From 075185547a067b6daaf41b8e830ed093eeeea32a Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Fri, 15 Apr 2022 12:47:12 +0200
Subject: [PATCH] [welcome] Display a countdown while (re)checking requirements

---
 src/modules/welcome/checker/ResultsListWidget.cpp | 11 ++++++++++-
 src/modules/welcome/checker/ResultsListWidget.h   |  4 ++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/modules/welcome/checker/ResultsListWidget.cpp b/src/modules/welcome/checker/ResultsListWidget.cpp
index eb0c624c8..4c802acfc 100644
--- a/src/modules/welcome/checker/ResultsListWidget.cpp
+++ b/src/modules/welcome/checker/ResultsListWidget.cpp
@@ -18,6 +18,7 @@
 #include "utils/Logger.h"
 #include "utils/Retranslator.h"
 #include "widgets/FixedAspectRatioLabel.h"
+#include "widgets/WaitingWidget.h"
 
 #include <QAbstractButton>
 #include <QDialog>
@@ -169,12 +170,18 @@ ResultsListWidget::ResultsListWidget( Config* config, QWidget* parent )
     spacerLayout->addSpacing( paddingSize );
     CalamaresUtils::unmarginLayout( spacerLayout );
 
+    QHBoxLayout* explanationLayout = new QHBoxLayout;
     m_explanation = new QLabel( m_config->warningMessage() );
     m_explanation->setWordWrap( true );
     m_explanation->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Preferred );
     m_explanation->setOpenExternalLinks( false );
     m_explanation->setObjectName( "resultsExplanation" );
-    m_entriesLayout->addWidget( m_explanation );
+    explanationLayout->addWidget( m_explanation );
+    m_countdown = new CountdownWaitingWidget;
+    explanationLayout->addWidget( m_countdown );
+    m_countdown->start();
+
+    m_entriesLayout->addLayout( explanationLayout );
     m_entriesLayout->insertSpacing( 1, CalamaresUtils::defaultFontHeight() / 2 );
     m_mainLayout->addStretch();
 
@@ -258,6 +265,8 @@ ResultsListWidget::requirementsChanged()
     }
     else
     {
+        m_countdown->stop();
+        m_countdown->hide();
         if ( !Calamares::Branding::instance()->imagePath( Calamares::Branding::ProductWelcome ).isEmpty() )
         {
             QPixmap theImage
diff --git a/src/modules/welcome/checker/ResultsListWidget.h b/src/modules/welcome/checker/ResultsListWidget.h
index f4f23293b..ca47b3a13 100644
--- a/src/modules/welcome/checker/ResultsListWidget.h
+++ b/src/modules/welcome/checker/ResultsListWidget.h
@@ -17,8 +17,11 @@
 
 #include <QWidget>
 
+class CountdownWaitingWidget;
+
 class QBoxLayout;
 class QLabel;
+
 class ResultsListWidget : public QWidget
 {
     Q_OBJECT
@@ -56,6 +59,7 @@ private:
 
     // UI parts, which need updating when the model changes
     QLabel* m_explanation = nullptr;
+    CountdownWaitingWidget* m_countdown = nullptr;
     QBoxLayout* m_mainLayout = nullptr;
     QBoxLayout* m_entriesLayout = nullptr;
     int m_requirementsSeen = 0;