Merge branch '4.7' of git@scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7

5 files changed, 59 insertions, 7 deletions

diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp
index ea44173..78fc704 100644
--- a/src/gui/kernel/qapplication_x11.cpp
+++ b/src/gui/kernel/qapplication_x11.cpp
@@ -275,6 +275,8 @@ static const char * x11_atomnames = {
 
     "_NET_SYSTEM_TRAY_VISUAL\0"
 
+    "_NET_ACTIVE_WINDOW\0"
+
     // Property formats
     "COMPOUND_TEXT\0"
     "TEXT\0"
@@ -667,11 +669,6 @@ static int qt_x_errhandler(Display *dpy, XErrorEvent *err)
             return 0;
         break;
 
-    case BadMatch:
-        if (err->request_code == 42 /* X_SetInputFocus */)
-            return 0;
-        break;
-
     default:
 #if !defined(QT_NO_XINPUT)
         if (err->request_code == X11->xinput_major
diff --git a/src/gui/kernel/qt_x11_p.h b/src/gui/kernel/qt_x11_p.h
index e1b2625..7383382 100644
--- a/src/gui/kernel/qt_x11_p.h
+++ b/src/gui/kernel/qt_x11_p.h
@@ -632,6 +632,8 @@ struct QX11Data
 
         _NET_SYSTEM_TRAY_VISUAL,
 
+        _NET_ACTIVE_WINDOW,
+
         // Property formats
         COMPOUND_TEXT,
         TEXT,
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 2266379..37ac6bf 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -1641,7 +1641,29 @@ void QWidget::activateWindow()
         if (X11->userTime == 0)
             X11->userTime = X11->time;
         qt_net_update_user_time(tlw, X11->userTime);
-        XSetInputFocus(X11->display, tlw->internalWinId(), XRevertToParent, X11->time);
+
+        if (X11->isSupportedByWM(ATOM(_NET_ACTIVE_WINDOW))
+            && !(tlw->windowFlags() & Qt::X11BypassWindowManagerHint)) {
+            XEvent e;
+            e.xclient.type = ClientMessage;
+            e.xclient.message_type = ATOM(_NET_ACTIVE_WINDOW);
+            e.xclient.display = X11->display;
+            e.xclient.window = tlw->internalWinId();
+            e.xclient.format = 32;
+            e.xclient.data.l[0] = 1;     // 1 == application
+            e.xclient.data.l[1] = X11->userTime;
+            if (QWidget *aw = QApplication::activeWindow())
+                e.xclient.data.l[2] = aw->internalWinId();
+            else
+                e.xclient.data.l[2] = XNone;
+            e.xclient.data.l[3] = 0;
+            e.xclient.data.l[4] = 0;
+            XSendEvent(X11->display, RootWindow(X11->display, tlw->x11Info().screen()),
+                       false, SubstructureNotifyMask | SubstructureRedirectMask, &e);
+        } else {
+            if (!qt_widget_private(tlw)->topData()->waitingForMapNotify)
+                XSetInputFocus(X11->display, tlw->internalWinId(), XRevertToParent, X11->time);
+        }
     }
 }
 
diff --git a/src/gui/widgets/qsplitter.cpp b/src/gui/widgets/qsplitter.cpp
index 597b28b..88b7517 100644
--- a/src/gui/widgets/qsplitter.cpp
+++ b/src/gui/widgets/qsplitter.cpp
@@ -227,6 +227,33 @@ QSize QSplitterHandle::sizeHint() const
 /*!
     \reimp
 */
+void QSplitterHandle::resizeEvent(QResizeEvent *event)
+{
+    Q_D(const QSplitterHandle);
+
+    // When splitters are only 1 pixel large we increase the
+    // actual grab area to five pixels
+
+    // Note that QSplitter uses contentsRect for layouting
+    // and ensures that handles are drawn on top of widgets
+    // We simply use the contents margins for draggin and only
+    // paint the mask area
+    bool useTinyMode = (d->s->handleWidth() == 1);
+    setAttribute(Qt::WA_MouseNoMask, useTinyMode);
+    if (useTinyMode) {
+        if (orientation() == Qt::Horizontal)
+            setContentsMargins(2, 0, 2, 0);
+        else
+            setContentsMargins(0, 2, 0, 2);
+        setMask(QRegion(contentsRect()));
+    }
+
+    QWidget::resizeEvent(event);
+}
+
+/*!
+    \reimp
+*/
 bool QSplitterHandle::event(QEvent *event)
 {
     Q_D(QSplitterHandle);
@@ -301,7 +328,7 @@ void QSplitterHandle::paintEvent(QPaintEvent *)
     Q_D(QSplitterHandle);
     QPainter p(this);
     QStyleOption opt(0);
-    opt.rect = rect();
+    opt.rect = contentsRect();
     opt.palette = palette();
     if (orientation() == Qt::Horizontal)
         opt.state = QStyle::State_Horizontal;
@@ -1662,6 +1689,9 @@ void QSplitter::setSizes(const QList<int> &list)
 
     By default, this property contains a value that depends on the user's platform
     and style preferences.
+
+    If you set handleWidth to 1, the actual grab area will grow to overlap a
+    few pixels of it's respective widgets.
 */
 
 int QSplitter::handleWidth() const
diff --git a/src/gui/widgets/qsplitter.h b/src/gui/widgets/qsplitter.h
index a793f24..c3b304d 100644
--- a/src/gui/widgets/qsplitter.h
+++ b/src/gui/widgets/qsplitter.h
@@ -172,6 +172,7 @@ protected:
     void mouseMoveEvent(QMouseEvent *);
     void mousePressEvent(QMouseEvent *);
     void mouseReleaseEvent(QMouseEvent *);
+    void resizeEvent(QResizeEvent *);
     bool event(QEvent *);
 
     void moveSplitter(int p);