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Diffstat (limited to 'src/kfileplacesmodel.cpp')
| -rw-r--r-- | src/kfileplacesmodel.cpp | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/src/kfileplacesmodel.cpp b/src/kfileplacesmodel.cpp deleted file mode 100644 index 273830b3e..000000000 --- a/src/kfileplacesmodel.cpp +++ /dev/null @@ -1,293 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2007 Kevin Ottens <[email protected]> - Copyright (C) 2007 David Faure <[email protected]> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - -*/ -#include "kfileplacesmodel.h" -#include "kfileplacesitem_p.h" - -#include <kglobal.h> -#include <kstandarddirs.h> -#include <kcomponentdata.h> -#include <kicon.h> - -#include <kdevicelistmodel.h> -#include <kbookmarkmanager.h> -#include <kbookmark.h> - -#include <solid/volume.h> - -class KFilePlacesModel::Private -{ -public: - Private(KFilePlacesModel *self) : q(self), deviceModel(0), bookmarkManager(0) {} - - - KFilePlacesModel *q; - - QList<KFilePlacesItem*> items; - QMap<QString, QPersistentModelIndex> availableDevices; - - KDeviceListModel *deviceModel; - KBookmarkManager *bookmarkManager; - - QVariant bookmarkData(const QString &address, int role) const; - QVariant deviceData(const QPersistentModelIndex &index, int role) const; - - void _k_devicesInserted(const QModelIndex &parent, int start, int end); - void _k_devicesRemoved(const QModelIndex &parent, int start, int end); - void _k_reloadBookmarks(); -}; - -KFilePlacesModel::KFilePlacesModel(QObject *parent) - : QAbstractItemModel(parent), d(new Private(this)) -{ - QString basePath = KGlobal::mainComponent().componentName(); - basePath.append("/bookmarks.xml"); - const QString file = KStandardDirs::locateLocal("data", basePath); - - d->bookmarkManager = KBookmarkManager::managerForFile(file, "dolphin", false); - - d->deviceModel = new KDeviceListModel("IS Volume", this); - - connect(d->deviceModel, SIGNAL(rowsInserted(const QModelIndex&, int, int)), - this, SLOT(_k_devicesInserted(const QModelIndex&, int, int))); - connect(d->deviceModel, SIGNAL(rowsAboutToBeRemoved(const QModelIndex&, int, int)), - this, SLOT(_k_devicesRemoved(const QModelIndex&, int, int))); - connect(d->bookmarkManager, SIGNAL(changed(const QString&, const QString&)), - this, SLOT(_k_reloadBookmarks())); - - d->_k_reloadBookmarks(); -} - -KFilePlacesModel::~KFilePlacesModel() -{ - delete d; -} - -KUrl KFilePlacesModel::url(const QModelIndex &index) const -{ - return KUrl(data(index, UrlRole).toUrl()); -} - -bool KFilePlacesModel::mountNeeded(const QModelIndex &index) const -{ - return data(index, MountNeededRole).toBool(); -} - -KIcon KFilePlacesModel::icon(const QModelIndex &index) const -{ - return KIcon(data(index, Qt::DecorationRole).value<QIcon>()); -} - -QString KFilePlacesModel::text(const QModelIndex &index) const -{ - return data(index, Qt::DisplayRole).toString(); -} - -QVariant KFilePlacesModel::data(const QModelIndex &index, int role) const -{ - if (!index.isValid()) - return QVariant(); - - QVariant returnData; - - KFilePlacesItem *item = static_cast<KFilePlacesItem*>(index.internalPointer()); - - if (item->isDevice()) { - returnData = d->deviceData(item->deviceIndex(), role); - } else { - returnData = d->bookmarkData(item->bookmarkAddress(), role); - } - - return returnData; -} - -QModelIndex KFilePlacesModel::index(int row, int column, const QModelIndex &parent) const -{ - if (row<0 || column!=0 || row>=d->items.size()) - return QModelIndex(); - - if (parent.isValid()) - return QModelIndex(); - - return createIndex(row, column, d->items[row]); -} - -QModelIndex KFilePlacesModel::parent(const QModelIndex &child) const -{ - return QModelIndex(); -} - -int KFilePlacesModel::rowCount(const QModelIndex &parent) const -{ - if (parent.isValid()) - return 0; - else - return d->items.size(); -} - -int KFilePlacesModel::columnCount(const QModelIndex &parent) const -{ - Q_UNUSED(parent) - // We only know 1 piece of information for a particular entry - return 1; -} - -QModelIndex KFilePlacesModel::closestItem(const KUrl &url) const -{ - int foundRow = -1; - int maxLength = 0; - - // Search the item which is equal to the URL or at least is a parent URL. - // If there are more than one possible item URL candidates, choose the item - // which covers the bigger range of the URL. - for (int row = 0; row<d->items.size(); ++row) { - KFilePlacesItem *item = d->items[row]; - KUrl itemUrl; - - if (item->isDevice()) { - itemUrl = KUrl(d->deviceData(item->deviceIndex(), UrlRole).toUrl()); - } else { - itemUrl = KUrl(d->bookmarkData(item->bookmarkAddress(), UrlRole).toUrl()); - } - - if (itemUrl.isParentOf(url)) { - const int length = itemUrl.prettyUrl().length(); - if (length > maxLength) { - foundRow = row; - maxLength = length; - } - } - } - - if (foundRow==-1) - return QModelIndex(); - else - return createIndex(foundRow, 0, d->items[foundRow]); -} - -QVariant KFilePlacesModel::Private::bookmarkData(const QString &address, int role) const -{ - KBookmark bookmark = bookmarkManager->findByAddress(address); - - if (bookmark.isNull()) return QVariant(); - - switch (role) - { - case Qt::DisplayRole: - return bookmark.text(); - case Qt::DecorationRole: - return KIcon(bookmark.icon()); - case UrlRole: - return QUrl(bookmark.url()); - case MountNeededRole: - return false; - default: - return QVariant(); - } -} - -QVariant KFilePlacesModel::Private::deviceData(const QPersistentModelIndex &index, int role) const -{ - if (index.isValid()) { - switch (role) - { - case UrlRole: - return QUrl(KUrl(deviceModel->deviceForIndex(index).as<Solid::Volume>()->mountPoint())); - case MountNeededRole: - return !deviceModel->deviceForIndex(index).as<Solid::Volume>()->isMounted(); - default: - return deviceModel->data(index, role); - } - } else { - return QVariant(); - } -} - -void KFilePlacesModel::Private::_k_devicesInserted(const QModelIndex &parent, int start, int end) -{ - for (int i = start; i<=end; ++i) { - QModelIndex index = parent.child(i, 0); - QString udi = deviceModel->deviceForIndex(index).udi(); - - availableDevices[udi] = index; - } - - _k_reloadBookmarks(); -} - -void KFilePlacesModel::Private::_k_devicesRemoved(const QModelIndex &parent, int start, int end) -{ - for (int i = start; i<=end; ++i) { - QModelIndex index = parent.child(i, 0); - // Can't find by UDI since the device is already invalid. - availableDevices.remove(availableDevices.key(index)); - } - - _k_reloadBookmarks(); -} - -void KFilePlacesModel::Private::_k_reloadBookmarks() -{ - qDeleteAll(items); - items.clear(); - q->reset(); - - KBookmarkGroup root = bookmarkManager->root(); - KBookmark bookmark = root.first(); - QMap<QString, QPersistentModelIndex> devices = availableDevices; - - while (!bookmark.isNull()) { - QString udi = bookmark.metaDataItem("UDI"); - QPersistentModelIndex index = devices.take(udi); - - if (udi.isEmpty() || index.isValid()) { - q->beginInsertRows(QModelIndex(), items.size(), items.size()); - - KFilePlacesItem *item = new KFilePlacesItem(); - item->setBookmarkAddress(bookmark.address()); - if (index.isValid()) { - item->setDeviceIndex(index); - // TODO: Update bookmark internal element - } - items << item; - - q->endInsertRows(); - } - - bookmark = root.next(bookmark); - } - - // Add bookmarks for the remaining devices, they were previously unknown - foreach (QString udi, devices.keys()) { - bookmark = root.createNewSeparator(); - bookmark.setMetaDataItem("UDI", udi); - - q->beginInsertRows(QModelIndex(), items.size(), items.size()); - - KFilePlacesItem *item = new KFilePlacesItem(); - item->setBookmarkAddress(bookmark.address()); - item->setDeviceIndex(devices[udi]); - // TODO: Update bookmark internal element - items << item; - - q->endInsertRows(); - } -} - -#include "kfileplacesmodel.moc" |