CMake: Move some code out of the ServerModeReader

... so that it can get re-used in the to-be-written fileapi reader.

Change-Id: I2693e6bb102d910eb505882bf3468c34272a5d04
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/cmakeprojectmanager/projecttreehelper.h

@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "cmakeprojectnodes.h"
+
+#include <projectexplorer/projectnodes.h>
+
+#include <utils/fileutils.h>
+
+#include <memory>
+
+namespace CMakeProjectManager {
+namespace Internal {
+
+void addCMakeVFolder(ProjectExplorer::FolderNode *base,
+                     const Utils::FilePath &basePath,
+                     int priority,
+                     const QString &displayName,
+                     std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&files);
+
+std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&removeKnownNodes(
+    const QSet<Utils::FilePath> &knownFiles,
+    std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&files);
+
+void addCMakeInputs(ProjectExplorer::FolderNode *root,
+                    const Utils::FilePath &sourceDir,
+                    const Utils::FilePath &buildDir,
+                    std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&sourceInputs,
+                    std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&buildInputs,
+                    std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&rootInputs);
+
+QHash<Utils::FilePath, ProjectExplorer::ProjectNode *> addCMakeLists(
+    CMakeProjectNode *root, std::vector<std::unique_ptr<ProjectExplorer::FileNode>> &&cmakeLists);
+
+void createProjectNode(const QHash<Utils::FilePath, ProjectExplorer::ProjectNode *> &cmakeListsNodes,
+                       const Utils::FilePath &dir,
+                       const QString &displayName);
+CMakeTargetNode *createTargetNode(
+    const QHash<Utils::FilePath, ProjectExplorer::ProjectNode *> &cmakeListsNodes,
+    const Utils::FilePath &dir,
+    const QString &displayName);
+
+void addHeaderNodes(ProjectExplorer::ProjectNode *root,
+                    const QList<ProjectExplorer::FileNode *> knownHeaders,
+                    const QList<const ProjectExplorer::FileNode *> &allFiles);
+
+} // namespace Internal
+} // namespace CMakeProjectManager