NS_METHOD nsSound::Play(nsIURL *aURL)
{
if (!mInited)
Init();
if (!libcanberra)
return NS_ERROR_NOT_AVAILABLE;
bool isFile;
nsresult rv = aURL->SchemeIs("file", &isFile);
if (NS_SUCCEEDED(rv) && isFile) {
ca_context* ctx = ca_context_get_default();
if (!ctx) {
return NS_ERROR_OUT_OF_MEMORY;
}
nsAutoCString spec;
rv = aURL->GetSpec(spec);
if (NS_FAILED(rv)) {
return rv;
}
gchar *path = g_filename_from_uri(spec.get(), NULL, NULL);
if (!path) {
return NS_ERROR_FILE_UNRECOGNIZED_PATH;
}
ca_context_play(ctx, 0, "media.filename", path, NULL);
g_free(path);
} else {
nsCOMPtr<nsIStreamLoader> loader;
rv = NS_NewStreamLoader(getter_AddRefs(loader), aURL, this);
}
return rv;
}
NS_METHOD nsSound::Play(nsIURL *aURL)
{
if (!mInited)
Init();
if (!libcanberra)
return NS_ERROR_NOT_AVAILABLE;
bool isFile;
nsresult rv = aURL->SchemeIs("file", &isFile);
if (NS_SUCCEEDED(rv) && isFile) {
ca_context* ctx = ca_context_get_default();
if (!ctx) {
return NS_ERROR_OUT_OF_MEMORY;
}
nsCAutoString path;
rv = aURL->GetPath(path);
if (NS_FAILED(rv)) {
return rv;
}
ca_context_play(ctx, 0, "media.filename", path.get(), NULL);
} else {
nsCOMPtr<nsIStreamLoader> loader;
rv = NS_NewStreamLoader(getter_AddRefs(loader), aURL, this);
}
return rv;
}
NS_IMETHODIMP nsSound::PlayEventSound(uint32_t aEventId)
{
if (!mInited)
Init();
if (!libcanberra)
return NS_OK;
// Do we even want alert sounds?
GtkSettings* settings = gtk_settings_get_default();
if (g_object_class_find_property(G_OBJECT_GET_CLASS(settings),
"gtk-enable-event-sounds")) {
gboolean enable_sounds = TRUE;
g_object_get(settings, "gtk-enable-event-sounds", &enable_sounds, NULL);
if (!enable_sounds) {
return NS_OK;
}
}
ca_context* ctx = ca_context_get_default();
if (!ctx) {
return NS_ERROR_OUT_OF_MEMORY;
}
switch (aEventId) {
case EVENT_ALERT_DIALOG_OPEN:
ca_context_play(ctx, 0, "event.id", "dialog-warning", NULL);
break;
case EVENT_CONFIRM_DIALOG_OPEN:
ca_context_play(ctx, 0, "event.id", "dialog-question", NULL);
break;
case EVENT_NEW_MAIL_RECEIVED:
ca_context_play(ctx, 0, "event.id", "message-new-email", NULL);
break;
case EVENT_MENU_EXECUTE:
ca_context_play(ctx, 0, "event.id", "menu-click", NULL);
break;
case EVENT_MENU_POPUP:
ca_context_play(ctx, 0, "event.id", "menu-popup", NULL);
break;
}
return NS_OK;
}
NS_IMETHODIMP nsSound::OnStreamComplete(nsIStreamLoader *aLoader,
nsISupports *context,
nsresult aStatus,
uint32_t dataLen,
const uint8_t *data)
{
// print a load error on bad status, and return
if (NS_FAILED(aStatus)) {
#ifdef DEBUG
if (aLoader) {
nsCOMPtr<nsIRequest> request;
aLoader->GetRequest(getter_AddRefs(request));
if (request) {
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
if (channel) {
channel->GetURI(getter_AddRefs(uri));
if (uri) {
nsAutoCString uriSpec;
uri->GetSpec(uriSpec);
printf("Failed to load %s\n", uriSpec.get());
}
}
}
}
#endif
return aStatus;
}
nsCOMPtr<nsIFile> tmpFile;
nsDirectoryService::gService->Get(NS_OS_TEMP_DIR, NS_GET_IID(nsIFile),
getter_AddRefs(tmpFile));
nsresult rv = tmpFile->AppendNative(nsDependentCString("mozilla_audio_sample"));
if (NS_FAILED(rv)) {
return rv;
}
rv = tmpFile->CreateUnique(nsIFile::NORMAL_FILE_TYPE, PR_IRUSR | PR_IWUSR);
if (NS_FAILED(rv)) {
return rv;
}
ScopedCanberraFile canberraFile(tmpFile);
mozilla::AutoFDClose fd;
rv = canberraFile->OpenNSPRFileDesc(PR_WRONLY, PR_IRUSR | PR_IWUSR,
&fd.rwget());
if (NS_FAILED(rv)) {
return rv;
}
// XXX: Should we do this on another thread?
uint32_t length = dataLen;
while (length > 0) {
int32_t amount = PR_Write(fd, data, length);
if (amount < 0) {
return NS_ERROR_FAILURE;
}
length -= amount;
data += amount;
}
ca_context* ctx = ca_context_get_default();
if (!ctx) {
return NS_ERROR_OUT_OF_MEMORY;
}
ca_proplist *p;
ca_proplist_create(&p);
if (!p) {
return NS_ERROR_OUT_OF_MEMORY;
}
nsAutoCString path;
rv = canberraFile->GetNativePath(path);
if (NS_FAILED(rv)) {
return rv;
}
ca_proplist_sets(p, "media.filename", path.get());
if (ca_context_play_full(ctx, 0, p, ca_finish_cb, canberraFile) >= 0) {
// Don't delete the temporary file here if ca_context_play_full succeeds
canberraFile.forget();
}
ca_proplist_destroy(p);
return NS_OK;
}
