X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fqtui%2Fchatview.cpp;h=075238c1f14f83ebfd7c876c7d1f7d378d2b9c9a;hb=29c7d46de1bb0703e51033ddcec34cb785d6f8c6;hp=7197a24edcfc2a07eb71708b126089d14b937910;hpb=1cb02004ee5973b89368bd84f234d4652794690d;p=quassel.git

diff --git a/src/qtui/chatview.cpp b/src/qtui/chatview.cpp
index 7197a24e..075238c1 100644
--- a/src/qtui/chatview.cpp
+++ b/src/qtui/chatview.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2015 by the Quassel Project                        *
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -59,6 +59,7 @@ void ChatView::init(MessageFilter *filter)
     _currentScaleFactor = 1;
     _invalidateFilter = false;
 
+    setAttribute(Qt::WA_AcceptTouchEvents);
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     setAlignment(Qt::AlignLeft|Qt::AlignBottom);
@@ -108,7 +109,24 @@ bool ChatView::event(QEvent *event)
         }
     }
 
-    if (event->type() == QEvent::Wheel) {
+    if (event->type() == QEvent::TouchBegin && _lastTouchStart < QDateTime::currentMSecsSinceEpoch() - 1000) { //(slow) double tab = normal behaviour = select text. 1000 ok?
+        setDragMode(QGraphicsView::ScrollHandDrag);
+        setInteractive(false);
+        _lastTouchStart = QDateTime::currentMSecsSinceEpoch();
+        if (verticalScrollBar()->isVisible()) return true; //if scrollbar is not visible we need to request backlog below
+    }
+
+#if QT_VERSION >= 0x050000
+    if (event->type() == QEvent::TouchEnd || event->type() == QEvent::TouchCancel) {
+#else
+    if (event->type() == QEvent::TouchEnd) {
+#endif
+        setDragMode(QGraphicsView::NoDrag);
+        setInteractive(true);
+        return true;
+    }
+
+    if (event->type() == QEvent::Wheel || event->type() == QEvent::TouchBegin || event->type() == QEvent::TouchUpdate) {
         if (!verticalScrollBar()->isVisible()) {
             scene()->requestBacklog();
             return true;