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#include "qiosservices.h"

#include <QtCore/qurl.h>
#include <QtGui/qdesktopservices.h>

#import <UIKit/UIApplication.h>

QT_BEGIN_NAMESPACE

bool QIOSServices::openUrl(const QUrl &url)
{
    if (url == m_handlingUrl)
        return false;

    if (url.scheme().isEmpty())
        return openDocument(url);

    NSURL *nsUrl = url.toNSURL();

    if (![[UIApplication sharedApplication] canOpenURL:nsUrl])
        return false;

    return [[UIApplication sharedApplication] openURL:nsUrl];
}

bool QIOSServices::openDocument(const QUrl &url)
{
    // FIXME: Implement using UIDocumentInteractionController
    return QPlatformServices::openDocument(url);
}

/* Callback from iOS that the application should handle a URL */
bool QIOSServices::handleUrl(const QUrl &url)
{
    QUrl previouslyHandling = m_handlingUrl;
    m_handlingUrl = url;

    // FIXME: Add platform services callback from QDesktopServices::setUrlHandler
    // so that we can warn the user if calling setUrlHandler without also setting
    // up the matching keys in the Info.plist file (CFBundleURLTypes and friends).
    bool couldHandle = QDesktopServices::openUrl(url);

    m_handlingUrl = previouslyHandling;
    return couldHandle;
}

QT_END_NAMESPACE