JUCE/extras/Projucer/Source/ProjectSaving/jucer_ProjectSaver.h

/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2017 - ROLI Ltd.

   JUCE is an open source library subject to commercial or open-source
   licensing.

   By using JUCE, you agree to the terms of both the JUCE 5 End-User License
   Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
   27th April 2017).

   End User License Agreement: www.juce.com/juce-5-licence
   Privacy Policy: www.juce.com/juce-5-privacy-policy

   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

#pragma once

#include "jucer_ResourceFile.h"
#include "../Project/jucer_Module.h"
#include "jucer_ProjectExporter.h"

//==============================================================================
class ProjectSaver
{
public:
    ProjectSaver (Project& p, const File& file)
        : project (p),
          projectFile (file),
          generatedCodeFolder (project.getGeneratedCodeFolder()),
          generatedFilesGroup (Project::Item::createGroup (project, getJuceCodeGroupName(), "__generatedcode__", true))
    {
        generatedFilesGroup.setID (getGeneratedGroupID());
    }

    struct SaveThread  : public ThreadWithProgressWindow
    {
    public:
        SaveThread (ProjectSaver& ps, bool wait, const String& exp)
            : ThreadWithProgressWindow ("Saving...", true, false),
              saver (ps),
              shouldWaitAfterSaving (wait),
              specifiedExporterToSave (exp)
        {}

        void run() override
        {
            setProgress (-1);
            result = saver.save (false, shouldWaitAfterSaving, specifiedExporterToSave);
        }

        ProjectSaver& saver;
        Result result = Result::ok();
        bool shouldWaitAfterSaving;
        String specifiedExporterToSave;

        JUCE_DECLARE_NON_COPYABLE (SaveThread)
    };

    Result save (bool showProgressBox, bool waitAfterSaving, const String& specifiedExporterToSave)
    {
        if (showProgressBox)
        {
            SaveThread thread (*this, waitAfterSaving, specifiedExporterToSave);
            thread.runThread();
            return thread.result;
        }

        projectLineFeed = project.getProjectLineFeed();

        auto appConfigUserContent = loadUserContentFromAppConfig();

        auto oldFile = project.getFile();
        project.setFile (projectFile);

        OwnedArray<LibraryModule> modules;
        project.getEnabledModules().createRequiredModules (modules);

        checkModuleValidity (modules);

        if (errors.size() == 0)
        {
            writeMainProjectFile();
            project.updateModificationTime();

            auto projectRootHash = project.getProjectRoot().toXmlString().hashCode();

            if (project.getProjectType().isAudioPlugin())
            {
                writePluginCharacteristicsFile();

                if (project.shouldBuildUnityPlugin())
                    writeUnityScriptFile();
            }

            writeAppConfigFile (modules, appConfigUserContent);
            writeBinaryDataFiles();
            writeAppHeader (modules);
            writeModuleCppWrappers (modules);
            writeProjects (modules, specifiedExporterToSave, ! showProgressBox);
            runPostExportScript();

            // if the project root has changed after writing the other files then re-save it
            if (project.getProjectRoot().toXmlString().hashCode() != projectRootHash)
            {
                writeMainProjectFile();
                project.updateModificationTime();
            }

            if (generatedCodeFolder.exists())
            {
                writeReadmeFile();
                deleteUnwantedFilesIn (generatedCodeFolder);
            }

            if (errors.size() == 0)
            {
                // Workaround for a bug where Xcode thinks the project is invalid if opened immediately
                // after writing
                if (waitAfterSaving)
                    Thread::sleep (2000);

                return Result::ok();
            }
        }

        project.setFile (oldFile);
        return Result::fail (errors[0]);
    }

    Result saveResourcesOnly()
    {
        writeBinaryDataFiles();

        if (errors.size() > 0)
            return Result::fail (errors[0]);

        return Result::ok();
    }

    Result saveContentNeededForLiveBuild()
    {
        OwnedArray<LibraryModule> modules;
        project.getEnabledModules().createRequiredModules (modules);

        checkModuleValidity (modules);

        if (errors.size() == 0)
        {
            if (project.getProjectType().isAudioPlugin())
                writePluginCharacteristicsFile();

            writeAppConfigFile (modules, loadUserContentFromAppConfig());
            writeBinaryDataFiles();
            writeAppHeader (modules);
            writeModuleCppWrappers (modules);

            return Result::ok();
        }

        return Result::fail (errors[0]);
    }

    Project::Item saveGeneratedFile (const String& filePath, const MemoryOutputStream& newData)
    {
        if (! generatedCodeFolder.createDirectory())
        {
            addError ("Couldn't create folder: " + generatedCodeFolder.getFullPathName());
            return Project::Item (project, ValueTree(), false);
        }

        auto file = generatedCodeFolder.getChildFile (filePath);

        if (replaceFileIfDifferent (file, newData))
            return addFileToGeneratedGroup (file);

        return { project, {}, true };
    }

    Project::Item addFileToGeneratedGroup (const File& file)
    {
        auto item = generatedFilesGroup.findItemForFile (file);

        if (item.isValid())
            return item;

        generatedFilesGroup.addFileAtIndex (file, -1, true);
        return generatedFilesGroup.findItemForFile (file);
    }

    void setExtraAppConfigFileContent (const String& content)
    {
        extraAppConfigContent = content;
    }

    static void writeAutoGenWarningComment (OutputStream& out)
    {
        out << "/*" << newLine << newLine
            << "    IMPORTANT! This file is auto-generated each time you save your" << newLine
            << "    project - if you alter its contents, your changes may be overwritten!" << newLine
            << newLine;
    }

    static const char* getGeneratedGroupID() noexcept               { return "__jucelibfiles"; }
    Project::Item& getGeneratedCodeGroup()                          { return generatedFilesGroup; }

    static String getJuceCodeGroupName()                            { return "JUCE Library Code"; }

    File getGeneratedCodeFolder() const                             { return generatedCodeFolder; }

    bool replaceFileIfDifferent (const File& f, const MemoryOutputStream& newData)
    {
        filesCreated.add (f);

        if (! FileHelpers::overwriteFileWithNewDataIfDifferent (f, newData))
        {
            addError ("Can't write to file: " + f.getFullPathName());
            return false;
        }

        return true;
    }

    static bool shouldFolderBeIgnoredWhenCopying (const File& f)
    {
        return f.getFileName() == ".git" || f.getFileName() == ".svn" || f.getFileName() == ".cvs";
    }

    bool copyFolder (const File& source, const File& dest)
    {
        if (source.isDirectory() && dest.createDirectory())
        {
            for (auto& f : source.findChildFiles (File::findFiles, false))
            {
                auto target = dest.getChildFile (f.getFileName());
                filesCreated.add (target);

                if (! f.copyFileTo (target))
                    return false;
            }

            for (auto& f : source.findChildFiles (File::findDirectories, false))
                if (! shouldFolderBeIgnoredWhenCopying (f))
                    if (! copyFolder (f, dest.getChildFile (f.getFileName())))
                        return false;

            return true;
        }

        return false;
    }

    Project& project;
    SortedSet<File> filesCreated;

private:
    const File projectFile, generatedCodeFolder;
    Project::Item generatedFilesGroup;
    String extraAppConfigContent;
    StringArray errors;
    CriticalSection errorLock;

    File appConfigFile;
    bool hasBinaryData = false;
    String projectLineFeed = "\r\n";

    // Recursively clears out any files in a folder that we didn't create, but avoids
    // any folders containing hidden files that might be used by version-control systems.
    bool deleteUnwantedFilesIn (const File& parent)
    {
        bool folderIsNowEmpty = true;
        DirectoryIterator i (parent, false, "*", File::findFilesAndDirectories);
        Array<File> filesToDelete;

        bool isFolder;
        while (i.next (&isFolder, nullptr, nullptr, nullptr, nullptr, nullptr))
        {
            auto f = i.getFile();

            if (filesCreated.contains (f) || shouldFileBeKept (f.getFileName()))
            {
                folderIsNowEmpty = false;
            }
            else if (isFolder)
            {
                if (deleteUnwantedFilesIn (f))
                    filesToDelete.add (f);
                else
                    folderIsNowEmpty = false;
            }
            else
            {
                filesToDelete.add (f);
            }
        }

        for (int j = filesToDelete.size(); --j >= 0;)
            filesToDelete.getReference(j).deleteRecursively();

        return folderIsNowEmpty;
    }

    static bool shouldFileBeKept (const String& filename)
    {
        static const char* filesToKeep[] = { ".svn", ".cvs", "CMakeLists.txt" };

        for (auto* f : filesToKeep)
            if (filename == f)
                return true;

        return false;
    }

    void writeMainProjectFile()
    {
        if (auto xml = project.getProjectRoot().createXml())
        {
            XmlElement::TextFormat format;
            format.newLineChars = projectLineFeed.toRawUTF8();

            MemoryOutputStream mo (8192);
            xml->writeTo (mo, format);
            replaceFileIfDifferent (projectFile, mo);
        }
        else
        {
            jassertfalse;
        }
    }

    static int findLongestModuleName (const OwnedArray<LibraryModule>& modules)
    {
        int longest = 0;

        for (auto& m : modules)
            longest = jmax (longest, m->getID().length());

        return longest;
    }

    File getAppConfigFile() const   { return generatedCodeFolder.getChildFile (project.getAppConfigFilename()); }

    String loadUserContentFromAppConfig() const
    {
        StringArray userContent;
        bool foundCodeSection = false;
        auto lines = StringArray::fromLines (getAppConfigFile().loadFileAsString());

        for (int i = 0; i < lines.size(); ++i)
        {
            if (lines[i].contains ("[BEGIN_USER_CODE_SECTION]"))
            {
                for (int j = i + 1; j < lines.size() && ! lines[j].contains ("[END_USER_CODE_SECTION]"); ++j)
                    userContent.add (lines[j]);

                foundCodeSection = true;
                break;
            }
        }

        if (! foundCodeSection)
        {
            userContent.add ({});
            userContent.add ("// (You can add your own code in this section, and the Projucer will not overwrite it)");
            userContent.add ({});
        }

        return userContent.joinIntoString (projectLineFeed) + projectLineFeed;
    }

    void checkModuleValidity (OwnedArray<LibraryModule>& modules)
    {
        if (project.getNumExporters() == 0)
        {
            addError ("No exporters found!\n"
                      "Please add an exporter before saving.");
            return;
        }

        for (auto moduleIter = modules.begin(); moduleIter != modules.end(); ++moduleIter)
        {
            if (auto* module = *moduleIter)
            {
                if (! module->isValid())
                {
                    addError ("At least one of your JUCE module paths is invalid!\n"
                              "Please go to the Modules settings page and ensure each path points to the correct JUCE modules folder.");
                    return;
                }

                if (project.getEnabledModules().getExtraDependenciesNeeded (module->getID()).size() > 0)
                {
                    addError ("At least one of your modules has missing dependencies!\n"
                              "Please go to the settings page of the highlighted modules and add the required dependencies.");
                    return;
                }
            }
            else
            {
                // this should never happen!
                jassertfalse;
            }
        }
    }

    void writeAppConfig (MemoryOutputStream& out, const OwnedArray<LibraryModule>& modules, const String& userContent)
    {
        writeAutoGenWarningComment (out);
        out << "    There's a section below where you can add your own custom code safely, and the" << newLine
            << "    Projucer will preserve the contents of that block, but the best way to change" << newLine
            << "    any of these definitions is by using the Projucer's project settings." << newLine
            << newLine
            << "    Any commented-out settings will assume their default values." << newLine
            << newLine
            << "*/" << newLine
            << newLine;

        out << "#pragma once" << newLine
            << newLine
            << "//==============================================================================" << newLine
            << "// [BEGIN_USER_CODE_SECTION]" << newLine
            << userContent
            << "// [END_USER_CODE_SECTION]" << newLine;

        out << newLine
            << "/*" << newLine
            << "  ==============================================================================" << newLine
            << newLine
            << "   In accordance with the terms of the JUCE 5 End-Use License Agreement, the" << newLine
            << "   JUCE Code in SECTION A cannot be removed, changed or otherwise rendered" << newLine
            << "   ineffective unless you have a JUCE Indie or Pro license, or are using JUCE" << newLine
            << "   under the GPL v3 license." << newLine
            << newLine
            << "   End User License Agreement: www.juce.com/juce-5-licence" << newLine
            << newLine
            << "  ==============================================================================" << newLine
            << "*/" << newLine
            << newLine
            << "// BEGIN SECTION A" << newLine
            << newLine
            << "#ifndef JUCE_DISPLAY_SPLASH_SCREEN" << newLine
            << " #define JUCE_DISPLAY_SPLASH_SCREEN "   << (project.shouldDisplaySplashScreen() ? "1" : "0") << newLine
            << "#endif" << newLine << newLine

            << "#ifndef JUCE_REPORT_APP_USAGE" << newLine
            << " #define JUCE_REPORT_APP_USAGE "        << (project.shouldReportAppUsage()      ? "1" : "0") << newLine
            << "#endif" << newLine
            << newLine
            << "// END SECTION A" << newLine
            << newLine
            << "#define JUCE_USE_DARK_SPLASH_SCREEN "  << (project.getSplashScreenColourString() == "Dark" ? "1" : "0") << newLine
            << newLine
            << "#define JUCE_PROJUCER_VERSION 0x" << String::toHexString (ProjectInfo::versionNumber) << newLine;

        out << newLine
            << "//==============================================================================" << newLine;

        auto longestName = findLongestModuleName (modules);

        for (auto& m : modules)
            out << "#define JUCE_MODULE_AVAILABLE_" << m->getID()
                << String::repeatedString (" ", longestName + 5 - m->getID().length()) << " 1" << newLine;

        out << newLine << "#define JUCE_GLOBAL_MODULE_SETTINGS_INCLUDED 1" << newLine;

        for (auto& m : modules)
        {
            OwnedArray<Project::ConfigFlag> flags;
            m->getConfigFlags (project, flags);

            if (flags.size() > 0)
            {
                out << newLine
                    << "//==============================================================================" << newLine
                    << "// " << m->getID() << " flags:" << newLine;

                for (auto* flag : flags)
                {
                    out << newLine
                    << "#ifndef    " << flag->symbol
                    << newLine
                    << (flag->value.isUsingDefault() ? " //#define " : " #define   ") << flag->symbol << " " << (flag->value.get() ? "1" : "0")
                    << newLine
                    << "#endif"
                    << newLine;
                }
            }
        }

        if (extraAppConfigContent.isNotEmpty())
            out << newLine << extraAppConfigContent.trimEnd() << newLine;

        {
            auto& type = project.getProjectType();

            auto isStandaloneApplication = (! type.isAudioPlugin() && ! type.isDynamicLibrary());

            out << newLine
                << "//==============================================================================" << newLine
                << "#ifndef    JUCE_STANDALONE_APPLICATION" << newLine
                << " #if defined(JucePlugin_Name) && defined(JucePlugin_Build_Standalone)" << newLine
                << "  #define  JUCE_STANDALONE_APPLICATION JucePlugin_Build_Standalone" << newLine
                << " #else" << newLine
                << "  #define  JUCE_STANDALONE_APPLICATION " << (isStandaloneApplication ? "1" : "0") << newLine
                << " #endif" << newLine
                << "#endif" << newLine;
        }
    }

    void writeAppConfigFile (const OwnedArray<LibraryModule>& modules, const String& userContent)
    {
        appConfigFile = getAppConfigFile();

        MemoryOutputStream mem;
        mem.setNewLineString (projectLineFeed);

        writeAppConfig (mem, modules, userContent);
        saveGeneratedFile (project.getAppConfigFilename(), mem);
    }

    void writeAppHeader (MemoryOutputStream& out, const OwnedArray<LibraryModule>& modules)
    {
        writeAutoGenWarningComment (out);

        out << "    This is the header file that your files should include in order to get all the" << newLine
            << "    JUCE library headers. You should avoid including the JUCE headers directly in" << newLine
            << "    your own source files, because that wouldn't pick up the correct configuration" << newLine
            << "    options for your app." << newLine
            << newLine
            << "*/" << newLine << newLine;

        out << "#pragma once" << newLine << newLine;

        if (appConfigFile.exists())
            out << CodeHelpers::createIncludeStatement (project.getAppConfigFilename()) << newLine;

        if (modules.size() > 0)
        {
            out << newLine;

            for (int i = 0; i < modules.size(); ++i)
                modules.getUnchecked(i)->writeIncludes (*this, out);

            out << newLine;
        }

        if (hasBinaryData && project.shouldIncludeBinaryInJuceHeader())
            out << CodeHelpers::createIncludeStatement (project.getBinaryDataHeaderFile(), appConfigFile) << newLine;

        out << newLine
            << "#if defined (JUCE_PROJUCER_VERSION) && JUCE_PROJUCER_VERSION < JUCE_VERSION" << newLine
            << " /** If you've hit this error then the version of the Projucer that was used to generate this project is" << newLine
            << "     older than the version of the JUCE modules being included. To fix this error, re-save your project" << newLine
            << "     using the latest version of the Projucer or, if you aren't using the Projucer to manage your project," << newLine
            << "     remove the JUCE_PROJUCER_VERSION define from the AppConfig.h file." << newLine
            << " */" << newLine
            << " #error \"This project was last saved using an outdated version of the Projucer! Re-save this project with the latest version to fix this error.\"" << newLine
            << "#endif" << newLine
            << newLine
            << "#if ! DONT_SET_USING_JUCE_NAMESPACE" << newLine
            << " // If your code uses a lot of JUCE classes, then this will obviously save you" << newLine
            << " // a lot of typing, but can be disabled by setting DONT_SET_USING_JUCE_NAMESPACE." << newLine
            << " using namespace juce;" << newLine
            << "#endif" << newLine
            << newLine
            << "#if ! JUCE_DONT_DECLARE_PROJECTINFO" << newLine
            << "namespace ProjectInfo" << newLine
            << "{" << newLine
            << "    const char* const  projectName    = " << CppTokeniserFunctions::addEscapeChars (project.getProjectNameString()).quoted() << ";" << newLine
            << "    const char* const  companyName    = " << CppTokeniserFunctions::addEscapeChars (project.getCompanyNameString()).quoted() << ";" << newLine
            << "    const char* const  versionString  = " << CppTokeniserFunctions::addEscapeChars (project.getVersionString()).quoted() << ";" << newLine
            << "    const int          versionNumber  = " << project.getVersionAsHex() << ";" << newLine
            << "}" << newLine
            << "#endif" << newLine;
    }

    void writeAppHeader (const OwnedArray<LibraryModule>& modules)
    {
        MemoryOutputStream mem;
        mem.setNewLineString (projectLineFeed);

        writeAppHeader (mem, modules);
        saveGeneratedFile (project.getJuceSourceHFilename(), mem);
    }

    void writeModuleCppWrappers (const OwnedArray<LibraryModule>& modules)
    {
        for (auto* module : modules)
        {
            for (auto& cu : module->getAllCompileUnits())
            {
                MemoryOutputStream mem;
                mem.setNewLineString (projectLineFeed);

                writeAutoGenWarningComment (mem);

                mem << "*/" << newLine
                    << newLine
                    << "#include " << project.getAppConfigFilename().quoted() << newLine
                    << "#include <";

                if (cu.file.getFileExtension() != ".r")   // .r files are included without the path
                    mem << module->getID() << "/";

                mem << cu.file.getFileName() << ">" << newLine;

                replaceFileIfDifferent (generatedCodeFolder.getChildFile (cu.getFilenameForProxyFile()), mem);
            }
        }
    }

    void writeBinaryDataFiles()
    {
        auto binaryDataH = project.getBinaryDataHeaderFile();

        ResourceFile resourceFile (project);

        if (resourceFile.getNumFiles() > 0)
        {
            auto dataNamespace = project.getBinaryDataNamespaceString().trim();

            if (dataNamespace.isEmpty())
                dataNamespace = "BinaryData";

            resourceFile.setClassName (dataNamespace);

            Array<File> binaryDataFiles;

            auto maxSize = project.getMaxBinaryFileSize();

            if (maxSize <= 0)
                maxSize = 10 * 1024 * 1024;

            auto r = resourceFile.write (binaryDataFiles, maxSize);

            if (r.wasOk())
            {
                hasBinaryData = true;

                for (auto& f : binaryDataFiles)
                {
                    filesCreated.add (f);
                    generatedFilesGroup.addFileRetainingSortOrder (f, ! f.hasFileExtension (".h"));
                }
            }
            else
            {
                addError (r.getErrorMessage());
            }
        }
        else
        {
            for (int i = 20; --i >= 0;)
                project.getBinaryDataCppFile (i).deleteFile();

            binaryDataH.deleteFile();
        }
    }

    void writeReadmeFile()
    {
        MemoryOutputStream out;
        out.setNewLineString (projectLineFeed);

        out << newLine
            << " Important Note!!" << newLine
            << " ================" << newLine
            << newLine
            << "The purpose of this folder is to contain files that are auto-generated by the Projucer," << newLine
            << "and ALL files in this folder will be mercilessly DELETED and completely re-written whenever" << newLine
            << "the Projucer saves your project." << newLine
            << newLine
            << "Therefore, it's a bad idea to make any manual changes to the files in here, or to" << newLine
            << "put any of your own files in here if you don't want to lose them. (Of course you may choose" << newLine
            << "to add the folder's contents to your version-control system so that you can re-merge your own" << newLine
            << "modifications after the Projucer has saved its changes)." << newLine;

        replaceFileIfDifferent (generatedCodeFolder.getChildFile ("ReadMe.txt"), out);
    }

    void addError (const String& message)
    {
        const ScopedLock sl (errorLock);
        errors.add (message);
    }

    void writePluginCharacteristicsFile();

    void writeUnityScriptFile()
    {
        auto unityScriptContents = replaceLineFeeds (BinaryData::jucer_UnityPluginGUIScript_cs,
                                                     projectLineFeed);

        auto projectName = Project::addUnityPluginPrefixIfNecessary (project.getProjectNameString());

        unityScriptContents = unityScriptContents.replace ("%%plugin_class_name%%",  projectName.replace (" ", "_"))
                                                 .replace ("%%plugin_name%%",        projectName)
                                                 .replace ("%%plugin_vendor%%",      project.getPluginManufacturerString())
                                                 .replace ("%%plugin_description%%", project.getPluginDescriptionString());

        auto f = getGeneratedCodeFolder().getChildFile (project.getUnityScriptName());

        MemoryOutputStream out;
        out << unityScriptContents;

        replaceFileIfDifferent (f, out);
    }

    void writeProjects (const OwnedArray<LibraryModule>&, const String&, bool);

    void runPostExportScript()
    {
       #if JUCE_WINDOWS
        auto cmdString = project.getPostExportShellCommandWinString();
       #else
        auto cmdString = project.getPostExportShellCommandPosixString();
       #endif

        auto shellCommand = cmdString.replace ("%%1%%", project.getProjectFolder().getFullPathName());

        if (shellCommand.isNotEmpty())
        {
           #if JUCE_WINDOWS
            StringArray argList ("cmd.exe", "/c");
           #else
            StringArray argList ("/bin/sh", "-c");
           #endif

            argList.add (shellCommand);
            ChildProcess shellProcess;

            if (! shellProcess.start (argList))
            {
                addError ("Failed to run shell command: " + argList.joinIntoString (" "));
                return;
            }

            if (! shellProcess.waitForProcessToFinish (10000))
            {
                addError ("Timeout running shell command: " + argList.joinIntoString (" "));
                return;
            }

            auto exitCode = shellProcess.getExitCode();

            if (exitCode != 0)
                addError ("Shell command: " + argList.joinIntoString (" ") + " failed with exit code: " + String (exitCode));
        }
    }

    void saveExporter (ProjectExporter* exporter, const OwnedArray<LibraryModule>& modules)
    {
        try
        {
            exporter->create (modules);

            if (! exporter->isCLion())
                std::cout << "Finished saving: " << exporter->getName() << std::endl;
        }
        catch (ProjectExporter::SaveError& error)
        {
            addError (error.message);
        }
    }

    class ExporterJob   : public ThreadPoolJob
    {
    public:
        ExporterJob (ProjectSaver& ps, ProjectExporter* pe,
                     const OwnedArray<LibraryModule>& moduleList)
            : ThreadPoolJob ("export"),
              owner (ps), exporter (pe), modules (moduleList)
        {
        }

        JobStatus runJob() override
        {
            owner.saveExporter (exporter.get(), modules);
            return jobHasFinished;
        }

    private:
        ProjectSaver& owner;
        std::unique_ptr<ProjectExporter> exporter;
        const OwnedArray<LibraryModule>& modules;

        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ExporterJob)
    };


    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ProjectSaver)
};