Merge commit 'origin/4.6' into 4.6-upstream

8 files changed, 126 insertions, 68 deletions

diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index c6eef5e..c305341 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -509,7 +509,11 @@ LRESULT CALLBACK qt_GetMessageHook(int code, WPARAM wp, LPARAM lp)
             }
         }
     }
+#ifdef Q_OS_WINCE
+    return 0;
+#else
     return CallNextHookEx(0, code, wp, lp);
+#endif
 }
 
 static HWND qt_create_internal_window(const QEventDispatcherWin32 *eventDispatcher)
@@ -636,11 +640,13 @@ void QEventDispatcherWin32::createInternalHwnd()
         return;
     d->internalHwnd = qt_create_internal_window(this);
 
+#ifndef Q_OS_WINCE
     // setup GetMessage hook needed to drive our posted events
     d->getMessageHook = SetWindowsHookEx(WH_GETMESSAGE, (HOOKPROC) qt_GetMessageHook, NULL, GetCurrentThreadId());
     if (!d->getMessageHook) {
         qFatal("Qt: INTERNALL ERROR: failed to install GetMessage hook");
     }
+#endif
 
     // register all socket notifiers
     QList<int> sockets = (d->sn_read.keys().toSet()
@@ -731,6 +737,11 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
                 }
             }
             if (haveMessage) {
+#ifdef Q_OS_WINCE
+                // WinCE doesn't support hooks at all, so we have to call this by hand :(
+                (void) qt_GetMessageHook(0, PM_REMOVE, (LPARAM) &msg);
+#endif
+
                 if (d->internalHwnd == msg.hwnd && msg.message == WM_QT_SENDPOSTEDEVENTS) {
                     if (seenWM_QT_SENDPOSTEDEVENTS) {
                         needWM_QT_SENDPOSTEDEVENTS = true;
@@ -1065,9 +1076,11 @@ void QEventDispatcherWin32::closingDown()
     d->timerVec.clear();
     d->timerDict.clear();
 
+#ifndef Q_OS_WINCE
     if (d->getMessageHook)
         UnhookWindowsHookEx(d->getMessageHook);
     d->getMessageHook = 0;
+#endif
 }
 
 bool QEventDispatcherWin32::event(QEvent *e)
diff --git a/src/gui/dialogs/dialogs.pri b/src/gui/dialogs/dialogs.pri
index b9fad41..63f64a2 100644
--- a/src/gui/dialogs/dialogs.pri
+++ b/src/gui/dialogs/dialogs.pri
@@ -28,13 +28,27 @@ HEADERS += \
         dialogs/qprintpreviewdialog.h
 
 !embedded:mac {
-    OBJECTIVE_SOURCES += dialogs/qcolordialog_mac.mm \
-                         dialogs/qfiledialog_mac.mm \
+    OBJECTIVE_SOURCES += dialogs/qfiledialog_mac.mm \
                          dialogs/qfontdialog_mac.mm \
                          dialogs/qnspanelproxy_mac.mm \
                          dialogs/qpagesetupdialog_mac.mm \
                          dialogs/qprintdialog_mac.mm
+
+# Compile qcolordialog_mac.mm with exception support, disregarding the -no-exceptions 
+# configure option. (qcolordialog_mac needs to catch exceptions thrown by cocoa)
+    EXCEPTION_SOURCES = dialogs/qcolordialog_mac.mm
+    exceptions_compiler.commands = $$QMAKE_CXX -c
+    exceptions_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT}
+    exceptions_compiler.commands += -fexceptions
+    exceptions_compiler.dependency_type = TYPE_C
+    exceptions_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)}
+    exceptions_compiler.input = EXCEPTION_SOURCES
+    exceptions_compiler.variable_out = OBJECTS
+    exceptions_compiler.name = compiling[exceptopns] ${QMAKE_FILE_IN}
+    silent:exceptions_compiler.commands = @echo compiling[exceptopns] ${QMAKE_FILE_IN} && $$exceptions_compiler.commands
+    QMAKE_EXTRA_COMPILERS += exceptions_compiler
 }
+
 win32 {
     HEADERS += dialogs/qwizard_win_p.h
     SOURCES += dialogs/qdialogsbinarycompat_win.cpp \
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 1907cca..7dc4d85 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -3654,6 +3654,16 @@ void QWidgetPrivate::setFocus_sys()
     }
 }
 
+NSComparisonResult compareViews2Raise(id view1, id view2, void *context)
+{
+    id topView = reinterpret_cast<id>(context);
+    if (view1 == topView)
+        return NSOrderedDescending;
+    if (view2 == topView)
+        return NSOrderedAscending;
+    return NSOrderedSame;
+}
+
 void QWidgetPrivate::raise_sys()
 {
     Q_Q(QWidget);
@@ -3661,7 +3671,6 @@ void QWidgetPrivate::raise_sys()
         return;
 
 #if QT_MAC_USE_COCOA
-    QMacCocoaAutoReleasePool pool;
     if (isRealWindow()) {
         // Calling orderFront shows the window on Cocoa too.
         if (!q->testAttribute(Qt::WA_DontShowOnScreen) && q->isVisible()) {
@@ -3673,16 +3682,9 @@ void QWidgetPrivate::raise_sys()
             SetFrontProcessWithOptions(&psn, kSetFrontProcessFrontWindowOnly);
         }
     } else {
-        // Cocoa doesn't really have an idea of Z-ordering, but you can
-        // fake it by changing the order of it. But beware, removing an
-        // NSView will also remove it as the first responder. So we re-set
-        // the first responder just in case:
         NSView *view = qt_mac_nativeview_for(q);
         NSView *parentView = [view superview];
-        NSResponder *firstResponder = [[view window] firstResponder];
-        [view removeFromSuperview];
-        [parentView addSubview:view];
-        [[view window] makeFirstResponder:firstResponder];
+        [parentView sortSubviewsUsingFunction:compareViews2Raise context:reinterpret_cast<void *>(view)];
     }
 #else
     if(q->isWindow()) {
@@ -3700,47 +3702,29 @@ void QWidgetPrivate::raise_sys()
 #endif
 }
 
+NSComparisonResult compareViews2Lower(id view1, id view2, void *context)
+{
+    id topView = reinterpret_cast<id>(context);
+    if (view1 == topView)
+        return NSOrderedAscending;
+    if (view2 == topView)
+        return NSOrderedDescending;
+    return NSOrderedSame;
+}
+
 void QWidgetPrivate::lower_sys()
 {
     Q_Q(QWidget);
     if((q->windowType() == Qt::Desktop))
         return;
 #ifdef QT_MAC_USE_COCOA
-    QMacCocoaAutoReleasePool pool;
     if (isRealWindow()) {
         OSWindowRef window = qt_mac_window_for(q);
         [window orderBack:window];
     } else {
-        // Cocoa doesn't really have an idea of Z-ordering, but you can
-        // fake it by changing the order of it. In this case
-        // we put the item at the beginning of the list, but that means
-        // we must re-insert everything since we cannot modify the list directly.
-        NSView *myview = qt_mac_nativeview_for(q);
-        NSView *parentView = [myview superview];
-        NSArray *tmpViews = [parentView subviews];
-        NSMutableArray *subviews = [[NSMutableArray alloc] initWithCapacity:[tmpViews count]];
-        [subviews addObjectsFromArray:tmpViews];
-        NSResponder *firstResponder = [[myview window] firstResponder];
-        // Implicit assumption that myViewIndex is included in subviews, that's why I'm not checking
-        // myViewIndex.
-        NSUInteger index = 0;
-        NSUInteger myViewIndex = 0;
-        bool foundMyView = false;
-        for (NSView *subview in subviews) {
-            [subview removeFromSuperview];
-            if (subview == myview) {
-                foundMyView = true;
-                myViewIndex = index;
-            }
-            ++index;
-        }
-        [parentView addSubview:myview];
-        if (foundMyView)
-            [subviews removeObjectAtIndex:myViewIndex];
-        for (NSView *subview in subviews)
-            [parentView addSubview:subview];
-        [subviews release];
-        [[myview window] makeFirstResponder:firstResponder];
+        NSView *view = qt_mac_nativeview_for(q);
+        NSView *parentView = [view superview];
+        [parentView sortSubviewsUsingFunction:compareViews2Lower context:reinterpret_cast<void *>(view)];
     }
 #else
     if(q->isWindow()) {
@@ -3753,6 +3737,16 @@ void QWidgetPrivate::lower_sys()
 #endif
 }
 
+NSComparisonResult compareViews2StackUnder(id view1, id view2, void *context)
+{
+    const QHash<NSView *, int> &viewOrder = *reinterpret_cast<QHash<NSView *, int> *>(context);
+    if (viewOrder[view1] < viewOrder[view2])
+        return NSOrderedAscending;
+    if (viewOrder[view1] > viewOrder[view2])
+        return NSOrderedDescending;
+    return NSOrderedSame;
+}
+
 void QWidgetPrivate::stackUnder_sys(QWidget *w)
 {
     // stackUnder
@@ -3761,37 +3755,23 @@ void QWidgetPrivate::stackUnder_sys(QWidget *w)
         return;
 #ifdef QT_MAC_USE_COCOA
     // Do the same trick as lower_sys() and put this widget before the widget passed in.
-    QMacCocoaAutoReleasePool pool;
-    NSView *myview = qt_mac_nativeview_for(q);
+    NSView *myView = qt_mac_nativeview_for(q);
     NSView *wView = qt_mac_nativeview_for(w);
-    NSView *parentView = [myview superview];
-    NSArray *tmpViews = [parentView subviews];
-    NSMutableArray *subviews = [[NSMutableArray alloc] initWithCapacity:[tmpViews count]];
-    [subviews addObjectsFromArray:tmpViews];
-    // Implicit assumption that myViewIndex and wViewIndex is included in subviews,
-    // that's why I'm not checking myViewIndex.
-    NSUInteger index = 0;
-    NSUInteger myViewIndex = 0;
-    NSUInteger wViewIndex = 0;
-    for (NSView *subview in subviews) {
-        [subview removeFromSuperview];
-        if (subview == myview)
-            myViewIndex = index;
-        else if (subview == wView)
-            wViewIndex = index;
-        ++index;
-    }
 
-    index = 0;
+    QHash<NSView *, int> viewOrder;
+    NSView *parentView = [myView superview];
+    NSArray *subviews = [parentView subviews];
+    NSUInteger index = 1;
+    // make a hash of view->zorderindex and make sure z-value is always odd,
+    // so that when we modify the order we create a new (even) z-value which
+    // will not interfere with others.
     for (NSView *subview in subviews) {
-        if (index == myViewIndex)
-            continue;
-        if (index == wViewIndex)
-            [parentView addSubview:myview];
-        [parentView addSubview:subview];
+        viewOrder.insert(subview, index * 2);
         ++index;
     }
-    [subviews release];
+    viewOrder[myView] = viewOrder[wView] - 1;
+
+    [parentView sortSubviewsUsingFunction:compareViews2StackUnder context:reinterpret_cast<void *>(&viewOrder)];
 #else
     QWidget *p = q->parentWidget();
     if(!p || p != w->parentWidget())
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index afa3325..e10bb41 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -3375,12 +3375,28 @@ QIcon QGtkStyle::standardIconImplementation(StandardPixmap standardIcon,
 /*! \reimp */
 QRect QGtkStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const
 {
+    Q_D(const QGtkStyle);
+
     QRect r = QCleanlooksStyle::subElementRect(element, option, widget);
     switch (element) {
     case SE_ProgressBarLabel:
     case SE_ProgressBarContents:
     case SE_ProgressBarGroove:
         return option->rect;
+    case SE_PushButtonContents:
+        if (!d->gtk_check_version(2, 10, 0)) {
+            GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
+            GtkBorder *border = 0;
+            d->gtk_widget_style_get(gtkButton, "inner-border", &border, NULL);
+            if (border) {
+                r = option->rect.adjusted(border->left, border->top, -border->right, -border->bottom);
+                d->gtk_border_free(border);
+            } else {
+                r = option->rect.adjusted(1, 1, -1, -1);
+            }
+            r = visualRect(option->direction, option->rect, r);
+        }
+        break;
     default:
         break;
     }
diff --git a/src/gui/styles/qgtkstyle_p.cpp b/src/gui/styles/qgtkstyle_p.cpp
index 22dfc62..a644a5b 100644
--- a/src/gui/styles/qgtkstyle_p.cpp
+++ b/src/gui/styles/qgtkstyle_p.cpp
@@ -158,6 +158,7 @@ Ptr_gtk_window_get_type QGtkStylePrivate::gtk_window_get_type = 0;
 Ptr_gtk_widget_get_type QGtkStylePrivate::gtk_widget_get_type = 0;
 Ptr_gtk_rc_get_style_by_paths QGtkStylePrivate::gtk_rc_get_style_by_paths = 0;
 Ptr_gtk_check_version QGtkStylePrivate::gtk_check_version = 0;
+Ptr_gtk_border_free QGtkStylePrivate::gtk_border_free = 0;
 
 Ptr_pango_font_description_get_size QGtkStylePrivate::pango_font_description_get_size = 0;
 Ptr_pango_font_description_get_weight QGtkStylePrivate::pango_font_description_get_weight = 0;
@@ -416,6 +417,7 @@ void QGtkStylePrivate::resolveGtk() const
     gtk_widget_get_type =(Ptr_gtk_widget_get_type)libgtk.resolve("gtk_widget_get_type");
     gtk_rc_get_style_by_paths =(Ptr_gtk_rc_get_style_by_paths)libgtk.resolve("gtk_rc_get_style_by_paths");
     gtk_check_version =(Ptr_gtk_check_version)libgtk.resolve("gtk_check_version");
+    gtk_border_free =(Ptr_gtk_border_free)libgtk.resolve("gtk_border_free");
     pango_font_description_get_size = (Ptr_pango_font_description_get_size)libgtk.resolve("pango_font_description_get_size");
     pango_font_description_get_weight = (Ptr_pango_font_description_get_weight)libgtk.resolve("pango_font_description_get_weight");
     pango_font_description_get_family = (Ptr_pango_font_description_get_family)libgtk.resolve("pango_font_description_get_family");
diff --git a/src/gui/styles/qgtkstyle_p.h b/src/gui/styles/qgtkstyle_p.h
index f6ab8a3..c27308f 100644
--- a/src/gui/styles/qgtkstyle_p.h
+++ b/src/gui/styles/qgtkstyle_p.h
@@ -176,6 +176,7 @@ typedef GtkWidget* (*Ptr_gtk_file_chooser_dialog_new)(const gchar *title,
 typedef void (*Ptr_gtk_file_chooser_set_current_name) (GtkFileChooser *, const gchar *);
 typedef gboolean (*Ptr_gtk_file_chooser_set_filename) (GtkFileChooser *chooser, const gchar *name);
 typedef gint (*Ptr_gtk_dialog_run) (GtkDialog*);
+typedef void (*Ptr_gtk_border_free)(GtkBorder *);
 
 typedef guchar* (*Ptr_gdk_pixbuf_get_pixels) (const GdkPixbuf *pixbuf);
 typedef int (*Ptr_gdk_pixbuf_get_width) (const GdkPixbuf *pixbuf);
@@ -371,6 +372,7 @@ public:
     static Ptr_gtk_widget_get_type gtk_widget_get_type;
     static Ptr_gtk_rc_get_style_by_paths gtk_rc_get_style_by_paths;
     static Ptr_gtk_check_version gtk_check_version;
+    static Ptr_gtk_border_free gtk_border_free;
 
     static Ptr_pango_font_description_get_size pango_font_description_get_size;
     static Ptr_pango_font_description_get_weight pango_font_description_get_weight;
diff --git a/src/gui/util/qsystemtrayicon.cpp b/src/gui/util/qsystemtrayicon.cpp
index c6ea00f..6f2b501 100644
--- a/src/gui/util/qsystemtrayicon.cpp
+++ b/src/gui/util/qsystemtrayicon.cpp
@@ -380,6 +380,9 @@ bool QSystemTrayIcon::supportsMessages()
     On Windows, the \a millisecondsTimeoutHint is usually ignored by the system
     when the application has focus.
 
+    On Mac OS X, the Growl notification system must be installed for this function to
+    display messages.
+ 
     \sa show() supportsMessages()
   */
 void QSystemTrayIcon::showMessage(const QString& title, const QString& msg,
diff --git a/src/gui/util/qsystemtrayicon_mac.mm b/src/gui/util/qsystemtrayicon_mac.mm
index b74ca85..93295a7 100644
--- a/src/gui/util/qsystemtrayicon_mac.mm
+++ b/src/gui/util/qsystemtrayicon_mac.mm
@@ -314,8 +314,22 @@ QT_END_NAMESPACE
 {
     Q_UNUSED(notification);
     down = NO;
+
+    if( ![self icon]->icon().isNull() ) {
+#ifndef QT_MAC_USE_COCOA
+        const short scale = GetMBarHeight()-4;
+#else
+        CGFloat hgt = [[[NSApplication sharedApplication] mainMenu] menuBarHeight];
+        const short scale = hgt - 4;
+#endif
+        NSImage *nsimage = static_cast<NSImage *>(qt_mac_create_nsimage([self icon]->icon().pixmap(QSize(scale, scale))));
+        [self setImage: nsimage];
+        [nsimage release];
+    }
+
     if([self icon]->contextMenu())
         [self icon]->contextMenu()->hide();
+
     [self setNeedsDisplay:YES];
 }
 
@@ -327,6 +341,20 @@ QT_END_NAMESPACE
         [self icon]->contextMenu()->hide();
     [self setNeedsDisplay:YES];
 
+#ifndef QT_MAC_USE_COCOA
+    const short scale = GetMBarHeight()-4;
+#else
+    CGFloat hgt = [[[NSApplication sharedApplication] mainMenu] menuBarHeight];
+    const short scale = hgt - 4;
+#endif
+
+    if( down && ![self icon]->icon().isNull() ) {
+        NSImage *nsaltimage = static_cast<NSImage *>(qt_mac_create_nsimage([self icon]->icon().pixmap(QSize(scale, scale), QIcon::Selected)));
+        [self setImage: nsaltimage];
+        [nsaltimage release];
+    }
+
+
     if (down)
         [parent triggerSelector:self];
     else if ((clickCount%2))