Fix MWI update so LED display correct voicemail state after phone usage. Also fixes...

(closes issue #19675)
 Reported by: dbohling
 Patches:
       fixmwi.patch uploaded by dbohling (license 6378)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@368688 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_unistim.c b/channels/chan_unistim.c
index b143d16..cdef9a2 100644 (file)
--- a/channels/chan_unistim.c
+++ b/channels/chan_unistim.c
@@ -354,8 +354,6 @@ struct unistim_line {
        char exten[AST_MAX_EXTENSION]; /*! Extension where to start */
        char cid_num[AST_MAX_EXTENSION]; /*! CallerID Number */
        char mailbox[AST_MAX_EXTENSION]; /*! Mailbox for MWI */
-       int lastmsgssent; /*! Used by MWI */
-       time_t nextmsgcheck; /*! Used by MWI */
        char musicclass[MAX_MUSICCLASS]; /*! MusicOnHold class */
        ast_group_t callgroup; /*! Call group */
        ast_group_t pickupgroup; /*! Pickup group */
@@ -415,8 +413,10 @@ static struct unistim_device {
        int output;                                  /*!< Handset, headphone or speaker */
        int previous_output;        /*!< Previous output */
        int volume;                                  /*!< Default volume */
-        int selected;                           /*!< softkey selected */
+       int selected;                           /*!< softkey selected */
        int mute;                                      /*!< Mute mode */
+       int lastmsgssent;                                                   /*! Used by MWI */
+       time_t nextmsgcheck;                                            /*! Used by MWI */
        int nat;                                        /*!< Used by the obscure ast_rtp_setnat */
        enum autoprov_extn extension;   /*!< See ifdef EXTENSION for valid values */
        char extension_number[11];      /*!< Extension number entered by the user */
@@ -780,7 +780,7 @@ static const char *ustmtext(const char *str, struct unistimsession *pte)
                         USTM_LANG_DIR, lang->lang_short);
                f = fopen(tmp, "r");
                if (!f) {
-                       ast_log(LOG_ERROR, "There is no translation file for '%s'\n", pte->device->language);
+                       ast_log(LOG_WARNING, "There is no translation file for '%s'\n", lang->lang_short);
                        return str;
                }
                while (fgets(tmp, sizeof(tmp), f)) {
@@ -2924,6 +2924,7 @@ static void handle_dial_page(struct unistimsession *pte)
        send_icon(TEXT_LINE0, FAV_ICON_NONE, pte);
        pte->device->missed_call = 0;
        send_led_update(pte, 0);
+       pte->device->lastmsgssent = -1;
        return;
 }
 
@@ -3198,11 +3199,6 @@ static void handle_call_incoming(struct unistimsession *s)
                ast_verb(0, "Handle Call Incoming for %s@%s\n", sub->parent->name,
                                        s->device->name);
        }
-       start_rtp(sub);
-       if (!sub->rtp) {
-               ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", sub->parent->name,
-                               s->device->name);
-       }
        if (sub->owner) {
                ast_queue_control(sub->owner, AST_CONTROL_ANSWER);
        }
@@ -3998,6 +3994,8 @@ static void show_main_page(struct unistimsession *pte)
        }
 
        pte->state = STATE_MAINPAGE;
+       send_led_update(pte, 0);
+       pte->device->lastmsgssent = -1;
 
        send_tone(pte, 0, 0);
        send_stop_timer(pte); /* case of holding call */
@@ -5520,15 +5518,15 @@ static int unistim_send_mwi_to_peer(struct unistim_line *peer, unsigned int tick
        } else { /* Fall back on checking the mailbox directly */
                new = ast_app_has_voicemail(peer->mailbox, "INBOX");
        }
-
-       peer->nextmsgcheck = tick + TIMER_MWI;
+       ast_debug(3, "MWI Status for mailbox %s is %d, lastmsgsent:%d\n",mailbox,new,peer->parent->lastmsgssent);
+       peer->parent->nextmsgcheck = tick + TIMER_MWI;
 
        /* Return now if it's the same thing we told them last time */
-       if (new == peer->lastmsgssent) {
+       if ((peer->parent->session->state != STATE_MAINPAGE) || (new == peer->parent->lastmsgssent)) {
                return 0;
        }
 
-       peer->lastmsgssent = new;
+       peer->parent->lastmsgssent = new;
        send_led_update(peer->parent->session, (new > 0));
 
        return 0;
@@ -5682,7 +5680,7 @@ static void *do_monitor(void *data)
                                struct unistim_line *l;
                                AST_LIST_LOCK(&cur->device->lines);
                                AST_LIST_TRAVERSE(&cur->device->lines, l, list) {
-                                       if ((!ast_strlen_zero(l->mailbox)) && (tick >= l->nextmsgcheck)) {
+                                       if ((!ast_strlen_zero(l->mailbox)) && (tick >= l->parent->nextmsgcheck)) {
                                                DEBUG_TIMER("Checking mailbox for MWI\n");
                                                unistim_send_mwi_to_peer(l, tick);
                                                break;
@@ -5818,6 +5816,12 @@ static struct ast_channel *unistim_request(const char *type, struct ast_format_c
        if (unistimdebug) {
                ast_verb(0, "unistim_request owner = %p\n", sub->owner);
        }
+       start_rtp(sub);
+       if (!sub->rtp) {
+               ast_log(LOG_WARNING, "Unable to create channel for %s@%s\n", sub->parent->name, d->name);
+                                    return NULL;
+       }
+
        restart_monitor();
 
        /* and finish */