Implement drop down menu for comboboxes in Snowshoe desktop.

It has scrollbars and support sections. Note that the ItemSelector
is deleted by WebKit whenever the popup is hidden.

Reviewed-by: Caio Oliveira

1 files changed, 13 insertions, 0 deletions

diff --git a/src/desktop/BrowserWindow.cpp b/src/desktop/BrowserWindow.cpp
index 710adfa..a29c528 100644
--- a/src/desktop/BrowserWindow.cpp
+++ b/src/desktop/BrowserWindow.cpp
@@ -50,6 +50,19 @@ BrowserWindow::BrowserWindow(const QStringList& arguments)
     Q_ASSERT(m_browserView);
 }
 
+QPoint BrowserWindow::ensureInsideScreen(int x, int y, int width, int height)
+{
+    QPoint newPos(x, y);
+    QRect availableGeometry = screen()->availableGeometry();
+    int right = x + width;
+    int bottom = y + height;
+    if (right > availableGeometry.width())
+        newPos.setX(x - (right - availableGeometry.width()));
+    if (bottom > availableGeometry.height())
+        newPos.setY(y - (bottom - availableGeometry.height()));
+    return newPos;
+}
+
 QPoint BrowserWindow::mapToGlobal(int x, int y)
 {
     return QWindow::mapToGlobal(QPoint(x, y));