dolphin/Externals/wxWidgets/include/wx/generic/progdlgg.h

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////////////////////////////////////////////////////
// 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__