From 188754a3e5b298683b88fbe6786c524c172ed6a9 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Thu, 21 Feb 2008 12:49:11 +0000
Subject: Let the DolphinController be aware on which QAbstractItemView
 instance he is working. This allows to connect signals from the view
 implementations (icons view, details view, column view) directly to the slots
 of the DolphinController without a helper slot.

svn path=/trunk/KDE/kdebase/apps/; revision=777737
---
 src/dolphincolumnwidget.cpp | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

(limited to 'src/dolphincolumnwidget.cpp')

diff --git a/src/dolphincolumnwidget.cpp b/src/dolphincolumnwidget.cpp
index 6f4f10d36..ca4db00c7 100644
--- a/src/dolphincolumnwidget.cpp
+++ b/src/dolphincolumnwidget.cpp
@@ -277,7 +277,8 @@ void DolphinColumnWidget::dragMoveEvent(QDragMoveEvent* event)
 
     m_dropRect.setSize(QSize()); // set as invalid
     if (index.isValid()) {
-        const KFileItem item = m_view->m_controller->itemForIndex(index, this);
+        m_view->m_controller->setItemView(this);
+        const KFileItem item = m_view->m_controller->itemForIndex(index);
         if (!item.isNull() && item.isDir()) {
             m_dropRect = visualRect(index);
         }
@@ -295,7 +296,8 @@ void DolphinColumnWidget::dropEvent(QDropEvent* event)
     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
     if (!urls.isEmpty()) {
         const QModelIndex index = indexAt(event->pos());
-        const KFileItem item = m_view->m_controller->itemForIndex(index, this);
+        m_view->m_controller->setItemView(this);
+        const KFileItem item = m_view->m_controller->itemForIndex(index);
         m_view->m_controller->indicateDroppedUrls(urls,
                                                   url(),
                                                   item);
@@ -344,13 +346,15 @@ void DolphinColumnWidget::mousePressEvent(QMouseEvent* event)
 void DolphinColumnWidget::keyPressEvent(QKeyEvent* event)
 {
     QListView::keyPressEvent(event);
-    m_view->m_controller->handleKeyPressEvent(event, this);
+    Q_ASSERT(m_view->m_controller->itemView() == this);
+    m_view->m_controller->handleKeyPressEvent(event);
 }
 
 void DolphinColumnWidget::contextMenuEvent(QContextMenuEvent* event)
 {
     if (!m_active) {
         m_view->requestActivation(this);
+        Q_ASSERT(m_view->m_controller->itemView() == this);
         m_view->m_controller->triggerUrlChangeRequest(m_url);
     }
 
@@ -361,6 +365,7 @@ void DolphinColumnWidget::contextMenuEvent(QContextMenuEvent* event)
         // Only open a context menu above an item or if the mouse is above
         // the active column.
         const QPoint pos = m_view->viewport()->mapFromGlobal(event->globalPos());
+        Q_ASSERT(m_view->m_controller->itemView() == this);
         m_view->m_controller->triggerContextMenuRequest(pos);
     }
 }
@@ -370,7 +375,7 @@ void DolphinColumnWidget::wheelEvent(QWheelEvent* event)
     // let Ctrl+wheel events propagate to the DolphinView for icon zooming
     if ((event->modifiers() & Qt::ControlModifier) == Qt::ControlModifier) {
         event->ignore();
-	return;
+        return;
     }
     QListView::wheelEvent(event);
 }
@@ -384,14 +389,10 @@ void DolphinColumnWidget::selectionChanged(const QItemSelection& selected, const
     selModel->select(deselected, QItemSelectionModel::Deselect);
 }
 
-void DolphinColumnWidget::triggerItem(const QModelIndex& index)
-{
-    m_view->m_controller->triggerItem(index, this);
-}
-
 void DolphinColumnWidget::slotEntered(const QModelIndex& index)
 {
-    m_view->m_controller->emitItemEntered(index, this);
+    m_view->m_controller->setItemView(this);
+    m_view->m_controller->emitItemEntered(index);
 }
 
 void DolphinColumnWidget::requestActivation()
@@ -402,6 +403,7 @@ void DolphinColumnWidget::requestActivation()
         m_view->m_controller->triggerUrlChangeRequest(m_url);
         selectionModel()->clear();
     }
+    Q_ASSERT(m_view->m_controller->itemView() == this);
 }
 
 void DolphinColumnWidget::updateFont()
@@ -423,10 +425,10 @@ void DolphinColumnWidget::activate()
     // necessary connecting the signal 'singleClick()' or 'doubleClick'.
     if (KGlobalSettings::singleClick()) {
         connect(this, SIGNAL(clicked(const QModelIndex&)),
-                this, SLOT(triggerItem(const QModelIndex&)));
+                m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
     } else {
         connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
-                this, SLOT(triggerItem(const QModelIndex&)));
+                m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
     }
 
     if (selectionModel() && selectionModel()->currentIndex().isValid())
-- 
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