1 files changed, 105 insertions, 0 deletions
diff --git a/src/mwi/mwi_subscription.cpp b/src/mwi/mwi_subscription.cpp
new file mode 100644
index 0000000..795acd7
--- /dev/null
+++ b/src/mwi/mwi_subscription.cpp
@@ -0,0 +1,105 @@
+/*
+    Copyright (C) 2005-2009  Michel de Boer <michel@twinklephone.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include "mwi_subscription.h"
+
+#include <cassert>
+
+#include "userintf.h"
+#include "audits/memman.h"
+#include "parser/hdr_event.h"
+
+t_request *t_mwi_subscription::create_subscribe(unsigned long expires) const {
+	t_request *r = t_subscription::create_subscribe(expires);
+	SET_MWI_HDR_ACCEPT(r->hdr_accept);
+	
+	return r;
+}
+
+t_mwi_subscription::t_mwi_subscription(t_mwi_dialog *_dialog, t_mwi *_mwi) :
+	t_subscription(_dialog, SR_SUBSCRIBER, SIP_EVENT_MSG_SUMMARY),
+	mwi(_mwi)
+{}
+
+bool t_mwi_subscription::recv_notify(t_request *r, t_tuid tuid, t_tid tid) {
+	if (t_subscription::recv_notify(r, tuid, tid)) return true;
+	
+	bool unsupported_body = false;
+	
+	// NOTE: if the subscription is still pending (RFC 3265 3.2.4), then the
+	//       information in the body has no meaning.
+	if (r->body && r->body->get_type() == BODY_SIMPLE_MSG_SUM &&
+	    !is_pending()) 
+	{
+		t_simple_msg_sum_body *body = dynamic_cast<t_simple_msg_sum_body *>(r->body);
+		assert(body);
+		mwi->set_msg_waiting(body->get_msg_waiting());
+		
+		t_msg_summary summary;
+		if (body->get_msg_summary(MSG_CONTEXT_VOICE, summary)) {
+			mwi->set_voice_msg_summary(summary);
+		} else {
+			mwi->clear_voice_msg_summary();
+		}
+		
+		mwi->set_status(t_mwi::MWI_KNOWN);
+	}
+	
+	// Verify if there is an usupported body.
+	if (r->body && r->body->get_type() != BODY_SIMPLE_MSG_SUM) {
+		unsupported_body = true;
+	}
+	
+	if (state == SS_TERMINATED && !may_resubscribe) {
+		// The MWI server ended the subscription and indicated
+		// that resubscription is not possible. So no MWI status
+		// can be retrieved anymore. This should not happen, so
+		// present it as a failure to the user.
+		mwi->set_status(t_mwi::MWI_FAILED);
+		ui->cb_mwi_terminated(user_config, get_reason_termination());
+	}
+	
+	t_response *resp;
+	if (unsupported_body) {
+		resp = r->create_response(R_415_UNSUPPORTED_MEDIA_TYPE);
+		SET_MWI_HDR_ACCEPT(r->hdr_accept);
+	} else {
+		resp = r->create_response(R_200_OK);
+	}
+	send_response(user_config, resp, 0, tid);
+	MEMMAN_DELETE(resp);
+	delete resp;
+	
+	ui->cb_update_mwi();
+	return true;
+}
+
+bool t_mwi_subscription::recv_subscribe_response(t_response *r, t_tuid tuid, t_tid tid) {
+	// Parent handles the SUBSCRIBE response
+	(void)t_subscription::recv_subscribe_response(r, tuid, tid);
+	
+	// If the subscription is terminated after the SUBSCRIBE response, it means
+	// that subscription failed.
+	if (state == SS_TERMINATED) {
+		ui->cb_mwi_subscribe_failed(user_config, r, mwi->get_status() != t_mwi::MWI_FAILED);
+		mwi->set_status(t_mwi::MWI_FAILED);
+	}
+	
+	ui->cb_update_mwi();
+	return true;
+}