kicad/libs/kiplatform/msw/app.cpp

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 Mark Roszko <mark.roszko@gmail.com>
* Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program 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.
*
* This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <kiplatform/app.h>

#include <wx/log.h>
#include <wx/string.h>
#include <wx/window.h>

#include <windows.h>
#include <strsafe.h>


bool KIPLATFORM::APP::RegisterApplicationRestart( const wxString& aCommandLine )
{
    HRESULT hr = S_OK; // not if registering for recovery and restart fails.
    WCHAR   wsCommandLine[RESTART_MAX_CMD_LINE];
    RtlZeroMemory( wsCommandLine, sizeof( wsCommandLine ) );

    StringCchCopyW( wsCommandLine, sizeof( wsCommandLine ), aCommandLine.wc_str() );

    hr = ::RegisterApplicationRestart( wsCommandLine, RESTART_NO_PATCH );

    return SUCCEEDED( hr );
}


bool KIPLATFORM::APP::UnregisterApplicationRestart()
{
    // Note, this isn't required to be used on Windows if you are just closing the program
    return SUCCEEDED( ::UnregisterApplicationRestart() );
}


bool KIPLATFORM::APP::SupportsShutdownBlockReason()
{
    return true;
}


void KIPLATFORM::APP::RemoveShutdownBlockReason( wxWindow* aWindow )
{
    // Destroys any block reason that may have existed
    ShutdownBlockReasonDestroy( aWindow->GetHandle() );
}


void KIPLATFORM::APP::SetShutdownBlockReason( wxWindow* aWindow, const wxString& aReason )
{
    // Sets up the pretty message on the shutdown page on why it's being "blocked"
    // This is used in conjunction with handling WM_QUERYENDSESSION (wxCloseEvent)
    // ShutdownBlockReasonCreate does not block by itself

    ShutdownBlockReasonDestroy( aWindow->GetHandle() ); // Destroys any existing or nonexisting reason

    ShutdownBlockReasonCreate( aWindow->GetHandle(), aReason.wc_str() );
}