From 08c505bd5ee36baca9ca33ee7d1adfcb01b7ab59 Mon Sep 17 00:00:00 2001
From: Marcus Eggenberger <egs@quassel-irc.org>
Date: Wed, 18 Jun 2008 17:32:39 +0200
Subject: [PATCH] fixing BR #145 (moving items in custom view off by one)

---
 src/uisupport/bufferviewfilter.cpp | 16 ++++++++++++++--
 src/uisupport/bufferviewfilter.h   |  3 +++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/uisupport/bufferviewfilter.cpp b/src/uisupport/bufferviewfilter.cpp
index 0adf8ebb..04e31567 100644
--- a/src/uisupport/bufferviewfilter.cpp
+++ b/src/uisupport/bufferviewfilter.cpp
@@ -39,7 +39,8 @@ public:
 *****************************************/
 BufferViewFilter::BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config)
   : QSortFilterProxyModel(model),
-    _config(0)
+    _config(0),
+    _sortOrder(Qt::AscendingOrder)
 {
   setConfig(config);
   setSourceModel(model);
@@ -125,11 +126,17 @@ bool BufferViewFilter::dropMimeData(const QMimeData *data, Qt::DropAction action
     if(droppedNetworkId == networkId) {
       if(row < 0)
 	row = 0;
+
       if(row < rowCount(parent)) {
 	BufferId beforeBufferId = parent.child(row, 0).data(NetworkModel::BufferIdRole).value<BufferId>();
 	pos = config()->bufferList().indexOf(beforeBufferId);
+	if(_sortOrder == Qt::DescendingOrder)
+	  pos++;
       } else {
-	pos = config()->bufferList().count();
+	if(_sortOrder == Qt::AscendingOrder)
+	  pos = config()->bufferList().count();
+	else
+	  pos = 0;
       }
 
       if(config()->bufferList().contains(bufferId)) {
@@ -147,6 +154,11 @@ bool BufferViewFilter::dropMimeData(const QMimeData *data, Qt::DropAction action
   return true;
 }
 
+void BufferViewFilter::sort(int column, Qt::SortOrder order) {
+  _sortOrder = order;
+  QSortFilterProxyModel::sort(column, order);
+}
+
 void BufferViewFilter::addBuffer(const BufferId &bufferId) const {
   if(!config() || config()->bufferList().contains(bufferId))
     return;
diff --git a/src/uisupport/bufferviewfilter.h b/src/uisupport/bufferviewfilter.h
index 128b3e83..56fa974a 100644
--- a/src/uisupport/bufferviewfilter.h
+++ b/src/uisupport/bufferviewfilter.h
@@ -61,6 +61,8 @@ public:
   void setConfig(BufferViewConfig *config);
   inline BufferViewConfig *config() const { return _config; }
 
+  virtual void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
+									 
 public slots:
   void checkPreviousCurrentForRemoval(const QModelIndex &current, const QModelIndex &previous);
   void checkItemForRemoval(const QModelIndex &index) { checkItemsForRemoval(index, index); }
@@ -81,6 +83,7 @@ private slots:
     
 private:
   QPointer<BufferViewConfig> _config;
+  Qt::SortOrder _sortOrder;
   
   QColor _FgColorInactiveActivity;
   QColor _FgColorNoActivity;
-- 
2.20.1