allow query merging via drag & drop even if the layout is locked

[quassel.git] / src / uisupport / bufferviewfilter.cpp

diff --git a/src/uisupport/bufferviewfilter.cpp b/src/uisupport/bufferviewfilter.cpp
index 7179f26..3e0a59f 100644 (file)
--- a/src/uisupport/bufferviewfilter.cpp
+++ b/src/uisupport/bufferviewfilter.cpp
@@ -28,6 +28,7 @@
 #include "buffermodel.h"
 #include "buffersettings.h"
 #include "client.h"
+#include "clientbufferviewconfig.h"
 #include "iconloader.h"
 #include "networkmodel.h"
 
@@ -167,12 +168,23 @@ void BufferViewFilter::enableEditMode(bool enable) {
 Qt::ItemFlags BufferViewFilter::flags(const QModelIndex &index) const {
   QModelIndex source_index = mapToSource(index);
   Qt::ItemFlags flags = sourceModel()->flags(source_index);
-  if(_config) {
-    if(source_index == QModelIndex() || sourceModel()->data(source_index, NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType) {
+  if(config()) {
+    NetworkModel::ItemType itemType = (NetworkModel::ItemType)sourceModel()->data(source_index, NetworkModel::ItemTypeRole).toInt();
+    BufferInfo::Type bufferType = (BufferInfo::Type)sourceModel()->data(source_index, NetworkModel::BufferTypeRole).toInt();
+    if(source_index == QModelIndex() || itemType == NetworkModel::NetworkItemType) {
       flags |= Qt::ItemIsDropEnabled;
     } else if(_editMode) {
       flags |= Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
     }
+
+    // prohibit dragging of most items. and most drop places
+    // only query to query is allowed for merging
+    if(bufferType != BufferInfo::QueryBuffer) {
+      ClientBufferViewConfig *clientConf = qobject_cast<ClientBufferViewConfig *>(config());
+      if(clientConf && clientConf->isLocked()) {
+       flags &= ~(Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled);
+      }
+    }
   }
   return flags;
 }
@@ -358,10 +370,7 @@ bool BufferViewFilter::networkLessThan(const QModelIndex &source_left, const QMo
   NetworkId leftNetworkId = sourceModel()->data(source_left, NetworkModel::NetworkIdRole).value<NetworkId>();
   NetworkId rightNetworkId = sourceModel()->data(source_right, NetworkModel::NetworkIdRole).value<NetworkId>();
 
-  if(config() && config()->sortAlphabetically())
-    return QSortFilterProxyModel::lessThan(source_left, source_right);
-  else
-    return leftNetworkId < rightNetworkId;
+  return QSortFilterProxyModel::lessThan(source_left, source_right);
 }
 
 QVariant BufferViewFilter::data(const QModelIndex &index, int role) const {