diff options
Diffstat (limited to 'src/nautilus-search-hit.c')
| -rw-r--r-- | src/nautilus-search-hit.c | 514 |
1 files changed, 293 insertions, 221 deletions
diff --git a/src/nautilus-search-hit.c b/src/nautilus-search-hit.c index 5658872c8..b214e60a8 100644 --- a/src/nautilus-search-hit.c +++ b/src/nautilus-search-hit.c @@ -29,299 +29,371 @@ struct NautilusSearchHitDetails { - char *uri; + char *uri; - GDateTime *modification_time; - GDateTime *access_time; - gdouble fts_rank; + GDateTime *modification_time; + GDateTime *access_time; + gdouble fts_rank; - gdouble relevance; + gdouble relevance; }; -enum { - PROP_URI = 1, - PROP_RELEVANCE, - PROP_MODIFICATION_TIME, - PROP_ACCESS_TIME, - PROP_FTS_RANK, - NUM_PROPERTIES +enum +{ + PROP_URI = 1, + PROP_RELEVANCE, + PROP_MODIFICATION_TIME, + PROP_ACCESS_TIME, + PROP_FTS_RANK, + NUM_PROPERTIES }; G_DEFINE_TYPE (NautilusSearchHit, nautilus_search_hit, G_TYPE_OBJECT) void nautilus_search_hit_compute_scores (NautilusSearchHit *hit, - NautilusQuery *query) + NautilusQuery *query) { - GDateTime *now; - GFile *query_location; - GFile *hit_location; - GTimeSpan m_diff = G_MAXINT64; - GTimeSpan a_diff = G_MAXINT64; - GTimeSpan t_diff = G_MAXINT64; - gdouble recent_bonus = 0.0; - gdouble proximity_bonus = 0.0; - gdouble match_bonus = 0.0; - - query_location = nautilus_query_get_location (query); - hit_location = g_file_new_for_uri (hit->details->uri); - - if (g_file_has_prefix (hit_location, query_location)) { - GFile *parent, *location; - guint dir_count = 0; - - parent = g_file_get_parent (hit_location); - - while (!g_file_equal (parent, query_location)) { - dir_count++; - location = parent; - parent = g_file_get_parent (location); - g_object_unref (location); - } - g_object_unref (parent); - - if (dir_count < 10) { - proximity_bonus = 10000.0 - 1000.0 * dir_count; - } - } - g_object_unref (hit_location); - - now = g_date_time_new_now_local (); - if (hit->details->modification_time != NULL) - m_diff = g_date_time_difference (now, hit->details->modification_time); - if (hit->details->access_time != NULL) - a_diff = g_date_time_difference (now, hit->details->access_time); - m_diff /= G_TIME_SPAN_DAY; - a_diff /= G_TIME_SPAN_DAY; - t_diff = MIN (m_diff, a_diff); - if (t_diff > 90) { - recent_bonus = 0.0; - } else if (t_diff > 30) { - recent_bonus = 10.0; - } else if (t_diff > 14) { - recent_bonus = 30.0; - } else if (t_diff > 7) { - recent_bonus = 50.0; - } else if (t_diff > 1) { - recent_bonus = 70.0; - } else { - recent_bonus = 100.0; - } - - if (hit->details->fts_rank > 0) { - match_bonus = MIN (500, 10.0 * hit->details->fts_rank); - } else { - match_bonus = 0.0; - } - - hit->details->relevance = recent_bonus + proximity_bonus + match_bonus; - DEBUG ("Hit %s computed relevance %.2f (%.2f + %.2f + %.2f)", hit->details->uri, hit->details->relevance, - proximity_bonus, recent_bonus, match_bonus); - - g_date_time_unref (now); - g_object_unref (query_location); + GDateTime *now; + GFile *query_location; + GFile *hit_location; + GTimeSpan m_diff = G_MAXINT64; + GTimeSpan a_diff = G_MAXINT64; + GTimeSpan t_diff = G_MAXINT64; + gdouble recent_bonus = 0.0; + gdouble proximity_bonus = 0.0; + gdouble match_bonus = 0.0; + + query_location = nautilus_query_get_location (query); + hit_location = g_file_new_for_uri (hit->details->uri); + + if (g_file_has_prefix (hit_location, query_location)) + { + GFile *parent, *location; + guint dir_count = 0; + + parent = g_file_get_parent (hit_location); + + while (!g_file_equal (parent, query_location)) + { + dir_count++; + location = parent; + parent = g_file_get_parent (location); + g_object_unref (location); + } + g_object_unref (parent); + + if (dir_count < 10) + { + proximity_bonus = 10000.0 - 1000.0 * dir_count; + } + } + g_object_unref (hit_location); + + now = g_date_time_new_now_local (); + if (hit->details->modification_time != NULL) + { + m_diff = g_date_time_difference (now, hit->details->modification_time); + } + if (hit->details->access_time != NULL) + { + a_diff = g_date_time_difference (now, hit->details->access_time); + } + m_diff /= G_TIME_SPAN_DAY; + a_diff /= G_TIME_SPAN_DAY; + t_diff = MIN (m_diff, a_diff); + if (t_diff > 90) + { + recent_bonus = 0.0; + } + else if (t_diff > 30) + { + recent_bonus = 10.0; + } + else if (t_diff > 14) + { + recent_bonus = 30.0; + } + else if (t_diff > 7) + { + recent_bonus = 50.0; + } + else if (t_diff > 1) + { + recent_bonus = 70.0; + } + else + { + recent_bonus = 100.0; + } + + if (hit->details->fts_rank > 0) + { + match_bonus = MIN (500, 10.0 * hit->details->fts_rank); + } + else + { + match_bonus = 0.0; + } + + hit->details->relevance = recent_bonus + proximity_bonus + match_bonus; + DEBUG ("Hit %s computed relevance %.2f (%.2f + %.2f + %.2f)", hit->details->uri, hit->details->relevance, + proximity_bonus, recent_bonus, match_bonus); + + g_date_time_unref (now); + g_object_unref (query_location); } const char * nautilus_search_hit_get_uri (NautilusSearchHit *hit) { - return hit->details->uri; + return hit->details->uri; } gdouble nautilus_search_hit_get_relevance (NautilusSearchHit *hit) { - return hit->details->relevance; + return hit->details->relevance; } static void nautilus_search_hit_set_uri (NautilusSearchHit *hit, - const char *uri) + const char *uri) { - g_free (hit->details->uri); - hit->details->uri = g_strdup (uri); + g_free (hit->details->uri); + hit->details->uri = g_strdup (uri); } void nautilus_search_hit_set_fts_rank (NautilusSearchHit *hit, - gdouble rank) + gdouble rank) { - hit->details->fts_rank = rank; + hit->details->fts_rank = rank; } void nautilus_search_hit_set_modification_time (NautilusSearchHit *hit, - GDateTime *date) + GDateTime *date) { - if (hit->details->modification_time != NULL) - g_date_time_unref (hit->details->modification_time); - if (date != NULL) - hit->details->modification_time = g_date_time_ref (date); - else - hit->details->modification_time = NULL; + if (hit->details->modification_time != NULL) + { + g_date_time_unref (hit->details->modification_time); + } + if (date != NULL) + { + hit->details->modification_time = g_date_time_ref (date); + } + else + { + hit->details->modification_time = NULL; + } } void nautilus_search_hit_set_access_time (NautilusSearchHit *hit, - GDateTime *date) + GDateTime *date) { - if (hit->details->access_time != NULL) - g_date_time_unref (hit->details->access_time); - if (date != NULL) - hit->details->access_time = g_date_time_ref (date); - else - hit->details->access_time = NULL; + if (hit->details->access_time != NULL) + { + g_date_time_unref (hit->details->access_time); + } + if (date != NULL) + { + hit->details->access_time = g_date_time_ref (date); + } + else + { + hit->details->access_time = NULL; + } } static void -nautilus_search_hit_set_property (GObject *object, - guint arg_id, - const GValue *value, - GParamSpec *pspec) +nautilus_search_hit_set_property (GObject *object, + guint arg_id, + const GValue *value, + GParamSpec *pspec) { - NautilusSearchHit *hit; - - hit = NAUTILUS_SEARCH_HIT (object); - - switch (arg_id) { - case PROP_RELEVANCE: - hit->details->relevance = g_value_get_double (value); - break; - case PROP_FTS_RANK: - nautilus_search_hit_set_fts_rank (hit, g_value_get_double (value)); - break; - case PROP_URI: - nautilus_search_hit_set_uri (hit, g_value_get_string (value)); - break; - case PROP_MODIFICATION_TIME: - nautilus_search_hit_set_modification_time (hit, g_value_get_boxed (value)); - break; - case PROP_ACCESS_TIME: - nautilus_search_hit_set_access_time (hit, g_value_get_boxed (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, arg_id, pspec); - break; - } + NautilusSearchHit *hit; + + hit = NAUTILUS_SEARCH_HIT (object); + + switch (arg_id) + { + case PROP_RELEVANCE: + { + hit->details->relevance = g_value_get_double (value); + } + break; + + case PROP_FTS_RANK: + { + nautilus_search_hit_set_fts_rank (hit, g_value_get_double (value)); + } + break; + + case PROP_URI: + { + nautilus_search_hit_set_uri (hit, g_value_get_string (value)); + } + break; + + case PROP_MODIFICATION_TIME: + { + nautilus_search_hit_set_modification_time (hit, g_value_get_boxed (value)); + } + break; + + case PROP_ACCESS_TIME: + { + nautilus_search_hit_set_access_time (hit, g_value_get_boxed (value)); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, arg_id, pspec); + } + break; + } } static void -nautilus_search_hit_get_property (GObject *object, - guint arg_id, - GValue *value, - GParamSpec *pspec) +nautilus_search_hit_get_property (GObject *object, + guint arg_id, + GValue *value, + GParamSpec *pspec) { - NautilusSearchHit *hit; - - hit = NAUTILUS_SEARCH_HIT (object); - - switch (arg_id) { - case PROP_RELEVANCE: - g_value_set_double (value, hit->details->relevance); - break; - case PROP_FTS_RANK: - g_value_set_double (value, hit->details->fts_rank); - break; - case PROP_URI: - g_value_set_string (value, hit->details->uri); - break; - case PROP_MODIFICATION_TIME: - g_value_set_boxed (value, hit->details->modification_time); - break; - case PROP_ACCESS_TIME: - g_value_set_boxed (value, hit->details->access_time); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, arg_id, pspec); - break; - } + NautilusSearchHit *hit; + + hit = NAUTILUS_SEARCH_HIT (object); + + switch (arg_id) + { + case PROP_RELEVANCE: + { + g_value_set_double (value, hit->details->relevance); + } + break; + + case PROP_FTS_RANK: + { + g_value_set_double (value, hit->details->fts_rank); + } + break; + + case PROP_URI: + { + g_value_set_string (value, hit->details->uri); + } + break; + + case PROP_MODIFICATION_TIME: + { + g_value_set_boxed (value, hit->details->modification_time); + } + break; + + case PROP_ACCESS_TIME: + { + g_value_set_boxed (value, hit->details->access_time); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, arg_id, pspec); + } + break; + } } static void nautilus_search_hit_finalize (GObject *object) { - NautilusSearchHit *hit = NAUTILUS_SEARCH_HIT (object); + NautilusSearchHit *hit = NAUTILUS_SEARCH_HIT (object); - g_free (hit->details->uri); + g_free (hit->details->uri); - if (hit->details->access_time != NULL) { - g_date_time_unref (hit->details->access_time); - } - if (hit->details->modification_time != NULL) { - g_date_time_unref (hit->details->modification_time); - } + if (hit->details->access_time != NULL) + { + g_date_time_unref (hit->details->access_time); + } + if (hit->details->modification_time != NULL) + { + g_date_time_unref (hit->details->modification_time); + } - G_OBJECT_CLASS (nautilus_search_hit_parent_class)->finalize (object); + G_OBJECT_CLASS (nautilus_search_hit_parent_class)->finalize (object); } static void nautilus_search_hit_class_init (NautilusSearchHitClass *class) { - GObjectClass *object_class; - - object_class = (GObjectClass *) class; - - object_class->finalize = nautilus_search_hit_finalize; - object_class->get_property = nautilus_search_hit_get_property; - object_class->set_property = nautilus_search_hit_set_property; - - g_object_class_install_property (object_class, - PROP_URI, - g_param_spec_string ("uri", - "URI", - "URI", - NULL, - G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE)); - g_object_class_install_property (object_class, - PROP_MODIFICATION_TIME, - g_param_spec_boxed ("modification-time", - "Modification time", - "Modification time", - G_TYPE_DATE_TIME, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, - PROP_ACCESS_TIME, - g_param_spec_boxed ("access-time", - "acess time", - "access time", - G_TYPE_DATE_TIME, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, - PROP_RELEVANCE, - g_param_spec_double ("relevance", - NULL, - NULL, - -G_MAXDOUBLE, G_MAXDOUBLE, - 0, - G_PARAM_READWRITE)); - g_object_class_install_property (object_class, - PROP_FTS_RANK, - g_param_spec_double ("fts-rank", - NULL, - NULL, - -G_MAXDOUBLE, G_MAXDOUBLE, - 0, - G_PARAM_READWRITE)); - - g_type_class_add_private (class, sizeof (NautilusSearchHitDetails)); + GObjectClass *object_class; + + object_class = (GObjectClass *) class; + + object_class->finalize = nautilus_search_hit_finalize; + object_class->get_property = nautilus_search_hit_get_property; + object_class->set_property = nautilus_search_hit_set_property; + + g_object_class_install_property (object_class, + PROP_URI, + g_param_spec_string ("uri", + "URI", + "URI", + NULL, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE)); + g_object_class_install_property (object_class, + PROP_MODIFICATION_TIME, + g_param_spec_boxed ("modification-time", + "Modification time", + "Modification time", + G_TYPE_DATE_TIME, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + g_object_class_install_property (object_class, + PROP_ACCESS_TIME, + g_param_spec_boxed ("access-time", + "acess time", + "access time", + G_TYPE_DATE_TIME, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); + g_object_class_install_property (object_class, + PROP_RELEVANCE, + g_param_spec_double ("relevance", + NULL, + NULL, + -G_MAXDOUBLE, G_MAXDOUBLE, + 0, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_FTS_RANK, + g_param_spec_double ("fts-rank", + NULL, + NULL, + -G_MAXDOUBLE, G_MAXDOUBLE, + 0, + G_PARAM_READWRITE)); + + g_type_class_add_private (class, sizeof (NautilusSearchHitDetails)); } static void nautilus_search_hit_init (NautilusSearchHit *hit) { - hit->details = G_TYPE_INSTANCE_GET_PRIVATE (hit, - NAUTILUS_TYPE_SEARCH_HIT, - NautilusSearchHitDetails); + hit->details = G_TYPE_INSTANCE_GET_PRIVATE (hit, + NAUTILUS_TYPE_SEARCH_HIT, + NautilusSearchHitDetails); } NautilusSearchHit * nautilus_search_hit_new (const char *uri) { - NautilusSearchHit *hit; + NautilusSearchHit *hit; - hit = g_object_new (NAUTILUS_TYPE_SEARCH_HIT, - "uri", uri, - NULL); + hit = g_object_new (NAUTILUS_TYPE_SEARCH_HIT, + "uri", uri, + NULL); - return hit; + return hit; } |