新增了消息提醒功能

TcpClient.pro

@@ -1,4 +1,4 @@
-QT       += core gui network
+QT       += core gui network multimedia
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
@@ -38,5 +38,5 @@ else: unix:!android: target.path = /opt/$${TARGET}/bin
 RESOURCES += \
     imgs/imgs.qrc
 
-RC_ICON = imgs/exeicon.ico
+RC_ICON = imgs/icon.ico
-RC_FILE += imgs/exeicon.rc
+RC_FILE += imgs/icon.rc

datamanager.cpp

@@ -47,6 +47,7 @@ void DataManager::recv_from_server(QByteArray data)
         QJsonDocument json_data = QJsonDocument::fromJson(list[i]);
         if (json_data["type"] == "message")
         {
+            emit new_message();
             QString data, sendname;
             sendname = json_data["sendname"].toString();
             data = json_data["data"].toString();
@@ -55,6 +56,7 @@ void DataManager::recv_from_server(QByteArray data)
         }
         else if (json_data["type"] == "file")
         {
+            emit new_message();
             QString filename, file_data, sendname;
             sendname = json_data["sendname"].toString();
             filename = json_data["name"].toString();

datamanager.h

@@ -26,6 +26,7 @@ private:
 signals:
     void connect_to_server();
     void disconnect_from_server();
+    void new_message();
     void signin_response(bool result);
     void signup_response(bool result);
     void update_text(QString sendname,QString data);

imgs/exeicon.rc

@@ -1 +0,0 @@
-IDI_ICON1 ICON DISCARDABLE "exeicon.ico"

imgs/imgs.qrc

@@ -11,5 +11,7 @@
         <file>save.png</file>
         <file>send.png</file>
         <file>text.png</file>
+        <file>empty.png</file>
+        <file>remind.wav</file>
     </qresource>
 </RCC>

login.cpp

@@ -178,6 +178,7 @@ void Login::signin_response(bool result)
         connect(datamanager,&DataManager::update_file_private,mainwidget,&MainWidget::update_file_private);
         connect(datamanager,&DataManager::update_users,mainwidget,&MainWidget::update_users);
         connect(datamanager,&DataManager::disconnect_from_server,mainwidget,&MainWidget::disconnect_form_server);
+        connect(datamanager,&DataManager::new_message,mainwidget,&MainWidget::slot_new_message);
         connect(mainwidget,&MainWidget::exit_client,this,&Login::exit_client);
         this->hide();
         mainwidget->show();

mainwidget.cpp

@@ -46,6 +46,12 @@ MainWidget::MainWidget(QString username,QWidget *parent) :
     ui->save_btn->setMouseTracking(true);
     ui->save_btn->setToolTip(QStringLiteral("保存聊天记录"));
 
+    CreateSystemTray();
+    effect = new QSoundEffect(this);
+    effect->setSource(QUrl("qrc:/remind.wav"));
+    effect->setLoopCount(1);
+    effect->setVolume(0.95f);
+
     ui->msg_edit->installEventFilter(this);//设置完后自动调用其eventFilter函数
     this->username = username;
 }
@@ -172,8 +178,7 @@ void MainWidget::on_send_btn_clicked()
 {
     zoom_down(ui->send_btn);
     zoom_up(ui->send_btn);
-    QString text;
+    QString text = ui->msg_edit->text();
-    text = ui->msg_edit->text();
     if(text.isEmpty())
     {
         QMessageBox::warning(this, "发送失败", "输入不能为空！");
@@ -342,6 +347,43 @@ void MainWidget::disconnect_form_server()
     QMessageBox::critical(this,"连接超时","请检查您的网络连接！");
     qApp->quit();
 }
+
+void MainWidget::slot_new_message()
+{
+    emit new_message();
+}
+
+void MainWidget::message_reminder()
+{
+    QApplication::alert(this);// 任务栏通知
+    ui->textEdit->append("<span style=\"font-size:12px;color:LightGray;\">&nbsp;&nbsp;&nbsp;&nbsp;"
+                         "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"
+                         "—————————以下是新消息—————————\n</span>");
+    disconnect(this,&MainWidget::new_message,this,&MainWidget::message_reminder);
+    if (TimerFlash == NULL)
+    {
+        flashCount = 0;
+        TimerFlash = new QTimer(this);
+        connect(TimerFlash, &QTimer::timeout, this, &MainWidget::onFlashTimerOut);
+        TimerFlash->start(500);
+    }
+}
+
+void MainWidget::onFlashTimerOut()
+{
+    flashCount++;
+    if (flashCount % 2 == 1)
+    {
+        SystemTray->setIcon(QIcon(":/empty.png"));
+
+    }
+    else
+    {
+        SystemTray->setIcon(QIcon(":/icon.png"));
+    }
+
+}
+
 void MainWidget::sendFile(QString filePath,QString filename,QString name)
 {
     QFile file(filePath);
@@ -412,6 +454,79 @@ void MainWidget::readFile(QString filename,QByteArray data)
     }
 }
 
+void MainWidget::CreateSystemTray()
+{
+    //创建菜单对象和托盘图标对象
+    TrayMennu = new QMenu(this);
+    SystemTray = new QSystemTrayIcon(this);
+
+    //创建菜单项
+    ActionShow = new QAction(tr("Show"), this);
+    ActionQuit = new QAction(tr("Exit"), this);
+    connect(ActionShow,&QAction::triggered,this,[=](){
+        if(this->isMinimized())
+        {
+            this->showNormal();
+        }
+        this->show();
+        //SystemTray->hide();
+    });
+    connect(ActionQuit,&QAction::triggered,this,[=](){
+        qApp->quit();
+    });
+    connect(SystemTray,&QSystemTrayIcon::activated,this,[=](){
+        if(this->isMinimized())
+        {
+            this->showNormal();
+        }
+        this->show();
+        //SystemTray->hide();
+    });
+
+    //添加菜单项
+    TrayMennu->addAction(ActionShow);
+    TrayMennu->addSeparator();
+    TrayMennu->addAction(ActionQuit);
+
+    //为系统托盘设置菜单为m_pTrayMennu
+    SystemTray->setContextMenu(TrayMennu);
+    SystemTray->setIcon(QIcon(":/icon.png"));
+
+    SystemTray->show();
+}
+
+void MainWidget::zoom_down(QPushButton* btn)
+{
+    QPointer<QPropertyAnimation> animalton(new QPropertyAnimation(btn,"geometry"));
+    animalton->setDuration(150);
+    animalton->setStartValue(QRect(btn->x(),btn->y(),btn->width(),btn->height()));
+    animalton->setEndValue(QRect(btn->x(),btn->y()+5,btn->width(),btn->height()));
+    animalton->setEasingCurve(QEasingCurve::OutBounce);
+    animalton->start();
+
+}
+
+void MainWidget::zoom_up(QPushButton* btn)
+{
+    QPointer<QPropertyAnimation> animalton(new QPropertyAnimation(btn,"geometry"));
+    animalton->setDuration(150);
+    animalton->setStartValue(QRect(btn->x(),btn->y()+5,btn->width(),btn->height()));
+    animalton->setEndValue(QRect(btn->x(),btn->y(),btn->width(),btn->height()));
+    animalton->setEasingCurve(QEasingCurve::OutBounce);
+    animalton->start();
+}
+
+void MainWidget::changeEvent(QEvent *event)
+{
+    if(event->type()!=QEvent::WindowStateChange)
+        return;
+    if(this->windowState()==Qt::WindowMinimized)
+    {
+        connect(this,&MainWidget::new_message,this,&MainWidget::message_reminder);
+        connect(this,&MainWidget::new_message,effect, &QSoundEffect::play);
+    }
+}
+
 bool MainWidget::eventFilter(QObject *target, QEvent *event)
 {
     if(target == ui->msg_edit)		//可替换
@@ -430,59 +545,16 @@ bool MainWidget::eventFilter(QObject *target, QEvent *event)
         return QWidget::eventFilter(target,event);
 }
 
-void MainWidget::CreatSystemTray()
+void MainWidget::showEvent(QShowEvent *event)
 {
-    //创建菜单对象和托盘图标对象
+    if(TimerFlash != NULL)
-    QPointer<QMenu> TrayMennu(new QMenu(this));
+    {
-    QPointer<QSystemTrayIcon> SystemTray(new QSystemTrayIcon(this));
+        qDebug() << "有信息到来显示窗体";
-
+        disconnect(this,&MainWidget::new_message,effect, &QSoundEffect::play);
-    //创建菜单项
+        SystemTray->setIcon(QIcon(":/icon.png"));
-    QPointer<QAction> ActionShow(new QAction(tr("Show"), this));
+        delete TimerFlash;
-    QPointer<QAction> ActionQuit(new QAction(tr("Exit"), this));
+        TimerFlash = NULL;
-    connect(ActionShow,&QAction::triggered,this,[=](){
+    }
-        this->show();
-        SystemTray->hide();
-    });
-    connect(ActionQuit,&QAction::triggered,this,[=](){
-        this->close();
-    });
-    connect(SystemTray,&QSystemTrayIcon::activated,this,[=](){
-        this->show();
-        SystemTray->hide();
-    });
-
-    //添加菜单项
-    TrayMennu->addAction(ActionShow);
-    TrayMennu->addSeparator();
-    TrayMennu->addAction(ActionQuit);
-
-    //为系统托盘设置菜单为m_pTrayMennu
-    SystemTray->setContextMenu(TrayMennu);
-    SystemTray->setIcon(QIcon(":/icon.png"));
-
-    SystemTray->show();
-    //this->setWindowFlags(Qt::Tool);
-}
-
-void MainWidget::zoom_down(QPushButton* btn)
-{
-    QScopedPointer<QPropertyAnimation> animalton(new QPropertyAnimation(btn,"geometry"));
-    animalton->setDuration(150);
-    animalton->setStartValue(QRect(btn->x(),btn->y(),btn->width(),btn->height()));
-    animalton->setEndValue(QRect(btn->x(),btn->y()+5,btn->width(),btn->height()));
-    animalton->setEasingCurve(QEasingCurve::OutBounce);
-    animalton->start();
-
-}
-
-void MainWidget::zoom_up(QPushButton* btn)
-{
-    QScopedPointer<QPropertyAnimation> animalton(new QPropertyAnimation(btn,"geometry"));
-    animalton->setDuration(150);
-    animalton->setStartValue(QRect(btn->x(),btn->y()+5,btn->width(),btn->height()));
-    animalton->setEndValue(QRect(btn->x(),btn->y(),btn->width(),btn->height()));
-    animalton->setEasingCurve(QEasingCurve::OutBounce);
-    animalton->start();
 }
 
 void MainWidget::closeEvent(QCloseEvent *event)
@@ -501,7 +573,8 @@ void MainWidget::closeEvent(QCloseEvent *event)
         {
             event->ignore();
             this->hide();
-            CreatSystemTray();
+            connect(this,&MainWidget::new_message,this,&MainWidget::message_reminder);
+            connect(this,&MainWidget::new_message,effect, &QSoundEffect::play);
             break;
         }
         }

mainwidget.h

@@ -16,6 +16,8 @@
 #include <QScrollBar>
 #include <QKeyEvent>
 #include <QDate>
+#include <QSoundEffect>
+#include <QTimer>
 #include <QDesktopServices>
 #include <QPropertyAnimation>
 
@@ -42,6 +44,8 @@ signals:
     void exit_client();
     void update_namelist(QString username);
     void account_cancellation(QString username);
+    void Minimized();
+    void new_message();
 
 private slots:
     void on_send_text_clicked();
@@ -50,28 +54,39 @@ private slots:
     void on_name_list_itemDoubleClicked(QListWidgetItem *item);
     void on_exit_btn_clicked();
     void on_stop_clicked();
+    void message_reminder();
+    void onFlashTimerOut();
 public slots:
     void update_text(QString sendname,QString data);
     void update_file(QString sendname,QString filename,QString file_data);
     void update_file_private(QString sendname,QString filename,QString file_data);
     void update_users(int count,QList<QString>online_users);
     void disconnect_form_server();
+    void slot_new_message();
 
 private:
     Ui::MainWidget *ui;
     QString username;
 
-    QMenu* TrayMennu;            //系统托盘右键菜单项
+    QPointer<QMenu> TrayMennu;            //系统托盘右键菜单项
-    QSystemTrayIcon* SystemTray; //系统托盘图标
+    QPointer<QSystemTrayIcon> SystemTray; //系统托盘图标
 
     //右键菜单栏选项
-    QAction* ActionShow;
+    QPointer<QAction> ActionShow;
-    QAction* ActionQuit;
+    QPointer<QAction> ActionQuit;
+
+    QPointer<QTimer> TimerNotice;
+    QPointer<QTimer> TimerFlash = NULL;
+    uint flashCount;
+
+    QPointer<QSoundEffect> effect;
 
     void zoom_up(QPushButton* btn);
     void zoom_down(QPushButton* btn);
-    void CreatSystemTray();
+    void CreateSystemTray();
+    void showEvent(QShowEvent *event);
     void closeEvent(QCloseEvent *event);
+    void changeEvent(QEvent *event);
 };
 
 #endif // MAINWIDGET_H