Add proof-of-concept UIKit based lighthouse platform.

See the README in the uikit platform plugin for details.

1 files changed, 158 insertions, 0 deletions

diff --git a/src/plugins/platforms/uikit/quikiteventloop.mm b/src/plugins/platforms/uikit/quikiteventloop.mm
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "quikiteventloop.h"
+#include "quikitwindow.h"
+#include "quikitwindowsurface.h"
+
+#include <UIKit/UIKit.h>
+
+#include <QtGui/QApplication>
+#include <QtGui/QWidget>
+#include <QtDebug>
+
+@interface QUIKitAppDelegate :  NSObject <UIApplicationDelegate> {
+}
+@end
+
+@interface EventLoopHelper : NSObject {
+    QUIKitEventLoop *mIntegration;
+}
+
+- (id)initWithEventLoopIntegration:(QUIKitEventLoop *)integration;
+
+- (void)processEvents;
+- (void)processEventsAndSchedule;
+
+@end
+
+@implementation QUIKitAppDelegate
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
+{
+    foreach (QWidget *widget, qApp->topLevelWidgets()) {
+        QRect geom = widget->geometry();
+        CGRect bar = [UIApplication sharedApplication].statusBarFrame;
+        if (geom.y() <= bar.size.height) {
+            geom.setY(bar.size.height);
+            widget->setGeometry(geom);
+        }
+        QUIKitWindow *platformWindow = static_cast<QUIKitWindow *>(widget->platformWindow());
+        platformWindow->ensureNativeWindow();
+        QUIKitWindowSurface *surface = static_cast<QUIKitWindowSurface*>(widget->windowSurface());
+        UIView *view = surface->nativeView();
+        [platformWindow->nativeWindow() addSubview:view];
+        [platformWindow->nativeWindow() makeKeyAndVisible];
+    }
+    return YES;
+}
+
+- (void)applicationWillTerminate:(UIApplication *)application
+{
+    // TODO this isn't called for some reason
+    qDebug() << "quit";
+    qApp->quit();
+}
+
+@end
+
+@implementation EventLoopHelper
+
+- (id)initWithEventLoopIntegration:(QUIKitEventLoop *)integration
+{
+    if (self = [self init]) {
+        mIntegration = integration;
+    }
+    return self;
+}
+
+- (void)processEvents
+{
+    QPlatformEventLoopIntegration::processEvents();
+}
+
+- (void)processEventsAndSchedule
+{
+    QPlatformEventLoopIntegration::processEvents();
+    qint64 nextTime = mIntegration->nextTimerEvent();
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+    NSDate *nextDate = [[NSDate date] dateByAddingTimeInterval:((double)nextTime/1000)];
+    [mIntegration->mTimer setFireDate:nextDate];
+    [pool release];
+}
+
+@end
+
+QT_BEGIN_NAMESPACE
+
+QUIKitEventLoop::QUIKitEventLoop()
+{
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+    mHelper = [[EventLoopHelper alloc] initWithEventLoopIntegration:this];
+    mTimer = [[NSTimer timerWithTimeInterval:0.030 target:mHelper selector:@selector(processEventsAndSchedule) userInfo:nil repeats:YES] retain];
+    [pool release];
+}
+
+QUIKitEventLoop::~QUIKitEventLoop()
+{
+    [mTimer release];
+    [mHelper release];
+}
+
+void QUIKitEventLoop::startEventLoop()
+{
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+    [[NSRunLoop currentRunLoop] addTimer:[mTimer autorelease] forMode:NSDefaultRunLoopMode];
+    UIApplicationMain(qApp->argc(), qApp->argv(), nil, @"QUIKitAppDelegate");
+    [pool release];
+}
+
+void QUIKitEventLoop::quitEventLoop()
+{
+
+}
+
+void QUIKitEventLoop::qtNeedsToProcessEvents()
+{
+    [mHelper performSelectorOnMainThread:@selector(processEvents) withObject:nil waitUntilDone:NO];
+}
+
+QT_END_NAMESPACE