--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gui/src/HistoryDockWidget.cpp	Fri Apr 29 23:51:33 2011 +0200
@@ -0,0 +1,61 @@
+/* Quint - A graphical user interface for Octave
+ * Copyright (C) 2011 Jacob Dawid
+ * jacob.dawid@googlemail.com
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "HistoryDockWidget.h"
+#include <QHBoxLayout>
+
+HistoryDockWidget::HistoryDockWidget(QWidget *parent)
+    : QDockWidget(parent) {
+    setObjectName("HistoryDockWidget");
+    construct();
+}
+
+void HistoryDockWidget::handleListViewItemDoubleClicked(QModelIndex modelIndex) {
+    QString command = m_historyListModel->data(modelIndex, 0).toString();
+    emit commandDoubleClicked(command);
+}
+
+void HistoryDockWidget::construct() {
+    m_historyListModel = new QStringListModel();
+    m_historyListView = new QListView(this);
+    m_historyListView->setModel(m_historyListModel);
+    m_historyListView->setAlternatingRowColors(true);
+    m_historyListView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    QHBoxLayout *layout = new QHBoxLayout();
+
+    setWindowTitle(tr("Command History"));
+    setWidget(new QWidget());
+
+    layout->addWidget(m_historyListView);
+    layout->setMargin(2);
+
+    widget()->setLayout(layout);
+    connect(m_historyListView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(handleListViewItemDoubleClicked(QModelIndex)));
+}
+
+void HistoryDockWidget::updateHistory(string_vector historyEntries) {
+    QStringList stringList = m_historyListModel->stringList();
+    for(int i = 0; i < historyEntries.length(); i++) {
+        QString command(historyEntries[i].c_str());
+        if(!command.startsWith("#")) {
+            stringList.push_front(command);
+        }
+    }
+    m_historyListModel->setStringList(stringList);
+    emit information(tr("History updated."));
+}