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/***************************************************************************
* Copyright (C) 2009 by Peter Penz <[email protected]> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "metadataconfigurationdialog.h"
#include "metadatawidget.h"
#include <klocale.h>
#include <config-nepomuk.h>
#ifdef HAVE_NEPOMUK
#define DISABLE_NEPOMUK_LEGACY
#include <Nepomuk/Resource>
#include <Nepomuk/Types/Property>
#include <Nepomuk/Variant>
#endif
#include <QLabel>
#include <QListWidget>
#include <QVBoxLayout>
class MetaDataConfigurationDialog::Private
{
public:
Private(MetaDataConfigurationDialog* parent);
~Private();
void loadMetaData();
KUrl m_url;
QListWidget* m_metaDataList;
private:
MetaDataConfigurationDialog* const q;
};
MetaDataConfigurationDialog::Private::Private(MetaDataConfigurationDialog* parent) :
q(parent)
{
}
MetaDataConfigurationDialog::Private::~Private()
{
}
void MetaDataConfigurationDialog::Private::loadMetaData()
{
KConfig config("kmetainformationrc", KConfig::NoGlobals);
KConfigGroup settings = config.group("Show");
// Add fixed meta data items where the visibility does not
// depend on the currently used URL.
typedef QPair<QString, QString> FixedItem;
QList<FixedItem> fixedItems;
fixedItems.append(FixedItem("type", i18nc("@item::inlistbox", "Type")));
fixedItems.append(FixedItem("size", i18nc("@item::inlistbox", "Size")));
fixedItems.append(FixedItem("modified", i18nc("@item::inlistbox", "Modified")));
fixedItems.append(FixedItem("owner", i18nc("@item::inlistbox", "Owner")));
fixedItems.append(FixedItem("permissions", i18nc("@item::inlistbox", "Permissions")));
#ifdef HAVE_NEPOMUK
fixedItems.append(FixedItem("rating", i18nc("@item::inlistbox", "Rating")));
fixedItems.append(FixedItem("tags", i18nc("@item::inlistbox", "Tags")));
fixedItems.append(FixedItem("comment", i18nc("@item::inlistbox", "Comment")));
#endif
foreach (const FixedItem& fixedItem, fixedItems) {
const QString key = fixedItem.first;
const QString label = fixedItem.second;
QListWidgetItem* item = new QListWidgetItem(label, m_metaDataList);
item->setData(Qt::UserRole, key);
const bool show = settings.readEntry(key, true);
item->setCheckState(show ? Qt::Checked : Qt::Unchecked);
}
#ifdef HAVE_NEPOMUK
// Get all meta information labels that are available for
// the currently shown file item and add them to the list.
if (m_url.isEmpty()) {
// TODO: in this case all available meta data from the system
// should be added.
return;
}
Nepomuk::Resource res(m_url);
QHash<QUrl, Nepomuk::Variant> properties = res.properties();
QHash<QUrl, Nepomuk::Variant>::const_iterator it = properties.constBegin();
while (it != properties.constEnd()) {
Nepomuk::Types::Property prop(it.key());
const QString key = prop.name();
// Meta information provided by Nepomuk that is already
// available from KFileItem as "fixed item" (see above)
// should not be shown as second entry.
static const char* hiddenProperties[] = {
"contentSize", // = fixed item "size"
"fileExtension", // ~ fixed item "type"
"hasTag", // = fixed item "tags"
"name", // not shown as part of the meta data widget
"lastModified", // = fixed item "modified"
"size", // = fixed item "size"
"mimeType", // = fixed item "type"
"numericRating", // = fixed item "rating"
0 // mandatory last entry
};
bool skip = false;
int i = 0;
while (hiddenProperties[i] != 0) {
if (key == hiddenProperties[i]) {
skip = true;
break;
}
++i;
}
if (!skip) {
// const QString label = tunedLabel(prop.label());
const QString label = prop.label() + " --- " + key;
QListWidgetItem* item = new QListWidgetItem(label, m_metaDataList);
item->setData(Qt::UserRole, key);
const bool show = settings.readEntry(key, true);
item->setCheckState(show ? Qt::Checked : Qt::Unchecked);
}
++it;
}
#endif
}
MetaDataConfigurationDialog::MetaDataConfigurationDialog(const KUrl& url,
QWidget* parent,
Qt::WFlags flags) :
KDialog(parent, flags),
d(new Private(this))
{
d->m_url = url;
setCaption(i18nc("@title:window", "Configure Shown Data"));
setButtons(KDialog::Ok | KDialog::Cancel);
setDefaultButton(KDialog::Ok);
QWidget* mainWidget = new QWidget(this);
QVBoxLayout* topLayout = new QVBoxLayout(mainWidget);
QLabel* label = new QLabel(i18nc("@label:textbox",
"Configure which data should "
"be shown."), this);
d->m_metaDataList = new QListWidget(this);
d->m_metaDataList->setSelectionMode(QAbstractItemView::NoSelection);
topLayout->addWidget(label);
topLayout->addWidget(d->m_metaDataList);
setMainWidget(mainWidget);
d->loadMetaData();
const KConfigGroup dialogConfig(KGlobal::config(), "Nepomuk MetaDataConfigurationDialog");
restoreDialogSize(dialogConfig);
}
MetaDataConfigurationDialog::~MetaDataConfigurationDialog()
{
KConfigGroup dialogConfig(KGlobal::config(), "Nepomuk MetaDataConfigurationDialog");
saveDialogSize(dialogConfig, KConfigBase::Persistent);
}
void MetaDataConfigurationDialog::slotButtonClicked(int button)
{
if (button == KDialog::Ok) {
KConfig config("kmetainformationrc", KConfig::NoGlobals);
KConfigGroup showGroup = config.group("Show");
const int count = d->m_metaDataList->count();
for (int i = 0; i < count; ++i) {
QListWidgetItem* item = d->m_metaDataList->item(i);
const bool show = (item->checkState() == Qt::Checked);
const QString key = item->data(Qt::UserRole).toString();
showGroup.writeEntry(key, show);
}
showGroup.sync();
accept();
} else {
KDialog::slotButtonClicked(button);
}
}
#include "metadataconfigurationdialog.moc"
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