From 011f0979c3e5c20ea8aaf316f78b8ec7d12454d6 Mon Sep 17 00:00:00 2001
From: Martin Rotter <rotter.martinos@gmail.com>
Date: Sat, 30 Apr 2016 15:05:14 +0200
Subject: [PATCH] WOrk on correct expand after filtered in.

---
 src/core/feedsproxymodel.cpp | 5 ++++-
 src/core/feedsproxymodel.h   | 2 +-
 src/gui/feedsview.cpp        | 5 ++++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/core/feedsproxymodel.cpp b/src/core/feedsproxymodel.cpp
index f378b9aee..9bb78f700 100755
--- a/src/core/feedsproxymodel.cpp
+++ b/src/core/feedsproxymodel.cpp
@@ -188,12 +188,15 @@ bool FeedsProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source
   if (should_show && m_hiddenIndices.contains(QPair<int,QModelIndex>(source_row, source_parent))) {
     // TODO: dodělat
 
-    m_hiddenIndices.removeAll(QPair<int,QModelIndex>(source_row, source_parent));
+    const_cast<FeedsProxyModel*>(this)->m_hiddenIndices.removeAll(QPair<int,QModelIndex>(source_row, source_parent));
 
     // Load status.
     emit expandAfterFilterIn(m_sourceModel->index(source_row, 0, source_parent));
   }
 
+  if (!should_show) {
+    const_cast<FeedsProxyModel*>(this)->m_hiddenIndices.append(QPair<int,QModelIndex>(source_row, source_parent));
+  }
 
   return should_show;
 }
diff --git a/src/core/feedsproxymodel.h b/src/core/feedsproxymodel.h
index 78268adcf..80da25a66 100755
--- a/src/core/feedsproxymodel.h
+++ b/src/core/feedsproxymodel.h
@@ -57,7 +57,7 @@ class FeedsProxyModel : public QSortFilterProxyModel {
     void invalidateFilter();
 
   signals:
-    void expandAfterFilterIn(const QModelIndex &idx);
+    void expandAfterFilterIn(QModelIndex idx) const;
 
   private:
     // Compares two rows of data.
diff --git a/src/gui/feedsview.cpp b/src/gui/feedsview.cpp
index 382004595..61166dfe8 100755
--- a/src/gui/feedsview.cpp
+++ b/src/gui/feedsview.cpp
@@ -61,7 +61,10 @@ FeedsView::FeedsView(QWidget *parent)
   connect(header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), this, SLOT(saveSortState(int,Qt::SortOrder)));
 
   connect(m_proxyModel, &FeedsProxyModel::expandAfterFilterIn, [=](const QModelIndex &idx) {
-
+    QTimer::singleShot(100, this, [=] {
+      // TODO: Z nastavení.
+      setExpanded(m_proxyModel->mapFromSource(idx), true);
+    });
   });
 
   setModel(m_proxyModel);