send DTMF tones from call screen keypad.

diff --git a/dialer/callscreen.c b/dialer/callscreen.c
index 1dd2e9d..d41e08c 100644 (file)
--- a/dialer/callscreen.c
+++ b/dialer/callscreen.c
@@ -14,6 +14,10 @@ typedef struct _Callscreen
        Eina_List *calls;
        OFono_Call_State last_state;
        struct {
+               Eina_Strbuf *todo;
+               OFono_Pending *pending;
+       } tones;
+       struct {
                const char *number;
                Evas_Object *popup;
        } disconnected;
@@ -141,6 +145,24 @@ static void _call_disconnected_show(Callscreen *ctx, OFono_Call *c,
        evas_object_show(p);
 }
 
+static void _tones_send_reply(void *data, OFono_Error err)
+{
+       Callscreen *ctx = data;
+
+       if (err)
+               ERR("Failed to send tones: %d", err);
+
+       ctx->tones.pending = NULL;
+       if (eina_strbuf_length_get(ctx->tones.todo) > 0) {
+               const char *tones = eina_strbuf_string_get(ctx->tones.todo);
+
+               DBG("Send pending tones: %s", tones);
+               ctx->tones.pending = ofono_tones_send(
+                       tones, _tones_send_reply, ctx);
+               eina_strbuf_reset(ctx->tones.todo);
+       }
+}
+
 static void _on_pressed(void *data, Evas_Object *obj __UNUSED__,
                        const char *emission, const char *source __UNUSED__)
 {
@@ -168,11 +190,28 @@ static void _on_clicked(void *data, Evas_Object *obj __UNUSED__,
                        const char *emission, const char *source __UNUSED__)
 {
        Callscreen *ctx = data;
+       const char *dtmf = NULL;
        DBG("ctx=%p, call=%p, signal: %s", ctx, ctx->in_use, emission);
 
        EINA_SAFETY_ON_FALSE_RETURN(eina_str_has_prefix(emission, "clicked,"));
        emission += strlen("clicked,");
 
+       if ((emission[0] >= '0') && (emission[0] <= '9'))
+               dtmf = emission;
+       else if (strcmp(emission, "star") == 0)
+               dtmf = "*";
+       else if (strcmp(emission, "hash") == 0)
+               dtmf = "#";
+
+       if (dtmf) {
+               if (!ctx->tones.pending)
+                       ctx->tones.pending = ofono_tones_send(
+                               dtmf, _tones_send_reply, ctx);
+               else
+                       eina_strbuf_append_char(ctx->tones.todo, dtmf[0]);
+               return;
+       }
+
        if (strcmp(emission, "hangup") == 0) {
                if (ctx->in_use)
                        ofono_call_hangup(ctx->in_use, NULL, NULL);
@@ -307,6 +346,10 @@ static void _on_del(void *data, Evas *e __UNUSED__,
        ofono_call_changed_cb_set(NULL, NULL);
        ofono_call_disconnected_cb_set(NULL, NULL);
 
+       eina_strbuf_free(ctx->tones.todo);
+       if (ctx->tones.pending)
+               ofono_pending_cancel(ctx->tones.pending);
+
        eina_stringshare_del(ctx->disconnected.number);
 
        eina_list_free(ctx->calls);
@@ -320,6 +363,7 @@ Evas_Object *callscreen_add(Evas_Object *parent) {
 
        ctx = calloc(1, sizeof(Callscreen));
        ctx->self = obj;
+       ctx->tones.todo = eina_strbuf_new();
 
        evas_object_data_set(obj, "callscreen.ctx", ctx);