GUI - add M-l for downcasing next word or selection

Author: samaaron

app/gui/qt/mainwindow.cpp

@@ -222,6 +222,10 @@ MainWindow::MainWindow(QApplication &app, QSplashScreen* splash)
     QShortcut *upcaseWord= new QShortcut(metaKey('u'), workspace);
     connect(upcaseWord, SIGNAL(activated()), workspace, SLOT(upcaseWordOrSelection()));
 
+    //downcase next word
+    QShortcut *downcaseWord= new QShortcut(metaKey('l'), workspace);
+    connect(downcaseWord, SIGNAL(activated()), workspace, SLOT(downcaseWordOrSelection()));
+
     //Goto nth Tab
     QShortcut *changeTab = new QShortcut(metaKey(int2char(ws)), this);
     connect(changeTab, SIGNAL(activated()), signalMapper, SLOT(map()));

app/gui/qt/sonicpiscintilla.cpp

@@ -398,3 +398,15 @@ void SonicPiScintilla::upcaseWordOrSelection(){
     deselect();
   }
 }
+
+
+void SonicPiScintilla::downcaseWordOrSelection(){
+  if(hasSelectedText()) {
+    SendScintilla(SCI_LOWERCASE);
+  } else {
+    setMark();
+    SendScintilla(SCI_WORDRIGHT);
+    SendScintilla(SCI_LOWERCASE);
+    deselect();
+  }
+}

app/gui/qt/sonicpiscintilla.h

@@ -48,6 +48,7 @@ class SonicPiScintilla : public QsciScintilla
     void moveLines(int numLines);
     void deselect();
     void upcaseWordOrSelection();
+    void downcaseWordOrSelection();
 
  private:
     void addKeyBinding(QSettings &qs, int cmd, int key);