From 4be77c8f634fafbba7f42b19aaed6776d2247341 Mon Sep 17 00:00:00 2001
From: Andreas Volz <linux@brachttal.net>
Date: Thu, 3 Jun 2010 22:18:34 +0000
Subject: [PATCH] del handler (but not working at all)

SVN revision: 49422
---
 .../include/elementaryxx/GenListDataModel.h   |  2 +-
 .../include/elementaryxx/GenListItem.h        |  9 ++++--
 elementaryxx/src/GenList.cpp                  |  6 ++--
 elementaryxx/src/GenListDataModel.cpp         | 10 +++++--
 elementaryxx/src/GenListItem.cpp              | 29 +++++++++++++------
 5 files changed, 40 insertions(+), 16 deletions(-)

diff --git a/elementaryxx/include/elementaryxx/GenListDataModel.h b/elementaryxx/include/elementaryxx/GenListDataModel.h
index 32b165e..9a0c524 100644
--- a/elementaryxx/include/elementaryxx/GenListDataModel.h
+++ b/elementaryxx/include/elementaryxx/GenListDataModel.h
@@ -31,7 +31,7 @@ public:
 
   virtual bool getState (GenListColumnConstructor *construction, Evasxx::Object &obj, const std::string &part) = 0;
   
-  virtual void del (GenListColumnConstructor *construction, Evasxx::Object &obj) = 0;
+  sigc::signal <void, GenListColumnConstructor&, const Evasxx::Object&> signalDel;
 
 private:
   static char *gl_label_get (const void *data, Evas_Object *obj, const char *part);
diff --git a/elementaryxx/include/elementaryxx/GenListItem.h b/elementaryxx/include/elementaryxx/GenListItem.h
index b7cd609..8bcc05a 100644
--- a/elementaryxx/include/elementaryxx/GenListItem.h
+++ b/elementaryxx/include/elementaryxx/GenListItem.h
@@ -6,11 +6,13 @@
 
 /* EFLxx */
 #include <evasxx/Evasxx.h>
+#include "GenListColumnConstructor.h"
 
 namespace Elmxx {
 
 /* forward declarations */
 class GenList;
+class GenListDataModel;
   
 class GenListItem
 {
@@ -46,14 +48,17 @@ public:
 
   const Evasxx::Object *getEvasObject ();
 
-  static GenListItem *wrap (const Elm_Genlist_Item *item);
+  static GenListItem *wrap (Elm_Genlist_Item &item, GenListDataModel &model);
 
   static GenListItem *objectLink (const Elm_Genlist_Item *item);
   
 private:
-  GenListItem (const Elm_Genlist_Item *item);
+  GenListItem (Elm_Genlist_Item *item);
+
+  void destroy (GenListColumnConstructor &construction, const Evasxx::Object &obj);
   
   Elm_Genlist_Item *mItem;
+  GenListDataModel *mDataModel;
 };
 
 } // end namespace Elmxx
diff --git a/elementaryxx/src/GenList.cpp b/elementaryxx/src/GenList.cpp
index 327faa5..78fadd3 100644
--- a/elementaryxx/src/GenList.cpp
+++ b/elementaryxx/src/GenList.cpp
@@ -187,8 +187,10 @@ GenListItem *GenList::append (GenListColumnConstructor *construction, const GenL
   {
     mInternalSelList.push_back (selection);
   }
-
-  return GenListItem::wrap (gli);
+  
+  GenListItem *item = GenListItem::wrap (*gli, *mModel);
+  
+  return item;
 }
 
 } // end namespace Elmxx
diff --git a/elementaryxx/src/GenListDataModel.cpp b/elementaryxx/src/GenListDataModel.cpp
index fb08705..157ded6 100644
--- a/elementaryxx/src/GenListDataModel.cpp
+++ b/elementaryxx/src/GenListDataModel.cpp
@@ -6,6 +6,7 @@
 
 /* STD */
 #include <iostream>
+#include <cassert>
 
 using namespace std;
 
@@ -70,8 +71,13 @@ void GenListDataModel::gl_del(const void *data, Evas_Object *obj)
                                            const_cast <void*> (data));
   GenListDataModel *model = construction->mDataModel;
   Evasxx::Object *objWrap = Evasxx::Object::objectLink (obj);
-      
-  return model->del (construction, *objWrap);
+  assert (model);
+  assert (objWrap);
+  
+  cout << "+del" << endl;
+  // FIXME: for some reason emit isn't working. and never returns and emit() is called infinite??
+  //model->signalDel.emit (*construction, *objWrap);
+  cout << "-del" << endl;
 }
   
 } // end namespace Elmxx
diff --git a/elementaryxx/src/GenListItem.cpp b/elementaryxx/src/GenListItem.cpp
index a82fdea..bf1a1bf 100644
--- a/elementaryxx/src/GenListItem.cpp
+++ b/elementaryxx/src/GenListItem.cpp
@@ -4,16 +4,19 @@
 
 /* Project */
 #include "../include/elementaryxx/GenListItem.h"
+#include "../include/elementaryxx/GenListDataModel.h"
 
 /* STD */
 #include <cassert>
 
+using namespace std;
+
 namespace Elmxx {
 
-GenListItem::GenListItem (const Elm_Genlist_Item *item) :
-  mItem (const_cast <Elm_Genlist_Item*> (item))
+GenListItem::GenListItem (Elm_Genlist_Item *item) :
+  mItem (item)
 {
-  elm_genlist_item_data_set (mItem, this);
+  //elm_genlist_item_data_set (mItem, this);
 }
   
 GenListItem::~GenListItem ()
@@ -24,7 +27,6 @@ GenListItem::~GenListItem ()
 void GenListItem::clearSubItems ()
 {
   elm_genlist_item_subitems_clear (mItem);
-
 }
 
 void GenListItem::setSelected (bool selected)
@@ -108,16 +110,25 @@ const Evasxx::Object *GenListItem::getEvasObject ()
   return Evasxx::Object::objectLink (obj);
 }
 
-GenListItem *GenListItem::wrap (const Elm_Genlist_Item *item)
+GenListItem *GenListItem::wrap (Elm_Genlist_Item &item, GenListDataModel &model)
 {
-  return new GenListItem (item);
+  GenListItem *genItem = new GenListItem (&item);
+  genItem->mDataModel = &model;
+  model.signalDel.connect (sigc::mem_fun (genItem, &GenListItem::destroy));
+
+  return genItem;
 }
 
 GenListItem *GenListItem::objectLink (const Elm_Genlist_Item *item)
 {
-  GenListItem *item2 = static_cast <GenListItem*> (const_cast <void*> (elm_genlist_item_data_get(item)));
-  assert (item2);
-  return item2;
+  //GenListItem *item2 = static_cast <GenListItem*> (const_cast <void*> (elm_genlist_item_data_get(item)));
+  //assert (item2);
+  return NULL;//item2;
+}
+
+void GenListItem::destroy (GenListColumnConstructor &construction, const Evasxx::Object &obj)
+{
+  cout << "destroy" << endl;
 }
   
 } // end namespace Elmxx