mirror of
https://github.com/Benjamin-Dobell/Heimdall.git
synced 2024-11-16 04:40:07 +00:00
127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
/* Copyright (c) 2010-2017 Benjamin Dobell, Glass Echidna
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.*/
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// Qt
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#include <QDir>
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#include <QProcess>
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// Heimdall Frontend
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#include "aboutform.h"
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#include <QStringList>
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#define UNUSED(x) (void)(x)
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using namespace HeimdallFrontend;
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AboutForm::AboutForm(QWidget *parent) : QWidget(parent)
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{
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setupUi(this);
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// Heimdall Command Line
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QObject::connect(&heimdallProcess, SIGNAL(readyRead()), this, SLOT(HandleHeimdallStdout()));
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QObject::connect(&heimdallProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(HandleHeimdallReturned(int, QProcess::ExitStatus)));
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QObject::connect(&heimdallProcess, SIGNAL(error(QProcess::ProcessError)), this, SLOT(HandleHeimdallError(QProcess::ProcessError)));
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heimdallFailed = false;
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RetrieveHeimdallVersion();
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}
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void AboutForm::RetrieveHeimdallVersion(void)
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{
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heimdallProcess.setReadChannel(QProcess::StandardOutput);
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heimdallProcess.start("heimdall", QStringList("version"));
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heimdallProcess.waitForFinished(350);
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// OS X was playing up and not finding heimdall, so we're manually checking the PATH.
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if (heimdallFailed)
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{
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QStringList environment = QProcess::systemEnvironment();
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QStringList paths;
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// Ensure /usr/bin is in PATH
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for (int i = 0; i < environment.length(); i++)
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{
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if (environment[i].left(5) == "PATH=")
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{
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paths = environment[i].mid(5).split(':');
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paths.prepend("/usr/bin");
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break;
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}
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}
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int pathIndex = -1;
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while (heimdallFailed && ++pathIndex < paths.length())
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{
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QString heimdallPath = paths[pathIndex];
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if (heimdallPath.length() > 0)
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{
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heimdallFailed = false;
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if (heimdallPath[heimdallPath.length() - 1] != QDir::separator())
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heimdallPath += QDir::separator();
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heimdallPath += "heimdall";
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heimdallProcess.start(heimdallPath, QStringList("version"));
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heimdallProcess.waitForFinished(350);
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}
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}
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if (heimdallFailed)
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versionCopyrightLabel->setText(versionCopyrightLabel->text().replace("%HEIMDALL-VERSION%", ""));
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}
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}
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void AboutForm::HandleHeimdallStdout(void)
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{
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QString version = heimdallProcess.readAll();
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if (version.length() > 0)
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{
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if (version.at(0) == QChar('v'))
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version = version.mid(1);
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versionCopyrightLabel->setText(versionCopyrightLabel->text().replace("%HEIMDALL-VERSION%", "Version " + version + "<br />"));
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}
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}
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void AboutForm::HandleHeimdallReturned(int exitCode, QProcess::ExitStatus exitStatus)
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{
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UNUSED(exitCode);
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UNUSED(exitStatus);
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// If for some reason %HEIMDALL-VERSION% hasn't been replaced yet, we'll replace it with an empty string.
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versionCopyrightLabel->setText(versionCopyrightLabel->text().replace("%HEIMDALL-VERSION%", ""));
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}
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void AboutForm::HandleHeimdallError(QProcess::ProcessError error)
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{
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UNUSED(error);
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heimdallFailed = true;
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}
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