csacsa

src/core/feedsmodel.cpp

@@ -1,12 +1,16 @@
 #include "core/feedsmodel.h"
 #include "core/feedsmodelrootitem.h"
 #include "core/feedsmodelnonrootitem.h"
-
+#include "core/feedsmodelfeed.h"
+#include "core/feedsmodelcategory.h"
 
 FeedsModel::FeedsModel(QObject *parent) : QAbstractItemModel(parent) {
   m_rootItem = new FeedsModelRootItem();
 
-  m_rootItem->m_childItems.append(new FeedsModelNonRootItem(m_rootItem));
+  FeedsModelCategory *cat = new FeedsModelCategory(m_rootItem);
+  cat->m_childItems.append(new FeedsModelFeed(cat));
+  m_rootItem->m_childItems.append(cat);
+
 
 }
 
@@ -16,9 +20,19 @@ FeedsModel::~FeedsModel() {
 }
 
 QVariant FeedsModel::data(const QModelIndex &index, int role) const {
+  if (!index.isValid()) {
     return QVariant();
   }
 
+  if (role != Qt::DisplayRole) {
+    return QVariant();
+  }
+
+  FeedsModelItem *item = static_cast<FeedsModelItem*>(index.internalPointer());
+
+  return item->data(index.column(), Qt::DisplayRole);
+}
+
 QVariant FeedsModel::headerData(int section,
                                 Qt::Orientation orientation,
                                 int role) const {

src/core/feedsmodelitem.h

@@ -1,7 +1,6 @@
 #ifndef BASEFEEDSMODELITEM_H
 #define BASEFEEDSMODELITEM_H
 
-#include <QList>
 #include <QIcon>
 
 
@@ -13,13 +12,15 @@ class FeedsModelItem {
     virtual ~FeedsModelItem();
 
     // Returns parent item of this item.
-    // NOTE: Model ROOT item has NULL parent.
     virtual FeedsModelItem *parent() = 0;
+    virtual FeedsModelItem *child(int row) = 0;
     virtual int childCount() const = 0;
     virtual int columnCount() const = 0;
-    virtual FeedsModelItem *child(int row) = 0;
     virtual int row() const = 0;
 
+    // NOTE: Reimplement this in target particular feed/category classes.
+    virtual QVariant data(int column, int role) const = 0;
+
   protected:
     QIcon m_icon;
 

src/core/feedsmodelrootitem.cpp

@@ -1,3 +1,5 @@
+#include <QVariant>
+
 #include "core/feedsmodelrootitem.h"
 
 
@@ -29,3 +31,11 @@ int FeedsModelRootItem::row() const {
 int FeedsModelRootItem::childCount() const {
   return m_childItems.count();
 }
+
+QVariant FeedsModelRootItem::data(int column, int role) const {
+  if (role == Qt::DisplayRole) {
+    return "aaa";
+  }
+
+  return QVariant();
+}

src/core/feedsmodelrootitem.h

@@ -21,6 +21,7 @@ class FeedsModelRootItem : public FeedsModelItem {
     int childCount() const;
     int columnCount() const;
     int row() const;
+    QVariant data(int column, int role) const;
 
   protected:
     QList<FeedsModelItem*> m_childItems;