[welcomeq] Start new ViewStep for QML-based welcome

src/modules/welcomeq/WelcomeQmlViewStep.h

@@ -0,0 +1,85 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 20195, Adriaan de Groot <groot@kde.org>
+ *
+ *   Calamares 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WELCOME_QMLVIEWSTEP_H
+#define WELCOME_QMLVIEWSTEP_H
+
+#include "Config.h"
+
+#include "modulesystem/Requirement.h"
+#include "utils/PluginFactory.h"
+#include "viewpages/ViewStep.h"
+
+#include <PluginDllMacro.h>
+
+#include <QObject>
+#include <QVariantMap>
+
+namespace CalamaresUtils
+{
+namespace GeoIP
+{
+class Handler;
+}
+}  // namespace CalamaresUtils
+
+class GeneralRequirements;
+
+// TODO: Needs a generic Calamares::QmlViewStep as base class
+// TODO: refactor and move what makes sense to base class
+class PLUGINDLLEXPORT WelcomeQmlViewStep : public Calamares::ViewStep
+{
+    Q_OBJECT
+
+public:
+    explicit WelcomeQmlViewStep( QObject* parent = nullptr );
+    virtual ~WelcomeQmlViewStep() override;
+
+    QString prettyName() const override;
+
+    QWidget* widget() override;
+
+    bool isNextEnabled() const override;
+    bool isBackEnabled() const override;
+
+    bool isAtBeginning() const override;
+    bool isAtEnd() const override;
+
+    Calamares::JobList jobs() const override;
+
+    void setConfigurationMap( const QVariantMap& configurationMap ) override;
+
+    /** @brief Sets the country that Calamares is running in.
+     *
+     * This (ideally) sets up language and locale settings that are right for
+     * the given 2-letter country code. Uses the handler's information (if
+     * given) for error reporting.
+     */
+    void setCountry( const QString&, CalamaresUtils::GeoIP::Handler* handler );
+
+    Calamares::RequirementsList checkRequirements() override;
+
+private:
+    // TODO: a generic QML viewstep should return a config object from a method
+    Config m_config;
+    GeneralRequirements* m_requirementsChecker;
+};
+
+CALAMARES_PLUGIN_FACTORY_DECLARATION( WelcomeQmlViewStepFactory )
+
+#endif  // WELCOME_QMLVIEWSTEP_H