RemoteLinux: Prepare for other kinds of analyzers

Rename the "GatheringPorts" stage to the more generic
"GatheringResources", and don't do it by default on
handleRemoteSetupRequested(). Also, drop a few asserts that tested
specifically for QML Profiler.

Change-Id: I53c3182d237f53e6dda20cd1c856e7e5f951e90e
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

src/plugins/remotelinux/abstractremotelinuxrunsupport.cpp

@@ -83,26 +83,15 @@ AbstractRemoteLinuxRunSupport::State AbstractRemoteLinuxRunSupport::state() cons
     return d->state;
 }
 
-void AbstractRemoteLinuxRunSupport::handleRemoteSetupRequested()
+void AbstractRemoteLinuxRunSupport::handleResourcesError(const QString &message)
 {
-    QTC_ASSERT(d->state == Inactive, return);
+    QTC_ASSERT(d->state == GatheringResources, return);
-    d->state = GatheringPorts;
-    connect(&d->portsGatherer, &DeviceUsedPortsGatherer::error,
-            this, &AbstractRemoteLinuxRunSupport::handlePortsGathererError);
-    connect(&d->portsGatherer, &DeviceUsedPortsGatherer::portListReady,
-            this, &AbstractRemoteLinuxRunSupport::handlePortListReady);
-    d->portsGatherer.start(d->device);
-}
-
-void AbstractRemoteLinuxRunSupport::handlePortsGathererError(const QString &message)
-{
-    QTC_ASSERT(d->state == GatheringPorts, return);
     handleAdapterSetupFailed(message);
 }
 
-void AbstractRemoteLinuxRunSupport::handlePortListReady()
+void AbstractRemoteLinuxRunSupport::handleResourcesAvailable()
 {
-    QTC_ASSERT(d->state == GatheringPorts, return);
+    QTC_ASSERT(d->state == GatheringResources, return);
 
     d->portList = d->device->freePorts();
     startExecution();
@@ -138,6 +127,17 @@ bool AbstractRemoteLinuxRunSupport::setPort(Utils::Port &port)
     return true;
 }
 
+void AbstractRemoteLinuxRunSupport::startPortsGathering()
+{
+    QTC_ASSERT(d->state == Inactive, return);
+    d->state = GatheringResources;
+    connect(&d->portsGatherer, &DeviceUsedPortsGatherer::error,
+            this, &AbstractRemoteLinuxRunSupport::handleResourcesError);
+    connect(&d->portsGatherer, &DeviceUsedPortsGatherer::portListReady,
+            this, &AbstractRemoteLinuxRunSupport::handleResourcesAvailable);
+    d->portsGatherer.start(d->device);
+}
+
 const IDevice::ConstPtr AbstractRemoteLinuxRunSupport::device() const
 {
     return d->device;

src/plugins/remotelinux/abstractremotelinuxrunsupport.h

@@ -49,7 +49,7 @@ protected:
     enum State
     {
         Inactive,
-        GatheringPorts,
+        GatheringResources,
         StartingRunner,
         Running
     };
@@ -71,13 +71,15 @@ protected:
     void setFinished();
     bool setPort(Utils::Port &port);
 
+    void startPortsGathering();
+
     const ProjectExplorer::IDevice::ConstPtr device() const;
     const ProjectExplorer::StandardRunnable &runnable() const;
 
     void reset();
 
 protected slots:
-    virtual void handleRemoteSetupRequested();
+    virtual void handleRemoteSetupRequested() = 0;
     virtual void handleAppRunnerError(const QString &error) = 0;
     virtual void handleRemoteOutput(const QByteArray &output) = 0;
     virtual void handleRemoteErrorOutput(const QByteArray &output) = 0;
@@ -85,8 +87,8 @@ protected slots:
     virtual void handleProgressReport(const QString &progressOutput) = 0;
 
 private slots:
-    void handlePortsGathererError(const QString &message);
+    void handleResourcesError(const QString &message);
-    void handlePortListReady();
+    void handleResourcesAvailable();
 
 private:
     friend class Internal::AbstractRemoteLinuxRunSupportPrivate;

src/plugins/remotelinux/remotelinuxanalyzesupport.cpp

@@ -57,12 +57,12 @@ class RemoteLinuxAnalyzeSupportPrivate
 public:
     RemoteLinuxAnalyzeSupportPrivate(AnalyzerRunControl *rc, Core::Id runMode)
         : runControl(rc),
-          qmlProfiling(runMode == ProjectExplorer::Constants::QML_PROFILER_RUN_MODE)
+          runMode(runMode)
     {
     }
 
     const QPointer<AnalyzerRunControl> runControl;
-    bool qmlProfiling;
+    Core::Id runMode;
     Utils::Port qmlPort;
 
     QmlDebug::QmlOutputParser outputParser;
@@ -101,18 +101,18 @@ void RemoteLinuxAnalyzeSupport::handleRemoteSetupRequested()
 {
     QTC_ASSERT(state() == Inactive, return);
 
-    showMessage(tr("Checking available ports...") + QLatin1Char('\n'), Utils::NormalMessageFormat);
+    if (d->runMode == ProjectExplorer::Constants::QML_PROFILER_RUN_MODE) {
-    AbstractRemoteLinuxRunSupport::handleRemoteSetupRequested();
+        showMessage(tr("Checking available ports...") + QLatin1Char('\n'),
+                    Utils::NormalMessageFormat);
+        startPortsGathering();
+    }
 }
 
 void RemoteLinuxAnalyzeSupport::startExecution()
 {
-    QTC_ASSERT(state() == GatheringPorts, return);
+    QTC_ASSERT(state() == GatheringResources, return);
 
-    // Currently we support only QML profiling
+    if (d->runMode == ProjectExplorer::Constants::QML_PROFILER_RUN_MODE && !setPort(d->qmlPort))
-    QTC_ASSERT(d->qmlProfiling, return);
-
-    if (!setPort(d->qmlPort))
         return;
 
     setState(StartingRunner);
@@ -132,12 +132,15 @@ void RemoteLinuxAnalyzeSupport::startExecution()
             this, &RemoteLinuxAnalyzeSupport::handleAppRunnerError);
 
     auto r = runnable();
+
+    if (d->runMode == ProjectExplorer::Constants::QML_PROFILER_RUN_MODE) {
         if (!r.commandLineArguments.isEmpty())
             r.commandLineArguments.append(QLatin1Char(' '));
         r.commandLineArguments += QmlDebug::qmlDebugTcpArguments(QmlDebug::QmlProfilerServices,
                                                                  d->qmlPort);
         runner->start(device(), r);
     }
+}
 
 void RemoteLinuxAnalyzeSupport::handleAppRunnerError(const QString &error)
 {
@@ -175,7 +178,7 @@ void RemoteLinuxAnalyzeSupport::handleRemoteOutput(const QByteArray &output)
 
 void RemoteLinuxAnalyzeSupport::handleRemoteErrorOutput(const QByteArray &output)
 {
-    QTC_ASSERT(state() != GatheringPorts, return);
+    QTC_ASSERT(state() != GatheringResources, return);
 
     if (!d->runControl)
         return;
@@ -196,7 +199,6 @@ void RemoteLinuxAnalyzeSupport::handleAdapterSetupFailed(const QString &error)
 
 void RemoteLinuxAnalyzeSupport::handleRemoteProcessStarted()
 {
-    QTC_ASSERT(d->qmlProfiling, return);
     QTC_ASSERT(state() == StartingRunner, return);
 
     handleAdapterSetupDone();

src/plugins/remotelinux/remotelinuxdebugsupport.cpp

@@ -103,12 +103,12 @@ void LinuxDeviceDebugSupport::handleRemoteSetupRequested()
     QTC_ASSERT(state() == Inactive, return);
 
     showMessage(tr("Checking available ports...") + QLatin1Char('\n'), LogStatus);
-    AbstractRemoteLinuxRunSupport::handleRemoteSetupRequested();
+    startPortsGathering();
 }
 
 void LinuxDeviceDebugSupport::startExecution()
 {
-    QTC_ASSERT(state() == GatheringPorts, return);
+    QTC_ASSERT(state() == GatheringResources, return);
 
     if (d->cppDebugging && !setPort(d->gdbServerPort))
         return;
@@ -202,7 +202,7 @@ void LinuxDeviceDebugSupport::handleRemoteOutput(const QByteArray &output)
 
 void LinuxDeviceDebugSupport::handleRemoteErrorOutput(const QByteArray &output)
 {
-    QTC_ASSERT(state() != GatheringPorts, return);
+    QTC_ASSERT(state() != GatheringResources, return);
 
     if (!d->runControl)
         return;