From edf545b3b36b6b9957719a65b36e49764f5d67cd Mon Sep 17 00:00:00 2001
From: Filippo Scognamiglio <flscogna@gmail.com>
Date: Fri, 7 Nov 2014 14:05:34 +0100
Subject: [PATCH 1/2] Change mouseMarks only when needed. This might be useful
 if an application wants to be notified of the event.

---
 lib/TerminalDisplay.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/TerminalDisplay.cpp b/lib/TerminalDisplay.cpp
index c5997c7..2f21544 100644
--- a/lib/TerminalDisplay.cpp
+++ b/lib/TerminalDisplay.cpp
@@ -2450,8 +2450,10 @@ void TerminalDisplay::setWordCharacters(const QString& wc)
 
 void TerminalDisplay::setUsesMouse(bool on)
 {
-  _mouseMarks = on;
-  setCursor( _mouseMarks ? Qt::IBeamCursor : Qt::ArrowCursor );
+    if (_mouseMarks != on) {
+        _mouseMarks = on;
+        setCursor( _mouseMarks ? Qt::IBeamCursor : Qt::ArrowCursor );
+    }
 }
 bool TerminalDisplay::usesMouse() const
 {

From 6f9d9a3c11cdbf082174b308e88e275ac7d9e9f6 Mon Sep 17 00:00:00 2001
From: Filippo Scognamiglio <flscogna@gmail.com>
Date: Fri, 7 Nov 2014 14:10:24 +0100
Subject: [PATCH 2/2] Add event to notify the application that the shell
 application uses mouse.

Conflicts:
	lib/TerminalDisplay.h
---
 lib/TerminalDisplay.cpp | 1 +
 lib/TerminalDisplay.h   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/TerminalDisplay.cpp b/lib/TerminalDisplay.cpp
index 2f21544..654cce0 100644
--- a/lib/TerminalDisplay.cpp
+++ b/lib/TerminalDisplay.cpp
@@ -2453,6 +2453,7 @@ void TerminalDisplay::setUsesMouse(bool on)
     if (_mouseMarks != on) {
         _mouseMarks = on;
         setCursor( _mouseMarks ? Qt::IBeamCursor : Qt::ArrowCursor );
+        emit usesMouseChanged();
     }
 }
 bool TerminalDisplay::usesMouse() const
diff --git a/lib/TerminalDisplay.h b/lib/TerminalDisplay.h
index c32d799..b298010 100644
--- a/lib/TerminalDisplay.h
+++ b/lib/TerminalDisplay.h
@@ -571,6 +571,7 @@ signals:
 	void termLostFocus();
 
     void notifyBell(const QString&);
+    void usesMouseChanged();
 
 protected:
     virtual bool event( QEvent * );