X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Fnickmodel.cpp;h=2827890e7346a4e304335a9358ff6c5d7f2b259f;hp=a1e8bcd36b8d89128387c76c296ab94ae4607fa3;hb=2e6dc76ae100a6b8e1b1661e422995f90083500e;hpb=eaa92c3648f551569e504971ebc75021a7e3e720

diff --git a/src/client/nickmodel.cpp b/src/client/nickmodel.cpp
index a1e8bcd3..2827890e 100644
--- a/src/client/nickmodel.cpp
+++ b/src/client/nickmodel.cpp
@@ -1,11 +1,11 @@
 /***************************************************************************
- *   Copyright (C) 2005-07 by the Quassel IRC Team                         *
+ *   Copyright (C) 2005-08 by the Quassel Project                          *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
+ *   (at your option) version 3.                                           *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
@@ -194,14 +194,14 @@ int NickModel::categoryFromIndex(const QModelIndex &index) const {
   return index.internalId();
 }
 
-void NickModel::addUser(IrcUser *user) { //qDebug() << "adding" << user->nick();
+void NickModel::addUser(IrcUser *user) {
   int cat = userCategory(user);
   beginInsertRows(createIndex(cat-1, 0, 0), 0, 0);
   users[cat-1].prepend(user);
   endInsertRows();
 }
 
-void NickModel::removeUser(IrcUser *user) { //qDebug() << "removing" << user->nick();
+void NickModel::removeUser(IrcUser *user) {
   // we don't know for sure which category this user was in, so we have to search
   QModelIndex index = indexOfUser(user);
   removeUser(index);
@@ -241,6 +241,16 @@ FilteredNickModel::FilteredNickModel(QObject *parent) : QSortFilterProxyModel(pa
 
 }
 
+FilteredNickModel::~FilteredNickModel() {
+
+}
+
+void FilteredNickModel::setSourceModel(QAbstractItemModel *model) {
+  QSortFilterProxyModel::setSourceModel(model);
+  connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
+  connect(model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+}
+
 // Hide empty categories
 bool FilteredNickModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const {
   if(!source_parent.isValid()) {
@@ -250,3 +260,19 @@ bool FilteredNickModel::filterAcceptsRow(int source_row, const QModelIndex &sour
   return true;
 }
 
+void FilteredNickModel::sourceRowsInserted(const QModelIndex &index, int start, int end) {
+  if(!index.isValid()) return;
+  if(sourceModel()->rowCount(index) <= end - start + 1) {
+    // category no longer empty
+    invalidateFilter();
+  }
+}
+
+void FilteredNickModel::sourceRowsRemoved(const QModelIndex &index, int, int) {
+  if(!index.isValid()) return;
+  if(sourceModel()->rowCount(index) == 0) {
+    // category is now empty!
+    invalidateFilter();
+  }
+}
+