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#include <QObject>
#include <QStringList>
#include "Command.h"
class Response;
class WebPageManager;
/*
* Decorates a Command by deferring the finished() signal until any pending
* page loads are complete.
*
* If a Command starts a page load, no signal will be emitted until the page
* load is finished.
*
* If a pending page load fails, the command's response will be discarded and a
* failure response will be emitted instead.
*/
class PageLoadingCommand : public Command {
Q_OBJECT
public:
PageLoadingCommand(Command *command, WebPageManager *page, QObject *parent = 0);
virtual void start();
public slots:
void pageLoadingFromCommand();
void pendingLoadFinished(bool success);
void commandFinished(Response *response);
private:
WebPageManager *m_manager;
Command *m_command;
Response *m_pendingResponse;
bool m_pageSuccess;
bool m_pageLoadingFromCommand;
};
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