[welcome] using config for both qcc2 or qwidgets

src/modules/welcome/CMakeLists.txt

@@ -28,6 +28,8 @@ calamares_add_plugin( welcome
     SOURCES
         ${CHECKER_SOURCES}
         WelcomeViewStep.cpp
+        Config.cpp
+        Config.h
         WelcomePage.cpp
     UI
         WelcomePage.ui

src/modules/welcome/Config.cpp

@@ -0,0 +1,273 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2019-2020, 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 "Config.h"
+#include "utils/Logger.h"
+#include "utils/Retranslator.h"
+#include "Branding.h"
+#include "Settings.h"
+
+#include <QApplication>
+
+void
+RequirementsModel::setRequirementsList( const Calamares::RequirementsList& requirements )
+{
+    emit beginResetModel();
+    m_requierements = requirements;
+    m_satisfiedRequirements = true;
+
+    auto isUnSatisfied = []( const Calamares::RequirementEntry& e ) { return !e.satisfied; };
+    auto isMandatoryAndUnSatisfied = []( const Calamares::RequirementEntry& e ) { return e.mandatory && !e.satisfied; };
+
+    m_satisfiedRequirements = std::none_of( m_requierements.begin(), m_requierements.end(), isUnSatisfied );
+    m_satisfiedMandatory = std::none_of( m_requierements.begin(), m_requierements.end(), isMandatoryAndUnSatisfied );
+
+    emit satisfiedRequirementsChanged(m_satisfiedRequirements);
+    emit satisfiedMandatoryChanged();
+    emit endResetModel();
+}
+
+int
+RequirementsModel::rowCount( const QModelIndex& ) const
+{
+    return m_requierements.count();
+}
+
+QVariant
+RequirementsModel::data( const QModelIndex& index, int role ) const
+{
+    const auto requirement = m_requierements.at( index.row() );
+
+	switch ( role )
+	{
+		case Roles::Name:
+            return requirement.name;
+        case Roles::Details:
+            return requirement.enumerationText();
+        case Roles::NegatedText:
+            return requirement.negatedText();
+        case Roles::Satisfied:
+            return requirement.satisfied;
+        case Roles::Mandatory:
+            return requirement.mandatory;
+        default:
+			return QVariant();
+	}
+}
+
+QHash<int, QByteArray>
+RequirementsModel::roleNames() const
+{
+    static QHash<int, QByteArray> roles;
+	roles[Roles::Name] = "name";
+	roles[Roles::Details] = "details";
+	roles[Roles::NegatedText] = "negatedText";
+	roles[Roles::Satisfied] = "satisfied";
+	roles[Roles::Mandatory] = "mandatory";
+	return roles;
+}
+
+Config::Config( QObject* parent ) : QObject( parent )
+    , m_requirementsModel( new RequirementsModel( this ))
+    , m_languages( CalamaresUtils::Locale::availableTranslations() )
+{
+    connect(m_requirementsModel, &RequirementsModel::satisfiedRequirementsChanged, this, &Config::setIsNextEnabled);
+
+    initLanguages();
+
+    CALAMARES_RETRANSLATE_SLOT( &Config::retranslate )
+
+}
+
+void
+Config::retranslate()
+{
+    QString message;
+
+    if ( Calamares::Settings::instance()->isSetupMode() )
+    {
+        message = Calamares::Branding::instance()->welcomeStyleCalamares()
+        ? tr( "<h1>Welcome to the Calamares setup program for %1.</h1>" )
+        : tr( "<h1>Welcome to %1 setup.</h1>" );
+    }
+    else
+    {
+        message = Calamares::Branding::instance()->welcomeStyleCalamares()
+        ? tr( "<h1>Welcome to the Calamares installer for %1.</h1>" )
+        : tr( "<h1>Welcome to the %1 installer.</h1>" );
+    }
+
+    m_genericWelcomeMessage = message.arg( *Calamares::Branding::VersionedName );
+    emit genericWelcomeMessageChanged();
+
+//     ui->supportButton->setText( tr( "%1 support" ).arg( *Calamares::Branding::ShortProductName ) );
+}
+
+CalamaresUtils::Locale::LabelModel*
+Config::languagesModel() const
+{
+	return m_languages;
+}
+
+QString
+Config::languageIcon() const
+{
+	return m_languageIcon;
+}
+
+void
+Config::initLanguages()
+{
+    // Find the best initial translation
+    QLocale defaultLocale = QLocale( QLocale::system().name() );
+
+    cDebug() << "Matching locale" << defaultLocale;
+    int matchedLocaleIndex = m_languages->find( [&]( const QLocale& x ) {
+        return x.language() == defaultLocale.language() && x.country() == defaultLocale.country();
+    } );
+
+    if ( matchedLocaleIndex < 0 )
+    {
+        cDebug() << Logger::SubEntry << "Matching approximate locale" << defaultLocale.language();
+
+        matchedLocaleIndex
+        = m_languages->find( [&]( const QLocale& x ) { return x.language() == defaultLocale.language(); } );
+    }
+
+    if ( matchedLocaleIndex < 0 )
+    {
+        QLocale en_us( QLocale::English, QLocale::UnitedStates );
+
+        cDebug() << Logger::SubEntry << "Matching English (US)";
+        matchedLocaleIndex = m_languages->find( en_us );
+
+        // Now, if it matched, because we didn't match the system locale, switch to the one found
+        if ( matchedLocaleIndex >= 0 )
+        {
+            QLocale::setDefault( m_languages->locale( matchedLocaleIndex ).locale() );
+        }
+    }
+
+    if ( matchedLocaleIndex >= 0 )
+    {
+        QString name = m_languages->locale( matchedLocaleIndex ).name();
+        cDebug() << Logger::SubEntry << "Matched with index" << matchedLocaleIndex << name;
+
+        CalamaresUtils::installTranslator( name, Calamares::Branding::instance()->translationsDirectory(), qApp );
+       setLocaleIndex( matchedLocaleIndex );
+    }
+    else
+    {
+        cWarning() << "No available translation matched" << defaultLocale;
+    }
+}
+
+void
+Config::setCountryCode( const QString& countryCode )
+{
+	m_countryCode = countryCode;
+    setLocaleIndex(CalamaresUtils::Locale::availableTranslations()->find( m_countryCode ));
+
+	emit countryCodeChanged( m_countryCode );
+}
+
+void
+Config::setLanguageIcon( const QString languageIcon )
+{
+	m_languageIcon = languageIcon;
+}
+
+void
+Config::setLocaleIndex(const int& index)
+{
+    if(index ==  m_localeIndex || index > CalamaresUtils::Locale::availableTranslations()->rowCount(QModelIndex()) || index < 0)
+        return;
+
+    m_localeIndex = index;
+
+    const auto& selectedLocale = m_languages->locale( m_localeIndex ).locale();
+    cDebug() << "Selected locale" << selectedLocale;
+
+    QLocale::setDefault( selectedLocale );
+    CalamaresUtils::installTranslator(
+        selectedLocale, Calamares::Branding::instance()->translationsDirectory(), qApp );
+
+    emit localeIndexChanged( m_localeIndex );
+}
+
+RequirementsModel&
+Config::requirementsModel() const
+{
+    return *m_requirementsModel;
+}
+
+void
+Config::setIsNextEnabled( const bool& isNextEnabled )
+{
+    m_isNextEnabled = isNextEnabled;
+    emit isNextEnabledChanged( m_isNextEnabled );
+}
+
+QString Config::donateUrl() const
+{
+    return m_donateUrl;
+}
+
+void Config::setDonateUrl(const QString& url)
+{
+    m_donateUrl = url;
+}
+
+QString Config::knownIssuesUrl() const
+{
+    return m_knownIssuesUrl;
+}
+
+void Config::setKnownIssuesUrl(const QString& url)
+{
+    m_knownIssuesUrl = url;
+}
+
+void Config::setReleaseNotesUrl(const QString& url)
+{
+  m_releaseNotesUrl = url;
+}
+
+QString Config::releaseNotesUrl() const
+{
+    return m_releaseNotesUrl;
+}
+
+QString Config::supportUrl() const
+{
+    return m_supportUrl;
+}
+
+void Config::setSupportUrl(const QString& url)
+{
+    m_supportUrl = url;
+}
+
+
+
+
+
+
+
+
+

src/modules/welcome/Config.h

@@ -0,0 +1,162 @@
+/* === This file is part of Calamares - <https://github.com/calamares> ===
+ *
+ *   Copyright 2019-2020, 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 WELCOME_CONFIG_H
+#define WELCOME_CONFIG_H
+
+#include <QObject>
+#include <QUrl>
+#include "modulesystem/Requirement.h"
+
+#include "locale/LabelModel.h"
+
+class RequirementsModel : public QAbstractListModel
+{
+    Q_OBJECT
+    using QAbstractListModel::QAbstractListModel;
+    Q_PROPERTY(bool satisfiedRequirements READ satisfiedRequirements NOTIFY satisfiedRequirementsChanged FINAL)
+
+    Q_PROPERTY(bool satisfiedMandatory READ satisfiedMandatory NOTIFY satisfiedMandatoryChanged FINAL)
+
+public:
+    enum Roles : short
+    {
+        Name,
+        Satisfied,
+        Mandatory,
+        Details,
+        NegatedText,
+        HasDetails
+    };
+
+    bool satisfiedRequirements() const
+    {
+        return m_satisfiedRequirements;
+    }
+
+    bool satisfiedMandatory() const
+    {
+        return m_satisfiedMandatory;
+    }
+
+    const Calamares::RequirementEntry& getEntry(const int& index) const
+    {
+
+        if(index > count() ||  index < 0)
+            return *(new Calamares::RequirementEntry());
+
+        return m_requierements.at(index);
+
+    }
+
+    void setRequirementsList( const Calamares::RequirementsList& requirements );
+    int rowCount(const QModelIndex&) const override;
+    int count() const
+    {
+        return m_requierements.count();
+    }
+
+    QVariant data(const QModelIndex& index, int role) const override;
+
+protected:
+    QHash<int, QByteArray> roleNames() const override;
+
+private:
+    Calamares::RequirementsList m_requierements;
+    bool m_satisfiedRequirements = false;
+    bool m_satisfiedMandatory = false;
+
+signals:
+    void satisfiedRequirementsChanged(bool value);
+    void satisfiedMandatoryChanged();
+};
+
+
+class Config : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY( CalamaresUtils::Locale::LabelModel* languagesModel READ languagesModel CONSTANT FINAL)
+    Q_PROPERTY( RequirementsModel* requirementsModel MEMBER m_requirementsModel CONSTANT FINAL )
+
+    Q_PROPERTY( QString languageIcon READ languageIcon CONSTANT FINAL )
+
+    Q_PROPERTY( QString countryCode MEMBER m_countryCode NOTIFY countryCodeChanged FINAL )
+    Q_PROPERTY (int localeIndex READ localeIndex WRITE setLocaleIndex NOTIFY localeIndexChanged)
+
+    Q_PROPERTY( QString genericWelcomeMessage MEMBER m_genericWelcomeMessage NOTIFY genericWelcomeMessageChanged FINAL )
+    Q_PROPERTY( QString warningMessage MEMBER m_warningMessage CONSTANT FINAL )
+
+    Q_PROPERTY( bool isNextEnabled MEMBER m_isNextEnabled NOTIFY isNextEnabledChanged FINAL )
+
+
+public:
+    Config( QObject* parent = nullptr );
+    void setCountryCode( const QString &countryCode );
+    void setLanguageIcon( const QString languageIcon );
+    RequirementsModel& requirementsModel () const;
+
+    void setIsNextEnabled( const bool& isNextEnabled );
+
+    void setLocaleIndex(const int &index);
+    int localeIndex() const { return m_localeIndex; }
+
+    QString supportUrl() const;
+    void setSupportUrl(const QString &url);
+
+    QString knownIssuesUrl() const;
+    void setKnownIssuesUrl(const QString &url);
+
+    QString releaseNotesUrl() const;
+    void setReleaseNotesUrl(const QString &url);
+
+    QString donateUrl() const;
+    void setDonateUrl(const QString &url);
+
+public slots:
+    CalamaresUtils::Locale::LabelModel* languagesModel() const;
+    void retranslate();
+    QString languageIcon() const;
+
+private:
+    void initLanguages();
+    QVariantMap m_configurationMap;
+    RequirementsModel* m_requirementsModel;
+    QString m_languageIcon;
+    QString m_countryCode;
+    int m_localeIndex = 0;
+    bool m_isNextEnabled = false;
+    CalamaresUtils::Locale::LabelModel* m_languages;
+
+    QString m_genericWelcomeMessage = tr("This program will ask you some questions and set up your installation");
+
+    QString m_warningMessage = tr("This program does not satisfy the minimum requirements for installing.\nInstallation can not continue");
+
+    QString m_supportUrl;
+    QString m_knownIssuesUrl;
+    QString m_releaseNotesUrl;
+    QString m_donateUrl;
+
+
+signals:
+    void countryCodeChanged( QString countryCode );
+    void localeIndexChanged( int localeIndex );
+    void isNextEnabledChanged( bool isNextEnabled );
+    void genericWelcomeMessageChanged();
+};
+
+#endif

src/modules/welcome/WelcomePage.cpp

@@ -27,6 +27,7 @@
 #include "CalamaresVersion.h"
 #include "Settings.h"
 #include "ViewManager.h"
+#include "Config.h"
 
 #include "locale/LabelModel.h"
 #include "modulesystem/ModuleManager.h"
@@ -43,16 +44,14 @@
 #include <QLabel>
 #include <QMessageBox>
 
-WelcomePage::WelcomePage( QWidget* parent )
+WelcomePage::WelcomePage( Config *conf,  QWidget* parent )
     : QWidget( parent )
     , ui( new Ui::WelcomePage )
-    , m_checkingWidget( new CheckerContainer( this ) )
+    , m_checkingWidget( new CheckerContainer( conf->requirementsModel(), this ) )
     , m_languages( nullptr )
+    , m_conf( conf )
 {
-    connect( Calamares::ModuleManager::instance(),
+
-             &Calamares::ModuleManager::requirementsResult,
-             m_checkingWidget,
-             &CheckerContainer::requirementsChecked );
     connect( Calamares::ModuleManager::instance(),
              &Calamares::ModuleManager::requirementsComplete,
              m_checkingWidget,
@@ -85,6 +84,21 @@ WelcomePage::WelcomePage( QWidget* parent )
     ui->verticalLayout->insertWidget( welcome_text_idx + 1, m_checkingWidget );
 }
 
+void WelcomePage::init()
+{
+    //setup the url buttons
+    setupButton( WelcomePage::Button::Support, m_conf->supportUrl());
+    setupButton( WelcomePage::Button::KnownIssues, m_conf->knownIssuesUrl() );
+    setupButton( WelcomePage::Button::ReleaseNotes, m_conf->releaseNotesUrl() );
+    setupButton( WelcomePage::Button::Donate, m_conf->donateUrl());
+
+    //language icon
+    auto icon = Calamares::Branding::instance()->image( m_conf->languageIcon(), QSize( 48, 48 ) );
+    if ( !icon.isNull() )
+    {
+        setLanguageIcon( icon );
+    }
+}
 
 void
 WelcomePage::initLanguages()
@@ -93,67 +107,15 @@ WelcomePage::initLanguages()
     ui->languageWidget->clear();
     ui->languageWidget->setInsertPolicy( QComboBox::InsertAtBottom );
 
-    m_languages = CalamaresUtils::Locale::availableTranslations();
+    ui->languageWidget->setModel( m_conf->languagesModel() );
-    ui->languageWidget->setModel( m_languages );
     ui->languageWidget->setItemDelegate( new LocaleTwoColumnDelegate( ui->languageWidget ) );
 
-    // Find the best initial translation
+    ui->languageWidget->setCurrentIndex( m_conf->localeIndex() );
-    QLocale defaultLocale = QLocale( QLocale::system().name() );
-
-    cDebug() << "Matching locale" << defaultLocale;
-    int matchedLocaleIndex = m_languages->find( [&]( const QLocale& x ) {
-        return x.language() == defaultLocale.language() && x.country() == defaultLocale.country();
-    } );
-
-    if ( matchedLocaleIndex < 0 )
-    {
-        cDebug() << Logger::SubEntry << "Matching approximate locale" << defaultLocale.language();
-
-        matchedLocaleIndex
-            = m_languages->find( [&]( const QLocale& x ) { return x.language() == defaultLocale.language(); } );
-    }
-
-    if ( matchedLocaleIndex < 0 )
-    {
-        QLocale en_us( QLocale::English, QLocale::UnitedStates );
-
-        cDebug() << Logger::SubEntry << "Matching English (US)";
-        matchedLocaleIndex = m_languages->find( en_us );
-
-        // Now, if it matched, because we didn't match the system locale, switch to the one found
-        if ( matchedLocaleIndex >= 0 )
-        {
-            QLocale::setDefault( m_languages->locale( matchedLocaleIndex ).locale() );
-        }
-    }
-
-    if ( matchedLocaleIndex >= 0 )
-    {
-        QString name = m_languages->locale( matchedLocaleIndex ).name();
-        cDebug() << Logger::SubEntry << "Matched with index" << matchedLocaleIndex << name;
-
-        CalamaresUtils::installTranslator( name, Calamares::Branding::instance()->translationsDirectory(), qApp );
-        ui->languageWidget->setCurrentIndex( matchedLocaleIndex );
-    }
-    else
-    {
-        cWarning() << "No available translation matched" << defaultLocale;
-    }
 
     connect( ui->languageWidget,
-             static_cast< void ( QComboBox::* )( int ) >( &QComboBox::currentIndexChanged ),
+             static_cast< void ( QComboBox::* )( int ) >( &QComboBox::currentIndexChanged ), m_conf, &Config::setLocaleIndex );
-             this,
-             [&]( int newIndex ) {
-                 const auto& selectedLocale = m_languages->locale( newIndex ).locale();
-                 cDebug() << "Selected locale" << selectedLocale;
-
-                 QLocale::setDefault( selectedLocale );
-                 CalamaresUtils::installTranslator(
-                     selectedLocale, Calamares::Branding::instance()->translationsDirectory(), qApp );
-             } );
 }
 
-
 void
 WelcomePage::setupButton( Button role, const QString& url )
 {

src/modules/welcome/WelcomePage.h

@@ -31,12 +31,12 @@ class WelcomePage;
 }
 
 class CheckerContainer;
-
+class Config;
 class WelcomePage : public QWidget
 {
     Q_OBJECT
 public:
-    explicit WelcomePage( QWidget* parent = nullptr );
+    explicit WelcomePage( Config *conf,  QWidget* parent = nullptr );
 
     enum class Button
     {
@@ -58,6 +58,8 @@ public:
     /// @brief Change the language from an external source.
     void externallySelectedLanguage( int row );
 
+    void init();
+
 public slots:
     void retranslate();
     void showAboutBox();
@@ -72,6 +74,8 @@ private:
     Ui::WelcomePage* ui;
     CheckerContainer* m_checkingWidget;
     CalamaresUtils::Locale::LabelModel* m_languages;
+
+    Config *m_conf;
 };
 
 /** @brief Delegate to display language information in two columns.

src/modules/welcome/WelcomeViewStep.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "WelcomeViewStep.h"
+#include "Config.h"
 
 #include "WelcomePage.h"
 #include "checker/GeneralRequirements.h"
@@ -36,72 +37,73 @@
 CALAMARES_PLUGIN_FACTORY_DEFINITION( WelcomeViewStepFactory, registerPlugin< WelcomeViewStep >(); )
 
 WelcomeViewStep::WelcomeViewStep( QObject* parent )
-    : Calamares::ViewStep( parent )
+	: Calamares::ViewStep( parent )
-    , m_requirementsChecker( new GeneralRequirements( this ) )
+	, m_requirementsChecker( new GeneralRequirements( this ) )
+    , m_conf( new Config(this) )
 {
-    connect( Calamares::ModuleManager::instance(),
+	connect( Calamares::ModuleManager::instance(),
-             &Calamares::ModuleManager::requirementsComplete,
+			 &Calamares::ModuleManager::requirementsComplete,
-             this,
+			 this,
-             &WelcomeViewStep::nextStatusChanged );
+			 &WelcomeViewStep::nextStatusChanged );
-    m_widget = new WelcomePage();
-}
 
+    // the instance of the qqc2 or qwidgets page
+	m_widget = new WelcomePage(m_conf);
+}
 
 WelcomeViewStep::~WelcomeViewStep()
 {
-    if ( m_widget && m_widget->parent() == nullptr )
+	if ( m_widget && m_widget->parent() == nullptr )
-    {
+	{
-        m_widget->deleteLater();
+		m_widget->deleteLater();
-    }
+	}
 }
 
-
 QString
 WelcomeViewStep::prettyName() const
 {
-    return tr( "Welcome" );
+	return tr( "Welcome" );
 }
 
 
 QWidget*
 WelcomeViewStep::widget()
 {
-    return m_widget;
+	return m_widget;
 }
 
 
 bool
 WelcomeViewStep::isNextEnabled() const
 {
-    return m_widget->verdict();
+	return m_widget->verdict();
 }
 
 
 bool
 WelcomeViewStep::isBackEnabled() const
 {
-    return false;
+	return false;
 }
 
 
 bool
 WelcomeViewStep::isAtBeginning() const
 {
-    return true;
+	return true;
 }
 
 
 bool
 WelcomeViewStep::isAtEnd() const
 {
-    return true;
+	return true;
 }
 
 
 Calamares::JobList
 WelcomeViewStep::jobs() const
 {
-    return Calamares::JobList();
+	return Calamares::JobList();
 }
 
 
@@ -120,129 +122,125 @@ WelcomeViewStep::jobs() const
 static QString
 jobOrBrandingSetting( Calamares::Branding::StringEntry e, const QVariantMap& map, const QString& key )
 {
-    if ( !map.contains( key ) )
+	if ( !map.contains( key ) )
-    {
+	{
-        return QString();
+		return QString();
-    }
+	}
-    auto v = map.value( key );
+	auto v = map.value( key );
-    if ( v.type() == QVariant::Bool )
+	if ( v.type() == QVariant::Bool )
-    {
+	{
-        return v.toBool() ? ( *e ) : QString();
+		return v.toBool() ? ( *e ) : QString();
-    }
+	}
-    if ( v.type() == QVariant::String )
+	if ( v.type() == QVariant::String )
-    {
+	{
-        return v.toString();
+		return v.toString();
-    }
+	}
 
-    return QString();
+	return QString();
 }
 
 void
 WelcomeViewStep::setConfigurationMap( const QVariantMap& configurationMap )
 {
-    using Calamares::Branding;
+	using Calamares::Branding;
 
-    m_widget->setupButton( WelcomePage::Button::Support,
+	m_conf->setSupportUrl( jobOrBrandingSetting( Branding::SupportUrl, configurationMap, "showSupportUrl" ) );
-                           jobOrBrandingSetting( Branding::SupportUrl, configurationMap, "showSupportUrl" ) );
+	m_conf->setKnownIssuesUrl( jobOrBrandingSetting( Branding::KnownIssuesUrl, configurationMap, "showKnownIssuesUrl" ) );
-    m_widget->setupButton( WelcomePage::Button::KnownIssues,
+	m_conf->setReleaseNotesUrl( jobOrBrandingSetting( Branding::ReleaseNotesUrl, configurationMap, "showReleaseNotesUrl" ) );
-                           jobOrBrandingSetting( Branding::KnownIssuesUrl, configurationMap, "showKnownIssuesUrl" ) );
+	m_conf->setDonateUrl( CalamaresUtils::getString( configurationMap, "showDonateUrl" ) );
-    m_widget->setupButton( WelcomePage::Button::ReleaseNotes,
-                           jobOrBrandingSetting( Branding::ReleaseNotesUrl, configurationMap, "showReleaseNotesUrl" ) );
-    m_widget->setupButton( WelcomePage::Button::Donate,
-                           CalamaresUtils::getString( configurationMap, "showDonateUrl" ) );
 
-    if ( configurationMap.contains( "requirements" )
+	if ( configurationMap.contains( "requirements" )
-         && configurationMap.value( "requirements" ).type() == QVariant::Map )
+		 && configurationMap.value( "requirements" ).type() == QVariant::Map )
-    {
+	{
-        m_requirementsChecker->setConfigurationMap( configurationMap.value( "requirements" ).toMap() );
+		m_requirementsChecker->setConfigurationMap( configurationMap.value( "requirements" ).toMap() );
-    }
-    else
-        cWarning() << "no valid requirements map found in welcome "
-                      "module configuration.";
 
-    bool ok = false;
+        m_conf->requirementsModel().setRequirementsList( checkRequirements() );
-    QVariantMap geoip = CalamaresUtils::getSubMap( configurationMap, "geoip", ok );
+	}
-    if ( ok )
+	else
-    {
+		cWarning() << "no valid requirements map found in welcome "
-        using FWString = QFutureWatcher< QString >;
+					  "module configuration.";
 
-        auto* handler = new CalamaresUtils::GeoIP::Handler( CalamaresUtils::getString( geoip, "style" ),
+	bool ok = false;
-                                                            CalamaresUtils::getString( geoip, "url" ),
+	QVariantMap geoip = CalamaresUtils::getSubMap( configurationMap, "geoip", ok );
-                                                            CalamaresUtils::getString( geoip, "selector" ) );
+	if ( ok )
-        if ( handler->type() != CalamaresUtils::GeoIP::Handler::Type::None )
+	{
-        {
+		using FWString = QFutureWatcher< QString >;
-            auto* future = new FWString();
-            connect( future, &FWString::finished, [view = this, f = future, h = handler]() {
-                QString countryResult = f->future().result();
-                cDebug() << "GeoIP result for welcome=" << countryResult;
-                view->setCountry( countryResult, h );
-                f->deleteLater();
-                delete h;
-            } );
-            future->setFuture( handler->queryRaw() );
-        }
-        else
-        {
-            // Would not produce useful country code anyway.
-            delete handler;
-        }
-    }
 
+		auto* handler = new CalamaresUtils::GeoIP::Handler( CalamaresUtils::getString( geoip, "style" ),
+															CalamaresUtils::getString( geoip, "url" ),
+															CalamaresUtils::getString( geoip, "selector" ) );
+		if ( handler->type() != CalamaresUtils::GeoIP::Handler::Type::None )
+		{
+			auto* future = new FWString();
+			connect( future, &FWString::finished, [view = this, f = future, h = handler]() {
+				QString countryResult = f->future().result();
+				cDebug() << "GeoIP result for welcome=" << countryResult;
+				view->setCountry( countryResult, h );
+				f->deleteLater();
+				delete h;
+			} );
+			future->setFuture( handler->queryRaw() );
+		}
+		else
+		{
+			// Would not produce useful country code anyway.
+			delete handler;
+		}
+	}
 
-    QString language = CalamaresUtils::getString( configurationMap, "languageIcon" );
+	QString language = CalamaresUtils::getString( configurationMap, "languageIcon" );
-    if ( !language.isEmpty() )
+	if ( !language.isEmpty() )
-    {
+	{
-        auto icon = Calamares::Branding::instance()->image( language, QSize( 48, 48 ) );
+        m_conf->setLanguageIcon( language );
-        if ( !icon.isNull() )
+	}
-        {
+
-            m_widget->setLanguageIcon( icon );
+	//here init the qml or qwidgets needed bits
-        }
+	m_widget->init();
-    }
 }
 
 Calamares::RequirementsList
 WelcomeViewStep::checkRequirements()
 {
-    return m_requirementsChecker->checkRequirements();
+	return m_requirementsChecker->checkRequirements();
 }
 
 static inline void
 logGeoIPHandler( CalamaresUtils::GeoIP::Handler* handler )
 {
-    if ( handler )
+	if ( handler )
-    {
+	{
-        cDebug() << Logger::SubEntry << "Obtained from" << handler->url() << " ("
+		cDebug() << Logger::SubEntry << "Obtained from" << handler->url() << " ("
-                 << static_cast< int >( handler->type() ) << handler->selector() << ')';
+				 << static_cast< int >( handler->type() ) << handler->selector() << ')';
-    }
+	}
 }
 
 void
 WelcomeViewStep::setCountry( const QString& countryCode, CalamaresUtils::GeoIP::Handler* handler )
 {
-    if ( countryCode.length() != 2 )
+	if ( countryCode.length() != 2 )
-    {
+	{
-        cDebug() << "Unusable country code" << countryCode;
+		cDebug() << "Unusable country code" << countryCode;
-        logGeoIPHandler( handler );
+		logGeoIPHandler( handler );
-        return;
+		return;
-    }
+	}
 
-    auto c_l = CalamaresUtils::Locale::countryData( countryCode );
+	auto c_l = CalamaresUtils::Locale::countryData( countryCode );
-    if ( c_l.first == QLocale::Country::AnyCountry )
+	if ( c_l.first == QLocale::Country::AnyCountry )
-    {
+	{
-        cDebug() << "Unusable country code" << countryCode;
+		cDebug() << "Unusable country code" << countryCode;
-        logGeoIPHandler( handler );
+		logGeoIPHandler( handler );
-        return;
+		return;
-    }
+	}
-    else
+	else
-    {
+	{
-        int r = CalamaresUtils::Locale::availableTranslations()->find( countryCode );
+		int r = CalamaresUtils::Locale::availableTranslations()->find( countryCode );
-        if ( r < 0 )
+		if ( r < 0 )
-        {
+		{
-            cDebug() << "Unusable country code" << countryCode << "(no suitable translation)";
+			cDebug() << "Unusable country code" << countryCode << "(no suitable translation)";
+		}
+		if ( ( r >= 0 ) && m_conf )
+		{
+            m_conf->setCountryCode( countryCode );
         }
-        if ( ( r >= 0 ) && m_widget )
+	}
-        {
-            m_widget->externallySelectedLanguage( r );
-        }
-    }
 }

src/modules/welcome/WelcomeViewStep.h

@@ -19,16 +19,19 @@
 #ifndef WELCOMEPAGEPLUGIN_H
 #define WELCOMEPAGEPLUGIN_H
 
-#include "DllMacro.h"
-#include "utils/PluginFactory.h"
-#include "viewpages/ViewStep.h"
-
 #include <QObject>
+
+#include <modulesystem/Requirement.h>
+#include <utils/PluginFactory.h>
+#include <viewpages/ViewStep.h>
+
+#include <DllMacro.h>
+
 #include <QVariantMap>
 
 class WelcomePage;
 class GeneralRequirements;
-
+class Config;
 namespace CalamaresUtils
 {
 namespace GeoIP
@@ -72,6 +75,7 @@ public:
 private:
     WelcomePage* m_widget;
     GeneralRequirements* m_requirementsChecker;
+    Config *m_conf;
 };
 
 CALAMARES_PLUGIN_FACTORY_DECLARATION( WelcomeViewStepFactory )

src/modules/welcome/checker/CheckerContainer.cpp

@@ -31,11 +31,12 @@
 
 #include <QHBoxLayout>
 
-CheckerContainer::CheckerContainer( QWidget* parent )
+CheckerContainer::CheckerContainer( const RequirementsModel &model, QWidget* parent )
     : QWidget( parent )
     , m_waitingWidget( new WaitingWidget( QString(), this ) )
     , m_checkerWidget( nullptr )
     , m_verdict( false )
+    , m_model( model )
 {
     QBoxLayout* mainLayout = new QHBoxLayout;
     setLayout( mainLayout );
@@ -59,18 +60,12 @@ CheckerContainer::requirementsComplete( bool ok )
     m_waitingWidget->deleteLater();
     m_waitingWidget = nullptr;  // Don't delete in destructor
 
-    m_checkerWidget = new ResultsListWidget( this, m_requirements );
+    m_checkerWidget = new ResultsListWidget( m_model, this);
     layout()->addWidget( m_checkerWidget );
 
     m_verdict = ok;
 }
 
-void
-CheckerContainer::requirementsChecked( const Calamares::RequirementsList& l )
-{
-    m_requirements.append( l );
-}
-
 void
 CheckerContainer::requirementsProgress( const QString& message )
 {

src/modules/welcome/checker/CheckerContainer.h

@@ -24,8 +24,7 @@
 #define CHECKERCONTAINER_H
 
 #include <QWidget>
-
+#include "Config.h"
-#include "modulesystem/Requirement.h"
 
 class ResultsListWidget;
 class WaitingWidget;
@@ -36,18 +35,17 @@ class WaitingWidget;
  * a (list) diplay of the results, plus some explanation of the
  * overall state of the entire list of results.
  */
+
 class CheckerContainer : public QWidget
 {
     Q_OBJECT
 public:
-    explicit CheckerContainer( QWidget* parent = nullptr );
+    explicit CheckerContainer(const RequirementsModel &model, QWidget* parent = nullptr );
     virtual ~CheckerContainer();
 
     bool verdict() const;
 
 public slots:
-    void requirementsChecked( const Calamares::RequirementsList& );
-
     /** @brief All the requirements are complete, switch to list view */
     void requirementsComplete( bool );
 
@@ -57,8 +55,10 @@ protected:
     WaitingWidget *m_waitingWidget;
     ResultsListWidget *m_checkerWidget;
 
-    Calamares::RequirementsList m_requirements;
     bool m_verdict;
+
+private:
+    const RequirementsModel &m_model;
 } ;
 
 #endif

src/modules/welcome/checker/ResultsListWidget.cpp

@@ -47,14 +47,16 @@
 static void
 createResultWidgets( QLayout* layout,
                      QList< ResultWidget* >& resultWidgets,
-                     const Calamares::RequirementsList& checkEntries,
+                     const RequirementsModel &model,
-                     std::function< bool( const Calamares::RequirementEntry& ) > predicate )
+                     std::function< bool( const Calamares::RequirementEntry& ) > predicate
+                   )
 {
     resultWidgets.clear();
-    resultWidgets.reserve( checkEntries.count() );
+    resultWidgets.reserve( model.count() );
-    for ( const auto& entry : checkEntries )
+    for ( auto i = 0; i < model.count(); i++ )
     {
-        if ( !predicate( entry ) )
+        const auto &entry = model.getEntry(i);
+        if ( !predicate(entry))
         {
             resultWidgets.append( nullptr );
             continue;
@@ -91,27 +93,27 @@ public:
      * The list must continue to exist for the lifetime of the dialog,
      * or UB happens.
      */
-    ResultsListDialog( QWidget* parent, const Calamares::RequirementsList& checkEntries );
+    ResultsListDialog( const RequirementsModel& model, QWidget* parent );
     virtual ~ResultsListDialog();
 
 private:
     QLabel* m_title;
     QList< ResultWidget* > m_resultWidgets;  ///< One widget for each entry with details available
-    const Calamares::RequirementsList& m_entries;
+    const RequirementsModel& m_model;
 
     void retranslate();
 };
 
-ResultsListDialog::ResultsListDialog( QWidget* parent, const Calamares::RequirementsList& checkEntries )
+ResultsListDialog::ResultsListDialog( const RequirementsModel& model, QWidget* parent)
     : QDialog( parent )
-    , m_entries( checkEntries )
+    , m_model( model )
 {
     auto* mainLayout = new QVBoxLayout;
     auto* entriesLayout = new QVBoxLayout;
 
     m_title = new QLabel( this );
 
-    createResultWidgets( entriesLayout, m_resultWidgets, checkEntries, []( const Calamares::RequirementEntry& e ) {
+    createResultWidgets( entriesLayout, m_resultWidgets, model, []( const Calamares::RequirementEntry& e ) {
         return e.hasDetails();
     } );
 
@@ -137,21 +139,20 @@ ResultsListDialog::retranslate()
     m_title->setText( tr( "For best results, please ensure that this computer:" ) );
     setWindowTitle( tr( "System requirements" ) );
 
-    int i = 0;
+    for ( auto i = 0; i < m_model.count(); i++ )
-    for ( const auto& entry : m_entries )
     {
+        const auto &entry = m_model.getEntry(i);
         if ( m_resultWidgets[ i ] )
         {
             m_resultWidgets[ i ]->setText( entry.enumerationText() );
         }
-        i++;
     }
 }
 
 
-ResultsListWidget::ResultsListWidget( QWidget* parent, const Calamares::RequirementsList& checkEntries )
+ResultsListWidget::ResultsListWidget( const RequirementsModel &model, QWidget* parent )
     : QWidget( parent )
-    , m_entries( checkEntries )
+    , m_model( model )
 {
     setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
 
@@ -178,10 +179,11 @@ ResultsListWidget::ResultsListWidget( QWidget* parent, const Calamares::Requirem
 
     // Check that all are satisfied (gives warnings if not) and
     // all *mandatory* entries are satisfied (gives errors if not).
-    auto isUnSatisfied = []( const Calamares::RequirementEntry& e ) { return !e.satisfied; };
-    const bool requirementsSatisfied = std::none_of( checkEntries.begin(), checkEntries.end(), isUnSatisfied );
 
-    createResultWidgets( entriesLayout, m_resultWidgets, checkEntries, isUnSatisfied );
+    const bool requirementsSatisfied = m_model.satisfiedRequirements();
+    auto isUnSatisfied = []( const Calamares::RequirementEntry& e ) { return !e.satisfied; };
+
+    createResultWidgets( entriesLayout, m_resultWidgets, model, isUnSatisfied );
 
     if ( !requirementsSatisfied )
     {
@@ -228,7 +230,7 @@ ResultsListWidget::linkClicked( const QString& link )
 {
     if ( link == "#details" )
     {
-        auto* dialog = new ResultsListDialog( this, m_entries );
+        auto* dialog = new ResultsListDialog( m_model, this );
         dialog->exec();
         dialog->deleteLater();
     }
@@ -237,28 +239,23 @@ ResultsListWidget::linkClicked( const QString& link )
 void
 ResultsListWidget::retranslate()
 {
-    int i = 0;
+    for ( auto i = 0; i < m_model.count(); i++ )
-    for ( const auto& entry : m_entries )
     {
+        const auto &entry = m_model.getEntry(i);
         if ( m_resultWidgets[ i ] )
         {
             m_resultWidgets[ i ]->setText( entry.negatedText() );
         }
-        i++;
     }
 
     // Check that all are satisfied (gives warnings if not) and
     // all *mandatory* entries are satisfied (gives errors if not).
-    auto isUnSatisfied = []( const Calamares::RequirementEntry& e ) { return !e.satisfied; };
-    auto isMandatoryAndUnSatisfied = []( const Calamares::RequirementEntry& e ) { return e.mandatory && !e.satisfied; };
-    const bool requirementsSatisfied = std::none_of( m_entries.begin(), m_entries.end(), isUnSatisfied );
-    const bool mandatorySatisfied = std::none_of( m_entries.begin(), m_entries.end(), isMandatoryAndUnSatisfied );
 
-    if ( !requirementsSatisfied )
+    if ( !m_model.satisfiedRequirements() )
     {
         QString message;
         const bool setup = Calamares::Settings::instance()->isSetupMode();
-        if ( !mandatorySatisfied )
+        if ( !m_model.satisfiedMandatory() )
         {
             message = setup ? tr( "This computer does not satisfy the minimum "
                                   "requirements for setting up %1.<br/>"

src/modules/welcome/checker/ResultsListWidget.h

@@ -22,17 +22,15 @@
 
 #include "ResultWidget.h"
 
-#include "modulesystem/Requirement.h"
+#include "Config.h"
-
 #include <QWidget>
 
 class QLabel;
-
 class ResultsListWidget : public QWidget
 {
     Q_OBJECT
 public:
-    explicit ResultsListWidget( QWidget* parent, const Calamares::RequirementsList& checkEntries );
+    explicit ResultsListWidget(const RequirementsModel  &model,  QWidget* parent);
 
 private:
     /// @brief A link in the explanatory text has been clicked
@@ -40,7 +38,7 @@ private:
     void retranslate();
 
     QLabel* m_explanation = nullptr;  ///< Explanatory text above the list, with link
-    const Calamares::RequirementsList& m_entries;
+    const RequirementsModel &m_model;
     QList< ResultWidget* > m_resultWidgets;  ///< One widget for each unsatisfied entry
 };
 

src/modules/welcome/welcome.qrc

@@ -1,6 +1,6 @@
 <RCC>
-  <qresource prefix="welcome">
+    <qresource prefix="welcome">
-    <file>language-icon-128px.png</file>
+        <file>language-icon-128px.png</file>
-    <file>language-icon-48px.png</file>
+        <file>language-icon-48px.png</file>
-  </qresource>
+    </qresource>
 </RCC>

src/modules/welcomeq/CMakeLists.txt

@@ -1,44 +1,44 @@
 # This is a re-write of the welcome module using QML view steps
 # instead of widgets.
 
-set( _welcome ${CMAKE_CURRENT_SOURCE_DIR}/../welcome )
+#set( _welcome ${CMAKE_CURRENT_SOURCE_DIR}/../welcome )
 
-include_directories( ${PROJECT_BINARY_DIR}/src/libcalamaresui ${_welcome} )
+#include_directories( ${PROJECT_BINARY_DIR}/src/libcalamaresui ${_welcome} )
 
-# DUPLICATED WITH WELCOME MODULE
+## DUPLICATED WITH WELCOME MODULE
-find_package( Qt5 ${QT_VERSION} CONFIG REQUIRED DBus Network )
+#find_package( Qt5 ${QT_VERSION} CONFIG REQUIRED DBus Network )
 
-find_package( LIBPARTED )
+#find_package( LIBPARTED )
-if ( LIBPARTED_FOUND )
+#if ( LIBPARTED_FOUND )
-    set( PARTMAN_SRC ${_welcome}/checker/partman_devices.c )
+#    set( PARTMAN_SRC ${_welcome}/checker/partman_devices.c )
-    set( CHECKER_LINK_LIBRARIES ${LIBPARTED_LIBRARY} )
+#    set( CHECKER_LINK_LIBRARIES ${LIBPARTED_LIBRARY} )
-else()
+#else()
-    set( PARTMAN_SRC )
+#    set( PARTMAN_SRC )
-    set( CHECKER_LINK_LIBRARIES )
+#    set( CHECKER_LINK_LIBRARIES )
-    add_definitions( -DWITHOUT_LIBPARTED )
+#    add_definitions( -DWITHOUT_LIBPARTED )
-endif()
+#endif()
 
-set( CHECKER_SOURCES
+#set( CHECKER_SOURCES
-    ${_welcome}/checker/CheckerContainer.cpp
+#    ${_welcome}/checker/CheckerContainer.cpp
-    ${_welcome}/checker/GeneralRequirements.cpp
+#    ${_welcome}/checker/GeneralRequirements.cpp
-    ${_welcome}/checker/ResultWidget.cpp
+#    ${_welcome}/checker/ResultWidget.cpp
-    ${_welcome}/checker/ResultsListWidget.cpp
+#    ${_welcome}/checker/ResultsListWidget.cpp
-    ${PARTMAN_SRC}
+#    ${PARTMAN_SRC}
-)
+#)
 
-calamares_add_plugin( welcomeq
+#calamares_add_plugin( welcomeq
-    TYPE viewmodule
+#    TYPE viewmodule
-    EXPORT_MACRO PLUGINDLLEXPORT_PRO
+#    EXPORT_MACRO PLUGINDLLEXPORT_PRO
-    SOURCES
+#    SOURCES
-        ${CHECKER_SOURCES}
+#        ${CHECKER_SOURCES}
-        WelcomeQmlViewStep.cpp
+#        WelcomeQmlViewStep.cpp
-        Config.cpp
+#        Config.cpp
-    RESOURCES
+#    RESOURCES
-        welcomeq.qrc
+#        welcomeq.qrc
-    LINK_PRIVATE_LIBRARIES
+#    LINK_PRIVATE_LIBRARIES
-        calamaresui
+#        calamaresui
-        ${CHECKER_LINK_LIBRARIES}
+#        ${CHECKER_LINK_LIBRARIES}
-        Qt5::DBus
+#        Qt5::DBus
-        Qt5::Network
+#        Qt5::Network
-    SHARED_LIB
+#    SHARED_LIB
-)
+#)