kexitemplateloader.cpp

/* This file is part of the KDE project
   Copyright (C) 2007 Jaroslaw Staniek <js@iidea.pl>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#include "kexitemplateloader.h"
 
#include <kstandarddirs.h>
#include <tdeglobal.h>
#include <tdelocale.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <kiconloader.h>
#include <tdeapplication.h>
 
#include <tqdir.h>
 
//static
KexiTemplateInfo::List KexiTemplateLoader::loadListInfo()
{
    KexiTemplateInfo::List list;
    const TQString subdir = TQString(kapp->instanceName()) + "/templates";
    TQString lang( TDEGlobal::locale()->language() );
    TQStringList dirs( kapp->dirs()->findDirs("data", subdir) );
    while (true) {
        foreach( TQStringList::ConstIterator, it, dirs) {
            TQDir dir((*it)+lang);
            if (!dir.exists())
                continue;
            if (!dir.isReadable()) {
                kdWarning() << "KexiTemplateLoader::loadListInfo() \"" << dir.absPath() << "\" not readable!" << endl;
                continue;
            }
            const TQStringList templateDirs( dir.entryList(TQDir::Dirs, TQDir::Name) );
            const TQString absDirPath( dir.absPath() + '/' );
            foreach(TQStringList::ConstIterator, templateIt, templateDirs) {
                if ((*templateIt)=="." || (*templateIt==".."))
                    continue;
                KexiTemplateInfo info = KexiTemplateLoader::loadInfo( absDirPath + *templateIt );
                if (!info.name.isEmpty())
                    list.append( info );    
            }
        }
        if (lang != "en" && list.isEmpty()) //not found for current locale, try "en"
            lang = "en";
        else
            break;
    }
    return list;
}
 
//static
KexiTemplateInfo KexiTemplateLoader::loadInfo(const TQString& directory)
{
    TQDir dir(directory);
    if (!dir.isReadable()) {
        kdWarning() << "KexiTemplateLoader::loadInfo() \"" 
            << directory << "\" not readable!" << endl;
        return KexiTemplateInfo();
    }
    if (!TQFileInfo(directory+"/info.txt").isReadable())
        return KexiTemplateInfo();
    TDEConfig infoTxt(directory+"/info.txt", true/*readonly*/, false/*local*/);
    KexiTemplateInfo info;
    info.name = infoTxt.readEntry("Name");
    if (info.name.isEmpty()) {
        kdWarning() << "KexiTemplateLoader::loadInfo() \"" << (directory+"/info.txt") << "\" contains no \"name\" field" << endl;
        return KexiTemplateInfo();
    }
    const TQStringList templateFiles( dir.entryList("*.kexi", TQDir::Files|TQDir::Readable, TQDir::Name) );
    if (templateFiles.isEmpty()) {
        kdWarning() << "KexiTemplateLoader::loadInfo() no readable .kexi template file found in \"" << directory << "\"" << endl;
        return KexiTemplateInfo();
    }
    info.filename = directory+"/"+templateFiles.first();
    info.description = infoTxt.readEntry("Description");
    const TQString iconFileName( infoTxt.readEntry("Icon") );
    if (!iconFileName.isEmpty())
        info.icon = TQPixmap(directory+'/'+iconFileName);
    if (info.icon.isNull())
        info.icon = DesktopIcon("kexiproject_sqlite"); //default
    TQStringList autoopenObjectsString = infoTxt.readListEntry("AutoOpenObjects");
    foreach( TQStringList::ConstIterator, it, autoopenObjectsString) {
        KexiProjectData::ObjectInfo autoopenObject;
        TQStringList autoopenObjectNameSplitted( TQStringList::split(':', *it) );
        if (autoopenObjectNameSplitted.count()>1) {
            autoopenObject["type"] = autoopenObjectNameSplitted[0];
            autoopenObject["name"] = autoopenObjectNameSplitted[1];
        }
        else {
            autoopenObject["type"] = "table";
            autoopenObject["name"] = autoopenObjectNameSplitted[0];
        }
        autoopenObject["action"] = "open";
        info.autoopenObjects.append( autoopenObject );
    }
    return info;
}