#5657 Make trial expiry notification live

src/gui/res/MainWindowBase.ui

@@ -55,7 +55,7 @@
        <item>
         <widget class="QLabel" name="m_trialLabel">
          <property name="text">
-          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;6&lt;/span&gt; days of your Synergy Pro trial remain. &lt;a href=&quot;http://symless.com/pricing?src=gui&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;Buy now!&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;%1&lt;/span&gt; days of your Synergy Pro trial remain. &lt;a href=&quot;http://symless.com/pricing?src=gui&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;Buy now!&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
          </property>
          <property name="openExternalLinks">
           <bool>true</bool>

src/gui/src/ActivationDialog.cpp

@@ -39,7 +39,7 @@ ActivationDialog::~ActivationDialog()
 
 void ActivationDialog::reject()
 {
-    if (m_subscriptionManager->activeLicense() == kUnregistered) {
+    if (m_subscriptionManager->activeEdition() == kUnregistered) {
         CancelActivationDialog cancelActivationDialog(this);
         if (QDialog::Accepted == cancelActivationDialog.exec()) {
             m_subscriptionManager->skipActivation();
@@ -53,28 +53,35 @@ void ActivationDialog::reject()
 void ActivationDialog::accept()
 {
     QMessageBox message;
-    QString error;
-
     m_appConfig->activationHasRun(true);
     m_appConfig->saveSettings();
 
+	std::pair<bool, QString> result;
     try {
         QString serialKey = ui->m_pTextEditSerialKey->toPlainText();
-        m_subscriptionManager->setSerialKey(serialKey);
+        result = m_subscriptionManager->setSerialKey(serialKey);
     }
     catch (std::exception& e) {
         message.critical(this, "Unknown Error",
             tr("An error occurred while trying to activate Synergy. "
                 "Please contact the helpdesk, and provide the "
-                "following details.\n\n%1").arg(e.what()));
+                "following information:\n\n%1").arg(e.what()));
         refreshSerialKey();
         return;
     }
 
-    if (m_subscriptionManager->activeLicense() != kUnregistered) {
+	if (!result.first) {
+		message.critical(this, "Activation failed", 
+						 tr("%1").arg(result.second));
+		refreshSerialKey();
+		return;
+	}
+
+    if (m_subscriptionManager->activeEdition() != kUnregistered) {
         message.information(this, "Activated!",
                     tr("Thanks for activating %1!").arg
-                            (getEditionName(m_subscriptionManager->activeLicense())));
+                            (m_subscriptionManager->activeEditionName()));
     }
+
     QDialog::accept();
 }

src/gui/src/MainWindow.cpp

@@ -154,7 +154,7 @@ MainWindow::MainWindow(QSettings& settings, AppConfig& appConfig,
     connect (m_AppConfig, SIGNAL(sslToggled(bool)),
              this, SLOT(sslToggled(bool)), Qt::QueuedConnection);
 
-    m_SubscriptionManager->update();
+    m_SubscriptionManager->refresh();
 }
 
 MainWindow::~MainWindow()
@@ -547,6 +547,10 @@ void MainWindow::startSynergy()
 
     args << "--name" << getScreenName();
 
+	if (!appConfig().serialKey().isEmpty()) {
+		args << "--serial-key " << appConfig().serialKey();
+	}
+
     if (desktopMode)
     {
         setSynergyProcess(new QProcess(this));
@@ -1038,7 +1042,7 @@ void MainWindow::serverDetected(const QString name)
 
 void MainWindow::setEdition(Edition edition)
 {
-    setWindowTitle(getEditionName(edition));
+    setWindowTitle(m_SubscriptionManager->getEditionName (edition));
     if (m_AppConfig->getCryptoEnabled()) {
         m_pSslCertificate = new SslCertificate(this);
         m_pSslCertificate->generateCertificate();
@@ -1050,15 +1054,27 @@ void MainWindow::setEdition(Edition edition)
 void MainWindow::beginTrial(bool isExpiring)
 {
     if (isExpiring) {
+		QString expiringNotice = "<html><head/><body><p><span style=\""
+								 "font-weight:600;\">%1</span> days of "
+								 "your Synergy Pro trial remain. <a href="
+								 "\"http://symless.com/pricing?src=gui\">"
+								 "<span style=\"text-decoration: underline;"
+								 " color:#0000ff;\">Buy now!</span></a>"
+								 "</p></body></html>";
+		expiringNotice = expiringNotice.arg
+				(m_SubscriptionManager->serialKey().daysLeft(::time(0)));
+		this->m_trialLabel->setText(expiringNotice);
         this->m_trialWidget->show();
     }
+	setWindowTitle (m_SubscriptionManager->activeEditionName());
 }
 
 void MainWindow::endTrial(bool isExpired)
 {
     if (!isExpired) {
         this->m_trialWidget->hide();
     }
+	setWindowTitle (m_SubscriptionManager->activeEditionName());
 }
 
 void MainWindow::updateLocalFingerprint()

src/gui/src/QUtility.cpp

@@ -43,19 +43,6 @@ void setIndexFromItemData(QComboBox* comboBox, const QVariant& itemData)
 	}
 }
 
-QString 
-getEditionName (int edition) {
-	if (edition == kBasic) {
-		return "Synergy Basic";
-	}
-	else if (edition == kPro) {
-		return "Synergy Pro";
-	}
-	else {
-		return "Synergy (UNREGISTERED)";
-	}
-}
-
 QString hash(const QString& string)
 {
 	QByteArray data = string.toUtf8();

src/gui/src/QUtility.h

@@ -29,4 +29,3 @@ QString hash(const QString& string);
 QString getFirstMacAddress();
 qProcessorArch getProcessorArch();
 QString getOSInformation();
-QString getEditionName (int edition);

src/gui/src/SubscriptionManager.cpp

@@ -20,6 +20,7 @@
 #include "AppConfig.h"
 #include <ctime>
 #include <stdexcept>
+#include <utility>
 #include <QThread>
 
 SubscriptionManager::SubscriptionManager(AppConfig* appConfig) :
@@ -28,18 +29,24 @@ SubscriptionManager::SubscriptionManager(AppConfig* appConfig) :
     try {
         setSerialKey(m_AppConfig->serialKey());
     } catch (...) {
+		/* Remove garbage serial keys from the registry */
         m_AppConfig->setSerialKey("");
+		m_AppConfig->setEdition(kUnregistered);
         m_AppConfig->saveSettings();
     }
 }
 
-SerialKey
+std::pair<bool, QString>
 SubscriptionManager::setSerialKey(QString serialKeyString)
 {
+	std::pair<bool, QString> ret (true, "");
+
     SerialKey serialKey (serialKeyString.toStdString());
-    if (!serialKey.isValid (::time(0))) {
-        throw std::runtime_error ("Invalid serial key");
-    }
+	if (serialKey.isExpired(::time(0))) {
+		ret.first = false;
+		ret.second = "Serial key expired";
+		return ret;
+	}
 
     if (serialKey != m_serialKey) {
         using std::swap;
@@ -65,15 +72,28 @@ SubscriptionManager::setSerialKey(QString serialKeyString)
         m_AppConfig->saveSettings();
     }
 
-    return serialKey;
+    return ret;
+}
+
+Edition 
+SubscriptionManager::activeEdition() const
+{
+	return m_serialKey.edition();
 }
 
-Edition SubscriptionManager::activeLicense() const
+QString
+SubscriptionManager::activeEditionName() const
 {
-    return m_serialKey.edition();
+	return getEditionName(activeEdition(), m_serialKey.isTrial());
 }
 
-void SubscriptionManager::update() const
+SerialKey 
+SubscriptionManager::serialKey() const
+{
+	return m_serialKey;
+}
+
+void SubscriptionManager::refresh() const
 {
     emit serialKeyChanged (m_serialKey);
     emit editionChanged (m_serialKey.edition());
@@ -84,7 +104,27 @@ void SubscriptionManager::update() const
 
 void SubscriptionManager::skipActivation()
 {
-    notifyActivation ("skip:unknown");
+	notifyActivation ("skip:unknown");
+}
+
+QString
+SubscriptionManager::getEditionName(Edition const edition, bool trial)
+{
+	std::string name ("Synergy ");
+	switch (edition) {
+		case kUnregistered:
+			name += "(UNREGISTERED)";
+			return QString::fromUtf8 (name.c_str(), name.size());
+		case kBasic:
+			name += "Basic";
+			break;
+		default:
+			name += "Pro";
+	}
+	if (trial) {
+		name += " (Trial)";
+	}
+	return QString::fromUtf8 (name.c_str(), name.size());
 }
 
 void SubscriptionManager::notifyActivation(QString identity)

src/gui/src/SubscriptionManager.h

@@ -20,6 +20,7 @@
 #include <QObject>
 #include <SerialKey.h>
 #include <ActivationNotifier.h>
+#include <utility>
 
 class AppConfig;
 
@@ -29,10 +30,13 @@ class SubscriptionManager: public QObject
 
 public:
     SubscriptionManager(AppConfig* appConfig);
-    SerialKey setSerialKey(QString serialKey);
-    void update() const;
-    Edition activeLicense() const;
+    std::pair<bool, QString> setSerialKey(QString serialKey);
+    void refresh() const;
+    Edition activeEdition() const;
+	QString activeEditionName() const;
+	SerialKey serialKey() const;
     void skipActivation();
+	static QString getEditionName(Edition edition, bool trial = false);
 
 private:
     void notifyActivation(QString identity);

src/lib/shared/SerialKey.cpp

@@ -22,6 +22,9 @@
 #include <algorithm>
 #include <vector>
 #include <climits>
+#include <sstream>
+#include <iomanip>
+#include <stdexcept>
 
 using namespace std;
 
@@ -47,6 +50,9 @@ SerialKey::SerialKey(std::string serial) :
     if (!plainText.empty()) {
         parse(plainText);
     }
+	if (!m_valid) {
+		throw std::runtime_error ("Invalid serial key");
+	}
 }
 
 bool
@@ -105,7 +111,51 @@ SerialKey::isTrial() const
 Edition
 SerialKey::edition() const
 {
-    return m_edition;
+	return m_edition;
+}
+
+std::string
+SerialKey::editionString() const
+{
+	switch (edition()) {
+		case kBasic:
+			return "basic";
+		case kPro:
+			return "pro";
+		default: {
+			std::ostringstream oss;
+			oss << static_cast<int>(edition());
+			return oss.str();
+		}
+	}
+}
+
+static std::string
+hexEncode (std::string const& str) {
+	std::ostringstream oss;
+	for (size_t i = 0; i < str.size(); ++i) {
+		int c = str[i];
+		oss << std::setfill('0') << std::hex << std::setw(2) 
+			<< std::uppercase;
+		oss << c;
+	}
+	return oss.str();
+}
+
+std::string
+SerialKey::toString() const
+{
+	std::ostringstream oss;
+	oss << "v2;";
+	oss << (isTrial() ? "trial" : "lifetime") << ";";
+	oss << editionString() << ";";
+	oss << m_name << ";";
+	oss << m_userLimit << ";";
+	oss << m_email << ";";
+	oss << m_company << ";";
+	oss << m_warnTime << ";";
+	oss << m_expireTime;
+	return hexEncode(oss.str());
 }
 
 time_t
@@ -118,10 +168,16 @@ SerialKey::daysLeft(time_t currentTime) const
         timeLeft = m_expireTime - currentTime;
     }
 
-    unsigned long long dayLeft = 0;
-    dayLeft = timeLeft % day != 0 ? 1 : 0;
+    unsigned long long daysLeft = 0;
+    daysLeft = timeLeft % day != 0 ? 1 : 0;
 
-    return timeLeft / day + dayLeft;
+	return timeLeft / day + daysLeft;
+}
+
+std::string 
+SerialKey::email() const
+{
+	return m_email;
 }
 
 std::string
@@ -208,7 +264,7 @@ SerialKey::parse(std::string plainSerial)
 }
 
 Edition
-SerialKey::parseEdition(std::string editionStr)
+SerialKey::parseEdition(std::string const& editionStr)
 {
     Edition e = kBasic;
     if (editionStr == "pro") {

src/lib/shared/SerialKey.h

@@ -36,12 +36,15 @@ class SerialKey {
     bool				isExpired(time_t currentTime) const;
     bool				isTrial() const;
     time_t				daysLeft(time_t currentTime) const;
+	std::string			email() const;
     Edition				edition() const;
+	std::string			toString() const;
 
 private:
     std::string			decode(const std::string& serial) const;
     void				parse(std::string plainSerial);
-    Edition				parseEdition(std::string editionStr);
+    Edition				parseEdition(const std::string& editionStr);
+	std::string			editionString() const;
 
 #ifdef TEST_ENV
 private: