#include <algorithm>
-#ifdef HAVE_NEPOMUK
- #include "private/knepomukrolesprovider.h"
- #include <Nepomuk2/ResourceWatcher>
- #include <Nepomuk2/ResourceManager>
+#ifdef HAVE_BALOO
+ #include "private/kbaloorolesprovider.h"
+ #include <baloo/file.h>
+ #include <baloo/filefetchjob.h>
+ #include <baloo/filemonitor.h>
#endif
// #define KFILEITEMMODELROLESUPDATER_DEBUG
m_recentlyChangedItems(),
m_changedItems(),
m_directoryContentsCounter(0)
- #ifdef HAVE_NEPOMUK
- , m_nepomukResourceWatcher(0),
- m_nepomukUriItems()
+ #ifdef HAVE_BALOO
+ , m_balooFileMonitor(0)
#endif
{
Q_ASSERT(model);
m_resolvableRoles.insert("size");
m_resolvableRoles.insert("type");
m_resolvableRoles.insert("isExpandable");
-#ifdef HAVE_NEPOMUK
- m_resolvableRoles += KNepomukRolesProvider::instance().roles();
+#ifdef HAVE_BALOO
+ m_resolvableRoles += KBalooRolesProvider::instance().roles();
#endif
m_directoryContentsCounter = new KDirectoryContentsCounter(m_model, this);
if (m_roles != roles) {
m_roles = roles;
-#ifdef HAVE_NEPOMUK
- if (Nepomuk2::ResourceManager::instance()->initialized()) {
- // Check whether there is at least one role that must be resolved
- // with the help of Nepomuk. If this is the case, a (quite expensive)
- // resolving will be done in KFileItemModelRolesUpdater::rolesData() and
- // the role gets watched for changes.
- const KNepomukRolesProvider& rolesProvider = KNepomukRolesProvider::instance();
- bool hasNepomukRole = false;
- QSetIterator<QByteArray> it(roles);
- while (it.hasNext()) {
- const QByteArray& role = it.next();
- if (rolesProvider.roles().contains(role)) {
- hasNepomukRole = true;
- break;
- }
+#ifdef HAVE_BALOO
+ // Check whether there is at least one role that must be resolved
+ // with the help of Baloo. If this is the case, a (quite expensive)
+ // resolving will be done in KFileItemModelRolesUpdater::rolesData() and
+ // the role gets watched for changes.
+ const KBalooRolesProvider& rolesProvider = KBalooRolesProvider::instance();
+ bool hasBalooRole = false;
+ QSetIterator<QByteArray> it(roles);
+ while (it.hasNext()) {
+ const QByteArray& role = it.next();
+ if (rolesProvider.roles().contains(role)) {
+ hasBalooRole = true;
+ break;
}
+ }
- if (hasNepomukRole && !m_nepomukResourceWatcher) {
- Q_ASSERT(m_nepomukUriItems.isEmpty());
-
- m_nepomukResourceWatcher = new Nepomuk2::ResourceWatcher(this);
- connect(m_nepomukResourceWatcher, SIGNAL(propertyChanged(Nepomuk2::Resource,Nepomuk2::Types::Property,QVariantList,QVariantList)),
- this, SLOT(applyChangedNepomukRoles(Nepomuk2::Resource,Nepomuk2::Types::Property)));
- } else if (!hasNepomukRole && m_nepomukResourceWatcher) {
- delete m_nepomukResourceWatcher;
- m_nepomukResourceWatcher = 0;
- m_nepomukUriItems.clear();
- }
+ if (hasBalooRole && !m_balooFileMonitor) {
+ m_balooFileMonitor = new Baloo::FileMonitor(this);
+ connect(m_balooFileMonitor, SIGNAL(fileMetaDataChanged(QString)),
+ this, SLOT(applyChangedBalooRoles(QString)));
+ } else if (!hasBalooRole && m_balooFileMonitor) {
+ delete m_balooFileMonitor;
+ m_balooFileMonitor = 0;
}
#endif
const bool allItemsRemoved = (m_model->count() == 0);
-#ifdef HAVE_NEPOMUK
- if (m_nepomukResourceWatcher) {
- // Don't let the ResourceWatcher watch for removed items
+#ifdef HAVE_BALOO
+ if (m_balooFileMonitor) {
+ // Don't let the FileWatcher watch for removed items
if (allItemsRemoved) {
- m_nepomukResourceWatcher->setResources(QList<Nepomuk2::Resource>());
- m_nepomukResourceWatcher->stop();
- m_nepomukUriItems.clear();
+ m_balooFileMonitor->clear();
} else {
- QList<Nepomuk2::Resource> newResources;
- const QList<Nepomuk2::Resource> oldResources = m_nepomukResourceWatcher->resources();
- foreach (const Nepomuk2::Resource& resource, oldResources) {
- const QUrl uri = resource.uri();
- const KUrl itemUrl = m_nepomukUriItems.value(uri);
+ QStringList newFileList;
+ foreach (const QString& itemUrl, m_balooFileMonitor->files()) {
if (m_model->index(itemUrl) >= 0) {
- newResources.append(resource);
- } else {
- m_nepomukUriItems.remove(uri);
+ newFileList.append(itemUrl);
}
}
- m_nepomukResourceWatcher->setResources(newResources);
- if (newResources.isEmpty()) {
- Q_ASSERT(m_nepomukUriItems.isEmpty());
- m_nepomukResourceWatcher->stop();
- }
+ m_balooFileMonitor->setFiles(newFileList);
}
}
#endif
connect(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet<QByteArray>)),
this, SLOT(slotItemsChanged(KItemRangeList,QSet<QByteArray>)));
- applyResolvedRoles(item, ResolveAll);
+ applyResolvedRoles(index, ResolveAll);
m_finishedItems.insert(item);
}
}
continue;
}
- applyResolvedRoles(item, ResolveAll);
+ applyResolvedRoles(index, ResolveAll);
m_finishedItems.insert(item);
m_changedItems.remove(item);
break;
updateChangedItems();
}
-void KFileItemModelRolesUpdater::applyChangedNepomukRoles(const Nepomuk2::Resource& resource, const Nepomuk2::Types::Property& property)
+void KFileItemModelRolesUpdater::applyChangedBalooRoles(const QString& itemUrl)
{
-#ifdef HAVE_NEPOMUK
- if (!Nepomuk2::ResourceManager::instance()->initialized()) {
- return;
- }
-
- const KUrl itemUrl = m_nepomukUriItems.value(resource.uri());
+#ifdef HAVE_BALOO
const KFileItem item = m_model->fileItem(itemUrl);
if (item.isNull()) {
return;
}
- QHash<QByteArray, QVariant> data = rolesData(item);
+ Baloo::FileFetchJob* job = new Baloo::FileFetchJob(item.localPath());
+ connect(job, SIGNAL(finished(KJob*)), this, SLOT(applyChangedBalooRolesJobFinished(KJob*)));
+ job->setProperty("item", QVariant::fromValue(item));
+ job->start();
+#else
+#ifndef Q_CC_MSVC
+ Q_UNUSED(itemUrl);
+#endif
+#endif
+}
- const KNepomukRolesProvider& rolesProvider = KNepomukRolesProvider::instance();
- const QByteArray role = rolesProvider.roleForPropertyUri(property.uri());
- if (!role.isEmpty() && m_roles.contains(role)) {
- // Overwrite the changed role value with an empty QVariant, because the roles
+void KFileItemModelRolesUpdater::applyChangedBalooRolesJobFinished(KJob* kjob)
+{
+#ifdef HAVE_BALOO
+ const KFileItem item = kjob->property("item").value<KFileItem>();
+
+ const KBalooRolesProvider& rolesProvider = KBalooRolesProvider::instance();
+ QHash<QByteArray, QVariant> data;
+
+ foreach (const QByteArray& role, rolesProvider.roles()) {
+ // Overwrite all the role values with an empty QVariant, because the roles
// provider doesn't overwrite it when the property value list is empty.
// See bug 322348
data.insert(role, QVariant());
}
- QHashIterator<QByteArray, QVariant> it(rolesProvider.roleValues(resource, m_roles));
+ Baloo::FileFetchJob* job = static_cast<Baloo::FileFetchJob*>(kjob);
+ QHashIterator<QByteArray, QVariant> it(rolesProvider.roleValues(job->file(), m_roles));
while (it.hasNext()) {
it.next();
data.insert(it.key(), it.value());
m_model->setData(index, data);
connect(m_model, SIGNAL(itemsChanged(KItemRangeList,QSet<QByteArray>)),
this, SLOT(slotItemsChanged(KItemRangeList,QSet<QByteArray>)));
-#else
-#ifndef Q_CC_MSVC
- Q_UNUSED(resource);
-#endif
#endif
}
if (getSizeRole || getIsExpandableRole) {
const int index = m_model->index(KUrl(path));
if (index >= 0) {
-
QHash<QByteArray, QVariant> data;
if (getSizeRole) {
// Try to determine the final icons for all visible items.
int index;
for (index = m_firstVisibleIndex; index <= lastVisibleIndex && timer.elapsed() < MaxBlockTimeout; ++index) {
- const KFileItem item = m_model->fileItem(index);
- applyResolvedRoles(item, ResolveFast);
+ applyResolvedRoles(index, ResolveFast);
}
// KFileItemListView::initializeItemListWidget(KItemListWidget*) will load
const QString path = item.localPath();
data.insert("size", m_directoryContentsCounter->countDirectoryContentsSynchronously(path));
} else {
- // Probably the sort role is a Nepomuk role - just determine all roles.
+ // Probably the sort role is a baloo role - just determine all roles.
data = rolesData(item);
}
m_model->emitSortProgress(resolvedCount);
}
-bool KFileItemModelRolesUpdater::applyResolvedRoles(const KFileItem& item, ResolveHint hint)
+bool KFileItemModelRolesUpdater::applyResolvedRoles(int index, ResolveHint hint)
{
- if (item.isNull()) {
- return false;
- }
-
+ const KFileItem item = m_model->fileItem(index);
const bool resolveAll = (hint == ResolveAll);
bool iconChanged = false;
if (!item.isMimeTypeKnown() || !item.isFinalIconKnown()) {
item.determineMimeType();
iconChanged = true;
- } else {
- const int index = m_model->index(item);
- if (!m_model->data(index).contains("iconName")) {
- iconChanged = true;
- }
+ } else if (!m_model->data(index).contains("iconName")) {
+ iconChanged = true;
}
if (iconChanged || resolveAll || m_clearPreviews) {
- const int index = m_model->index(item);
if (index < 0) {
return false;
}
data.insert("iconOverlays", item.overlays());
-#ifdef HAVE_NEPOMUK
- if (m_nepomukResourceWatcher) {
- const KNepomukRolesProvider& rolesProvider = KNepomukRolesProvider::instance();
- Nepomuk2::Resource resource(item.nepomukUri());
- QHashIterator<QByteArray, QVariant> it(rolesProvider.roleValues(resource, m_roles));
- while (it.hasNext()) {
- it.next();
- data.insert(it.key(), it.value());
- }
-
- QUrl uri = resource.uri();
- if (uri.isEmpty()) {
- // TODO: Is there another way to explicitly create a resource?
- // We need a resource to be able to track it for changes.
- resource.setRating(0);
- uri = resource.uri();
- }
- if (!uri.isEmpty() && !m_nepomukUriItems.contains(uri)) {
- m_nepomukResourceWatcher->addResource(resource);
-
- if (m_nepomukUriItems.isEmpty()) {
- m_nepomukResourceWatcher->start();
- }
-
- m_nepomukUriItems.insert(uri, item.url());
- }
+#ifdef HAVE_BALOO
+ if (m_balooFileMonitor) {
+ m_balooFileMonitor->addFile(item.localPath());
+ applyChangedBalooRoles(item.localPath());
}
#endif
-
return data;
}
projects / dolphin.git / blobdiff