/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2017 - ROLI Ltd.

   JUCE is an open source library subject to commercial or open-source
   licensing.

   The code included in this file is provided under the terms of the ISC license
   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
   To use, copy, modify, and/or distribute this software for any purpose with or
   without fee is hereby granted provided that the above copyright notice and
   this permission notice appear in all copies.

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

namespace juce
{

/*
    Note that a lot of methods that you'd expect to find in this file actually
    live in juce_posix_SharedCode.h!
*/

#if JUCE_IOS
bool isIOSAppActive = true;
#endif

//==============================================================================
JUCE_API bool JUCE_CALLTYPE Process::isForegroundProcess()
{
   if (SystemStats::isRunningInAppExtensionSandbox())
       return true;

   #if JUCE_MAC
    return [NSApp isActive];
   #else
    return isIOSAppActive;
   #endif
}

JUCE_API void JUCE_CALLTYPE Process::makeForegroundProcess()
{
   #if JUCE_MAC
    if (! SystemStats::isRunningInAppExtensionSandbox())
        [NSApp activateIgnoringOtherApps: YES];
   #endif
}

JUCE_API void JUCE_CALLTYPE Process::hide()
{
    if (! SystemStats::isRunningInAppExtensionSandbox())
    {
       #if JUCE_MAC
        [NSApp hide: nil];
       #elif JUCE_IOS
        [[UIApplication sharedApplication] performSelector: @selector(suspend)];
       #endif
    }
}

JUCE_API void JUCE_CALLTYPE Process::raisePrivilege()
{
    jassertfalse;
}

JUCE_API void JUCE_CALLTYPE Process::lowerPrivilege()
{
    jassertfalse;
}

JUCE_API void JUCE_CALLTYPE Process::setPriority (ProcessPriority)
{
    // xxx
}

//==============================================================================
JUCE_API bool JUCE_CALLTYPE juce_isRunningUnderDebugger() noexcept
{
    struct kinfo_proc info;
    int m[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid() };
    size_t sz = sizeof (info);
    sysctl (m, 4, &info, &sz, 0, 0);
    return (info.kp_proc.p_flag & P_TRACED) != 0;
}

} // namespace juce
