valentina/src/libs/vmisc/theme/macutils.mm

/************************************************************************
 **
 **  @file   macutils.mm
 **  @author Roman Telezhynskyi <dismine(at)gmail.com>
 **  @date   18 7, 2023
 **
 **  @brief
 **  @copyright
 **  This source code is part of the Valentina project, a pattern making
 **  program, whose allow create and modeling patterns of clothing.
 **  Copyright (C) 2023 Valentina project
 **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
 **
 **  Valentina is free software: you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License as published by
 **  the Free Software Foundation, either version 3 of the License, or
 **  (at your option) any later version.
 **
 **  Valentina is distributed in the hope that it will be useful,
 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 **  GNU General Public License for more details.
 **
 **  You should have received a copy of the GNU General Public License
 **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
 **
 *************************************************************************/

#include "macutils.h"
#import <Cocoa/Cocoa.h>

//---------------------------------------------------------------------------------------------------------------------
bool NSNativeMacDarkThemeAvailable()
{
    return __builtin_available(macOS 10.14, *);
}

//---------------------------------------------------------------------------------------------------------------------
bool NSMacIsInDarkTheme()
{
    if (__builtin_available(macOS 10.14, *))
    {
        auto appearance = [NSApp.effectiveAppearance
            bestMatchFromAppearancesWithNames:@[ NSAppearanceNameAqua, NSAppearanceNameDarkAqua ]];
        return [appearance isEqualToString:NSAppearanceNameDarkAqua];
    }
    return false;
}

//---------------------------------------------------------------------------------------------------------------------
void NSMacSetToDarkTheme()
{
    // https://stackoverflow.com/questions/55925862/how-can-i-set-my-os-x-application-theme-in-code
    if (__builtin_available(macOS 10.14, *))
    {
        [NSApp setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameDarkAqua]];
    }
}

//---------------------------------------------------------------------------------------------------------------------
void NSMacSetToLightTheme()
{
    // https://stackoverflow.com/questions/55925862/how-can-i-set-my-os-x-application-theme-in-code
    if (__builtin_available(macOS 10.14, *))
    {
        [NSApp setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameAqua]];
    }
}

//---------------------------------------------------------------------------------------------------------------------
void NSMacSetToAutoTheme()
{
    if (__builtin_available(macOS 10.14, *))
    {
        [NSApp setAppearance:nil];
    }
}