Fix "Build File" to take the current file from the currentEditor()

And not use the currentNode() from the project tree.

Task-number: QTCREATORBUG-9178
Change-Id: I03be1dd1b0fa00a7c8b44cdbaea276970c870f49
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/qt4projectmanager/qt4projectmanager.cpp

@@ -337,27 +337,49 @@ void Qt4Manager::buildFileContextMenu()
     handleSubDirContextMenu(BUILD, true);
 }
 
+void Qt4Manager::buildFile()
+{
+    if (Core::IEditor *currentEditor = Core::EditorManager::currentEditor()) {
+        QString file = currentEditor->document()->fileName();
+        ProjectExplorer::SessionManager *session = projectExplorer()->session();
+        ProjectExplorer::FileNode *node  = qobject_cast<FileNode *>(session->nodeForFile(file));
+        ProjectExplorer::Project *project = session->projectForFile(file);
+
+        if (project && node)
+            handleSubDirContextMenu(BUILD, true, project, node->projectNode(), node);
+
+    }
+}
+
 void Qt4Manager::handleSubDirContextMenu(Qt4Manager::Action action, bool isFileBuild)
 {
-    Qt4Project *qt4pro = qobject_cast<Qt4Project *>(m_contextProject);
+    handleSubDirContextMenu(action, isFileBuild, m_contextProject, m_contextNode, m_contextFile);
+}
+
+void Qt4Manager::handleSubDirContextMenu(Qt4Manager::Action action, bool isFileBuild,
+                                         ProjectExplorer::Project *contextProject,
+                                         ProjectExplorer::Node *contextNode,
+                                         ProjectExplorer::FileNode *contextFile)
+{
+    Qt4Project *qt4pro = qobject_cast<Qt4Project *>(contextProject);
     QTC_ASSERT(qt4pro, return);
 
     if (!qt4pro->activeTarget() ||
         !qt4pro->activeTarget()->activeBuildConfiguration())
     return;
 
-    if (!m_contextNode || !m_contextFile)
+    if (!contextNode || !contextFile)
         isFileBuild = false;
     Qt4BuildConfiguration *bc = qobject_cast<Qt4BuildConfiguration *>(qt4pro->activeTarget()->activeBuildConfiguration());
     if (!bc)
         return;
 
-    if (m_contextNode != 0 && (m_contextNode != qt4pro->rootProjectNode() || isFileBuild))
-        if (Qt4ProFileNode *profile = qobject_cast<Qt4ProFileNode *>(m_contextNode))
+    if (contextNode != 0 && (contextNode != qt4pro->rootProjectNode() || isFileBuild))
+        if (Qt4ProFileNode *profile = qobject_cast<Qt4ProFileNode *>(contextNode))
             bc->setSubNodeBuild(profile);
 
     if (isFileBuild)
-        bc->setFileNodeBuild(m_contextFile);
+        bc->setFileNodeBuild(contextFile);
     if (projectExplorer()->saveModifiedFiles()) {
         const Core::Id buildStep = Core::Id(ProjectExplorer::Constants::BUILDSTEPS_BUILD);
         const Core::Id cleanStep = Core::Id(ProjectExplorer::Constants::BUILDSTEPS_CLEAN);

src/plugins/qt4projectmanager/qt4projectmanager.h

@@ -101,6 +101,7 @@ public slots:
     void rebuildSubDirContextMenu();
     void cleanSubDirContextMenu();
     void buildFileContextMenu();
+    void buildFile();
 
 private slots:
     void editorAboutToClose(Core::IEditor *editor);
@@ -110,6 +111,10 @@ private slots:
 private:
     QList<Qt4Project *> m_projects;
     void handleSubDirContextMenu(Action action, bool isFileBuild);
+    void handleSubDirContextMenu(Qt4Manager::Action action, bool isFileBuild,
+                                 ProjectExplorer::Project *contextProject,
+                                 ProjectExplorer::Node *contextNode,
+                                 ProjectExplorer::FileNode *contextFile);
     void addLibrary(const QString &fileName, Internal::ProFileEditorWidget *editor = 0);
     void runQMake(ProjectExplorer::Project *p, ProjectExplorer::Node *node);
 

src/plugins/qt4projectmanager/qt4projectmanagerplugin.cpp

@@ -63,8 +63,11 @@
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/target.h>
 #include <coreplugin/mimedatabase.h>
+#include <coreplugin/coreconstants.h>
 #include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/actionmanager/actioncontainer.h>
+#include <coreplugin/editormanager/editormanager.h>
+#include <coreplugin/editormanager/ieditor.h>
 #include <texteditor/texteditoractionhandler.h>
 #include <texteditor/texteditorconstants.h>
 #include <utils/hostosinfo.h>
@@ -243,15 +246,16 @@ bool Qt4ProjectManagerPlugin::initialize(const QStringList &arguments, QString *
     mbuild->addAction(command, ProjectExplorer::Constants::G_BUILD_CLEAN);
     connect(m_cleanSubProjectAction, SIGNAL(triggered()), m_qt4ProjectManager, SLOT(cleanSubDirContextMenu()));
 
+    const Core::Context globalcontext(Core::Constants::C_GLOBAL);
     m_buildFileAction = new Utils::ParameterAction(tr("Build File"), tr("Build File \"%1\""),
                                                    Utils::ParameterAction::AlwaysEnabled, this);
-    command = Core::ActionManager::registerAction(m_buildFileAction, Constants::BUILDFILE, projectContext);
+    command = Core::ActionManager::registerAction(m_buildFileAction, Constants::BUILDFILE, globalcontext);
     command->setAttribute(Core::Command::CA_Hide);
     command->setAttribute(Core::Command::CA_UpdateText);
     command->setDescription(m_buildFileAction->text());
     command->setDefaultKeySequence(QKeySequence(tr("Ctrl+Alt+B")));
     mbuild->addAction(command, ProjectExplorer::Constants::G_BUILD_BUILD);
-    connect(m_buildFileAction, SIGNAL(triggered()), m_qt4ProjectManager, SLOT(buildFileContextMenu()));
+    connect(m_buildFileAction, SIGNAL(triggered()), m_qt4ProjectManager, SLOT(buildFile()));
 
     connect(m_projectExplorer->buildManager(), SIGNAL(buildStateChanged(ProjectExplorer::Project*)),
             this, SLOT(buildStateChanged(ProjectExplorer::Project*)));
@@ -287,6 +291,9 @@ bool Qt4ProjectManagerPlugin::initialize(const QStringList &arguments, QString *
     command = Core::ActionManager::command(TextEditor::Constants::UN_COMMENT_SELECTION);
     contextMenu->addAction(command);
 
+    connect(Core::EditorManager::instance(), SIGNAL(currentEditorChanged(Core::IEditor*)),
+            this, SLOT(updateBuildFileAction()));
+
     return true;
 }
 
@@ -401,7 +408,29 @@ void Qt4ProjectManagerPlugin::buildStateChanged(ProjectExplorer::Project *pro)
     if (pro == currentProject) {
         updateRunQMakeAction();
         updateContextActions(m_projectExplorer->currentNode(), pro);
+        updateBuildFileAction();
     }
 }
 
+void Qt4ProjectManagerPlugin::updateBuildFileAction()
+{
+    bool visible = false;
+    bool enabled = false;
+
+    QString file;
+    if (Core::IEditor *currentEditor = Core::EditorManager::currentEditor()) {
+        file = currentEditor->document()->fileName();
+        ProjectExplorer::SessionManager *session = m_projectExplorer->session();
+        ProjectExplorer::Node *node  = session->nodeForFile(file);
+        ProjectExplorer::Project *project = session->projectForFile(file);
+        m_buildFileAction->setParameter(file);
+        visible = qobject_cast<Qt4Project *>(project)
+                && qobject_cast<Qt4ProFileNode *>(node->projectNode());
+
+        enabled = !m_projectExplorer->buildManager()->isBuilding(project);
+    }
+    m_buildFileAction->setVisible(visible);
+    m_buildFileAction->setEnabled(enabled);
+}
+
 Q_EXPORT_PLUGIN(Qt4ProjectManagerPlugin)

src/plugins/qt4projectmanager/qt4projectmanagerplugin.h

@@ -73,6 +73,7 @@ private slots:
     void updateRunQMakeAction();
     void updateContextActions(ProjectExplorer::Node *node, ProjectExplorer::Project *project);
     void buildStateChanged(ProjectExplorer::Project *pro);
+    void updateBuildFileAction();
 
 #ifdef WITH_TESTS
     void testQmakeOutputParsers_data();