comparison main/NetworkPermissionTester.cpp @ 663:55efa5a18814

Add network permission question box on first startup

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#include "NetworkPermissionTester.h"
+
+#include "../version.h"
+
+#include <QWidget>
+#include <QString>
+#include <QSettings>
+#include <QCoreApplication>
+#include <QDialog>
+#include <QGridLayout>
+#include <QLabel>
+#include <QDialogButtonBox>
+#include <QCheckBox>
+
+bool
+NetworkPermissionTester::havePermission()
+{
+    QSettings settings;
+    settings.beginGroup("Preferences");
+    
+    QString tag = QString("network-permission-%1").arg(SV_VERSION);
+
+    bool permish = false;
+
+    if (settings.contains(tag)) {
+	permish = settings.value(tag, false).toBool();
+    } else {
+
+	QDialog d;
+	d.setWindowTitle(QCoreApplication::translate("NetworkPermissionTester", "Welcome to Sonic Visualiser"));
+
+	QGridLayout *layout = new QGridLayout;
+	d.setLayout(layout);
+
+	QLabel *label = new QLabel;
+	label->setWordWrap(true);
+	label->setText(QCoreApplication::translate("NetworkPermissionTester", "<h3>Welcome to Sonic Visualiser!</h3><p>Sonic Visualiser is a program for viewing and exploring audio data for semantic music analysis and annotation.</p><p>Developed in the Centre for Digital Music at Queen Mary, University of London, Sonic Visualiser is provided free as open source software under the GNU General Public License.</p><p><b>Before we start...</b></p><p>Sonic Visualiser needs to make occasional network requests to our servers.</p><p>This is in order to:</p><ul><li>download metadata about available and installed plugins; and</li><li>find out when a newer version of Sonic Visualiser is available.</li></ul><p>No personal or identifying information will be sent, and your use of the program will not be tracked.</p><p>We recommend that you allow this, but if you do not wish to do so, please un-check the box below.</p>"));
+	layout->addWidget(label, 0, 0);
+
+	QCheckBox *cb = new QCheckBox(QCoreApplication::translate("NetworkPermissionTester", "Allow Sonic Visualiser to make these network requests"));
+	cb->setChecked(true);
+	layout->addWidget(cb, 1, 0);
+	
+	QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok);
+	QObject::connect(bb, SIGNAL(accepted()), &d, SLOT(accept()));
+	layout->addWidget(bb, 2, 0);
+	
+	d.exec();
+
+	bool permish = cb->isChecked();
+	settings.setValue(tag, permish);
+    }
+
+    settings.endGroup();
+
+    return permish;
+}
+
+   
+