ProjectManager: Cut ties between Project and IProjectManager

Not needed, less code.

Change-Id: Ie0d5c3a60f0392f30ed2ee9d2c5a32156b4e67e1
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/projectexplorer/project.cpp

@@ -90,7 +90,6 @@ public:
 
     Core::Id m_id;
     Core::IDocument *m_document = nullptr;
-    IProjectManager *m_manager = nullptr;
     ProjectNode *m_rootProjectNode = nullptr;
     QList<Target *> m_targets;
     Target *m_activeTarget = nullptr;
@@ -419,13 +418,6 @@ void Project::setDocument(Core::IDocument *doc)
     d->m_document = doc;
 }
 
-void Project::setProjectManager(IProjectManager *manager)
-{
-    QTC_ASSERT(manager, return);
-    QTC_ASSERT(!d->m_manager, return);
-    d->m_manager = manager;
-}
-
 void Project::setRootProjectNode(ProjectNode *root)
 {
     ProjectNode *oldNode = d->m_rootProjectNode;
@@ -529,12 +521,6 @@ Utils::FileName Project::projectDirectory(const Utils::FileName &top)
     return Utils::FileName::fromString(top.toFileInfo().absoluteDir().path());
 }
 
-IProjectManager *Project::projectManager() const
-{
-    QTC_CHECK(d->m_manager);
-    return d->m_manager;
-}
-
 ProjectNode *Project::rootProjectNode() const
 {
     return d->m_rootProjectNode;

src/plugins/projectexplorer/project.h

@@ -47,7 +47,6 @@ namespace ProjectExplorer {
 
 class BuildInfo;
 class EditorConfiguration;
-class IProjectManager;
 class NamedWidget;
 class ProjectImporter;
 class ProjectNode;
@@ -80,8 +79,6 @@ public:
     Utils::FileName projectDirectory() const;
     static Utils::FileName projectDirectory(const Utils::FileName &top);
 
-    virtual IProjectManager *projectManager() const;
-
     virtual ProjectNode *rootProjectNode() const;
 
     bool hasActiveBuildSettings() const;
@@ -176,7 +173,6 @@ protected:
 
     void setId(Core::Id id);
     void setDocument(Core::IDocument *doc); // takes ownership!
-    void setProjectManager(IProjectManager *manager);
     void setRootProjectNode(ProjectNode *root); // takes ownership!
     void setProjectContext(Core::Context context);
     void setProjectLanguages(Core::Context language);

src/plugins/projectexplorer/projectexplorer.cpp

@@ -1711,7 +1711,6 @@ ProjectExplorerPlugin::OpenProjectResult ProjectExplorerPlugin::openProjects(con
                          appendError(errorString,
                             tr("Failed opening project \"%1\": Project is not a file").arg(fileName));
                     } else if (Project *pro = manager->openProject(filePath)) {
-                        pro->setProjectManager(manager);
                         QObject::connect(pro, &Project::parsingFinished, [pro]() {
                             emit SessionManager::instance()->projectFinishedParsing(pro);
                         });

src/plugins/qbsprojectmanager/qbsproject.cpp

@@ -426,7 +426,7 @@ qbs::InstallJob *QbsProject::install(const qbs::InstallOptions &opts)
 
 QString QbsProject::profileForTarget(const Target *t) const
 {
-    return static_cast<QbsManager *>(projectManager())->profileForKit(t->kit());
+    return QbsManager::profileForKit(t->kit());
 }
 
 bool QbsProject::isParsing() const

src/plugins/qbsprojectmanager/qbsprojectmanager.cpp

@@ -114,7 +114,7 @@ QString QbsManager::profileForKit(const ProjectExplorer::Kit *k)
 {
     if (!k)
         return QString();
-    updateProfileIfNecessary(k);
+    m_instance->updateProfileIfNecessary(k);
     return settings()->value(qtcProfilePrefix() + k->id().toString()).toString();
 }
 

src/plugins/qbsprojectmanager/qbsprojectmanager.h

@@ -57,7 +57,7 @@ public:
     ProjectExplorer::Project *openProject(const QString &fileName) override;
 
     // QBS profiles management:
-    QString profileForKit(const ProjectExplorer::Kit *k);
+    static QString profileForKit(const ProjectExplorer::Kit *k);
     void setProfileForKit(const QString &name, const ProjectExplorer::Kit *k);
 
     void updateProfileIfNecessary(const ProjectExplorer::Kit *kit);

src/plugins/qmakeprojectmanager/qmakeparsernodes.cpp

@@ -626,7 +626,7 @@ bool QmakePriFile::saveModifiedEditors()
 
     // force instant reload of ourselves
     QtSupport::ProFileCacheManager::instance()->discardFile(filePath().toString());
-    m_project->projectManager()->notifyChanged(filePath());
+    QmakeProject::notifyChanged(filePath());
     return true;
 }
 

src/plugins/qmakeprojectmanager/qmakeproject.cpp

@@ -238,6 +238,8 @@ bool QmakeProjectFile::reload(QString *errorString, ReloadFlag flag, ChangeType
     return true;
 }
 
+static QList<QmakeProject *> s_projects;
+
 } // namespace Internal
 
 /*!
@@ -246,13 +248,13 @@ bool QmakeProjectFile::reload(QString *errorString, ReloadFlag flag, ChangeType
   QmakeProject manages information about an individual Qt 4 (.pro) project file.
   */
 
-QmakeProject::QmakeProject(IProjectManager *manager, const QString &fileName) :
+QmakeProject::QmakeProject(const QString &fileName) :
     m_projectFiles(new QmakeProjectFiles),
     m_qmakeVfs(new QMakeVfs),
     m_cppCodeModelUpdater(new CppTools::CppProjectUpdater(this))
 {
+    s_projects.append(this);
     setId(Constants::QMAKEPROJECT_ID);
-    setProjectManager(manager);
     setDocument(new QmakeProjectFile(fileName));
     setProjectContext(Core::Context(QmakeProjectManager::Constants::PROJECT_ID));
     setProjectLanguages(Core::Context(ProjectExplorer::Constants::CXX_LANGUAGE_ID));
@@ -276,6 +278,7 @@ QmakeProject::QmakeProject(IProjectManager *manager, const QString &fileName) :
 
 QmakeProject::~QmakeProject()
 {
+    s_projects.removeOne(this);
     delete m_projectImporter;
     m_projectImporter = nullptr;
     delete m_cppCodeModelUpdater;
@@ -286,7 +289,6 @@ QmakeProject::~QmakeProject()
     setRootProjectNode(nullptr);
     m_rootProFile.reset();
 
-    projectManager()->unregisterProject(this);
     delete m_projectFiles;
     m_cancelEvaluate = true;
     Q_ASSERT(m_qmakeGlobalsRefCnt == 0);
@@ -324,8 +326,6 @@ Project::RestoreResult QmakeProject::fromMap(const QVariantMap &map, QString *er
         }
     }
 
-    projectManager()->registerProject(this);
-
     // On active buildconfiguration changes, reevaluate the .pro files
     m_activeTarget = activeTarget();
     if (m_activeTarget) {
@@ -667,11 +667,6 @@ void QmakeProject::buildFinished(bool success)
         m_qmakeVfs->invalidateContents();
 }
 
-QmakeManager *QmakeProject::projectManager() const
-{
-    return static_cast<QmakeManager *>(Project::projectManager());
-}
-
 bool QmakeProject::supportsKit(Kit *k, QString *errorMessage) const
 {
     QtSupport::BaseQtVersion *version = QtSupport::QtKitInformation::qtVersion(k);
@@ -950,28 +945,24 @@ void QmakeProject::setAllBuildConfigurationsEnabled(bool enabled)
     }
 }
 
-QList<QmakeProFile *> QmakeProject::findProFiles(const FileName &fileName, QmakeProFile *root)
+static void notifyChangedHelper(const FileName &fileName, QmakeProFile *file)
 {
-    QList<QmakeProFile *> result;
-    if (root->filePath() == fileName)
-        result.append(root);
-
-    for (QmakePriFile *fn : root->children()) {
-        if (auto pro = dynamic_cast<QmakeProFile *>(fn))
-            result.append(findProFiles(fileName, pro));
+    if (file->filePath() == fileName) {
+        QtSupport::ProFileCacheManager::instance()->discardFile(fileName.toString());
+        file->scheduleUpdate(QmakeProFile::ParseNow);
     }
 
-    return result;
+    for (QmakePriFile *fn : file->children()) {
+        if (auto pro = dynamic_cast<QmakeProFile *>(fn))
+            notifyChangedHelper(fileName, pro);
+    }
 }
 
 void QmakeProject::notifyChanged(const FileName &name)
 {
-    if (files(QmakeProject::SourceFiles).contains(name.toString())) {
-        const QList<QmakeProFile *> list = findProFiles(name, rootProFile());
-        for (QmakeProFile *file : list) {
-            QtSupport::ProFileCacheManager::instance()->discardFile(name.toString());
-            file->scheduleUpdate(QmakeProFile::ParseNow);
-        }
+    for (QmakeProject *project : s_projects) {
+        if (project->files(QmakeProject::SourceFiles).contains(name.toString()))
+            notifyChangedHelper(name, project->rootProFile());
     }
 }
 

src/plugins/qmakeprojectmanager/qmakeproject.h

@@ -52,9 +52,7 @@ class QmakeBuildConfiguration;
 
 namespace Internal {
 class CentralizedFolderWatcher;
-class QmakeProjectFile;
 class QmakeProjectFiles;
-class QmakeProjectConfigWidget;
 }
 
 class  QMAKEPROJECTMANAGER_EXPORT QmakeProject : public ProjectExplorer::Project
@@ -62,13 +60,12 @@ class  QMAKEPROJECTMANAGER_EXPORT QmakeProject : public ProjectExplorer::Project
     Q_OBJECT
 
 public:
-    QmakeProject(ProjectExplorer::IProjectManager *manager, const QString &proFile);
+    explicit QmakeProject(const QString &proFile);
     ~QmakeProject() final;
 
     QmakeProFile *rootProFile() const;
 
     QString displayName() const final;
-    QmakeManager *projectManager() const final;
 
     bool supportsKit(ProjectExplorer::Kit *k, QString *errorMesage) const final;
 
@@ -89,7 +86,7 @@ public:
                                 ProjectExplorer::IRunConfigurationFactory::CreationMode mode,
                                 const QList<ProjectType> &projectTypes = {});
 
-    void notifyChanged(const Utils::FileName &name);
+    static void notifyChanged(const Utils::FileName &name);
 
     /// \internal
     QtSupport::ProFileReader *createProFileReader(const QmakeProFile *qmakeProFile);
@@ -168,7 +165,6 @@ private:
 
     static QList<QmakeProFile *> collectAllProFiles(QmakeProFile *file, Parsing parse,
                                                     const QList<ProjectType> &projectTypes);
-    static QList<QmakeProFile *> findProFiles(const Utils::FileName &fileName, QmakeProFile *root);
 
     static bool equalFileList(const QStringList &a, const QStringList &b);
 
@@ -216,10 +212,6 @@ private:
 
     ProjectExplorer::Target *m_activeTarget = nullptr;
     mutable ProjectExplorer::ProjectImporter *m_projectImporter = nullptr;
-
-    friend class Internal::QmakeProjectFile;
-    friend class Internal::QmakeProjectConfigWidget;
-    friend class QmakeManager; // to schedule a async update if the unconfigured settings change
 };
 
 } // namespace QmakeProjectManager

src/plugins/qmakeprojectmanager/qmakeprojectmanager.cpp

@@ -53,22 +53,6 @@ using namespace TextEditor;
 
 namespace QmakeProjectManager {
 
-void QmakeManager::registerProject(QmakeProject *project)
-{
-    m_projects.append(project);
-}
-
-void QmakeManager::unregisterProject(QmakeProject *project)
-{
-    m_projects.removeOne(project);
-}
-
-void QmakeManager::notifyChanged(const Utils::FileName &name)
-{
-    foreach (QmakeProject *pro, m_projects)
-        pro->notifyChanged(name);
-}
-
 QString QmakeManager::mimeType() const
 {
     return QLatin1String(QmakeProjectManager::Constants::PROFILE_MIMETYPE);
@@ -76,7 +60,7 @@ QString QmakeManager::mimeType() const
 
 ProjectExplorer::Project *QmakeManager::openProject(const QString &fileName)
 {
-    return new QmakeProject(this, fileName);
+    return new QmakeProject(fileName);
 }
 
 Node *QmakeManager::contextNode()

src/plugins/qmakeprojectmanager/qmakeprojectmanager.h

@@ -41,17 +41,12 @@ class ToolChain;
 
 namespace QmakeProjectManager {
 
-class QmakeProject;
-
 class QMAKEPROJECTMANAGER_EXPORT QmakeManager : public ProjectExplorer::IProjectManager
 {
     Q_OBJECT
 
 public:
-    void registerProject(QmakeProject *project);
-    void unregisterProject(QmakeProject *project);
     void notifyChanged(const Utils::FileName &name);
-
     QString mimeType() const override;
     ProjectExplorer::Project *openProject(const QString &fileName) override;
 
@@ -73,7 +68,6 @@ public:
     void buildFile();
 
 private:
-    QList<QmakeProject *> m_projects;
     void handleSubDirContextMenu(Action action, bool isFileBuild);
     void handleSubDirContextMenu(QmakeManager::Action action, bool isFileBuild,
                                  ProjectExplorer::Project *contextProject,

src/plugins/qmakeprojectmanager/wizards/qtwizard.cpp

@@ -256,10 +256,7 @@ bool BaseQmakeProjectWizardDialog::writeUserFile(const QString &proFileName) con
     if (!m_targetSetupPage)
         return false;
 
-    QmakeManager *manager = ExtensionSystem::PluginManager::getObject<QmakeManager>();
-    Q_ASSERT(manager);
-
-    QmakeProject *pro = new QmakeProject(manager, proFileName);
+    QmakeProject *pro = new QmakeProject(proFileName);
     bool success = m_targetSetupPage->setupProject(pro);
     if (success)
         pro->saveSettings();