UBWindowCapture_mac.mm 2.31 KB
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/*
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 * Copyright (C) 2015-2016 Département de l'Instruction Publique (DIP-SEM)
 *
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 * Copyright (C) 2013 Open Education Foundation
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 *
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 * Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
 * l'Education Numérique en Afrique (GIP ENA)
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 *
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 * This file is part of OpenBoard.
 *
 * OpenBoard is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3 of the License,
 * with a specific linking exception for the OpenSSL project's
 * "OpenSSL" library (or with modified versions of it that use the
 * same license as the "OpenSSL" library).
 *
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 * OpenBoard is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
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 * along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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 */

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#include "UBWindowCapture.h"
#include "UBDesktopAnnotationController.h"
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#include <QDialog>
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#import <Foundation/NSAutoreleasePool.h>
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#import <Cocoa/Cocoa.h>
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UBWindowCapture::UBWindowCapture(UBDesktopAnnotationController *parent) 
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    : QObject(parent)
    , mParent(parent)
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{
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    // NOOP
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}


UBWindowCapture::~UBWindowCapture() 
{
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    // NOOP
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}


const QPixmap UBWindowCapture::getCapturedWindow() 
{
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    return mWindowPixmap;
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}


int UBWindowCapture::execute()
{
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    NSString *path = [NSString pathWithComponents: [NSArray arrayWithObjects: NSTemporaryDirectory(), 
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            [[NSString stringWithFormat:@"%d",[NSDate timeIntervalSinceReferenceDate]] stringByAppendingPathExtension:@"uninote"], 
            nil]];
    
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    NSTask *task = [[NSTask alloc] init];
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    NSArray *arguments = [NSArray arrayWithObjects: @"-i", @"-W", @"-m", @"-tpng", path, nil];
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    [task setLaunchPath: @"/usr/sbin/screencapture"];
    [task setArguments: arguments];
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    [task launch];
    [task waitUntilExit];
    [task release];
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    QString resultPath = QString::fromUtf8([path UTF8String], strlen([path UTF8String]));
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    mWindowPixmap.load(resultPath);
    
    QFile::remove(resultPath);
    
    [pool drain];
    
    return QDialog::Accepted;
}