Added KDE3 version of kvirc

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 256 insertions, 0 deletions

diff --git a/src/kvilib/file/kvi_file.cpp b/src/kvilib/file/kvi_file.cpp
new file mode 100644
index 00000000..8ab1e739
--- /dev/null
+++ b/src/kvilib/file/kvi_file.cpp
@@ -0,0 +1,256 @@
+//=============================================================================
+//
+//   File : kvi_file.cpp
+//   Creation date : Mon Dec 17 2001 00:04:12 by Szymon Stefanek
+//
+//   This file is part of the KVirc irc client distribution
+//   Copyright (C) 2001-2007 Szymon Stefanek (pragma at kvirc dot net)
+//
+//   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 opinion) 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. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+//=============================================================================
+
+#define __KVILIB__
+
+
+#include "kvi_file.h"
+#include "kvi_byteorder.h"
+
+
+KviFile::KviFile()
+: QFile()
+{
+}
+
+KviFile::KviFile(const QString &name)
+: QFile(name)
+{
+}
+
+KviFile::~KviFile()
+{
+}
+
+bool KviFile::openForReading()
+{
+#ifdef COMPILE_USE_QT4
+	return open(QFile::ReadOnly);
+#else
+	return open(IO_ReadOnly);
+#endif
+}
+
+bool KviFile::openForWriting(bool bAppend)
+{
+#ifdef COMPILE_USE_QT4
+	return open(QFile::WriteOnly | (bAppend ? QFile::Append : QFile::Truncate));
+#else
+	return open(IO_WriteOnly | (bAppend ? IO_Append : IO_Truncate));
+#endif
+}
+
+
+bool KviFile::save(const QByteArray &bData)
+{
+	if(!save((kvi_u32_t)(bData.size())))return false;
+	return (writeBlock(bData.data(),bData.size()) == ((int)(bData.size())));
+}
+
+bool KviFile::load(QByteArray &bData)
+{
+	kvi_u32_t iLen;
+	if(!load(iLen))return false;
+	bData.resize(iLen); // it is automatically null terminated in Qt 4.x... BLEAH :D
+	if(readBlock((char *)(bData.data()),iLen) != iLen)return false;
+	return true;
+}
+
+#ifndef COMPILE_USE_QT4
+
+bool KviFile::save(const KviQCString &szData)
+{
+	if(!save((kvi_u32_t)(szData.length())))return false;
+	return (writeBlock(szData.data(),szData.length()) == ((int)(szData.length())));
+}
+
+bool KviFile::load(KviQCString &szData)
+{
+	kvi_u32_t iLen;
+	if(!load(iLen))return false;
+	szData.resize(iLen + 1); // this would allocate one extra byte with Qt 4.x...
+	if(readBlock((char *)(szData.data()),iLen) != iLen)return false;
+	*(szData.data() + iLen) = 0;
+	return true;
+}
+
+#endif
+
+
+bool KviFile::save(const QString &szData)
+{
+	KviQCString c = KviQString::toUtf8(szData);
+	if(!save((kvi_u32_t)(c.length())))return false;
+	return (writeBlock(c.data(),c.length()) == ((int)(c.length())));
+}
+
+bool KviFile::load(QString &szData)
+{
+	kvi_u32_t iLen;
+	if(!load(iLen))return false;
+	KviQCString tmp;
+	tmp.resize(iLen + 1);
+	if(readBlock((char *)(tmp.data()),iLen) != iLen)return false;
+	*(tmp.data() + iLen) = 0;
+	szData = QString::fromUtf8(tmp.data());
+	return true;
+}
+
+bool KviFile::save(const KviStr &szData)
+{
+	if(!save((kvi_u32_t)(szData.len())))return false;
+	return (writeBlock(szData.ptr(),szData.len()) == (int) szData.len());
+}
+
+bool KviFile::load(KviStr &szData)
+{
+	kvi_u32_t iLen;
+	if(!load(iLen))return false;
+	szData.setLength(iLen);
+	return (readBlock((char *)(szData.ptr()),iLen) == iLen);
+}
+
+bool KviFile::save(kvi_u32_t t)
+{
+#ifndef LOCAL_CPU_LITTLE_ENDIAN
+	t = kvi_localCpuToLittleEndian32(t);
+#endif
+	return (writeBlock((const char *)(&t),sizeof(kvi_u32_t)) == sizeof(kvi_u32_t));
+}
+
+bool KviFile::load(kvi_u32_t &t)
+{
+	if(!(readBlock((char *)(&t),sizeof(kvi_u32_t)) == sizeof(kvi_u32_t)))return false;
+#ifndef LOCAL_CPU_LITTLE_ENDIAN
+	t = kvi_littleEndianToLocalCpu32(t);
+#endif
+	return true;
+}
+
+bool KviFile::save(kvi_u64_t t)
+{
+#ifndef LOCAL_CPU_LITTLE_ENDIAN
+	t = kvi_localCpuToLittleEndian64(t);
+#endif
+	return (writeBlock((const char *)(&t),sizeof(kvi_u64_t)) == sizeof(kvi_u64_t));
+}
+
+bool KviFile::load(kvi_u64_t &t)
+{
+	if(!(readBlock((char *)(&t),sizeof(kvi_u32_t)) == sizeof(kvi_u32_t)))return false;
+#ifndef LOCAL_CPU_LITTLE_ENDIAN
+	t = kvi_littleEndianToLocalCpu32(t);
+#endif
+	return true;
+}
+
+
+bool KviFile::save(kvi_u16_t t)
+{
+#ifndef LOCAL_CPU_LITTLE_ENDIAN
+	t = kvi_localCpuToLittleEndian16(t);
+#endif
+	return (writeBlock((const char *)(&t),sizeof(kvi_u16_t)) == sizeof(kvi_u16_t));
+}
+
+bool KviFile::load(kvi_u16_t &t)
+{
+	if(!(readBlock((char *)(&t),sizeof(kvi_u16_t)) == sizeof(kvi_u16_t)))return false;
+#ifndef LOCAL_CPU_LITTLE_ENDIAN
+	t = kvi_littleEndianToLocalCpu16(t);
+#endif
+	return true;
+}
+
+bool KviFile::save(kvi_u8_t t)
+{
+	return (writeBlock((const char *)(&t),sizeof(kvi_u8_t)) == sizeof(kvi_u8_t));
+}
+
+bool KviFile::load(kvi_u8_t &t)
+{
+	return (readBlock((char *)(&t),sizeof(kvi_u8_t)) == sizeof(kvi_u8_t));
+}
+
+
+bool KviFile::save(KviPointerList<KviStr> * pData)
+{
+	if(!save((int)(pData->count())))return false;
+	for(KviStr * s = pData->first();s;s = pData->next())
+	{
+		if(!save(*s))return false;
+	}
+	return true;
+}
+
+bool KviFile::load(KviPointerList<KviStr> * pData)
+{
+	pData->clear();
+	int iCount;
+	if(!load(iCount))return false;
+	for(int i=0;i<iCount;i++)
+	{
+		KviStr * s = new KviStr();
+		if(!load(*s))
+		{
+			delete s;
+            s = 0;
+			return false;
+		}
+		pData->append(s);
+	}
+	return true;
+}
+
+bool KviFile::skipFirst(char t,unsigned int maxdist)
+{
+	while(maxdist > 0)
+	{
+		char c;
+		if(!getChar(&c))return false;
+		if(((char)c) == t)return true;
+		maxdist--;
+	}
+	return false;
+}
+
+bool KviFile::skipFirst(const KviStr &t,unsigned int maxdist)
+{
+	char * ptr = t.ptr();
+	while(maxdist > 0)
+	{
+		char c;
+		if(!getChar(&c))return false;
+		if(c == *ptr)
+		{
+			ptr++;
+			if(!*ptr)return true;
+		} else {
+			ptr = t.ptr();
+		}
+		maxdist--;
+	}
+	return false;
+}
+