X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.cpp;h=0dc19b77da8adc9e8821f5237ed82064a2e0d4ed;hp=2983e5ff4c3afde3675b9ce92c217ae23b070dc5;hb=2a04cb443a50e37165fc2d5447cc705a813efd3e;hpb=c4507cf512b6fd04e5c75a7ac00b9c2888fb646f

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 2983e5ff..0dc19b77 100644
--- a/src/client/treemodel.cpp
+++ b/src/client/treemodel.cpp
@@ -86,15 +86,32 @@ void AbstractTreeItem::removeChild(int row) {
   removeChild(defaultColumn(), row);
 }
 
+void AbstractTreeItem::removeChildById(int column, const quint64 &id) {
+  if(!_childHash[column].contains(id))
+    return;
+  
+  AbstractTreeItem *treeItem = _childHash[column][id];
+  int row = _childItems[column].indexOf(treeItem);
+  Q_ASSERT(row >= 0);
+  removeChild(column, row);
+}
+
+void AbstractTreeItem::removeChildById(const quint64 &id) {
+  removeChildById(defaultColumn(), id);
+}
+
 void AbstractTreeItem::removeAllChilds() {
-  emit beginRemoveChilds(0, childCount() - 1);
+  if(childCount() == 0)
+    return;
 
+  emit beginRemoveChilds(0, childCount() - 1);
   AbstractTreeItem *child;
-  foreach(int key, _childItems.keys()) {
-    QList<AbstractTreeItem *>::iterator iter = _childItems[key].begin();
-    while(iter != _childItems[key].end()) {
+  foreach(int column, _childItems.keys()) {
+    QList<AbstractTreeItem *>::iterator iter = _childItems[column].begin();
+    while(iter != _childItems[column].end()) {
       child = *iter;
-      iter = _childItems[key].erase(iter);
+      _childHash[column].remove(_childHash[column].key(child));
+      iter = _childItems[column].erase(iter);
       disconnect(child, 0, this, 0);
       child->removeAllChilds();
       child->deleteLater();
@@ -271,6 +288,19 @@ TreeModel::TreeModel(const QList<QVariant> &data, QObject *parent)
   : QAbstractItemModel(parent)
 {
   rootItem = new SimpleTreeItem(data, 0);
+
+  connect(rootItem, SIGNAL(dataChanged(int)),
+	  this, SLOT(itemDataChanged(int)));
+  
+  connect(rootItem, SIGNAL(newChild(AbstractTreeItem *)),
+	  this, SLOT(newChild(AbstractTreeItem *)));
+
+  connect(rootItem, SIGNAL(beginRemoveChilds(int, int)),
+	  this, SLOT(beginRemoveChilds(int, int)));
+  
+  connect(rootItem, SIGNAL(endRemoveChilds()),
+	  this, SLOT(endRemoveChilds()));
+
 }
 
 TreeModel::~TreeModel() {
@@ -411,7 +441,7 @@ void TreeModel::itemDataChanged(int column) {
 }
 
 void TreeModel::appendChild(AbstractTreeItem *parent, AbstractTreeItem *child) {
-  if(parent == 0 or child == 0) {
+  if(parent == 0 || child == 0) {
     qWarning() << "TreeModel::appendChild(parent, child) parent and child have to be valid pointers!" << parent << child;
     return;
   }
@@ -427,9 +457,6 @@ void TreeModel::appendChild(AbstractTreeItem *parent, AbstractTreeItem *child) {
   connect(child, SIGNAL(newChild(AbstractTreeItem *)),
 	  this, SLOT(newChild(AbstractTreeItem *)));
 
-//   connect(child, SIGNAL(childRemoved(int)),
-// 	  this, SLOT(childRemoved(int)));
-
   connect(child, SIGNAL(beginRemoveChilds(int, int)),
 	  this, SLOT(beginRemoveChilds(int, int)));
   
@@ -450,19 +477,6 @@ void TreeModel::endRemoveChilds() {
   endRemoveRows();
 }
 
-void TreeModel::childRemoved(int row) {
-  QModelIndex parent = indexByItem(static_cast<AbstractTreeItem *>(sender()));
-  beginRemoveRows(parent, row, row);
-  endRemoveRows();
-}
-
-void TreeModel::childsRemoved(int firstRow, int lastRow) {
-  QModelIndex parent = indexByItem(static_cast<AbstractTreeItem *>(sender()));
-  beginRemoveRows(parent, firstRow, lastRow);
-  endRemoveRows();
-  
-}
-
 bool TreeModel::removeRow(int row, const QModelIndex &parent) {
   if(row > rowCount(parent))
     return false;
@@ -505,6 +519,5 @@ bool TreeModel::removeRows(int row, int count, const QModelIndex &parent) {
 }
 
 void TreeModel::clear() {
-  removeRows(0, rowCount());
-  reset();
+  rootItem->removeAllChilds();
 }