ProjectExplorer: De-QObject-ify BuildConfigurationFactories

The QObject was not heavily used. Object name was for debugging only,
translation context can be taken from the corresponding BuildConfiguration
objects, the qobject_casts in the three big importers are replaced by
dynamic_cast, which is good enough in that context.

Take the opportunity to re-use translations from base BuildConfiguration
for the common cases and sprinkle in some 'final'.

Change-Id: I8e9727c98c6e943cb333556861c24e701c2bdf45
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

20 files changed, 45 insertions, 65 deletions

diff --git a/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.cpp b/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.cpp
index eb9b7ad930..257d547f36 100644
--- a/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.cpp
+++ b/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.cpp
@@ -78,13 +78,13 @@ AutotoolsBuildConfigurationFactory::AutotoolsBuildConfigurationFactory()
 
     setBuildGenerator([this](const Kit *k, const FilePath &projectPath, bool forSetup) {
         BuildInfo info(this);
-        info.typeName = tr("Build");
+        info.typeName = BuildConfiguration::tr("Build");
         info.buildDirectory = forSetup
                 ? FilePath::fromString(projectPath.toFileInfo().absolutePath()) : projectPath;
         info.kitId = k->id();
         if (forSetup) {
             //: The name of the build configuration created by default for a autotools project.
-            info.displayName = tr("Default");
+            info.displayName = BuildConfiguration::tr("Default");
         }
         return QList<BuildInfo>{info};
     });
diff --git a/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.h b/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.h
index 0a9671e8b8..1e6fa46fba 100644
--- a/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.h
+++ b/src/plugins/autotoolsprojectmanager/autotoolsbuildconfiguration.h
@@ -40,10 +40,8 @@ class AutotoolsBuildConfiguration : public ProjectExplorer::BuildConfiguration
     AutotoolsBuildConfiguration(ProjectExplorer::Target *target, Core::Id id);
 };
 
-class AutotoolsBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
+class AutotoolsBuildConfigurationFactory final : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     AutotoolsBuildConfigurationFactory();
 };
diff --git a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
index 4865485b1e..8f5565f908 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
@@ -467,27 +467,27 @@ BuildInfo CMakeBuildConfigurationFactory::createBuildInfo(const Kit *k,
     switch (buildType) {
     case BuildTypeNone:
         info.typeName = "Build";
-        info.displayName = tr("Build");
+        info.displayName = BuildConfiguration::tr("Build");
         info.buildType = BuildConfiguration::Unknown;
         break;
     case BuildTypeDebug:
         info.typeName = "Debug";
-        info.displayName = tr("Debug");
+        info.displayName = BuildConfiguration::tr("Debug");
         info.buildType = BuildConfiguration::Debug;
         break;
     case BuildTypeRelease:
         info.typeName = "Release";
-        info.displayName = tr("Release");
+        info.displayName = BuildConfiguration::tr("Release");
         info.buildType = BuildConfiguration::Release;
         break;
     case BuildTypeMinSizeRel:
         info.typeName = "MinSizeRel";
-        info.displayName = tr("Minimum Size Release");
+        info.displayName = CMakeBuildConfiguration::tr("Minimum Size Release");
         info.buildType = BuildConfiguration::Release;
         break;
     case BuildTypeRelWithDebInfo:
         info.typeName = "RelWithDebInfo";
-        info.displayName = tr("Release with Debug Information");
+        info.displayName = CMakeBuildConfiguration::tr("Release with Debug Information");
         info.buildType = BuildConfiguration::Profile;
         break;
     default:
diff --git a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h
index b02204af49..a495d135e4 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h
+++ b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h
@@ -109,10 +109,8 @@ private:
 
 class CMakeProjectImporter;
 
-class CMakeBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
+class CMakeBuildConfigurationFactory final : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     CMakeBuildConfigurationFactory();
 
diff --git a/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp b/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp
index 00302f6d35..1cda2387f4 100644
--- a/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp
@@ -338,7 +338,7 @@ Kit *CMakeProjectImporter::createKit(void *directoryData) const
 const QList<BuildInfo> CMakeProjectImporter::buildInfoListForKit(const Kit *k, void *directoryData) const
 {
     auto data = static_cast<const DirectoryData *>(directoryData);
-    auto factory = qobject_cast<CMakeBuildConfigurationFactory *>(
+    auto factory = dynamic_cast<CMakeBuildConfigurationFactory *>(
                 BuildConfigurationFactory::find(k, projectFilePath()));
     if (!factory)
         return {};
diff --git a/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp b/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
index a1714ef8a6..a5629ce2a1 100644
--- a/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
+++ b/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
@@ -540,7 +540,7 @@ CompilationDatabaseBuildConfigurationFactory::CompilationDatabaseBuildConfigurat
     setSupportedProjectMimeTypeName(Constants::COMPILATIONDATABASEMIMETYPE);
 
     setBuildGenerator([this](const Kit *kit, const FilePath &projectPath, bool) {
-        const QString name = tr("Release");
+        const QString name = BuildConfiguration::tr("Release");
         ProjectExplorer::BuildInfo info(this);
         info.typeName = name;
         info.displayName = name;
diff --git a/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.h b/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.h
index 778cb98b3b..f2aa9e6dbd 100644
--- a/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.h
+++ b/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.h
@@ -94,10 +94,8 @@ public:
     CompilationDatabaseEditorFactory();
 };
 
-class CompilationDatabaseBuildConfigurationFactory
-    : public ProjectExplorer::BuildConfigurationFactory
+class CompilationDatabaseBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
 public:
     CompilationDatabaseBuildConfigurationFactory();
 };
diff --git a/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp b/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
index 3c04417c77..cab18f9082 100644
--- a/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
+++ b/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
@@ -65,9 +65,7 @@ GenericBuildConfiguration::GenericBuildConfiguration(Target *parent, Core::Id id
 }
 
 
-/*!
-  \class GenericBuildConfigurationFactory
-*/
+// GenericBuildConfigurationFactory
 
 GenericBuildConfigurationFactory::GenericBuildConfigurationFactory()
 {
@@ -79,13 +77,13 @@ GenericBuildConfigurationFactory::GenericBuildConfigurationFactory()
 
     setBuildGenerator([this](const Kit *k, const FilePath &projectPath, bool forSetup) {
         BuildInfo info(this);
-        info.typeName = tr("Build");
+        info.typeName = BuildConfiguration::tr("Build");
         info.buildDirectory = forSetup ? Project::projectDirectory(projectPath) : projectPath;
         info.kitId = k->id();
 
         if (forSetup)  {
             //: The name of the build configuration created by default for a generic project.
-            info.displayName = tr("Default");
+            info.displayName = BuildConfiguration::tr("Default");
         }
 
         return QList<BuildInfo>{info};
diff --git a/src/plugins/genericprojectmanager/genericbuildconfiguration.h b/src/plugins/genericprojectmanager/genericbuildconfiguration.h
index fbb3970128..32200199bf 100644
--- a/src/plugins/genericprojectmanager/genericbuildconfiguration.h
+++ b/src/plugins/genericprojectmanager/genericbuildconfiguration.h
@@ -40,10 +40,8 @@ class GenericBuildConfiguration : public ProjectExplorer::BuildConfiguration
     void addToEnvironment(Utils::Environment &env) const final;
 };
 
-class GenericBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
+class GenericBuildConfigurationFactory final : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     GenericBuildConfigurationFactory();
 };
diff --git a/src/plugins/nim/project/nimblebuildconfiguration.cpp b/src/plugins/nim/project/nimblebuildconfiguration.cpp
index 4035589f14..336545c201 100644
--- a/src/plugins/nim/project/nimblebuildconfiguration.cpp
+++ b/src/plugins/nim/project/nimblebuildconfiguration.cpp
@@ -99,8 +99,8 @@ NimbleBuildConfigurationFactory::NimbleBuildConfigurationFactory()
             return info;
         };
         return QList<BuildInfo>{
-            oneBuild(BuildConfiguration::Debug, tr("Debug")),
-            oneBuild(BuildConfiguration::Release, tr("Release"))
+            oneBuild(BuildConfiguration::Debug, BuildConfiguration::tr("Debug")),
+            oneBuild(BuildConfiguration::Release, BuildConfiguration::tr("Release"))
         };
     });
 }
diff --git a/src/plugins/nim/project/nimblebuildconfiguration.h b/src/plugins/nim/project/nimblebuildconfiguration.h
index 707e5cef21..2d3f0a93f3 100644
--- a/src/plugins/nim/project/nimblebuildconfiguration.h
+++ b/src/plugins/nim/project/nimblebuildconfiguration.h
@@ -48,12 +48,10 @@ private:
     BuildType m_buildType;
 };
 
-class NimbleBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
+class NimbleBuildConfigurationFactory final : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     NimbleBuildConfigurationFactory();
 };
 
-}
+} // Nim
diff --git a/src/plugins/nim/project/nimbuildconfiguration.cpp b/src/plugins/nim/project/nimbuildconfiguration.cpp
index 82133cb1a0..29eeb31d1e 100644
--- a/src/plugins/nim/project/nimbuildconfiguration.cpp
+++ b/src/plugins/nim/project/nimbuildconfiguration.cpp
@@ -148,8 +148,8 @@ NimBuildConfigurationFactory::NimBuildConfigurationFactory()
             return info;
         };
         return QList<BuildInfo>{
-            oneBuild(BuildConfiguration::Debug, tr("Debug")),
-            oneBuild(BuildConfiguration::Release, tr("Release"))
+            oneBuild(BuildConfiguration::Debug, BuildConfiguration::tr("Debug")),
+            oneBuild(BuildConfiguration::Release, BuildConfiguration::tr("Release"))
         };
     });
 }
diff --git a/src/plugins/nim/project/nimbuildconfiguration.h b/src/plugins/nim/project/nimbuildconfiguration.h
index 54fd0727ce..cd39e6e40d 100644
--- a/src/plugins/nim/project/nimbuildconfiguration.h
+++ b/src/plugins/nim/project/nimbuildconfiguration.h
@@ -52,12 +52,10 @@ private:
 };
 
 
-class NimBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
+class NimBuildConfigurationFactory final : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     NimBuildConfigurationFactory();
 };
 
-}
+} // Nim
diff --git a/src/plugins/projectexplorer/buildconfiguration.h b/src/plugins/projectexplorer/buildconfiguration.h
index 95b53b11f6..00de9bb71e 100644
--- a/src/plugins/projectexplorer/buildconfiguration.h
+++ b/src/plugins/projectexplorer/buildconfiguration.h
@@ -132,13 +132,14 @@ private:
     Internal::BuildConfigurationPrivate *d = nullptr;
 };
 
-class PROJECTEXPLORER_EXPORT BuildConfigurationFactory : public QObject
+class PROJECTEXPLORER_EXPORT BuildConfigurationFactory
 {
-    Q_OBJECT
-
 protected:
     BuildConfigurationFactory();
-    ~BuildConfigurationFactory() override;
+    BuildConfigurationFactory(const BuildConfigurationFactory &) = delete;
+    BuildConfigurationFactory &operator=(const BuildConfigurationFactory &) = delete;
+
+    virtual ~BuildConfigurationFactory(); // Needed for dynamic_casts in importers.
 
 public:
     // List of build information that can be used to create a new build configuration via
@@ -178,7 +179,6 @@ protected:
     template <class BuildConfig>
     void registerBuildConfiguration(Core::Id buildConfigId)
     {
-        setObjectName(buildConfigId.toString() + "BuildConfigurationFactory");
         m_creator = [buildConfigId](Target *t) { return new BuildConfig(t, buildConfigId); };
         m_buildConfigId = buildConfigId;
     }
diff --git a/src/plugins/qbsprojectmanager/qbsbuildconfiguration.cpp b/src/plugins/qbsprojectmanager/qbsbuildconfiguration.cpp
index 0fedc5e88d..02c306c15e 100644
--- a/src/plugins/qbsprojectmanager/qbsbuildconfiguration.cpp
+++ b/src/plugins/qbsprojectmanager/qbsbuildconfiguration.cpp
@@ -430,20 +430,18 @@ QbsBuildConfigurationFactory::QbsBuildConfigurationFactory()
 
             BuildInfo info = createBuildInfo(k, BuildConfiguration::Debug);
             //: The name of the debug build configuration created by default for a qbs project.
-            info.displayName = tr("Debug");
+            info.displayName = BuildConfiguration::tr("Debug");
             //: Non-ASCII characters in directory suffix may cause build issues.
-            info.buildDirectory
-                            = defaultBuildDirectory(projectPath, k, tr("Debug", "Shadow build directory suffix"),
-                                                    info.buildType);
+            const QString dbg = QbsBuildConfiguration::tr("Debug", "Shadow build directory suffix");
+            info.buildDirectory = defaultBuildDirectory(projectPath, k, dbg, info.buildType);
             result << info;
 
             info = createBuildInfo(k, BuildConfiguration::Release);
             //: The name of the release build configuration created by default for a qbs project.
-            info.displayName = tr("Release");
+            info.displayName = BuildConfiguration::tr("Release");
             //: Non-ASCII characters in directory suffix may cause build issues.
-            info.buildDirectory
-                            = defaultBuildDirectory(projectPath, k, tr("Release", "Shadow build directory suffix"),
-                                                    info.buildType);
+            const QString rel = QbsBuildConfiguration::tr("Release", "Shadow build directory suffix");
+            info.buildDirectory = defaultBuildDirectory(projectPath, k, rel, info.buildType);
             result << info;
 
         } else {
@@ -462,7 +460,7 @@ BuildInfo QbsBuildConfigurationFactory::createBuildInfo(const Kit *k,
     BuildInfo info(this);
     info.kitId = k->id();
     info.buildType = type;
-    info.typeName = tr("Build");
+    info.typeName = BuildConfiguration::tr("Build");
     QVariantMap config;
     config.insert("configName", type == BuildConfiguration::Debug ? "Debug" : "Release");
     info.extraInfo = config;
diff --git a/src/plugins/qbsprojectmanager/qbsbuildconfiguration.h b/src/plugins/qbsprojectmanager/qbsbuildconfiguration.h
index cd303ab52e..c540acff73 100644
--- a/src/plugins/qbsprojectmanager/qbsbuildconfiguration.h
+++ b/src/plugins/qbsprojectmanager/qbsbuildconfiguration.h
@@ -95,10 +95,8 @@ private:
     QbsBuildSystem *m_buildSystem = nullptr;
 };
 
-class QbsBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
+class QbsBuildConfigurationFactory final : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     QbsBuildConfigurationFactory();
 
diff --git a/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp b/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp
index 9e30a86cad..01acfec13e 100644
--- a/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp
+++ b/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp
@@ -221,7 +221,7 @@ Kit *QbsProjectImporter::createKit(void *directoryData) const
 const QList<BuildInfo> QbsProjectImporter::buildInfoListForKit(const Kit *k, void *directoryData) const
 {
     qCDebug(qbsPmLog) << "creating build info for kit" << k->displayName();
-    const auto factory = qobject_cast<QbsBuildConfigurationFactory *>(
+    const auto factory = dynamic_cast<QbsBuildConfigurationFactory *>(
                 BuildConfigurationFactory::find(k, projectFilePath()));
     if (!factory) {
         qCDebug(qbsPmLog) << "no build config factory found";
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
index fdf0baf2aa..ca2680deec 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
@@ -750,9 +750,9 @@ BuildInfo QmakeBuildConfigurationFactory::createBuildInfo(const Kit *k,
 
     if (type == BuildConfiguration::Release) {
         //: The name of the release build configuration created by default for a qmake project.
-        info.displayName = tr("Release");
+        info.displayName = BuildConfiguration::tr("Release");
         //: Non-ASCII characters in directory suffix may cause build issues.
-        suffix = tr("Release", "Shadow build directory suffix");
+        suffix = QmakeBuildConfiguration::tr("Release", "Shadow build directory suffix");
         if (settings.qtQuickCompiler == TriState::Default) {
             if (version && version->isQtQuickCompilerSupported())
                 extraInfo.config.useQtQuickCompiler = TriState::Enabled;
@@ -760,14 +760,14 @@ BuildInfo QmakeBuildConfigurationFactory::createBuildInfo(const Kit *k,
     } else {
         if (type == BuildConfiguration::Debug) {
             //: The name of the debug build configuration created by default for a qmake project.
-            info.displayName = tr("Debug");
+            info.displayName = BuildConfiguration::tr("Debug");
             //: Non-ASCII characters in directory suffix may cause build issues.
-            suffix = tr("Debug", "Shadow build directory suffix");
+            suffix = QmakeBuildConfiguration::tr("Debug", "Shadow build directory suffix");
         } else if (type == BuildConfiguration::Profile) {
             //: The name of the profile build configuration created by default for a qmake project.
-            info.displayName = tr("Profile");
+            info.displayName = BuildConfiguration::tr("Profile");
             //: Non-ASCII characters in directory suffix may cause build issues.
-            suffix = tr("Profile", "Shadow build directory suffix");
+            suffix = QmakeBuildConfiguration::tr("Profile", "Shadow build directory suffix");
             if (settings.separateDebugInfo == TriState::Default)
                 extraInfo.config.separateDebugInfo = TriState::Enabled;
 
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
index 28cabf1693..c2e947127f 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
@@ -153,8 +153,6 @@ private:
 
 class QMAKEPROJECTMANAGER_EXPORT QmakeBuildConfigurationFactory : public ProjectExplorer::BuildConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     QmakeBuildConfigurationFactory();
 
diff --git a/src/plugins/qmakeprojectmanager/qmakeprojectimporter.cpp b/src/plugins/qmakeprojectmanager/qmakeprojectimporter.cpp
index 2af28afa03..2a16f1e7fd 100644
--- a/src/plugins/qmakeprojectmanager/qmakeprojectimporter.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakeprojectimporter.cpp
@@ -235,7 +235,7 @@ Kit *QmakeProjectImporter::createKit(void *directoryData) const
 const QList<BuildInfo> QmakeProjectImporter::buildInfoListForKit(const Kit *k, void *directoryData) const
 {
     auto *data = static_cast<DirectoryData *>(directoryData);
-    auto factory = qobject_cast<QmakeBuildConfigurationFactory *>(
+    auto factory = dynamic_cast<QmakeBuildConfigurationFactory *>(
                 BuildConfigurationFactory::find(k, projectFilePath()));
     if (!factory)
         return {};