Support lgathered and rgathered math environments

[lyx.git] / src / frontends / FileDialog.h

diff --git a/src/frontends/FileDialog.h b/src/frontends/FileDialog.h
index 555262117ffb022b5918e8d85140788a9f57e401..c4e4c4cd1b9eb14b8273cceebac2d13fdb83949d 100644 (file)
--- a/src/frontends/FileDialog.h
+++ b/src/frontends/FileDialog.h
@@ -1,27 +1,33 @@
 // -*- C++ -*-
 /**
  * \file FileDialog.h
- * Copyright 2001 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
  * \author unknown
  * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
  */
 
 #ifndef FILEDIALOG_H
 #define FILEDIALOG_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
+#include "lfuns.h"
 
 #include <utility>
+#include <string>
+
+
+namespace lyx {
+namespace support {
+
+class FileFilterList;
 
-#include "commandtags.h"
+} // namespace support
+} // namespace lyx
 
-#include "LString.h"
 
-class LyXView;
 
 /**
  * \class FileDialog
@@ -31,7 +37,7 @@ class FileDialog
 {
 public:
        /// label, directory path button
-       typedef std::pair<string, string> Button;
+       typedef std::pair<std::string, std::string> Button;
 
        /// result type
        enum ResultType {
@@ -40,12 +46,12 @@ public:
        };
 
        /// result return
-       typedef std::pair<FileDialog::ResultType, string> Result;
+       typedef std::pair<FileDialog::ResultType, std::string> Result;
 
        /**
-        * Constructs a file dialog attached to LyXView \param lv, with
-        * title \param title. If \param a is \const LFUN_SELECT_FILE_SYNC
-        * then a value will be returned immediately upon performing a Select(),
+        * Constructs a file dialog with title \param title.
+        * If \param a is \const LFUN_SELECT_FILE_SYNC then a value
+        * will be returned immediately upon performing a open(),
         * otherwise a callback Dispatch() will be invoked with the filename as
         * argument, of action \param a.
         *
@@ -53,43 +59,35 @@ public:
         * additional directories in the navigation (an empty
         * directory is interpreted as getcwd())
         */
-       FileDialog(LyXView * lv, string const & title,
+       FileDialog(std::string const & title,
                   kb_action a = LFUN_SELECT_FILE_SYNC,
-                  Button b1 = Button(string(), string()),
-                  Button b2 = Button(string(), string()));
+                  Button b1 = Button(std::string(), std::string()),
+                  Button b2 = Button(std::string(), std::string()));
 
 
        ~FileDialog();
 
-       /**
-        * Choose a file for selection, starting in directory \param
-        * path, with the file selection \param mask. The \param mask
-        * string is of the form :
-        *
-        * <glob to match> | <description>
-        *
-        * for example, "*.ps | PostScript files (*.ps)".
-        *
-        * FIXME: should support multiple lines of these for different file types.
-        */
-       Result const Select(string const & path = string(),
-               string const & mask = string(),
-               string const & suggested = string());
+       /// Choose a file for opening, starting in directory \c path.
+       Result const open(std::string const & path,
+                         lyx::support::FileFilterList const & filters,
+                         std::string const & suggested);
 
+       /// Choose a directory, starting in directory \c path.
+       Result const opendir(std::string const & path = std::string(),
+                            std::string const & suggested = std::string());
 
-       /* This *has* to be public because there is no way to specify extern "C" functions
-        * as friends of Private implementation for the xforms implementation ... grr
-        */
+       /// Choose a file for saving, starting in directory \c  path.
+       Result const save(std::string const & path,
+                         lyx::support::FileFilterList const & filters,
+                         std::string const & suggested);
+
+private:
        class Private;
        friend class Private;
        Private * private_;
 
-private:
-       /// our LyXView
-       LyXView * lv_;
-
        /// the dialog title
-       string title_;
+       std::string title_;
 
        /// success action to perform if not synchronous
        kb_action success_;