displays space status in system tray

successfully tested under linux and windows

1 files changed, 113 insertions, 35 deletions

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 0dd8a3e..2590d4f 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -5,81 +5,152 @@
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
-
 {
     ui->setupUi(this);
+    ui->menuBar->setVisible(false);
 
-    QIcon* icon = new QIcon("folder.png");
-    this->qsystemtrayicon = new QSystemTrayIcon(*icon, this);
-    this->setWindowIcon(*icon);
+    qDebug() << "Using: " << this->qsettings.fileName();
 
+    this->qsystemtrayicon = new QSystemTrayIcon(this->windowIcon(), 0);
     this->qsystemtrayicon->show();
     this->qsystemtrayicon->setContextMenu(ui->menuMenu1);
-    //this->connect(this, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(systray_clicked(QSystemTrayIcon::ActivationReason)));
-    this->connect(qsystemtrayicon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(slotActivated(QSystemTrayIcon::ActivationReason)));
+    this->qsystemtrayicon->setToolTip(this->windowTitle());
+    this->connect(this->qsystemtrayicon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(slotActivated(QSystemTrayIcon::ActivationReason)));
+    this->updateStatus();
+    this->updateSpaceList(this->qsettings.value("hackerspace").toString());
 
-    //this->qsystemtrayicon->installEventFilter(this);
 
-    //this->qsystemtrayicon->setIcon(this->windowIcon());
-    this->qsystemtrayicon->setToolTip(this->windowTitle());
 
-    QUrl url("http://hackerspace-bielefeld.de/spacestatus/status.json");
+    this->timer = new QTimer();
+    this->connect(this->timer, SIGNAL(timeout()), this, SLOT(updateStatus()));
+    // update every five minutes...
+    this->timer->start(60000 * 5);
+
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+void MainWindow::updateSpaceList(QString defaultSpace)
+{
+    QUrl url("http://spaceapi.net/directory.json");
+    QJsonObject json = QJsonDocument::fromJson(this->download(url)).object();
+
+    QJsonObject::Iterator it;
+    for(it=json.begin(); it!=json.end(); it++)
+    {
+        //qDebug() << it.key() << "\t" << it.value().toString();
+        ui->comboBox->addItem(it.key(), it.value().toString());
+        if(it.key() == defaultSpace)
+            ui->comboBox->setCurrentIndex(ui->comboBox->count()-1);
+    }
+
+}
+
+// lets not talk about memory leaks. yes, they are there. but it works somehow.
+void MainWindow::updateStatus()
+{
+    //QUrl url("http://hackerspace-bielefeld.de/spacestatus/status.json");
+    qDebug() << ui->comboBox->currentData().toString();
+    ui->label_url_json->setText(ui->comboBox->currentData().toString());
+
+    QUrl url(ui->comboBox->currentData().toString());
     QByteArray rawData = this->download(url);
-    QJsonDocument doc = QJsonDocument::fromJson(rawData);
     //qDebug() << rawData;
-    //qDebug() << doc.toJson(QJsonDocument::Compact);
+    QJsonDocument doc = QJsonDocument::fromJson(rawData);
+    ui->plainTextEdit->setPlainText(doc.toJson(QJsonDocument::Indented));
 
+    //qDebug() << doc.toJson(QJsonDocument::Indented);
     QJsonObject json = doc.object();
-
     QString strUrl;
-    if(json["state/open"].toBool())
-    {
-        strUrl = json["state"].toObject()["icon"].toObject()["open"].toString();
-        this->qsystemtrayicon->showMessage("Hackerspace Bielefeld", "Der Space ist nun geöffnet!");
-    }
-    else
-    {
-        strUrl = json["state"].toObject()["icon"].toObject()["closed"].toString();
-        this->qsystemtrayicon->showMessage("Hackerspace Bielefeld", "Der Space ist nun geschlossen!");
-    }
+    strUrl = json["state"].toObject()
+                 ["icon"].toObject()
+                 [json["state"].toObject()["open"].toBool() ? "open" : "closed"].toString();
+    if(strUrl == "")
+        strUrl = json["icon"].toObject()
+                     [json["state"].toObject()["open"].toBool() ? "open" : "closed"].toString();
+
+
 
     qDebug() << "downloading: " << strUrl;
-    QByteArray imageArray = this->download(QUrl(strUrl));
+    this->imageArray = this->download(QUrl(strUrl));
     //qDebug("test: " + imageArray.size());
     QImage image = QImage::fromData(imageArray);
 
     this->currentIcon = new QIcon(QPixmap::fromImage(image));
-    this->setWindowIcon(*currentIcon);
     this->qsystemtrayicon->setIcon(*currentIcon);
-    this->setWindowTitle("closed");
 
-    qDebug() << json["state", "open"];    
+    //QPixmap* pixmap = new QPixmap("/home/max/folder.png");
+    QUrl logoURL(json["logo"].toString());
+    //qDebug() << "logo: " << logoURL.toString();
+    QPixmap pixmap = QPixmap::fromImage(QImage::fromData(this->download(logoURL)));
+    ui->label_icon->setPixmap(pixmap.scaled(120, 120, Qt::KeepAspectRatio));
 }
 
-MainWindow::~MainWindow()
+void MainWindow::saveSettings()
 {
-    delete ui;
+    this->qsettings.setValue("hackerspace", ui->comboBox->currentText());
 }
 
+
+
 QByteArray MainWindow::download(QUrl url)
 {
+    qDebug() << "downloading: " << url.toString();
     QNetworkAccessManager manager;
     QNetworkReply *response = manager.get(QNetworkRequest(QUrl(url)));
     QEventLoop event;
-    connect(response,SIGNAL(finished()),&event,SLOT(quit()));
+    connect(response, SIGNAL(finished()), &event, SLOT(quit()));
+    connect(response, &QNetworkReply::sslErrors,
+        [=](const QList<QSslError>& errors) {
+        qDebug() << errors[0].errorString();
+        // many of us use self-signed certificates or they have expired.
+        // this should not matter here, therefore ignore...
+        response->ignoreSslErrors();
+    }
+    );
+    connect(response, static_cast<void(QNetworkReply::*)(QNetworkReply::NetworkError)>(&QNetworkReply::error),
+        [=](QNetworkReply::NetworkError)
+        {
+            qDebug() << "NetworkError!"; // code.errorString();
+            //qDebug() << ;
+            qDebug() << response->errorString();
+
+        }
+    );
     event.exec();
-
+    if (response->error() == QNetworkReply::NoError)
+    {
+        int statusCode = response->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+
+        qDebug() << "Status: " << statusCode;
+        switch(statusCode)
+        {
+            case 301:
+            case 302:
+            case 303:
+                return this->download(response->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl());
+            break;
+        }
+    }
     return response->readAll();
 }
 
 void MainWindow::slotActivated(QSystemTrayIcon::ActivationReason reason)
 {
+    qDebug() << "trigger";
     if(reason == QSystemTrayIcon::Trigger)
     {
-        qDebug() << "trigger";
-        this->setWindowState(Qt::WindowNoState);
-        this->show();
-        this->activateWindow();
+        if(this->isVisible())
+            this->hide();
+        else
+        {
+            this->setWindowState(Qt::WindowNoState);
+            this->show();
+            this->activateWindow();
+        }
 
     }
     else
@@ -93,3 +164,10 @@ void MainWindow::exitApplication()
     qDebug() << "exit now!";
     exit(0);
 }
+
+void MainWindow::on_comboBox_currentIndexChanged(const QString &arg1)
+{
+    qDebug() << arg1;
+    this->updateStatus();
+    this->saveSettings();
+}