From 3eadf3a904e2702acaa63d7ddb1db386c659ac52 Mon Sep 17 00:00:00 2001
From: seshagiriprabhu <seshagiriprabhu@gmail.com>
Date: Sat, 1 Mar 2014 21:22:07 +0530
Subject: [PATCH] Added feature to prevent users from sending blank messages as
 mentioned in #60

---
 projectfiles/QtCreator/TOX-Qt-GUI.pro | 1 +
 src/inputtextwidget.cpp               | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/projectfiles/QtCreator/TOX-Qt-GUI.pro b/projectfiles/QtCreator/TOX-Qt-GUI.pro
index fdb38e8..07d9823 100644
--- a/projectfiles/QtCreator/TOX-Qt-GUI.pro
+++ b/projectfiles/QtCreator/TOX-Qt-GUI.pro
@@ -33,6 +33,7 @@ QT       += core gui widgets
 TARGET = TOX-Qt-GUI
 TEMPLATE = app
 
+QMAKE_CXX = g++-4.8
 CONFIG += c++11
 
 INCLUDEPATH += ../../src/ ../../submodules/ProjectTox-Core/toxcore/
diff --git a/src/inputtextwidget.cpp b/src/inputtextwidget.cpp
index 7df59c9..2874a7d 100644
--- a/src/inputtextwidget.cpp
+++ b/src/inputtextwidget.cpp
@@ -24,6 +24,7 @@
 #include <QKeyEvent>
 #include <QMenu>
 #include <QTextDocumentFragment>
+#include <QString>
 
 #include "smileypack.hpp"
 #include "Settings/settings.hpp"
@@ -80,6 +81,8 @@ void InputTextWidget::keyPressEvent(QKeyEvent* event)
     // Send message on Return
     if ((event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter)
             && (event->modifiers() == Qt::NoModifier || event->modifiers() == Qt::KeypadModifier)) {
+        if (toPlainText().trimmed().isEmpty())
+            return;
         if (toPlainText().startsWith("/me ") ) {
             QString html = toHtml();
             html.remove(html.indexOf("/me "), 4);