moving tlw list up, cleanup

[wxWidgets.git] / include / wx / utils.h

diff --git a/include/wx/utils.h b/include/wx/utils.h
index 6fe085107570640e3c0a652a80bc7e3b21615dde..a016ff946857621bdb420b0e71d2d9440d7d4821 100644 (file)
--- a/include/wx/utils.h
+++ b/include/wx/utils.h
@@ -9,8 +9,8 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifndef _WX_UTILSH__
-#define _WX_UTILSH__
+#ifndef _WX_UTILS_H_
+#define _WX_UTILS_H_
 
 // ----------------------------------------------------------------------------
 // headers
@@ -46,7 +46,7 @@ class WXDLLIMPEXP_FWD_BASE wxArrayInt;
 // Forward declaration
 // ----------------------------------------------------------------------------
 
-class WXDLLIMPEXP_FWD_CORE wxProcess;
+class WXDLLIMPEXP_FWD_BASE wxProcess;
 class WXDLLIMPEXP_FWD_CORE wxFrame;
 class WXDLLIMPEXP_FWD_CORE wxWindow;
 class WXDLLIMPEXP_FWD_CORE wxWindowList;
@@ -87,6 +87,11 @@ WXDLLIMPEXP_CORE void wxBell();
 WXDLLIMPEXP_BASE void wxBell();
 #endif
 
+#if wxUSE_MSGDLG
+// Show wxWidgets information
+WXDLLIMPEXP_CORE void wxInfoMessageBox(wxWindow* parent);
+#endif // wxUSE_MSGDLG
+
 // Get OS description as a user-readable string
 WXDLLIMPEXP_BASE wxString wxGetOsDescription();
 
@@ -131,7 +136,7 @@ class WXDLLIMPEXP_BASE wxPlatform
 public:
     wxPlatform() { Init(); }
     wxPlatform(const wxPlatform& platform) { Copy(platform); }
-    void operator = (const wxPlatform& platform) { Copy(platform); }
+    void operator = (const wxPlatform& platform) { if (&platform != this) Copy(platform); }
     void Copy(const wxPlatform& platform);
 
     // Specify an optional default value
@@ -342,10 +347,17 @@ enum
 // If flags contain wxEXEC_SYNC, return -1 on failure and the exit code of the
 // process if everything was ok. Otherwise (i.e. if wxEXEC_ASYNC), return 0 on
 // failure and the PID of the launched process if ok.
-WXDLLIMPEXP_BASE long wxExecute(wxChar **argv, int flags = wxEXEC_ASYNC,
-                           wxProcess *process = (wxProcess *) NULL);
-WXDLLIMPEXP_BASE long wxExecute(const wxString& command, int flags = wxEXEC_ASYNC,
-                           wxProcess *process = (wxProcess *) NULL);
+WXDLLIMPEXP_BASE long wxExecute(const wxString& command,
+                                int flags = wxEXEC_ASYNC,
+                                wxProcess *process = NULL);
+WXDLLIMPEXP_BASE long wxExecute(char **argv,
+                                int flags = wxEXEC_ASYNC,
+                                wxProcess *process = NULL);
+#if wxUSE_UNICODE
+WXDLLIMPEXP_BASE long wxExecute(wchar_t **argv,
+                                int flags = wxEXEC_ASYNC,
+                                wxProcess *process = NULL);
+#endif // wxUSE_UNICODE
 
 // execute the command capturing its output into an array line by line, this is
 // always synchronous
@@ -644,16 +656,28 @@ WXDLLEXPORT bool wxCheckForInterrupt(wxWindow *wnd);
 // Consume all events until no more left
 WXDLLEXPORT void wxFlushEvents();
 
-// a class which disables all windows (except, may be, thegiven one) in its
+// a class which disables all windows (except, may be, the given one) in its
 // ctor and enables them back in its dtor
 class WXDLLEXPORT wxWindowDisabler
 {
 public:
-    wxWindowDisabler(wxWindow *winToSkip = (wxWindow *)NULL);
+    // this ctor conditionally disables all windows: if the argument is false,
+    // it doesn't do anything
+    wxWindowDisabler(bool disable = true);
+
+    // ctor disables all windows except winToSkip
+    wxWindowDisabler(wxWindow *winToSkip);
+
+    // dtor enables back all windows disabled by the ctor
     ~wxWindowDisabler();
 
 private:
+    // disable all windows except the given one (used by both ctors)
+    void DoDisable(wxWindow *winToSkip = NULL);
+
+
     wxWindowList *m_winDisabled;
+    bool m_disabled;
 
     DECLARE_NO_COPY_CLASS(wxWindowDisabler)
 };
@@ -728,9 +752,16 @@ inline struct _XDisplay *wxGetX11Display()
 // wxYield(): these functions are obsolete, please use wxApp methods instead!
 // ----------------------------------------------------------------------------
 
+// avoid redeclaring this function here if it had been already declated by
+// wx/app.h, this results in warnings from g++ with -Wredundant-decls
+#ifndef wx_YIELD_DECLARED
+#define wx_YIELD_DECLARED
+
 // Yield to other apps/messages
 WXDLLIMPEXP_BASE bool wxYield();
 
+#endif // wx_YIELD_DECLARED
+
 // Like wxYield, but fails silently if the yield is recursive.
 WXDLLIMPEXP_BASE bool wxYieldIfNeeded();