#include <kdialog.h>
#include <kdirnotify.h>
-#include <kfileplacesmodel.h>
-#include <klocale.h>
-#include <kstandarddirs.h>
-#include <kio/previewjob.h>
#include <kfileitem.h>
-#include <kglobalsettings.h>
#include <kfilemetainfo.h>
+#include <kfileplacesmodel.h>
+#include <kglobalsettings.h>
+#include <kio/previewjob.h>
#include <kiconeffect.h>
-#include <kseparator.h>
#include <kiconloader.h>
+#include <klocale.h>
+#include <kmenu.h>
+#include <kseparator.h>
+
+#ifdef HAVE_NEPOMUK
+#include <Nepomuk/Resource>
+#include <Nepomuk/Types/Property>
+#include <Nepomuk/Variant>
+#endif
+
+#include <Phonon/BackendCapabilities>
+#include <Phonon/MediaObject>
+#include <Phonon/SeekSlider>
#include <QEvent>
-#include <QtGui/QToolButton>
#include <QInputDialog>
#include <QLabel>
#include <QPainter>
#include <QPixmap>
#include <QResizeEvent>
+#include <QScrollArea>
#include <QTextLayout>
#include <QTextLine>
#include <QTimer>
+#include <QScrollBar>
#include <QVBoxLayout>
+#include "dolphin_informationpanelsettings.h"
#include "settings/dolphinsettings.h"
#include "metadatawidget.h"
-#include "phononwidget.h"
#include "metatextlabel.h"
+#include "phononwidget.h"
#include "pixmapviewer.h"
-#include <Phonon/BackendCapabilities>
-#include <Phonon/MediaObject>
-#include <Phonon/SeekSlider>
+
+/**
+ * Helper function for sorting items with qSort() in
+ * InformationPanel::contextMenu().
+ */
+bool lessThan(const QAction* action1, const QAction* action2)
+{
+ return action1->text() < action2->text();
+}
+
InformationPanel::InformationPanel(QWidget* parent) :
Panel(parent),
m_urlCandidate(),
m_fileItem(),
m_selection(),
- m_infoLabel(0),
- m_phononWidget(0),
m_nameLabel(0),
m_preview(0),
+ m_phononWidget(0),
m_metaDataWidget(0),
+ m_metaTextArea(0),
m_metaTextLabel(0)
{
}
m_urlCandidate = m_shownUrl; // reset the URL candidate if a resizing is done
m_infoTimer->start();
}
-
Panel::resizeEvent(event);
}
+bool InformationPanel::eventFilter(QObject* obj, QEvent* event)
+{
+ // Check whether the size of the meta text area has changed and adjust
+ // the fixed width in a way that no horizontal scrollbar needs to be shown.
+ if ((obj == m_metaTextArea->viewport()) && (event->type() == QEvent::Resize)) {
+ QResizeEvent* resizeEvent = static_cast<QResizeEvent*>(event);
+ m_metaTextLabel->setFixedWidth(resizeEvent->size().width());
+ }
+ return Panel::eventFilter(obj, event);
+}
+
+void InformationPanel::contextMenuEvent(QContextMenuEvent* event)
+{
+ Panel::contextMenuEvent(event);
+
+#ifdef HAVE_NEPOMUK
+ if (showMultipleSelectionInfo()) {
+ return;
+ }
+
+ KMenu popup(this);
+
+ QAction* ratingAction = popup.addAction(i18nc("@action:inmenu", "Rating"));
+ ratingAction->setCheckable(true);
+ ratingAction->setChecked(InformationPanelSettings::showRating());
+
+ QAction* commentAction = popup.addAction(i18nc("@action:inmenu", "Comment"));
+ commentAction->setCheckable(true);
+ commentAction->setChecked(InformationPanelSettings::showComment());
+
+ QAction* tagsAction = popup.addAction(i18nc("@action:inmenu", "Tags"));
+ tagsAction->setCheckable(true);
+ tagsAction->setChecked(InformationPanelSettings::showTags());
+
+ KConfig config("kmetainformationrc", KConfig::NoGlobals);
+ KConfigGroup settings = config.group("Show");
+ initMetaInfoSettings(settings);
+
+ QList<QAction*> actions;
+
+ // Get all meta information labels that are available for
+ // the currently shown file item and add them to the popup.
+ Nepomuk::Resource res(fileItem().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.label();
+
+ // Meta information provided by Nepomuk that is already
+ // available from KFileItem should not be configurable.
+ bool skip = (key == "fileExtension") ||
+ (key == "name") ||
+ (key == "sourceModified") ||
+ (key == "size") ||
+ (key == "mime type");
+ if (!skip) {
+ // Check whether there is already a meta information
+ // having the same label. In this case don't show it
+ // twice in the menu.
+ foreach (const QAction* action, actions) {
+ if (action->data().toString() == key) {
+ skip = true;
+ break;
+ }
+ }
+ }
+
+ if (!skip) {
+ const QString label = key; // TODO
+ QAction* action = new QAction(label, &popup);
+ action->setCheckable(true);
+ action->setChecked(settings.readEntry(key, true));
+ action->setData(key);
+ actions.append(action);
+ }
+
+ ++it;
+ }
+
+ if (actions.count() > 0) {
+ popup.addSeparator();
+
+ // add all items alphabetically sorted to the popup
+ qSort(actions.begin(), actions.end(), lessThan);
+ foreach (QAction* action, actions) {
+ popup.addAction(action);
+ }
+ }
+
+ // Open the popup and adjust the settings for the
+ // selected action.
+ QAction* action = popup.exec(QCursor::pos());
+ if (action == 0) {
+ return;
+ }
+
+ if (action == ratingAction) {
+ // TODO
+ } else if (action == commentAction) {
+ // TODO
+ } else if (action == tagsAction) {
+ // TODO
+ } else {
+ settings.writeEntry(action->data().toString(), action->isChecked());
+ settings.sync();
+ showMetaInfo();
+ }
+#endif
+}
+
void InformationPanel::showItemInfo()
{
if (!isVisible()) {
void InformationPanel::slotFileRenamed(const QString& source, const QString& dest)
{
- if (m_shownUrl == KUrl(source)) {
- // the currently shown file has been renamed, hence update the item information
- // for the renamed file
- KFileItem item(KFileItem::Unknown, KFileItem::Unknown, KUrl(dest));
- requestDelayedItemInfo(item);
+ const KUrl sourceUrl = KUrl(source);
+
+ // Verify whether the renamed item is selected. If this is the case, the
+ // selection must be updated with the renamed item.
+ bool isSelected = false;
+ for (int i = m_selection.size() - 1; i >= 0; --i) {
+ if (m_selection[i].url() == sourceUrl) {
+ m_selection.removeAt(i);
+ isSelected = true;
+ break;
+ }
+ }
+
+ if ((m_shownUrl == sourceUrl) || isSelected) {
+ m_shownUrl = KUrl(dest);
+ m_fileItem = KFileItem(KFileItem::Unknown, KFileItem::Unknown, m_shownUrl);
+ if (isSelected) {
+ m_selection.append(m_fileItem);
+ }
+ showItemInfo();
}
}
if (m_shownUrl == KUrl(fileName)) {
// the currently shown item has been removed, show
// the parent directory as fallback
- m_shownUrl = url();
- showItemInfo();
+ reset();
break;
}
}
// has been unmounted. In this case no directory change will be
// done in Dolphin, but the Information Panel must be updated to
// indicate an invalid directory.
- m_shownUrl = url();
- showItemInfo();
+ reset();
}
}
void InformationPanel::showMetaInfo()
{
- delete m_phononWidget;
- m_phononWidget = 0;
-
m_metaTextLabel->clear();
if (showMultipleSelectionInfo()) {
}
}
m_metaTextLabel->add(i18nc("@label", "Total size:"), KIO::convertSize(totalSize));
+
+ delete m_phononWidget;
+ m_phononWidget = 0;
} else {
const KFileItem item = fileItem();
if (item.isDir()) {
m_metaTextLabel->add(i18nc("@label", "Size:"), KIO::convertSize(item.size()));
m_metaTextLabel->add(i18nc("@label", "Modified:"), item.timeString());
- if (item.isLocalFile()) {
- // TODO: See convertMetaInfo below, find a way to display only interesting information
- // in a readable way
- const KFileMetaInfo::WhatFlags flags = KFileMetaInfo::Fastest |
- KFileMetaInfo::TechnicalInfo |
- KFileMetaInfo::ContentInfo;
- const QString path = item.url().path();
- const KFileMetaInfo fileMetaInfo(path, QString(), flags);
- if (fileMetaInfo.isValid()) {
- const QHash<QString, KFileMetaInfoItem>& items = fileMetaInfo.items();
- QHash<QString, KFileMetaInfoItem>::const_iterator it = items.constBegin();
- const QHash<QString, KFileMetaInfoItem>::const_iterator end = items.constEnd();
- QString labelText;
- while (it != end) {
- const KFileMetaInfoItem& metaInfoItem = it.value();
- const QVariant& value = metaInfoItem.value();
- if (value.isValid() && convertMetaInfo(metaInfoItem.name(), labelText)) {
- m_metaTextLabel->add(labelText, value.toString());
- }
- ++it;
- }
+#ifdef HAVE_NEPOMUK
+ KConfig config("kmetainformationrc", KConfig::NoGlobals);
+ KConfigGroup settings = config.group("Show");
+ initMetaInfoSettings(settings);
+
+ Nepomuk::Resource res(item.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 label = prop.label();
+ if (settings.readEntry(label, true)) {
+ // TODO: use Nepomuk::formatValue(res, prop) if available
+ // instead of it.value().toString()
+ m_metaTextLabel->add(label, it.value().toString());
}
+ ++it;
}
+#endif
}
if (m_metaDataWidget != 0) {
}
if (Phonon::BackendCapabilities::isMimeTypeAvailable(item.mimetype())) {
- PhononWidget *p = new PhononWidget(this);
- p->setUrl(item.url());
- m_phononWidget = p;
-
- QVBoxLayout *l = qobject_cast<QVBoxLayout *>(layout());
- Q_ASSERT(l);
- l->insertWidget(3, m_phononWidget);
- }
- }
-}
+ if (m_phononWidget == 0) {
+ m_phononWidget = new PhononWidget(this);
-bool InformationPanel::convertMetaInfo(const QString& key, QString& text) const
-{
- struct MetaKey {
- const char* key;
- QString text;
- };
-
- // sorted list of keys, where its data should be shown
- static const MetaKey keys[] = {
- { "http://freedesktop.org/standards/xesam/1.0/core#album", i18nc("@label", "Album:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#artist", i18nc("@label", "Artist:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#genre", i18nc("@label", "Genre:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#height", i18nc("@label", "Height:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#lineCount", i18nc("@label", "Lines:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#title", i18nc("@label", "Title:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#type", i18nc("@label", "Type:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#trackNumber", i18nc("@label", "Track:") },
- { "http://freedesktop.org/standards/xesam/1.0/core#width", i18nc("@label", "Width:") }
- };
-
- // do a binary search for the key...
- int top = 0;
- int bottom = sizeof(keys) / sizeof(MetaKey) - 1;
- while (top <= bottom) {
- const int middle = (top + bottom) / 2;
- const int result = key.compare(keys[middle].key);
- if (result < 0) {
- bottom = middle - 1;
- } else if (result > 0) {
- top = middle + 1;
+ QVBoxLayout* vBoxLayout = qobject_cast<QVBoxLayout*>(layout());
+ Q_ASSERT(vBoxLayout != 0);
+ vBoxLayout->insertWidget(3, m_phononWidget);
+ }
+ m_phononWidget->setUrl(item.url());
} else {
- text = keys[middle].text;
- return true;
+ delete m_phononWidget;
+ m_phononWidget = 0;
}
}
-
- return false;
}
KFileItem InformationPanel::fileItem() const
m_nameLabel->setText(wrappedText);
}
+void InformationPanel::reset()
+{
+ m_selection.clear();
+ m_shownUrl = url();
+ m_fileItem = KFileItem();
+ showItemInfo();
+}
+
+void InformationPanel::initMetaInfoSettings(KConfigGroup& group)
+{
+ if (!group.readEntry("initialized", false)) {
+ // The resource file is read the first time. Assure
+ // that some meta information is disabled per default.
+ group.writeEntry("fileExtension", false);
+ group.writeEntry("url", false);
+ group.writeEntry("sourceModified", false);
+ group.writeEntry("parentUrl", false);
+ group.writeEntry("size", false);
+ group.writeEntry("mime type", false);
+ group.writeEntry("depth", false);
+ group.writeEntry("name", false);
+
+ // mark the group as initialized
+ group.writeEntry("initialized", true);
+ }
+}
+
void InformationPanel::init()
{
const int spacing = KDialog::spacingHint();
// general meta text information
m_metaTextLabel = new MetaTextLabel(this);
- m_metaTextLabel->setMinimumWidth(spacing);
m_metaTextLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+ m_metaTextArea = new QScrollArea(this);
+ m_metaTextArea->setWidget(m_metaTextLabel);
+ m_metaTextArea->setWidgetResizable(true);
+ m_metaTextArea->setFrameShape(QFrame::NoFrame);
+
+ QWidget* viewport = m_metaTextArea->viewport();
+ viewport->installEventFilter(this);
+
+ QPalette palette = viewport->palette();
+ palette.setColor(viewport->backgroundRole(), QColor(Qt::transparent));
+ viewport->setPalette(palette);
+
layout->addWidget(m_nameLabel);
layout->addWidget(new KSeparator(this));
layout->addWidget(m_preview);
layout->addWidget(m_metaDataWidget);
layout->addWidget(new KSeparator(this));
}
- layout->addWidget(m_metaTextLabel);
-
- // ensure that widgets in the information side bar are aligned towards the top
- layout->addStretch(1);
+ layout->addWidget(m_metaTextArea);
setLayout(layout);
org::kde::KDirNotify* dirNotify = new org::kde::KDirNotify(QString(), QString(),
projects / dolphin.git / blobdiff