File indexing completed on 2024-05-05 16:08:23

 /* This file is part of the KDE project
    Copyright (C) 1998, 1999, 2000 Torben Weis <weis@kde.org>
    Copyright (C) 2001 David Faure <faure@kde.org>
 
    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 "kdatatool.h"
 
 #include <kactioncollection.h>
 
 #include <kservicetypetrader.h>
 
 #include <QPixmap>
 #include <QFile>
 #include <QDebug>
 
 /*************************************************
  *
  * KDataToolInfo
  *
  *************************************************/
 class Q_DECL_HIDDEN KDataToolInfo::KDataToolInfoPrivate
 {
 public:
     KDataToolInfoPrivate()
         : service(nullptr)
     {}
 
     KService::Ptr service;
     QString componentName;
 };
 
 KDataToolInfo::KDataToolInfo()
     : d(new KDataToolInfoPrivate)
 {
 }
 
 KDataToolInfo::KDataToolInfo(const KService::Ptr &service, const QString &componentName)
     : d(new KDataToolInfoPrivate)
 {
     d->service = service;
     d->componentName = componentName;
 
     if (!d->service && !d->service->serviceTypes().contains("KDataTool")) {
         /*qDebug() << "The service" << d->service->name()
                        << "does not feature the service type KDataTool";*/
         d->service = nullptr;
     }
 }
 
 KDataToolInfo::KDataToolInfo(const KDataToolInfo &info)
     : d(new KDataToolInfoPrivate)
 {
     d->service = info.service();
     d->componentName = info.componentName();
 }
 
 KDataToolInfo &KDataToolInfo::operator= (const KDataToolInfo &info)
 {
     d->service = info.service();
     d->componentName = info.componentName();
     return *this;
 }
 
 KDataToolInfo::~KDataToolInfo()
 {
     delete d;
 }
 
 QString KDataToolInfo::dataType() const
 {
     if (!d->service) {
         return QString();
     }
 
     return d->service->property("DataType").toString();
 }
 
 QStringList KDataToolInfo::mimeTypes() const
 {
     if (!d->service) {
         return QStringList();
     }
 
     return d->service->property("DataMimeTypes").toStringList();
 }
 
 bool KDataToolInfo::isReadOnly() const
 {
     if (!d->service) {
         return true;
     }
 
     return d->service->property("ReadOnly").toBool();
 }
 
 QString KDataToolInfo::iconName() const
 {
     if (!d->service) {
         return QString();
     }
     return d->service->icon();
 }
 
 QStringList KDataToolInfo::commands() const
 {
     if (!d->service) {
         return QStringList();
     }
 
     return d->service->property("Commands").toStringList();
 }
 
 QStringList KDataToolInfo::userCommands() const
 {
     if (!d->service) {
         return QStringList();
     }
 
     return d->service->comment().split(',', QString::SkipEmptyParts);
 }
 
 KDataTool *KDataToolInfo::createTool(QObject *parent) const
 {
     if (!d->service) {
         return nullptr;
     }
 
     KDataTool *tool = d->service->createInstance<KDataTool>(parent);
     if (tool) {
         tool->setComponentName(d->componentName);
     }
     return tool;
 }
 
 KService::Ptr KDataToolInfo::service() const
 {
     return d->service;
 }
 
 QString KDataToolInfo::componentName() const
 {
     return d->componentName;
 }
 
 QList<KDataToolInfo> KDataToolInfo::query(const QString &datatype, const QString &mimetype, const QString &componentName)
 {
     QList<KDataToolInfo> lst;
 
     QString constr;
 
     if (!datatype.isEmpty()) {
         constr = QString::fromLatin1("DataType == '%1'").arg(datatype);
     }
     if (!mimetype.isEmpty()) {
         QString tmp = QString::fromLatin1("'%1' in DataMimeTypes").arg(mimetype);
         if (constr.isEmpty()) {
             constr = tmp;
         } else {
             constr = constr + " and " + tmp;
         }
     }
     /* Bug in KServiceTypeTrader ? Test with HEAD-kdelibs!
         if (!componentName.isEmpty())
         {
             QString tmp = QString::fromLatin1( "not ('%1' in ExcludeFrom)" ).arg(componentName);
             if ( constr.isEmpty() )
                 constr = tmp;
             else
                 constr = constr + " and " + tmp;
         } */
 
     // Query the trader
     //qDebug() << constr;
     const KService::List offers = KServiceTypeTrader::self()->query("KDataTool", constr);
 
     KService::List::ConstIterator it = offers.begin();
     for (; it != offers.end(); ++it) {
         // Temporary replacement for the non-working trader query above
         if (componentName.isEmpty() || !(*it)->property("ExcludeFrom").toStringList()
                 .contains(componentName)) {
             lst.append(KDataToolInfo(*it, componentName));
         } else {
             //qDebug() << (*it)->entryPath() << " excluded.";
         }
     }
 
     return lst;
 }
 
 bool KDataToolInfo::isValid() const
 {
     return (d->service);
 }
 
 /*************************************************
  *
  * KDataToolAction
  *
  *************************************************/
 class Q_DECL_HIDDEN KDataToolAction::KDataToolActionPrivate
 {
 public:
     KDataToolActionPrivate() {}
 
     QString command;
     KDataToolInfo info;
 };
 
 KDataToolAction::KDataToolAction(const QString &text, const KDataToolInfo &info, const QString &command,
                                  QObject *parent)
     : QAction(text, parent),
       d(new KDataToolActionPrivate)
 {
     setIcon(QIcon::fromTheme(info.iconName()));
     d->command = command;
     d->info = info;
 }
 
 KDataToolAction::~KDataToolAction()
 {
     delete d;
 }
 
 void KDataToolAction::slotActivated()
 {
     emit toolActivated(d->info, d->command);
 }
 
 QList<QAction *> KDataToolAction::dataToolActionList(const QList<KDataToolInfo> &tools, const QObject *receiver, const char *slot, KActionCollection *parent)
 {
     QList<QAction *> actionList;
     if (tools.isEmpty()) {
         return actionList;
     }
 
     QAction *sep_action = new QAction(parent);
     sep_action->setSeparator(true);
     actionList.append(sep_action);
     QList<KDataToolInfo>::ConstIterator entry = tools.begin();
     for (; entry != tools.end(); ++entry) {
         const QStringList userCommands = (*entry).userCommands();
         const QStringList commands = (*entry).commands();
         Q_ASSERT(!commands.isEmpty());
         if (commands.count() != userCommands.count())
             qWarning() << "KDataTool desktop file error (" << (*entry).service()->entryPath()
                        << ")." << commands.count() << "commands and"
                        << userCommands.count() << " descriptions.";
         QStringList::ConstIterator uit = userCommands.begin();
         QStringList::ConstIterator cit = commands.begin();
         for (; uit != userCommands.end() && cit != commands.end(); ++uit, ++cit) {
             //qDebug() << "creating action " << *uit << " " << *cit;
             const QString name = (*entry).service()->entryPath(); // something unique
             KDataToolAction *action = new KDataToolAction(*uit, *entry, *cit, parent);
             parent->addAction(name, action);
             connect(action, SIGNAL(toolActivated(KDataToolInfo,QString)),
                     receiver, slot);
             actionList.append(action);
         }
     }
 
     return actionList;
 }
 
 /*************************************************
  *
  * KDataTool
  *
  *************************************************/
 class Q_DECL_HIDDEN KDataTool::KDataToolPrivate
 {
 public:
     KDataToolPrivate() {}
 
     QString componentName;
 };
 
 KDataTool::KDataTool(QObject *parent)
     : QObject(parent), d(new KDataToolPrivate)
 {
 }
 
 KDataTool::~KDataTool()
 {
     delete d;
 }
 
 void KDataTool::setComponentName(const QString &componentName)
 {
     d->componentName = componentName;
 }
 
 QString KDataTool::componentName() const
 {
     return d->componentName;
 }
 
 #include "moc_kdatatool.cpp"