Tweak the definition of CamelProvider. Among other things, a provider may

	* camel-provider.h: Tweak the definition of CamelProvider. Among
	other things, a provider may now be both a store and a transport.

	* camel-provider.c: Remove a lot of code we had no intention of
	using. This now only contains two functions: camel_provider_init
	to read the installed .urls files, and camel_provider_load to
	load and register a new provider.

	* camel-session.c: Remove more unused code and simplify some of
	the remaining code. The list of available provider modules is now
	stored in the session, and it handles calling camel_provider_load
	to load them as needed. Provider registration is now done by
	calling back from the module init routine, which allows a single
	module to register providers for multiple URL types.

	* providers/*: Update provider structures and init routines for
	the new stuff. Add a .urls file to each provider specifying what
	urls it handles, and install that with the library.

	* providers/nntp/camel-nntp-provider.c: Add hints towards
	supporting both news: and nntp: URLs, and using nntp as both a
	store and a transport.

svn path=/trunk/; revision=2691

3 files changed, 14 insertions, 16 deletions

diff --git a/camel/providers/smtp/Makefile.am b/camel/providers/smtp/Makefile.am
index dee3a50abb..8c49e8778b 100644
--- a/camel/providers/smtp/Makefile.am
+++ b/camel/providers/smtp/Makefile.am
@@ -7,6 +7,7 @@ libcamelsmtpincludedir = $(includedir)/camel
 providerdir = $(pkglibdir)/camel-providers/$(VERSION)
 
 provider_LTLIBRARIES = libcamelsmtp.la
+provider_DATA = libcamelsmtp.urls
 
 INCLUDES =					\
 	-I..					\
@@ -27,4 +28,4 @@ libcamelsmtpinclude_HEADERS =			\
 
 libcamelsmtp_la_LDFLAGS = -version-info 0:0:0 -rpath $(libdir) 
 
-EXTRA_DIST = 
+EXTRA_DIST = libcamelsmtp.urls
diff --git a/camel/providers/smtp/camel-smtp-provider.c b/camel/providers/smtp/camel-smtp-provider.c
index 03ef1a9eb3..44560ce34c 100644
--- a/camel/providers/smtp/camel-smtp-provider.c
+++ b/camel/providers/smtp/camel-smtp-provider.c
@@ -26,30 +26,26 @@
 #include "config.h"
 #include "camel-smtp-transport.h"
 #include "camel-provider.h"
+#include "camel-session.h"
 
-
-static CamelProvider _smtp_provider = {
-	(GtkType) 0,
-	PROVIDER_TRANSPORT,
-	0,
-
+static CamelProvider smtp_provider = {
 	"smtp",
 	"SMTP",
 
 	"For delivering mail by connecting to a remote mailhub using SMTP.",
 
-	(GModule *) NULL
-};
-
-CamelProvider *
-camel_provider_module_init (void);
+	0,
 
+	{ 0, 0 }
+};
 
-CamelProvider *
-camel_provider_module_init (void)
+void
+camel_provider_module_init (CamelSession *session)
 {
-	_smtp_provider.object_type = camel_smtp_transport_get_type();
-	return &_smtp_provider;
+	smtp_provider.object_types[CAMEL_TRANSPORT_TYPE] =
+		camel_smtp_transport_get_type();
+
+	camel_session_register_provider (session, &smtp_provider);
 }
 
 
diff --git a/camel/providers/smtp/libcamelsmtp.urls b/camel/providers/smtp/libcamelsmtp.urls
new file mode 100644
index 0000000000..ec2fc0fc16
--- /dev/null
+++ b/camel/providers/smtp/libcamelsmtp.urls
@@ -0,0 +1 @@
+smtp