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kde-playground/kfilereplace/kfilereplacelib.cpp

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/***************************************************************************
kfilereplacelib.cpp - File library
-------------------
begin : lun mai 3 20:19:52 CEST 1999
copyright : (C) 1999 by François Dupoux
(C) 2003 Andras Mantia <amantia@kde.org>
(C) 2004 Emiliano Gulmini <emi_barbarossa@yahoo.it>
email : dupoux@dupoux.com
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
//QT
#include <qstringlist.h>
#include <qwidget.h>
#include <qlistview.h>
#include <qfileinfo.h>
#include <qpixmap.h>
//KDE
#include <kdebug.h>
#include <kmessagebox.h>
#include <kiconloader.h>
//needed for malloc/free
#include <stdlib.h>
// local
#include "kfilereplacelib.h"
/**
Format a path, from a path and a filename, or another sub-path (avoid double '/' risks)
Parameters::.....* basePath: fist path (can be "/" if root, or "/usr/bin/" or "/usr/bin" for example)
.................* fileName: second path (can be "/doc/html/", or "doc/html/" or "doc/html/index.html" for example)
Return values:...* Full valid path (without double "/")
*/
QString KFileReplaceLib::formatFullPath(const QString& basePath, const QString &fileName)
{
QString fullPath = basePath;
QString fname = fileName;
if (fname.startsWith('/')) // skip beginning '/'
fname = fname.remove(0,1);
if (fullPath.endsWith('/'))
fullPath.append(fname);
else
fullPath.append('/'+fname);
return fullPath;
}
/**
Add an extension to a filename, or a filepath
Parameters::.....* fileName: filename or filepath (it can have already the extension)
.................* extension: extension to add without "." (ex: "html", "kfr")
Return values:...* Filename / Filepath with the extension
*/
QString KFileReplaceLib::addExtension(const QString& fileName, const QString& extension)
{
QString fullExtension = ".";
QString fname = fileName;
fullExtension.append(extension);
// filename cannot contain ".ext" ==> Add it
if(fname.length() <= fullExtension.length())
fname.append(fullExtension);
else // filename can contain ".ext"
{
if (fname.right(fullExtension.length()) != fullExtension)
fname.append(fullExtension);
}
return fname;
}
QString KFileReplaceLib::formatFileSize(double size)
{
QString stringSize;
if(size < 10000)
{
const int asInt = (int) size;
stringSize = i18np("1 byte", "%1 bytes", asInt);
}
else
{
stringSize = KGlobal::locale()->formatByteSize(size, 2);
}
return stringSize;
}
void KFileReplaceLib::convertOldToNewKFRFormat(const QString& fileName, QListWidget* stringView)
{
//this method convert old format in new XML-based format
typedef struct
{
char pgm[13]; // Must be "KFileReplace" : like MZ for EXE files
int stringNumber; // Number of strings in file
char reserved[64]; // Reserved for future use
} KFRHeader;
KFRHeader head;
FILE* f = fopen(QFile::encodeName(fileName),"rb");
int err = fread(&head, sizeof(KFRHeader), 1, f);
QString pgm(head.pgm);
if(!f || (err != 1) || (pgm != "KFileReplace"))
{
KMessageBox::error(0, i18n("<qt>Cannot open the file <b>%1</b> and load the string list. This file seems not to be a valid old kfr file or it is broken.</qt>", fileName));
return ;
}
stringView->clear();
int oldTextSize,
newTextSize,
errors = 0,
stringSize;
QStringList l;
int i ;
for (i=0; i < head.stringNumber; i++)
{
errors += (fread(&oldTextSize, sizeof(int), 1, f)) != 1;
errors += (fread(&newTextSize, sizeof(int), 1, f)) != 1;
if(errors > 0)
KMessageBox::error(0, i18n("Cannot read data."));
else
{
stringSize = ((oldTextSize > newTextSize) ? oldTextSize : newTextSize) + 2;
char* oldString = (char*) malloc(stringSize+10),
* newString = (char*) malloc(stringSize+10);
if (oldString == 0 || newString == 0)
KMessageBox::error(0, i18n("Out of memory."));
else
{
memset(oldString, 0, stringSize);
memset(newString,0, stringSize);
if (fread(oldString, oldTextSize, 1, f) != 1)
KMessageBox::error(0, i18n("Cannot read data."));
else
{
if (newTextSize > 0) // If there is a Replace text
{
if (fread(newString, newTextSize, 1, f) != 1)
KMessageBox::error(0, i18n("Cannot read data."));
else
{
Q3ListViewItem* lvi = new Q3ListViewItem(stringView);
lvi->setText(0,oldString);
lvi->setText(1,newString);
}
}
}
}
if(newString)
free(newString);
if(oldString)
free(oldString);
}
}
fclose(f);
return ;
}
bool KFileReplaceLib::isAnAccessibleFile(const QString& filePath, const QString& fileName, RCOptions* info)
{
QString bkExt = info->m_backupExtension;
if(fileName == ".." || fileName == "." || (!bkExt.isEmpty() && fileName.right(bkExt.length()) == bkExt))
return false;
QFileInfo fi;
if(filePath.isEmpty())
fi.setFile(fileName);
else
fi.setFile(filePath+'/'+fileName);
if(fi.isDir())
return true;
int minSize = info->m_minSize,
maxSize = info->m_maxSize;
QString minDate = info->m_minDate,
maxDate = info->m_maxDate,
dateAccess = info->m_dateAccess;
// Avoid files that not match access date requirements
QString last = "unknown";
if(dateAccess == "Last Writing Access")
last = fi.lastModified().toString(Qt::ISODate);
if(dateAccess == "Last Reading Access")
last = fi.lastRead().toString(Qt::ISODate);
if(last != "unknown")
{
if(minDate != "unknown" && maxDate != "unknown")
{ //If out of range then exit
if((minDate > last) || (maxDate < last))
return false;
}
else
{
if(minDate != "unknown")
{ //If out of range then exit
if(minDate > last)
return false;
}
else
{
if(maxDate != "unknown")
//If out of range then exit
if(maxDate < last)
return false;
}
}
}
// Avoid files that not match size requirements
int size = fi.size();
if(maxSize != FileSizeOption && minSize != FileSizeOption)
if(size > (maxSize*1024) || size < (minSize*1024))
return false;
// Avoid files that not match ownership requirements
if(info->m_ownerUserIsChecked)
{
QString fileOwnerUser;
if(info->m_ownerUserType == "Name")
fileOwnerUser = fi.owner();
else
fileOwnerUser = QString::number(fi.ownerId(),10);
if(info->m_ownerUserBool == "Equals To")
{
if(info->m_ownerUserValue != fileOwnerUser)
return false;
}
else
{
if(info->m_ownerUserValue == fileOwnerUser)
return false;
}
}
if(info->m_ownerGroupIsChecked)
{
QString fileOwnerGroup;
if(info->m_ownerGroupType == "Name")
fileOwnerGroup = fi.group();
else
fileOwnerGroup = QString::number(fi.groupId(),10);
if(info->m_ownerGroupBool == "Equals To")
{
if(info->m_ownerGroupValue != fileOwnerGroup)
return false;
}
else
{
if(info->m_ownerGroupValue == fileOwnerGroup)
return false;
}
}
//If we are here then all requirements have been verified
return true;
}
void KFileReplaceLib::setIconForFileEntry(Q3ListViewItem* item, const QString &path)
{
QFileInfo fi(path);
QString extension = fi.completeSuffix(),
baseName = fi.baseName();
KeyValueMap extensionMap;
extensionMap["a"] = "binary";
extensionMap["am"] = "shellscript";
extensionMap["bz"] = "zip";
extensionMap["bz2"] = "zip";
extensionMap["c"] = "source_c";
extensionMap["cc"] = "source_cpp";
extensionMap["cpp"] = "source_cpp";
extensionMap["eml"] = "message";
extensionMap["exe"] = "exec_wine";
extensionMap["gz"] = "zip";
extensionMap["h"] = "source_h";
extensionMap["htm"] = "html";
extensionMap["html"] = "html";
extensionMap["in"] = "shellscript";
extensionMap["java"] = "source_java";
extensionMap["jpg"] = "image";
extensionMap["kfr"] = "html";
extensionMap["kmdr"] = "widget_doc";
extensionMap["kwd"] = "kword_kwd";
extensionMap["log"] = "log";
extensionMap["moc"] = "source_moc";
extensionMap["mp3"] = "sound";
extensionMap["o"] = "source_o";
extensionMap["pdf"] = "pdf";
extensionMap["php"] = "source_php";
extensionMap["py"] = "source_py";
extensionMap["pl"] = "source_pl";
extensionMap["p"] = "source_p";
extensionMap["ps"] = "postscript";
extensionMap["png"] = "image";
extensionMap["sa"] = "binary";
extensionMap["sh"] = "shellscript";
extensionMap["so"] = "binary";
extensionMap["tar"] = "tar";
extensionMap["tex"] = "tex";
extensionMap["tgz"] = "tgz";
extensionMap["txt"] = "txt";
extensionMap["ui"] = "widget_doc";
extensionMap["uml"] = "umbrellofile";
extensionMap["wav"] = "sound";
extensionMap["xml"] = "html";
extensionMap["xpm"] = "image";
KeyValueMap::Iterator itExtensionMap;
for(itExtensionMap = extensionMap.begin(); itExtensionMap != extensionMap.end(); ++itExtensionMap)
{
if(extension == itExtensionMap.key())
{
item->setPixmap(0,SmallIcon(itExtensionMap.data()));
return;
}
}
KeyValueMap baseNameMap;
baseNameMap["configure"] = "shellscript";
baseNameMap["core"] = "core";
baseNameMap["makefile"] = "make";
baseNameMap["readme"] = "readme";
baseNameMap["README"] = "readme";
baseNameMap["Readme"] = "readme";
baseNameMap["TODO"] = "txt";
KeyValueMap::Iterator itBaseNameMap;
for(itBaseNameMap = baseNameMap.begin(); itBaseNameMap != baseNameMap.end(); ++itBaseNameMap)
{
if(baseName == itBaseNameMap.key())
{
item->setPixmap(0,SmallIcon(itBaseNameMap.data()));
return;
}
}
}
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