X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.cpp;h=ace9d3d7a73ee1eee3b14eeada69bc6b2c62f08b;hb=2ef12747a748a78311ee51b4bf833e1664347d47;hp=960f7e841f9fc4032268cbb0784dab8f7c9b680a;hpb=c7a5ea8c0e5807fd0079bcb10cb88e4356526bad;p=quassel.git

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 960f7e84..ace9d3d7 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);
@@ -495,7 +528,7 @@ void TreeModel::clear() {
 }
 
 void TreeModel::debug_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end) {
-  // qDebug() << "debug_rowsAboutToBeInserted" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
+  qDebug() << "debug_rowsAboutToBeInserted" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
 }
 
 void TreeModel::debug_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
@@ -533,5 +566,5 @@ void TreeModel::debug_rowsInserted(const QModelIndex &parent, int start, int end
 }
 
 void TreeModel::debug_rowsRemoved(const QModelIndex &parent, int start, int end) {
-  // qDebug() << "debug_rowsRemoved" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
+  qDebug() << "debug_rowsRemoved" << parent << parent.internalPointer() << parent.data().toString() << rowCount(parent) << start << end;
 }