diff --git a/apps/mapeditor/include/mainwindow.h b/apps/mapeditor/include/mainwindow.h
index 8bdbf38..f1373a9 100644
--- a/apps/mapeditor/include/mainwindow.h
+++ b/apps/mapeditor/include/mainwindow.h
@@ -8,6 +8,7 @@
 #include "filecache.h"
 
 struct GameData;
+class MapView;
 
 class MainWindow : public KXmlGuiWindow
 {
@@ -18,7 +19,9 @@ public:
 
 private:
     void setupActions();
+    void openMap(const QString &basePath);
 
     GameData *data = nullptr;
     FileCache cache;
+    MapView *mapView = nullptr;
 };
diff --git a/apps/mapeditor/mapeditor.rc b/apps/mapeditor/mapeditor.rc
index f04de8c..fa39459 100644
--- a/apps/mapeditor/mapeditor.rc
+++ b/apps/mapeditor/mapeditor.rc
@@ -8,6 +8,8 @@
   <MenuBar>
     <Menu name="file" >
       <text>File</text>
+      <Action name="open/>
+      <Separator/>
       <Action name="quit"/>
     </Menu>
   </MenuBar>
diff --git a/apps/mapeditor/src/mainwindow.cpp b/apps/mapeditor/src/mainwindow.cpp
index e712a83..f4fd934 100644
--- a/apps/mapeditor/src/mainwindow.cpp
+++ b/apps/mapeditor/src/mainwindow.cpp
@@ -6,11 +6,10 @@
 #include <KActionCollection>
 #include <QApplication>
 #include <QDesktopServices>
+#include <QDialog>
 #include <QHBoxLayout>
-#include <QListWidget>
 #include <QMenuBar>
 #include <QSplitter>
-#include <QUrl>
 #include <physis.hpp>
 
 #include "maplistwidget.h"
@@ -27,25 +26,9 @@ MainWindow::MainWindow(GameData *data)
     dummyWidget->setChildrenCollapsible(false);
     setCentralWidget(dummyWidget);
 
-    auto listWidget = new MapListWidget(data);
-    listWidget->setMaximumWidth(400);
-    dummyWidget->addWidget(listWidget);
-
-    auto mapView = new MapView(data, cache);
+    mapView = new MapView(data, cache);
     dummyWidget->addWidget(mapView);
 
-    connect(listWidget, &MapListWidget::mapSelected, this, [data, mapView](const QString &basePath) {
-        QString base2Path = basePath.left(basePath.lastIndexOf(QStringLiteral("/level/")));
-        QString bgPath = QStringLiteral("bg/%1/bgplate/").arg(base2Path);
-
-        std::string bgPathStd = bgPath.toStdString() + "terrain.tera";
-
-        auto tera_buffer = physis_gamedata_extract_file(data, bgPathStd.c_str());
-
-        auto tera = physis_parse_tera(tera_buffer);
-        mapView->addTerrain(bgPath, tera);
-    });
-
     setupActions();
     setupGUI(Keys | Save | Create);
 
@@ -57,7 +40,42 @@ MainWindow::MainWindow(GameData *data)
 
 void MainWindow::setupActions()
 {
+    KStandardAction::open(
+        qApp,
+        [this] {
+            auto dialog = new QDialog();
+
+            auto layout = new QVBoxLayout();
+            layout->setContentsMargins({});
+            dialog->setLayout(layout);
+
+            auto listWidget = new MapListWidget(data);
+            connect(listWidget, &MapListWidget::mapSelected, this, [this, dialog](const QString &basePath) {
+                dialog->close();
+                openMap(basePath);
+            });
+            layout->addWidget(listWidget);
+
+            dialog->exec();
+        },
+        actionCollection());
+
     KStandardAction::quit(qApp, &QCoreApplication::quit, actionCollection());
 }
 
+void MainWindow::openMap(const QString &basePath)
+{
+    QString base2Path = basePath.left(basePath.lastIndexOf(QStringLiteral("/level/")));
+    QString bgPath = QStringLiteral("bg/%1/bgplate/").arg(base2Path);
+
+    std::string bgPathStd = bgPath.toStdString() + "terrain.tera";
+
+    auto tera_buffer = physis_gamedata_extract_file(data, bgPathStd.c_str());
+
+    auto tera = physis_parse_tera(tera_buffer);
+    mapView->addTerrain(bgPath, tera);
+
+    setWindowTitle(basePath);
+}
+
 #include "moc_mainwindow.cpp"