differ between pasting one folder, pasting one file and pasting n items

[dolphin.git] / src / sidebartreeview.cpp

diff --git a/src/sidebartreeview.cpp b/src/sidebartreeview.cpp
index caf1314c688ba5bfaf7c248189d022c9f086ef32..f14ddbacb399653f9dc76fec99b4c8b85e28aad0 100644 (file)
--- a/src/sidebartreeview.cpp
+++ b/src/sidebartreeview.cpp
@@ -21,15 +21,16 @@
 
 #include "dolphincontroller.h"
 #include "dolphinmodel.h"
 
 #include "dolphincontroller.h"
 #include "dolphinmodel.h"

+#include "draganddrophelper.h"

 
 #include <kfileitemdelegate.h>
 #include <QKeyEvent>
 #include <QPainter>
 #include <QHeaderView>
 
 #include <kfileitemdelegate.h>
 #include <QKeyEvent>
 #include <QPainter>
 #include <QHeaderView>

+#include <QScrollBar>

 
 SidebarTreeView::SidebarTreeView(QWidget* parent) :
 
 SidebarTreeView::SidebarTreeView(QWidget* parent) :

-    QTreeView(parent),
-    m_dragging(false)
+    QTreeView(parent)

 {
     setAcceptDrops(true);
     setUniformRowHeights(true);
 {
     setAcceptDrops(true);
     setUniformRowHeights(true);


@@ -40,8 +41,9 @@ SidebarTreeView::SidebarTreeView(QWidget* parent) :
     setDragDropMode(QAbstractItemView::DragDrop);
     setDropIndicatorShown(false);
     setAutoExpandDelay(300);
     setDragDropMode(QAbstractItemView::DragDrop);
     setDropIndicatorShown(false);
     setAutoExpandDelay(300);

-    setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
-    setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+
+    setVerticalScrollMode(QListView::ScrollPerPixel);
+    setHorizontalScrollMode(QListView::ScrollPerPixel);

 
     viewport()->setAttribute(Qt::WA_Hover);
 
 
     viewport()->setAttribute(Qt::WA_Hover);
 


@@ -71,25 +73,35 @@ bool SidebarTreeView::event(QEvent* event)
         hideColumn(DolphinModel::Tags);
         header()->hide();
     }
         hideColumn(DolphinModel::Tags);
         header()->hide();
     }

+    else if (event->type() == QEvent::UpdateRequest) {
+        // a wheel movement will scroll 1 item
+        if (model()->rowCount() > 0) {
+            verticalScrollBar()->setSingleStep(sizeHintForRow(0) / 3);
+        }
+    }
+    else if (event->type() == QEvent::MetaCall) {
+        resizeColumnToContents(DolphinModel::Name);
+    }

 
     return QTreeView::event(event);
 }
 
 
     return QTreeView::event(event);
 }
 

+void SidebarTreeView::startDrag(Qt::DropActions supportedActions)
+{
+    DragAndDropHelper::startDrag(this, supportedActions);
+}
+

 void SidebarTreeView::dragEnterEvent(QDragEnterEvent* event)
 {
 void SidebarTreeView::dragEnterEvent(QDragEnterEvent* event)
 {

+    QTreeView::dragEnterEvent(event);

     if (event->mimeData()->hasUrls()) {
         event->acceptProposedAction();
     }
     if (event->mimeData()->hasUrls()) {
         event->acceptProposedAction();
     }

-    QTreeView::dragEnterEvent(event);
-    m_dragging = true;

 }
 
 void SidebarTreeView::dragLeaveEvent(QDragLeaveEvent* event)
 {
     QTreeView::dragLeaveEvent(event);
 }
 
 void SidebarTreeView::dragLeaveEvent(QDragLeaveEvent* event)
 {
     QTreeView::dragLeaveEvent(event);

-
-    // TODO: remove this code when the issue #160611 is solved in Qt 4.4
-    m_dragging = false;

     setDirtyRegion(m_dropRect);
 }
 
     setDirtyRegion(m_dropRect);
 }
 


@@ -102,6 +114,11 @@ void SidebarTreeView::dragMoveEvent(QDragMoveEvent* event)
     setDirtyRegion(m_dropRect);
     m_dropRect = visualRect(index);
     setDirtyRegion(m_dropRect);
     setDirtyRegion(m_dropRect);
     m_dropRect = visualRect(index);
     setDirtyRegion(m_dropRect);

+
+    if (event->mimeData()->hasUrls()) {
+        // accept url drops, independently from the destination item
+        event->acceptProposedAction();
+    }

 }
 
 void SidebarTreeView::dropEvent(QDropEvent* event)
 }
 
 void SidebarTreeView::dropEvent(QDropEvent* event)


@@ -116,18 +133,6 @@ void SidebarTreeView::dropEvent(QDropEvent* event)
             emit urlsDropped(urls, index);
         }
     }
             emit urlsDropped(urls, index);
         }
     }

-    m_dragging = false;
-}
-
-void SidebarTreeView::paintEvent(QPaintEvent* event)
-{
-    QTreeView::paintEvent(event);
-
-    // TODO: remove this code when the issue #160611 is solved in Qt 4.4
-    if (m_dragging) {
-        const QBrush& brush = palette().brush(QPalette::Normal, QPalette::Highlight);
-        DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
-    }

 }
 
 #include "sidebartreeview.moc"
 }
 
 #include "sidebartreeview.moc"