1 files changed, 91 insertions, 0 deletions
diff --git a/src/libgui/editor.cpp b/src/libgui/editor.cpp
new file mode 100644
index 0000000..c64d98f
--- /dev/null
+++ b/src/libgui/editor.cpp
@@ -0,0 +1,91 @@
+/***************************************************************************
+ *   Copyright (C) 2005 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   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.                                   *
+ ***************************************************************************/
+#include "editor.h"
+
+#include <klocale.h>
+
+#include "common/gui/purl_gui.h"
+#include "common/gui/misc_gui.h"
+
+Editor::Editor(const QString &title, const QString &tag, QWidget *parent, const char *name)
+  : QWidget(parent, name), _title(title), _tag(tag)
+{}
+
+Editor::Editor(QWidget *parent, const char *name)
+  : QWidget(parent, name)
+{}
+
+QSizePolicy Editor::sizePolicy() const
+{
+  return QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+}
+
+void Editor::setModified(bool m)
+{
+  setModifiedInternal(m);
+  if (m) emit modified();
+}
+
+void Editor::setReadOnly(bool ro)
+{
+  setReadOnlyInternal(ro);
+  emit guiChanged();
+}
+
+bool Editor::save()
+{
+  if ( url().isEmpty() ) return saveAs();
+  if ( !save(url()) ) return false;
+  setModified(false);
+  emit guiChanged();
+  return true;
+}
+
+bool Editor::saveAs()
+{
+  QString filter = PURL::filter(fileType());
+  PURL::Url purl = PURL::getSaveUrl(":save_file_as", filter, this, i18n("Save File"), PURL::AskOverwrite);
+  if ( purl.isEmpty() ) return false;
+  if ( !save(purl) ) return false;
+  setModified(false);
+  emit guiChanged();
+  return true;
+}
+
+bool Editor::slotLoad()
+{
+  bool readOnly = isReadOnly();
+  if ( !open(url()) ) return false;
+  setModified(false);
+  setReadOnly(readOnly);
+  statusChanged();
+  emit guiChanged();
+  return true;
+}
+
+QString Editor::filename() const
+{
+  return (url().isEmpty() ? "<" + _title + ">" : "\"" + url().filepath() + "\"");
+}
+
+bool Editor::checkSaved()
+{
+  if ( !isModified() ) return true;
+  MessageBox::Result res = MessageBox::questionYesNoCancel(i18n("File %1 not saved.").arg(filename()),
+                                                           KStdGuiItem::save(), KStdGuiItem::discard());
+  if ( res==MessageBox::Cancel ) return false;
+  if ( res==MessageBox::Yes ) save();
+  return true;
+}
+
+bool Editor::reload()
+{
+  if ( !checkSaved() ) return false;
+  return slotLoad();
+}