It seems some people cannot live without a tree view ;-) So Dolphin will provide a dock which contains the directory hierarchy, which will be synchronized with the active view. It does not clutter the UI (the dock can be turned off), but makes happy a lot of users -> kind of win-win-situation. This commit provides only a rough initial version, which shows the current URL as tree. I'll work on the interaction during the next week(s)...

svn path=/trunk/KDE/kdebase/apps/; revision=638628

1 files changed, 89 insertions, 0 deletions

diff --git a/src/treeviewsidebarpage.cpp b/src/treeviewsidebarpage.cpp
new file mode 100644
index 000000000..f57146684
--- /dev/null
+++ b/src/treeviewsidebarpage.cpp
@@ -0,0 +1,89 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Peter Penz <[email protected]>                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
+ ***************************************************************************/
+
+#include "treeviewsidebarpage.h"
+
+#include "dolphinmainwindow.h"
+#include "dolphinview.h"
+
+#include "kdirlister.h"
+#include "kdirmodel.h"
+
+#include <QTreeView>
+#include <QVBoxLayout>
+
+TreeViewSidebarPage::TreeViewSidebarPage(DolphinMainWindow* mainWindow,
+                                         QWidget* parent) :
+    SidebarPage(mainWindow, parent),
+    m_dirLister(0),
+    m_dirModel(0),
+    m_treeView(0)
+{
+    Q_ASSERT(mainWindow != 0);
+
+    m_dirLister = new KDirLister();
+    m_dirLister->setDirOnlyMode(true);
+    m_dirLister->setAutoUpdate(true);
+    m_dirLister->setMainWindow(this);
+    m_dirLister->setDelayedMimeTypes(true);
+    m_dirLister->setAutoErrorHandlingEnabled(false, this);
+
+    m_dirModel = new KDirModel();
+    m_dirModel->setDirLister(m_dirLister);
+
+    m_treeView = new QTreeView(this);
+    m_treeView->setModel(m_dirModel);
+
+    // hide all columns except of the 'Name' column
+    m_treeView->hideColumn(KDirModel::Size);
+    m_treeView->hideColumn(KDirModel::ModifiedTime);
+    m_treeView->hideColumn(KDirModel::Permissions);
+    m_treeView->hideColumn(KDirModel::Owner);
+    m_treeView->hideColumn(KDirModel::Group);
+
+    QVBoxLayout* layout = new QVBoxLayout(this);
+    layout->addWidget(m_treeView);
+
+    connectToActiveView();
+}
+
+TreeViewSidebarPage::~TreeViewSidebarPage()
+{
+    delete m_dirLister;
+    m_dirLister = 0;
+}
+
+void TreeViewSidebarPage::activeViewChanged()
+{
+    connectToActiveView();
+}
+
+void TreeViewSidebarPage::updatePosition(const KUrl& url)
+{
+}
+
+void TreeViewSidebarPage::connectToActiveView()
+{
+    DolphinView* view = mainWindow()->activeView();
+    m_dirLister->openUrl(view->url(), true);
+    connect(view, SIGNAL(urlChanged(const KUrl&)),
+            this, SLOT(updatePosition(const KUrl&)));
+}
+
+#include "treeviewsidebarpage.moc"