1 files changed, 131 insertions, 0 deletions
diff --git a/kbabel/kbabel/kbbookmarkhandler.cpp b/kbabel/kbabel/kbbookmarkhandler.cpp
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+++ b/kbabel/kbabel/kbbookmarkhandler.cpp
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+/* ****************************************************************************
+  This file is part of KBabel
+
+  Copyright (C) 2002 by Marco Wegner <mail@marcowegner.de>
+
+  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.
+
+  This program 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.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+  In addition, as a special exception, the copyright holders give
+  permission to link the code of this program with any edition of
+  the Qt library by Trolltech AS, Norway (or with modified versions
+  of Qt that use the same license as Qt), and distribute linked
+  combinations including the two.  You must obey the GNU General
+  Public License in all respects for all of the code used other than
+  Qt. If you modify this file, you may extend this exception to
+  your version of the file, but you are not obligated to do so.  If
+  you do not wish to do so, delete this exception statement from
+  your version.
+
+**************************************************************************** */
+
+
+#include <qpopupmenu.h>
+#include <qregexp.h>
+#include <qstring.h>
+
+#include "kbbookmarkhandler.h"
+
+
+// implementation of KBabelBookmark
+KBabelBookmark::KBabelBookmark(int msgindex, QString msgtext)
+{
+  _msgindex = msgindex;
+  if (msgtext.length() > 32) {
+    msgtext.truncate(32);
+    msgtext.append("...");
+  }
+
+  // insert one '&' before every consecutive group of ampersands to keep the
+  // first of these from acting either as accelerator or mask in the menu
+  QRegExp rx("&+");
+  int pos = msgtext.find(rx);
+  while (pos >= 0) {
+    msgtext.insert(pos, '&');
+    pos = msgtext.find(rx, pos + rx.matchedLength() + 1);
+  }
+
+  _msgtext = msgtext;
+}
+
+int KBabelBookmark::msgindex() const
+{
+  return _msgindex;
+}
+
+QString KBabelBookmark::msgtext() const
+{
+  return _msgtext;
+}
+
+
+// implementation of KBabelBookmarkHandler
+KBabelBookmarkHandler::KBabelBookmarkHandler(QPopupMenu* menu)
+{
+  _menu = menu;
+  _list.setAutoDelete(true);
+}
+
+void KBabelBookmarkHandler::addBookmark(KBabelBookmark* b)
+{
+  // check if a bookmark to the current msgid exists already
+  QPtrListIterator<KBabelBookmark> it(_list);
+  KBabelBookmark* temp;
+
+  while((temp = it.current()) != 0) {
+    ++it;
+    if (temp->msgindex() == b->msgindex()) {
+      // gotcha
+      delete b;
+      return;
+    }
+  }
+
+  // if it's okay then add the bookmark
+  _list.append(b);
+  _menu->insertItem(QString("#%1 - %2").arg(b->msgindex()).arg(b->msgtext()),
+    this, SIGNAL(signalBookmarkSelected(int)), 0, b->msgindex());
+}
+
+void KBabelBookmarkHandler::addBookmark(int msgindex, QString msgtext)
+{
+  addBookmark(new KBabelBookmark(msgindex, msgtext));
+}
+
+void KBabelBookmarkHandler::setBookmarks(QPtrList<KBabelBookmark> list)
+{
+  QPtrListIterator<KBabelBookmark> it(list);
+  KBabelBookmark* temp;
+
+  while((temp = it.current()) != 0) {
+    ++it;
+    addBookmark(temp->msgindex(), temp->msgtext()); // make deep copy
+  }
+}
+
+QPtrList<KBabelBookmark> KBabelBookmarkHandler::bookmarks() const
+{
+  return _list;
+}
+
+void KBabelBookmarkHandler::slotClearBookmarks()
+{
+  while (!_list.isEmpty()) {
+    KBabelBookmark* b = _list.first();
+    _menu->removeItem(b->msgindex());
+    _list.remove(b);
+  }
+}
+
+#include "kbbookmarkhandler.moc"