RetroShare/retroshare-gui/src/gui/HelpDialog.cpp

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/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2006, crypton
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#include "HelpDialog.h"
#include "ui_HelpDialog.h"
#include <retroshare/rsiface.h>
#include <retroshare/rsplugin.h>
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#include "rshare.h"
#ifdef ENABLE_WEBUI
#include <microhttpd.h>
#endif // ENABLE_WEBUI
#include <QFile>
#include <QTextStream>
static void addLibraries(QGridLayout *layout, const std::string &name, const std::list<RsLibraryInfo> &libraries)
{
int row = layout->rowCount();
QLabel *label = new QLabel(QString::fromUtf8(name.c_str()));
label->setTextInteractionFlags(label->textInteractionFlags() | Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
layout->addWidget(label, row++, 0, 1, 3);
QFont font = label->font();
font.setBold(true);
label->setFont(font);
std::list<RsLibraryInfo>::const_iterator libraryIt;
for (libraryIt = libraries.begin(); libraryIt != libraries.end(); ++libraryIt) {
label = new QLabel(QString::fromUtf8(libraryIt->mName.c_str()));
label->setTextInteractionFlags(label->textInteractionFlags() | Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
layout->addWidget(label, row, 0);
label->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
label = new QLabel(QString::fromUtf8(libraryIt->mVersion.c_str()));
label->setTextInteractionFlags(label->textInteractionFlags() | Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard);
layout->addWidget(label, row++, 1);
}
}
/** Constructor */
HelpDialog::HelpDialog(QWidget *parent) :
QDialog(parent, Qt::WindowSystemMenuHint | Qt::WindowTitleHint | Qt::WindowCloseButtonHint),
ui(new(Ui::HelpDialog))
{
/* Invoke the Qt Designer generated object setup routine */
ui->setupUi(this);
//QFile licenseFile(QLatin1String(":/images/COPYING"));
QFile licenseFile(QLatin1String(":/help/licence.html"));
if (licenseFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream in(&licenseFile);
ui->license->setText(in.readAll());
}
QFile authorsFile(QLatin1String(":/help/authors.html"));
if (authorsFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream in(&authorsFile);
ui->authors->setText(in.readAll());
}
QFile thanksFile(QLatin1String(":/help/thanks.html"));
if (thanksFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
QTextStream in(&thanksFile);
ui->thanks->setText(in.readAll());
}
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ui->version->setText(Rshare::retroshareVersion(true));
/* Add version numbers of libretroshare */
std::list<RsLibraryInfo> libraries;
RsControl::instance()->getLibraries(libraries);
addLibraries(ui->libraryLayout, "libretroshare", libraries);
#ifdef ENABLE_WEBUI
/* Add version numbers of RetroShare */
// Add versions here. Find a better place.
libraries.clear();
libraries.push_back(RsLibraryInfo("Libmicrohttpd", MHD_get_version()));
addLibraries(ui->libraryLayout, "RetroShare", libraries);
#endif // ENABLE_WEBUI
/* Add version numbers of plugins */
if (rsPlugins) {
for (int i = 0; i < rsPlugins->nbPlugins(); ++i) {
RsPlugin *plugin = rsPlugins->plugin(i);
if (plugin) {
libraries.clear();
plugin->getLibraries(libraries);
addLibraries(ui->libraryLayout, plugin->getPluginName(), libraries);
}
}
}
}
HelpDialog::~HelpDialog()
{
delete(ui);
}