Only compile wxStd{Input,Output}Stream if wxUSE_STREAMS==1.

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

diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h
index aa0de142727c7f34c761711b6aef1956bf1b3974..ce05dd40f8ee4b1f27c70e3462f230f7f99cdc07 100644 (file)
--- a/include/wx/generic/progdlgg.h
+++ b/include/wx/generic/progdlgg.h
@@ -1,13 +1,13 @@
-////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
 // Name:        progdlgg.h
 // Purpose:     wxProgressDialog class
 // Author:      Karsten Ballueder
-// Modified by:
+// Modified by: Francesco Montorsi
 // Created:     09.05.1999
 // RCS-ID:      $Id$
 // Copyright:   (c) Karsten Ballueder
 // Licence:     wxWindows licence
-////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
 
 #ifndef __PROGDLGH_G__
 #define __PROGDLGH_G__
@@ -23,56 +23,41 @@ 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.*/
-
+/*
+    Progress dialog which shows a moving progress bar.
+    Taken from the Mahogany project.
+*/
 class WXDLLIMPEXP_CORE 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, const wxString& 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
-       @return 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(); }
-
-    virtual bool Show( bool show = true );
-
-    /* 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();
 
     int GetValue() const;
     int GetRange() const;
     wxString GetMessage() const;
 
+    void SetRange(int maximum);
+
+    // Return whether "Cancel" or "Skip" button was pressed, always return
+    // false if the corresponding button is not shown.
+    bool WasCancelled() const;
+    bool WasSkipped() const;
+
+    // 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&);
@@ -96,7 +81,10 @@ private:
     void UpdateMessage(const wxString &newmsg);
 
     // common part of Update() and Pulse(), returns true if not cancelled
-    bool DoAfterUpdate(bool *skip);
+    bool DoBeforeUpdate(bool *skip);
+
+    // common part of Update() and Pulse()
+    void DoAfterUpdate();
 
     // shortcuts for enabling buttons
     void EnableClose();
@@ -168,7 +156,8 @@ private:
     class WXDLLIMPEXP_FWD_CORE wxWindowDisabler *m_winDisabler;
 
     DECLARE_EVENT_TABLE()
-    DECLARE_NO_COPY_CLASS(wxProgressDialog)
+    DECLARE_DYNAMIC_CLASS(wxProgressDialog)
+    wxDECLARE_NO_COPY_CLASS(wxProgressDialog);
 };
 
 #endif // wxUSE_PROGRESSDLG