India/cocos2d-x/cocos/platform/mac/CCApplication-mac.mm

/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2013-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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****************************************************************************/

#include "platform/CCPlatformConfig.h"
#if CC_TARGET_PLATFORM == CC_PLATFORM_MAC

#import <Cocoa/Cocoa.h>
#include <algorithm>

#include "platform/CCApplication.h"
#include "platform/CCFileUtils.h"
#include "math/CCGeometry.h"
#include "base/CCDirector.h"
#include "base/ccUtils.h"

NS_CC_BEGIN

static long getCurrentMillSecond()
{
    long lLastTime = 0;
    struct timeval stCurrentTime;
    
    gettimeofday(&stCurrentTime,NULL);
    lLastTime = stCurrentTime.tv_sec*1000+stCurrentTime.tv_usec*0.001; // milliseconds
    return lLastTime;
}

Application* Application::sm_pSharedApplication = nullptr;

Application::Application()
: _animationInterval(1.0f/60.0f*1000.0f)
{
    CCASSERT(! sm_pSharedApplication, "sm_pSharedApplication already exist");
    sm_pSharedApplication = this;
}

Application::~Application()
{
    CCASSERT(this == sm_pSharedApplication, "sm_pSharedApplication != this");
    sm_pSharedApplication = 0;
}

int Application::run()
{
    initGLContextAttrs();
    if(!applicationDidFinishLaunching())
    {
        return 1;
    }
    
    long lastTime = 0L;
    long curTime = 0L;
    
    auto director = Director::getInstance();
    auto glview = director->getOpenGLView();
    
    // Retain glview to avoid glview being released in the while loop
    glview->retain();
    
    while (!glview->windowShouldClose())
    {
        lastTime = getCurrentMillSecond();
        
        director->mainLoop();
        glview->pollEvents();

        curTime = getCurrentMillSecond();
        if (curTime - lastTime < _animationInterval)
        {
            usleep(static_cast<useconds_t>((_animationInterval - curTime + lastTime)*1000));
        }
    }

    /* Only work on Desktop
    *  Director::mainLoop is really one frame logic
    *  when we want to close the window, we should call Director::end();
    *  then call Director::mainLoop to do release of internal resources
    */
    if (glview->isOpenGLReady())
    {
        director->end();
        director->mainLoop();
    }
    
    glview->release();
    
    return 0;
}

void Application::setAnimationInterval(float interval)
{
    _animationInterval = interval*1000.0f;
}

void Application::setAnimationInterval(float interval, SetIntervalReason reason)
{
    setAnimationInterval(interval);
}

Application::Platform Application::getTargetPlatform()
{
    return Platform::OS_MAC;
}

std::string Application::getVersion() {
    NSString* version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
    if (version) {
        return [version UTF8String];
    }
    return "";
}

/////////////////////////////////////////////////////////////////////////////////////////////////
// static member function
//////////////////////////////////////////////////////////////////////////////////////////////////

Application* Application::getInstance()
{
    CCASSERT(sm_pSharedApplication, "sm_pSharedApplication not set");
    return sm_pSharedApplication;
}

// @deprecated Use getInstance() instead
Application* Application::sharedApplication()
{
    return Application::getInstance();
}

const char * Application::getCurrentLanguageCode()
{
    static char code[3]={0};
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSArray *languages = [defaults objectForKey:@"AppleLanguages"];
    NSString *currentLanguage = [languages objectAtIndex:0];
    
    // get the current language code.(such as English is "en", Chinese is "zh" and so on)
    NSDictionary* temp = [NSLocale componentsFromLocaleIdentifier:currentLanguage];
    NSString * languageCode = [temp objectForKey:NSLocaleLanguageCode];
    [languageCode getCString:code maxLength:3 encoding:NSASCIIStringEncoding];
    code[2]='\0';
    return code;
}

LanguageType Application::getCurrentLanguage()
{
    // get the current language and country config
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSArray *languages = [defaults objectForKey:@"AppleLanguages"];
    NSString *currentLanguage = [languages objectAtIndex:0];
    
    // get the current language code.(such as English is "en", Chinese is "zh" and so on)
    NSDictionary* temp = [NSLocale componentsFromLocaleIdentifier:currentLanguage];
    NSString * languageCode = [temp objectForKey:NSLocaleLanguageCode];
    
    return utils::getLanguageTypeByISO2([languageCode UTF8String]);
}

bool Application::openURL(const std::string &url)
{
    NSString* msg = [NSString stringWithCString:url.c_str() encoding:NSUTF8StringEncoding];
    NSURL* nsUrl = [NSURL URLWithString:msg];
    return [[NSWorkspace sharedWorkspace] openURL:nsUrl];
}

void Application::setResourceRootPath(const std::string& rootResDir)
{
    _resourceRootPath = rootResDir;
    if (_resourceRootPath[_resourceRootPath.length() - 1] != '/')
    {
        _resourceRootPath += '/';
    }
    FileUtils* pFileUtils = FileUtils::getInstance();
    std::vector<std::string> searchPaths = pFileUtils->getSearchPaths();
    searchPaths.insert(searchPaths.begin(), _resourceRootPath);
    pFileUtils->setSearchPaths(searchPaths);
}

const std::string& Application::getResourceRootPath(void)
{
    return _resourceRootPath;
}

void Application::setStartupScriptFilename(const std::string& startupScriptFile)
{
    _startupScriptFilename = startupScriptFile;
    std::replace(_startupScriptFilename.begin(), _startupScriptFilename.end(), '\\', '/');
}

const std::string& Application::getStartupScriptFilename(void)
{
    return _startupScriptFilename;
}

NS_CC_END

#endif // CC_TARGET_PLATFORM == CC_PLATFORM_MAC