Reanimated drag & drop support again after introducing the DolphinController. It...

[dolphin.git] / src / dolphindetailsview.cpp

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index ad863023840577cf57215eaaa88171036e6c249e..0b350f8b2fb85d643c18b747ddd701a77180eb1b 100644 (file)
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -15,18 +15,130 @@
  *   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 "dolphindetailsview.h"
-#include "dolphinview.h"
 
-DolphinDetailsView::DolphinDetailsView(DolphinView* parent) :
-    QListView(parent)
+#include "dolphincontroller.h"
+#include "dolphinsortfilterproxymodel.h"
+#include "viewproperties.h"
+
+#include <assert.h>
+#include <kdirmodel.h>
+#include <QHeaderView>
+
+DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* controller) :
+    QTreeView(parent),
+    m_controller(controller)
 {
+    assert(controller != 0);
+
+    setAcceptDrops(true);
+    setRootIsDecorated(false);
+    setSortingEnabled(true);
+    setUniformRowHeights(true);
+
+    const ViewProperties props(controller->url());
+    setSortIndicatorSection(props.sorting());
+    setSortIndicatorOrder(props.sortOrder());
+
+    connect(header(), SIGNAL(sectionClicked(int)),
+            this, SLOT(synchronizeSortingState(int)));
+
+    connect(parent, SIGNAL(sortingChanged(DolphinView::Sorting)),
+            this, SLOT(setSortIndicatorSection(DolphinView::Sorting)));
+    connect(parent, SIGNAL(sortOrderChanged(Qt::SortOrder)),
+            this, SLOT(setSortIndicatorOrder(Qt::SortOrder)));
+
+    connect(this, SIGNAL(clicked(const QModelIndex&)),
+            controller, SLOT(triggerItem(const QModelIndex&)));
 }
 
 DolphinDetailsView::~DolphinDetailsView()
 {
 }
+
+bool DolphinDetailsView::event(QEvent* event)
+{
+    if (event->type() == QEvent::Polish) {
+        // Assure that by respecting the available width that:
+        // - the 'Name' column is stretched as large as possible
+        // - the remaining columns are as small as possible
+        QHeaderView* headerView = header();
+        headerView->setStretchLastSection(false);
+        headerView->setResizeMode(QHeaderView::ResizeToContents);
+        headerView->setResizeMode(0, QHeaderView::Stretch);
+    }
+
+    return QTreeView::event(event);
+}
+QStyleOptionViewItem DolphinDetailsView::viewOptions() const
+{
+    return QTreeView::viewOptions();
+
+    // TODO: the view options should been read from the settings;
+    // the following code is just for testing...
+    //QStyleOptionViewItem options = QTreeView::viewOptions();
+    //options.decorationAlignment = Qt::AlignRight;
+    //options.decorationPosition = QStyleOptionViewItem::Right;
+    //options.decorationSize = QSize(100, 100);
+    //options.showDecorationSelected = true;
+    //options.state = QStyle::State_MouseOver;
+    //return options;
+}
+
+void DolphinDetailsView::contextMenuEvent(QContextMenuEvent* event)
+{
+    QTreeView::contextMenuEvent(event);
+    m_controller->triggerContextMenuRequest(event->pos());
+}
+
+void DolphinDetailsView::mouseReleaseEvent(QMouseEvent* event)
+{
+    QTreeView::mouseReleaseEvent(event);
+    m_controller->triggerActivation();
+}
+
+void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
+{
+    if (event->mimeData()->hasUrls()) {
+        event->acceptProposedAction();
+    }
+}
+
+void DolphinDetailsView::dropEvent(QDropEvent* event)
+{
+    const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
+    if (urls.isEmpty() || (event->source() == this)) {
+        QTreeView::dropEvent(event);
+    }
+    else {
+        event->acceptProposedAction();
+        m_controller->indicateDroppedUrls(urls, event->pos());
+    }
+}
+
+void DolphinDetailsView::setSortIndicatorSection(DolphinView::Sorting sorting)
+{
+    QHeaderView* headerView = header();
+    headerView->setSortIndicator(sorting, headerView->sortIndicatorOrder());
+}
+
+void DolphinDetailsView::setSortIndicatorOrder(Qt::SortOrder sortOrder)
+{
+    QHeaderView* headerView = header();
+    headerView->setSortIndicator(headerView->sortIndicatorSection(), sortOrder);
+}
+
+void DolphinDetailsView::synchronizeSortingState(int column)
+{
+    // The sorting has already been changed in QTreeView if this slot is
+    // invoked, but Dolphin is not informed about this.
+    DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(column);
+    const Qt::SortOrder sortOrder = header()->sortIndicatorOrder();
+    m_controller->indicateSortingChange(sorting);
+    m_controller->indicateSortOrderChange(sortOrder);
+}
+
 #include "dolphindetailsview.moc"