Port dolphin to the KFileItemDelegate API changes.

[dolphin.git] / src / treeviewsidebarpage.cpp

diff --git a/src/treeviewsidebarpage.cpp b/src/treeviewsidebarpage.cpp
index 8096b966a4b72d455c340875a5219cc1dc87680c..680b2d3791c8853eb9e4deb6d77d83ebd3e6d5ec 100644 (file)
--- a/src/treeviewsidebarpage.cpp
+++ b/src/treeviewsidebarpage.cpp
@@ -145,34 +145,6 @@ void TreeViewSidebarPage::contextMenuEvent(QContextMenuEvent* event)
     contextMenu.open();
 }
 
-void TreeViewSidebarPage::expandSelectionParent()
-{
-    disconnect(m_dirLister, SIGNAL(completed()),
-               this, SLOT(expandSelectionParent()));
-
-    // expand the parent folder of the selected item
-    KUrl parentUrl = url().upUrl();
-    if (!m_dirLister->url().isParentOf(parentUrl)) {
-        return;
-    }
-
-    QModelIndex index = m_dolphinModel->indexForUrl(parentUrl);
-    if (index.isValid()) {
-        QModelIndex proxyIndex = m_proxyModel->mapFromSource(index);
-        m_treeView->setExpanded(proxyIndex, true);
-
-        // select the item and assure that the item is visible
-        index = m_dolphinModel->indexForUrl(url());
-        if (index.isValid()) {
-            proxyIndex = m_proxyModel->mapFromSource(index);
-            m_treeView->scrollTo(proxyIndex);
-
-            QItemSelectionModel* selModel = m_treeView->selectionModel();
-            selModel->setCurrentIndex(proxyIndex, QItemSelectionModel::Select);
-        }
-    }
-}
-
 void TreeViewSidebarPage::updateActiveView(const QModelIndex& index)
 {
     const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
@@ -222,9 +194,6 @@ void TreeViewSidebarPage::expandToLeafDir()
 
 void TreeViewSidebarPage::loadSubTree()
 {
-    disconnect(m_dirLister, SIGNAL(completed()),
-               this, SLOT(loadSubTree()));
-
     QItemSelectionModel* selModel = m_treeView->selectionModel();
     selModel->clearSelection();
 
@@ -240,11 +209,10 @@ void TreeViewSidebarPage::loadSubTree()
         const QModelIndex proxyIndex = m_proxyModel->mapFromSource(index);
         m_treeView->scrollTo(proxyIndex);
         selModel->setCurrentIndex(proxyIndex, QItemSelectionModel::Select);
-    } else {
+    } else if (m_dirListerCompleted) {
         // Load all sub directories that need to get expanded for making
         // the leaf directory visible. The slot triggerExpanding() will
         // get invoked if the expanding has been finished.
-        Q_ASSERT(m_dirListerCompleted);
         m_dolphinModel->expandToUrl(m_leafDir);
     }
 }
@@ -258,9 +226,9 @@ void TreeViewSidebarPage::slotDirListerStarted(const KUrl& url)
 void TreeViewSidebarPage::slotDirListerCompleted()
 {
     m_dirListerCompleted = true;
+    QMetaObject::invokeMethod(this, "loadSubTree", Qt::QueuedConnection);
 }
 
-
 void TreeViewSidebarPage::loadTree(const KUrl& url)
 {
     Q_ASSERT(m_dirLister != 0);
@@ -275,11 +243,9 @@ void TreeViewSidebarPage::loadTree(const KUrl& url)
         baseUrl = url;
     }
 
-    connect(m_dirLister, SIGNAL(completed()),
-            this, SLOT(loadSubTree()));
-    if ((m_dirLister->url() != baseUrl) || !m_dirListerCompleted) {
+    if (m_dirLister->url() != baseUrl) {
         m_dirLister->stop();
-        m_dirLister->openUrl(baseUrl);
+        m_dirLister->openUrl(baseUrl, false, true);
     } else {
         loadSubTree();
     }