http://code.google.com/p/rpcs3/source/detail?r=44

wxWidgets/include/wx/generic/progdlgg.h

@@ -0,0 +1,172 @@
+////////////////////////////////////////////////////
+// Name:        progdlgg.h
+// Purpose:     wxProgressDialog class
+// Author:      Karsten Ballueder
+// Modified by:
+// Created:     09.05.1999
+// RCS-ID:      $Id: progdlgg.h 50711 2007-12-15 02:57:58Z VZ $
+// Copyright:   (c) Karsten Ballueder
+// Licence:     wxWindows licence
+////////////////////////////////////////////////////
+
+#ifndef __PROGDLGH_G__
+#define __PROGDLGH_G__
+
+#include "wx/defs.h"
+#include "wx/progdlg.h"
+
+#if wxUSE_PROGRESSDLG
+
+#include "wx/dialog.h"
+
+class WXDLLIMPEXP_FWD_CORE wxButton;
+class WXDLLIMPEXP_FWD_CORE wxGauge;
+class WXDLLIMPEXP_FWD_CORE wxStaticText;
+
+/* Progress dialog which shows a moving progress bar.
+    Taken from the Mahogany project.*/
+
+class WXDLLEXPORT wxProgressDialog : public wxDialog
+{
+DECLARE_DYNAMIC_CLASS(wxProgressDialog)
+public:
+   /* Creates and displays dialog, disables event handling for other
+       frames or parent frame to avoid recursion problems.
+       @param title title for window
+       @param message message to display in window
+       @param maximum value for status bar, if <= 0, no bar is shown
+       @param parent window or NULL
+       @param style is the bit mask of wxPD_XXX constants from wx/defs.h
+   */
+   wxProgressDialog(const wxString &title, wxString const &message,
+                    int maximum = 100,
+                    wxWindow *parent = NULL,
+                    int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE);
+   /* Destructor.
+       Re-enables event handling for other windows.
+   */
+   virtual ~wxProgressDialog();
+
+   /* Update the status bar to the new value.
+       @param value new value
+       @param newmsg if used, new message to display
+       @returns true if ABORT button has not been pressed
+   */
+   virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL);
+
+    /* Switches the dialog to use a gauge in indeterminate mode and calls
+       wxGauge::Pulse() to show to the user a bit of progress */
+    virtual bool Pulse(const wxString& newmsg = wxEmptyString, bool *skip = NULL);
+
+    // Must provide overload to avoid hiding it (and warnings about it)
+    virtual void Update() { wxDialog::Update(); }
+
+   /* Can be called to continue after the cancel button has been pressed, but
+       the program decided to continue the operation (e.g., user didn't
+       confirm it)
+   */
+   void Resume();
+
+   virtual bool Show( bool show = true );
+
+protected:
+   // callback for optional abort button
+   void OnCancel(wxCommandEvent& event);
+
+   // callback for optional skip button
+   void OnSkip(wxCommandEvent& event);
+
+   // callback to disable "hard" window closing
+   void OnClose(wxCloseEvent& event);
+
+   // must be called to reenable the other windows temporarily disabled while
+   // the dialog was shown
+   void ReenableOtherWindows();
+
+private:
+   // create the label with given text and another one to show the time nearby
+   // as the next windows in the sizer, returns the created control
+   wxStaticText *CreateLabel(const wxString& text, wxSizer *sizer);
+
+    // updates the label message
+   void UpdateMessage(const wxString &newmsg);
+
+   // common part of Update() and Pulse(), returns true if not cancelled
+   bool DoAfterUpdate(bool *skip);
+
+   // shortcuts for enabling buttons
+   void EnableClose();
+   void EnableSkip(bool enable=true);
+   void EnableAbort(bool enable=true);
+   inline void DisableSkip() { EnableSkip(false); }
+   inline void DisableAbort() { EnableAbort(false); }
+
+   // the status bar
+   wxGauge *m_gauge;
+   // the message displayed
+   wxStaticText *m_msg;
+   // displayed elapsed, estimated, remaining time
+   class wxStaticText *m_elapsed,
+                      *m_estimated,
+                      *m_remaining;
+   // time when the dialog was created
+   unsigned long m_timeStart;
+   // time when the dialog was closed or cancelled
+   unsigned long m_timeStop;
+   // time between the moment the dialog was closed/cancelled and resume
+   unsigned long m_break;
+
+   // parent top level window (may be NULL)
+   wxWindow *m_parentTop;
+
+    // continue processing or not (return value for Update())
+    enum
+    {
+        Uncancelable = -1,   // dialog can't be canceled
+        Canceled,            // can be cancelled and, in fact, was
+        Continue,            // can be cancelled but wasn't
+        Finished             // finished, waiting to be removed from screen
+    } m_state;
+
+    // skip some portion
+    bool m_skip;
+
+#if !defined(__SMARTPHONE__)
+    // the abort and skip buttons (or NULL if none)
+    wxButton *m_btnAbort;
+    wxButton *m_btnSkip;
+#endif
+
+    // the maximum value
+    int m_maximum;
+
+    // saves the time when elapsed time was updated so there is only one
+    // update per second
+    unsigned long m_last_timeupdate;
+    // tells how often a change of the estimated time has to be confirmed
+    // before it is actually displayed - this reduces the frequence of updates
+    // of estimated and remaining time
+    const int m_delay;
+    // counts the confirmations
+    int m_ctdelay;
+    unsigned long m_display_estimated;
+
+    bool m_hasAbortButton,
+         m_hasSkipButton;
+
+#if defined(__WXMSW__ ) || defined(__WXPM__)
+    // the factor we use to always keep the value in 16 bit range as the native
+    // control only supports ranges from 0 to 65,535
+    size_t m_factor;
+#endif // __WXMSW__
+
+    // for wxPD_APP_MODAL case
+    class WXDLLIMPEXP_FWD_CORE wxWindowDisabler *m_winDisabler;
+
+    DECLARE_EVENT_TABLE()
+    DECLARE_NO_COPY_CLASS(wxProgressDialog)
+};
+
+#endif // wxUSE_PROGRESSDLG
+
+#endif // __PROGDLGH_G__