
						resetInternalStatus();
						m_szLastError = __tr2qs("Too many redirects");
						emit terminated(false);
						return false;
					}

					KviCString * headerLocation = hdr.find("Location");

					if(!headerLocation || headerLocation->isEmpty())
					{
						resetInternalStatus();
						m_szLastError = __tr2qs("Bad redirect");
						emit terminated(false);
						return false;
					}

					KviUrl url;
					QString location(headerLocation->ptr());

					if(location.startsWith('/'))
					{
						// relative redirect, use the old url and only update the path
						url = m_connectionUrl;
						url.setPath(location);
					} else {
						// absolute redirect
						url.setUrl(location);
					}

					if(
					    (url.url() == m_connectionUrl.url()) || (url.url() == m_url.url()))
					{
						resetInternalStatus();
						m_szLastError = __tr2qs("Redirect loop");
						emit terminated(false);
						return false;
					}

					m_connectionUrl = url;

					emit status(__tr2qs("Following Redirect to %1").arg(url.url()));

//.........这里部分代码省略.........
			}

			// yeah, have some data in this line :D
			switch(*begin)
			{
				case 0:
					// empty line
				break;
				case '#':
					// comment: just skip it
				break;
				case '[':
					// group ?
					begin++;
					if(*begin && (*begin != ']'))
					{
						char * z = begin;
#define COMPAT_WITH_OLD_CONFIGS
#ifdef COMPAT_WITH_OLD_CONFIGS
						// run to the end of the string
						while(*z)z++;
						// run back to the trailing ']'
						while((z > begin) && (*z != ']'))z--;
						// if it is not ther just run back to the end of the string
						if(*z != ']')while(*z)z++;
#else
						// new configs have it always encoded properly
						while(*z && (*z != ']'))z++;
#endif
						*z = 0;
						tmp.hexDecode(begin);
						tmp.stripRightWhiteSpace(); // no external spaces in group names

						if(!tmp.isEmpty())
						{
							QString szGroup = m_bLocal8Bit ?
								QString::fromLocal8Bit(tmp.ptr(),tmp.len()) :
								QString::fromUtf8(tmp.ptr(),tmp.len());
							p_group = m_pDict->find(szGroup);
							if(!p_group)
							{
								p_group = new KviConfigurationFileGroup(17,false);
								p_group->setAutoDelete(true);
								m_pDict->insert(szGroup,p_group);
							}
						}
					}
				break;
				default:
				{
					// real data ?
					char * z = begin;
					while(*z && (*z != '='))z++;
					if(*z && (z != begin))
					{
						*z = 0;
						tmp.hexDecode(begin);
						tmp.stripRightWhiteSpace(); // No external spaces at all in keys
						if(!tmp.isEmpty())
						{
							QString szKey =  m_bLocal8Bit ?
									QString::fromLocal8Bit(tmp.ptr(),tmp.len()) :
									QString::fromUtf8(tmp.ptr(),tmp.len());
							z++;
							while(*z && ((*z == ' ') || (*z == '\t')))z++;
							if(*z)