Don't send empty lines with KTextEdit

[quassel.git] / src / uisupport / inputline.cpp

diff --git a/src/uisupport/inputline.cpp b/src/uisupport/inputline.cpp
index eaf1212..3fe70c7 100644 (file)
--- a/src/uisupport/inputline.cpp
+++ b/src/uisupport/inputline.cpp
@@ -19,7 +19,7 @@
  ***************************************************************************/
 
 #include "bufferview.h"
-
+#include "graphicalui.h"
 #include "inputline.h"
 #include "tabcompleter.h"
 
@@ -36,8 +36,11 @@ InputLine::InputLine(QWidget *parent)
 #ifdef HAVE_KDE
 //This is done to make the KTextEdit look like a lineedit
   setMaximumHeight(document()->size().toSize().height());
+  setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
   setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
   setAcceptRichText(false);
+  setLineWrapMode(NoWrap);
+  enableFindReplace(false);
   connect(this, SIGNAL(textChanged()), this, SLOT(on_textChanged()));
 #endif
 
@@ -48,6 +51,13 @@ InputLine::InputLine(QWidget *parent)
 InputLine::~InputLine() {
 }
 
+void InputLine::setCustomFont(const QFont &font) {
+  setFont(font);
+#ifdef HAVE_KDE
+  setMaximumHeight(document()->size().toSize().height());
+#endif
+}
+
 bool InputLine::eventFilter(QObject *watched, QEvent *event) {
   if(event->type() != QEvent::KeyPress)
     return false;
@@ -70,6 +80,18 @@ bool InputLine::eventFilter(QObject *watched, QEvent *event) {
 }
 
 void InputLine::keyPressEvent(QKeyEvent * event) {
+
+#ifdef HAVE_KDE
+  if(event->matches(QKeySequence::Find)) {
+    QAction *act = GraphicalUi::actionCollection()->action("ToggleSearchBar");
+    if(act) {
+      act->toggle();
+      event->accept();
+      return;
+    }
+  }
+#endif
+
   switch(event->key()) {
   case Qt::Key_Up:
     event->accept();
@@ -103,11 +125,16 @@ void InputLine::keyPressEvent(QKeyEvent * event) {
 
   case Qt::Key_Select:         // for Qtopia
     emit returnPressed();
+    break;
 
 #ifdef HAVE_KDE
 //Since this is a ktextedit, we don't have this signal "natively"
   case Qt::Key_Return:
-    emit returnPressed();
+    event->accept();
+    if(!text().isEmpty())
+      emit returnPressed();
+    break;
+
 #endif
 
   default: