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#include "PageLoadingCommand.h"
#include "Command.h"
#include "WebPage.h"
#include "WebPageManager.h"
PageLoadingCommand::PageLoadingCommand(Command *command, WebPageManager *manager, QObject *parent) : QObject(parent) {
m_manager = manager;
m_command = command;
m_pageLoadingFromCommand = false;
m_pageSuccess = true;
m_pendingResponse = NULL;
connect(m_manager, SIGNAL(loadStarted()), this, SLOT(pageLoadingFromCommand()));
connect(m_manager, SIGNAL(pageFinished(bool)), this, SLOT(pendingLoadFinished(bool)));
}
void PageLoadingCommand::start() {
connect(m_command, SIGNAL(finished(Response *)), this, SLOT(commandFinished(Response *)));
m_command->start();
};
void PageLoadingCommand::pendingLoadFinished(bool success) {
m_pageSuccess = success;
if (m_pageLoadingFromCommand) {
m_pageLoadingFromCommand = false;
if (m_pendingResponse) {
if (m_pageSuccess) {
emit finished(m_pendingResponse);
} else {
QString message = m_manager->currentPage()->failureString();
emit finished(new Response(false, message));
}
}
}
}
void PageLoadingCommand::pageLoadingFromCommand() {
m_pageLoadingFromCommand = true;
}
void PageLoadingCommand::commandFinished(Response *response) {
disconnect(m_manager, SIGNAL(loadStarted()), this, SLOT(pageLoadingFromCommand()));
m_command->deleteLater();
if (m_pageLoadingFromCommand)
m_pendingResponse = response;
else
emit finished(response);
}
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