static void
gb_editor_view_actions_preview (GSimpleAction *action,
GVariant *param,
gpointer user_data)
{
GbEditorView *self = user_data;
GtkSourceLanguage *language;
const gchar *lang_id = NULL;
g_autoptr(GbDocument) document = NULL;
g_assert (GB_IS_EDITOR_VIEW (self));
language = gtk_source_buffer_get_language (GTK_SOURCE_BUFFER (self->document));
if (!language)
return;
lang_id = gtk_source_language_get_id (language);
if (!lang_id)
return;
#if 0
if (g_str_equal (lang_id, "html"))
{
document = g_object_new (GB_TYPE_HTML_DOCUMENT,
"buffer", self->document,
NULL);
}
else if (g_str_equal (lang_id, "markdown"))
{
document = g_object_new (GB_TYPE_HTML_DOCUMENT,
"buffer", self->document,
NULL);
gb_html_document_set_transform_func (GB_HTML_DOCUMENT (document),
gb_html_markdown_transform);
}
#endif
if (document)
{
GtkWidget *parent = gtk_widget_get_parent (GTK_WIDGET (self));
while (parent && !GB_IS_VIEW_GRID (parent))
parent = gtk_widget_get_parent (parent);
if (parent == NULL)
{
while (parent && !GB_IS_VIEW_STACK (parent))
parent = gtk_widget_get_parent (parent);
g_assert (GB_IS_VIEW_STACK (parent));
gb_view_stack_focus_document (GB_VIEW_STACK (parent), document);
return;
}
g_assert (GB_IS_VIEW_GRID (parent));
gb_view_grid_focus_document (GB_VIEW_GRID (parent), document);
}
}
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));
}
}
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);
}