////////////////////////////////////////////////////////////////////////////////
//
// GLUT project wizard
//
////////////////////////////////////////////////////////////////////////////////
 
// globals
GlutPathDefault    <- _T("$(#glut)");
GlutPathDefaultInc <- _T("$(#glut.include)");
GlutPathDefaultLib <- _T("$(#glut.lib)");
GlutPath <- _T("");
 
function BeginWizard()
{
    local intro_msg = _T("Welcome to the new GLUT project wizard!\n\n" +
                         "This wizard will guide you to create a new project\n" +
                         "using the GLUT OpenGL extensions.\n\n" +
                         "When you 're ready to proceed, please click \"Next\"...");
 
    local glutpath_descr = _T("Please select the location of GLUT on your computer.\n" +
                              "This is the top-level folder where GLUT was installed (unpacked).\n" +
                              "To help you, this folder must contain the subfolders\n" +
                              "\"include\" and \"lib\".");
 
    Wizard.AddInfoPage(_T("GlutIntro"), intro_msg);
    Wizard.AddProjectPathPage();
    if (PLATFORM == PLATFORM_MAC)
    {
        GlutPathDefault="/System/Library/Frameworks/GLUT.framework";
    }
    else
        Wizard.AddGenericSelectPathPage(_T("GlutPath"), glutpath_descr, _T("Please select GLUT's location:"), GlutPathDefault);
    Wizard.AddCompilerPage(_T(""), _T("*"), true, true);
}
 
////////////////////////////////////////////////////////////////////////////////
// GLUT's path page
////////////////////////////////////////////////////////////////////////////////
 
function OnLeave_GlutPath(fwd)
{
    if (fwd)
    {
        local dir         = Wizard.GetTextControlValue(_T("txtFolder")); // txtFolder is the text control in GenericSelectPathPage
        local dir_nomacro = VerifyDirectory(dir);
 
        if (dir_nomacro.IsEmpty())
            return false;
 
        // verify include dependencies
        local dir_nomacro_inc = GetCompilerIncludeDir(dir, GlutPathDefault, GlutPathDefaultInc);
        if (dir_nomacro_inc.IsEmpty())
            return false;
        if (!VerifyFile(dir_nomacro_inc + wxFILE_SEP_PATH + _T("GL"), _T("glut.h"), _T("GLUT's include"))) return false;
 
        // verify library dependencies
        local dir_nomacro_lib = GetCompilerLibDir(dir, GlutPathDefault, GlutPathDefaultLib);
        if (dir_nomacro_lib.IsEmpty())
            return false;
 
        if (PLATFORM == PLATFORM_MSW)
        {
            if (!VerifyLibFile(dir_nomacro_lib, _T("freeglut"), _T("GLUT's"))) return false;
        }
        else
        {
            if (!VerifyLibFile(dir_nomacro_lib, _T("glut"), _T("GLUT's"))) return false;
        }
 
 
        GlutPath = dir; // Remember the original selection.
 
        local is_macro = _T("");
 
        // try to resolve the include directory as macro
        is_macro = GetCompilerIncludeMacro(dir, GlutPathDefault, GlutPathDefaultInc);
        if (is_macro.IsEmpty())
        {
            // not possible -> use the real inc path we had computed instead
            GlutPathDefaultInc = dir_nomacro_inc;
        }
 
        // try to resolve the library directory as macro
        is_macro = GetCompilerLibMacro(dir, GlutPathDefault, GlutPathDefaultLib);
        if (is_macro.IsEmpty())
        {
            // not possible -> use the real lib path we had computed instead
            GlutPathDefaultLib = dir_nomacro_lib;
        }
    }
    return true;
}
 
// return the files this project contains
function GetFilesDir()
{
    return _T("glut/files");
}
 
// setup the already created project
function SetupProject(project)
{
    // set project options
    if (PLATFORM != PLATFORM_MAC)
    {
        project.AddIncludeDir(GlutPathDefaultInc);
        project.AddLibDir(GlutPathDefaultLib);
    }
 
    // add link libraries
    if (PLATFORM == PLATFORM_MSW)
    {
        project.AddLinkLib(_T("freeglut"));
        project.AddLinkLib(_T("opengl32"));
        project.AddLinkLib(_T("glu32"));
        project.AddLinkLib(_T("winmm"));
        project.AddLinkLib(_T("gdi32"));
    }
    else if (PLATFORM == PLATFORM_MAC)
    {
        project.AddLinkerOption(_T("-framework GLUT"));
        project.AddLinkerOption(_T("-framework OpenGL"));
 
        project.AddLinkerOption(_T("-framework Cocoa")); // GLUT dependency
    }
    else
    {
        project.AddLinkLib(_T("glut"));
        project.AddLinkLib(_T("GL"));
        project.AddLinkLib(_T("GLU"));
        project.AddLinkLib(_T("Xxf86vm"));
    }
 
    // enable compiler warnings (project-wide)
    WarningsOn(project, Wizard.GetCompilerID());
 
    // Debug
    local target = project.GetBuildTarget(Wizard.GetDebugName());
    if (!IsNull(target))
    {
        target.SetTargetType(ttConsoleOnly); // ttConsoleOnly: console for debugging
        target.SetOutputFilename(Wizard.GetDebugOutputDir() + Wizard.GetProjectName() + DOT_EXT_EXECUTABLE);
        target.SetWorkingDir(GlutPath + _T("/bin"));
        // enable generation of debugging symbols for target
        DebugSymbolsOn(target, Wizard.GetCompilerID());
    }
 
    // Release
    target = project.GetBuildTarget(Wizard.GetReleaseName());
    if (!IsNull(target))
    {
        target.SetTargetType(ttExecutable); // ttExecutable: no console
        target.SetOutputFilename(Wizard.GetReleaseOutputDir() + Wizard.GetProjectName() + DOT_EXT_EXECUTABLE);
        target.SetWorkingDir(GlutPath + _T("/bin"));
        // enable optimizations for target
        OptimizationsOn(target, Wizard.GetCompilerID());
    }
 
    return true;
}