*/
#include <QtCore/QDebug>
-#include <QtSql/QSqlQuery>
+#include <QtCore/QTimer>
#include "calllistener.h"
#include "settings.h"
+#include "cache.h"
+#include "contactmanager.h"
+#include "connectionmanager.h"
#include "db.h"
namespace
QDBusConnection CallListener::systemBus_ = QDBusConnection::systemBus();
-CallListener::CallListener(): eniro_(0), contactManager_(0), box_(0), label_(0)
+CallListener::CallListener(): eniro_(0),
+closeConnection_(false), initialized_(false), box_(0), label_(0),
+retries_(-1), site_(Eniro::FI), timer_(0)
{
}
CallListener::~CallListener()
{
end();
+ DB::removeDatabase();
}
-void CallListener::begin()
+bool CallListener::begin()
{
+ if(Settings::instance()->getConnectionType() == Settings::ALWAYS_ASK)
+ {
+ qDebug() << "Bad connection settings, unable to start";
+ return false;
+ }
+
systemBus_.connect(CALL_SERVICE_NAME,
CALL_SERVICE_PATH,
CALL_SERVICE_INTERFACE,
this,
SLOT(callTerminate()));
- contactManager_ = new ContactManager;
+ site_ = Eniro::stringToSite(Settings::instance()->get("site"));
- eniro_ = new Eniro(Eniro::stringToSite(Settings::instance()->get("site")));
-
- eniro_->setMaxResults(1);
- eniro_->setFindNumber(false);
+ qDebug() << "Starting...";
- connect(eniro_, SIGNAL(requestFinished(QVector <Eniro::Result> const&,
- Eniro::SearchDetails const&, bool)),
- this, SLOT(requestFinished(QVector <Eniro::Result> const&,
- Eniro::SearchDetails const&, bool)));
-
- box_ = new InformationBox();
- label_ = new QLabel("", box_);
- label_->setMargin(10);
- box_->setWidget(label_);
+ return true;
}
this,
SLOT(callTerminate()));
- delete eniro_;
- eniro_ = 0;
- delete box_;
- box_ = 0;
- delete label_;
- label_ = 0;
+ searchClose();
+
}
void CallListener::search(Eniro::SearchDetails const& details)
{
- label_->setText(tr("Searching..."));
- box_->show();
+ qDebug() << "Search called";
- DB::connect();
+ searchInit();
- QSqlQuery query;
- query.prepare("SELECT name, street, city FROM cache WHERE number = :number");
- query.bindValue(":number", details.query);
+ Eniro::Result result;
- if(query.exec() && query.next())
+ if(Cache::instance().findItem(details.query, result))
{
- showResult(createResult(query.value(0).toString(),
- query.value(1).toString(),
- query.value(2).toString()));
+ qDebug() << "Found from cache";
+
+ showDelayedResult(createResult(result.name,
+ result.street,
+ result.city), BANNER_DELAY);
}
else
{
+ retries_ = 0;
+ currentSearch_ = details.query;
+
+ if(!handleConnection())
+ {
+ qDebug() << "Unable to connect";
+ return;
+ }
+
+ showDelayedResult(tr("Searching..."), BANNER_DELAY);
+
+ qDebug() << "Starting to search...";
+
eniro_->search(details);
}
- DB::disconnect();
-
}
void CallListener::requestFinished(QVector <Eniro::Result> const& results,
Eniro::SearchDetails const& details,
bool error)
{
- qDebug() << "Found: " << results.size();
-
// If box is not visible, the call must have been terminated already
- if(!box_->isVisible())
+ if(!initialized_ || !box_->isVisible())
{
return;
}
if(error)
{
qDebug() << "Error: " << eniro_->errorString();
- message = tr("Search failed:") + " " + eniro_->errorString();
- }
- else if(results.size() == 0)
- {
- message = tr("Phone number was not found");
- }
- else
- {
- message = createResult(results.at(0).name, results.at(0).street, results.at(0).city);
- QSqlQuery query;
-
- DB::connect();
- query.prepare("INSERT INTO cache(number, name, street, city) VALUES(:number, :name, :street, :city)");
- query.bindValue(":number", details.query);
- query.bindValue(":name", results.at(0).name);
- query.bindValue(":street", results.at(0).street);
- query.bindValue(":city", results.at(0).city);
-
- if(!query.exec())
+ if(retries_ < SEARCH_RETRIES && retries_ >= 0)
{
- qDebug() << "Unable to save cache";
+ retries_++;
+ eniro_->search(Eniro::SearchDetails(currentSearch_));
+ return;
}
-
- QString cacheSize = Settings::instance()->get("cache_size");
-
- // Delete old entries from cache
- if(cacheSize.toInt() > 0)
+ else
{
- if(!query.exec("DELETE c1 FROM cache AS c1 LEFT JOIN (SELECT id FROM cache ORDER BY id DESC LIMIT " + cacheSize + ") AS c2 ON c1.id = c2.id WHERE c2.id IS NULL"))
+ timedMessage_ = "";
+ QString errorString;
+ Eniro::Error error = eniro_->error();
+
+ switch(error)
{
- qDebug() << "Unable to delete old cache entries";
+ case Eniro::TIMEOUT:
+ errorString = tr("Request timed out");
+ break;
+ default:
+ errorString = eniro_->errorString();
+ break;
}
+
+ showError(tr("Searching failed:") + " " + errorString + ".");
}
+ }
+ else
+ {
+ timedMessage_ = "";
- DB::disconnect();
+ if(results.size() == 0)
+ {
+ message = tr("Phone number was not found");
+ showResult(message);
+ }
+ else
+ {
+ message = createResult(results.at(0).name, results.at(0).street,
+ results.at(0).city);
+ showResult(message);
+ Eniro::Result result = results.at(0);
+ result.number = details.query;
+ Cache::instance().addItem(result);
+ }
}
- showResult(message);
+ retries_ = -1;
+ currentSearch_ = "";
+ if(closeConnection_)
+ {
+ ConnectionManager cm;
+ cm.disconnect(true);
+ closeConnection_ = false;
+ }
}
QString CallListener::createResult(QString const& name, QString const& street, QString const& city)
void CallListener::showResult(QString const& text)
{
- label_->setText(text);
- box_->hide();
+ if(!initialized_)
+ {
+ return;
+ }
+
+ label_->setText("<font color='black'>" + text + "</font>");
+
+ if(box_->isVisible())
+ {
+ box_->hide();
+ }
+
box_->show();
}
void CallListener::incomingCall(QDBusObjectPath path, QString number)
{
- qDebug() << number;
+ qDebug() << "Incoming: " << number;
+
+ ContactManager cm;
- if(!contactManager_->numberExists(number))
+ if(!cm.numberExists(number))
{
+ qDebug() << "Number doesn't exist";
systemBus_.connect(CALL_SERVICE_NAME,
path.path(),
search(Eniro::SearchDetails(number));
}
+ else
+ {
+ qDebug() << "Number exists";
+ }
}
void CallListener::callTerminate()
{
- box_->hide();
+ if(box_ && box_->isVisible())
+ {
+ box_->hide();
+ }
+
+ if(closeConnection_)
+ {
+ ConnectionManager cm;
+ cm.disconnect(true);
+ closeConnection_ = false;
+ }
+
+ searchClose();
+}
+
+void CallListener::showDelayedResult(QString const& text, int delay)
+{
+ timedMessage_ = text;
+ QTimer::singleShot(delay, this, SLOT(showTimedMessage()));
+}
+
+void CallListener::showTimedMessage()
+{
+ if(timedMessage_.size() == 0 || !initialized_)
+ {
+ return;
+ }
+
+ showResult(timedMessage_);
+
+ timedMessage_ = "";
+}
+
+void CallListener::searchInit()
+{
+ qDebug() << "Initializing search...";
+
+ if(initialized_)
+ {
+ qDebug() << "Already initialized";
+ return;
+ }
+
+ eniro_ = new Eniro(site_);
+ eniro_->setMaxResults(1);
+ eniro_->setFindNumber(false);
+ eniro_->setTimeout(REQUEST_TIMEOUT);
+
+ connect(eniro_, SIGNAL(requestFinished(QVector <Eniro::Result> const&,
+ Eniro::SearchDetails const&, bool)),
+ this, SLOT(requestFinished(QVector <Eniro::Result> const&,
+ Eniro::SearchDetails const&, bool)));
+ box_ = new InformationBox;
+ label_ = new QLabel("", box_);
+ label_->setMargin(8);
+ label_->setWordWrap(true);
+ box_->setWidget(label_);
+ initialized_ = true;
+}
+
+void CallListener::searchClose()
+{
+ initialized_ = false;
+
+ qDebug() << "Closing search...";
+
+ if(eniro_)
+ {
+ disconnect(eniro_, SIGNAL(requestFinished(QVector <Eniro::Result> const&,
+ Eniro::SearchDetails const&, bool)),
+ this, SLOT(requestFinished(QVector <Eniro::Result> const&,
+ Eniro::SearchDetails const&, bool)));
+ }
+
+ delete eniro_;
+ eniro_ = 0;
+ delete box_;
+ box_ = 0;
+ label_ = 0;
+}
+
+bool CallListener::handleConnection()
+{
+ if(!initialized_)
+ {
+ return false;
+ }
+
+ ConnectionManager cm;
+
+ if(cm.isConnected())
+ {
+ closeConnection_ = false;
+ return true;
+ }
+
+ closeConnection_ = true;
+
+ Settings::ConnectionType configType = Settings::instance()->getConnectionType();
+
+ if(configType == Settings::ALWAYS_ASK)
+ {
+ showError(tr("Automatic connecting is not allowed by settings."), BANNER_DELAY);
+ return false;
+ }
+
+ showDelayedResult(tr("Connecting..."), BANNER_DELAY);
+
+ ConnectionManager::Connection best;
+
+ ConnectionManager::ConnectionType lookupType = ConnectionManager::NO_TYPE;
+
+ switch(configType)
+ {
+ case Settings::WLAN:
+ lookupType = ConnectionManager::WLAN;
+ break;
+ case Settings::GPRS:
+ lookupType = ConnectionManager::GPRS;
+ break;
+ default:
+ lookupType = ConnectionManager::NO_TYPE;
+ break;
+ }
+
+ int cretries = 0;
+
+ while(cretries < CONNECTION_LOOKUP_RETRIES)
+ {
+ if(!initialized_)
+ {
+ return false;
+ }
+
+ if(cm.getBestConnection(best, lookupType))
+ {
+ break;
+ }
+
+ qDebug() << "No connections found, retrying...";
+
+ cretries++;
+
+ sleep(WAIT_BETWEEN_RETRIES);
+
+ }
+
+ if(cretries >= CONNECTION_LOOKUP_RETRIES)
+ {
+ showError(tr("No available 3G or WLAN networks found."));
+ return false;
+ }
+
+ int retries = 0;
+
+ while(retries < CONNECT_RETRIES)
+ {
+ if(!initialized_)
+ {
+ return false;
+ }
+
+ sleep(WAIT_BETWEEN_RETRIES);
+
+ if(cm.connect(best.id))
+ {
+ break;
+ }
+ else if(cm.error() == ConnectionManager::INVALID_IAP)
+ {
+ showError(tr("Selected access point doesn't exist."));
+ return false;
+ }
+
+ qDebug() << "Unable to connect, retrying...";
+ retries++;
+
+ }
+
+ if(initialized_ && retries >= CONNECT_RETRIES)
+ {
+ showError(tr("Unable to connect to network."));
+ return false;
+ }
+
+ return initialized_;
+}
+
+void CallListener::showError(QString const& msg, int timeout)
+{
+ qDebug() << "Error: " << msg;
+ box_->setTimeout(ERROR_BANNER_TIMEOUT);
+
+ if(timeout)
+ {
+ showDelayedResult(msg, timeout);
+ }
+ else
+ {
+ showResult(msg);
+ }
+}
+
+void CallListener::timerEvent(QTimerEvent* event)
+{
+ Q_UNUSED(event);
+ killTimer(timer_);
+ timer_ = 0;
+}
+
+void CallListener::sleep(int ms)
+{
+ if(timer_)
+ {
+ killTimer(timer_);
+ }
+
+ timer_ = startTimer(ms);
+
+ while(timer_)
+ {
+ QCoreApplication::processEvents(QEventLoop::WaitForMoreEvents);
+ }
}
projects / jenirok / blobdiff