X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/1d3ccf2ada8f2d6f58b962eb19e49df647373477..fbf046b8bb7869229e85eb46e6bcfcf1acbbbf1f:/src/treeviewsidebarpage.cpp

diff --git a/src/treeviewsidebarpage.cpp b/src/treeviewsidebarpage.cpp
index 0e6edff08..7b434a495 100644
--- a/src/treeviewsidebarpage.cpp
+++ b/src/treeviewsidebarpage.cpp
@@ -31,10 +31,10 @@
 #include <kdirmodel.h>
 #include <kfileitem.h>
 
-#include <QHeaderView>
-#include <QItemSelectionModel>
-#include <QTreeView>
-#include <QVBoxLayout>
+#include <QtGui/QHeaderView>
+#include <QtGui/QItemSelection>
+#include <QtGui/QTreeView>
+#include <QtGui/QBoxLayout>
 
 TreeViewSidebarPage::TreeViewSidebarPage(QWidget* parent) :
     SidebarPage(parent),
@@ -51,6 +51,13 @@ TreeViewSidebarPage::~TreeViewSidebarPage()
     m_dirLister = 0;
 }
 
+QSize TreeViewSidebarPage::sizeHint() const
+{
+    QSize size = SidebarPage::sizeHint();
+    size.setWidth(200);
+    return size;
+}
+
 void TreeViewSidebarPage::setUrl(const KUrl& url)
 {
     if (!url.isValid() || (url == SidebarPage::url())) {
@@ -65,6 +72,11 @@ void TreeViewSidebarPage::setUrl(const KUrl& url)
 
 void TreeViewSidebarPage::showEvent(QShowEvent* event)
 {
+    if (event->spontaneous()) {
+        SidebarPage::showEvent(event);
+        return;
+    }
+
     if (m_dirLister == 0) {
         // Postpone the creating of the dir lister to the first show event.
         // This assures that no performance and memory overhead is given when the TreeView is not
@@ -77,7 +89,7 @@ void TreeViewSidebarPage::showEvent(QShowEvent* event)
         m_dirLister->setAutoErrorHandlingEnabled(false, this);
 
         Q_ASSERT(m_dirModel == 0);
-        m_dirModel = new KDirModel();
+        m_dirModel = new KDirModel(this);
         m_dirModel->setDirLister(m_dirLister);
         m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory);
 
@@ -116,9 +128,9 @@ void TreeViewSidebarPage::contextMenuEvent(QContextMenuEvent* event)
     }
 
     const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index);
-    KFileItem* item = m_dirModel->itemForIndex(dirModelIndex);
+    KFileItem item = m_dirModel->itemForIndex(dirModelIndex);
 
-    emit changeSelection(KFileItemList());
+    emit changeSelection(QList<KFileItem>());
     TreeViewContextMenu contextMenu(this, item);
     contextMenu.open();
 }
@@ -154,10 +166,9 @@ void TreeViewSidebarPage::expandSelectionParent()
 void TreeViewSidebarPage::updateActiveView(const QModelIndex& index)
 {
     const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
-    const KFileItem* item = m_dirModel->itemForIndex(dirIndex);
-    if (item != 0) {
-        const KUrl& url = item->url();
-        emit changeUrl(url);
+    const KFileItem item = m_dirModel->itemForIndex(dirIndex);
+    if (!item.isNull()) {
+        emit changeUrl(item.url());
     }
 }
 
@@ -166,10 +177,10 @@ void TreeViewSidebarPage::dropUrls(const KUrl::List& urls,
 {
     if (index.isValid()) {
         const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
-        KFileItem* item = m_dirModel->itemForIndex(dirIndex);
-        Q_ASSERT(item != 0);
-        if (item->isDir()) {
-            emit urlsDropped(urls, item->url());
+        KFileItem item = m_dirModel->itemForIndex(dirIndex);
+        Q_ASSERT(!item.isNull());
+        if (item.isDir()) {
+            emit urlsDropped(urls, item.url());
         }
     }
 }