From 4d30b647a451ad697806c9988744247777feca32 Mon Sep 17 00:00:00 2001
From: Manuel Nickschas <sputnick@quassel-irc.org>
Date: Fri, 1 Aug 2008 01:27:41 +0200
Subject: [PATCH] Implement quick and dirty doubleclick handler for URLs. Will
 be replaced by fanciness later.

---
 src/qtui/chatitem.cpp | 19 +++++++++++++++++++
 src/qtui/chatitem.h   |  1 +
 2 files changed, 20 insertions(+)

diff --git a/src/qtui/chatitem.cpp b/src/qtui/chatitem.cpp
index e0d3e221..adfcd9c8 100644
--- a/src/qtui/chatitem.cpp
+++ b/src/qtui/chatitem.cpp
@@ -20,6 +20,7 @@
 
 #include <QApplication>
 #include <QClipboard>
+#include <QDesktopServices>
 #include <QFontMetrics>
 #include <QGraphicsSceneMouseEvent>
 #include <QPainter>
@@ -237,6 +238,24 @@ void ChatItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
   }
 }
 
+void ChatItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) {
+  // FIXME dirty and fast hack to make http:// urls klickable
+
+  QRegExp regex("\\b((?:h|f)t{1,2}ps?:\\/\\/.+)\\b");
+  QString str = data(ChatLineModel::DisplayRole).toString();
+  int idx = posToCursor(event->pos());
+  int mi = 0;
+  do {
+    mi = regex.indexIn(str, mi);
+    if(mi < 0) break;
+    if(idx >= mi && idx < mi + regex.matchedLength()) {
+      QDesktopServices::openUrl(QUrl(regex.capturedTexts()[1]));
+      break;
+    }
+  } while(mi >= 0);
+  event->accept();
+}
+
 void ChatItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event) {
   //qDebug() << (void*)this << "entering";
 
diff --git a/src/qtui/chatitem.h b/src/qtui/chatitem.h
index ddbffdbc..840184d7 100644
--- a/src/qtui/chatitem.h
+++ b/src/qtui/chatitem.h
@@ -66,6 +66,7 @@ class ChatItem : public QGraphicsItem {
     virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
     virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
     virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
 
     virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
     virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
-- 
2.20.1