git.maemo.org Git - dorian/blob - selectionsuppressor.h

   1 #ifndef SELECTIONSUPPRESSOR_H
   2 #define SELECTIONSUPPRESSOR_H
   3
   4 #include <QWebView>
   5 #include <QEvent>
   6 #include <QMouseEvent>
   7
   8 class SelectionSuppressor: public QObject
   9 {
  10     Q_OBJECT
  11
  12 public:
  13     SelectionSuppressor(QWebView *view): QObject(view), mousePressed(false)
  14     {
  15         view->installEventFilter(this);
  16     }
  17
  18 protected:
  19     inline bool eventFilter(QObject *, QEvent *e);
  20
  21 private:
  22     bool mousePressed;
  23 };
  24
  25 bool SelectionSuppressor::eventFilter(QObject *, QEvent *e)
  26 {
  27     switch (e->type()) {
  28     case QEvent::MouseButtonPress:
  29         mousePressed = true;
  30         break;
  31     case QEvent::MouseButtonRelease:
  32         mousePressed = false;
  33         break;
  34     case QEvent::MouseMove:
  35         if (mousePressed) {
  36             return true;
  37         }
  38         break;
  39     case QEvent::MouseButtonDblClick:
  40         return true;
  41     default:
  42         break;
  43     }
  44     return false;
  45 }
  46
  47 #endif // SELECTIONSUPPRESSOR_H