From ad7c9ace507b2dab4cf8a7cd6a2ba5dd8821f547 Mon Sep 17 00:00:00 2001
From: Christophe Dumez <chris@qbittorrent.org>
Date: Sat, 18 Aug 2012 21:26:22 +0300
Subject: [PATCH] Do not save RSS feed to disk unless it has changed.

Stop to address issue #34.
---
 src/rss/rssfeed.cpp | 9 ++++++---
 src/rss/rssfeed.h   | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/rss/rssfeed.cpp b/src/rss/rssfeed.cpp
index fa133aee2..611c2eb00 100644
--- a/src/rss/rssfeed.cpp
+++ b/src/rss/rssfeed.cpp
@@ -43,7 +43,7 @@
 
 RssFeed::RssFeed(RssManager* manager, RssFolder* parent, const QString &url):
   m_manager(manager), m_parent(parent), m_icon(":/Icons/oxygen/application-rss+xml.png"),
-  m_refreshed(false), m_inErrorState(false), m_loading(false) {
+  m_dirty(false), m_inErrorState(false), m_loading(false) {
   qDebug() << Q_FUNC_INFO << url;
   m_url = QUrl::fromEncoded(url.toUtf8()).toString();
   // Listen for new RSS downloads
@@ -68,8 +68,10 @@ RssFeed::~RssFeed() {
 
 void RssFeed::saveItemsToDisk() {
   qDebug() << Q_FUNC_INFO << m_url;
-  if (!m_refreshed)
+  if (!m_dirty)
     return;
+  m_dirty = false;
+
   QIniSettings qBTRSS("qBittorrent", "qBittorrent-rss");
   QVariantList old_items;
 
@@ -273,12 +275,13 @@ void RssFeed::handleNewArticle(const QString& feedUrl, const QVariantHash& artic
 {
   if (feedUrl != m_url)
     return;
-  m_refreshed = true;
 
   const QString guid = articleData["id"].toString();
   if (m_articles.contains(guid))
     return;
 
+  m_dirty = true;
+
   RssArticlePtr article = hashToRssArticle(this, articleData);
   Q_ASSERT(article);
   m_articles[guid] = article;
diff --git a/src/rss/rssfeed.h b/src/rss/rssfeed.h
index eeb7fd522..332bf8135 100644
--- a/src/rss/rssfeed.h
+++ b/src/rss/rssfeed.h
@@ -96,7 +96,7 @@ private:
   QString m_icon;
   QString m_iconUrl;
   bool m_read;
-  bool m_refreshed;
+  bool m_dirty;
   bool m_inErrorState;
   bool m_loading;