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/***************************************************************************
krquery.h
-------------------
copyright : (C) 2001 by Shie Erlich & Rafi Yanai
email : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************
A
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H e a d e r F i l e
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef KRQUERY_H
#define KRQUERY_H
#include <tqstringlist.h>
#include <tqdatetime.h>
#include <time.h>
#include <kurl.h>
#include <tdeio/jobclasses.h>
#include "vfile.h"
class KFileItem;
class KRQuery : public TQObject {
TQ_OBJECT
public:
// null query
KRQuery();
// query only with name filter
KRQuery( const TQString &name, bool matchCase = true );
// copy constructor
KRQuery( const KRQuery & );
// let operator
KRQuery& operator=(const KRQuery &);
// destructor
virtual ~KRQuery();
// matching a file with the query
bool match( vfile *file ) const;// checks if the given vfile object matches the conditions
// matching a TDEIO file with the query
bool match( KFileItem *file ) const;// checks if the given vfile object matches the conditions
// matching a name with the query
bool match( const TQString &name ) const;// matching the filename only
// matching the name of the directory
bool matchDirName( const TQString &name ) const;
// sets the text for name filtering
void setNameFilter( const TQString &text, bool cs=true );
// returns the current filter mask
const TQString& nameFilter() const { return origFilter; }
// returns whether the filter is case sensitive
bool isCaseSensitive() { return matchesCaseSensitive; }
// returns if the filter is null (was cancelled)
bool isNull() {return bNull;};
// sets the content part of the query
void setContent( const TQString &content, bool cs=true, bool wholeWord=false, bool remoteSearch=false );
// sets the minimum file size limit
void setMinimumFileSize( TDEIO::filesize_t );
// sets the maximum file size limit
void setMaximumFileSize( TDEIO::filesize_t );
// sets the time the file newer than
void setNewerThan( time_t time );
// sets the time the file older than
void setOlderThan( time_t time );
// sets the owner
void setOwner( const TQString &ownerIn );
// sets the group
void setGroup( const TQString &groupIn );
// sets the permissions
void setPermissions( const TQString &permIn );
// sets the mimetype for the query
// type, must be one of the following:
// 1. a valid mime type name
// 2. one of: i18n("Archives"), i18n("Directories"), i18n("Image Files")
// i18n("Text Files"), i18n("Video Files"), i18n("Audio Files")
// 3. i18n("Custom") in which case you must supply a list of valid mime-types
// in the member TQStringList customType
void setMimeType( const TQString &typeIn, TQStringList customList = TQStringList() );
// true if setMimeType was called
bool hasMimeType() { return type.isEmpty(); }
// sets the search in archive flag
void setSearchInArchives( bool flag ) { inArchive = flag; }
// gets the search in archive flag
bool searchInArchives() { return inArchive; }
// sets the recursive flag
void setRecursive( bool flag ) { recurse = flag; }
// gets the recursive flag
bool isRecursive() { return recurse; }
// sets whether to follow symbolic links
void setFollowLinks( bool flag ) { followLinksP = flag; }
// gets whether to follow symbolic links
bool followLinks() { return followLinksP; }
// sets the folders where the searcher will search
void setSearchInDirs( const KURL::List &urls );
// gets the folders where the searcher searches
const KURL::List & searchInDirs() { return whereToSearch; }
// sets the folders where search is not permitted
void setDontSearchInDirs( const KURL::List &urls );
// gets the folders where search is not permitted
const KURL::List & dontSearchInDirs() { return whereNotToSearch; }
// checks if a URL is excluded
bool isExcluded( const KURL &url );
// gives whether we search for content
bool isContentSearched() const { return !contain.isEmpty(); }
const TQString& foundText() const { return lastSuccessfulGrep; }
protected:
// important to know whether the event processor is connected
virtual void connectNotify ( const char * signal );
// important to know whether the event processor is connected
virtual void disconnectNotify ( const char * signal );
protected:
TQStringList matches; // what to search
TQStringList excludes; // what to exclude
TQStringList includedDirs; // what dirs to include
TQStringList excludedDirs; // what dirs to exclude
bool matchesCaseSensitive;
bool bNull; // flag if the query is null
TQString contain; // file must contain this string
bool containCaseSensetive;
bool containWholeWord;
bool containOnRemote;
TDEIO::filesize_t minSize;
TDEIO::filesize_t maxSize;
time_t newerThen;
time_t olderThen;
TQString owner;
TQString group;
TQString perm;
TQString type;
TQStringList customType;
bool inArchive; // if true- search in archive.
bool recurse; // if true recurse ob sub-dirs...
bool followLinksP;
KURL::List whereToSearch; // directorys to search
KURL::List whereNotToSearch; // directorys NOT to search
signals:
void status( const TQString &name );
void processEvents( bool & stopped );
private:
bool matchCommon( const TQString &, const TQStringList &, const TQStringList & ) const;
bool checkPerm(TQString perm) const;
bool checkType(TQString mime) const;
bool containsContent( TQString file ) const;
bool containsContent( KURL url ) const;
bool checkBuffer( const char *buffer, int len ) const;
bool checkLines( const char *buffer, int len ) const;
bool checkTimer() const;
TQStringList split( TQString );
private slots:
void containsContentData(TDEIO::Job *, const TQByteArray &);
void containsContentFinished(TDEIO::Job*);
private:
TQString origFilter;
mutable bool busy;
mutable bool containsContentResult;
mutable char * receivedBuffer;
mutable int receivedBufferLen;
mutable TQString lastSuccessfulGrep;
mutable TQString fileName;
mutable TDEIO::filesize_t receivedBytes;
mutable TDEIO::filesize_t totalBytes;
mutable int processEventsConnected;
mutable TQTime timer;
};
#endif
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