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/* -*- 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 <vcl/weld.hxx>
#include <vcl/commandevent.hxx>
#include <comphelper/string.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/XInterface.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <sfx2/devtools/ObjectInspectorWidgets.hxx>
#include <memory>
#include <deque>
/** Object inspector tree handler
*
* Handles the object inspector part of DevTools - mainly interaction
* between UI objects that consist of the object inspector.
*
*/
class ObjectInspectorTreeHandler
{
private:
std::unique_ptr<ObjectInspectorWidgets>& mpObjectInspectorWidgets;
// object stack to remember previously inspected objects so it is
// possible to return back to them
std::deque<css::uno::Any> maInspectionStack;
// just the current context
css::uno::Reference<css::uno::XComponentContext> mxContext;
// treeview sort and compare
comphelper::string::NaturalStringSorter mxSorter;
void setSortFunction(std::unique_ptr<weld::TreeView>& pTreeView);
sal_Int32 compare(const std::unique_ptr<weld::TreeView>& pTreeView, const weld::TreeIter& rLeft,
const weld::TreeIter& rRight);
// treeview manipulation
static void clearObjectInspectorChildren(std::unique_ptr<weld::TreeView>& pTreeView,
weld::TreeIter const& rParent);
static void handleExpanding(std::unique_ptr<weld::TreeView>& pTreeView,
weld::TreeIter const& rParent);
static void clearAll(std::unique_ptr<weld::TreeView>& pTreeView);
void appendInterfaces(css::uno::Reference<css::uno::XInterface> const& xInterface);
void appendServices(css::uno::Reference<css::uno::XInterface> const& xInterface);
void appendProperties(css::uno::Reference<css::uno::XInterface> const& xInterface);
void appendMethods(css::uno::Reference<css::uno::XInterface> const& xInterface);
void inspectObject(css::uno::Reference<css::uno::XInterface> const& xInterface);
// Object stack handling
void clearStack();
void addToStack(css::uno::Any const& rAny);
css::uno::Any popFromStack();
void updateBackButtonState();
public:
ObjectInspectorTreeHandler(std::unique_ptr<ObjectInspectorWidgets>& pObjectInspectorWidgets);
// callbacks when a node in the tree view is expanded
DECL_LINK(ExpandingHandlerInterfaces, const weld::TreeIter&, bool);
DECL_LINK(ExpandingHandlerServices, const weld::TreeIter&, bool);
DECL_LINK(ExpandingHandlerProperties, const weld::TreeIter&, bool);
DECL_LINK(ExpandingHandlerMethods, const weld::TreeIter&, bool);
// callback when the tree view selection changed to a different node
DECL_LINK(SelectionChanged, weld::TreeView&, void);
// callback when a pop-up is triggered on a tree view node
DECL_LINK(PopupMenuHandler, const CommandEvent&, bool);
// callback when a button is clicked on a toolbar
DECL_LINK(ToolbarButtonClicked, const OUString&, void);
// callback when a page is entered or left on the notebook bar for
// different categories
DECL_LINK(NotebookEnterPage, const OUString&, void);
DECL_LINK(NotebookLeavePage, const OUString&, bool);
DECL_LINK(HeaderBarClick, int, void);
void introspect(css::uno::Reference<css::uno::XInterface> const& xInterface);
void dispose();
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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