MainQMLAdaptor: removeRWAHost() and setRWAHostSelected()

2 files changed, 35 insertions, 28 deletions

diff --git a/src/main_qmladaptor.cpp b/src/main_qmladaptor.cpp
index 419f794..a89d085 100644
--- a/src/main_qmladaptor.cpp
+++ b/src/main_qmladaptor.cpp
@@ -45,7 +45,7 @@ void MainQMLAdaptor::onRwaHostSelected(QString host_uuid) {
 
     RWAHost *_host = nullptr;
     for (int i = 0; i < getRWAHostModel().size(); i++) {
-        QObject *obj = getRWAHostModel().value(i);
+        QObject *obj = _rwaHostModel->value(i);
         RWAHost *host = qobject_cast<RWAHost *>(obj);
         Q_ASSERT(host != nullptr);
 
@@ -57,13 +57,7 @@ void MainQMLAdaptor::onRwaHostSelected(QString host_uuid) {
 
     qDebug() << "RWAHost was selected!" << _host->uuid() << "aka" << _host->alias();
 
-    // Find item via 'objectName'
-    QObject *sidebar_drawer = _engine->rootObjects().takeFirst()->findChild<QObject*>("sidebar_drawer");
-    if (sidebar_drawer) {
-        sidebar_drawer->setProperty("rwaHostIsSelected", true);
-    } else {
-        qWarning() << "Unable to find 'sidebar_drawer' Item!";
-    }
+    setRWAHostSelected(true);
 }
 
 void MainQMLAdaptor::setRWAHostModel(QList<QObject*> *rwa_hosts) {
@@ -76,21 +70,45 @@ void MainQMLAdaptor::addRWAHost(RWAHost *rwa_host) {
     emit rwaHostModelChanged(*_rwaHostModel);
 }
 
+void MainQMLAdaptor::removeRWAHost(RWAHost *rwa_host) {
+    _rwaHostModel->removeOne(rwa_host);
+    emit rwaHostModelChanged(*_rwaHostModel);
+}
+
 QList<QObject*> MainQMLAdaptor::getRWAHostModel() {
     return *_rwaHostModel;
 }
 
+void MainQMLAdaptor::setRWAHostSelected(bool value) {
+    // Find item via 'objectName'
+    QObject *sidebar_drawer = _engine->rootObjects().takeFirst()->findChild<QObject*>("sidebar_drawer");
+    if (sidebar_drawer) {
+        sidebar_drawer->setProperty("rwaHostIsSelected", value);
+    } else {
+        qWarning() << "Unable to find 'sidebar_drawer' Item!";
+    }
+
+    QObject *server_chooser = _engine->rootObjects().takeFirst()->findChild<QObject*>("server_chooser");
+    if (server_chooser) {
+        server_chooser->setProperty("displayText", value ? server_chooser->property("currentText") : tr("No RWA host available!"));
+        server_chooser->setProperty("enabled", value);
+    } else {
+        qWarning() << "Unable to find 'server_chooser' Item!";
+    }
+}
+
 void MainQMLAdaptor::get_web_app_hosts_response(QJsonDocument *doc) {
+    // Q_ASSERT lets the program crash immediatly at startup,
+    // when the session service is not started.
     // Don't use Q_ASSERT(doc != nullptr); instead use:
     if (doc == nullptr) {
-        showToast(tr("Can't connect to underlying session service!"), 10000);
+        setRWAHostSelected(false);
+
+        showToast(tr("Can't connect to underlying session service!"), 9800);
         return;
     }
-    // Q_ASSERT lets the program crash immediatly at startup,
-    // when the session service is not started.
 
-    delete _rwaHostModel;
-    setRWAHostModel(new QList<QObject*>);
+
     bool atLeastOneHostAvailable = false;
 
     // Get the QJsonObject
@@ -151,21 +169,9 @@ void MainQMLAdaptor::get_web_app_hosts_response(QJsonDocument *doc) {
 
     if (!atLeastOneHostAvailable) {
         main_content_replace("scenes/Scene_no_server_available.qml");
-        // Find item via 'objectName'
-        QObject *sidebar_drawer = _engine->rootObjects().takeFirst()->findChild<QObject*>("sidebar_drawer");
-        if (sidebar_drawer) {
-            sidebar_drawer->setProperty("rwaHostIsSelected", false);
-        } else {
-            qWarning() << "Unable to find 'sidebar_drawer' Item!";
-        }
-    }
-    QObject *server_chooser = _engine->rootObjects().takeFirst()->findChild<QObject*>("server_chooser");
-    if (server_chooser) {
-        server_chooser->setProperty("displayText", atLeastOneHostAvailable ? server_chooser->property("currentText") : tr("No RWA host available!"));
-        server_chooser->setProperty("enabled", atLeastOneHostAvailable);
-    } else {
-        qWarning() << "Unable to find 'server_chooser' Item!";
     }
+
+    setRWAHostSelected(atLeastOneHostAvailable);
 }
 
 void MainQMLAdaptor::main_content_push(QString scene) {
diff --git a/src/main_qmladaptor.h b/src/main_qmladaptor.h
index d928acd..d7f1783 100644
--- a/src/main_qmladaptor.h
+++ b/src/main_qmladaptor.h
@@ -26,7 +26,6 @@
 
 #pragma once
 
-#include <QObject>
 #include <QQmlApplicationEngine>
 #include <QQuickItem>
 #include <QMessageBox>
@@ -128,6 +127,8 @@ public slots:
     void setURL(QString URL);
     void setSessionID(QString session_id);
     void addRWAHost(RWAHost *rwa_host);
+    void removeRWAHost(RWAHost *rwa_host);
+    void setRWAHostSelected(bool value);
     QString getURL();
     QString getPin();
     QString getSessionID();