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/////////////////////////////////////////////////////////////////////////////
// Name: wx/filehistory.h
// Purpose: wxFileHistory class
// Author: Julian Smart, Vaclav Slavik
// Created: 2010-05-03
// Copyright: (c) Julian Smart, Vaclav Slavik
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_FILEHISTORY_H_
#define _WX_FILEHISTORY_H_
#include "wx/defs.h"
#if wxUSE_FILE_HISTORY
#include "wx/windowid.h"
#include "wx/object.h"
#include "wx/list.h"
#include "wx/string.h"
#include "wx/arrstr.h"
class WXDLLIMPEXP_FWD_CORE wxMenu;
class WXDLLIMPEXP_FWD_BASE wxConfigBase;
class WXDLLIMPEXP_FWD_BASE wxFileName;
enum wxFileHistoryMenuPathStyle
{
wxFH_PATH_SHOW_IF_DIFFERENT,
wxFH_PATH_SHOW_NEVER,
wxFH_PATH_SHOW_ALWAYS
};
// ----------------------------------------------------------------------------
// File history management
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxFileHistoryBase : public wxObject
{
public:
wxFileHistoryBase(size_t maxFiles = 9, wxWindowID idBase = wxID_FILE1);
// Operations
virtual void AddFileToHistory(const wxString& file);
virtual void RemoveFileFromHistory(size_t i);
virtual int GetMaxFiles() const { return (int)m_fileMaxFiles; }
virtual void UseMenu(wxMenu *menu);
// Remove menu from the list (MDI child may be closing)
virtual void RemoveMenu(wxMenu *menu);
#if wxUSE_CONFIG
virtual void Load(const wxConfigBase& config);
virtual void Save(wxConfigBase& config);
#endif // wxUSE_CONFIG
virtual void AddFilesToMenu();
virtual void AddFilesToMenu(wxMenu* menu); // Single menu
// Accessors
virtual wxString GetHistoryFile(size_t i) const { return m_fileHistory[i]; }
virtual size_t GetCount() const { return m_fileHistory.GetCount(); }
const wxList& GetMenus() const { return m_fileMenus; }
// Set/get base id
void SetBaseId(wxWindowID baseId) { m_idBase = baseId; }
wxWindowID GetBaseId() const { return m_idBase; }
void SetMenuPathStyle(wxFileHistoryMenuPathStyle style);
wxFileHistoryMenuPathStyle GetMenuPathStyle() const { return m_menuPathStyle; }
protected:
// Last n files
wxArrayString m_fileHistory;
// Menus to maintain (may need several for an MDI app)
wxList m_fileMenus;
// Max files to maintain
size_t m_fileMaxFiles;
// Style of the paths in the menu labels
wxFileHistoryMenuPathStyle m_menuPathStyle;
private:
void DoRefreshLabels();
// The ID of the first history menu item (Doesn't have to be wxID_FILE1)
wxWindowID m_idBase;
// Normalize a file name to canonical form. We have a special function for
// this to ensure the same normalization is used everywhere.
static wxString NormalizeFileName(const wxFileName& filename);
// Remove any existing entries from the associated menus.
void RemoveExistingHistory();
wxDECLARE_NO_COPY_CLASS(wxFileHistoryBase);
};
#if defined(__WXGTK20__)
#include "wx/gtk/filehistory.h"
#else
// no platform-specific implementation of wxFileHistory yet
class WXDLLIMPEXP_CORE wxFileHistory : public wxFileHistoryBase
{
public:
wxFileHistory(size_t maxFiles = 9, wxWindowID idBase = wxID_FILE1)
: wxFileHistoryBase(maxFiles, idBase) {}
wxDECLARE_DYNAMIC_CLASS(wxFileHistory);
};
#endif
#endif // wxUSE_FILE_HISTORY
#endif // _WX_FILEHISTORY_H_
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