X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/7fbae445277374fb2bacfcd7c04e8d7fbb2c3f05..13b2fc55704fbc734cd4f9cbae56cfc2ef3ec0ce:/src/infosidebarpage.cpp diff --git a/src/infosidebarpage.cpp b/src/infosidebarpage.cpp index bf3d5f4fc..b384f24e6 100644 --- a/src/infosidebarpage.cpp +++ b/src/infosidebarpage.cpp @@ -14,183 +14,207 @@ * 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., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #include "infosidebarpage.h" -#include - -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -//Added by qt3to4: -#include -#include -#include -#include +#include + +#include +#include +#include #include #include #include #include -#include #include #include -#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include -#include "dolphin.h" -#include "pixmapviewer.h" #include "dolphinsettings.h" +#include "metadatawidget.h" +#include "metatextlabel.h" +#include "pixmapviewer.h" InfoSidebarPage::InfoSidebarPage(QWidget* parent) : SidebarPage(parent), - m_multipleSelection(false), + m_initialized(false), m_pendingPreview(false), - m_timer(0), + m_shownUrl(), + m_urlCandidate(), + m_fileItem(), + m_selection(), + m_nameLabel(0), m_preview(0), - m_name(0), - m_currInfoLineIdx(0), - m_infoGrid(0), - m_actionBox(0) + m_metaDataWidget(0), + m_metaTextLabel(0) { - const int spacing = KDialog::spacingHint(); - - m_timer = new QTimer(this); - connect(m_timer, SIGNAL(timeout()), - this, SLOT(slotTimeout())); - - Q3VBoxLayout* layout = new Q3VBoxLayout(this); - layout->setSpacing(spacing); - - // preview - m_preview = new PixmapViewer(this); - m_preview->setMinimumWidth(K3Icon::SizeEnormous); - m_preview->setFixedHeight(K3Icon::SizeEnormous); - - // name - m_name = new QLabel(this); - m_name->setTextFormat(Qt::RichText); - m_name->setAlignment(m_name->alignment() | Qt::AlignHCenter); - QFontMetrics fontMetrics(m_name->font()); - m_name->setMinimumHeight(fontMetrics.height() * 3); - m_name->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Maximum); - - QWidget* sep1 = new Q3HGroupBox(this); // TODO: check whether default widget exist for this? - sep1->setFixedHeight(1); - - // general information - m_infoGrid = new Q3Grid(2, this); - m_infoGrid->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - QWidget* sep2 = new Q3HGroupBox(this); // TODO: check whether default widget exist for this? - sep2->setFixedHeight(1); - - // actions - m_actionBox = new KVBox(this); - m_actionBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - - // Add a dummy widget with no restriction regarding a vertical resizing. - // This assures that information is always top aligned. - QWidget* dummy = new QWidget(this); - - layout->addItem(new QSpacerItem(spacing, spacing, QSizePolicy::Preferred, QSizePolicy::Fixed)); - layout->addWidget(m_preview); - layout->addWidget(m_name); - layout->addWidget(sep1); - layout->addWidget(m_infoGrid); - layout->addWidget(sep2); - layout->addWidget(m_actionBox); - layout->addWidget(dummy); - - connect(&Dolphin::mainWin(), SIGNAL(selectionChanged()), - this, SLOT(showItemInfo())); - - connectToActiveView(); } InfoSidebarPage::~InfoSidebarPage() { } -void InfoSidebarPage::activeViewChanged() +QSize InfoSidebarPage::sizeHint() const { - connectToActiveView(); + QSize size = SidebarPage::sizeHint(); + size.setWidth(minimumSizeHint().width()); + return size; } -void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url) +void InfoSidebarPage::setUrl(const KUrl& url) { - cancelRequest(); + SidebarPage::setUrl(url); + if (url.isValid() && !m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { + if (m_initialized) { + cancelRequest(); + m_shownUrl = url; + showItemInfo(); + } else { + m_shownUrl = url; + } + } +} - if (!url.isEmpty() && !m_multipleSelection) { - m_urlCandidate = url; - m_timer->start(300, true); +void InfoSidebarPage::setSelection(const KFileItemList& selection) +{ + if (!m_initialized) { + return; + } + + m_selection = selection; + + const int count = selection.count(); + if (count == 0) { + m_shownUrl = url(); + showItemInfo(); + } else { + if ((count == 1) && !selection.first().url().isEmpty()) { + m_urlCandidate = selection.first().url(); + } + m_timer->start(TimerDelay); } } -void InfoSidebarPage::requestItemInfo(const KUrl& url) +void InfoSidebarPage::requestDelayedItemInfo(const KFileItem& item) { + if (!m_initialized) { + return; + } + cancelRequest(); - if (!url.isEmpty() && !m_multipleSelection) { - m_shownUrl = url; + m_fileItem = KFileItem(); + if (item.isNull()) { + // The cursor is above the viewport. If files are selected, + // show information regarding the selection. + if (m_selection.size() > 0) { + m_pendingPreview = false; + m_timer->start(TimerDelay); + } + } else if (!item.url().isEmpty()) { + m_urlCandidate = item.url(); + m_fileItem = item; + m_timer->start(TimerDelay); + } +} + +void InfoSidebarPage::showEvent(QShowEvent* event) +{ + SidebarPage::showEvent(event); + if (!event->spontaneous()) { + if (!m_initialized) { + // do a delayed initialization so that no performance + // penalty is given when Dolphin is started with a closed + // Information Panel + init(); + } showItemInfo(); } } +void InfoSidebarPage::resizeEvent(QResizeEvent* event) +{ + if (m_initialized) { + // If the text inside the name label or the info label cannot + // get wrapped, then the maximum width of the label is increased + // so that the width of the information sidebar gets increased. + // To prevent this, the maximum width is adjusted to + // the current width of the sidebar. + const int maxWidth = event->size().width() - KDialog::spacingHint() * 4; + m_nameLabel->setMaximumWidth(maxWidth); + + // try to increase the preview as large as possible + m_preview->setSizeHint(QSize(maxWidth, maxWidth)); + m_urlCandidate = m_shownUrl; // reset the URL candidate if a resizing is done + m_timer->start(TimerDelay); + } + + SidebarPage::resizeEvent(event); +} + void InfoSidebarPage::showItemInfo() { - cancelRequest(); + if (!isVisible()) { + return; + } - m_multipleSelection = false; + cancelRequest(); - // show the preview... - DolphinView* view = Dolphin::mainWin().activeView(); - const KFileItemList* selectedItems = view->selectedItems(); - if ((selectedItems != 0) && selectedItems->count() > 1) { - m_multipleSelection = true; + const KUrl file = (!m_fileItem.isNull() || m_selection.isEmpty()) ? m_shownUrl : m_selection[0].url(); + if (!file.isValid()) { + return; } - if (m_multipleSelection) { + const int selectionCount = m_selection.count(); + if (m_fileItem.isNull() && (selectionCount > 1)) { KIconLoader iconLoader; - QPixmap icon = iconLoader.loadIcon("exec", - K3Icon::NoGroup, - K3Icon::SizeEnormous); + QPixmap icon = iconLoader.loadIcon("dialog-information", + KIconLoader::NoGroup, + KIconLoader::SizeEnormous); m_preview->setPixmap(icon); - m_name->setText(i18n("%1 items selected",selectedItems->count())); - } - else if (!applyBookmark()) { + m_nameLabel->setText(i18ncp("@info", "%1 item selected", "%1 items selected", selectionCount)); + } else if (!applyPlace(file)) { // try to get a preview pixmap from the item... KUrl::List list; - list.append(m_shownUrl); + list.append(file); m_pendingPreview = true; - m_preview->setPixmap(QPixmap()); + + KIconEffect iconEffect; + QPixmap disabledPixmap = iconEffect.apply(m_preview->pixmap(), KIconLoader::Desktop, KIconLoader::DisabledState); + m_preview->setPixmap(disabledPixmap); KIO::PreviewJob* job = KIO::filePreview(list, m_preview->width(), - K3Icon::SizeEnormous); - connect(job, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)), - this, SLOT(gotPreview(const KFileItem*, const QPixmap&))); - connect(job, SIGNAL(failed(const KFileItem*)), - this, SLOT(slotPreviewFailed(const KFileItem*))); - - QString text(""); - text.append(m_shownUrl.fileName()); - text.append(""); - m_name->setText(text); + m_preview->height(), + 0, + 0, + true, + false); + job->setIgnoreMaximumSize(true); + + connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)), + this, SLOT(showPreview(const KFileItem&, const QPixmap&))); + connect(job, SIGNAL(failed(const KFileItem&)), + this, SLOT(showIcon(const KFileItem&))); + + m_nameLabel->setText(file.fileName()); } - createMetaInfo(); - insertActions(); + showMetaInfo(); } void InfoSidebarPage::slotTimeout() @@ -199,68 +223,100 @@ void InfoSidebarPage::slotTimeout() showItemInfo(); } -void InfoSidebarPage::slotPreviewFailed(const KFileItem* item) +void InfoSidebarPage::showIcon(const KFileItem& item) { m_pendingPreview = false; - if (!applyBookmark()) { - m_preview->setPixmap(item->pixmap(K3Icon::SizeEnormous)); + if (!applyPlace(item.url())) { + m_preview->setPixmap(item.pixmap(KIconLoader::SizeEnormous)); } } -void InfoSidebarPage::gotPreview(const KFileItem* /* item */, - const QPixmap& pixmap) +void InfoSidebarPage::showPreview(const KFileItem& item, + const QPixmap& pixmap) { + Q_UNUSED(item); if (m_pendingPreview) { m_preview->setPixmap(pixmap); m_pendingPreview = false; } } -void InfoSidebarPage::startService(int index) +void InfoSidebarPage::slotFileRenamed(const QString& source, const QString& dest) { - DolphinView* view = Dolphin::mainWin().activeView(); - if (view->hasSelection()) { - KUrl::List selectedUrls = view->selectedUrls(); - KDEDesktopMimeType::executeService(selectedUrls, m_actionsVector[index]); + 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); } - else { - KDEDesktopMimeType::executeService(m_shownUrl, m_actionsVector[index]); +} + +void InfoSidebarPage::slotFilesAdded(const QString& directory) +{ + if (m_shownUrl == KUrl(directory)) { + // If the 'trash' icon changes because the trash has been emptied or got filled, + // the signal filesAdded("trash:/") will be emitted. + KFileItem item(KFileItem::Unknown, KFileItem::Unknown, KUrl(directory)); + requestDelayedItemInfo(item); } } -void InfoSidebarPage::connectToActiveView() +void InfoSidebarPage::slotFilesChanged(const QStringList& files) { - cancelRequest(); + foreach (const QString& fileName, files) { + if (m_shownUrl == KUrl(fileName)) { + showItemInfo(); + break; + } + } +} - DolphinView* view = Dolphin::mainWin().activeView(); - connect(view, SIGNAL(signalRequestItemInfo(const KUrl&)), - this, SLOT(requestDelayedItemInfo(const KUrl&))); - connect(view, SIGNAL(signalUrlChanged(const KUrl&)), - this, SLOT(requestItemInfo(const KUrl&))); +void InfoSidebarPage::slotFilesRemoved(const QStringList& files) +{ + foreach (const QString& fileName, files) { + if (m_shownUrl == KUrl(fileName)) { + // the currently shown item has been removed, show + // the parent directory as fallback + m_shownUrl = url(); + showItemInfo(); + break; + } + } +} - m_shownUrl = view->url(); - showItemInfo(); +void InfoSidebarPage::slotEnteredDirectory(const QString& directory) +{ + if (m_shownUrl == KUrl(directory)) { + KFileItem item(KFileItem::Unknown, KFileItem::Unknown, KUrl(directory)); + requestDelayedItemInfo(item); + } } -bool InfoSidebarPage::applyBookmark() +void InfoSidebarPage::slotLeftDirectory(const QString& directory) { - KBookmarkGroup root = DolphinSettings::instance().bookmarkManager()->root(); - KBookmark bookmark = root.first(); - while (!bookmark.isNull()) { - if (m_shownUrl.equals(bookmark.url(), KUrl::CompareWithoutTrailingSlash)) { - QString text(""); - text.append(bookmark.text()); - text.append(""); - m_name->setText(text); - - KIconLoader iconLoader; - QPixmap icon = iconLoader.loadIcon(bookmark.icon(), - K3Icon::NoGroup, - K3Icon::SizeEnormous); - m_preview->setPixmap(icon); + if (m_shownUrl == KUrl(directory)) { + // The signal 'leftDirectory' is also emitted when a media + // 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(); + } +} + +bool InfoSidebarPage::applyPlace(const KUrl& url) +{ + KFilePlacesModel* placesModel = DolphinSettings::instance().placesModel(); + int count = placesModel->rowCount(); + + for (int i = 0; i < count; ++i) { + QModelIndex index = placesModel->index(i, 0); + + if (url.equals(placesModel->url(index), KUrl::CompareWithoutTrailingSlash)) { + m_nameLabel->setText(placesModel->text(index)); + m_preview->setPixmap(placesModel->icon(index).pixmap(128, 128)); return true; } - bookmark = root.next(bookmark); } return false; @@ -269,107 +325,112 @@ bool InfoSidebarPage::applyBookmark() void InfoSidebarPage::cancelRequest() { m_timer->stop(); - m_pendingPreview = false; } -void InfoSidebarPage::createMetaInfo() +void InfoSidebarPage::showMetaInfo() { - // To prevent a flickering it's important to reuse available - // labels instead of deleting them and recreate them afterwards. - // The methods beginInfoLines(), addInfoLine() and endInfoLines() - // take care of this. - beginInfoLines(); - DolphinView* view = Dolphin::mainWin().activeView(); - if (!view->hasSelection()) { - KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl); - fileItem.refresh(); + m_metaTextLabel->clear(); + + if ((m_selection.size() <= 1) || !m_fileItem.isNull()) { + KFileItem fileItem; + if (m_fileItem.isNull()) { + // no pending request is ongoing + const KUrl url = (m_selection.size() == 1) ? m_selection.first().url() : m_shownUrl; + fileItem = KFileItem(KFileItem::Unknown, KFileItem::Unknown, url); + fileItem.refresh(); + } else { + fileItem = m_fileItem; + } if (fileItem.isDir()) { - addInfoLine(i18n("Type:"), i18n("Directory")); - } - else { - addInfoLine(i18n("Type:"), fileItem.mimeComment()); - - QString sizeText(KIO::convertSize(fileItem.size())); - addInfoLine(i18n("Size:"), sizeText); - addInfoLine(i18n("Modified:"), fileItem.timeString()); - - const KFileMetaInfo& metaInfo = fileItem.metaInfo(); - if (metaInfo.isValid()) { - QStringList keys = metaInfo.supportedKeys(); - for (QStringList::Iterator it = keys.begin(); it != keys.end(); ++it) { - if (showMetaInfo(*it)) { - KFileMetaInfoItem metaInfoItem = metaInfo.item(*it); - addInfoLine(*it, metaInfoItem.string()); + m_metaTextLabel->add(i18nc("@label", "Type:"), i18nc("@label", "Folder")); + m_metaTextLabel->add(i18nc("@label", "Modified:"), fileItem.timeString()); + } else { + m_metaTextLabel->add(i18nc("@label", "Type:"), fileItem.mimeComment()); + + m_metaTextLabel->add(i18nc("@label", "Size:"), KIO::convertSize(fileItem.size())); + m_metaTextLabel->add(i18nc("@label", "Modified:"), fileItem.timeString()); + + if (fileItem.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 = fileItem.url().path(); + const KFileMetaInfo fileMetaInfo(path, QString(), flags); + if (fileMetaInfo.isValid()) { + const QHash& items = fileMetaInfo.items(); + QHash::const_iterator it = items.constBegin(); + const QHash::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; } } } } - } - endInfoLines(); -} -void InfoSidebarPage::beginInfoLines() -{ - m_currInfoLineIdx = 0; -} - -void InfoSidebarPage::endInfoLines() -{ - if (m_currInfoLineIdx <= 0) { - return; - } - - // remove labels which have not been used - if (m_currInfoLineIdx < static_cast(m_infoWidgets.count())) { - Q3PtrListIterator deleteIter(m_infoWidgets); - deleteIter += m_currInfoLineIdx; - - QWidget* widget = 0; - int removeCount = 0; - while ((widget = deleteIter.current()) != 0) { - widget->close(); - widget->deleteLater(); - ++deleteIter; - ++removeCount; + if (m_metaDataWidget != 0) { + m_metaDataWidget->setFile(fileItem.targetUrl()); + } + } else { + if (m_metaDataWidget != 0) { + KUrl::List urls; + foreach (const KFileItem& item, m_selection) { + urls.append(item.targetUrl()); + } + m_metaDataWidget->setFiles(urls); } - for (int i = 0; i < removeCount; ++i) { - m_infoWidgets.removeLast(); + + quint64 totalSize = 0; + foreach (const KFileItem& item, m_selection) { + // Only count the size of files, not dirs to match what + // DolphinViewContainer::selectionStatusBarText() does. + if (!item.isDir() && !item.isLink()) { + totalSize += item.size(); + } } + m_metaTextLabel->add(i18nc("@label", "Total size:"), KIO::convertSize(totalSize)); } } -bool InfoSidebarPage::showMetaInfo(const QString& key) const +bool InfoSidebarPage::convertMetaInfo(const QString& key, QString& text) const { - // sorted list of keys, where it's data should be shown - static const char* keys[] = { - "Album", - "Artist", - "Author", - "Bitrate", - "Date", - "Dimensions", - "Genre", - "Length", - "Lines", - "Pages", - "Title", - "Words" + // TODO: This code prevents that interesting meta information might be hidden + // and only bypasses the current problem that not all the meta information should + // be shown to the user. Check whether it's possible with Nepomuk to show + // all "user relevant" information in a readable way... + + struct MetaKey { + const char* key; + const char* text; + }; + + // sorted list of keys, where its data should be shown + static const MetaKey keys[] = { + { "audio.album", "Album:" }, + { "audio.artist", "Artist:" }, + { "audio.title", "Title:" }, }; // do a binary search for the key... int top = 0; - int bottom = sizeof(keys) / sizeof(char*) - 1; - while (top < bottom) { + int bottom = sizeof(keys) / sizeof(MetaKey) - 1; + while (top <= bottom) { const int middle = (top + bottom) / 2; - const int result = key.compare(keys[middle]); + const int result = key.compare(keys[middle].key); if (result < 0) { bottom = middle - 1; - } - else if (result > 0) { + } else if (result > 0) { top = middle + 1; - } - else { + } else { + text = keys[middle].text; return true; } } @@ -377,258 +438,67 @@ bool InfoSidebarPage::showMetaInfo(const QString& key) const return false; } -void InfoSidebarPage::addInfoLine(const QString& labelText, const QString& infoText) +void InfoSidebarPage::init() { - QString labelStr(""); - labelStr.append(labelText); - labelStr.append(" "); - - const int count = m_infoWidgets.count(); - if (m_currInfoLineIdx < count - 1) { - // reuse available labels - m_infoWidgets.at(m_currInfoLineIdx++)->setText(labelStr); - m_infoWidgets.at(m_currInfoLineIdx++)->setText(infoText); - } - else { - // no labels are available anymore, hence create 2 new ones - QLabel* label = new QLabel(labelStr, m_infoGrid); - label->setTextFormat(Qt::RichText); - label->setAlignment(Qt::AlignRight | - Qt::AlignTop); - label->show(); - m_infoWidgets.append(label); - - QLabel* info = new QLabel(infoText, m_infoGrid); - info->setTextFormat(Qt::RichText); - info->setAlignment(Qt::AlignTop | Qt::TextWordWrap); - info->show(); - m_infoWidgets.append(info); - - m_currInfoLineIdx += 2; - } -} - -void InfoSidebarPage::insertActions() -{ - // delete all existing action widgets - // TODO: just use children() from QObject... - Q3PtrListIterator deleteIter(m_actionWidgets); - QWidget* widget = 0; - while ((widget = deleteIter.current()) != 0) { - widget->close(); - widget->deleteLater(); - ++deleteIter; - } - - m_actionWidgets.clear(); - m_actionsVector.clear(); - - int actionsIndex = 0; - - // The algorithm for searching the available actions works on a list - // of KFileItems. If no selection is given, a temporary KFileItem - // by the given Url 'url' is created and added to the list. - KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl); - KFileItemList localList; - const KFileItemList* itemList = Dolphin::mainWin().activeView()->selectedItems(); - if ((itemList == 0) || itemList->isEmpty()) { - fileItem.refresh(); - localList.append(&fileItem); - itemList = &localList; - } - - // 'itemList' contains now all KFileItems, where an item information should be shown. - // TODO: the following algorithm is quite equal to DolphinContextMenu::insertActionItems(). - // It's open yet whether they should be merged or whether they have to work slightly different. - QStringList dirs = KGlobal::dirs()->findDirs("data", "dolphin/servicemenus/"); - for (QStringList::ConstIterator dirIt = dirs.begin(); dirIt != dirs.end(); ++dirIt) { - QDir dir(*dirIt); - QStringList entries = dir.entryList("*.desktop", QDir::Files); - - for (QStringList::ConstIterator entryIt = entries.begin(); entryIt != entries.end(); ++entryIt) { - KSimpleConfig cfg(*dirIt + *entryIt, true); - cfg.setDesktopGroup(); - if ((cfg.hasKey("Actions") || cfg.hasKey("X-KDE-GetActionMenu")) && cfg.hasKey("ServiceTypes")) { - const QStringList types = cfg.readListEntry("ServiceTypes"); - for (QStringList::ConstIterator it = types.begin(); it != types.end(); ++it) { - // check whether the mime type is equal or whether the - // mimegroup (e. g. image/*) is supported - - bool insert = false; - if ((*it) == "all/allfiles") { - // The service type is valid for all files, but not for directories. - // Check whether the selected items only consist of files... - QListIterator mimeIt(*itemList); - insert = true; - while (insert && mimeIt.hasNext()) { - KFileItem* item = mimeIt.next(); - insert = !item->isDir(); - } - } - - if (!insert) { - // Check whether the MIME types of all selected files match - // to the mimetype of the service action. As soon as one MIME - // type does not match, no service menu is shown at all. - QListIterator mimeIt(*itemList); - insert = true; - while (insert && mimeIt.hasNext()) { - KFileItem* item = mimeIt.next(); - const QString mimeType(item->mimetype()); - const QString mimeGroup(mimeType.left(mimeType.find('/'))); - - insert = (*it == mimeType) || - ((*it).right(1) == "*") && - ((*it).left((*it).find('/')) == mimeGroup); - } - } + const int spacing = KDialog::spacingHint(); - if (insert) { - const QString submenuName = cfg.readEntry( "X-KDE-Submenu" ); - Q3PopupMenu* popup = 0; - if (!submenuName.isEmpty()) { - // create a sub menu containing all actions - popup = new Q3PopupMenu(); - connect(popup, SIGNAL(activated(int)), - this, SLOT(startService(int))); - - QPushButton* button = new QPushButton(submenuName, m_actionBox); - button->setFlat(true); - button->setPopup(popup); - button->show(); - m_actionWidgets.append(button); - } + m_timer = new QTimer(this); + m_timer->setSingleShot(true); + connect(m_timer, SIGNAL(timeout()), + this, SLOT(slotTimeout())); - Q3ValueList userServices = - KDEDesktopMimeType::userDefinedServices(*dirIt + *entryIt, true); - - // iterate through all actions and add them to a widget - Q3ValueList::Iterator serviceIt; - for (serviceIt = userServices.begin(); serviceIt != userServices.end(); ++serviceIt) { - KDEDesktopMimeType::Service service = (*serviceIt); - if (popup == 0) { - ServiceButton* button = new ServiceButton(SmallIcon(service.m_strIcon), - service.m_strName, - m_actionBox, - actionsIndex); - connect(button, SIGNAL(requestServiceStart(int)), - this, SLOT(startService(int))); - m_actionWidgets.append(button); - button->show(); - } - else { - popup->insertItem(SmallIcon(service.m_strIcon), service.m_strName, actionsIndex); - } - - m_actionsVector.append(service); - ++actionsIndex; - } - } - } - } - } - } -} + QVBoxLayout* layout = new QVBoxLayout; + layout->setSpacing(spacing); -ServiceButton::ServiceButton(const QIcon& icon, - const QString& text, - QWidget* parent, - int index) : - QPushButton(icon, text, parent), - m_hover(false), - m_index(index) -{ - setEraseColor(colorGroup().background()); - setFocusPolicy(Qt::NoFocus); - connect(this, SIGNAL(released()), - this, SLOT(slotReleased())); -} + // name + m_nameLabel = new QLabel(this); + QFont font = m_nameLabel->font(); + font.setBold(true); + m_nameLabel->setFont(font); + m_nameLabel->setAlignment(Qt::AlignHCenter); + m_nameLabel->setWordWrap(true); + m_nameLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); -ServiceButton::~ServiceButton() -{ -} + // preview + m_preview = new PixmapViewer(this); + m_preview->setMinimumWidth(KIconLoader::SizeEnormous + KIconLoader::SizeMedium); + m_preview->setMinimumHeight(KIconLoader::SizeEnormous); -void ServiceButton::drawButton(QPainter* painter) -{ - const int buttonWidth = width(); - const int buttonHeight = height(); - - QColor backgroundColor; - QColor foregroundColor; - if (m_hover) { - backgroundColor = KGlobalSettings::highlightColor(); - foregroundColor = KGlobalSettings::highlightedTextColor(); - } - else { - backgroundColor = colorGroup().background(); - foregroundColor = KGlobalSettings::buttonTextColor(); + if (MetaDataWidget::metaDataAvailable()) { + // rating, comment and tags + m_metaDataWidget = new MetaDataWidget(this); + m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); } - // draw button background - painter->setPen(Qt::NoPen); - painter->setBrush(backgroundColor); - painter->drawRect(0, 0, buttonWidth, buttonHeight); + // general meta text information + m_metaTextLabel = new MetaTextLabel(this); + m_metaTextLabel->setMinimumWidth(spacing); + m_metaTextLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - const int spacing = KDialog::spacingHint(); - - // draw icon - int x = spacing; - const int y = (buttonHeight - K3Icon::SizeSmall) / 2; - const QIcon* set = iconSet(); - if (set != 0) { - painter->drawPixmap(x, y, set->pixmap(QIcon::Small, QIcon::Normal)); - } - x += K3Icon::SizeSmall + spacing; - - // draw text - painter->setPen(foregroundColor); - - const int textWidth = buttonWidth - x; - QFontMetrics fontMetrics(font()); - const bool clipped = fontMetrics.width(text()) >= textWidth; - //const int align = clipped ? Qt::AlignVCenter : Qt::AlignCenter; - painter->drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text()); - - if (clipped) { - // Blend the right area of the text with the background, as the - // text is clipped. - // TODO #1: use alpha blending in Qt4 instead of drawing the text that often - // TODO #2: same code as in UrlNavigatorButton::drawButton() -> provide helper class? - const int blendSteps = 16; - - QColor blendColor(backgroundColor); - const int redInc = (foregroundColor.red() - backgroundColor.red()) / blendSteps; - const int greenInc = (foregroundColor.green() - backgroundColor.green()) / blendSteps; - const int blueInc = (foregroundColor.blue() - backgroundColor.blue()) / blendSteps; - for (int i = 0; i < blendSteps; ++i) { - painter->setClipRect(QRect(x + textWidth - i, 0, 1, buttonHeight)); - painter->setPen(blendColor); - painter->drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text()); - - blendColor.setRgb(blendColor.red() + redInc, - blendColor.green() + greenInc, - blendColor.blue() + blueInc); - } + layout->addWidget(m_nameLabel); + layout->addWidget(new KSeparator(this)); + layout->addWidget(m_preview); + layout->addWidget(new KSeparator(this)); + if (m_metaDataWidget != 0) { + layout->addWidget(m_metaDataWidget); + layout->addWidget(new KSeparator(this)); } -} - -void ServiceButton::enterEvent(QEvent* event) -{ - QPushButton::enterEvent(event); - m_hover = true; - update(); -} - -void ServiceButton::leaveEvent(QEvent* event) -{ - QPushButton::leaveEvent(event); - m_hover = false; - update(); -} - -void ServiceButton::slotReleased() -{ - emit requestServiceStart(m_index); + layout->addWidget(m_metaTextLabel); + + // ensure that widgets in the information side bar are aligned towards the top + layout->addStretch(1); + setLayout(layout); + + org::kde::KDirNotify* dirNotify = new org::kde::KDirNotify(QString(), QString(), + QDBusConnection::sessionBus(), this); + connect(dirNotify, SIGNAL(FileRenamed(QString, QString)), SLOT(slotFileRenamed(QString, QString))); + connect(dirNotify, SIGNAL(FilesAdded(QString)), SLOT(slotFilesAdded(QString))); + connect(dirNotify, SIGNAL(FilesChanged(QStringList)), SLOT(slotFilesChanged(QStringList))); + connect(dirNotify, SIGNAL(FilesRemoved(QStringList)), SLOT(slotFilesRemoved(QStringList))); + connect(dirNotify, SIGNAL(enteredDirectory(QString)), SLOT(slotEnteredDirectory(QString))); + connect(dirNotify, SIGNAL(leftDirectory(QString)), SLOT(slotLeftDirectory(QString))); + + m_initialized = true; } #include "infosidebarpage.moc"