Implement monitoring of file descriptors in wxMotif event loop.

[wxWidgets.git] / interface / wx / dirdlg.h

diff --git a/interface/wx/dirdlg.h b/interface/wx/dirdlg.h
index d34a054a3d8f5f2e7d9a9e9b35696c6a11d24ad5..953b45be41bcfb1818f547edd9a998cd967ebc0d 100644 (file)
--- a/interface/wx/dirdlg.h
+++ b/interface/wx/dirdlg.h
@@ -3,9 +3,30 @@
 // Purpose:     interface of wxDirDialog
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+#define wxDD_CHANGE_DIR         0x0100
+#define wxDD_DIR_MUST_EXIST     0x0200
+#define wxDD_NEW_DIR_BUTTON     0 // deprecated, on by default now,
+
+#define wxDD_DEFAULT_STYLE      (wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER)
+
+/**
+    Initial folder for generic directory dialog.
+*/
+const char wxDirDialogDefaultFolderStr[] = "/";
+
+/**
+    Default message for directory selector dialog.
+*/
+const char wxDirSelectorPromptStr[] = "Select a directory";
+
+/**
+    Default name for directory selector dialog.
+*/
+const char wxDirDialogNameStr[] = "wxDirCtrl";
+
 /**
     @class wxDirDialog
 
@@ -25,8 +46,20 @@
            user.
     @endStyleTable
 
-    @note On Windows the new directory button is only available with recent
-          versions of the common dialogs.
+    Notice that @c wxRESIZE_BORDER has special side effect under recent (i.e.
+    later than Win9x) Windows where two different directory selection dialogs
+    are available and this style also implicitly selects the new version as the
+    old one always has fixed size. As the new version is almost always
+    preferable, it is recommended that @c wxRESIZE_BORDER style be always used.
+    This is the case if the dialog is created with the default style value but
+    if you need to use any additional styles you should still specify @c
+    wxDD_DEFAULT_STYLE unless you explicitly need to use the old dialog version
+    under Windows. E.g. do
+    @code
+        wxDirDialog dlg(NULL, "Choose input directory", "",
+                        wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST);
+    @endcode
+    instead of just using @c wxDD_DIR_MUST_EXIST style alone.
 
     @library{wxcore}
     @category{cmndlg}
@@ -55,12 +88,12 @@ public:
             The dialog name, not used.
     */
     wxDirDialog(wxWindow* parent,
-                const wxString& message = "Choose a directory",
-                const wxString& defaultPath = "",
+                const wxString& message = wxDirSelectorPromptStr,
+                const wxString& defaultPath = wxEmptyString,
                 long style = wxDD_DEFAULT_STYLE,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
-                const wxString& name = "wxDirCtrl");
+                const wxString& name = wxDirDialogNameStr);
 
     /**
         Destructor.
@@ -100,7 +133,7 @@ public:
 // Global functions/macros
 // ============================================================================
 
-/** @ingroup group_funcmacro_dialog */
+/** @addtogroup group_funcmacro_dialog */
 //@{
 
 /**
@@ -122,7 +155,7 @@ public:
     @header{wx/dirdlg.h}
 */
 wxString wxDirSelector(const wxString& message = wxDirSelectorPromptStr,
-                       const wxString& default_path = "",
+                       const wxString& default_path = wxEmptyString,
                        long style = 0,
                        const wxPoint& pos = wxDefaultPosition,
                        wxWindow* parent = NULL);