RemoteLinux: Prevent step factory sharing by inheritance

This was the preferred way for a while, but has been superseded by
creating the steps by ID.

Not exposing the factory classes in a header prevents following
the old approach in downstream plugins.

Change-Id: Iaa89458a87602006f1a05fa142a34cc1f9d63c64
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/remotelinux/genericdeploystep.cpp

@@ -7,6 +7,7 @@
 #include "remotelinux_constants.h"
 #include "remotelinuxtr.h"
 
+#include <projectexplorer/buildstep.h>
 #include <projectexplorer/buildsystem.h>
 #include <projectexplorer/deploymentdata.h>
 #include <projectexplorer/devicesupport/devicemanager.h>
@@ -28,9 +29,9 @@ using namespace Utils;
 
 namespace RemoteLinux::Internal {
 
-// RsyncDeployStep
+// GenericDeployStep
 
-class GenericDeployStep : public AbstractRemoteLinuxDeployStep
+class GenericDeployStep final : public AbstractRemoteLinuxDeployStep
 {
 public:
     GenericDeployStep(BuildStepList *bsl, Id id)
@@ -223,10 +224,21 @@ GroupItem GenericDeployStep::deployRecipe()
 
 // Factory
 
-GenericDeployStepFactory::GenericDeployStepFactory()
+class GenericDeployStepFactory final : public BuildStepFactory
 {
+public:
+    GenericDeployStepFactory()
+    {
         registerStep<GenericDeployStep>(Constants::GenericDeployStepId);
         setDisplayName(Tr::tr("Deploy files"));
+        setSupportedStepList(ProjectExplorer::Constants::BUILDSTEPS_DEPLOY);
+        setSupportedDeviceType(RemoteLinux::Constants::GenericLinuxOsType);
+    }
+};
+
+void setupGenericDeployStep()
+{
+    static GenericDeployStepFactory theGenericDeployStepFactory;
 }
 
 } // RemoteLinux::Internal

src/plugins/remotelinux/genericdeploystep.h

@@ -3,14 +3,8 @@
 
 #pragma once
 
-#include <projectexplorer/buildstep.h>
-
 namespace RemoteLinux::Internal {
 
-class GenericDeployStepFactory : public ProjectExplorer::BuildStepFactory
-{
-public:
-    GenericDeployStepFactory();
-};
+void setupGenericDeployStep();
 
 } // namespace RemoteLinux::Internal

src/plugins/remotelinux/genericdirectuploadstep.cpp

@@ -7,10 +7,12 @@
 #include "remotelinux_constants.h"
 #include "remotelinuxtr.h"
 
+#include <projectexplorer/buildstep.h>
 #include <projectexplorer/deployablefile.h>
 #include <projectexplorer/deploymentdata.h>
 #include <projectexplorer/devicesupport/filetransfer.h>
 #include <projectexplorer/devicesupport/idevice.h>
+#include <projectexplorer/projectexplorerconstants.h>
 #include <projectexplorer/runconfigurationaspects.h>
 #include <projectexplorer/target.h>
 
@@ -35,7 +37,7 @@ struct UploadStorage
     QList<DeployableFile> filesToUpload;
 };
 
-class GenericDirectUploadStep : public AbstractRemoteLinuxDeployStep
+class GenericDirectUploadStep final : public AbstractRemoteLinuxDeployStep
 {
 public:
     GenericDirectUploadStep(BuildStepList *bsl, Id id)
@@ -266,10 +268,21 @@ GroupItem GenericDirectUploadStep::deployRecipe()
 
 // Factory
 
-GenericDirectUploadStepFactory::GenericDirectUploadStepFactory()
+class GenericDirectUploadStepFactory final : public BuildStepFactory
 {
+public:
+    GenericDirectUploadStepFactory()
+    {
         registerStep<GenericDirectUploadStep>(Constants::DirectUploadStepId);
         setDisplayName(Tr::tr("Upload files via SFTP"));
+        setSupportedStepList(ProjectExplorer::Constants::BUILDSTEPS_DEPLOY);
+        setSupportedDeviceType(RemoteLinux::Constants::GenericLinuxOsType);
+    }
+};
+
+void setupGenericDirectUploadStep()
+{
+    static GenericDirectUploadStepFactory theGenericDirectUploadStepFactory;
 }
 
 } // RemoteLinux::Internal

src/plugins/remotelinux/genericdirectuploadstep.h

@@ -3,14 +3,8 @@
 
 #pragma once
 
-#include <projectexplorer/buildstep.h>
-
 namespace RemoteLinux::Internal {
 
-class GenericDirectUploadStepFactory : public ProjectExplorer::BuildStepFactory
-{
-public:
-    GenericDirectUploadStepFactory();
-};
+void setupGenericDirectUploadStep();
 
 } // RemoteLinux::Internal

src/plugins/remotelinux/makeinstallstep.cpp

@@ -7,6 +7,7 @@
 #include "remotelinuxtr.h"
 
 #include <projectexplorer/buildconfiguration.h>
+#include <projectexplorer/buildstep.h>
 #include <projectexplorer/buildsteplist.h>
 #include <projectexplorer/buildsystem.h>
 #include <projectexplorer/deployconfiguration.h>
@@ -32,17 +33,17 @@ using namespace Utils;
 
 namespace RemoteLinux::Internal {
 
-class MakeInstallStep : public MakeStep
+class MakeInstallStep final : public MakeStep
 {
 public:
     MakeInstallStep(BuildStepList *parent, Id id);
 
 private:
-    void fromMap(const Store &map) override;
-    QWidget *createConfigWidget() override;
-    bool init() override;
+    void fromMap(const Store &map) final;
+    QWidget *createConfigWidget() final;
+    bool init() final;
     Tasking::GroupItem runRecipe() final;
-    bool isJobCountSupported() const override { return false; }
+    bool isJobCountSupported() const final { return false; }
 
     void updateCommandFromAspect();
     void updateArgsFromAspect();
@@ -270,10 +271,21 @@ void MakeInstallStep::fromMap(const Store &map)
 
 // Factory
 
-MakeInstallStepFactory::MakeInstallStepFactory()
+class MakeInstallStepFactory final : public BuildStepFactory
 {
+public:
+    MakeInstallStepFactory()
+    {
         registerStep<MakeInstallStep>(Constants::MakeInstallStepId);
         setDisplayName(Tr::tr("Install into temporary host directory"));
+        setSupportedStepList(ProjectExplorer::Constants::BUILDSTEPS_DEPLOY);
+        setSupportedDeviceType(RemoteLinux::Constants::GenericLinuxOsType);
+    }
+};
+
+void setupMakeInstallStep()
+{
+    static MakeInstallStepFactory theMakeInstallStepFactory;
 }
 
 } // RemoteLinux::Internal

src/plugins/remotelinux/makeinstallstep.h

@@ -3,14 +3,8 @@
 
 #pragma once
 
-#include <projectexplorer/buildstep.h>
-
 namespace RemoteLinux::Internal {
 
-class MakeInstallStepFactory : public ProjectExplorer::BuildStepFactory
-{
-public:
-    MakeInstallStepFactory();
-};
+void setupMakeInstallStep();
 
-} // namespace RemoteLinux::Internal
+} // RemoteLinux::Internal

src/plugins/remotelinux/remotelinuxdeploysupport.cpp

@@ -1,7 +1,7 @@
 // Copyright (C) 2023 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
-#include "remotelinuxdebugsupport.h"
+#include "remotelinuxdeploysupport.h"
 
 #include "genericdeploystep.h"
 #include "genericdirectuploadstep.h"
@@ -14,24 +14,11 @@
 #include <projectexplorer/projectexplorerconstants.h>
 #include <projectexplorer/target.h>
 
-#include <utils/store.h>
-
 using namespace ProjectExplorer;
 
 namespace RemoteLinux::Internal {
 
-template <class Factory>
-class RemoteLinuxDeployStepFactory : public Factory
-{
-public:
-    RemoteLinuxDeployStepFactory()
-    {
-        Factory::setSupportedStepList(ProjectExplorer::Constants::BUILDSTEPS_DEPLOY);
-        Factory::setSupportedDeviceType(RemoteLinux::Constants::GenericLinuxOsType);
-    }
-};
-
-class RemoteLinuxDeployConfigurationFactory : public DeployConfigurationFactory
+class RemoteLinuxDeployConfigurationFactory final : public DeployConfigurationFactory
 {
 public:
     RemoteLinuxDeployConfigurationFactory()
@@ -54,10 +41,13 @@ public:
             }
         });
 
+        // Make sure we can use the steps below.
+        setupGenericDirectUploadStep();
+        setupGenericDeployStep();
+        setupMakeInstallStep();
+
         addInitialStep(Constants::MakeInstallStepId, needsMakeInstall);
         addInitialStep(Constants::KillAppStepId);
-
-        // TODO: Rename RsyncDeployStep to something more generic.
         addInitialStep(Constants::GenericDeployStepId);
     }
 };
@@ -65,9 +55,6 @@ public:
 void setupRemoteLinuxDeploySupport()
 {
     static RemoteLinuxDeployConfigurationFactory deployConfigurationFactory;
-    static RemoteLinuxDeployStepFactory<GenericDirectUploadStepFactory> genericDirectUploadStep;
-    static RemoteLinuxDeployStepFactory<GenericDeployStepFactory> rsyncDeployStepFactory;
-    static RemoteLinuxDeployStepFactory<MakeInstallStepFactory> makeInstallStepFactory;
 }
 
 } // RemoteLinux::Internal