include/wx/palmos/help.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/helpwin.h
   3 // Purpose:     Help system: WinHelp implementation
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_HELP_H_
  13 #define _WX_HELP_H_
  14
  15 #include "wx/wx.h"
  16
  17 #if wxUSE_HELP
  18
  19 #include "wx/helpbase.h"
  20
  21 class WXDLLIMPEXP_CORE wxPalmHelpController: public wxHelpControllerBase
  22 {
  23     DECLARE_CLASS(wxPalmHelpController)
  24
  25 public:
  26     wxPalmHelpController() {}
  27     virtual ~wxPalmHelpController() {}
  28
  29     // Must call this to set the filename
  30     virtual bool Initialize(const wxString& file);
  31     virtual bool Initialize(const wxString& file, int WXUNUSED(server) ) { return Initialize( file ); }
  32
  33     // If file is "", reloads file given in Initialize
  34     virtual bool LoadFile(const wxString& file = wxEmptyString);
  35     virtual bool DisplayContents();
  36     virtual bool DisplaySection(int sectionNo);
  37     virtual bool DisplaySection(const wxString& section) { return KeywordSearch(section); }
  38     virtual bool DisplayBlock(long blockNo);
  39     virtual bool DisplayContextPopup(int contextId);
  40     virtual bool KeywordSearch(const wxString& k,
  41                                wxHelpSearchMode mode = wxHELP_SEARCH_ALL);
  42     virtual bool Quit();
  43
  44     inline wxString GetHelpFile() const { return m_helpFile; }
  45
  46 protected:
  47     // Append extension if necessary.
  48     wxString GetValidFilename(const wxString& file) const;
  49
  50 private:
  51     wxString m_helpFile;
  52 };
  53
  54 #endif // wxUSE_HELP
  55 #endif
  56 // _WX_HELP_H_