handle fatal exceptions in the other threads (based on patch 1459813 by Carl-Friedric...

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

diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h
index 0940e052b6cfde6fbf51f0878bbc79be3f8d20b5..dff9e2fc0626d8eb29963bf41c3a974f0064cd5c 100644 (file)
--- a/include/wx/generic/progdlgg.h
+++ b/include/wx/generic/progdlgg.h
@@ -1,4 +1,4 @@
-/////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////

 // Name:        progdlgg.h
 // Purpose:     wxProgressDialog class
 // Author:      Karsten Ballüder
 // Name:        progdlgg.h
 // Purpose:     wxProgressDialog class
 // Author:      Karsten Ballüder


@@ -6,31 +6,30 @@
 // Created:     09.05.1999
 // RCS-ID:      $Id$
 // Copyright:   (c) Karsten Ballüder
 // Created:     09.05.1999
 // RCS-ID:      $Id$
 // Copyright:   (c) Karsten Ballüder

-// Licence:    wxWindows license
-/////////////////////////////////////////////////////////////////////////////
+// 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/defs.h"

 
 #if wxUSE_PROGRESSDLG
 
 
 #if wxUSE_PROGRESSDLG
 

-#include "wx/frame.h"
-#include "wx/time.h"
+#include "wx/dialog.h"
+
+class WXDLLEXPORT wxButton;
+class WXDLLEXPORT wxGauge;
+class WXDLLEXPORT wxStaticText;

 
 

-/** Progress dialog which shows a moving progress bar.
+/* Progress dialog which shows a moving progress bar.

     Taken from the Mahogany project.*/
 
     Taken from the Mahogany project.*/
 

-class WXDLLEXPORT wxProgressDialog : public wxFrame
+class WXDLLEXPORT wxProgressDialog : public wxDialog

 {
 DECLARE_DYNAMIC_CLASS(wxProgressDialog)
 public:
 {
 DECLARE_DYNAMIC_CLASS(wxProgressDialog)
 public:

-   /** Creates and displays dialog, disables event handling for other
+   /* 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
        frames or parent frame to avoid recursion problems.
        @param title title for window
        @param message message to display in window


@@ -39,62 +38,123 @@ public:
        @param style is the bit mask of wxPD_XXX constants from wx/defs.h
    */
    wxProgressDialog(const wxString &title, wxString const &message,
        @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.
+                    int maximum = 100,
+                    wxWindow *parent = NULL,
+                    int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE);
+   /* Destructor.

        Re-enables event handling for other windows.
    */
    ~wxProgressDialog();
 
        Re-enables event handling for other windows.
    */
    ~wxProgressDialog();
 

-   /** Update the status bar to the new value.
+   /* 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
    */
        @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 = _T(""));
+   virtual bool Update(int value, 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
+   /* 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)
    */
        the program decided to continue the operation (e.g., user didn't
        confirm it)
    */

-   void Resume() { m_state = Continue; }
+   void Resume();

 
 

-   /// Callback for optional abort button
-   void OnCancel(wxCommandEvent& WXUNUSED(event)) { m_state = Canceled; }
+   virtual bool Show( bool show = true );

 
 

-   /// callback to disable "hard" window closing
+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);
 
    void OnClose(wxCloseEvent& event);
 

+   // 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;
-   /// displayed elapsed, estimated, remaining time
-   class wxStaticText *m_elapsed, *m_estimated, *m_remaining;
-   /// time when the dialog was created or NULL 
-   class wxTime *m_time;
-   /// 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)
-   class wxButton *m_btnAbort;
-   /// the maximum value
-   int m_maximum;
-
-   DECLARE_EVENT_TABLE()
-};
-#endif
+   // 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);
+
+   // 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
 #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 WXDLLEXPORT wxWindowDisabler *m_winDisabler;
+
+    DECLARE_EVENT_TABLE()
+    DECLARE_NO_COPY_CLASS(wxProgressDialog)
+};
+
+#endif // wxUSE_PROGRESSDLG
+
+#endif // __PROGDLGH_G__