devtools: move handling of object inspector tree to own class/files

To make handling of object inspector tree view easier, move the
functionality to its own class and file.

Change-Id: I47ae1bc06b582d0d146e7e97bc08a3b5f82ce794
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110734
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

2 files changed, 46 insertions, 4 deletions

diff --git a/include/sfx2/devtools/DevelopmentToolDockingWindow.hxx b/include/sfx2/devtools/DevelopmentToolDockingWindow.hxx
index 1ed166239949..4721a424e66d 100644
--- a/include/sfx2/devtools/DevelopmentToolDockingWindow.hxx
+++ b/include/sfx2/devtools/DevelopmentToolDockingWindow.hxx
@@ -16,6 +16,7 @@
 #include <vcl/weld.hxx>
 
 #include <sfx2/devtools/DocumentModelTreeHandler.hxx>
+#include <sfx2/devtools/ObjectInspectorTreeHandler.hxx>
 
 #include <com/sun/star/uno/XInterface.hpp>
 #include <com/sun/star/uno/Reference.hxx>
@@ -37,18 +38,15 @@ private:
     css::uno::Reference<css::view::XSelectionChangeListener> mxSelectionListener;
 
     DocumentModelTreeHandler maDocumentModelTreeHandler;
+    ObjectInspectorTreeHandler maObjectInspectorTreeHandler;
 
     DECL_LINK(DocumentModelTreeViewSelectionHandler, weld::TreeView&, void);
     DECL_LINK(SelectionToggled, weld::ToggleButton&, void);
 
-    DECL_LINK(ObjectInspectorExpandingHandler, const weld::TreeIter&, bool);
-
     void inspectDocument();
     void updateSelection();
     void inspectSelectionOrRoot(css::uno::Reference<css::frame::XController> const& xController);
 
-    void clearObjectInspectorChildren(weld::TreeIter const& rParent);
-
 public:
     DevelopmentToolDockingWindow(SfxBindings* pBindings, SfxChildWindow* pChildWindow,
                                  vcl::Window* pParent);
diff --git a/include/sfx2/devtools/ObjectInspectorTreeHandler.hxx b/include/sfx2/devtools/ObjectInspectorTreeHandler.hxx
new file mode 100644
index 000000000000..aa6e353e6549
--- /dev/null
+++ b/include/sfx2/devtools/ObjectInspectorTreeHandler.hxx
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+#include <sfx2/dllapi.h>
+#include <vcl/weld.hxx>
+
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+
+class ObjectInspectorTreeHandler
+{
+private:
+    std::unique_ptr<weld::TreeView>& mpObjectInspectorTree;
+    std::unique_ptr<weld::Label>& mpClassNameLabel;
+
+    void clearObjectInspectorChildren(weld::TreeIter const& rParent);
+
+public:
+    ObjectInspectorTreeHandler(std::unique_ptr<weld::TreeView>& pObjectInspectorTree,
+                               std::unique_ptr<weld::Label>& pClassNameLabel)
+        : mpObjectInspectorTree(pObjectInspectorTree)
+        , mpClassNameLabel(pClassNameLabel)
+    {
+        mpObjectInspectorTree->connect_expanding(
+            LINK(this, ObjectInspectorTreeHandler, ExpandingHandler));
+    }
+
+    DECL_LINK(ExpandingHandler, const weld::TreeIter&, bool);
+
+    void introspect(css::uno::Reference<css::uno::XInterface> const& xInterface);
+
+    void dispose();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */