138 lines
5.0 KiB
C++
138 lines
5.0 KiB
C++
/*
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* Copyright (c) 2014-2016 Alex Spataru <alex_spataru@outlook.com>
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*
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* This work is free. You can redistribute it and/or modify it under the
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* terms of the Do What The Fuck You Want To Public License, Version 2,
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* as published by Sam Hocevar. See the COPYING file for more details.
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*/
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#include "Window.h"
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#include "ui_Window.h"
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#include <QDebug>
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#include <QSimpleUpdater.h>
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//==============================================================================
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// Define the URL of the Update Definitions file
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//==============================================================================
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static const QString DEFS_URL = "https://raw.githubusercontent.com/"
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"alex-spataru/QSimpleUpdater/master/tutorial/"
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"definitions/updates.json";
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//==============================================================================
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// Window::Window
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//==============================================================================
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Window::Window (QWidget* parent) : QMainWindow (parent)
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{
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m_ui = new Ui::Window;
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m_ui->setupUi (this);
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setWindowTitle (qApp->applicationName());
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/* QSimpleUpdater is single-instance */
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m_updater = QSimpleUpdater::getInstance();
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/* Check for updates when the "Check For Updates" button is clicked */
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connect (m_updater, SIGNAL (checkingFinished (QString)),
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this, SLOT (updateChangelog (QString)));
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connect (m_updater, SIGNAL (appcastDownloaded (QString, QByteArray)),
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this, SLOT (displayAppcast (QString, QByteArray)));
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/* React to button clicks */
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connect (m_ui->resetButton, SIGNAL (clicked()),
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this, SLOT (resetFields()));
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connect (m_ui->closeButton, SIGNAL (clicked()),
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this, SLOT (close()));
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connect (m_ui->checkButton, SIGNAL (clicked()),
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this, SLOT (checkForUpdates()));
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/* Resize the dialog to fit */
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setMinimumSize (minimumSizeHint());
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resize (minimumSizeHint());
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/* Reset the UI state */
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resetFields();
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}
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//==============================================================================
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// Window::~Window
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//==============================================================================
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Window::~Window()
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{
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delete m_ui;
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}
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//==============================================================================
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// Window::checkForUpdates
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//==============================================================================
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void Window::resetFields()
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{
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m_ui->installedVersion->setText ("0.1");
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m_ui->customAppcast->setChecked (false);
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m_ui->enableDownloader->setChecked (true);
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m_ui->showAllNotifcations->setChecked (false);
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m_ui->showUpdateNotifications->setChecked (true);
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m_ui->mandatoryUpdate->setChecked (false);
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}
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//==============================================================================
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// Window::checkForUpdates
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//==============================================================================
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void Window::checkForUpdates()
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{
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/* Get settings from the UI */
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QString version = m_ui->installedVersion->text();
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bool customAppcast = m_ui->customAppcast->isChecked();
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bool downloaderEnabled = m_ui->enableDownloader->isChecked();
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bool notifyOnFinish = m_ui->showAllNotifcations->isChecked();
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bool notifyOnUpdate = m_ui->showUpdateNotifications->isChecked();
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bool mandatoryUpdate = m_ui->mandatoryUpdate->isChecked();
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/* Apply the settings */
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m_updater->setModuleVersion (DEFS_URL, version);
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m_updater->setNotifyOnFinish (DEFS_URL, notifyOnFinish);
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m_updater->setNotifyOnUpdate (DEFS_URL, notifyOnUpdate);
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m_updater->setUseCustomAppcast (DEFS_URL, customAppcast);
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m_updater->setDownloaderEnabled (DEFS_URL, downloaderEnabled);
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m_updater->setMandatoryUpdate (DEFS_URL, mandatoryUpdate);
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/* Check for updates */
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m_updater->checkForUpdates (DEFS_URL);
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}
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//==============================================================================
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// Window::updateChangelog
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//==============================================================================
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void Window::updateChangelog (const QString& url)
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{
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if (url == DEFS_URL)
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m_ui->changelogText->setText (m_updater->getChangelog (url));
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}
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//==============================================================================
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// Window::displayAppcast
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//==============================================================================
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void Window::displayAppcast (const QString& url, const QByteArray& reply)
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{
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if (url == DEFS_URL) {
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QString text = "This is the downloaded appcast: <p><pre>" +
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QString::fromUtf8 (reply) +
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"</pre></p><p> If you need to store more information on the "
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"appcast (or use another format), just use the "
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"<b>QSimpleUpdater::setCustomAppcast()</b> function. "
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"It allows your application to interpret the appcast "
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"using your code and not QSU's code.</p>";
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m_ui->changelogText->setText (text);
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}
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}
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