ProjectExplorer: Move Node::nodeType implementation

... to the only remaining user, and rename it there.

Change-Id: I0bdb3179282e323f5ad7b41d034bb5f3db8f6ffc
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/projectexplorer/projectnodes.cpp

@@ -163,20 +163,6 @@ void Node::setAbsoluteFilePathAndLine(const Utils::FileName &path, int line)
 
 Node::~Node() = default;
 
-NodeType Node::nodeType() const
-{
-    if (asFileNode())
-        return NodeType::File;
-    if (isFolderNodeType())
-        return NodeType::Folder;
-    if (isProjectNodeType())
-        return NodeType::Project;
-    if (isVirtualFolderType())
-        return NodeType::VirtualFolder;
-    QTC_CHECK(false);
-    return NodeType::File;
-}
-
 int Node::priority() const
 {
     return m_priority;

src/plugins/projectexplorer/projectnodes.h

@@ -44,13 +44,6 @@ namespace ProjectExplorer {
 
 class Project;
 
-enum class NodeType : quint16 {
-    File = 1,
-    Folder,
-    VirtualFolder,
-    Project
-};
-
 // File types common for qt projects
 enum class FileType : quint16 {
     Unknown = 0,
@@ -116,7 +109,6 @@ public:
     virtual bool isProjectNodeType() const { return false; }
     virtual bool isVirtualFolderType() const { return false; }
 
-    NodeType nodeType() const;
     int priority() const;
 
     ProjectNode *parentProjectNode() const; // parent project, will be nullptr for the top-level project

src/plugins/projectexplorer/projecttreewidget.cpp

@@ -355,6 +355,21 @@ Node *ProjectTreeWidget::nodeForFile(const FileName &fileName)
     Node *bestNode = nullptr;
     int bestNodeExpandCount = INT_MAX;
 
+    // FIXME: Check that the values used make sense in the context.
+    auto priority = [](Node *node) {
+        if (node->asFileNode())
+            return 1;
+        if (node->isFolderNodeType())
+            return 2;
+        if (node->isVirtualFolderType())
+            return 3;
+        if (node->isProjectNodeType())
+            return 4;
+        QTC_CHECK(false);
+        return 1;
+    };
+
+    // FIXME: Looks like this could be done with less cycles.
     for (Project *project : SessionManager::projects()) {
         if (ProjectNode *projectNode = project->rootProjectNode()) {
             projectNode->forEachGenericNode([&](Node *node) {
@@ -362,10 +377,10 @@ Node *ProjectTreeWidget::nodeForFile(const FileName &fileName)
                     if (!bestNode) {
                         bestNode = node;
                         bestNodeExpandCount = ProjectTreeWidget::expandedCount(node);
-                    } else if (node->nodeType() < bestNode->nodeType()) {
+                    } else if (priority(node) < priority(bestNode)) {
                         bestNode = node;
                         bestNodeExpandCount = ProjectTreeWidget::expandedCount(node);
-                    } else if (node->nodeType() == bestNode->nodeType()) {
+                    } else if (priority(node) == priority(bestNode)) {
                         int nodeExpandCount = ProjectTreeWidget::expandedCount(node);
                         if (nodeExpandCount < bestNodeExpandCount) {
                             bestNode = node;