From a687a58e82a73955212f1fbc01498c3c9b341e98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Thu, 9 Jul 2015 16:31:55 +0200
Subject: [PATCH] [wayland] Perform mouse command on AbstractClients on touch
 down

If the touch window changes we simulate a left press and perform
the mouse command for a left button.

Note: this is not yet tested on real system.
---
 input.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/input.cpp b/input.cpp
index e4ec1749ec..02f61cd0cd 100644
--- a/input.cpp
+++ b/input.cpp
@@ -932,6 +932,17 @@ void InputRedirection::processTouchDown(qint32 id, const QPointF &pos, quint32 t
         seat->setTimestamp(time);
         if (!seat->isTouchSequence()) {
             updateTouchWindow(pos);
+            if (AbstractClient *c = dynamic_cast<AbstractClient*>(m_touchWindow.data())) {
+                // perform same handling as if it were a left click
+                bool wasAction = false;
+                const Options::MouseCommand command = c->getMouseCommand(Qt::LeftButton, &wasAction);
+                if (wasAction) {
+                    // if no replay we filter out this touch point
+                    if (!c->performMouseCommand(command, pos.toPoint())) {
+                        return;
+                    }
+                }
+            }
         }
         m_touchIdMapper.insert(id, seat->touchDown(pos));
     }