src/dolphinpart.cpp

   1 /* This file is part of the KDE project
   2    Copyright (c) 2007 David Faure <faure@kde.org>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License as published by the Free Software Foundation; either
   7    version 2 of the License, or (at your option) any later version.
   8
   9    This library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include "dolphinpart.h"
  21 #include "dolphinsortfilterproxymodel.h"
  22 #include "dolphinview.h"
  23
  24 #include <kdirlister.h>
  25 #include <kdirmodel.h>
  26 #include <kmessagebox.h>
  27 #include <kparts/browserextension.h>
  28 #include <kparts/genericfactory.h>
  29
  30 typedef KParts::GenericFactory<DolphinPart> DolphinPartFactory;
  31 K_EXPORT_COMPONENT_FACTORY(dolphinpart, DolphinPartFactory)
  32
  33 class DolphinPartBrowserExtension : public KParts::BrowserExtension
  34 {
  35 public:
  36     DolphinPartBrowserExtension( KParts::ReadOnlyPart* part )
  37         : KParts::BrowserExtension( part ) {}
  38 };
  39
  40 DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringList& args)
  41     : KParts::ReadOnlyPart(parent)
  42 {
  43     Q_UNUSED(args)
  44     setComponentData( DolphinPartFactory::componentData() );
  45     m_extension = new DolphinPartBrowserExtension(this);
  46
  47     m_dirLister = new KDirLister;
  48     m_dirLister->setAutoUpdate(true);
  49     m_dirLister->setMainWindow(parentWidget->topLevelWidget());
  50     m_dirLister->setDelayedMimeTypes(true);
  51
  52     //connect(m_dirLister, SIGNAL(started(KUrl)), this, SLOT(slotStarted()));
  53     connect(m_dirLister, SIGNAL(completed(KUrl)), this, SLOT(slotCompleted(KUrl)));
  54     connect(m_dirLister, SIGNAL(canceled(KUrl)), this, SLOT(slotCanceled(KUrl)));
  55
  56     m_dirModel = new KDirModel(this);
  57     m_dirModel->setDirLister(m_dirLister);
  58
  59     m_proxyModel = new DolphinSortFilterProxyModel(this);
  60     m_proxyModel->setSourceModel(m_dirModel);
  61
  62     m_view = new DolphinView(parentWidget,
  63                              KUrl(),
  64                              m_dirLister,
  65                              m_dirModel,
  66                              m_proxyModel);
  67     setWidget(m_view);
  68
  69     connect(m_view, SIGNAL(infoMessage(QString)),
  70             this, SLOT(slotInfoMessage(QString)));
  71     connect(m_view, SIGNAL(errorMessage(QString)),
  72             this, SLOT(slotErrorMessage(QString)));
  73     connect(m_view, SIGNAL(itemTriggered(KFileItem)),
  74             this, SLOT(slotItemTriggered(KFileItem)));
  75     // TODO connect to urlsDropped
  76     // TOOD connect to requestContextMenu
  77     connect(m_view, SIGNAL(selectionChanged(QList<KFileItem>)), m_extension, SIGNAL(selectionInfo(QList<KFileItem>)));
  78
  79     connect(m_view, SIGNAL(requestItemInfo(KFileItem)), this, SLOT(slotRequestItemInfo(KFileItem)));
  80
  81     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
  82     // (sort of spacial navigation)
  83
  84     // TODO MMB-click should do something like KonqDirPart::mmbClicked
  85
  86     // TODO updating the paste action
  87     // if (paste) emit m_extension->setActionText( "paste", actionText );
  88     // emit m_extension->enableAction( "paste", paste );
  89 }
  90
  91 DolphinPart::~DolphinPart()
  92 {
  93     delete m_dirLister;
  94 }
  95
  96 KAboutData* DolphinPart::createAboutData()
  97 {
  98     return new KAboutData("dolphinpart", 0, ki18nc("@title", "Dolphin Part"), "0.1");
  99 }
 100
 101 bool DolphinPart::openUrl(const KUrl& url)
 102 {
 103     const QString prettyUrl = url.pathOrUrl();
 104     setWindowCaption(prettyUrl);
 105     m_extension->setLocationBarUrl(prettyUrl);
 106     m_view->setUrl(url);
 107     if (arguments().reload())
 108         m_view->reload();
 109     emit started(0); // get the wheel to spin
 110     return true;
 111 }
 112
 113 void DolphinPart::slotCompleted(const KUrl& url)
 114 {
 115     Q_UNUSED(url)
 116     emit completed();
 117 }
 118
 119 void DolphinPart::slotCanceled(const KUrl& url)
 120 {
 121     slotCompleted(url);
 122 }
 123
 124 void DolphinPart::slotInfoMessage(const QString& msg)
 125 {
 126     emit setStatusBarText(msg);
 127 }
 128
 129 void DolphinPart::slotErrorMessage(const QString& msg)
 130 {
 131     KMessageBox::error(m_view, msg);
 132 }
 133
 134 void DolphinPart::slotRequestItemInfo(const KFileItem& item)
 135 {
 136     emit m_extension->mouseOverInfo(&item);
 137 }
 138
 139 void DolphinPart::slotItemTriggered(const KFileItem& item)
 140 {
 141     emit m_extension->openUrlRequest(item.url());
 142 }
 143
 144 #include "dolphinpart.moc"