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#ifndef APPMSGMANAGER_H
#define APPMSGMANAGER_H
#include <functional>
#include <QUuid>
#include <QQueue>
#include "watchconnection.h"
#include "appmanager.h"
class AppMsgManager : public QObject
{
Q_OBJECT
public:
enum AppMessage {
AppMessagePush = 1,
AppMessageRequest = 2,
AppMessageAck = 0xFF,
AppMessageNack = 0x7F
};
enum LauncherMessage {
LauncherActionStart = 1,
LauncherActionStop = 0
};
explicit AppMsgManager(Pebble *pebble, AppManager *apps, WatchConnection *connection);
void send(const QUuid &uuid, const QVariantMap &data,
const std::function<void()> &ackCallback,
const std::function<void()> &nackCallback);
typedef std::function<bool(const QVariantMap &)> MessageHandlerFunc;
void setMessageHandler(const QUuid &uuid, MessageHandlerFunc func);
void clearMessageHandler(const QUuid &uuid);
uint lastTransactionId() const;
uint nextTransactionId() const;
public slots:
void send(const QUuid &uuid, const QVariantMap &data);
void launchApp(const QUuid &uuid);
void closeApp(const QUuid &uuid);
signals:
void appStarted(const QUuid &uuid);
void appStopped(const QUuid &uuid);
private:
WatchConnection::Dict mapAppKeys(const QUuid &uuid, const QVariantMap &data);
QVariantMap mapAppKeys(const QUuid &uuid, const WatchConnection::Dict &dict);
static bool unpackAppLaunchMessage(const QByteArray &msg, QUuid *uuid);
static bool unpackPushMessage(const QByteArray &msg, quint8 *transaction, QUuid *uuid, WatchConnection::Dict *dict);
static QByteArray buildPushMessage(quint8 transaction, const QUuid &uuid, const WatchConnection::Dict &dict);
static QByteArray buildLaunchMessage(quint8 messageType, const QUuid &uuid);
static QByteArray buildAckMessage(quint8 transaction);
static QByteArray buildNackMessage(quint8 transaction);
void handleLauncherPushMessage(const QByteArray &data);
void handlePushMessage(const QByteArray &data);
void handleAckMessage(const QByteArray &data, bool ack);
void transmitNextPendingTransaction();
void abortPendingTransactions();
private slots:
void handleWatchConnectedChanged();
void handleTimeout();
void handleAppLaunchMessage(const QByteArray &data);
void handleLauncherMessage(const QByteArray &data);
void handleApplicationMessage(const QByteArray &data);
private:
Pebble *m_pebble;
AppManager *apps;
WatchConnection *m_connection;
QHash<QUuid, MessageHandlerFunc> _handlers;
quint8 _lastTransactionId;
struct PendingTransaction {
quint8 transactionId;
QUuid uuid;
WatchConnection::Dict dict;
std::function<void()> ackCallback;
std::function<void()> nackCallback;
};
QQueue<PendingTransaction> _pending;
QTimer *_timeout;
};
#endif // APPMSGMANAGER_H
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