X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftreemodel.h;h=6f2575c08f86e637fb626fb1977f29784eb2f868;hp=6439233ffdd2e4c648da749c52ad3e5b2183bb7f;hb=4604f6d6f0daa7980e36753b2a417ab709d9ce6a;hpb=7df7429c009d2bea4c516e87f1ec4c956c722e09

diff --git a/src/client/treemodel.h b/src/client/treemodel.h
index 6439233f..6f2575c0 100644
--- a/src/client/treemodel.h
+++ b/src/client/treemodel.h
@@ -27,6 +27,8 @@
 #include <QHash>
 #include <QAbstractItemModel>
 
+#include <QLinkedList> // needed for debug
+
 /*****************************************
  *  general item used in the Tree Model
  *****************************************/
@@ -38,14 +40,14 @@ public:
   AbstractTreeItem(AbstractTreeItem *parent = 0);
   virtual ~AbstractTreeItem();
 
-  void appendChild(int column, AbstractTreeItem *child);
-  void appendChild(AbstractTreeItem *child);
+  bool newChild(int column, AbstractTreeItem *child);
+  bool newChild(AbstractTreeItem *child);
   
-  void removeChild(int column, int row);
-  void removeChild(int row);
+  bool removeChild(int column, int row);
+  bool removeChild(int row);
 
-  void removeChildById(int column, const quint64 &id);
-  void removeChildById(const quint64 &id);
+  bool removeChildById(int column, const quint64 &id);
+  bool removeChildById(const quint64 &id);
   
   void removeAllChilds();
 
@@ -63,6 +65,7 @@ public:
   virtual int columnCount() const = 0;
 
   virtual QVariant data(int column, int role) const = 0;
+  virtual bool setData(int column, const QVariant &value, int role) = 0;
 
   virtual Qt::ItemFlags flags() const;
   virtual void setFlags(Qt::ItemFlags);
@@ -71,19 +74,19 @@ public:
   int row() const;
   AbstractTreeItem *parent() const;
 
+  void dumpChildList();
+  
 signals:
   void dataChanged(int column = -1);
-  void newChild(AbstractTreeItem *);
 
-  void beginRemoveChilds(int firstRow, int lastRow);
+  void beginAppendChilds(int column, int firstRow, int lastRow);
+  void endAppendChilds();
+  
+  void beginRemoveChilds(int column, int firstRow, int lastRow);
   void endRemoveChilds();
 				       
-private slots:
-  void childDestroyed();
-
 private:
   QHash<int, QList<AbstractTreeItem *> > _childItems;
-  QHash<int, QHash<quint64, AbstractTreeItem *> > _childHash; // uint to be compatible to qHash functions FIXME test this
   Qt::ItemFlags _flags;
 
   int defaultColumn() const;
@@ -99,7 +102,10 @@ class SimpleTreeItem : public AbstractTreeItem {
 public:
   SimpleTreeItem(const QList<QVariant> &data, AbstractTreeItem *parent = 0);
   virtual ~SimpleTreeItem();
+
   virtual QVariant data(int column, int role) const;
+  virtual bool setData(int column, const QVariant &value, int role);
+
   virtual int columnCount() const;
 
 private:
@@ -119,6 +125,9 @@ public:
   virtual ~PropertyMapItem();
   
   virtual QVariant data(int column, int role) const;
+  virtual bool setData(int column, const QVariant &value, int role);
+
+  virtual QString toolTip(int column) const { Q_UNUSED(column) return QString(); }
   virtual int columnCount() const;
   
   void appendProperty(const QString &property);
@@ -138,13 +147,15 @@ public:
   TreeModel(const QList<QVariant> &, QObject *parent = 0);
   virtual ~TreeModel();
 
-  QVariant data(const QModelIndex &index, int role) const;
+  virtual QVariant data(const QModelIndex &index, int role) const;
+  virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+
   virtual Qt::ItemFlags flags(const QModelIndex &index) const;
   QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
   
   QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
   QModelIndex indexById(quint64 id, const QModelIndex &parent = QModelIndex()) const;
-  QModelIndex indexByItem(AbstractTreeItem *item) const;
+  QModelIndex indexByItem(AbstractTreeItem *item, int column = 0) const;
 
   QModelIndex parent(const QModelIndex &index) const;
 
@@ -155,18 +166,34 @@ public:
 
 private slots:
   void itemDataChanged(int column = -1);
-  void newChild(AbstractTreeItem *child);
-
-  void beginRemoveChilds(int firstRow, int lastRow);
+  
+  void beginAppendChilds(int column, int firstRow, int lastRow);
+  void endAppendChilds();
+  
+  void beginRemoveChilds(int column, int firstRow, int lastRow);
   void endRemoveChilds();
   
 protected:
-  void appendChild(AbstractTreeItem *parent, AbstractTreeItem *child);
+  AbstractTreeItem *rootItem;
 
-  bool removeRow(int row, const QModelIndex &parent = QModelIndex());
-  bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
+private:
+  void connectItem(AbstractTreeItem *item);
   
-  AbstractTreeItem *rootItem;
+  struct ChildStatus {
+    QModelIndex parent;
+    int childCount;
+    int start;
+    int end;
+    inline ChildStatus(QModelIndex parent_, int cc_, int s_, int e_) : parent(parent_), childCount(cc_), start(s_), end(e_) {};
+  };
+  ChildStatus _childStatus;
+  int _aboutToRemoveOrInsert;
+
+private slots:
+  void debug_rowsAboutToBeInserted(const QModelIndex &parent, int start, int end);
+  void debug_rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
+  void debug_rowsInserted(const QModelIndex &parent, int start, int end);
+  void debug_rowsRemoved(const QModelIndex &parent, int start, int end);
 };
 
 #endif