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86 lines
2.6 KiB
86 lines
2.6 KiB
/*
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* This program 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
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "UBWebKitUtils.h"
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#include "core/memcheck.h"
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UBWebKitUtils::UBWebKitUtils()
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{
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// NOOP
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}
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UBWebKitUtils::~UBWebKitUtils()
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{
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// NOOP
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}
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QList<UBWebKitUtils::HtmlObject> UBWebKitUtils::objectsInFrame(QWebFrame* frame)
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{
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QList<UBWebKitUtils::HtmlObject> htmlObjects;
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if (frame)
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{
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QVariant res = frame->evaluateJavaScript("window.document.getElementsByTagName('embed').length");
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bool ok;
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int count = res.toInt(&ok);
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if (ok)
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{
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for (int i = 0; i < count; i++)
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{
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QString queryWidth = QString("window.document.getElementsByTagName('embed')[%1].width").arg(i);
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QString queryHeigth = QString("window.document.getElementsByTagName('embed')[%1].height").arg(i);
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QString querySource = QString("window.document.getElementsByTagName('embed')[%1].src").arg(i);
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res = frame->evaluateJavaScript(queryWidth);
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int width = res.toInt(&ok);
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if (width == 0 || !ok)
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{
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qDebug() << "Width is not defined in pixel. 640 will be used";
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width = 640;
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}
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res = frame->evaluateJavaScript(queryHeigth);
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int heigth = res.toInt(&ok);
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if (heigth == 0 || !ok)
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{
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qDebug() << "Height is not defined in pixel. 480 will be used";
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heigth = 480;
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}
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res = frame->evaluateJavaScript(querySource);
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QUrl baseUrl = frame->url();
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QUrl relativeUrl = QUrl(res.toString());
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QString source = baseUrl.resolved(relativeUrl).toString();
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if (source.trimmed().length() == 0)
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continue;
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htmlObjects << UBWebKitUtils::HtmlObject(source, width, heigth);
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}
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}
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}
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return htmlObjects;
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}
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