static void
infinoted_plugin_document_stream_subscribe_done(
InfinotedPluginDocumentStreamStream* stream,
InfSessionProxy* proxy)
{
InfSession* session;
GParameter params[2] = {
{ "name", { 0 } },
{ "status", { 0 } }
};
g_assert(stream->proxy == NULL);
stream->proxy = proxy;
g_object_ref(proxy);
g_object_get(G_OBJECT(proxy), "session", &session, NULL);
/* User join via document stream only works for chat sessions
* at the moment. */
if(stream->username == NULL || *stream->username == '\0' ||
INF_TEXT_IS_SESSION(session))
{
infinoted_plugin_document_stream_start(stream);
}
else if(INF_IS_CHAT_SESSION(session))
{
g_value_init(¶ms[0].value, G_TYPE_STRING);
g_value_set_static_string(¶ms[0].value, stream->username);
g_value_init(¶ms[1].value, INF_TYPE_USER_STATUS);
g_value_set_enum(¶ms[1].value, INF_USER_ACTIVE);
/* Join a user */
stream->user_request = inf_session_proxy_join_user(
INF_SESSION_PROXY(proxy),
2,
params,
infinoted_plugin_document_stream_user_join_func,
stream
);
}
else
{
g_assert_not_reached();
}
g_object_unref(session);
}
static void
infinoted_plugin_document_stream_start(
InfinotedPluginDocumentStreamStream* stream)
{
InfSession* session;
InfBuffer* buffer;
g_object_get(G_OBJECT(stream->proxy), "session", &session, NULL);
buffer = inf_session_get_buffer(session);
stream->buffer = buffer;
g_object_ref(buffer);
if(INF_TEXT_IS_SESSION(session))
{
infinoted_plugin_document_stream_sync_text(stream);
g_signal_connect(
G_OBJECT(buffer),
"text-inserted",
G_CALLBACK(infinoted_plugin_document_stream_text_inserted_cb),
stream
);
g_signal_connect(
G_OBJECT(buffer),
"text-erased",
G_CALLBACK(infinoted_plugin_document_stream_text_erased_cb),
stream
);
}
else if(INF_IS_CHAT_SESSION(session))
{
infinoted_plugin_document_stream_sync_chat(stream);
g_signal_connect_after(
G_OBJECT(buffer),
"add-message",
G_CALLBACK(infinoted_plugin_document_stream_chat_add_message_cb),
stream
);
}
g_object_unref(session);
}
static void
infinoted_directory_sync_directory_remove_session_cb(InfdDirectory* directory,
InfdDirectoryIter* iter,
InfdSessionProxy* proxy,
gpointer user_data)
{
InfinotedDirectorySync* dsync;
InfinotedDirectorySyncSession* session;
/* Ignore if this is not a text session */
if(INF_TEXT_IS_SESSION(infd_session_proxy_get_session(proxy)))
{
dsync = (InfinotedDirectorySync*)user_data;
session = infinoted_directory_sync_find_session(dsync, iter);
g_assert(session != NULL && session->proxy == proxy);
infinoted_directory_sync_remove_session(dsync, session);
}
}
static gboolean
infinoted_directory_sync_add_session(InfinotedDirectorySync* dsync,
InfdDirectoryIter* iter,
GError** error)
{
InfinotedDirectorySyncSession* session;
InfdSessionProxy* proxy;
InfBuffer* buffer;
gchar* iter_path;
#ifdef G_OS_WIN32
gchar* pos;
#endif
gchar* full_path;
gchar* converted;
g_assert(infinoted_directory_sync_find_session(dsync, iter) == NULL);
proxy = infd_directory_iter_peek_session(dsync->directory, iter);
g_assert(proxy != NULL);
/* Ignore if this is not a text session */
if(!INF_TEXT_IS_SESSION(infd_session_proxy_get_session(proxy)))
return TRUE;
iter_path = infd_directory_iter_get_path(dsync->directory, iter);
#ifdef G_OS_WIN32
for(pos = iter_path; *pos != '\0'; ++pos)
{
if(*pos == '\\')
{
g_set_error(
error,
infinoted_directory_sync_error_quark(),
INFINOTED_DIRECTORY_SYNC_ERROR_INVALID_PATH,
_("Node \"%s\" contains invalid characters"),
iter_path
);
g_free(iter_path);
return FALSE;
}
else if(*pos == '/')
{
*pos = '\\';
}
}
#endif
full_path = g_build_filename(dsync->sync_directory, iter_path+1, NULL);
g_free(iter_path);
converted = g_filename_from_utf8(full_path, -1, NULL, NULL, error);
g_free(full_path);
if(!converted) return FALSE;
session = g_slice_new(InfinotedDirectorySyncSession);
session->dsync = dsync;
session->iter = *iter;
session->proxy = proxy;
session->timeout = NULL;
session->path = converted;
dsync->sessions = g_slist_prepend(dsync->sessions, session);
buffer = inf_session_get_buffer(infd_session_proxy_get_session(proxy));
g_signal_connect(
G_OBJECT(buffer),
"text-inserted",
G_CALLBACK(infinoted_directory_sync_buffer_text_inserted_cb),
session
);
g_signal_connect(
G_OBJECT(buffer),
"text-erased",
G_CALLBACK(infinoted_directory_sync_buffer_text_erased_cb),
session
);
infinoted_directory_sync_session_save(dsync, session);
return TRUE;
}
static gboolean
infd_note_plugin_text_session_write(InfdStorage* storage,
InfSession* session,
const gchar* path,
gpointer user_data,
GError** error)
{
InfUserTable* table;
InfTextBuffer* buffer;
InfTextBufferIter* iter;
xmlNodePtr root;
xmlNodePtr buffer_node;
xmlNodePtr segment_node;
guint author;
gchar* content;
gsize bytes;
FILE* stream;
xmlDocPtr doc;
xmlErrorPtr xmlerror;
g_assert(INFD_IS_FILESYSTEM_STORAGE(storage));
g_assert(INF_TEXT_IS_SESSION(session));
/* Open stream before exporting buffer to XML so possible errors are
* catched earlier. */
stream = infd_filesystem_storage_open(
INFD_FILESYSTEM_STORAGE(storage),
"InfText",
path,
"w",
error
);
if(stream == NULL)
return FALSE;
root = xmlNewNode(NULL, (const xmlChar*)"inf-text-session");
buffer = INF_TEXT_BUFFER(inf_session_get_buffer(session));
table = inf_session_get_user_table(session);
inf_user_table_foreach_user(
table,
infd_note_plugin_text_session_write_foreach_user_func,
root
);
buffer_node = xmlNewChild(root, NULL, (const xmlChar*)"buffer", NULL);
iter = inf_text_buffer_create_iter(buffer);
if(iter != NULL)
{
do
{
author = inf_text_buffer_iter_get_author(buffer, iter);
content = inf_text_buffer_iter_get_text(buffer, iter);
bytes = inf_text_buffer_iter_get_bytes(buffer, iter);
segment_node = xmlNewChild(
buffer_node,
NULL,
(const xmlChar*)"segment",
NULL
);
inf_xml_util_set_attribute_uint(segment_node, "author", author);
inf_xml_util_add_child_text(segment_node, content, bytes);
g_free(content);
} while(inf_text_buffer_iter_next(buffer, iter));
inf_text_buffer_destroy_iter(buffer, iter);
}
doc = xmlNewDoc((const xmlChar*)"1.0");
xmlDocSetRootElement(doc, root);
if(xmlDocFormatDump(stream, doc, 1) == -1)
{
xmlerror = xmlGetLastError();
fclose(stream);
xmlFreeDoc(doc);
g_set_error(
error,
g_quark_from_static_string("LIBXML2_OUTPUT_ERROR"),
xmlerror->code,
"%s",
xmlerror->message
);
return FALSE;
}
fclose(stream);
xmlFreeDoc(doc);
return TRUE;
}