X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/23fff35aeb4143b73666471d7f79f30d808e2cf2..119f7a3f:/src/panels/places/placesitem.cpp diff --git a/src/panels/places/placesitem.cpp b/src/panels/places/placesitem.cpp index 11a7462c4..59c2ed733 100644 --- a/src/panels/places/placesitem.cpp +++ b/src/panels/places/placesitem.cpp @@ -22,82 +22,316 @@ #include "placesitem.h" -#include -#include -#include +#include +#include +#include +#include +#include "placesitemsignalhandler.h" +#include #include -PlacesItem::PlacesItem(PlacesItem* parent) : - KStandardItem(parent) -{ -} - -PlacesItem::PlacesItem(const KBookmark& bookmark, const QString& udi, PlacesItem* parent) : +PlacesItem::PlacesItem(const KBookmark& bookmark, PlacesItem* parent) : KStandardItem(parent), - m_device(udi), + m_device(), m_access(), m_volume(), - m_disc() + m_disc(), + m_mtp(), + m_signalHandler(0), + m_trashDirLister(0), + m_bookmark() { - setHidden(bookmark.metaDataItem("IsHidden") == QLatin1String("true")); + m_signalHandler = new PlacesItemSignalHandler(this); + setBookmark(bookmark); +} + +PlacesItem::~PlacesItem() +{ + delete m_signalHandler; + delete m_trashDirLister; +} + +void PlacesItem::setUrl(const QUrl &url) +{ + // The default check in KStandardItem::setDataValue() + // for equal values does not work with a custom value + // like QUrl. Hence do a manual check to prevent that + // setting an equal URL results in an itemsChanged() + // signal. + if (dataValue("url").value() != url) { + delete m_trashDirLister; + if (url.scheme() == QLatin1String("trash")) { + // The trash icon must always be updated dependent on whether + // the trash is empty or not. We use a KDirLister that automatically + // watches for changes if the number of items has been changed. + // The update of the icon is handled in onTrashDirListerCompleted(). + m_trashDirLister = new KDirLister(); + m_trashDirLister->setAutoErrorHandlingEnabled(false, 0); + m_trashDirLister->setDelayedMimeTypes(true); + QObject::connect(m_trashDirLister.data(), static_cast(&KDirLister::completed), + m_signalHandler.data(), &PlacesItemSignalHandler::onTrashDirListerCompleted); + m_trashDirLister->openUrl(url); + } + + setDataValue("url", url); + } +} + +QUrl PlacesItem::url() const +{ + return dataValue("url").value(); +} + +void PlacesItem::setUdi(const QString& udi) +{ + setDataValue("udi", udi); +} + +QString PlacesItem::udi() const +{ + return dataValue("udi").toString(); +} + +void PlacesItem::setHidden(bool hidden) +{ + setDataValue("isHidden", hidden); +} + +bool PlacesItem::isHidden() const +{ + return dataValue("isHidden").toBool(); +} + +void PlacesItem::setSystemItem(bool isSystemItem) +{ + setDataValue("isSystemItem", isSystemItem); +} + +bool PlacesItem::isSystemItem() const +{ + return dataValue("isSystemItem").toBool(); +} +Solid::Device PlacesItem::device() const +{ + return m_device; +} + +void PlacesItem::setBookmark(const KBookmark& bookmark) +{ + if (bookmark == m_bookmark) { + return; + } + + m_bookmark = bookmark; + + delete m_access; + delete m_volume; + delete m_disc; + delete m_mtp; + + + const QString udi = bookmark.metaDataItem("UDI"); if (udi.isEmpty()) { setIcon(bookmark.icon()); - setText(bookmark.text()); + setText(i18nc("KFile System Bookmarks", bookmark.text().toUtf8().constData())); setUrl(bookmark.url()); - setDataValue("address", bookmark.address()); - setGroup(i18nc("@item", "Places")); - } else if (m_device.isValid()) { - m_access = m_device.as(); - m_volume = m_device.as(); - m_disc = m_device.as(); - - setText(m_device.description()); - setIcon(m_device.icon()); - setIconOverlays(m_device.emblems()); - setDataValue("udi", udi); - setGroup(i18nc("@item", "Devices")); - - if (m_access) { - setUrl(m_access->filePath()); - } else if (m_disc && (m_disc->availableContent() & Solid::OpticalDisc::Audio) != 0) { - const QString device = m_device.as()->device(); - setUrl(QString("audiocd:/?device=%1").arg(device)); + } else { + initializeDevice(udi); + } + + const GroupType type = groupType(); + if (icon().isEmpty()) { + switch (type) { + case RecentlySavedType: setIcon("chronometer"); break; + case SearchForType: setIcon("nepomuk"); break; + case PlacesType: + default: setIcon("folder"); + } + + } + + switch (type) { + case PlacesType: setGroup(i18nc("@item", "Places")); break; + case RecentlySavedType: setGroup(i18nc("@item", "Recently Saved")); break; + case SearchForType: setGroup(i18nc("@item", "Search For")); break; + case DevicesType: setGroup(i18nc("@item", "Devices")); break; + default: Q_ASSERT(false); break; + } + + setHidden(bookmark.metaDataItem("IsHidden") == QLatin1String("true")); +} + +KBookmark PlacesItem::bookmark() const +{ + return m_bookmark; +} + +PlacesItem::GroupType PlacesItem::groupType() const +{ + if (udi().isEmpty()) { + const QString protocol = url().scheme(); + if (protocol == QLatin1String("timeline")) { + return RecentlySavedType; } + + if (protocol.contains(QLatin1String("search"))) { + return SearchForType; + } + + if (protocol == QLatin1String("bluetooth")) { + return DevicesType; + } + + return PlacesType; } + + return DevicesType; } -PlacesItem::PlacesItem(const PlacesItem& item) : - KStandardItem(item), - m_device(), - m_access(), - m_volume(), - m_disc() +bool PlacesItem::storageSetupNeeded() const { + return m_access ? !m_access->isAccessible() : false; } -PlacesItem::~PlacesItem() +KBookmark PlacesItem::createBookmark(KBookmarkManager* manager, + const QString& text, + const QUrl& url, + const QString& iconName) +{ + KBookmarkGroup root = manager->root(); + if (root.isNull()) { + return KBookmark(); + } + + KBookmark bookmark = root.addBookmark(text, url, iconName); + bookmark.setFullText(text); + bookmark.setMetaDataItem("ID", generateNewId()); + + return bookmark; +} + +KBookmark PlacesItem::createDeviceBookmark(KBookmarkManager* manager, + const QString& udi) { + KBookmarkGroup root = manager->root(); + if (root.isNull()) { + return KBookmark(); + } + + KBookmark bookmark = root.createNewSeparator(); + bookmark.setMetaDataItem("UDI", udi); + bookmark.setMetaDataItem("isSystemItem", "true"); + return bookmark; } -void PlacesItem::setUrl(const KUrl& url) +void PlacesItem::onDataValueChanged(const QByteArray& role, + const QVariant& current, + const QVariant& previous) { - setDataValue("url", url); + Q_UNUSED(current); + Q_UNUSED(previous); + + if (!m_bookmark.isNull()) { + updateBookmarkForRole(role); + } } -KUrl PlacesItem::url() const +void PlacesItem::onDataChanged(const QHash& current, + const QHash& previous) { - return dataValue("url").value(); + Q_UNUSED(previous); + + if (!m_bookmark.isNull()) { + QHashIterator it(current); + while (it.hasNext()) { + it.next(); + updateBookmarkForRole(it.key()); + } + } } -void PlacesItem::setHidden(bool hidden) +void PlacesItem::initializeDevice(const QString& udi) { - setDataValue("isHidden", hidden); + m_device = Solid::Device(udi); + if (!m_device.isValid()) { + return; + } + + m_access = m_device.as(); + m_volume = m_device.as(); + m_disc = m_device.as(); + m_mtp = m_device.as(); + + setText(m_device.description()); + setIcon(m_device.icon()); + setIconOverlays(m_device.emblems()); + setUdi(udi); + + if (m_access) { + setUrl(QUrl::fromLocalFile(m_access->filePath())); + QObject::connect(m_access.data(), SIGNAL(accessibilityChanged(bool,QString)), + m_signalHandler.data(), SLOT(onAccessibilityChanged())); + } else if (m_disc && (m_disc->availableContent() & Solid::OpticalDisc::Audio) != 0) { + Solid::Block *block = m_device.as(); + if (block) { + const QString device = block->device(); + setUrl(QStringLiteral("audiocd:/?device=%1").arg(device)); + } else { + setUrl(QStringLiteral("audiocd:/")); + } + } else if (m_mtp) { + setUrl(QStringLiteral("mtp:udi=%1").arg(m_device.udi())); + } } -bool PlacesItem::isHidden() const +void PlacesItem::onAccessibilityChanged() { - return dataValue("isHidden").toBool(); + setIconOverlays(m_device.emblems()); + setUrl(QUrl::fromLocalFile(m_access->filePath())); } +void PlacesItem::onTrashDirListerCompleted() +{ + Q_ASSERT(url().scheme() == QLatin1String("trash")); + const bool isTrashEmpty = m_trashDirLister->items().isEmpty(); + setIcon(isTrashEmpty ? "user-trash" : "user-trash-full"); +} + +void PlacesItem::updateBookmarkForRole(const QByteArray& role) +{ + Q_ASSERT(!m_bookmark.isNull()); + if (role == "iconName") { + m_bookmark.setIcon(icon()); + } else if (role == "text") { + // Only store the text in the KBookmark if it is not the translation of + // the current text. This makes sure that the text is re-translated if + // the user chooses another language, or the translation itself changes. + // + // NOTE: It is important to use "KFile System Bookmarks" as context + // (see PlacesItemModel::createSystemBookmarks()). + if (text() != i18nc("KFile System Bookmarks", m_bookmark.text().toUtf8().data())) { + m_bookmark.setFullText(text()); + } + } else if (role == "url") { + m_bookmark.setUrl(url()); + } else if (role == "udi)") { + m_bookmark.setMetaDataItem("UDI", udi()); + } else if (role == "isSystemItem") { + m_bookmark.setMetaDataItem("isSystemItem", isSystemItem() ? "true" : "false"); + } else if (role == "isHidden") { + m_bookmark.setMetaDataItem("IsHidden", isHidden() ? "true" : "false"); + } +} + +QString PlacesItem::generateNewId() +{ + // The ID-generation must be different as done in KFilePlacesItem from kdelibs + // to prevent identical IDs, because 'count' is of course not shared. We append a + // " (V2)" to indicate that the ID has been generated by + // a new version of the places view. + static int count = 0; + return QString::number(QDateTime::currentDateTime().toTime_t()) + + '/' + QString::number(count++) + " (V2)"; +}