Bench: Encapsulate host's available state in Host class

Change-Id: I7379bfe0c570f0bf9129f4eded1c136c71781057
Reviewed-by: Juergen Bocklage-Ryannel <juergen.bocklage-ryannel@pelagicore.com>

4 files changed, 19 insertions, 10 deletions

diff --git a/src/bench/host.cpp b/src/bench/host.cpp
index fc54513..27aad11 100644
--- a/src/bench/host.cpp
+++ b/src/bench/host.cpp
@@ -144,6 +144,8 @@ void Host::setOnline(bool arg)
     if (m_online != arg) {
         m_online = arg;
         emit onlineChanged(arg);
+        if (m_type == AutoDiscovery)
+            emit availableChanged(arg);
     }
 }
 
@@ -191,6 +193,11 @@ bool Host::online() const
     return m_online;
 }
 
+bool Host::available() const
+{
+    return m_type == Manual || m_online;
+}
+
 bool Host::followTreeSelection() const
 {
     return m_followTreeSelection;
diff --git a/src/bench/host.h b/src/bench/host.h
index e04b4a8..0e7d1bb 100644
--- a/src/bench/host.h
+++ b/src/bench/host.h
@@ -58,6 +58,7 @@ public:
     Q_PROPERTY(int yOffset READ yOffset WRITE setYOffset NOTIFY yOffsetChanged)
     Q_PROPERTY(int rotation READ rotation WRITE setRotation NOTIFY rotationChanged)
     Q_PROPERTY(bool online READ online WRITE setOnline NOTIFY onlineChanged)
+    Q_PROPERTY(bool available READ available NOTIFY availableChanged)
     Q_PROPERTY(bool followTreeSelection READ followTreeSelection WRITE setFollowTreeSelection NOTIFY followTreeSelectionChanged)
     Q_PROPERTY(QUuid autoDiscoveryId READ autoDiscoveryId WRITE setAutoDiscoveryId NOTIFY autoDiscoveryIdChanged)
     Q_PROPERTY(QString productVersion READ productVersion WRITE setProductVersion)
@@ -76,6 +77,7 @@ public:
     Type type() const;
 
     bool online() const;
+    bool available() const;
     bool followTreeSelection() const;
     QUuid autoDiscoveryId() const;
     QString productVersion() const;
@@ -95,6 +97,7 @@ signals:
     void yOffsetChanged(int arg);
     void rotationChanged(int arg);
     void onlineChanged(bool arg);
+    void availableChanged(bool arg);
     void followTreeSelectionChanged(bool arg);
     void autoDiscoveryIdChanged(QUuid arg);
 
diff --git a/src/bench/hostwidget.cpp b/src/bench/hostwidget.cpp
index 4341eb9..032eb41 100644
--- a/src/bench/hostwidget.cpp
+++ b/src/bench/hostwidget.cpp
@@ -124,14 +124,14 @@ void HostWidget::setHost(Host *host)
 
     updateTitle();
     updateFile(m_host->currentFile());
-    updateOnlineState(m_host->online());
+    updateAvailableState(m_host->available());
     m_followTreeSelectionAction->setChecked(m_host->followTreeSelection());
 
     connect(host, SIGNAL(addressChanged(QString)), this, SLOT(updateTitle()));
     connect(host, SIGNAL(addressChanged(QString)), this, SLOT(scheduleConnectToServer()));
     connect(host, SIGNAL(portChanged(int)), this, SLOT(updateTitle()));
     connect(host, SIGNAL(portChanged(int)), this, SLOT(scheduleConnectToServer()));
-    connect(host, SIGNAL(onlineChanged(bool)), this, SLOT(updateOnlineState(bool)));
+    connect(host, SIGNAL(availableChanged(bool)), this, SLOT(updateAvailableState(bool)));
     connect(host, SIGNAL(currentFileChanged(LiveDocument)), this, SLOT(updateFile(LiveDocument)));
     connect(host, SIGNAL(nameChanged(QString)), this, SLOT(updateTitle()));
     connect(host, SIGNAL(xOffsetChanged(int)), this, SLOT(sendXOffset(int)));
@@ -220,11 +220,9 @@ void HostWidget::refreshDocumentLabel()
     setUpdateFile(m_host->currentFile());
 }
 
-void HostWidget::updateOnlineState(bool online)
+void HostWidget::updateAvailableState(bool available)
 {
-    qDebug() << "updateOnline";
-
-    bool available = online || m_host->type() == Host::Manual;
+    qDebug() << "updateAvailableState";
 
     if (available)
         scheduleConnectToServer();
@@ -253,7 +251,7 @@ void HostWidget::connectToServer()
         return;
     }
 
-    if (m_host->online() || m_host->type() == Host::Manual) {
+    if (m_host->available()) {
         m_publisher.connectToServer(m_host->address(), m_host->port());
         m_activateId = QUuid();
         m_rotationId = QUuid();
@@ -450,10 +448,11 @@ void HostWidget::showPinDialog()
 
 void HostWidget::dragEnterEvent(QDragEnterEvent *event)
 {
-    if (event->mimeData()->hasFormat("text/uri-list") && (m_host->online() || m_host->type() == Host::Manual)) {
+    if (!m_host->available())
+        return;
 
+    if (event->mimeData()->hasFormat("text/uri-list"))
         event->acceptProposedAction();
-    }
 }
 
 void HostWidget::dropEvent(QDropEvent *event)
diff --git a/src/bench/hostwidget.h b/src/bench/hostwidget.h
index 1867932..1cae316 100644
--- a/src/bench/hostwidget.h
+++ b/src/bench/hostwidget.h
@@ -71,7 +71,7 @@ private slots:
     void updateFile(const LiveDocument& file);
     void setUpdateFile(const LiveDocument& file);
     void refreshDocumentLabel();
-    void updateOnlineState(bool online);
+    void updateAvailableState(bool available);
     void updateFollowTreeSelection(bool follow);
 
     void scheduleConnectToServer();