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#include <QtCore/QDebug>
#include <QtCore/QDateTime>
#include "controller.h"
static const QLatin1String setting_address("address");
static const QLatin1String setting_cur_page("cur-page");
static const QLatin1String setting_24h_mode("24h-mode");
static const QLatin1String setting_ddmm_mode("ddmm-mode");
static const QLatin1String setting_seconds("show-seconds");
static const QLatin1String setting_separation_lines("show-separation-lines");
static const QLatin1String setting_auto_backlight("auto-backlight");
Controller::Controller(const QString &settingsPrefix, QQuickView *view, QObject *parent) :
QObject(parent),
_settings(new MDConfGroup(this)),
_metawatch(0),
_reconnect(new ReconnectTimer(this)),
_monitor(NotificationMonitor::instance()),
_widgets(new WidgetInfoModel(settingsPrefix, this)),
_curMode(MetaWatch::WatchModeIdle), _curPage(0),
_batteryCharge(0), _batteryCharging(false)
{
_settings->setPath(settingsPrefix);
_curPage = _settings->value(setting_cur_page).toInt();
connect(_settings, &MDConfGroup::valueChanged, this, &Controller::handleSettingChanged);
connect(_widgets, &QAbstractItemModel::dataChanged, this, &Controller::handleWidgetChanged);
connectToAddress(_settings->value(setting_address).toString());
}
Controller::~Controller()
{
}
MetaWatch::WatchMode Controller::mode() const
{
return _curMode;
}
int Controller::page() const
{
return _curPage;
}
void Controller::setPage(int page)
{
if (page != _curPage) {
_curPage = page;
_metawatch->updateLcdDisplayPage(_curPage);
emit pageChanged();
}
}
int Controller::batteryCharge() const
{
return _batteryCharge;
}
bool Controller::batteryCharging() const
{
return _batteryCharging;
}
void Controller::connectToAddress(const QString &address)
{
if (_metawatch) {
if (address == _address) {
// Connecting to the same address and there's already a watch object created
return;
}
_reconnect->stop();
disconnect(_metawatch, 0, this, 0);
disconnect(_metawatch, 0, _reconnect, 0);
delete _metawatch;
_metawatch = 0;
}
_address = address;
if (_address.isEmpty()) {
qDebug() << "Empty address, doing nothing except wasting memory";
return;
}
_metawatch = new MetaWatch(_address, this);
connect(_metawatch, &MetaWatch::connected, _reconnect, &ReconnectTimer::stop);
connect(_metawatch, &MetaWatch::connected, this, &Controller::handleMetaWatchConnected);
connect(_metawatch, &MetaWatch::disconnected, _reconnect, &ReconnectTimer::scheduleNextAttempt);
connect(_metawatch, &MetaWatch::modeChange, this, &Controller::handleMetaWatchModeChange);
connect(_metawatch, &MetaWatch::batteryStatus, this, &Controller::handleMetaWatchBatteryStatus);
connect(_reconnect, &ReconnectTimer::tryReconnect, _metawatch, &MetaWatch::connectDevice);
qDebug() << "Scheduling initial connection attempt to" << _address;
_reconnect->scheduleNextAttempt();
}
void Controller::updateProperties()
{
MetaWatch::WatchProperties props;
if (_settings->value(setting_24h_mode).toBool()) {
props |= MetaWatch::WatchPropertyHourFormat24h;
}
if (_settings->value(setting_ddmm_mode).toBool()) {
props |= MetaWatch::WatchPropertyDateFormatDDMM;
}
if (_settings->value(setting_seconds).toBool()) {
props |= MetaWatch::WatchPropertyShowSeconds;
}
if (_settings->value(setting_separation_lines).toBool()) {
props |= MetaWatch::WatchPropertyShowSeparationLines;
}
if (_settings->value(setting_auto_backlight).toBool()) {
props |= MetaWatch::WatchPropertyAutoBacklight;
}
_metawatch->configure(props);
}
void Controller::handleSettingChanged(const QString &key)
{
qDebug() << "Setting" << key << "changed";
if (key == setting_address) {
connectToAddress(_settings->value(setting_address).toString());
} else if (key == setting_cur_page) {
int page = _settings->value(setting_cur_page).toInt();
if (_curPage != page) {
setPage(page);
}
} else if (key == setting_24h_mode || key == setting_ddmm_mode || key == setting_seconds
|| key == setting_separation_lines || key == setting_auto_backlight) {
updateProperties();
}
}
void Controller::handleMetaWatchConnected()
{
qDebug() << "MetaWatch connected, synchronizing date time";
_metawatch->updateDeviceType();
_metawatch->updateBatteryStatus();
_metawatch->setDateTime(QDateTime::currentDateTime());
_metawatch->updateWidgetList(_widgets->toList());
_metawatch->updateLcdDisplayPage(_curPage);
_curMode = MetaWatch::WatchModeIdle;
updateProperties();
}
void Controller::handleMetaWatchModeChange(MetaWatch::WatchMode mode, int page)
{
switch (mode) {
case MetaWatch::WatchModeIdle:
if (_curMode != mode) {
_curMode = mode;
emit modeChanged();
}
if (page != _curPage) {
_curPage = page;
_settings->setValue(setting_cur_page, QVariant::fromValue(_curPage));
emit pageChanged();
}
break;
default:
qWarning() << "Unhandled metawatch mode:" << mode;
break;
}
}
void Controller::handleMetaWatchBatteryStatus(bool charging, int charge)
{
if (_batteryCharging != charging) {
_batteryCharging = charging;
emit batteryChargingChanged();
}
if (_batteryCharge != charge) {
_batteryCharge = charge;
emit batteryChargeChanged();
}
}
void Controller::handleWidgetChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles)
{
if (roles.indexOf(WidgetInfoModel::UrlRole) >= 0) {
// Can't send partial updates to watch, so entire list must be
// resubmitted everytime something important changes
_metawatch->updateWidgetList(_widgets->toList());
if (_widgets->data(topLeft, WidgetInfoModel::PageRole).toInt() == _curPage) {
_metawatch->updateLcdDisplayPage(_curPage);
}
}
}
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