From 87d7bd2d9f7730438ffe0c461bbf48ee49e0fa3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Du=C5=A1an=20Poizl?= <nou.spiro@gmail.com>
Date: Sun, 25 Aug 2024 22:20:41 +0200
Subject: [PATCH] Add delay to directory reload

---
 imageringlist.cpp | 13 ++++++++++++-
 imageringlist.h   |  3 +++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/imageringlist.cpp b/imageringlist.cpp
index 6a81d24..d92ff37 100644
--- a/imageringlist.cpp
+++ b/imageringlist.cpp
@@ -114,6 +114,11 @@ ImageRingList::ImageRingList(Database *database, const QStringList &nameFilter,
 
     m_slideShowTimer = new QTimer(this);
     connect(m_slideShowTimer, &QTimer::timeout, this, static_cast<void (ImageRingList::*)()>(&ImageRingList::increment));
+
+    m_dirChangeDelay = new QTimer(this);
+    m_dirChangeDelay->setInterval(3000);
+    m_dirChangeDelay->setSingleShot(true);
+    connect(m_dirChangeDelay, &QTimer::timeout, this, &ImageRingList::reloadDir);
 }
 
 ImageRingList::~ImageRingList()
@@ -496,13 +501,19 @@ void ImageRingList::imageLoaded(Image *image)
 }
 
 void ImageRingList::dirChanged(QString dir)
+{
+    m_currentDir = dir;
+    m_dirChangeDelay->start();
+}
+
+void ImageRingList::reloadDir()
 {
     QString currentFile;
 
     if(m_images.size())
         currentFile = (*m_currImage)->name();
 
-    setDir(dir, currentFile);
+    setDir(m_currentDir, currentFile);
     if(m_images.size())
         emit currentImageChanged(m_currImage-m_images.begin());
 }
diff --git a/imageringlist.h b/imageringlist.h
index 14eb886..442fb82 100644
--- a/imageringlist.h
+++ b/imageringlist.h
@@ -66,6 +66,8 @@ class ImageRingList : public QAbstractItemModel
     Database *m_database;
     QStringList m_nameFilter;
     QTimer *m_slideShowTimer;
+    QTimer *m_dirChangeDelay;
+    QString m_currentDir;
 public:
     explicit ImageRingList(Database *database, const QStringList &nameFilter, QObject *parent = 0);
     ~ImageRingList() override;
@@ -110,6 +112,7 @@ signals:
 protected slots:
     void imageLoaded(Image *image);
     void dirChanged(QString dir);
+    void reloadDir();
 };
 
 #endif // IMAGERINGLIST_H