From 492483921792c0a424bc97b717a714382702f74a Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Fri, 10 Jan 2020 12:13:40 +0100
Subject: [PATCH] [libcalamaresui] Start QmlViewStep

---
 src/libcalamaresui/CMakeLists.txt            |  1 +
 src/libcalamaresui/viewpages/QmlViewStep.cpp | 87 ++++++++++++++++++++
 src/libcalamaresui/viewpages/QmlViewStep.h   | 61 ++++++++++++++
 3 files changed, 149 insertions(+)
 create mode 100644 src/libcalamaresui/viewpages/QmlViewStep.cpp
 create mode 100644 src/libcalamaresui/viewpages/QmlViewStep.h

diff --git a/src/libcalamaresui/CMakeLists.txt b/src/libcalamaresui/CMakeLists.txt
index c315a6b3e..061a401bb 100644
--- a/src/libcalamaresui/CMakeLists.txt
+++ b/src/libcalamaresui/CMakeLists.txt
@@ -19,6 +19,7 @@ set( calamaresui_SOURCES
 
     viewpages/BlankViewStep.cpp
     viewpages/ExecutionViewStep.cpp
+    viewpages/QmlViewStep.cpp
     viewpages/ViewStep.cpp
 
     widgets/ClickableLabel.cpp
diff --git a/src/libcalamaresui/viewpages/QmlViewStep.cpp b/src/libcalamaresui/viewpages/QmlViewStep.cpp
new file mode 100644
index 000000000..060a4660e
--- /dev/null
+++ b/src/libcalamaresui/viewpages/QmlViewStep.cpp
@@ -0,0 +1,87 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2020, 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/>.
+ */
+
+#include "QmlViewStep.h"
+
+namespace Calamares
+{
+
+QmlViewStep::QmlViewStep( const QString& name, QObject* parent )
+    : ViewStep( parent )
+    , m_name( name )
+{
+}
+
+QmlViewStep::~QmlViewStep() {}
+
+QString
+QmlViewStep::prettyName() const
+{
+    // TODO: query the QML itself
+    return tr( "QML Step <i>%1</i>" ).arg( m_name );
+}
+
+
+}  // namespace Calamares
+
+bool
+Calamares::QmlViewStep::isAtBeginning() const
+{
+    return true;
+}
+
+bool
+Calamares::QmlViewStep::isAtEnd() const
+{
+    return true;
+}
+bool
+Calamares::QmlViewStep::isBackEnabled() const
+{
+    return true;
+}
+
+bool
+Calamares::QmlViewStep::isNextEnabled() const
+{
+    return true;
+}
+
+Calamares::JobList
+Calamares::QmlViewStep::jobs() const
+{
+    return JobList();
+}
+
+void
+Calamares::QmlViewStep::onActivate()
+{
+    // TODO: call into QML
+}
+
+void
+Calamares::QmlViewStep::onLeave()
+{
+    // TODO: call into QML
+}
+
+QWidget*
+Calamares::QmlViewStep::widget()
+{
+    return nullptr;
+}
diff --git a/src/libcalamaresui/viewpages/QmlViewStep.h b/src/libcalamaresui/viewpages/QmlViewStep.h
new file mode 100644
index 000000000..53a5882d5
--- /dev/null
+++ b/src/libcalamaresui/viewpages/QmlViewStep.h
@@ -0,0 +1,61 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2020, 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 QMLVIEWSTEP_H
+#define QMLVIEWSTEP_H
+
+#include "viewpages/ViewStep.h"
+
+namespace Calamares
+{
+
+/** @brief A viewstep that uses QML for the UI
+ *
+ * This is generally a **base** class for other view steps, but
+ * it can be used stand-alone for viewsteps that don't really have
+ * any functionality.
+ */
+class QmlViewStep : public Calamares::ViewStep
+{
+    Q_OBJECT
+
+public:
+    QmlViewStep( const QString& name, QObject* parent = nullptr );
+    virtual ~QmlViewStep() override;
+
+    virtual QString prettyName() const override;
+
+    virtual QWidget* widget() override;
+
+    virtual bool isNextEnabled() const override;
+    virtual bool isBackEnabled() const override;
+
+    virtual bool isAtBeginning() const override;
+    virtual bool isAtEnd() const override;
+
+    virtual void onActivate() override;
+    virtual void onLeave() override;
+
+    virtual JobList jobs() const override;
+
+private:
+    QString m_name;
+};
+
+}  // namespace Calamares
+#endif