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#include "uic.h"

#include "option.h"

#include "driver.h"

#include "../../corelib/global/qconfig.cpp"

#include <QtCore/QFile>

#include <QtCore/QDir>

#include <QtCore/QTextStream>

#include <QtCore/QTextCodec>

QT_BEGIN_NAMESPACE

static const char *error = 0;

void showHelp(const char *appName)

{

    fprintf(stderr, "Qt User Interface Compiler version %s\n", QT_VERSION_STR);

    if (error)

        fprintf(stderr, "%s: %s\n", appName, error);

    fprintf(stderr, "Usage: %s [options] <uifile>\n\n"

            "  -h, -help                 display this help and exit\n"

            "  -v, -version              display version\n"

            "  -d, -dependencies         display the dependencies\n"

            "  -o <file>                 place the output into <file>\n"

            "  -tr <func>                use func() for i18n\n"

            "  -p, -no-protection        disable header protection\n"

            "  -n, -no-implicit-includes disable generation of #include-directives\n"

            "                            for forms generated by uic3\n"

            "  -g <name>                 change generator\n"

            "\n", appName);

}

int runUic(int argc, char *argv[])

{

    Driver driver;

    const char *fileName = 0;

    int arg = 1;

    while (arg < argc) {

        QString opt = QString::fromLocal8Bit(argv[arg]);

        if (opt == QLatin1String("-h") || opt == QLatin1String("-help")) {

            showHelp(argv[0]);

            return 0;

        } else if (opt == QLatin1String("-d") || opt == QLatin1String("-dependencies")) {

            driver.option().dependencies = true;

        } else if (opt == QLatin1String("-v") || opt == QLatin1String("-version")) {

            fprintf(stderr, "Qt User Interface Compiler version %s\n", QT_VERSION_STR);

            return 0;

        } else if (opt == QLatin1String("-o") || opt == QLatin1String("-output")) {

            ++arg;

            if (!argv[arg]) {

                showHelp(argv[0]);

                return 1;

            }

            driver.option().outputFile = QFile::decodeName(argv[arg]);

        } else if (opt == QLatin1String("-p") || opt == QLatin1String("-no-protection")) {

            driver.option().headerProtection = false;

        } else if (opt == QLatin1String("-n") || opt == QLatin1String("-no-implicit-includes")) {

            driver.option().implicitIncludes = false;

        } else if (opt == QLatin1String("-postfix")) {

            ++arg;

            if (!argv[arg]) {

                showHelp(argv[0]);

                return 1;

            }

            driver.option().postfix = QLatin1String(argv[arg]);

        } else if (opt == QLatin1String("-3")) {

            ++arg;

            if (!argv[arg]) {

                showHelp(argv[0]);

                return 1;

            }

            driver.option().uic3 = QFile::decodeName(argv[arg]);

        } else if (opt == QLatin1String("-tr") || opt == QLatin1String("-translate")) {

            ++arg;

            if (!argv[arg]) {

                showHelp(argv[0]);

                return 1;

            }

            driver.option().translateFunction = QLatin1String(argv[arg]);

        } else if (opt == QLatin1String("-g") || opt == QLatin1String("-generator")) {

            ++arg;

            if (!argv[arg]) {

                showHelp(argv[0]);

                return 1;

            }

            QString name = QString::fromLocal8Bit(argv[arg]).toLower ();

            driver.option().generator = (name == QLatin1String ("java")) ? Option::JavaGenerator : Option::CppGenerator;

        } else if (!fileName) {

            fileName = argv[arg];

        } else {

            showHelp(argv[0]);

            return 1;

        }

        ++arg;

    }

    QString inputFile;

    if (fileName)

        inputFile = QString::fromLocal8Bit(fileName);

    else

        driver.option().headerProtection = false;

    if (driver.option().dependencies) {

        return !driver.printDependencies(inputFile);

    }

    QTextStream *out = 0;

    QFile f;

    if (driver.option().outputFile.size()) {

        f.setFileName(driver.option().outputFile);

        if (!f.open(QIODevice::WriteOnly | QFile::Text)) {

            fprintf(stderr, "Could not create output file\n");

            return 1;

        }

        out = new QTextStream(&f);

        out->setCodec(QTextCodec::codecForName("UTF-8"));

    }

    bool rtn = driver.uic(inputFile, out);

    delete out;

    if (!rtn) {

        if (driver.option().outputFile.size()) {

            f.close();

            f.remove();

        }

        fprintf(stderr, "File '%s' is not valid\n", inputFile.isEmpty() ? "<stdin>" : inputFile.toLocal8Bit().constData());

    }

    return !rtn;

}

QT_END_NAMESPACE

int main(int argc, char *argv[])

{

    return QT_PREPEND_NAMESPACE(runUic)(argc, argv);

}