From 9fa5191b6eca7fc96b4720d9b892b0e2a8ff1469 Mon Sep 17 00:00:00 2001
From: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Date: Fri, 4 Jan 2013 14:55:36 +0100
Subject: QPA, Cocoa: Add platform popup menus

Also, allow to set menu-wide font (instead of per menu item),
and minimum width.

Change-Id: I5f83f260602f55b9409ad69abf670afb59b2d33a
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
---
 src/plugins/platforms/cocoa/qcocoamenu.h  |  6 ++++-
 src/plugins/platforms/cocoa/qcocoamenu.mm | 37 +++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)

(limited to 'src/plugins/platforms/cocoa')

diff --git a/src/plugins/platforms/cocoa/qcocoamenu.h b/src/plugins/platforms/cocoa/qcocoamenu.h
index 3afe089225..7407916cfc 100644
--- a/src/plugins/platforms/cocoa/qcocoamenu.h
+++ b/src/plugins/platforms/cocoa/qcocoamenu.h
@@ -71,11 +71,15 @@ public:
     void syncMenuItem(QPlatformMenuItem *menuItem);
     void setEnabled(bool enabled);
     void setVisible(bool visible);
+    void showPopup(const QWindow *parentWindow, QPoint pos, const QPlatformMenuItem *item);
+
     void syncSeparatorsCollapsible(bool enable);
 
     void syncModalState(bool modal);
 
-    virtual void setText(const QString &text);
+    void setText(const QString &text);
+    void setMinimumWidth(int width);
+    void setFont(const QFont &font);
 
     void setParentItem(QCocoaMenuItem* item);
 
diff --git a/src/plugins/platforms/cocoa/qcocoamenu.mm b/src/plugins/platforms/cocoa/qcocoamenu.mm
index 676f0683fa..afd007b36a 100644
--- a/src/plugins/platforms/cocoa/qcocoamenu.mm
+++ b/src/plugins/platforms/cocoa/qcocoamenu.mm
@@ -47,6 +47,7 @@
 #include <QtCore/QtDebug>
 #include "qcocoaapplication.h"
 #include "qcocoamenuloader.h"
+#include "qcocoawindow.h"
 
 static inline QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *getMenuLoader()
 {
@@ -133,6 +134,20 @@ void QCocoaMenu::setText(const QString &text)
     [m_nativeItem setTitle:QCFString::toNSString(stripped)];
 }
 
+void QCocoaMenu::setMinimumWidth(int width)
+{
+    m_nativeMenu.minimumWidth = width;
+}
+
+void QCocoaMenu::setFont(const QFont &font)
+{
+    if (font.resolve()) {
+        NSFont *customMenuFont = [NSFont fontWithName:QCFString::toNSString(font.family())
+                                  size:font.pointSize()];
+        m_nativeMenu.font = customMenuFont;
+    }
+}
+
 void QCocoaMenu::insertMenuItem(QPlatformMenuItem *menuItem, QPlatformMenuItem *before)
 {
     QCocoaAutoReleasePool pool;
@@ -290,6 +305,28 @@ void QCocoaMenu::setVisible(bool visible)
     [m_nativeItem setSubmenu:(visible ? m_nativeMenu : nil)];
 }
 
+void QCocoaMenu::showPopup(const QWindow *parentWindow, QPoint pos, const QPlatformMenuItem *item)
+{
+    QCocoaWindow *cocoaWindow = static_cast<QCocoaWindow *>(parentWindow->handle());
+    NSView *view = cocoaWindow->contentView();
+    NSMenuItem *nsItem = item ? ((QCocoaMenuItem *)item)->nsItem() : nil;
+    NSPoint nsPos = NSMakePoint(pos.x(), pos.y());
+    [m_nativeMenu popUpMenuPositioningItem:nsItem atLocation:nsPos inView:view];
+
+    // The call above blocks and swallows the mouse release event, so we send a
+    // synthetic one to bring back any QQuickMouseArea back to a more normal state.
+    NSEvent *releaseEvent = [NSEvent mouseEventWithType:NSLeftMouseUp
+                                               location:nsPos
+                                          modifierFlags:0
+                                              timestamp:0
+                                           windowNumber:view.window.windowNumber
+                                                context:[NSGraphicsContext currentContext]
+                                            eventNumber:0
+                                             clickCount:0
+                                               pressure:1.0];
+    [view.window sendEvent:releaseEvent];
+}
+
 QPlatformMenuItem *QCocoaMenu::menuItemAt(int position) const
 {
     return m_menuItems.at(position);
-- 
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