Sanitize topic message

[quassel.git] / src / qtui / topicwidget.cpp

diff --git a/src/qtui/topicwidget.cpp b/src/qtui/topicwidget.cpp
index ebc241c..13987e6 100644 (file)
--- a/src/qtui/topicwidget.cpp
+++ b/src/qtui/topicwidget.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005/06 by the Quassel Project                          *
+ *   Copyright (C) 2005-2013 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -15,7 +15,7 @@
  *   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.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
 #include "topicwidget.h"
@@ -24,6 +24,8 @@
 #include "iconloader.h"
 #include "networkmodel.h"
 #include "uisettings.h"
+#include "graphicalui.h"
+#include "uistyle.h"
 
 TopicWidget::TopicWidget(QWidget *parent)
     : AbstractItemView(parent)
@@ -154,12 +156,12 @@ void TopicWidget::setTopic(const QModelIndex &index)
         }
     }
 
-    _topic = newtopic;
+    _topic = sanitizeTopic(newtopic);
     _readonly = readonly;
 
     ui.topicEditButton->setVisible(!_readonly);
-    ui.topicLabel->setText(newtopic);
-    ui.topicLineEdit->setPlainText(newtopic);
+    ui.topicLabel->setText(_topic);
+    ui.topicLineEdit->setPlainText(_topic);
     switchPlain();
 }
 
@@ -191,7 +193,8 @@ void TopicWidget::updateResizeMode()
 void TopicWidget::clickableActivated(const Clickable &click)
 {
     NetworkId networkId = selectionModel()->currentIndex().data(NetworkModel::NetworkIdRole).value<NetworkId>();
-    click.activate(networkId, _topic);
+    UiStyle::StyledString sstr = GraphicalUi::uiStyle()->styleString(GraphicalUi::uiStyle()->mircToInternal(_topic), UiStyle::PlainMsg);
+    click.activate(networkId, sstr.plainText);
 }
 
 
@@ -261,3 +264,16 @@ bool TopicWidget::eventFilter(QObject *obj, QEvent *event)
 
     return false;
 }
+
+QString TopicWidget::sanitizeTopic(const QString& topic)
+{
+    // Normally, you don't have new lines in topic messages
+    // But the use of "plain text" functionnality from Qt replaces
+    // some unicode characters with a new line, which then triggers
+    // a stack overflow later
+    QString result(topic);
+    result.replace(QChar::ParagraphSeparator, " ");
+    result.replace(QChar::LineSeparator, " ");
+
+    return result;
+}