Redone properties example

configure.ac

@@ -187,7 +187,6 @@ AC_OUTPUT(
 	doc/Doxyfile
 	examples/Makefile
 	examples/properties/Makefile
-	examples/properties_get_set/Makefile
 	examples/echo/Makefile
 	examples/hal/Makefile
 	examples/glib/Makefile

examples/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = properties properties_get_set echo hal glib
+SUBDIRS = properties echo hal glib
 
 MAINTAINERCLEANFILES = \
 	Makefile.in

examples/properties/Makefile.am

@@ -1,16 +1,22 @@
-EXTRA_DIST = README props-introspect.xml
+EXTRA_DIST = propsget-introspect.xml
 
 AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include
 
-noinst_PROGRAMS = props-server
+noinst_PROGRAMS = propsgs-server propsgs-client
 
-props_server_SOURCES = props-glue.h props-server.h props-server.cpp
+propsgs_server_SOURCES = propsgs-glue.h propsgs-server.h propsgs-server.cpp
-props_server_LDADD = $(top_builddir)/src/libdbus-c++-1.la
+propsgs_server_LDADD = $(top_builddir)/src/libdbus-c++-1.la
 
-props-glue.h: props-introspect.xml
+propsgs_client_SOURCES = propsgs-glue.h propsgs-client.h propsgs-client.cpp
-	$(top_builddir)/tools/dbusxx-xml2cpp $^ --adaptor=$@
+propsgs_client_LDADD = $(top_builddir)/src/libdbus-c++-1.la -lpthread
 
-BUILT_SOURCES = props-glue.h
+propsgs-glue-adaptor.h: propsgs-introspect.xml
+	$(top_builddir)/tools/dbusxx-xml2cpp $^ --adaptor=$@ --
+
+propsgs-glue-proxy.h: propsgs-introspect.xml
+	$(top_builddir)/tools/dbusxx-xml2cpp $^ --proxy=$@ --
+
+BUILT_SOURCES = propsgs-glue-adaptor.h propsgs-glue-proxy.h
 CLEANFILES = $(BUILT_SOURCES)
 
 dist-hook:

examples/properties/README

@@ -1,18 +0,0 @@
-This very simple example shows how to export properties (from objects implementing the org.freedesktop.DBus.Properties interface)
-
-To test, run `DBUSXX_VERBOSE=1 ./props-server` and try the following commands:
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Get string:"org.freedesktop.DBus.PropsDemo" string:"Version"
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Set string:"org.freedesktop.DBus.PropsDemo" string:"Version" int32:2
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Set string:"org.freedesktop.DBus.PropsDemo" string:"Message" variant:string:"Hello D-Bus"
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Set string:"org.freedesktop.DBus.PropsDemo" string:"Message" variant:int32:200
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Get string:"org.freedesktop.DBus.PropsDemo" string:"Message"
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Get string:"org.freedesktop.DBus.PropsDemo" string:"Something"
-
-dbus-send --dest=org.freedesktop.DBus.Examples.Properties --type=method_call --print-reply  /org/freedesktop/DBus/Examples/Properties org.freedesktop.DBus.Properties.Get string:"org.freedesktop.DBus.PropsDemo" int32:100
-

examples/properties/props-introspect.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" ?>
-<node name="/org/freedesktop/DBus/Examples/Properties">
-  <interface name="org.freedesktop.DBus.PropsDemo">
-    <property name="Version" type="i" access="read"/>
-    <property name="Message" type="s" access="readwrite"/>
-    <signal name="MessageChanged">
-      <arg name="message" type="s"/>
-    </signal>
-  </interface>
-</node>

examples/properties/props-server.cpp

@@ -1,46 +0,0 @@
-#include "props-server.h"
-#include <signal.h>
-
-static const char *PROPS_SERVER_NAME = "org.freedesktop.DBus.Examples.Properties";
-static const char *PROPS_SERVER_PATH = "/org/freedesktop/DBus/Examples/Properties";
-
-PropsServer::PropsServer(DBus::Connection &connection)
-: DBus::ObjectAdaptor(connection, PROPS_SERVER_PATH)
-{
-	Version = 1;
-	Message = "default message";
-}
-
-void PropsServer::on_set_property
-	(DBus::InterfaceAdaptor &interface, const std::string &property, const DBus::Variant &value)
-{
-	if (property == "Message")
-	{
-		std::string msg = value;
-		this->MessageChanged(msg);
-	}
-}
-
-DBus::BusDispatcher dispatcher;
-
-void niam(int sig)
-{
-	dispatcher.leave();
-}
-
-int main()
-{
-	signal(SIGTERM, niam);
-	signal(SIGINT, niam);
-
-	DBus::default_dispatcher = &dispatcher;
-
-	DBus::Connection conn = DBus::Connection::SessionBus();
-	conn.request_name(PROPS_SERVER_NAME);
-
-	PropsServer server(conn);
-
-	dispatcher.enter();
-
-	return 0;
-}

examples/properties/props-server.h

@@ -1,21 +0,0 @@
-#ifndef __DEMO_PROPS_SERVER_H
-#define __DEMO_PROPS_SERVER_H
-
-#include <dbus-c++/dbus.h>
-#include "props-glue.h"
-
-class PropsServer
-: public org::freedesktop::DBus::PropsDemo_adaptor,
-  public DBus::IntrospectableAdaptor,
-  public DBus::PropertiesAdaptor,
-  public DBus::ObjectAdaptor
-{
-public:
-
-	PropsServer(DBus::Connection &connection);
-
-	void on_set_property
-		(DBus::InterfaceAdaptor &interface, const std::string &property, const DBus::Variant &value);
-};
-
-#endif//__DEMO_PROPS_SERVER_H

examples/properties/propsgs-client.cpp

@@ -0,0 +1,72 @@
+#include "propsgs-client.h"
+#include <iostream>
+#include <signal.h>
+#include <pthread.h>
+
+using namespace org::freedesktop::DBus;
+
+static const char *PROPS_SERVER_NAME = "org.freedesktop.DBus.Examples.Properties";
+static const char *PROPS_SERVER_PATH = "/org/freedesktop/DBus/Examples/Properties";
+
+PropsClient::PropsClient(DBus::Connection &connection, const char *path, const char *name)
+: DBus::ObjectProxy(connection, path, name)
+{
+}
+
+void PropsClient::MessageChanged(const std::string& message)
+{
+	std::cout << "MessageChanged signal, new value: " << message << "\n";
+};
+
+void PropsClient::DataChanged(const double& data)
+{
+	std::cout << "DataChanged signal, new value:" << data << "\n";
+};
+
+void *test_property_proxy(void * input)
+{
+	PropsClient *client = static_cast<PropsClient*>(input);
+
+	std::cout << "read property 'Version', value:" << client->Version() << "\n";
+
+	std::cout << "read property 'Message', value:" << client->Message() << "\n";
+	
+	client->Message("message set by property access");
+	std::cout << "wrote property 'Message'\n";
+	
+	std::cout << "read property 'Message', value:" << client->Message() << "\n";
+	
+	client->Data(1.1);
+	std::cout << "wrote property 'Data'\n";
+
+	return NULL;
+}
+
+DBus::BusDispatcher dispatcher;
+
+void niam(int sig)
+{
+	dispatcher.leave();
+	pthread_exit(NULL);
+}
+
+int main()
+{
+	signal(SIGTERM, niam);
+	signal(SIGINT, niam);
+
+	DBus::default_dispatcher = &dispatcher;
+
+	DBus::_init_threading();
+
+	DBus::Connection conn = DBus::Connection::SessionBus();
+
+	PropsClient client (conn, PROPS_SERVER_PATH, PROPS_SERVER_NAME);
+
+	pthread_t thread;
+	pthread_create(&thread, NULL, test_property_proxy, &client);
+
+	dispatcher.enter();
+
+	return 0;
+}

examples/properties/propsgs-client.h

@@ -7,7 +7,7 @@
 class PropsClient
 : public org::freedesktop::DBus::PropsGSDemo_proxy,
   public DBus::IntrospectableProxy,
-//  public DBus::PropertiesProxy,
+  public DBus::PropertiesProxy,
   public DBus::ObjectProxy
 {
 public:
@@ -15,6 +15,8 @@ public:
 	PropsClient(DBus::Connection &connection, const char *path, const char *name);
 	
 	void MessageChanged(const std::string& message);
+
+	void DataChanged(const double& data);
 };
 
 #endif//__DEMO_PROPS_SERVER_H

examples/properties/propsgs-introspect.xml

@@ -7,5 +7,8 @@
     <signal name="MessageChanged">
       <arg name="message" type="s"/>
     </signal>
+    <signal name="DataChanged">
+      <arg name="Data" type="d"/>
+    </signal>
   </interface>
 </node>

examples/properties/propsgs-server.cpp

@@ -1,4 +1,5 @@
 #include "propsgs-server.h"
+#include <iostream>
 #include <signal.h>
 
 static const char *PROPS_SERVER_NAME = "org.freedesktop.DBus.Examples.Properties";
@@ -16,9 +17,18 @@ void PropsServer::on_set_property
 {
 	if (property == "Message")
 	{
+		std::cout << "'Message' has been changed\n";
+
 		std::string msg = value;
 		this->MessageChanged(msg);
 	}
+	if (property == "Data")
+	{
+		std::cout << "'Data' has been changed\n";
+
+		double data = value;
+		this->DataChanged(data);
+	}
 }
 
 DBus::BusDispatcher dispatcher;

examples/properties_get_set/Makefile.am

@@ -1,26 +0,0 @@
-EXTRA_DIST = propsget-introspect.xml
-
-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include
-
-noinst_PROGRAMS = propsgs-server propsgs-client
-
-propsgs_server_SOURCES = propsgs-glue.h propsgs-server.h propsgs-server.cpp
-propsgs_server_LDADD = $(top_builddir)/src/libdbus-c++-1.la
-
-propsgs_client_SOURCES = propsgs-glue.h propsgs-client.h propsgs-client.cpp
-propsgs_client_LDADD = $(top_builddir)/src/libdbus-c++-1.la -lpthread
-
-propsgs-glue-adaptor.h: propsgs-introspect.xml
-	$(top_builddir)/tools/dbusxx-xml2cpp $^ --adaptor=$@ --
-
-propsgs-glue-proxy.h: propsgs-introspect.xml
-	$(top_builddir)/tools/dbusxx-xml2cpp $^ --proxy=$@ --
-
-BUILT_SOURCES = propsgs-glue-adaptor.h propsgs-glue-proxy.h
-CLEANFILES = $(BUILT_SOURCES)
-
-dist-hook:
-	cd $(distdir); rm -f $(BUILT_SOURCES)
-
-MAINTAINERCLEANFILES = \
-	Makefile.in

examples/properties_get_set/propsgs-client.cpp

@@ -1,75 +0,0 @@
-#include "propsgs-client.h"
-#include <signal.h>
-#include <iostream>
-
-using namespace org::freedesktop::DBus;
-
-#define P(x) std::cout << #x  << " = " << x << std::endl;
-
-static const char *PROPS_SERVER_NAME = "org.freedesktop.DBus.Examples.Properties";
-static const char *PROPS_SERVER_PATH = "/org/freedesktop/DBus/Examples/Properties";
-
-PropsClient::PropsClient(DBus::Connection &connection, const char *path, const char *name)
-: DBus::ObjectProxy(connection, path, name)
-{
-}
-
-void PropsClient::MessageChanged(const std::string& message){
-	std::cout << "message received: " << message << std::endl;
-};
-
-DBus::BusDispatcher dispatcher;
-
-PropsClient * client;
-
-void niam(int sig)
-{
-	dispatcher.leave();
-	pthread_exit(NULL);
-	delete client;
-}
-
-#include <pthread.h>
-
-void * test_property_proxy(void * input){
-	P("1");
-	sleep(2);
-	P(client->Version());
-
-	P("2");
-	sleep(1);
-	P(client->Message());
-	
-	P("3");
-	sleep(1);
-	client->Message( "message set by property access" );
-	
-	P("4");
-	sleep(1);
-	P(client->Message());
-	
-	P("5");
-	sleep(1);
-	client->Data( 1.1 );
-}
-
-int main()
-{
-	signal(SIGTERM, niam);
-	signal(SIGINT, niam);
-
-	DBus::default_dispatcher = &dispatcher;
-
-	DBus::Connection conn = DBus::Connection::SessionBus();
-
-	client = new PropsClient(conn, PROPS_SERVER_PATH, PROPS_SERVER_NAME );
-
-	pthread_t thread;
-	pthread_create(&thread, NULL, test_property_proxy, 0);
-
-	P("dispatcher.enter();");
-
-	dispatcher.enter();
-
-	return 0;
-}