X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.cpp;h=d66cc3a9f838ac9d58c187dbd9f679eaa100e778;hp=960f7e841f9fc4032268cbb0784dab8f7c9b680a;hb=56607f81246f04db3a0e71c9a8757d7f75d6cfcf;hpb=c7a5ea8c0e5807fd0079bcb10cb88e4356526bad

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 960f7e84..d66cc3a9 100644
--- a/src/client/treemodel.cpp
+++ b/src/client/treemodel.cpp
@@ -51,6 +51,35 @@ bool AbstractTreeItem::newChild(AbstractTreeItem *item) {
   return true;
 }
 
+bool AbstractTreeItem::newChilds(const QList<AbstractTreeItem *> &items) {
+  if(items.isEmpty())
+    return false;
+  
+  QList<AbstractTreeItem *>::const_iterator itemIter = items.constBegin();
+  AbstractTreeItem *item;
+  while(itemIter != items.constEnd()) {
+    item = *itemIter;
+    if(childById(item->id()) != 0) {
+      qWarning() << "AbstractTreeItem::newChilds(): received child that is already attached" << item << item->id();
+      return false;
+    }
+    itemIter++;
+  }
+
+  int nextRow = childCount();
+  int lastRow = nextRow + items.count() - 1;
+
+  emit beginAppendChilds(nextRow, lastRow);
+  itemIter = items.constBegin();
+  while(itemIter != items.constEnd()) {
+    _childItems.append(*itemIter);
+    itemIter++;
+  }
+  emit endAppendChilds();
+
+  return true;
+}
+
 bool AbstractTreeItem::removeChild(int row) {
   if(childCount() <= row)
     return false;
@@ -83,13 +112,17 @@ void AbstractTreeItem::removeAllChilds() {
   
   AbstractTreeItem *child;
 
-  QList<AbstractTreeItem *>::iterator childIter = _childItems.begin();
+  QList<AbstractTreeItem *>::iterator childIter;
+
+  childIter = _childItems.begin();
   while(childIter != _childItems.end()) {
     child = *childIter;
     child->removeAllChilds();
+    childIter++;
   }
 
   emit beginRemoveChilds(0, numChilds - 1);
+  childIter = _childItems.begin();
   while(childIter != _childItems.end()) {
     child = *childIter;
     childIter = _childItems.erase(childIter);