X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/222ed1d678dff2f5c3c4164321dd05e8f47de487..e810df36b3d5e73e53e2d536802df0174c571bb2:/include/wx/cmdproc.h

diff --git a/include/wx/cmdproc.h b/include/wx/cmdproc.h
index 970922d40b..cba83770dd 100644
--- a/include/wx/cmdproc.h
+++ b/include/wx/cmdproc.h
@@ -5,31 +5,28 @@
 // Modified by:
 // Created:     05.11.00
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CMDPROC_H_
 #define _WX_CMDPROC_H_
 
-#if defined(__GNUG__) && !defined(__APPLE__)
-    #pragma interface "cmdproc.h"
-#endif
-
+#include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/list.h"
 
-class WXDLLEXPORT wxMenu;
+class WXDLLIMPEXP_FWD_CORE wxMenu;
 
 // ----------------------------------------------------------------------------
 // wxCommand: a single command capable of performing itself
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxCommand : public wxObject
+class WXDLLIMPEXP_CORE wxCommand : public wxObject
 {
 public:
-    wxCommand(bool canUndoIt = FALSE, const wxString& name = wxEmptyString);
-    ~wxCommand();
+    wxCommand(bool canUndoIt = false, const wxString& name = wxEmptyString);
+    virtual ~wxCommand(){}
 
     // Override this to perform a command
     virtual bool Do() = 0;
@@ -52,7 +49,7 @@ private:
 // wxCommandProcessor: wxCommand manager
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxCommandProcessor : public wxObject
+class WXDLLIMPEXP_CORE wxCommandProcessor : public wxObject
 {
 public:
     // if max number of commands is -1, it is unlimited
@@ -60,8 +57,8 @@ public:
     virtual ~wxCommandProcessor();
 
     // Pass a command to the processor. The processor calls Do(); if
-    // successful, is appended to the command history unless storeIt is FALSE.
-    virtual bool Submit(wxCommand *command, bool storeIt = TRUE);
+    // successful, is appended to the command history unless storeIt is false.
+    virtual bool Submit(wxCommand *command, bool storeIt = true);
 
     // just store the command without executing it
     virtual void Store(wxCommand *command);
@@ -90,7 +87,8 @@ public:
 #endif // wxUSE_MENUS
 
     // command list access
-    wxList& GetCommands() const { return (wxList&) m_commands; }
+    wxList& GetCommands() { return m_commands; }
+    const wxList& GetCommands() const { return m_commands; }
     wxCommand *GetCurrentCommand() const
     {
         return (wxCommand *)(m_currentCommand ? m_currentCommand->GetData() : NULL);
@@ -98,6 +96,19 @@ public:
     int GetMaxCommands() const { return m_maxNoCommands; }
     virtual void ClearCommands();
 
+    // Has the current project been changed?
+    virtual bool IsDirty() const
+    {
+        return m_currentCommand && (m_lastSavedCommand != m_currentCommand);
+    }
+
+    // Mark the current command as the one where the last save took place
+    void MarkAsSaved()
+    {
+        m_lastSavedCommand = m_currentCommand;
+    }
+
+
     // By default, the accelerators are "\tCtrl+Z" and "\tCtrl+Y"
     const wxString& GetUndoAccelerator() const { return m_undoAccelerator; }
     const wxString& GetRedoAccelerator() const { return m_redoAccelerator; }
@@ -114,7 +125,8 @@ protected:
 
     int           m_maxNoCommands;
     wxList        m_commands;
-    wxList::compatibility_iterator m_currentCommand;
+    wxList::compatibility_iterator m_currentCommand,
+                                   m_lastSavedCommand;
 
 #if wxUSE_MENUS
     wxMenu*       m_commandEditMenu;
@@ -129,3 +141,4 @@ private:
 };
 
 #endif // _WX_CMDPROC_H_
+