Cocoa: QMenu refactor.

This change prepares for enabling native menus
on OS X.

Move code from src/widgets to cocoa:
- qcocoaapplicaiton
- qcocoaapplicaitondelegate
- qcocoamenuloader
- qcocoamenu
- qmenu_mac
- misc helpers to qcocoahelpers

Create a QNSApplication and
QCocoaApplicationDelegate at application startup.

New Lighthouse API:
- class QPlatformMenu
- class QPlatformMenuBar
- QPlatformIntegration::createPlatformMenu()
- QPlatformIntegration::createPlatformMenuBar()

Platforms that wants a native menu integration
subclasses QPlatformMenu[|Bar] and implements the
create function. The default implementation returns
0, which causes QMenu to use the standard Qt
menus.

This API is based on the current native menu
abstraction that Mac, Wince and S60 uses in Qt 4.
The main difference is that the platform classes are
proper standalone classes and not #ifdeffed into
QMenuPrivate.

Change-Id: I3da41f80b0ae903a476937908b1f9b88014b7954
Reviewed-on: http://codereview.qt.nokia.com/4068
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>

1 files changed, 13 insertions, 4 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.h b/src/plugins/platforms/cocoa/qcocoahelpers.h
index 3e978cf858..62930ac076 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.h
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.h
@@ -53,9 +53,9 @@
 // We mean it.
 //
 
-#include <QtCore/private/qcore_mac_p.h>
-#include <Cocoa/Cocoa.h>
+#include <private/qt_mac_p.h>
 
+class QPixmap;
 class QString;
 
 // Conversion functions
@@ -71,10 +71,19 @@ inline QString qt_mac_NSStringToQString(const NSString *nsstr)
 inline NSString *qt_mac_QStringToNSString(const QString &qstr)
 { return [reinterpret_cast<const NSString *>(QCFString::toCFStringRef(qstr)) autorelease]; }
 
-// Misc
+CGImageRef qt_mac_image_to_cgimage(const QImage &image);
+NSImage *qt_mac_cgimage_to_nsimage(CGImageRef iamge);
+NSImage *qt_mac_create_nsimage(const QPixmap &pm);
 
-void qt_mac_transformProccessToForegroundApplication();
+QChar qt_mac_qtKey2CocoaKey(Qt::Key key);
+Qt::Key qt_mac_cocoaKey2QtKey(QChar keyCode);
 
+// Misc
+void qt_mac_transformProccessToForegroundApplication();
+QString qt_mac_removeMnemonics(const QString &original);
+CGColorSpaceRef qt_mac_genericColorSpace();
+CGColorSpaceRef qt_mac_displayColorSpace(const QWidget *widget);
+QString qt_mac_applicationName();
 
 
 #endif //QCOCOAHELPERS_H