//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright            : (C) 2008 by Eran Ifrah
// file name            : cpp_symbol_tree.h
//
// -------------------------------------------------------------------------
// A
//              _____           _      _     _ _
//             /  __ \         | |    | |   (_) |
//             | /  \/ ___   __| | ___| |    _| |_ ___
//             | |    / _ \ / _  |/ _ \ |   | | __/ _ )
//             | \__/\ (_) | (_| |  __/ |___| | ||  __/
//              \____/\___/ \__,_|\___\_____/_|\__\___|
//
//                                                  F i l e
//
//    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.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef LITEEDITOR_CPP_SYMBOL_TREE_H
#define LITEEDITOR_CPP_SYMBOL_TREE_H

#include "bitmap_loader.h"
#include "fc_fileopener.h"
#include "imanager.h"
#include "stack"
#include "symbol_tree.h"

extern const wxEventType wxEVT_CMD_CPP_SYMBOL_ITEM_SELECTED;

/// This class represents the GUI tree for the C++ symbols
class svSymbolTree : public SymbolTree
{
    IManager* m_manager;
    wxString m_currentFile;

public:
    svSymbolTree();

    /// Nothing special here, just call our parent constructor
    svSymbolTree(wxWindow* parent, IManager* manager, const wxWindowID id, const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize, long style = wxTR_HIDE_ROOT);

    /// destructor
    virtual ~svSymbolTree(){};

    virtual void BuildTree(const wxFileName& fn, bool force);

    // activate the selected item.
    // If there is no selection, retun false,
    // else try to open the file associated with the
    // selected item
    // return true on successfull operation false otherwise
    bool ActivateSelectedItem();

    // advance the selection to next item (if possible)
    void AdvanceSelection(bool forward = true);

    bool IsSelectedItemIncludeFile();
    wxString GetSelectedIncludeFile() const;

    virtual void Clear();
    void ClearCache();

protected:
    void DoBuildTree(TagEntryPtrVector_t& tags, const wxFileName& filename);

    wxString GetActiveEditorFile() const;
    void OnIncludeStatements(wxCommandEvent& e);
    void OnCacheUpdated(clCommandEvent& e);
    void OnCacheInvalidated(clCommandEvent& e);
    virtual void OnMouseDblClick(wxMouseEvent& event);
    virtual void OnMouseRightUp(wxTreeEvent& event);
    virtual void OnItemActivated(wxTreeEvent& event);
    bool DoItemActivated(wxTreeItemId item, wxEvent& event, bool notify);
    void FindAndSelect(IEditor* editor, wxString& pattern, const wxString& name);
    void CenterEditorLine();
    wxTreeItemId DoAddIncludeFiles(const wxFileName& fn, const fcFileOpener::Set_t& includes);
    DECLARE_DYNAMIC_CLASS(svSymbolTree)
};

#endif // LITEEDITOR_CPP_SYMBOL_TREE_H
