Replace LString.h with support/std_string.h,

[features.git] / src / frontends / controllers / ControlAboutlyx.C

diff --git a/src/frontends/controllers/ControlAboutlyx.C b/src/frontends/controllers/ControlAboutlyx.C
index 103ae87e068805e41fcca0c57c8236dc06618d73..179f12c647657e4e1e0589e3ca03c556cc9738a4 100644 (file)
--- a/src/frontends/controllers/ControlAboutlyx.C
+++ b/src/frontends/controllers/ControlAboutlyx.C
@@ -1,57 +1,48 @@
 /**
  * \file ControlAboutlyx.C
- * Copyright 2001 The LyX Team.
- * See the file COPYING.
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author Edwin Leuven, leuven@fee.uva.nl
- * \author Angus Leeming, a.leeming@.ac.uk
+ * \author Edwin Leuven
+ * \author Angus Leeming
+ *
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
-#include <fstream>
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
 
-#include "ViewBase.h"
-#include "ButtonControllerBase.h"
 #include "ControlAboutlyx.h"
-#include "Dialogs.h"
-#include "LyXView.h"
-#include "Lsstream.h"
-#include "BufferView.h"
 #include "gettext.h"
-#include "support/filetools.h" // FileSearch
 #include "version.h"
+#include "support/std_sstream.h"
 
-// needed for the browser
-extern string system_lyxdir;
-extern string user_lyxdir;
+#include "support/filetools.h" // FileSearch
+#include "support/path_defines.h"
 
-ControlAboutlyx::ControlAboutlyx(LyXView & lv, Dialogs & d)
-       : ControlDialog<ControlConnectBI>(lv, d)
-{
-       d_.showAboutlyx.connect(SigC::slot(this, &ControlAboutlyx::show));
-}
+#include <fstream>
+
+using namespace lyx::support;
+
+using std::ostream;
 
 
-stringstream & ControlAboutlyx::getCredits(stringstream & ss) const
+ControlAboutlyx::ControlAboutlyx(Dialog & parent)
+       : Dialog::Controller(parent)
+{}
+
+
+void ControlAboutlyx::getCredits(ostream & ss) const
 {
-       string const name = FileSearch(system_lyxdir, "CREDITS");
+       string const name = FileSearch(system_lyxdir(), "CREDITS");
 
        bool found(!name.empty());
 
        if (found) {
                std::ifstream in(name.c_str());
-               found = (in.get());
-
-               if (found) {
-                       in.seekg(0, std::ios::beg); // rewind to the beginning
 
-                       ss << in.rdbuf();
-                       found = (ss.good());
-               }
+               ss << in.rdbuf();
+               found = ss.good();
        }
 
        if (!found) {
@@ -59,39 +50,41 @@ stringstream & ControlAboutlyx::getCredits(stringstream & ss) const
                   << _("Please install correctly to estimate the great\n")
                   << _("amount of work other people have done for the LyX project.");
        }
-
-       return ss;
 }
 
+
 string const ControlAboutlyx::getCopyright() const
 {
        return _("LyX is Copyright (C) 1995 by Matthias Ettrich,\n1995-2001 LyX Team");
 }
 
+
 string const ControlAboutlyx::getLicense() const
 {
        return _("This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.");
 }
 
+
 string const ControlAboutlyx::getDisclaimer() const
 {
        return _("LyX is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\nSee the GNU General Public License for more details.\nYou should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.");
 }
 
+
 string const ControlAboutlyx::getVersion() const
 {
-       stringstream ss;
+       ostringstream ss;
 
        ss << _("LyX Version ")
           << lyx_version
-          << " of "
+          << _(" of ")
           << lyx_release_date
           << "\n"
-          << ("Library directory: ")
-          << MakeDisplayPath(system_lyxdir)
+          << _("Library directory: ")
+          << MakeDisplayPath(system_lyxdir())
           << "\n"
           << _("User directory: ")
-          << MakeDisplayPath(user_lyxdir);
-       
-       return ss.str().c_str();
+          << MakeDisplayPath(user_lyxdir());
+
+       return STRCONV(ss.str());
 }