Show system notifications in case of new activity on Comunic

notificationsnumber.cpp

@@ -24,3 +24,8 @@ void NotificationsNumber::setNewNotifs(int newNotifs)
 {
     mNewNotifs = newNotifs;
 }
+
+int NotificationsNumber::sum() const
+{
+    return mUnreadConversations + mNewNotifs;
+}

notificationsnumber.h

@@ -18,6 +18,8 @@ public:
     int newNotifs() const;
     void setNewNotifs(int newNotifs);
 
+    int sum() const;
+
 private:
     int mNewNotifs;
     int mUnreadConversations;

refreshservice.cpp

@@ -1,5 +1,7 @@
 #include "refreshservice.h"
 
+#include <QGuiApplication>
+
 RefreshService *RefreshService::svc = nullptr;
 
 
@@ -8,6 +10,8 @@ void RefreshService::startService()
     if(svc != nullptr)
         return;
 
+    QGuiApplication::setQuitOnLastWindowClosed(false);
+
     svc = new RefreshService();
 }
 
@@ -15,6 +19,9 @@ void RefreshService::stopService()
 {
     if(svc != nullptr)
         svc->deleteLater();
+
+    QGuiApplication::setQuitOnLastWindowClosed(true);
+
     svc = nullptr;
 }
 
@@ -23,11 +30,33 @@ void RefreshService::connectedToWebSocket()
     mNotifsHelper.getNewNotificationsNumbers();
 }
 
+void RefreshService::onNewNumberNotifications(NotificationsNumber numbers)
+{
+    mNumbers = numbers;
+
+    mTrayIcon.onNewNumber(numbers);
+}
+
+void RefreshService::onNewNeumberUnreadNotifs(int num)
+{
+    mNumbers.setNewNotifs(num);
+    mTrayIcon.onNewNumber(mNumbers);
+}
+
+void RefreshService::onNewNeumberUnreadConvs(int num)
+{
+    mNumbers.setUnreadConversations(num);
+    mTrayIcon.onNewNumber(mNumbers);
+}
+
 RefreshService::RefreshService()
 {
     qDebug("Start refresh service");
 
     connect(&mWsClient, &WsClient::connected, this, &RefreshService::connectedToWebSocket);
+    connect(&mNotifsHelper, &NotificationsHelper::onNewNumber, this, &RefreshService::onNewNumberNotifications);
+    connect(&mWsClient, &WsClient::newNumberNotifs, this, &RefreshService::onNewNeumberUnreadNotifs);
+    connect(&mWsClient, &WsClient::newNumberConvs, this, &RefreshService::onNewNeumberUnreadConvs);
 }
 
 RefreshService::~RefreshService()

refreshservice.h

@@ -22,6 +22,9 @@ public:
 
 private slots:
     void connectedToWebSocket();
+    void onNewNumberNotifications(NotificationsNumber number);
+    void onNewNeumberUnreadNotifs(int num);
+    void onNewNeumberUnreadConvs(int num);
 
 private:
     RefreshService();
@@ -31,5 +34,6 @@ private:
     static RefreshService *svc;
     WsClient mWsClient;
     NotificationsHelper mNotifsHelper;
+    NotificationsNumber mNumbers;
     TrayIcon mTrayIcon;
 };

trayicon.cpp

@@ -20,7 +20,41 @@ TrayIcon::~TrayIcon()
     mMenu->deleteLater();
 }
 
+void TrayIcon::onNewNumber(const NotificationsNumber &number)
+{
+    if(number.sum() > mOldNumber) {
+        showNotification(number);
+    }
+
+    mOldNumber = number.sum();
+}
+
 void TrayIcon::onQuit()
 {
     QApplication::exit();
 }
+
+void TrayIcon::showNotification(const NotificationsNumber &n)
+{
+    QString msg;
+
+    if(n.newNotifs() == 1)
+        msg += tr("1 new notification");
+    else if(n.newNotifs() > 1)
+        msg += tr("%1 new notifications").arg(n.newNotifs());
+
+
+    if(n.unreadConversations() > 0) {
+        if(!msg.isEmpty())
+            msg += tr(" and ");
+
+        if(n.unreadConversations() == 1)
+            msg += tr("1 unread conversation");
+        else if(n.unreadConversations() > 1)
+            msg += tr("%1 unread conversations").arg(n.unreadConversations());
+    }
+
+    msg = tr("You have %1.").arg(msg);
+
+    mTrayIcon.showMessage(tr("Comunic"), msg, QIcon(":/logo_large.png"));
+}

trayicon.h

@@ -9,6 +9,8 @@
 #include <QObject>
 #include <QSystemTrayIcon>
 
+#include "notificationsnumber.h"
+
 class TrayIcon : public QObject
 {
     Q_OBJECT
@@ -16,13 +18,26 @@ public:
     explicit TrayIcon(QObject *parent = nullptr);
     ~TrayIcon();
 
+public slots:
+    void onNewNumber(const NotificationsNumber &number);
+
 signals:
 
 private slots:
     void onQuit();
 
 private:
+
+    /**
+     * Show a notification
+     *
+     * @param n The number of unread conversations
+     */
+    void showNotification(const NotificationsNumber &n);
+
+    // Class members
     QMenu *mMenu;
     QSystemTrayIcon mTrayIcon;
+    int mOldNumber = 0;
 };