void Gobby::TitleBar::on_document_changed(SessionView* view)
{
if(m_current_view != NULL)
{
InfSession* session = m_current_view->get_session();
InfBuffer* buffer = inf_session_get_buffer(session);
g_signal_handler_disconnect(G_OBJECT(session),
m_notify_status_handler);
g_signal_handler_disconnect(G_OBJECT(buffer),
m_modified_changed_handler);
}
m_current_view = view;
if(view != NULL)
{
InfSession* session = view->get_session();
InfBuffer* buffer = inf_session_get_buffer(session);
m_notify_status_handler = g_signal_connect(
G_OBJECT(session), "notify::status",
G_CALLBACK(on_notify_status_static), this);
m_modified_changed_handler = g_signal_connect(
G_OBJECT(buffer), "notify::modified",
G_CALLBACK(on_notify_modified_static), this);
}
update_title();
}
static void
infinoted_plugin_autosave_session_added(const InfBrowserIter* iter,
InfSessionProxy* proxy,
gpointer plugin_info,
gpointer session_info)
{
InfinotedPluginAutosaveSessionInfo* info;
InfSession* session;
InfBuffer* buffer;
info = (InfinotedPluginAutosaveSessionInfo*)session_info;
info->plugin = (InfinotedPluginAutosave*)plugin_info;
info->iter = *iter;
info->proxy = proxy;
info->timeout = NULL;
g_object_ref(proxy);
g_object_get(G_OBJECT(proxy), "session", &session, NULL);
buffer = inf_session_get_buffer(session);
g_signal_connect(
G_OBJECT(buffer),
"notify::modified",
G_CALLBACK(infinoted_plugin_autosave_buffer_notify_modified_cb),
info
);
if(inf_buffer_get_modified(buffer) == TRUE)
infinoted_plugin_autosave_start(info);
g_object_unref(session);
}
void Gobby::TitleBar::update_title()
{
// TODO: Show path, as gedit does. This requires change notification
// for document info storage.
if(m_current_view != NULL)
{
InfSession* session = m_current_view->get_session();
InfBuffer* buffer = inf_session_get_buffer(session);
InfSessionStatus status = inf_session_get_status(session);
if(status == INF_SESSION_SYNCHRONIZING ||
!inf_buffer_get_modified(buffer))
{
m_window.set_title(
m_current_view->get_title() + " - Gobby");
}
else
{
m_window.set_title(
"*" + m_current_view->get_title() +
" - Gobby");
}
}
else
{
m_window.set_title("Gobby");
}
}
static void
infinoted_plugin_autosave_buffer_notify_modified_cb(GObject* object,
GParamSpec* pspec,
gpointer user_data)
{
InfinotedPluginAutosaveSessionInfo* info;
InfSession* session;
InfBuffer* buffer;
info = (InfinotedPluginAutosaveSessionInfo*)user_data;
g_object_get(G_OBJECT(info->proxy), "session", &session, NULL);
buffer = inf_session_get_buffer(session);
if(inf_buffer_get_modified(buffer) == TRUE)
{
if(info->timeout == NULL)
infinoted_plugin_autosave_start(info);
}
else
{
if(info->timeout != NULL)
infinoted_plugin_autosave_stop(info);
}
g_object_unref(session);
}
static void
infinoted_plugin_autosave_session_removed(const InfBrowserIter* iter,
InfSessionProxy* proxy,
gpointer plugin_info,
gpointer session_info)
{
InfinotedPluginAutosaveSessionInfo* info;
InfSession* session;
InfBuffer* buffer;
info = (InfinotedPluginAutosaveSessionInfo*)session_info;
/* Cancel autosave timeout even if session is modified. If the directory
* removed the session, then it has already saved it anyway. */
if(info->timeout != NULL)
infinoted_plugin_autosave_stop(info);
g_object_get(G_OBJECT(info->proxy), "session", &session, NULL);
buffer = inf_session_get_buffer(session);
inf_signal_handlers_disconnect_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_plugin_autosave_buffer_notify_modified_cb),
info
);
g_object_unref(session);
g_object_unref(info->proxy);
}
static void
infinoted_autosave_add_session(InfinotedAutosave* autosave,
InfdDirectoryIter* iter)
{
InfinotedAutosaveSession* session;
InfdSessionProxy* proxy;
InfBuffer* buffer;
g_assert(infinoted_autosave_find_session(autosave, iter) == NULL);
session = g_slice_new(InfinotedAutosaveSession);
session->autosave = autosave;
session->iter = *iter;
proxy = infd_directory_iter_peek_session(autosave->directory, iter);
g_assert(proxy != NULL);
session->proxy = proxy;
session->timeout_handle = NULL;
autosave->sessions = g_slist_prepend(autosave->sessions, session);
buffer = inf_session_get_buffer(infd_session_proxy_get_session(proxy));
g_signal_connect(
G_OBJECT(buffer),
"notify::modified",
G_CALLBACK(infinoted_autosave_buffer_notify_modified_cb),
session
);
if(inf_buffer_get_modified(buffer) == TRUE)
{
infinoted_autosave_session_start(autosave, session);
}
}
static void
inf_adopted_session_create_algorithm(InfAdoptedSession* session)
{
InfAdoptedSessionPrivate* priv;
priv = INF_ADOPTED_SESSION_PRIVATE(session);
g_assert(priv->algorithm == NULL);
g_assert(
inf_session_get_status(INF_SESSION(session)) == INF_SESSION_RUNNING
);
priv->algorithm = inf_adopted_algorithm_new_full(
inf_session_get_user_table(INF_SESSION(session)),
inf_session_get_buffer(INF_SESSION(session)),
priv->max_total_log_size
);
g_signal_connect(
G_OBJECT(priv->algorithm),
"execute-request",
G_CALLBACK(inf_adopted_session_execute_request_cb),
session
);
g_object_notify(G_OBJECT(session), "algorithm");
}
static void
infinoted_directory_sync_remove_session(InfinotedDirectorySync* dsync,
InfinotedDirectorySyncSession* sess)
{
InfTextBuffer* buffer;
if(sess->timeout != NULL)
{
infinoted_directory_sync_session_save(dsync, sess);
infinoted_directory_sync_session_stop(dsync, sess);
}
buffer = INF_TEXT_BUFFER(
inf_session_get_buffer(infd_session_proxy_get_session(sess->proxy))
);
inf_signal_handlers_disconnect_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_directory_sync_buffer_text_inserted_cb),
sess
);
inf_signal_handlers_disconnect_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_directory_sync_buffer_text_erased_cb),
sess
);
dsync->sessions = g_slist_remove(dsync->sessions, sess);
g_free(sess->path);
g_slice_free(InfinotedDirectorySyncSession, sess);
}
virtual void deactivate()
{
DocInfo::deactivate();
InfTextGtkBuffer* buffer = INF_TEXT_GTK_BUFFER(
inf_session_get_buffer(m_view.get_session()));
inf_text_gtk_buffer_set_wake_on_cursor_movement(
buffer, FALSE);
}
static gboolean
infinoted_plugin_note_chat_session_write(InfdStorage* storage,
InfSession* session,
const gchar* path,
gpointer user_data,
GError** error)
{
return infd_chat_filesystem_format_write(
INFD_FILESYSTEM_STORAGE(storage),
path,
INF_CHAT_BUFFER(inf_session_get_buffer(session)),
error
);
}
Gobby::TextTabLabel::~TextTabLabel()
{
TextSessionView& text_view = dynamic_cast<TextSessionView&>(m_view);
g_signal_handler_disconnect(text_view.get_text_buffer(),
m_modified_changed_handle);
InfTextBuffer* buffer =
INF_TEXT_BUFFER(
inf_session_get_buffer(
INF_SESSION(m_view.get_session())));
g_signal_handler_disconnect(buffer, m_erase_text_handle);
g_signal_handler_disconnect(buffer, m_insert_text_handle);
}
void Gobby::TitleBar::on_document_changed(SessionView* view)
{
if(m_current_view != NULL)
{
InfSession* session = m_current_view->get_session();
InfBuffer* buffer = inf_session_get_buffer(session);
g_signal_handler_disconnect(G_OBJECT(session),
m_notify_status_handler);
g_signal_handler_disconnect(G_OBJECT(buffer),
m_notify_modified_handler);
m_rename_handler.disconnect();
}
m_current_view = view;
if(view != NULL)
{
InfSession* session = view->get_session();
InfBuffer* buffer = inf_session_get_buffer(session);
m_notify_status_handler = g_signal_connect(
G_OBJECT(session), "notify::status",
G_CALLBACK(on_notify_status_static), this);
m_notify_modified_handler = g_signal_connect(
G_OBJECT(buffer), "notify::modified",
G_CALLBACK(on_notify_modified_static), this);
// We are subscribing to the view's signal to avoid a race condition,
// since we can't otherwise guarantee that the view's new name has already been set
m_rename_handler = m_current_view->signal_session_name_changed().connect(
sigc::mem_fun(*this, &TitleBar::on_session_name_changed));
}
update_title();
}
static void
inf_chat_test_subscribe_finished_cb(InfcNodeRequest* request,
const InfcBrowserIter* iter,
gpointer user_data)
{
InfTestChat* test;
InfSession* session;
test = (InfTestChat*)user_data;
printf("Subscription successful, waiting for synchronization...\n");
session = infc_session_proxy_get_session(
infc_browser_get_chat_session(test->browser));
test->buffer = INF_CHAT_BUFFER(inf_session_get_buffer(session));
/* TODO: Show backlog after during/after synchronization */
g_signal_connect_after(
G_OBJECT(session),
"receive-message",
G_CALLBACK(inf_chat_test_buffer_receive_message_cb),
test
);
g_signal_connect_after(
G_OBJECT(session),
"synchronization-complete",
G_CALLBACK(inf_chat_test_session_synchronization_complete_cb),
test
);
g_signal_connect_after(
G_OBJECT(session),
"synchronization-failed",
G_CALLBACK(inf_chat_test_session_synchronization_failed_cb),
test
);
/* This can happen when the server disables the chat without being
* shutdown. */
g_signal_connect_after(
G_OBJECT(session),
"close",
G_CALLBACK(inf_chat_test_session_close_cb),
test
);
}
static void
infinoted_plugin_linekeeper_session_added(const InfBrowserIter* iter,
InfSessionProxy* proxy,
gpointer plugin_info,
gpointer session_info)
{
InfinotedPluginLinekeeperSessionInfo* info;
InfSession* session;
InfUserTable* user_table;
info = (InfinotedPluginLinekeeperSessionInfo*)session_info;
info->plugin = (InfinotedPluginLinekeeper*)plugin_info;
info->proxy = proxy;
info->request = NULL;
info->user = NULL;
info->dispatch = NULL;
g_object_ref(proxy);
g_object_get(G_OBJECT(proxy), "session", &session, NULL);
g_assert(inf_session_get_status(session) == INF_SESSION_RUNNING);
info->buffer = INF_TEXT_BUFFER(inf_session_get_buffer(session));
g_object_ref(info->buffer);
user_table = inf_session_get_user_table(session);
g_signal_connect(
G_OBJECT(user_table),
"add-available-user",
G_CALLBACK(infinoted_plugin_linekeeper_add_available_user_cb),
info
);
g_signal_connect(
G_OBJECT(user_table),
"remove-available-user",
G_CALLBACK(infinoted_plugin_linekeeper_remove_available_user_cb),
info
);
/* Only join a user when there are other nonlocal users available, so that
* we don't keep the session from going idle. */
if(infinoted_plugin_linekeeper_has_available_users(info) == TRUE)
infinoted_plugin_linekeeper_join_user(info);
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);
}
void Gobby::ViewCommands::on_hide_user_colors()
{
SessionView* view = m_text_folder.get_current_document();
TextSessionView* text_view = dynamic_cast<TextSessionView*>(view);
g_assert(text_view != NULL);
InfSession* session = INF_SESSION(text_view->get_session());
GtkTextBuffer* textbuffer =
GTK_TEXT_BUFFER(text_view->get_text_buffer());
InfBuffer* buffer = inf_session_get_buffer(session);
InfTextGtkBuffer* infbuffer = INF_TEXT_GTK_BUFFER(buffer);
GtkTextIter start, end;
gtk_text_buffer_get_start_iter(textbuffer, &start);
gtk_text_buffer_get_end_iter(textbuffer, &end);
inf_text_gtk_buffer_show_user_colors(infbuffer, FALSE, &start, &end);
}
void Gobby::TextTabLabel::update_modified()
{
InfSession* session = INF_SESSION(m_view.get_session());
bool modified =
inf_buffer_get_modified(inf_session_get_buffer(session));
InfSessionStatus status = inf_session_get_status(session);
if(status == INF_SESSION_SYNCHRONIZING ||
status == INF_SESSION_PRESYNC)
{
modified = false;
}
if(modified)
m_title.set_text("*" + m_view.get_title());
else
m_title.set_text(m_view.get_title());
}
void
Gobby::SynchronizationCommands::
on_synchronization_complete(InfSession* session,
InfXmlConnection* c)
{
SyncMap::iterator iter = m_sync_map.find(session);
g_assert(iter != m_sync_map.end());
// TODO: Actually we should always set the modified flag, except the
// document is either empty, or known in the document info storage
// and the version on disk is the same as the one we got
// synchronized. We could store a hash and modification time in the
// documentinfo storage for this.
InfBuffer* buffer = inf_session_get_buffer(session);
inf_buffer_set_modified(buffer, FALSE);
delete iter->second;
m_sync_map.erase(iter);
}
void
Gobby::SynchronizationCommands::
on_synchronization_failed(InfSession* session,
InfXmlConnection* c,
const GError* error)
{
SyncMap::iterator iter = m_sync_map.find(session);
g_assert(iter != m_sync_map.end());
set_error_text(iter->second->get_session_view(), error->message);
// The document will be of no use anyway, so consider it as not
// being modified.
InfBuffer* buffer = inf_session_get_buffer(session);
inf_buffer_set_modified(buffer, FALSE);
delete iter->second;
m_sync_map.erase(iter);
}
Gobby::TextTabLabel::TextTabLabel(Folder& folder, TextSessionView& view):
TabLabel(folder, view, Gtk::Stock::EDIT), m_dot_char(0)
{
update_modified();
update_dots();
m_modified_changed_handle = g_signal_connect_after(
G_OBJECT(view.get_text_buffer()), "modified-changed",
G_CALLBACK(on_modified_changed_static), this);
InfTextBuffer* buffer =
INF_TEXT_BUFFER(
inf_session_get_buffer(
INF_SESSION(view.get_session())));
m_insert_text_handle = g_signal_connect_after(
G_OBJECT(buffer), "text-inserted",
G_CALLBACK(on_text_inserted_static), this);
m_erase_text_handle = g_signal_connect_after(
G_OBJECT(buffer), "text-erased",
G_CALLBACK(on_text_erased_static), this);
m_extra.pack_start(m_dots, Gtk::PACK_SHRINK);
}
static void
infinoted_autosave_buffer_notify_modified_cb(GObject* object,
GParamSpec* pspec,
gpointer user_data)
{
InfinotedAutosaveSession* session;
InfBuffer* buffer;
session = (InfinotedAutosaveSession*)user_data;
buffer = inf_session_get_buffer(
infd_session_proxy_get_session(session->proxy)
);
if(inf_buffer_get_modified(buffer) == TRUE)
{
if(session->timeout_handle == NULL)
infinoted_autosave_session_start(session->autosave, session);
}
else
{
if(session->timeout_handle != NULL)
infinoted_autosave_session_stop(session->autosave, session);
}
}
static void
on_subscribe_session(InfcBrowser* browser,
InfcBrowserIter* iter,
InfcSessionProxy* proxy,
gpointer user_data)
{
GtkWidget* window;
GtkWidget* scroll;
GtkWidget* textview;
GtkWidget* vbox;
GtkWidget* hbox;
GtkWidget* undo_button;
GtkWidget* redo_button;
InfSession* session;
InfTextGtkBuffer* buffer;
GtkTextBuffer* textbuffer;
InfTestGtkBrowserWindow* test;
session = infc_session_proxy_get_session(proxy);
buffer = INF_TEXT_GTK_BUFFER(inf_session_get_buffer(session));
textbuffer = inf_text_gtk_buffer_get_text_buffer(buffer);
textview = gtk_text_view_new_with_buffer(textbuffer);
gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
gtk_widget_show(textview);
scroll = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(
GTK_SCROLLED_WINDOW(scroll),
GTK_SHADOW_IN
);
gtk_scrolled_window_set_policy(
GTK_SCROLLED_WINDOW(scroll),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC
);
gtk_container_add(GTK_CONTAINER(scroll), textview);
gtk_widget_show(scroll);
undo_button = gtk_button_new_from_stock(GTK_STOCK_UNDO);
redo_button = gtk_button_new_from_stock(GTK_STOCK_REDO);
gtk_widget_set_sensitive(undo_button, FALSE);
gtk_widget_set_sensitive(redo_button, FALSE);
gtk_widget_show(undo_button);
gtk_widget_show(redo_button);
hbox = gtk_hbutton_box_new();
gtk_box_pack_start(GTK_BOX(hbox), undo_button, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), redo_button, FALSE, FALSE, 0);
gtk_widget_show(hbox);
vbox = gtk_vbox_new(FALSE, 6);
gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show(vbox);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(
GTK_WINDOW(window),
infc_browser_iter_get_name(browser, iter)
);
gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);
gtk_window_set_icon_name(GTK_WINDOW(window), "infinote");
gtk_container_set_border_width(GTK_CONTAINER(window), 6);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(window);
test = g_slice_new(InfTestGtkBrowserWindow);
test->textview = textview;
test->undo_button = undo_button;
test->redo_button = redo_button;
test->buffer = buffer;
test->proxy = proxy;
test->user = NULL;
g_signal_connect_after(
G_OBJECT(session),
"synchronization-failed",
G_CALLBACK(on_synchronization_failed),
test
);
g_signal_connect_after(
G_OBJECT(session),
"synchronization-complete",
G_CALLBACK(on_synchronization_complete),
test
);
g_signal_connect(
G_OBJECT(window),
"destroy",
G_CALLBACK(on_text_window_destroy),
test
);
g_signal_connect(
G_OBJECT(undo_button),
"clicked",
G_CALLBACK(on_undo_button_clicked),
test
);
g_signal_connect(
G_OBJECT(redo_button),
"clicked",
G_CALLBACK(on_redo_button_clicked),
test
);
}
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 void
infinoted_directory_sync_session_save(InfinotedDirectorySync* dsync,
InfinotedDirectorySyncSession* session)
{
InfdDirectoryIter* iter;
GError* error;
InfBuffer* buffer;
InfTextChunk* chunk;
gchar* content;
gsize bytes;
iter = &session->iter;
error = NULL;
if(session->timeout != NULL)
{
inf_io_remove_timeout(
infd_directory_get_io(dsync->directory),
session->timeout
);
session->timeout = NULL;
}
buffer = inf_session_get_buffer(
infd_session_proxy_get_session(session->proxy)
);
error = NULL;
if(!infinoted_util_create_dirname(session->path, &error))
{
g_warning(_("Failed to create directory for path \"%s\": %s\n\n"),
session->path, error->message);
g_error_free(error);
}
else
{
/* TODO: Use the iterator API here, which should be less expensive */
chunk = inf_text_buffer_get_slice(
INF_TEXT_BUFFER(buffer),
0,
inf_text_buffer_get_length(INF_TEXT_BUFFER(buffer))
);
content = inf_text_chunk_get_text(chunk, &bytes);
inf_text_chunk_free(chunk);
if(!g_file_set_contents(session->path, content, bytes, &error))
{
g_warning(
_("Failed to write session for path \"%s\": %s\n\n"
"Will retry in %u seconds."),
session->path, error->message, dsync->sync_interval
);
g_error_free(error);
infinoted_directory_sync_session_start(session->dsync, session);
}
g_free(content);
}
}
static GObject*
inf_adopted_session_constructor(GType type,
guint n_construct_properties,
GObjectConstructParam* construct_properties)
{
GObject* object;
InfAdoptedSession* session;
InfAdoptedSessionPrivate* priv;
InfSessionStatus status;
InfUserTable* user_table;
object = G_OBJECT_CLASS(parent_class)->constructor(
type,
n_construct_properties,
construct_properties
);
session = INF_ADOPTED_SESSION(object);
priv = INF_ADOPTED_SESSION_PRIVATE(session);
g_assert(priv->io != NULL);
g_object_get(G_OBJECT(session), "status", &status, NULL);
user_table = inf_session_get_user_table(INF_SESSION(session));
g_signal_connect(
G_OBJECT(user_table),
"add-local-user",
G_CALLBACK(inf_adopted_session_add_local_user_cb),
session
);
g_signal_connect(
G_OBJECT(user_table),
"remove-local-user",
G_CALLBACK(inf_adopted_session_remove_local_user_cb),
session
);
switch(status)
{
case INF_SESSION_PRESYNC:
case INF_SESSION_SYNCHRONIZING:
/* algorithm is created during initial synchronization when parameters
* like initial vector time, max total log size etc. are known. */
break;
case INF_SESSION_RUNNING:
g_assert(inf_session_get_buffer(INF_SESSION(session)) != NULL);
inf_adopted_session_create_algorithm(session);
break;
case INF_SESSION_CLOSED:
/* Session should not be initially closed */
default:
g_assert_not_reached();
break;
}
/* Add initial local users. Note that this requires the algorithm to exist,
* though in synchronizing state no local users can exist. */
inf_user_table_foreach_local_user(
user_table,
inf_adopted_session_constructor_foreach_local_user_func,
session
);
return object;
}
static void
infinoted_autosave_session_save(InfinotedAutosave* autosave,
InfinotedAutosaveSession* session)
{
InfdDirectory* directory;
InfdDirectoryIter* iter;
GError* error;
gchar* path;
InfBuffer* buffer;
directory = autosave->directory;
iter = &session->iter;
error = NULL;
if(session->timeout_handle != NULL)
{
inf_io_remove_timeout(
infd_directory_get_io(directory),
session->timeout_handle
);
session->timeout_handle = NULL;
}
buffer = inf_session_get_buffer(
infd_session_proxy_get_session(session->proxy)
);
g_signal_handlers_block_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_autosave_buffer_notify_modified_cb),
session
);
if(infd_directory_iter_save_session(directory, iter, &error) == FALSE)
{
path = infd_directory_iter_get_path(directory, iter);
g_warning(
_("Failed to auto-save session \"%s\": %s\n\n"
"Will retry in %u seconds."),
path,
error->message,
session->autosave->autosave_interval
);
g_free(path);
g_error_free(error);
infinoted_autosave_session_start(session->autosave, session);
}
else
{
/* TODO: Remove this as soon as directory itself unsets modified flag
* on session_write */
inf_buffer_set_modified(INF_BUFFER(buffer), FALSE);
}
g_signal_handlers_unblock_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_autosave_buffer_notify_modified_cb),
session
);
}
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;
}
int main(int argc, char* argv[])
{
InfAdoptedSessionReplay* replay;
InfAdoptedSession* session;
GError* error;
int i;
int ret;
InfBuffer* buffer;
GSList* item;
gint counter;
if(argc < 2)
{
fprintf(stderr, "Usage: %s <record-file> [index]\n", argv[0]);
return -1;
}
counter = 0;
if(argc > 2) counter = atoi(argv[2]);
error = NULL;
if(!inf_init(&error))
{
fprintf(stderr, "%s\n", error->message);
g_error_free(error);
return -1;
}
ret = 0;
for(i = 1; i < 2; ++ i)
{
replay = inf_adopted_session_replay_new();
inf_adopted_session_replay_set_record(
replay,
argv[i],
&INF_TEST_TEXT_RECOVER_TEXT_PLUGIN,
&error
);
if(error != NULL)
{
fprintf(stderr, "%s\n", error->message);
g_error_free(error);
error = NULL;
ret = -1;
}
else
{
session = inf_adopted_session_replay_get_session(replay);
buffer = inf_session_get_buffer(INF_SESSION(session));
g_signal_connect(
buffer,
"text-erased",
G_CALLBACK(inf_test_text_recover_text_erased_cb),
&counter
);
if(!inf_adopted_session_replay_play_to_end(replay, &error))
{
fprintf(stderr, "%s\n", error->message);
g_error_free(error);
error = NULL;
ret = -1;
}
else if(counter == 0)
{
inf_test_util_print_buffer(INF_TEXT_BUFFER(buffer));
}
}
g_object_unref(replay);
}
return ret;
}
static void
infinoted_plugin_autosave_save(InfinotedPluginAutosaveSessionInfo* info)
{
InfdDirectory* directory;
InfBrowserIter* iter;
GError* error;
gchar* path;
InfSession* session;
InfBuffer* buffer;
gchar* root_directory;
gchar* argv[4];
directory = infinoted_plugin_manager_get_directory(info->plugin->manager);
iter = &info->iter;
error = NULL;
if(info->timeout != NULL)
{
inf_io_remove_timeout(infd_directory_get_io(directory), info->timeout);
info->timeout = NULL;
}
g_object_get(G_OBJECT(info->proxy), "session", &session, NULL);
buffer = inf_session_get_buffer(session);
inf_signal_handlers_block_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_plugin_autosave_buffer_notify_modified_cb),
info
);
if(infd_directory_iter_save_session(directory, iter, &error) == FALSE)
{
path = inf_browser_get_path(INF_BROWSER(directory), iter);
infinoted_log_warning(
infinoted_plugin_manager_get_log(info->plugin->manager),
_("Failed to auto-save session \"%s\": %s\n\n"
"Will retry in %u seconds."),
path,
error->message,
info->plugin->interval
);
g_free(path);
g_error_free(error);
error = NULL;
infinoted_plugin_autosave_start(info);
}
else
{
/* TODO: Remove this as soon as directory itself unsets modified flag
* on session_write */
inf_buffer_set_modified(INF_BUFFER(buffer), FALSE);
if(info->plugin->hook != NULL)
{
path = inf_browser_get_path(INF_BROWSER(directory), iter);
g_object_get(
G_OBJECT(infd_directory_get_storage(directory)),
"root-directory",
&root_directory,
NULL
);
argv[0] = info->plugin->hook;
argv[1] = root_directory;
argv[2] = path;
argv[3] = NULL;
if(!g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH,
NULL, NULL, NULL, &error))
{
infinoted_log_warning(
infinoted_plugin_manager_get_log(info->plugin->manager),
_("Could not execute autosave hook: \"%s\""),
error->message
);
g_error_free(error);
error = NULL;
}
g_free(path);
g_free(root_directory);
}
}
inf_signal_handlers_unblock_by_func(
G_OBJECT(buffer),
G_CALLBACK(infinoted_plugin_autosave_buffer_notify_modified_cb),
info
);
g_object_unref(session);
}