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