[PATCH] profile-switcher: Deal with new Bluetooth cards

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On Thu, 2012-02-09 at 19:13 +0530, Arun Raghavan wrote:
> @@ -189,6 +191,47 @@ static pa_hook_result_t source_output_unlink_post_cb(pa_core *c, pa_source_outpu
>      return PA_HOOK_OK;
>  }
>  
> +/* Set the inital profile for the card based on currently available

Typo: "inital" -> "initial".

> + * sink-inputs and source-outputs. */
> +static pa_hook_result_t card_new_cb(pa_core *c, pa_card_new_data *data, void *userdata) {
> +    const char *device_api;
> +    pa_sink_input *input;
> +    pa_source_output *output;
> +    pa_bool_t use_a2dp = TRUE;
> +    uint32_t idx;
> +
> +    device_api = pa_proplist_gets(data->proplist, PA_PROP_DEVICE_API);
> +    if (!device_api || !pa_streq(device_api, "bluez"))
> +        return PA_HOOK_OK;
> +
> +    PA_IDXSET_FOREACH(input, c->sink_inputs, idx) {
> +        if (pa_streq(GET_ROLE(input), "phone")) {
> +            use_a2dp = FALSE;
> +            goto done;
> +        }
> +    }
> +
> +    PA_IDXSET_FOREACH(output, c->source_outputs, idx) {
> +        if (pa_streq(GET_ROLE(output), "phone")) {
> +            use_a2dp = FALSE;
> +            break;
> +        }
> +    }
> +
> +done:
> +    if (use_a2dp) {
> +        pa_log_info("No phone streams, switching card '%s' to A2DP profile", data->name);

To be precise, you're not switching the profile, you're setting the
initial profile.

> +        pa_card_new_data_set_profile(data, "a2dp");
> +        data->save_profile = FALSE;
> +    } else {
> +        pa_log_info("Have a phone stream, switching card '%s' to HSP/HFP profile", data->name);
> +        pa_card_new_data_set_profile(data, "hsp");
> +        data->save_profile = FALSE;
> +    }

The profile should be set only if it's not already set by someone else.

-- 
Tanu



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