146 lines
5.5 KiB
C++
146 lines
5.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/filectrl.h
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// Purpose: Header for wxFileCtrlBase and other common functions used by
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// platform-specific wxFileCtrl's
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// Author: Diaa M. Sami
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// Modified by:
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// Created: Jul-07-2007
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// Copyright: (c) Diaa M. Sami
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_FILECTRL_H_BASE_
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#define _WX_FILECTRL_H_BASE_
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#include "wx/defs.h"
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#if wxUSE_FILECTRL
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#include "wx/string.h"
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#include "wx/event.h"
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enum
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{
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wxFC_OPEN = 0x0001,
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wxFC_SAVE = 0x0002,
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wxFC_MULTIPLE = 0x0004,
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wxFC_NOSHOWHIDDEN = 0x0008
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};
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#define wxFC_DEFAULT_STYLE wxFC_OPEN
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extern WXDLLIMPEXP_DATA_CORE(const char) wxFileCtrlNameStr[]; // in filectrlcmn.cpp
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class WXDLLIMPEXP_CORE wxFileCtrlBase
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{
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public:
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virtual ~wxFileCtrlBase() {}
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virtual void SetWildcard( const wxString& wildCard ) = 0;
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virtual void SetFilterIndex( int filterindex ) = 0;
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virtual bool SetDirectory( const wxString& dir ) = 0;
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// Selects a certain file.
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// In case the filename specified isn't found/couldn't be shown with
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// currently selected filter, false is returned and nothing happens
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virtual bool SetFilename( const wxString& name ) = 0;
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// chdirs to a certain directory and selects a certain file.
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// In case the filename specified isn't found/couldn't be shown with
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// currently selected filter, false is returned and if directory exists
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// it's chdir'ed to
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virtual bool SetPath( const wxString& path ) = 0;
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virtual wxString GetFilename() const = 0;
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virtual wxString GetDirectory() const = 0;
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virtual wxString GetWildcard() const = 0;
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virtual wxString GetPath() const = 0;
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virtual void GetPaths( wxArrayString& paths ) const = 0;
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virtual void GetFilenames( wxArrayString& files ) const = 0;
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virtual int GetFilterIndex() const = 0;
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virtual bool HasMultipleFileSelection() const = 0;
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virtual void ShowHidden(bool show) = 0;
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};
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void GenerateFilterChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd );
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void GenerateFolderChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd );
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void GenerateSelectionChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd );
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void GenerateFileActivatedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd, const wxString& filename = wxEmptyString );
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#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
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#define wxFileCtrl wxGtkFileCtrl
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#include "wx/gtk/filectrl.h"
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#else
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#define wxFileCtrl wxGenericFileCtrl
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#include "wx/generic/filectrlg.h"
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#endif
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// Some documentation
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// On wxEVT_FILECTRL_FILTERCHANGED, only the value returned by GetFilterIndex is
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// valid and it represents the (new) current filter index for the wxFileCtrl.
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// On wxEVT_FILECTRL_FOLDERCHANGED, only the value returned by GetDirectory is
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// valid and it represents the (new) current directory for the wxFileCtrl.
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// On wxEVT_FILECTRL_FILEACTIVATED, GetDirectory returns the current directory
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// for the wxFileCtrl and GetFiles returns the names of the file(s) activated.
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// On wxEVT_FILECTRL_SELECTIONCHANGED, GetDirectory returns the current directory
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// for the wxFileCtrl and GetFiles returns the names of the currently selected
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// file(s).
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// In wxGTK, after each wxEVT_FILECTRL_FOLDERCHANGED, wxEVT_FILECTRL_SELECTIONCHANGED
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// is fired automatically once or more with 0 files.
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class WXDLLIMPEXP_CORE wxFileCtrlEvent : public wxCommandEvent
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{
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public:
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wxFileCtrlEvent() {}
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wxFileCtrlEvent( wxEventType type, wxObject *evtObject, int id )
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: wxCommandEvent( type, id )
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{
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SetEventObject( evtObject );
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}
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// no need for the copy constructor as the default one will be fine.
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virtual wxEvent *Clone() const wxOVERRIDE { return new wxFileCtrlEvent( *this ); }
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void SetFiles( const wxArrayString &files ) { m_files = files; }
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void SetDirectory( const wxString &directory ) { m_directory = directory; }
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void SetFilterIndex( int filterIndex ) { m_filterIndex = filterIndex; }
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wxArrayString GetFiles() const { return m_files; }
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wxString GetDirectory() const { return m_directory; }
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int GetFilterIndex() const { return m_filterIndex; }
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wxString GetFile() const;
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protected:
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int m_filterIndex;
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wxString m_directory;
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wxArrayString m_files;
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wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxFileCtrlEvent);
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};
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typedef void ( wxEvtHandler::*wxFileCtrlEventFunction )( wxFileCtrlEvent& );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_FILECTRL_SELECTIONCHANGED, wxFileCtrlEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_FILECTRL_FILEACTIVATED, wxFileCtrlEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_FILECTRL_FOLDERCHANGED, wxFileCtrlEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_FILECTRL_FILTERCHANGED, wxFileCtrlEvent );
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#define wxFileCtrlEventHandler(func) \
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wxEVENT_HANDLER_CAST( wxFileCtrlEventFunction, func )
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#define EVT_FILECTRL_FILEACTIVATED(id, fn) \
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wx__DECLARE_EVT1(wxEVT_FILECTRL_FILEACTIVATED, id, wxFileCtrlEventHandler(fn))
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#define EVT_FILECTRL_SELECTIONCHANGED(id, fn) \
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wx__DECLARE_EVT1(wxEVT_FILECTRL_SELECTIONCHANGED, id, wxFileCtrlEventHandler(fn))
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#define EVT_FILECTRL_FOLDERCHANGED(id, fn) \
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wx__DECLARE_EVT1(wxEVT_FILECTRL_FOLDERCHANGED, id, wxFileCtrlEventHandler(fn))
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#define EVT_FILECTRL_FILTERCHANGED(id, fn) \
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wx__DECLARE_EVT1(wxEVT_FILECTRL_FILTERCHANGED, id, wxFileCtrlEventHandler(fn))
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#endif // wxUSE_FILECTRL
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#endif // _WX_FILECTRL_H_BASE_
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