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[ekiga] Avahi: Ported code to DynamicObject.

commit 4197c9382372a6f201cf726b98d977d5ba320fdc
Author: Damien Sandras <dsandras seconix com>
Date:   Sun May 31 17:24:59 2015 +0200

    Avahi: Ported code to DynamicObject.

 plugins/avahi/Makefile.am          |    4 ++-
 plugins/avahi/avahi-cluster.cpp    |   25 +++++++++++--
 plugins/avahi/avahi-cluster.h      |    9 ++++-
 plugins/avahi/avahi-heap.cpp       |   38 +++++++++++++++-----
 plugins/avahi/avahi-heap.h         |   26 +++++++++-----
 plugins/avahi/avahi-main.cpp       |    3 +-
 plugins/avahi/avahi-presentity.cpp |   60 +++++++++++++++++++++++++++++++
 plugins/avahi/avahi-presentity.h   |   68 ++++++++++++++++++++++++++++++++++++
 8 files changed, 206 insertions(+), 27 deletions(-)
---
diff --git a/plugins/avahi/Makefile.am b/plugins/avahi/Makefile.am
index 455e023..bf5ac61 100644
--- a/plugins/avahi/Makefile.am
+++ b/plugins/avahi/Makefile.am
@@ -18,7 +18,9 @@ libgmavahi_la_SOURCES = \
        avahi-heap.h \
        avahi-heap.cpp \
        avahi-cluster.h \
-       avahi-cluster.cpp
+       avahi-cluster.cpp \
+       avahi-presentity.h \
+       avahi-presentity.cpp
 
 libgmavahi_la_LDFLAGS = $(PLUGINS_LIBTOOL_FLAGS)
 libgmavahi_la_LIBADD = \
diff --git a/plugins/avahi/avahi-cluster.cpp b/plugins/avahi/avahi-cluster.cpp
index 994e44b..5742d33 100644
--- a/plugins/avahi/avahi-cluster.cpp
+++ b/plugins/avahi/avahi-cluster.cpp
@@ -36,21 +36,40 @@
 
 #include "avahi-cluster.h"
 
-Avahi::Cluster::Cluster (Ekiga::ServiceCore &_core): core(_core)
+boost::shared_ptr<Avahi::Cluster>
+Avahi::Cluster::create (Ekiga::ServiceCore & core)
+{
+  boost::shared_ptr<Avahi::Cluster> cluster =
+    boost::shared_ptr<Avahi::Cluster> (new Avahi::Cluster (core));
+
+  cluster->load ();
+
+  return cluster;
+}
+
+
+void
+Avahi::Cluster::load ()
 {
-  heap = HeapPtr(new Heap (core));
+  heap = Avahi::Heap::create (core);
 
   add_heap (heap);
 
-  /* don't check the cast: it has been checked already by avahi-main! */
   boost::shared_ptr<Ekiga::PresenceCore> presence_core = core.get<Ekiga::PresenceCore> ("presence-core");
   presence_core->add_presence_fetcher (heap);
 }
 
+
+Avahi::Cluster::Cluster (Ekiga::ServiceCore &_core): core(_core)
+{
+}
+
+
 Avahi::Cluster::~Cluster ()
 {
 }
 
+
 bool
 Avahi::Cluster::populate_menu (Ekiga::MenuBuilder &/*builder*/)
 {
diff --git a/plugins/avahi/avahi-cluster.h b/plugins/avahi/avahi-cluster.h
index cc0613d..58a2bfc 100644
--- a/plugins/avahi/avahi-cluster.h
+++ b/plugins/avahi/avahi-cluster.h
@@ -39,6 +39,7 @@
 
 #include "cluster-impl.h"
 #include "avahi-heap.h"
+#include "dynamic-object.h"
 
 namespace Avahi
 {
@@ -51,11 +52,12 @@ namespace Avahi
 
   class Cluster:
     public Ekiga::Service,
-    public Ekiga::ClusterImpl<Heap>
+    public Ekiga::ClusterImpl<Heap>,
+    public Ekiga::DynamicObject<Cluster>
   {
   public:
 
-    Cluster (Ekiga::ServiceCore &_core);
+    static boost::shared_ptr<Cluster> create (Ekiga::ServiceCore &_core);
 
     ~Cluster ();
 
@@ -71,6 +73,9 @@ namespace Avahi
 
   private:
 
+    void load ();
+    Cluster (Ekiga::ServiceCore &_core);
+
     Ekiga::ServiceCore &core;
     HeapPtr heap;
   };
diff --git a/plugins/avahi/avahi-heap.cpp b/plugins/avahi/avahi-heap.cpp
index eb26279..1c2c41f 100644
--- a/plugins/avahi/avahi-heap.cpp
+++ b/plugins/avahi/avahi-heap.cpp
@@ -38,6 +38,7 @@
 #include <iostream>
 #include <glib/gi18n.h>
 
+#include "avahi-presentity.h"
 #include "avahi-heap.h"
 
 #define DEBUG 0
@@ -88,13 +89,24 @@ avahi_resolver_callback (AvahiServiceResolver *resolver,
 }
 
 
-Avahi::Heap::Heap (Ekiga::ServiceCore& core)
+boost::shared_ptr<Avahi::Heap>
+Avahi::Heap::create (Ekiga::ServiceCore & core)
+{
+  boost::shared_ptr<Avahi::Heap> heap =
+    boost::shared_ptr<Avahi::Heap> (new Avahi::Heap (core));
+
+  heap->load ();
+
+  return heap;
+}
+
+
+void
+Avahi::Heap::load ()
 {
   const AvahiPoll *poll_api = NULL;
   int error;
 
-  presence_core = core.get<Ekiga::PresenceCore> ("presence-core");
-
   /* let's make sure those are sanely initialized */
   poll = NULL;
   client = NULL;
@@ -115,6 +127,12 @@ Avahi::Heap::Heap (Ekiga::ServiceCore& core)
 #endif
 }
 
+
+Avahi::Heap::Heap (Ekiga::ServiceCore & _core) : core(_core)
+{
+}
+
+
 Avahi::Heap::~Heap ()
 {
   if (client != NULL)
@@ -235,7 +253,7 @@ Avahi::Heap::BrowserCallback (AvahiServiceBrowser *browser,
          iter != end ();
          ++iter)
       if ((*iter)->get_name () == name) {
-        (*iter)->removed ();
+        (*iter)->removed (*iter);
         break;
       }
     break;
@@ -276,7 +294,7 @@ public:
 
   bool operator() (Ekiga::PresentityPtr pres_)
   {
-    boost::shared_ptr<Ekiga::URIPresentity> presentity_ = boost::dynamic_pointer_cast<Ekiga::URIPresentity> 
(pres_);
+    boost::shared_ptr<Avahi::Presentity> presentity_ = boost::dynamic_pointer_cast<Avahi::Presentity> 
(pres_);
     bool result = true;
 
     if (presentity_ && presentity_->get_name () == name) {
@@ -287,11 +305,11 @@ public:
     return result;
   }
 
-  boost::shared_ptr<Ekiga::URIPresentity> found_presentity () const
+  boost::shared_ptr<Avahi::Presentity> found_presentity () const
   { return presentity; }
 
 private:
-  boost::shared_ptr<Ekiga::URIPresentity> presentity;
+  boost::shared_ptr<Avahi::Presentity> presentity;
   const std::string name;
 };
 
@@ -370,14 +388,14 @@ Avahi::Heap::ResolverCallback (AvahiServiceResolver *resolver,
       /* ok, this is a new contact */
       gchar** broken = NULL;
       broken = g_strsplit_set (typ, "._", 0);
-      boost::shared_ptr<Ekiga::PresenceCore> pcore = presence_core.lock ();
-      if (broken != NULL && broken[0] != NULL && broken[1] != NULL && pcore) {
+      boost::shared_ptr<Ekiga::PresenceCore> presence_core = core.get<Ekiga::PresenceCore> ("presence-core");
+      if (broken != NULL && broken[0] != NULL && broken[1] != NULL) {
 
        std::list<std::string> groups;
 
        groups.push_back (_("Neighbours"));
        url = g_strdup_printf ("%s:neighbour %s:%d", broken[1], host_name, port);
-       boost::shared_ptr<Ekiga::URIPresentity> presentity (new Ekiga::URIPresentity (pcore, name, url, 
groups));
+       boost::shared_ptr<Avahi::Presentity> presentity = Avahi::Presentity::create (presence_core, name, 
url, groups);
        status_received (url, status);
        presence_received (url, presence);
        add_presentity (presentity);
diff --git a/plugins/avahi/avahi-heap.h b/plugins/avahi/avahi-heap.h
index e957774..d012a9b 100644
--- a/plugins/avahi/avahi-heap.h
+++ b/plugins/avahi/avahi-heap.h
@@ -37,16 +37,19 @@
 #ifndef __AVAHI_HEAP_H__
 #define __AVAHI_HEAP_H__
 
-#include "presence-core.h"
-#include "heap-impl.h"
-#include "uri-presentity.h"
-
 #include <avahi-client/client.h>
 #include <avahi-client/lookup.h>
 #include <avahi-common/error.h>
 #include <avahi-glib/glib-watch.h>
 #include <avahi-glib/glib-malloc.h>
 
+
+#include "heap-impl.h"
+#include "dynamic-object.h"
+
+#include "presence-core.h"
+#include "avahi-presentity.h"
+
 namespace Avahi
 {
 
@@ -58,11 +61,12 @@ namespace Avahi
 
   class Heap:
     public Ekiga::PresenceFetcher,
-    public Ekiga::HeapImpl<Ekiga::URIPresentity>
+    public Ekiga::HeapImpl<Presentity>,
+    public Ekiga::DynamicObject<Heap>
   {
   public:
 
-    Heap (Ekiga::ServiceCore &_core);
+    static boost::shared_ptr<Heap> create (Ekiga::ServiceCore &_core);
 
     ~Heap ();
 
@@ -73,13 +77,14 @@ namespace Avahi
     bool populate_menu_for_group (const std::string name,
                                  Ekiga::MenuBuilder& builder);
 
-    /* the PresenceFetcher interface : we don't do what we're told ;-) */
+
+    /* The PresenceFetcher interface: we don't do what we're told ;-) */
     void fetch (std::string) {}
     void unfetch (std::string) {}
     bool is_supported_uri (const std::string &) { return true; }
 
-    /* these should be private but are called from C code */
 
+    /* These should be private but are called from C code */
     void ClientCallback (AvahiClient *client,
                         AvahiClientState state);
 
@@ -106,11 +111,14 @@ namespace Avahi
                           AvahiLookupResultFlags flags);
 
   private:
+    void load ();
+    Heap (Ekiga::ServiceCore &_core);
 
-    boost::weak_ptr<Ekiga::PresenceCore> presence_core;
     AvahiGLibPoll *poll;
     AvahiClient *client;
 
+    Ekiga::ServiceCore &core;
+
     bool remover (Ekiga::PresentityPtr presentity,
                  const std::string name);
   };
diff --git a/plugins/avahi/avahi-main.cpp b/plugins/avahi/avahi-main.cpp
index 211cae0..758cdf0 100644
--- a/plugins/avahi/avahi-main.cpp
+++ b/plugins/avahi/avahi-main.cpp
@@ -60,9 +60,8 @@ struct AVAHISpark: public Ekiga::Spark
        result = true;
       }
 
-      boost::shared_ptr<Avahi::Cluster> cluster (new Avahi::Cluster (core));
+      boost::shared_ptr<Avahi::Cluster> cluster = Avahi::Cluster::create (core);
       if (core.add (cluster)) {
-
        presence_core->add_cluster (cluster);
        result = true;
       }
diff --git a/plugins/avahi/avahi-presentity.cpp b/plugins/avahi/avahi-presentity.cpp
new file mode 100644
index 0000000..3136989
--- /dev/null
+++ b/plugins/avahi/avahi-presentity.cpp
@@ -0,0 +1,60 @@
+/* Ekiga -- A VoIP and Video-Conferencing application
+ * Copyright (C) 2000-2009 Damien Sandras <dsandras seconix com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *
+ * Ekiga is licensed under the GPL license and as a special exception,
+ * you have permission to link or otherwise combine this program with the
+ * programs OPAL, OpenH323 and PWLIB, and distribute the combination,
+ * without applying the requirements of the GNU GPL to the OPAL, OpenH323
+ * and PWLIB programs, as long as you do follow the requirements of the
+ * GNU GPL for all the rest of the software thus combined.
+ */
+
+
+/*
+ *                         avahi-presentity.cpp  -  description
+ *                         ------------------------------------
+ *   begin                : written in 2015 by Damien Sandras
+ *   copyright            : (c) 2015 Damien Sandras
+ *   description          : implementation of the avahi presentity
+ *
+ */
+
+#include "avahi-presentity.h"
+
+
+boost::shared_ptr<Avahi::Presentity>
+Avahi::Presentity::create (boost::shared_ptr<Ekiga::PresenceCore> _presence_core,
+                           std::string _name,
+                           std::string _uri,
+                           std::list<std::string> _groups)
+{
+  return boost::shared_ptr<Avahi::Presentity> (new Avahi::Presentity (_presence_core, _name, _uri, _groups));
+}
+
+
+Avahi::Presentity::Presentity (boost::shared_ptr<Ekiga::PresenceCore> _presence_core,
+                               std::string _name,
+                               std::string _uri,
+                               std::list<std::string> _groups) : URIPresentity (_presence_core, _name, _uri, 
_groups)
+{
+}
+
+
+Avahi::Presentity::~Presentity ()
+{
+}
diff --git a/plugins/avahi/avahi-presentity.h b/plugins/avahi/avahi-presentity.h
new file mode 100644
index 0000000..7c6502d
--- /dev/null
+++ b/plugins/avahi/avahi-presentity.h
@@ -0,0 +1,68 @@
+/*
+ * Ekiga -- A VoIP and Video-Conferencing application
+ * Copyright (C) 2000-2009 Damien Sandras <dsandras seconix com>
+
+ * This program is free software; you can  redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version. This program is distributed in the hope
+ * that it will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Ekiga is licensed under the GPL license and as a special exception, you
+ * have permission to link or otherwise combine this program with the
+ * programs OPAL, OpenH323 and PWLIB, and distribute the combination, without
+ * applying the requirements of the GNU GPL to the OPAL, OpenH323 and PWLIB
+ * programs, as long as you do follow the requirements of the GNU GPL for all
+ * the rest of the software thus combined.
+ */
+
+
+/*
+ *                         avahi-presentity.h  -  description
+ *                         ----------------------------------
+ *   begin                : written in 2015 by Damien Sandras
+ *   copyright            : (c) 2015 by Damien Sandras
+ *   description          : declaration of Avahi::Presentity
+ *
+ */
+
+
+
+#ifndef __AVAHI_PRESENTITY_H__
+#define __AVAHI_PRESENTITY_H__
+
+#include "dynamic-object.h"
+#include "uri-presentity.h"
+
+#include "presence-core.h"
+
+namespace Avahi
+{
+  class Presentity:
+      public Ekiga::URIPresentity,
+      public Ekiga::DynamicObject<Presentity>
+  {
+
+public:
+    static boost::shared_ptr<Presentity> create (boost::shared_ptr<Ekiga::PresenceCore> presence_core,
+                                                 std::string name,
+                                                 std::string uri,
+                                                 std::list<std::string> groups);
+
+    ~Presentity ();
+
+private:
+    Presentity (boost::shared_ptr<Ekiga::PresenceCore> presence_core,
+                std::string name,
+                std::string uri,
+                std::list<std::string> groups);
+  };
+};
+
+#endif
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