- Remembering open state of RSS folders on startup

src/downloadThread.cpp

@@ -158,9 +158,9 @@ downloadThread::~downloadThread(){
   abort = true;
   condition.wakeOne();
   mutex.unlock();
-  qDebug("downloadThread deleting subthreads...");
+  //qDebug("downloadThread deleting subthreads...");
   qDeleteAll(subThreads);
-  qDebug("downloadThread deleted subthreads");
+  //qDebug("downloadThread deleted subthreads");
   wait();
 }
 
@@ -184,16 +184,16 @@ void downloadThread::run(){
     if(!urls_queue.empty() && subThreads.size() < MAX_THREADS){
       QString url = urls_queue.dequeue();
       mutex.unlock();
-      qDebug("DownloadThread downloading %s...", url.toLocal8Bit().data());
+      //qDebug("DownloadThread downloading %s...", url.toLocal8Bit().data());
       subDownloadThread *st = new subDownloadThread(0, url);
       subThreads << st;
       connect(st, SIGNAL(downloadFinishedST(subDownloadThread*, QString, QString)), this, SLOT(propagateDownloadedFile(subDownloadThread*, QString, QString)));
       connect(st, SIGNAL(downloadFailureST(subDownloadThread*, QString, QString)), this, SLOT(propagateDownloadFailure(subDownloadThread*, QString, QString)));
       st->start();
     }else{
-      qDebug("DownloadThread sleeping...");
+      //qDebug("DownloadThread sleeping...");
       condition.wait(&mutex);
-      qDebug("DownloadThread woke up");
+      //qDebug("DownloadThread woke up");
       mutex.unlock();
     }
   }

src/feedList.h

@@ -53,6 +53,41 @@ public:
     return feeds_items.values();
   }
 
+  QStringList getItemPath(QTreeWidgetItem* item) {
+    QStringList path;
+    if(item) {
+      if(item->parent())
+        path.append(getItemPath(item->parent()));
+      path.append(getRSSItem(item)->getID());
+    }
+    return path;
+  }
+
+  QList<QTreeWidgetItem*> getAllOpenFolders(QTreeWidgetItem *parent=0) {
+    QList<QTreeWidgetItem*> open_folders;
+    int nbChildren;
+    if(parent)
+      nbChildren = parent->childCount();
+    else
+      nbChildren = topLevelItemCount();
+    for(int i=0; i<nbChildren; ++i) {
+      QTreeWidgetItem *item;
+      if(parent)
+        item = parent->child(i);
+      else
+        item = topLevelItem(i);
+      if(getItemType(item) == RssFile::FOLDER && item->isExpanded()) {
+        QList<QTreeWidgetItem*> open_subfolders = getAllOpenFolders(item);
+        if(!open_subfolders.empty()) {
+          open_folders.append(open_subfolders);
+        } else {
+          open_folders << item;
+        }
+      }
+    }
+    return open_folders;
+  }
+
   QList<QTreeWidgetItem*> getAllFeedItems(QTreeWidgetItem* folder) {
     QList<QTreeWidgetItem*> feeds;
     int nbChildren = folder->childCount();

src/rss_imp.cpp

@@ -198,6 +198,52 @@ void RSSImp::deleteSelectedItems() {
   }
 }
 
+void RSSImp::loadFoldersOpenState() {
+  QSettings settings("qBittorrent", "qBittorrent");
+  settings.beginGroup("Rss");
+  QVariantList open_folders = settings.value("open_folders", QVariantList()).toList();
+  settings.endGroup();
+  foreach(QVariant var_path, open_folders) {
+    QStringList path = var_path.toString().split("\\");
+    QTreeWidgetItem *parent = 0;
+    foreach(QString name, path) {
+      QList<QTreeWidgetItem*> children;
+      int nbChildren = 0;
+      if(parent)
+        nbChildren = parent->childCount();
+      else
+        nbChildren = listStreams->topLevelItemCount();
+      for(int i=0; i<nbChildren; ++i) {
+        QTreeWidgetItem* child;
+        if(parent)
+          child = parent->child(i);
+        else
+          child = listStreams->topLevelItem(i);
+        if(listStreams->getRSSItem(child)->getID() == name) {
+          parent = child;
+          parent->setExpanded(true);
+          qDebug("expanding folder %s", name.toLocal8Bit().data());
+          break;
+        }  
+      }
+    }
+  }
+}
+
+void RSSImp::saveFoldersOpenState() {
+  QVariantList open_folders;
+  QList<QTreeWidgetItem*> items = listStreams->getAllOpenFolders();
+  foreach(QTreeWidgetItem* item, items) {
+    QString path = listStreams->getItemPath(item).join("\\");
+    qDebug("saving open folder: %s", path.toLocal8Bit().data());
+    open_folders << path;
+  }
+  QSettings settings("qBittorrent", "qBittorrent");
+  settings.beginGroup("Rss");
+  settings.setValue("open_folders", open_folders);
+  settings.endGroup();
+}
+
 // refresh all streams by a button
 void RSSImp::on_updateAllButton_clicked() {
   foreach(QTreeWidgetItem *item, listStreams->getAllFeedItems()) {
@@ -443,6 +489,7 @@ RSSImp::RSSImp(bittorrent *BTSession) : QWidget(), BTSession(BTSession){
   splitter_h->insertWidget(0, listStreams);
 
   fillFeedsList();
+  loadFoldersOpenState();
   connect(rssmanager, SIGNAL(feedInfosChanged(QString, QString, unsigned int)), this, SLOT(updateFeedInfos(QString, QString, unsigned int)));
   connect(rssmanager, SIGNAL(feedIconChanged(QString, QString)), this, SLOT(updateFeedIcon(QString, QString)));
 
@@ -482,6 +529,7 @@ RSSImp::RSSImp(bittorrent *BTSession) : QWidget(), BTSession(BTSession){
 
 RSSImp::~RSSImp(){
   qDebug("Deleting RSSImp...");
+  saveFoldersOpenState();
   delete listStreams;
   delete rssmanager;
   qDebug("RSSImp deleted");

src/rss_imp.h

@@ -72,6 +72,8 @@ protected slots:
   void restoreSlidersPosition();
   void showFeedDownloader();
   void askNewFolder();
+  void saveFoldersOpenState();
+  void loadFoldersOpenState();
 
 public:
   RSSImp(bittorrent *BTSession);