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Diffstat (limited to 'src/views/dolphinviewcontroller.cpp')
| -rw-r--r-- | src/views/dolphinviewcontroller.cpp | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/src/views/dolphinviewcontroller.cpp b/src/views/dolphinviewcontroller.cpp new file mode 100644 index 000000000..6ef32f07f --- /dev/null +++ b/src/views/dolphinviewcontroller.cpp @@ -0,0 +1,249 @@ +/*************************************************************************** + * Copyright (C) 2010 by Peter Penz <[email protected]> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * 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., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +#include "dolphinviewcontroller.h" +#include "zoomlevelinfo.h" + +#include <kdirmodel.h> +#include <kfileitemactions.h> +#include <QAbstractProxyModel> +#include <QApplication> +#include <QClipboard> +#include <QDir> + +Qt::MouseButtons DolphinViewController::m_mouseButtons = Qt::NoButton; + +DolphinViewController::DolphinViewController(DolphinView* dolphinView) : + QObject(dolphinView), + m_dolphinView(dolphinView), + m_itemView(0), + m_versionControlActions() +{ +} + +DolphinViewController::~DolphinViewController() +{ +} + +const DolphinView* DolphinViewController::view() const +{ + return m_dolphinView; +} + +void DolphinViewController::requestUrlChange(const KUrl& url) +{ + emit urlChangeRequested(url); +} + +void DolphinViewController::setItemView(QAbstractItemView* view) +{ + if (m_itemView != 0) { + disconnect(m_itemView, SIGNAL(pressed(const QModelIndex&)), + this, SLOT(updateMouseButtonState())); + } + + m_itemView = view; + + if (m_itemView != 0) { + // TODO: this is a workaround until Qt-issue 176832 has been fixed + connect(m_itemView, SIGNAL(pressed(const QModelIndex&)), + this, SLOT(updateMouseButtonState())); + } +} + +QAbstractItemView* DolphinViewController::itemView() const +{ + return m_itemView; +} + +void DolphinViewController::triggerContextMenuRequest(const QPoint& pos, + const QList<QAction*>& customActions) +{ + emit activated(); + emit requestContextMenu(pos, customActions); +} + +void DolphinViewController::requestActivation() +{ + emit activated(); +} + +void DolphinViewController::indicateDroppedUrls(const KFileItem& destItem, + const KUrl& destPath, + QDropEvent* event) +{ + emit urlsDropped(destItem, destPath, event); +} + + +void DolphinViewController::indicateSortingChange(DolphinView::Sorting sorting) +{ + emit sortingChanged(sorting); +} + +void DolphinViewController::indicateSortOrderChange(Qt::SortOrder order) +{ + emit sortOrderChanged(order); +} + +void DolphinViewController::indicateSortFoldersFirstChange(bool foldersFirst) +{ + emit sortFoldersFirstChanged(foldersFirst); +} + +void DolphinViewController::indicateAdditionalInfoChange(const KFileItemDelegate::InformationList& info) +{ + emit additionalInfoChanged(info); +} + +void DolphinViewController::setVersionControlActions(QList<QAction*> actions) +{ + m_versionControlActions = actions; +} + +QList<QAction*> DolphinViewController::versionControlActions(const KFileItemList& items) +{ + emit requestVersionControlActions(items); + // All view implementations are connected with the signal requestVersionControlActions() + // (see ViewExtensionFactory) and will invoke DolphinViewController::setVersionControlActions(), + // so that the context dependent actions can be returned. + return m_versionControlActions; +} + +void DolphinViewController::handleKeyPressEvent(QKeyEvent* event) +{ + Q_ASSERT(m_itemView != 0); + + const QItemSelectionModel* selModel = m_itemView->selectionModel(); + const QModelIndex currentIndex = selModel->currentIndex(); + const bool trigger = currentIndex.isValid() + && ((event->key() == Qt::Key_Return) || (event->key() == Qt::Key_Enter)) + && !selModel->selectedIndexes().isEmpty(); + if (!trigger) { + return; + } + + // Collect the non-directory files into a list and + // call runPreferredApplications for that list. + // Several selected directories are opened in separate tabs, + // one selected directory will get opened in the view. + QModelIndexList dirQueue; + const QModelIndexList indexList = selModel->selectedIndexes(); + KFileItemList fileOpenList; + foreach (const QModelIndex& index, indexList) { + if (itemForIndex(index).isDir()) { + dirQueue << index; + } else { + fileOpenList << itemForIndex(index); + } + } + + KFileItemActions fileItemActions; + fileItemActions.runPreferredApplications(fileOpenList, "DesktopEntryName != 'dolphin'"); + + if (dirQueue.length() == 1) { + // open directory in the view + emit itemTriggered(itemForIndex(dirQueue[0])); + } else { + // open directories in separate tabs + foreach(const QModelIndex& dir, dirQueue) { + emit tabRequested(itemForIndex(dir).url()); + } + } +} + +void DolphinViewController::replaceUrlByClipboard() +{ + const QClipboard* clipboard = QApplication::clipboard(); + QString text; + if (clipboard->mimeData(QClipboard::Selection)->hasText()) { + text = clipboard->mimeData(QClipboard::Selection)->text(); + } else if (clipboard->mimeData(QClipboard::Clipboard)->hasText()) { + text = clipboard->mimeData(QClipboard::Clipboard)->text(); + } + if (!text.isEmpty() && QDir::isAbsolutePath(text)) { + m_dolphinView->setUrl(KUrl(text)); + } +} + +void DolphinViewController::requestToolTipHiding() +{ + emit hideToolTip(); +} + +void DolphinViewController::emitItemTriggered(const KFileItem& item) +{ + emit itemTriggered(item); +} + +KFileItem DolphinViewController::itemForIndex(const QModelIndex& index) const +{ + Q_ASSERT(m_itemView != 0); + + QAbstractProxyModel* proxyModel = static_cast<QAbstractProxyModel*>(m_itemView->model()); + KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel()); + const QModelIndex dirIndex = proxyModel->mapToSource(index); + return dirModel->itemForIndex(dirIndex); +} + +void DolphinViewController::triggerItem(const QModelIndex& index) +{ + if (m_mouseButtons & Qt::LeftButton) { + const KFileItem item = itemForIndex(index); + if (index.isValid() && (index.column() == KDirModel::Name)) { + emit itemTriggered(item); + } else { + m_itemView->clearSelection(); + emit itemEntered(KFileItem()); + } + } +} + +void DolphinViewController::requestTab(const QModelIndex& index) +{ + if (m_mouseButtons & Qt::MidButton) { + const KFileItem item = itemForIndex(index); + const bool validRequest = index.isValid() && + (index.column() == KDirModel::Name) && + (item.isDir() || m_dolphinView->isTabsForFilesEnabled()); + if (validRequest) { + emit tabRequested(item.url()); + } + } +} + +void DolphinViewController::emitItemEntered(const QModelIndex& index) +{ + KFileItem item = itemForIndex(index); + if (!item.isNull()) { + emit itemEntered(item); + } +} + +void DolphinViewController::emitViewportEntered() +{ + emit viewportEntered(); +} + +void DolphinViewController::updateMouseButtonState() +{ + m_mouseButtons = QApplication::mouseButtons(); +} + +#include "dolphinviewcontroller.moc" |