Avoid setting attributes in GTK wxDataViewRenderer if not supported.

[wxWidgets.git] / include / wx / generic / progdlgg.h

diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h
index b8f0a09f592c610b5324857053fed8195095917b..4a296b6af920bb7229320b965edfa5c954ba007a 100644 (file)
--- a/include/wx/generic/progdlgg.h
+++ b/include/wx/generic/progdlgg.h
@@ -1,92 +1,157 @@
-/////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////

 // Name:        progdlgg.h
 // Purpose:     wxProgressDialog class
 // Name:        progdlgg.h
 // Purpose:     wxProgressDialog class

-// Author:      Karsten Ballüder
-// Modified by:
+// Author:      Karsten Ballueder
+// Modified by: Francesco Montorsi

 // Created:     09.05.1999
 // RCS-ID:      $Id$
 // Created:     09.05.1999
 // RCS-ID:      $Id$

-// Copyright:   (c) Karsten Ballüder
-// Licence:    wxWindows license
-/////////////////////////////////////////////////////////////////////////////
+// Copyright:   (c) Karsten Ballueder
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////

 
 #ifndef __PROGDLGH_G__
 #define __PROGDLGH_G__
 
 
 #ifndef __PROGDLGH_G__
 #define __PROGDLGH_G__
 

-#ifdef __GNUG__
-#pragma interface "progdlgg.h"
-#endif
-
-#include "wx/setup.h"
-#include "wx/frame.h"
+#include "wx/defs.h"
+#include "wx/progdlg.h"

 
 

+#if wxUSE_PROGRESSDLG

 
 

+#include "wx/dialog.h"

 
 

-/** Progress dialog which shows a moving progress bar.
-    Taken from the Mahogany project.*/
+class WXDLLIMPEXP_FWD_CORE wxButton;
+class WXDLLIMPEXP_FWD_CORE wxGauge;
+class WXDLLIMPEXP_FWD_CORE wxStaticText;

 
 

-class WXDLLEXPORT wxProgressDialog : public wxFrame
+/*
+    Progress dialog which shows a moving progress bar.
+    Taken from the Mahogany project.
+*/
+class WXDLLIMPEXP_CORE wxProgressDialog : public wxDialog

 {
 {

-DECLARE_DYNAMIC_CLASS(wxProgressDialog)

 public:
 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.
-   */
-   ~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
-   */
-   bool Update(int value = -1, const wxString& newmsg = "");
-
-   /** 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() { m_state = Continue; }
-
-   /// Callback for optional abort button
-   void OnCancel(wxEvent& WXUNUSED(event)) { m_state = Canceled; }
-
-   /// callback to disable "hard" window closing
-   void OnClose(wxCloseEvent& event);
+    wxProgressDialog(const wxString& title, const wxString& message,
+                     int maximum = 100,
+                     wxWindow *parent = NULL,
+                     int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE);
+
+    virtual ~wxProgressDialog();
+
+    virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL);
+    virtual bool Pulse(const wxString& newmsg = wxEmptyString, bool *skip = NULL);
+
+    void Resume();
+
+    int GetValue() const;
+    int GetRange() const;
+    wxString GetMessage() const;
+
+    void SetRange(int maximum);
+
+    // Must provide overload to avoid hiding it (and warnings about it)
+    virtual void Update() { wxDialog::Update(); }
+
+    virtual bool Show( bool show = true );
+
+protected:
+    // callback for optional abort button
+    void OnCancel(wxCommandEvent&);
+
+    // callback for optional skip button
+    void OnSkip(wxCommandEvent&);
+
+    // callback to disable "hard" window closing
+    void OnClose(wxCloseEvent&);
+
+    // must be called to reenable the other windows temporarily disabled while
+    // the dialog was shown
+    void ReenableOtherWindows();

 
 private:
 
 private:

-   /// the status bar
-   class wxGauge *m_gauge;
-   /// the message displayed
-   class wxStaticText *m_msg;
-   /// disable all or parent window only
-   bool m_disableParentOnly;
-   /// parent window
-   class wxWindow *m_parent;
-   /// 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;
-   /// the abort button (or NULL if none)
-   wxButton *m_btnAbort;
-   /// the maximum value
-   int m_maximum;
-
-   DECLARE_EVENT_TABLE()
-};
+    // 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);
+    void DisableSkip() { EnableSkip(false); }
+    void DisableAbort() { EnableAbort(false); }
+
+    // the widget displaying current status (may be NULL)
+    wxGauge *m_gauge;
+    // the message displayed
+    wxStaticText *m_msg;
+    // displayed elapsed, estimated, remaining time
+    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
 #endif

-    // __PROGDLGH_G__
+
+    // 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_DYNAMIC_CLASS(wxProgressDialog)
+    wxDECLARE_NO_COPY_CLASS(wxProgressDialog);
+};
+
+#endif // wxUSE_PROGRESSDLG
+
+#endif // __PROGDLGH_G__