/**
* \file QPreambleDialog.C
- * 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 John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
*/
#include <config.h>
-#include <fstream>
+
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#include "Lsstream.h"
+#include "support/lyxlib.h"
+#include "support/forkedcall.h"
+#include "support/filetools.h"
+#include "gettext.h"
+#include "LyXView.h"
+#include "ControlPreamble.h"
+
+#include "QPreamble.h"
+#include "QPreambleDialog.h"
#include <qpushbutton.h>
#include <qmultilineedit.h>
#include <qinputdialog.h>
-#include "QPreambleDialog.h"
-#include "Dialogs.h"
-#include "QPreamble.h"
+#include <fstream>
-#include "support/lyxlib.h"
-#include "support/syscall.h"
-#include "support/filetools.h"
-#include "gettext.h"
-
-#include "QtLyXView.h"
-#include "ControlPreamble.h"
+using std::getline;
QPreambleDialog::QPreambleDialog(QPreamble * form)
: QPreambleDialogBase(0, 0, false, 0),
form, SLOT(slotClose()));
}
-
+
void QPreambleDialog::closeEvent(QCloseEvent * e)
{
form_->slotWMHide();
form_->changed();
}
-
+
void QPreambleDialog::editClicked()
{
// find an editor
string editor = GetEnv("EDITOR");
if (editor.empty()) {
- static string lastentry = "";
+ static string lastentry;
editor = QInputDialog::getText(
- _("Enter editor program"), _("Editor"), lastentry.c_str()).latin1();
+ _("Enter editor program"), _("Editor"), QLineEdit::Normal,
+ lastentry.c_str()).latin1();
if (editor.empty())
return;
- lastentry = editor;
+ lastentry = editor;
}
string const text(preambleLE->text().latin1());
file.close();
- editor += " " + filename;
-
- // FIXME: synchronous, ugh. Make async when moved to controllers ?
- Systemcalls sys(Systemcalls::Wait, editor);
+ editor += ' ' + filename;
- std::ifstream in(filename.c_str());
+ Forkedcall call;
- if (!in)
+ // FIXME: make async
+ if (call.startscript(Forkedcall::Wait, editor)) {
+ lyx::unlink(filename);
return;
+ }
- string newtext;
- string line;
-
- while (getline(in, line)) {
- newtext += line + "\n";
+ std::ifstream in(filename.c_str());
+
+ if (!in) {
+ lyx::unlink(filename);
+ return;
}
+ ostringstream newtext;
+ newtext << in.rdbuf();
+
+ // close the files before we delete the file
in.close();
+
lyx::unlink(filename);
- preambleLE->setText(newtext.c_str());
+ preambleLE->setText(newtext.str().c_str());
}