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#ifndef LIVEVIEW_H
#define LIVEVIEW_H
#include <sowatch.h>
#include <sowatchbt.h>
namespace sowatch
{
class LiveViewPaintEngine;
class LiveView : public BluetoothWatch
{
Q_OBJECT
public:
explicit LiveView(ConfigKey *settings, QObject *parent = 0);
~LiveView();
QPaintEngine* paintEngine() const;
int metric(PaintDeviceMetric metric) const;
QString model() const;
QStringList buttons() const;
bool busy() const;
void setDateTime(const QDateTime& dateTime);
void queryDateTime();
QDateTime dateTime() const;
void queryBatteryLevel();
int batteryLevel() const;
void queryCharging();
bool charging() const;
void displayIdleScreen();
void displayNotification(Notification *notification);
void displayApplication();
void vibrate(int msecs);
void setWatchletsModel(WatchletsModel *model);
// Only for application mode
QImage* image();
/** Render a image in a certain position. */
void renderImage(int x, int y, const QImage& image);
/** Clear the current display to black. */
void clear();
protected:
static const int DelayBetweenMessages = 5;
enum MessageType {
NoMessage = 0,
GetDisplayProperties = 1,
GetDisplayPropertiesResponse = 2,
DeviceStatusChange = 7,
DeviceStatusChangeResponse = 8,
DisplayBitmap = 19,
DisplayBitmapResponse = 20,
DisplayClear = 21,
DisplayClearResponse = 22,
SetMenuSize = 23,
SetMenuSizeResponse = 24,
MenuItemRequest = 25,
MenuItemResponse = 26,
NotificationRequest = 27,
NotificationResponse = 28,
Navigation = 29,
NavigationResponse = 30,
MenuItemsRequest = 35,
DateTimeRequest = 38,
DateTimeResponse = 39,
EnableLed = 40,
EnableLedResponse = 41,
Ack = 44,
GetSoftwareVersion = 68,
GetSoftwareVersionResponse = 69
};
enum ResponseType {
ResponseOk = 0,
ResponseError = 1,
ResponseOutOfMemory = 2,
ResponseExit = 3,
ResponseCancel = 4
};
enum DeviceStatus {
DeviceOff = 0,
DeviceOn = 1,
DeviceMenu = 2
};
enum MenuItemType {
MenuNotificationList = 0,
MenuOther = 1
};
enum Mode {
RootMenuMode = 0,
ApplicationMode
};
enum NavigationEvent {
SelectPress = 13,
SelectLongPress = 14,
SelectDoublePress = 15,
SelectMenu = 32
};
struct Message {
MessageType type;
QByteArray data;
Message(MessageType ntype = NoMessage, QByteArray ndata = QByteArray()) :
type(ntype), data(ndata)
{ }
};
struct RootMenuItem {
MenuItemType type;
QByteArray icon;
QString title;
int unread;
QString watchletId;
};
void setupBluetoothWatch();
void desetupBluetoothWatch();
/** Recreate the device menu (after watchlets change) */
void recreateWatchletsMenu();
/** Update the device menu (after a power on, etc.) */
void refreshMenu();
QByteArray encodeImage(const QImage& image) const;
QByteArray encodeImage(const QUrl& url) const;
protected:
void send(const Message& msg);
void sendResponse(MessageType type, ResponseType response);
void updateDisplayProperties();
void updateSoftwareVersion();
void displayBitmap(unsigned char x, unsigned char y, const QByteArray& image);
void displayClear();
void setMenuSize(unsigned char size);
void sendMenuItem(unsigned char id, MenuItemType type, unsigned short unread, const QString& text, const QByteArray& image);
void enableLed(const QColor& color, unsigned short delay, unsigned short time);
void handleMessage(const Message& msg);
void handleDeviceStatusChange(const Message& msg);
void handleMenuItemRequest(const Message& msg);
void handleNotificationRequest(const Message& msg);
void handleNavigation(const Message& msg);
void handleMenuItemsRequest(const Message& msg);
void handleDateTimeRequest(const Message& msg);
void handleDisplayProperties(const Message& msg);
void handleSoftwareVersion(const Message& msg);
private slots:
void handleDataReceived();
void handleSendTimerTick();
void handleWatchletsChanged();
private:
ConfigKey *_settings;
WatchletsModel *_watchlets;
bool _24hMode : 1;
int _screenWidth;
int _screenHeight;
QStringList _buttons;
Mode _mode;
// Required by QPaintDevice
mutable LiveViewPaintEngine* _paintEngine;
QImage _image;
QList<RootMenuItem> _rootMenu;
/** Keeps the index of the first watchlet. */
int _rootMenuFirstWatchlet;
/** Message outbox queue. */
QQueue<Message> _sendingMsgs;
QTimer* _sendTimer;
/** Incomplete message that is being received. */
Message _receivingMsg;
};
}
#endif // LIVEVIEW_H
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