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#include <QtCore/QDebug>
#include <QtCore/QPluginLoader>
#include <QtCore/QSettings>
#include <QtCore/QDir>
#include <sowatch.h>
#include "daemon.h"
using namespace sowatch;
Daemon::Daemon(QObject *parent) :
QObject(parent)
{
loadDrivers();
loadProviders();
loadWatchlets();
initWatches();
}
void Daemon::loadDrivers()
{
QDir dir(SOWATCH_DRIVERS_DIR);
foreach (QString file, dir.entryList(QDir::Files)) {
#if defined(Q_OS_UNIX)
// Temporary workaround for QtC deploy plugin issues
if (!file.endsWith(".so")) continue;
#endif
QPluginLoader loader(dir.absoluteFilePath(file));
QObject *pluginObj = loader.instance();
if (pluginObj) {
WatchPluginInterface *plugin = qobject_cast<WatchPluginInterface*>(pluginObj);
if (plugin) {
QStringList drivers = plugin->drivers();
foreach (const QString& driver, drivers) {
_drivers[driver] = plugin;
}
} else {
qWarning() << "Invalid plugin" << file;
loader.unload();
}
} else {
qWarning() << "Invalid plugin" << file << loader.errorString();
loader.unload();
}
}
qDebug() << "loaded drivers" << _drivers.keys();
}
void Daemon::loadProviders()
{
QDir dir(SOWATCH_NOTIFICATIONS_DIR);
foreach (QString file, dir.entryList(QDir::Files)) {
#if defined(Q_OS_UNIX)
// Temporary workaround for QtC deploy plugin issues
if (!file.endsWith(".so")) continue;
#endif
QPluginLoader loader(dir.absoluteFilePath(file));
QObject *pluginObj = loader.instance();
if (pluginObj) {
NotificationPluginInterface *plugin = qobject_cast<NotificationPluginInterface*>(pluginObj);
if (plugin) {
QStringList providers = plugin->providers();
foreach (const QString& provider, providers) {
_providers[provider] = plugin;
}
} else {
qWarning() << "Invalid plugin" << file;
loader.unload();
}
} else {
qWarning() << "Invalid plugin" << file << loader.errorString();
loader.unload();
}
}
qDebug() << "loaded providers" << _providers.keys();
}
void Daemon::initWatches()
{
QSettings settings;
int size = settings.beginReadArray("watches");
for (int i = 0; i < size; i++) {
settings.setArrayIndex(i);
QString driver = settings.value("driver").toString().toLower();
WatchPluginInterface *plugin = _drivers[driver];
if (plugin) {
Watch *watch = plugin->getWatch(driver, settings, this);
if (watch) {
initWatch(watch, settings);
} else {
qWarning() << "Driver" << driver << "refused to getWatch";
}
} else {
qWarning() << "Invalid driver" << driver;
}
}
settings.endArray();
qDebug() << "handling" << _servers.size() << "watches";
}
void Daemon::initWatch(Watch* watch, QSettings& settings)
{
int size;
// Create the server
WatchServer* server = new WatchServer(watch, this);
_servers.append(server);
// Configure the server
server->setNextWatchletButton(settings.value("nextWatchletButton").toString());
// Initialize providers
size = settings.beginReadArray("notifications");
for (int i = 0; i < size; i++) {
settings.setArrayIndex(i);
QString id = settings.value("provider").toString().toLower();
NotificationPluginInterface *plugin = _providers[id];
if (plugin) {
NotificationProvider *provider = plugin->getProvider(id, settings, server);
server->addProvider(provider);
} else {
qWarning() << "Unknown notification provider" << id;
}
}
settings.endArray();
// Initialize watchlets
size = settings.beginReadArray("watchlets");
for (int i = 0; i < size; i++) {
settings.setArrayIndex(i);
QString id = settings.value("id").toString().toLower();
WatchletPluginInterface *plugin = _watchlets[id];
if (plugin) {
plugin->getWatchlet(id, settings, server);
// Watchlets are associated to server via parent-child relationship.
} else {
qWarning() << "Unknown watchlet" << id;
}
}
settings.endArray();
}
void Daemon::loadWatchlets()
{
QDir dir(SOWATCH_WATCHLETS_DIR);
foreach (QString file, dir.entryList(QDir::Files)) {
#if defined(Q_OS_UNIX)
// Temporary workaround for QtC deploy plugin issues
if (!file.endsWith(".so")) continue;
#endif
QPluginLoader loader(dir.absoluteFilePath(file));
QObject *pluginObj = loader.instance();
if (pluginObj) {
WatchletPluginInterface *plugin = qobject_cast<WatchletPluginInterface*>(pluginObj);
if (plugin) {
QStringList watchlets = plugin->watchlets();
foreach (const QString& watchlet, watchlets) {
_watchlets[watchlet] = plugin;
}
} else {
qWarning() << "Invalid plugin" << file;
loader.unload();
}
} else {
qWarning() << "Invalid plugin" << file << loader.errorString();
loader.unload();
}
}
qDebug() << "loaded watchlets" << _watchlets.keys();
}
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