C++ ActivityBuilder::SetRequiresInternet方法代码示例

void SmtpActivityFactory::BuildOutboxWatch(ActivityBuilder& ab, const MojObject& accountId, const MojObject& folderId)
{
	ActivityBuilder actBuilder;

	MojString name;

	name.format(OUTBOX_WATCH_ACTIVITY_FMT, AsJsonString(accountId).c_str());

	ab.SetName(name);
	ab.SetDescription("Watches SMTP outbox for new emails");
	ab.SetPersist(true);
	ab.SetExplicit(true);
	ab.SetRequiresInternet(false); // don't trigger until we also have connectivity
	ab.SetImmediate(true, ActivityBuilder::PRIORITY_LOW);

	// Callback
	MojObject callbackParams;
	MojErr err = callbackParams.put("accountId", accountId);
	ErrorToException(err);
	err = callbackParams.put("folderId", folderId);
	ErrorToException(err);

	ab.SetCallback(OUTBOX_BUS_METHOD, callbackParams);
	ab.SetMetadata(callbackParams);
}

void NetworkStatusMonitor::CreateActivity()
{
	ActivityBuilder ab;

	static MojInt64 uniqueId = 0;

	string serviceName = m_busClient.GetServiceName();

	// FIXME
	if(serviceName.empty()) {
		throw MailException("no service name", __FILE__, __LINE__);
	}

	MojString name;
	MojErr err = name.format("%s network status check - %lld", serviceName.c_str(), ++uniqueId);
	ErrorToException(err);

	ab.SetName(name.data());
	ab.SetDescription("Monitors network status");
	ab.SetExplicit(false);
	ab.SetPersist(false);
	ab.SetForeground(true);
	ab.SetRequiresInternet(true);

	m_activity = Activity::PrepareNewActivity(ab, true, true);
	m_activity->SetSlots(m_activityUpdateSlot, m_activityErrorSlot);
	m_activity->Create(m_busClient);
}

void ActivityBuilderFactory::BuildScheduledSync(ActivityBuilder &builder, int intervalMins)
{
	// activity to setup watch
	MojString name;
	GetScheduledSyncActivityName(name);

	// description of watch
	MojString desc;
	GetScheduledSyncActivityDesc(desc);

	// sync interval in seconds
	int intervalSecs = MinsToSecs(intervalMins);

	builder.SetName(name.data());
	builder.SetDescription(desc.data());
	builder.SetPersist(true);
	builder.SetExplicit(true);
	builder.SetRequiresInternet(false);
	builder.SetSyncInterval(0, intervalSecs);
	builder.SetImmediate(true, "low");

	// setup parameters (to be sent when trigger is called)
	MojObject params;
	MojErr err = params.put(PopAccountAdapter::ACCOUNT_ID, m_accountId);
	ErrorToException(err);
	builder.SetCallback(SCHEDULED_SYNC_CALLBACK, params);

	// put accountId in metadata
	MojObject metadata;
	err = metadata.put("accountId", m_accountId);
	ErrorToException(err);
	builder.SetMetadata(metadata);
}

void ImapActivityFactory::SetNetworkRequirements(ActivityBuilder& ab, bool requireFair)
{
	ab.SetRequiresInternet(false);

	if(requireFair && !ImapConfig::GetConfig().GetIgnoreNetworkStatus()) {
		ab.SetRequiresInternetConfidence("fair");
	}
}

// This is used if we don't have any other activity to get network status from
void ImapActivityFactory::BuildConnect(ActivityBuilder& ab, const MojObject& accountId, MojUInt64 uniqueId)
{
	MojString name;
	MojErr err = name.format("%s - %lld", CONNECT_NAME, uniqueId);
	ErrorToException(err);

	ab.SetName( FormatName(name.data(), accountId) );
	ab.SetDescription("Activity for connecting to server");
	ab.SetExplicit(false);
	ab.SetPersist(false);
	ab.SetForeground(true);
	ab.SetRequiresInternet(false);
}

void SmtpSyncOutboxCommand::CheckNetworkConnectivity()
{
	try {

		if (m_networkStatus->IsKnown()) {
			if (m_networkStatus->IsConnected()) {
				MojLogInfo(m_log, "CheckNetworkActivity: is connected, moving on");
				GetAccount();
				return;
			} else {
				MojLogInfo(m_log, "CheckNetworkActivity: is not connected, erroring out");
				// Note that this account error explicitly doesn't delay the retry, on the assumption
				// that the next activity will be blocked until the network is available.
				m_error.errorCode = MailError::NO_NETWORK;
				m_error.errorOnAccount = true;
				m_error.errorOnEmail = false;
				m_error.internalError = "No network available for outbox sync";
				m_error.errorText = "";

				CompleteAndUpdateActivities();
				return;
			}
		} else {
			MojLogInfo(m_log, "CheckNetworkActivity: state unknown, starting new activity");
			MojLogInfo(m_log, "OutboxSyncer creating new network activity");
			ActivityBuilder ab;
			MojString name;
			MojErr err = name.format("SMTP Internal Outbox Sync Network Activity for account %s", AsJsonString(m_accountId).c_str());
			ErrorToException(err);
			ab.SetName(name);
			ab.SetDescription("Activity representing SMTP Outbox Sync Network Monitor");
			ab.SetForeground(true);
			ab.SetRequiresInternet(false);
			ab.SetImmediate(true, ActivityBuilder::PRIORITY_LOW);
			m_networkActivity = Activity::PrepareNewActivity(ab);
			m_networkActivity->SetSlots(m_networkActivityUpdatedSlot, m_networkActivityErrorSlot);
			m_networkActivity->Create(m_client);
		}

	} catch (std::exception & e) {
		HandleException(e, __func__);
	} catch (...) {
		HandleException(__func__);
	}
}

void SmtpActivityFactory::BuildSmtpConfigWatch(ActivityBuilder& ab, const MojObject& accountId, MojInt64 rev)
{
	MojErr err;

	MojString name;
	err = name.format(ACCOUNT_WATCH_ACTIVITY_FMT, AsJsonString(accountId).c_str());
	ErrorToException(err);

	// description of watch
	MojString desc;
	err = desc.format("Watches SMTP config on account %s", AsJsonString(accountId).c_str());
	ErrorToException(err);

	// activity to setup watch
	ab.SetName(name);
	ab.SetDescription(desc.data());
	ab.SetPersist(true);
	ab.SetExplicit(true);
	ab.SetRequiresInternet(false); // trigger even if we don't have a network connection
	ab.SetImmediate(true, ActivityBuilder::PRIORITY_LOW);

	// setup trigger
	// NOTE: how to trigger only on SMTP config change?
	MojDbQuery trigger;
	err = trigger.from("com.palm.mail.account:1");
	ErrorToException(err);
	err = trigger.where("accountId", MojDbQuery::OpEq, accountId);
	ErrorToException(err);

	if (rev > 0) {
		trigger.where("_revSmtp", MojDbQuery::OpGreaterThan, rev);
	}
	ab.SetDatabaseWatchTrigger(trigger);

	MojObject params;
	err = params.put("accountId", accountId);
	ErrorToException(err);

	ab.SetCallback(ACCOUNT_UPDATED_BUS_METHOD, params);
	ab.SetMetadata(params);
}

void ActivityBuilderFactory::BuildFolderRetrySync(ActivityBuilder &builder, const MojObject& folderId, int currInterval)
{
	// activity to setup watch
	MojString name;
	GetFolderRetrySyncActivityName(name, folderId);

	// description of watch
	MojString desc;
	GetFolderRetrySyncActivityDesc(desc, folderId);

	// retry interval in seconds
	int nextRetryInterval = GetNextRetryIntervalMins(currInterval);
	int intervalSecs = MinsToSecs(nextRetryInterval);

	builder.SetName(name.data());
	builder.SetDescription(desc.data());
	builder.SetPersist(true);
	builder.SetExplicit(true);
	builder.SetRequiresInternet(false);
	builder.SetImmediate(true, "low");
	builder.SetSyncInterval(0, intervalSecs);

	// setup parameters (to be sent when trigger is called)
	MojObject params;
	MojErr err = params.put(PopAccountAdapter::ACCOUNT_ID, m_accountId);
	ErrorToException(err);
	err = params.put("folderId", folderId);
	ErrorToException(err);
	err = params.put("lastRetryInterval", nextRetryInterval);
	ErrorToException(err);
	builder.SetCallback(FOLDER_RETRY_SYNC_CALLBACK, params);

	// put accountId in metadata
	MojObject metadata;
	err = metadata.put("accountId", m_accountId);
	ErrorToException(err);
	builder.SetMetadata(metadata);
}