include/wx/msw/progdlg.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/progdlg.h
   3 // Purpose:     wxProgressDialog
   4 // Author:      Rickard Westerlund
   5 // Created:     2010-07-22
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2010 wxWidgets team
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_PROGDLG_H_
  12 #define _WX_PROGDLG_H_
  13
  14 class wxProgressDialogTaskRunner;
  15 class wxProgressDialogSharedData;
  16
  17 class WXDLLIMPEXP_CORE wxProgressDialog : public wxGenericProgressDialog
  18 {
  19 public:
  20     wxProgressDialog(const wxString& title, const wxString& message,
  21                      int maximum = 100,
  22                      wxWindow *parent = NULL,
  23                      int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE);
  24
  25     virtual ~wxProgressDialog();
  26
  27     virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL);
  28     virtual bool Pulse(const wxString& newmsg = wxEmptyString, bool *skip = NULL);
  29
  30     void Resume();
  31
  32     int GetValue() const;
  33     wxString GetMessage() const;
  34
  35     void SetRange(int maximum);
  36
  37     // Return whether "Cancel" or "Skip" button was pressed, always return
  38     // false if the corresponding button is not shown.
  39     bool WasSkipped() const;
  40     bool WasCancelled() const;
  41
  42     virtual void SetTitle(const wxString& title);
  43     virtual wxString GetTitle() const;
  44
  45     virtual bool Show( bool show = true );
  46
  47     // Must provide overload to avoid hiding it (and warnings about it)
  48     virtual void Update() { wxGenericProgressDialog::Update(); }
  49
  50 private:
  51     // Performs common routines to Update() and Pulse(). Requires the
  52     // shared object to have been entered.
  53     bool DoNativeBeforeUpdate(bool *skip);
  54
  55     // Updates the various timing informations for both determinate
  56     // and indeterminate modes. Requires the shared object to have
  57     // been entered.
  58     void UpdateExpandedInformation(int value);
  59
  60     wxProgressDialogTaskRunner *m_taskDialogRunner;
  61
  62     wxProgressDialogSharedData *m_sharedData;
  63
  64     // Store the message and title we currently use to be able to return it
  65     // from Get{Message,Title}()
  66     wxString m_message,
  67              m_title;
  68
  69     wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxProgressDialog);
  70 };
  71
  72 #endif // _WX_PROGDLG_H_