First step for making the details view usable again:

- accept drops
- Automatically resize the columns in a way that the whole available width is used by stretching the width of the 'Name' column. Qt4's QTreeView really rocks, only a few lines of code had been necessary to get this behavior :-)

svn path=/trunk/playground/utils/dolphin/; revision=627189

1 files changed, 79 insertions, 1 deletions

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index 37d2fa70e..e04ff7618 100644
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -19,14 +19,92 @@
  ***************************************************************************/
 
 #include "dolphindetailsview.h"
+#include "dolphinmainwindow.h"
 #include "dolphinview.h"
 
+#include <QHeaderView>
+
 DolphinDetailsView::DolphinDetailsView(DolphinView* parent) :
-    QTreeView(parent)
+    QTreeView(parent),
+    m_parentView(parent)
 {
+    setAcceptDrops(true);
+    setRootIsDecorated(false);
+    setSortingEnabled(true);
+    setUniformRowHeights(true);
 }
 
 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);
+
+    KFileItem* item = 0;
+
+    const QModelIndex index = indexAt(event->pos());
+    if (index.isValid()) {
+        item = m_parentView->fileItem(index);
+    }
+
+    m_parentView->openContextMenu(item, event->globalPos());
+}
+
+void DolphinDetailsView::mouseReleaseEvent(QMouseEvent* event)
+{
+    QTreeView::mouseReleaseEvent(event);
+    m_parentView->declareViewActive();
+}
+
+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->acceptProposedAction();
+
+        // TODO: handle dropping above a directory
+
+        const KUrl& destination = m_parentView->url();
+        m_parentView->mainWindow()->dropUrls(urls, destination);
+    }
+}
+
 #include "dolphindetailsview.moc"