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#include "qplatformtheme.h"

#include <QtCore/QVariant>
#include <QtCore/QStringList>
#include <qpalette.h>

QT_BEGIN_NAMESPACE

/*!
    \class QPlatformTheme
    \since 5.0
    \internal
    \preliminary
    \ingroup qpa
    \brief The QPlatformTheme class allows customizing the UI based on themes.

*/

/*!
    \enum QPlatformTheme::ThemeHint

    This enum describes the available theme hints.

    \value TextCursorWidth  (int) Determines the width of the text cursor.

    \value DropShadow       (bool) Determines whether the drop shadow effect for
                            tooltips or whatsthis is enabled.

    \value MaximumScrollBarDragDistance (int) Determines the value returned by
                            QStyle::pixelMetric(PM_MaximumDragDistance)

    \value ToolButtonStyle (int) A value representing a Qt::ToolButtonStyle.

    \value ToolBarIconSize Icon size for tool bars.

    \value SystemIconThemeName (QString) Name of the icon theme.

    \value SystemIconFallbackThemeName (QString) Name of the fallback icon theme.

    \value IconThemeSearchPaths (QStringList) Search paths for icons.

    \value ItemViewActivateItemOnSingleClick (bool) Activate items by single click.

    \value StyleNames (QStringList) A list of preferred style names.

    \value WindowAutoPlacement (bool) A boolean value indicating whether Windows
                               (particularly dialogs) are placed by the system
                               (see _NET_WM_FULL_PLACEMENT in X11).

    \value DialogButtonBoxLayout (int) An integer representing a
                                 QDialogButtonBox::ButtonLayout value.

    \value DialogButtonBoxButtonsHaveIcons (bool) A boolean value indicating whether
                                            the buttons of a QDialogButtonBox should have icons.

    \value UseFullScreenForPopupMenu (bool) Pop menus can cover the full screen including task bar.

    \value KeyboardScheme (int) An integer value (enum KeyboardSchemes) specifying the
                           keyboard scheme.

    \sa themeHint(), QStyle::pixelMetric()
*/

QPlatformTheme::~QPlatformTheme()
{

}

QPlatformMenu *QPlatformTheme::createPlatformMenu(QMenu *menu) const
{
    Q_UNUSED(menu);
    return 0;
}

QPlatformMenuBar *QPlatformTheme::createPlatformMenuBar(QMenuBar *menuBar) const
{
    Q_UNUSED(menuBar);
    return 0;
}

bool QPlatformTheme::usePlatformNativeDialog(DialogType type) const
{
    Q_UNUSED(type);
    return false;
}

QPlatformDialogHelper *QPlatformTheme::createPlatformDialogHelper(DialogType type) const
{
    Q_UNUSED(type);
    return 0;
}

const QPalette *QPlatformTheme::palette(Palette type) const
{
    Q_UNUSED(type)
    return 0;
}

const QFont *QPlatformTheme::font(Font type) const
{
    Q_UNUSED(type)
    return 0;
}

QVariant QPlatformTheme::themeHint(ThemeHint hint) const
{
    switch (hint) {
    case QPlatformTheme::UseFullScreenForPopupMenu:
        return QVariant(false);
    case QPlatformTheme::WindowAutoPlacement:
        return QVariant(false);
    case QPlatformTheme::DialogButtonBoxLayout:
        return QVariant(int(0));
    case QPlatformTheme::DialogButtonBoxButtonsHaveIcons:
        return QVariant(false);
    case QPlatformTheme::ItemViewActivateItemOnSingleClick:
        return QVariant(false);
    case QPlatformTheme::ToolButtonStyle:
        return QVariant(int(Qt::ToolButtonIconOnly));
    case QPlatformTheme::ToolBarIconSize:
        return QVariant(int(0));
    case QPlatformTheme::SystemIconThemeName:
    case QPlatformTheme::SystemIconFallbackThemeName:
        return QVariant(QString());
    case QPlatformTheme::IconThemeSearchPaths:
        return QVariant(QStringList());
    case QPlatformTheme::StyleNames:
        return QVariant(QStringList());
    case TextCursorWidth:
        return QVariant(1);
    case DropShadow:
        return QVariant(false);
    case MaximumScrollBarDragDistance:
        return QVariant(-1);
    case KeyboardScheme:
        return QVariant(int(WindowsKeyboardScheme));
    }
    return QVariant();
}

QT_END_NAMESPACE