Squish: Fix perspective handling

We always expect a perspective mode when starting the
squishserver.
Fixes writing the server configuration which worked
coincidentally before as it had been still in Query
mode but broke when separating runner and server into
own classes.

Change-Id: Ia2a986fb0f10bd2b3125916d3113f850db7f156a
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/squish/squishperspective.cpp

@@ -396,6 +396,7 @@ void SquishPerspective::setPerspectiveMode(PerspectiveMode mode)
         m_stepOutAction->setEnabled(true);
         m_stopAction->setEnabled(true);
         break;
+    case Configuring:
     case Querying:
     case NoMode:
         m_pausePlayAction->setIcon(iconForType(IconType::Pause));

src/plugins/squish/squishperspective.h

@@ -30,7 +30,7 @@ class SquishPerspective : public Utils::Perspective
 {
     Q_OBJECT
 public:
-    enum PerspectiveMode { NoMode, Interrupted, Running, Recording, Querying };
+    enum PerspectiveMode { NoMode, Interrupted, Running, Recording, Querying, Configuring };
 
     SquishPerspective();
     void initPerspective();

src/plugins/squish/squishtools.cpp

@@ -297,6 +297,7 @@ void SquishTools::writeServerSettingsChanges(const QList<QStringList> &changes)
         return;
     }
     m_serverConfigChanges = changes;
+    m_perspective.setPerspectiveMode(SquishPerspective::Configuring);
     startSquishServer(ServerConfigChangeRequested);
 }
 
@@ -363,10 +364,12 @@ void SquishTools::onServerStopped()
         }
 
         m_serverConfigChanges.removeFirst();
-        if (!m_serverConfigChanges.isEmpty())
+        if (!m_serverConfigChanges.isEmpty()) {
             startSquishServer(ServerConfigChangeRequested);
-        else
-            emit configChangesWritten();
+            return;
+        }
+        emit configChangesWritten();
+        m_perspective.setPerspectiveMode(SquishPerspective::NoMode);
     } else if (m_request == ServerStopRequested) {
         m_request = None;
         if (m_perspective.perspectiveMode() == SquishPerspective::Running)