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100 lines
3.0 KiB
100 lines
3.0 KiB
/* -*- c++ -*-
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* Copyright (C)2000 Waldo Bastian <bastian@kde.org>
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <krecentdirs.h>
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#include <ksimpleconfig.h>
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#include <kstandarddirs.h>
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#include <kglobalsettings.h>
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#define MAX_DIR_HISTORY 3
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static void recentdirs_done(TDEConfig *config)
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{
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if (config == TDEGlobal::config())
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{
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config->sync();
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}
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else
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{
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delete config;
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}
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}
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static TDEConfig *recentdirs_readList(TQString &key, TQStringList &result, bool readOnly)
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{
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TDEConfig *config;
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if ((key.length() < 2) || (key[0] != ':'))
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key = ":default";
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if (key[1] == ':')
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{
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key = key.mid(2);
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config = new KSimpleConfig(TQString::fromLatin1("krecentdirsrc"), readOnly);
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}
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else
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{
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key = key.mid(1);
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config = TDEGlobal::config();
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config->setGroup(TQString::fromLatin1("Recent Dirs"));
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}
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result=config->readPathListEntry(key);
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if (result.isEmpty())
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{
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result.append(TDEGlobalSettings::documentPath());
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}
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return config;
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}
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TQStringList KRecentDirs::list(const TQString &fileClass)
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{
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TQString key = fileClass;
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TQStringList result;
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recentdirs_done(recentdirs_readList(key, result, true));
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return result;
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}
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TQString KRecentDirs::dir(const TQString &fileClass)
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{
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TQStringList result = list(fileClass);
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return result[0];
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}
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void KRecentDirs::add(const TQString &fileClass, const TQString &directory)
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{
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TQString key = fileClass;
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TQStringList result;
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TDEConfig *config = recentdirs_readList(key, result, false);
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// make sure the dir is first in history
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result.remove(directory);
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result.prepend(directory);
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while(result.count() > MAX_DIR_HISTORY)
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result.remove(result.fromLast());
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config->writePathEntry(key, result);
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recentdirs_done(config);
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}
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