krecentdocument.cpp
/* -*- c++ -*-
* Copyright (C)2000 Daniel M. Duley <mosfet@kde.org>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <krecentdocument.h>
#include <ksimpleconfig.h>
#include <kstandarddirs.h>
#include <kapplication.h>
#include <kurl.h>
#include <kdebug.h>
#include <kmimetype.h>
#include <kdesktopfile.h>
#include <qdir.h>
#include <qfileinfo.h>
#include <qtextstream.h>
#include <qstringlist.h>
#include <qregexp.h>
#include <sys/types.h>
#include <utime.h>
QString KRecentDocument::recentDocumentDirectory()
{
// need to change this path, not sure where
return locateLocal("data", QString::fromLatin1("RecentDocuments/"));
}
QStringList KRecentDocument::recentDocuments()
{
QDir d(recentDocumentDirectory(), "*.desktop", QDir::Time,
QDir::Files | QDir::Readable | QDir::Hidden);
if (!d.exists())
d.mkdir(recentDocumentDirectory());
QStringList list = d.entryList();
QStringList fullList;
for (QStringList::ConstIterator it = list.begin(); it != list.end(); ++it) {
QString pathDesktop = d.absFilePath( *it );
KDesktopFile tmpDesktopFile( pathDesktop, false);
KURL urlDesktopFile(tmpDesktopFile.readURL());
if( urlDesktopFile.isLocalFile() && !QFile(urlDesktopFile.path()).exists())
d.remove(pathDesktop);
else
fullList.append( pathDesktop );
}
return fullList;
}
void KRecentDocument::add(const KURL& url)
{
KRecentDocument::add(url, qApp->argv()[0]); // ### argv[0] might not match the service filename!
}
void KRecentDocument::add(const KURL& url, const QString& desktopEntryName)
{
if ( url.isLocalFile() && !KGlobal::dirs()->relativeLocation("tmp", url.path()).startsWith("/"))
return;
QString openStr = url.url();
openStr.replace( QRegExp("\\$"), "$$" ); // Desktop files with type "Link" are $-variable expanded
kdDebug(250) << "KRecentDocument::add for " << openStr << endl;
KConfig *config = KGlobal::config();
QString oldGrp = config->group();
config->setGroup(QString::fromLatin1("RecentDocuments"));
bool useRecent = config->readBoolEntry(QString::fromLatin1("UseRecent"), true);
int maxEntries = config->readNumEntry(QString::fromLatin1("MaxEntries"), 10);
config->setGroup(oldGrp);
if(!useRecent)
return;
QString path = recentDocumentDirectory();
QString dStr = path + url.fileName();
QString ddesktop = dStr + QString::fromLatin1(".desktop");
int i=1;
// check for duplicates
while(QFile::exists(ddesktop)){
// see if it points to the same file and application
KSimpleConfig tmp(ddesktop);
tmp.setDesktopGroup();
if(tmp.readEntry(QString::fromLatin1("X-KDE-LastOpenedWith"))
== desktopEntryName)
{
utime(QFile::encodeName(ddesktop), NULL);
return;
}
// if not append a (num) to it
++i;
if ( i > maxEntries )
break;
ddesktop = dStr + QString::fromLatin1("[%1].desktop").arg(i);
}
QDir dir(path);
// check for max entries, delete oldest files if exceeded
QStringList list = dir.entryList(QDir::Files | QDir::Hidden, QDir::Time | QDir::Reversed);
i = list.count();
if(i > maxEntries-1){
QStringList::Iterator it;
it = list.begin();
while(i > maxEntries-1){
QFile::remove(dir.absPath() + QString::fromLatin1("/") + (*it));
--i, ++it;
}
}
// create the applnk
KSimpleConfig conf(ddesktop);
conf.setDesktopGroup();
conf.writeEntry( QString::fromLatin1("Type"), QString::fromLatin1("Link") );
conf.writePathEntry( QString::fromLatin1("URL"), openStr );
// If you change the line below, change the test in the above loop
conf.writeEntry( QString::fromLatin1("X-KDE-LastOpenedWith"), desktopEntryName );
QString name = url.fileName();
if (name.isEmpty())
name = openStr;
conf.writeEntry( QString::fromLatin1("Name"), name );
conf.writeEntry( QString::fromLatin1("Icon"), KMimeType::iconForURL( url ) );
}
void KRecentDocument::add(const QString &openStr, bool isUrl)
{
if( isUrl ) {
add( KURL( openStr ) );
} else {
KURL url;
url.setPath( openStr );
add( url );
}
}
void KRecentDocument::clear()
{
QStringList list = recentDocuments();
QDir dir;
for(QStringList::Iterator it = list.begin(); it != list.end() ; ++it)
dir.remove(*it);
}
int KRecentDocument::maximumItems()
{
KConfig *config = KGlobal::config();
KConfigGroupSaver sa(config, QString::fromLatin1("RecentDocuments"));
return config->readNumEntry(QString::fromLatin1("MaxEntries"), 10);
}
KRecentDocument::add
static void add(const KURL &url)
Add a new item to the Recent Document menu.
Definition: krecentdocument.cpp:75
KRecentDocument::recentDocuments
static QStringList recentDocuments()
Return a list of absolute paths to recent document .desktop files, sorted by date.
Definition: krecentdocument.cpp:51
KRecentDocument::recentDocumentDirectory
static QString recentDocumentDirectory()
Returns the path to the directory where recent document .desktop files are stored.
Definition: krecentdocument.cpp:45
KRecentDocument::clear
static void clear()
Clear the recent document menu of all entries.
Definition: krecentdocument.cpp:162
KRecentDocument::maximumItems
static int maximumItems()
Returns the maximum amount of recent document entries allowed.
Definition: krecentdocument.cpp:170

KDE Home | KDE Accessibility Home | Description of Access Keys