path: root/src/plugins/cmakeprojectmanager/cmakeproject.cpp

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#include "cmakeproject.h"
#include "cmakeprojectconstants.h"
#include "cmakeprojectnodes.h"

#include <extensionsystem/pluginmanager.h>
#include <cpptools/cppmodelmanagerinterface.h>

#include <QtCore/QDebug>

using namespace CMakeProjectManager;
using namespace CMakeProjectManager::Internal;

CMakeProject::CMakeProject(CMakeManager *manager, const QString &fileName)
    : m_manager(manager), m_fileName(fileName), m_rootNode(new CMakeProjectNode(m_fileName))
{
    //TODO
    m_file = new CMakeFile(this, fileName);
    QDir dir = QFileInfo(m_fileName).absoluteDir();
    QString cbpFile = findCbpFile(dir);
    if (cbpFile.isEmpty())
        cbpFile = createCbpFile(dir);
    QList<ProjectExplorer::FileNode *> fileList;
    QStringList includeFiles;
    if (parseCbpFile(cbpFile, fileList, includeFiles)) {
        buildTree(m_rootNode, fileList);
        foreach(ProjectExplorer::FileNode *fn, fileList)
            m_files.append(fn->path());
        m_files.sort();

        includeFiles.sort();
        includeFiles.removeDuplicates();
        CppTools::CppModelManagerInterface *modelmanager = ExtensionSystem::PluginManager::instance()->getObject<CppTools::CppModelManagerInterface>();
        if (modelmanager) {
            CppTools::CppModelManagerInterface::ProjectInfo *pinfo = modelmanager->projectInfo(this);
            pinfo->includePaths = includeFiles;
            pinfo->sourceFiles = m_files; // TODO we only want C++ files, not all other stuff that might be in the project
            // TODO defines
        }
    } else {
        // TODO report error
    }
}

CMakeProject::~CMakeProject()
{
    delete m_rootNode;
}

QString CMakeProject::findCbpFile(const QDir &directory)
{
    // Find the cbp file
    //   TODO the cbp file is named like the project() command in the CMakeList.txt file
    //   so this method below could find the wrong cbp file, if the user changes the project()
    //   name
    foreach(const QString &cbpFile , directory.entryList())
    {
        if (cbpFile.endsWith(".cbp")) {
            return directory.path() + "/" + cbpFile;
        }
    }
    return QString::null;
}


QString CMakeProject::createCbpFile(const QDir &)
{
    // TODO create a cbp file.
    //  Issue: Where to create it? We want to do that in the build directory
    //         but at this stage we don't know the build directory yet
    //         So create it in a temp directory?
    //  Issue: We want to reuse whatever CMakeCache.txt that is alread there, which
    //         would indicate, creating it in the build directory
    //         Or we could use a temp directory and use -C builddirectory
    return QString::null;
}

bool CMakeProject::parseCbpFile(const QString &fileName, QList<ProjectExplorer::FileNode *> &fileList, QStringList &includeFiles)
{
    QFile fi(fileName);
    if (fi.exists() && fi.open(QFile::ReadOnly)) {
        QXmlStreamReader stream(&fi);

        while(!stream.atEnd()) {
            stream.readNext();
            if (stream.name() == "CodeBlocks_project_file") {
                parseCodeBlocks_project_file(stream, fileList, includeFiles);
            } else if (stream.isStartElement()) {
                parseUnknownElement(stream);
            }
        }
        fi.close();
        return true;
    }
    return false;
}

void CMakeProject::parseCodeBlocks_project_file(QXmlStreamReader &stream, QList<ProjectExplorer::FileNode *> &fileList, QStringList &includeFiles)
{
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.name() == "Project") {
            parseProject(stream, fileList, includeFiles);
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}

void CMakeProject::parseProject(QXmlStreamReader &stream, QList<ProjectExplorer::FileNode *> &fileList, QStringList &includeFiles)
{
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.name() == "Unit") {
            parseUnit(stream, fileList);
        } else if (stream.name() == "Build") {
            parseBuild(stream, includeFiles);
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}

void CMakeProject::parseBuild(QXmlStreamReader &stream, QStringList &includeFiles)
{
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.name() == "Target") {
            parseTarget(stream, includeFiles);
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}

void CMakeProject::parseTarget(QXmlStreamReader &stream, QStringList &includeFiles)
{
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.name() == "Compiler") {
            parseCompiler(stream, includeFiles);
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}

void CMakeProject::parseCompiler(QXmlStreamReader &stream, QStringList &includeFiles)
{
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.name() == "Add") {
            parseAdd(stream, includeFiles);
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}

void CMakeProject::parseAdd(QXmlStreamReader &stream, QStringList &includeFiles)
{
    includeFiles.append(stream.attributes().value("directory").toString());
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}

void CMakeProject::parseUnit(QXmlStreamReader &stream, QList<ProjectExplorer::FileNode *> &fileList)
{
    //qDebug()<<stream.attributes().value("filename");
    QString fileName = stream.attributes().value("filename").toString();
    if (!fileName.endsWith(".rule"))
        fileList.append( new ProjectExplorer::FileNode(fileName, ProjectExplorer::SourceType, false));
    while(!stream.atEnd()) {
        stream.readNext();
        if (stream.isEndElement()) {
            return;
        } else if (stream.isStartElement()) {
            parseUnknownElement(stream);
        }
    }
}
void CMakeProject::parseUnknownElement(QXmlStreamReader &stream)
{
    Q_ASSERT(stream.isStartElement());

    while (!stream.atEnd()) {
        stream.readNext();

        if (stream.isEndElement())
            break;

        if (stream.isStartElement())
            parseUnknownElement(stream);
    }
}

void CMakeProject::buildTree(CMakeProjectNode *rootNode, QList<ProjectExplorer::FileNode *> list)
{
    //m_rootNode->addFileNodes(fileList, m_rootNode);
    qSort(list.begin(), list.end(), ProjectExplorer::ProjectNode::sortNodesByPath);
    foreach( ProjectExplorer::FileNode *fn, list) {
        // Get relative path to rootNode
        QString parentDir = QFileInfo(fn->path()).absolutePath();
        ProjectExplorer::FolderNode *folder = findOrCreateFolder(rootNode, parentDir);
        rootNode->addFileNodes(QList<ProjectExplorer::FileNode *>()<< fn, folder);
    }
    //m_rootNode->addFileNodes(list, rootNode);
}

ProjectExplorer::FolderNode *CMakeProject::findOrCreateFolder(CMakeProjectNode *rootNode, QString directory)
{
    QString relativePath = QDir(QFileInfo(rootNode->path()).path()).relativeFilePath(directory);
    QStringList parts = relativePath.split("/");
    ProjectExplorer::FolderNode *parent = rootNode;
    foreach(const QString &part, parts) {
        // Find folder in subFolders
        bool found = false;
        foreach(ProjectExplorer::FolderNode *folder, parent->subFolderNodes()) {
            if (QFileInfo(folder->path()).fileName() == part) {
                // yeah found something :)
                parent = folder;
                found = true;
                break;
            }
        }
        if (!found) {
            // No FolderNode yet, so create it
            ProjectExplorer::FolderNode *tmp = new ProjectExplorer::FolderNode(part);
            rootNode->addFolderNodes(QList<ProjectExplorer::FolderNode *>() << tmp, parent);
            parent = tmp;
        }
    }
    return parent;
}

QString CMakeProject::name() const
{
    // TODO
    return "";
}

Core::IFile *CMakeProject::file() const
{
    return m_file;
}

ProjectExplorer::IProjectManager *CMakeProject::projectManager() const
{
    return m_manager;
}

QList<Core::IFile *> CMakeProject::dependencies()
{
    return QList<Core::IFile *>();
}

QList<ProjectExplorer::Project *> CMakeProject::dependsOn()
{
    return QList<Project *>();
}

bool CMakeProject::isApplication() const
{
    return true;
}

ProjectExplorer::Environment CMakeProject::environment(const QString &buildConfiguration) const
{
    Q_UNUSED(buildConfiguration)
    //TODO
    return ProjectExplorer::Environment::systemEnvironment();
}

QString CMakeProject::buildDirectory(const QString &buildConfiguration) const
{
    Q_UNUSED(buildConfiguration)
    //TODO
    return "";
}

ProjectExplorer::BuildStepConfigWidget *CMakeProject::createConfigWidget()
{
    return new CMakeBuildSettingsWidget;
}

QList<ProjectExplorer::BuildStepConfigWidget*> CMakeProject::subConfigWidgets()
{
    return QList<ProjectExplorer::BuildStepConfigWidget*>();
}

// This method is called for new build configurations
// You should probably set some default values in this method
 void CMakeProject::newBuildConfiguration(const QString &buildConfiguration)
 {
     Q_UNUSED(buildConfiguration);
     //TODO
 }

ProjectExplorer::ProjectNode *CMakeProject::rootProjectNode() const
{
    return m_rootNode;
}


QStringList CMakeProject::files(FilesMode fileMode) const
{
    Q_UNUSED(fileMode);
    // TODO
    return m_files;
}

void CMakeProject::saveSettingsImpl(ProjectExplorer::PersistentSettingsWriter &writer)
{
    // TODO
    Q_UNUSED(writer)
}

void CMakeProject::restoreSettingsImpl(ProjectExplorer::PersistentSettingsReader &reader)
{
    // TODO
    Q_UNUSED(reader)
}


CMakeFile::CMakeFile(CMakeProject *parent, QString fileName)
    : Core::IFile(parent), m_project(parent), m_fileName(fileName)
{

}

bool CMakeFile::save(const QString &fileName)
{
    // TODO
    // Once we have an texteditor open for this file, we probably do
    // need to implement this, don't we.
    Q_UNUSED(fileName);
    return false;
}

QString CMakeFile::fileName() const
{
    return m_fileName;
}

QString CMakeFile::defaultPath() const
{
    return QString();
}

QString CMakeFile::suggestedFileName() const
{
    return QString();
}

QString CMakeFile::mimeType() const
{
    return Constants::CMAKEMIMETYPE;
}


bool CMakeFile::isModified() const
{
    return false;
}

bool CMakeFile::isReadOnly() const
{
    return true;
}

bool CMakeFile::isSaveAsAllowed() const
{
    return false;
}

void CMakeFile::modified(ReloadBehavior *behavior)
{
    Q_UNUSED(behavior);
}


CMakeBuildSettingsWidget::CMakeBuildSettingsWidget()
{

}

QString CMakeBuildSettingsWidget::displayName() const
{
    return "CMake";
}

void CMakeBuildSettingsWidget::init(const QString &buildConfiguration)
{
    Q_UNUSED(buildConfiguration);
    // TODO
}