gboolean
gb_document_get_modified (GbDocument *document)
{
g_return_val_if_fail (GB_IS_DOCUMENT (document), FALSE);
return GB_DOCUMENT_GET_IFACE (document)->get_modified (document);
}
gboolean
gb_document_get_read_only (GbDocument *document)
{
g_return_val_if_fail (GB_IS_DOCUMENT (document), FALSE);
if (GB_DOCUMENT_GET_IFACE (document)->get_read_only)
return GB_DOCUMENT_GET_IFACE (document)->get_read_only (document);
return FALSE;
}
gboolean
gb_document_is_untitled (GbDocument *document)
{
g_return_val_if_fail (GB_IS_DOCUMENT (document), FALSE);
if (GB_DOCUMENT_GET_IFACE (document)->is_untitled)
return GB_DOCUMENT_GET_IFACE (document)->is_untitled (document);
return FALSE;
}
gboolean
gb_document_get_mtime (GbDocument *document,
GTimeVal *mtime)
{
g_return_val_if_fail (GB_IS_DOCUMENT (document), FALSE);
g_return_val_if_fail (mtime, FALSE);
if (GB_DOCUMENT_GET_IFACE (document)->get_mtime)
return GB_DOCUMENT_GET_IFACE (document)->get_mtime (document, mtime);
return FALSE;
}
gboolean
gb_document_save_as_finish (GbDocument *document,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (GB_IS_DOCUMENT (document), FALSE);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
if (GB_DOCUMENT_GET_IFACE (document)->save_as_finish)
return GB_DOCUMENT_GET_IFACE (document)->save_as_finish (document, result, error);
return TRUE;
}
void
gb_document_save_as_async (GbDocument *document,
GtkWidget *toplevel,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (GB_IS_DOCUMENT (document));
g_return_if_fail (GTK_IS_WIDGET (toplevel));
g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
if (GB_DOCUMENT_GET_IFACE (document)->save_as_async)
GB_DOCUMENT_GET_IFACE (document)->save_as_async (document, toplevel,
cancellable, callback, user_data);
}
/**
* gb_document_create_view:
*
* Returns: (transfer full): A newly created #GbView.
*/
GtkWidget *
gb_document_create_view (GbDocument *document)
{
GtkWidget *ret = NULL;
g_return_val_if_fail (GB_IS_DOCUMENT (document), NULL);
g_signal_emit (document, signals [CREATE_VIEW], 0, &ret);
if (!ret)
g_warning ("%s failed to implement create_view() signal",
g_type_name (G_TYPE_FROM_INSTANCE (document)));
return ret;
}
void
gb_view_stack_focus_location (GbViewStack *self,
IdeSourceLocation *location)
{
IdeBufferManager *buffer_manager;
IdeBuffer *buffer;
IdeFile *file;
GFile *gfile;
g_return_if_fail (GB_IS_VIEW_STACK (self));
g_return_if_fail (location != NULL);
if (self->context == NULL)
return;
file = ide_source_location_get_file (location);
gfile = ide_file_get_file (file);
g_assert (file != NULL);
g_assert (IDE_IS_FILE (file));
gfile = ide_file_get_file (file);
buffer_manager = ide_context_get_buffer_manager (self->context);
buffer = ide_buffer_manager_find_buffer (buffer_manager, gfile);
if (buffer != NULL && GB_IS_DOCUMENT (buffer))
{
GtkWidget *active_view;
gb_view_stack_focus_document (self, GB_DOCUMENT (buffer));
active_view = gb_view_stack_get_active_view (self);
g_assert (GB_DOCUMENT (buffer) == gb_view_get_document (GB_VIEW (active_view)));
gb_view_navigate_to (GB_VIEW (active_view), location);
}
else
{
g_autoptr(GTask) task = NULL;
task = g_task_new (self, NULL, NULL, NULL);
g_task_set_task_data (task, ide_source_location_ref (location),
(GDestroyNotify)ide_source_location_unref);
ide_buffer_manager_load_file_async (buffer_manager, file, FALSE, NULL, NULL,
gb_view_stack__navigate_to_load_cb,
g_object_ref (task));
}
}
void
gb_view_stack_raise_document (GbViewStack *self,
GbDocument *document,
gboolean focus)
{
GtkWidget *view;
g_return_if_fail (GB_IS_VIEW_STACK (self));
g_return_if_fail (GB_IS_DOCUMENT (document));
view = gb_view_stack_find_with_document (self, document);
if (view != NULL && GB_IS_VIEW (view))
{
gb_view_stack_set_active_view (self, view);
if (focus)
gtk_widget_grab_focus (view);
return;
}
view = gb_document_create_view (document);
if (view == NULL)
{
g_warning ("Document %s failed to create a view",
gb_document_get_title (document));
return;
}
if (!GB_IS_VIEW (view))
{
g_warning ("Document %s did not create a GbView instance.",
gb_document_get_title (document));
return;
}
gb_view_stack_add (GTK_CONTAINER (self), view);
gb_view_stack_set_active_view (self, view);
if (focus)
gtk_widget_grab_focus (view);
}
static void
gb_view_stack__navigate_to_load_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
IdeBufferManager *buffer_manager = (IdeBufferManager *)object;
GbViewStack *self;
g_autoptr(GTask) task = user_data;
IdeSourceLocation *location;
g_autoptr(IdeBuffer) buffer = NULL;
g_autoptr(GError) error = NULL;
GtkWidget *active_view;
g_assert (IDE_IS_BUFFER_MANAGER (buffer_manager));
self = g_task_get_source_object (task);
location = g_task_get_task_data (task);
buffer = ide_buffer_manager_load_file_finish (buffer_manager, result, &error);
if (buffer == NULL)
{
/* todo: message dialog? */
g_warning ("%s", error->message);
return;
}
g_assert (GB_IS_DOCUMENT (buffer));
g_assert (location != NULL);
gb_view_stack_focus_document (self, GB_DOCUMENT (buffer));
active_view = gb_view_stack_get_active_view (self);
g_assert (GB_DOCUMENT (buffer) == gb_view_get_document (GB_VIEW (active_view)));
gb_view_navigate_to (GB_VIEW (active_view), location);
g_task_return_boolean (task, TRUE);
}
