emulator: add +CLIP support for HFP AG

diff --git a/src/emulator.c b/src/emulator.c
index 9005c66..8e18785 100644 (file)
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -29,6 +29,7 @@
 #include <glib.h>
 
 #include "ofono.h"
+#include "common.h"
 #include "gatserver.h"
 #include "gatppp.h"
 
@@ -52,6 +53,7 @@ struct ofono_emulator {
        gboolean events_ind;
        GSList *indicators;
        guint callsetup_source;
+       gboolean clip;
 };
 
 struct indicator {
@@ -201,6 +203,47 @@ static struct indicator *find_indicator(struct ofono_emulator *em,
        return NULL;
 }
 
+static struct ofono_call *find_call_with_status(struct ofono_emulator *em,
+                                                               int status)
+{
+       struct ofono_modem *modem = __ofono_atom_get_modem(em->atom);
+       struct ofono_atom *vc_atom;
+       struct ofono_voicecall *vc;
+
+       vc_atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_VOICECALL);
+       if (vc_atom == NULL)
+               return NULL;
+
+       vc = __ofono_atom_get_data(vc_atom);
+
+       return __ofono_voicecall_find_call_with_status(vc, status);
+}
+
+static void notify_ring(struct ofono_emulator *em)
+{
+       struct ofono_call *c;
+       const char *phone;
+       /*
+        * '+CLIP: "+",' + phone number + phone type on 3 digits max
+        * + terminating null
+        */
+       char str[OFONO_MAX_PHONE_NUMBER_LENGTH + 14 + 1];
+
+       g_at_server_send_unsolicited(em->server, "RING");
+
+       if (!em->clip)
+               return;
+
+       c = find_call_with_status(em, CALL_STATUS_INCOMING);
+
+       if (c && c->clip_validity == CLIP_VALIDITY_VALID) {
+               phone = phone_number_to_string(&c->phone_number);
+               sprintf(str, "+CLIP: \"%s\",%d", phone, c->phone_number.type);
+
+               g_at_server_send_unsolicited(em->server, str);
+       }
+}
+
 static gboolean send_callsetup_notification(gpointer user_data)
 {
        struct ofono_emulator *em = user_data;
@@ -212,7 +255,7 @@ static gboolean send_callsetup_notification(gpointer user_data)
        call_ind = find_indicator(em, OFONO_EMULATOR_IND_CALL, NULL);
 
        if (call_ind->value == OFONO_EMULATOR_CALL_INACTIVE)
-               g_at_server_send_unsolicited(em->server, "RING");
+               notify_ring(em);
 
        return TRUE;
 }
@@ -427,6 +470,42 @@ fail:
        }
 }
 
+static void clip_cb(GAtServer *server, GAtServerRequestType type,
+                       GAtResult *result, gpointer user_data)
+{
+       struct ofono_emulator *em = user_data;
+       GAtResultIter iter;
+       int val;
+
+       if (em->slc == FALSE)
+               goto fail;
+
+       switch (type) {
+       case G_AT_SERVER_REQUEST_TYPE_SET:
+               g_at_result_iter_init(&iter, result);
+               g_at_result_iter_next(&iter, "");
+
+               if (!g_at_result_iter_next_number(&iter, &val))
+                       goto fail;
+
+               if (val != 0 && val != 1)
+                       goto fail;
+
+               /* check this is last parameter */
+               if (g_at_result_iter_skip_next(&iter))
+                       goto fail;
+
+               em->clip = val;
+
+               g_at_server_send_final(server, G_AT_SERVER_RESULT_OK);
+               break;
+
+       default:
+fail:
+               g_at_server_send_final(server, G_AT_SERVER_RESULT_ERROR);
+       };
+}
+
 static void emulator_add_indicator(struct ofono_emulator *em, const char* name,
                                        int min, int max, int dflt)
 {
@@ -512,6 +591,7 @@ void ofono_emulator_register(struct ofono_emulator *em, int fd)
                g_at_server_register(em->server, "+BRSF", brsf_cb, em, NULL);
                g_at_server_register(em->server, "+CIND", cind_cb, em, NULL);
                g_at_server_register(em->server, "+CMER", cmer_cb, em, NULL);
+               g_at_server_register(em->server, "+CLIP", clip_cb, em, NULL);
        }
 
        __ofono_atom_register(em->atom, emulator_unregister);