/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* * Copyright (C) 2005 Novell, Inc. * * Caja is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * Caja is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; see the file COPYING. If not, * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. * * Author: Anders Carlsson <andersca@imendio.com> * */ #include <config.h> #include "caja-search-engine.h" #include "caja-search-engine-beagle.h" #include "caja-search-engine-simple.h" #include "caja-search-engine-tracker.h" #include <eel/eel-gtk-macros.h> struct CajaSearchEngineDetails { int none; }; enum { HITS_ADDED, HITS_SUBTRACTED, FINISHED, ERROR, LAST_SIGNAL }; static guint signals[LAST_SIGNAL]; static void caja_search_engine_class_init (CajaSearchEngineClass *class); static void caja_search_engine_init (CajaSearchEngine *engine); G_DEFINE_ABSTRACT_TYPE (CajaSearchEngine, caja_search_engine, G_TYPE_OBJECT); static GObjectClass *parent_class = NULL; static void finalize (GObject *object) { CajaSearchEngine *engine; engine = CAJA_SEARCH_ENGINE (object); g_free (engine->details); EEL_CALL_PARENT (G_OBJECT_CLASS, finalize, (object)); } static void caja_search_engine_class_init (CajaSearchEngineClass *class) { GObjectClass *gobject_class; parent_class = g_type_class_peek_parent (class); gobject_class = G_OBJECT_CLASS (class); gobject_class->finalize = finalize; signals[HITS_ADDED] = g_signal_new ("hits-added", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (CajaSearchEngineClass, hits_added), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER); signals[HITS_SUBTRACTED] = g_signal_new ("hits-subtracted", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (CajaSearchEngineClass, hits_subtracted), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER); signals[FINISHED] = g_signal_new ("finished", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (CajaSearchEngineClass, finished), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[ERROR] = g_signal_new ("error", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (CajaSearchEngineClass, error), NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); } static void caja_search_engine_init (CajaSearchEngine *engine) { engine->details = g_new0 (CajaSearchEngineDetails, 1); } CajaSearchEngine * caja_search_engine_new (void) { CajaSearchEngine *engine; engine = caja_search_engine_tracker_new (); if (engine) { return engine; } engine = caja_search_engine_beagle_new (); if (engine) { return engine; } engine = caja_search_engine_simple_new (); return engine; } void caja_search_engine_set_query (CajaSearchEngine *engine, CajaQuery *query) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_return_if_fail (CAJA_SEARCH_ENGINE_GET_CLASS (engine)->set_query != NULL); CAJA_SEARCH_ENGINE_GET_CLASS (engine)->set_query (engine, query); } void caja_search_engine_start (CajaSearchEngine *engine) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_return_if_fail (CAJA_SEARCH_ENGINE_GET_CLASS (engine)->start != NULL); CAJA_SEARCH_ENGINE_GET_CLASS (engine)->start (engine); } void caja_search_engine_stop (CajaSearchEngine *engine) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_return_if_fail (CAJA_SEARCH_ENGINE_GET_CLASS (engine)->stop != NULL); CAJA_SEARCH_ENGINE_GET_CLASS (engine)->stop (engine); } gboolean caja_search_engine_is_indexed (CajaSearchEngine *engine) { g_return_val_if_fail (CAJA_IS_SEARCH_ENGINE (engine), FALSE); g_return_val_if_fail (CAJA_SEARCH_ENGINE_GET_CLASS (engine)->is_indexed != NULL, FALSE); return CAJA_SEARCH_ENGINE_GET_CLASS (engine)->is_indexed (engine); } void caja_search_engine_hits_added (CajaSearchEngine *engine, GList *hits) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_signal_emit (engine, signals[HITS_ADDED], 0, hits); } void caja_search_engine_hits_subtracted (CajaSearchEngine *engine, GList *hits) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_signal_emit (engine, signals[HITS_SUBTRACTED], 0, hits); } void caja_search_engine_finished (CajaSearchEngine *engine) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_signal_emit (engine, signals[FINISHED], 0); } void caja_search_engine_error (CajaSearchEngine *engine, const char *error_message) { g_return_if_fail (CAJA_IS_SEARCH_ENGINE (engine)); g_signal_emit (engine, signals[ERROR], 0, error_message); }