2015-05-27 19:16:19 +02:00
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/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2015 David Rosca <nowrep@gmail.com>
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*
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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 3 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 "scripts.h"
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2015-08-28 19:25:45 +02:00
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#include "qztools.h"
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2015-05-27 19:16:19 +02:00
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2015-08-30 15:36:34 +02:00
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#include <QUrlQuery>
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2015-08-28 19:25:45 +02:00
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QString Scripts::setupWebChannel()
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{
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QString source = QL1S("(function() {"
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"%1"
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2015-08-31 12:28:44 +02:00
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"function registerExternal(e) {"
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" window.external = e;"
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2015-08-29 18:22:45 +02:00
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" if (window.external) {"
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2015-08-31 12:28:44 +02:00
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" var event = new Event('_qupzilla_external_created');"
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2015-08-29 18:22:45 +02:00
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" document.dispatchEvent(event);"
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" }"
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2015-08-31 12:28:44 +02:00
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"}"
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"if (self !== top) {"
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" if (top.external)"
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" registerExternal(top.external);"
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" else"
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" top.document.addEventListener('_qupzilla_external_created', function() {"
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" registerExternal(top.external);"
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" });"
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" return;"
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"}"
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"new QWebChannel(qt.webChannelTransport, function(channel) {"
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" registerExternal(channel.objects.qz_object);"
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2015-08-28 19:25:45 +02:00
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"});"
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"})()");
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return source.arg(QzTools::readAllFileContents(QSL(":/html/qwebchannel.js")));
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}
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2015-08-30 15:36:34 +02:00
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QString Scripts::setCss(const QString &css)
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{
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QString source = QL1S("(function() {"
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"var css = document.createElement('style');"
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"css.setAttribute('type', 'text/css');"
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"css.appendChild(document.createTextNode('%1'));"
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"document.getElementsByTagName('head')[0].appendChild(css);"
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"})()");
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QString style = css;
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style.replace(QL1S("'"), QL1S("\\'"));
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style.replace(QL1S("\n"), QL1S("\\n"));
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return source.arg(style);
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}
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QString Scripts::sendPostData(const QUrl &url, const QByteArray &data)
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{
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QString source = QL1S("(function() {"
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"var form = document.createElement('form');"
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"form.setAttribute('method', 'POST');"
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"form.setAttribute('action', '%1');"
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"var val;"
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"%2"
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"form.submit();"
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"})()");
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QString valueSource = QL1S("val = document.createElement('input');"
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"val.setAttribute('type', 'hidden');"
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"val.setAttribute('name', '%1');"
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"val.setAttribute('value', '%2');"
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"form.appendChild(val);");
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QString values;
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QUrlQuery query(data);
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for (const QPair<QString, QString> &pair : query.queryItems(QUrl::FullyDecoded)) {
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QString value = pair.first;
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QString key = pair.second;
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value.replace(QL1S("'"), QL1S("\\'"));
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key.replace(QL1S("'"), QL1S("\\'"));
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values.append(valueSource.arg(value, key));
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}
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return source.arg(url.toString(), values);
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}
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