src/settings/additionalinfodialog.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007-2012 by Peter Penz <peter.penz19@gmail.com>        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program 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         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20 #include "additionalinfodialog.h"
  21
  22 #include <config-nepomuk.h>
  23
  24 #include <KLocale>
  25 #include "kitemviews/kfileitemmodel.h"
  26 #include <QCheckBox>
  27 #include <QLabel>
  28 #include <QVBoxLayout>
  29
  30 #ifdef HAVE_NEPOMUK
  31     #include <Nepomuk2/ResourceManager>
  32 #endif
  33
  34 AdditionalInfoDialog::AdditionalInfoDialog(QWidget* parent,
  35                                            const QList<QByteArray>& visibleRoles) :
  36     KDialog(parent),
  37     m_visibleRoles(visibleRoles),
  38     m_listWidget(0)
  39 {
  40     setCaption(i18nc("@title:window", "Additional Information"));
  41     setButtons(Ok | Cancel);
  42     setDefaultButton(Ok);
  43
  44     QWidget* mainWidget = new QWidget(this);
  45     mainWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
  46
  47     // Add header
  48     QLabel* header = new QLabel(mainWidget);
  49     header->setText(i18nc("@label", "Select which additional information should be shown:"));
  50     header->setWordWrap(true);
  51
  52     // Add checkboxes
  53     bool nepomukRunning = false;
  54     bool indexingEnabled = false;
  55 #ifdef HAVE_NEPOMUK
  56     nepomukRunning = (Nepomuk2::ResourceManager::instance()->initialized());
  57     if (nepomukRunning) {
  58         KConfig config("nepomukserverrc");
  59         indexingEnabled = config.group("Service-nepomukfileindexer").readEntry("autostart", true);
  60     }
  61 #endif
  62
  63     m_listWidget = new QListWidget(mainWidget);
  64     m_listWidget->setSelectionMode(QAbstractItemView::NoSelection);
  65     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
  66     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
  67         QListWidgetItem* item = new QListWidgetItem(info.translation, m_listWidget);
  68         item->setCheckState(visibleRoles.contains(info.role) ? Qt::Checked : Qt::Unchecked);
  69
  70         const bool enable = (!info.requiresNepomuk && !info.requiresIndexer) ||
  71                             (info.requiresNepomuk && nepomukRunning) ||
  72                             (info.requiresIndexer && indexingEnabled);
  73
  74         if (!enable) {
  75             item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
  76         }
  77     }
  78
  79     QVBoxLayout* layout = new QVBoxLayout(mainWidget);
  80     layout->addWidget(header);
  81     layout->addWidget(m_listWidget);
  82     layout->addStretch(1);
  83
  84     setMainWidget(mainWidget);
  85
  86     const KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "AdditionalInfoDialog");
  87     restoreDialogSize(dialogConfig);
  88
  89     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
  90 }
  91
  92 AdditionalInfoDialog::~AdditionalInfoDialog()
  93 {
  94     KConfigGroup dialogConfig(KSharedConfig::openConfig("dolphinrc"), "AdditionalInfoDialog");
  95     saveDialogSize(dialogConfig, KConfigBase::Persistent);
  96 }
  97
  98 QList<QByteArray> AdditionalInfoDialog::visibleRoles() const
  99 {
 100     return m_visibleRoles;
 101 }
 102
 103 void AdditionalInfoDialog::slotOk()
 104 {
 105     m_visibleRoles.clear();
 106
 107     int index = 0;
 108     const QList<KFileItemModel::RoleInfo> rolesInfo = KFileItemModel::rolesInformation();
 109     foreach (const KFileItemModel::RoleInfo& info, rolesInfo) {
 110         const QListWidgetItem* item = m_listWidget->item(index);
 111         if (item->checkState() == Qt::Checked) {
 112             m_visibleRoles.append(info.role);
 113         }
 114         ++index;
 115     }
 116 }
 117
 118 #include "additionalinfodialog.moc"