comparison: gtk/gtkutils.c
gtk/gtkutils.c
- changeset 15177
- 8b6c66e09388
- parent 15114
- 4224e5db3ee4
- child 15197
- 1d98528d4ee3
equal
deleted
inserted
replaced
| 15176:44bc99559266 | 15177:8b6c66e09388 |
|---|---|
| 2962 } | 2962 } |
| 2963 va_end(args); | 2963 va_end(args); |
| 2964 | 2964 |
| 2965 return vbox; | 2965 return vbox; |
| 2966 } | 2966 } |
| 2967 | |
| 2968 /* | |
| 2969 * "This is so dead sexy." | |
| 2970 * "Two thumbs up." | |
| 2971 * "Best movie of the year." | |
| 2972 * | |
| 2973 * This is the function that handles CTRL+F searching in the buddy list. | |
| 2974 * It finds the top-most buddy/group/chat/whatever containing the | |
| 2975 * entered string. | |
| 2976 * | |
| 2977 * It's somewhat ineffecient, because we strip all the HTML from the | |
| 2978 * "name" column of the buddy list (because the GtkTreeModel does not | |
| 2979 * contain the screen name in a non-markedup format). But the alternative | |
| 2980 * is to add an extra column to the GtkTreeModel. And this function is | |
| 2981 * used rarely, so it shouldn't matter TOO much. | |
| 2982 */ | |
| 2983 gboolean gaim_gtk_tree_view_search_equal_func(GtkTreeModel *model, gint column, | |
| 2984 const gchar *key, GtkTreeIter *iter, gpointer data) | |
| 2985 { | |
| 2986 gchar *enteredstring; | |
| 2987 gchar *tmp; | |
| 2988 gchar *withmarkup; | |
| 2989 gchar *nomarkup; | |
| 2990 gchar *normalized; | |
| 2991 gboolean result; | |
| 2992 size_t i; | |
| 2993 size_t len; | |
| 2994 PangoLogAttr *log_attrs; | |
| 2995 gchar *word; | |
| 2996 | |
| 2997 if (strcasecmp(key, "Global Thermonuclear War") == 0) | |
| 2998 { | |
| 2999 gaim_notify_info(NULL, "WOPR", | |
| 3000 "Wouldn't you prefer a nice game of chess?", NULL); | |
| 3001 return FALSE; | |
| 3002 } | |
| 3003 | |
| 3004 gtk_tree_model_get(model, iter, column, &withmarkup, -1); | |
| 3005 if (withmarkup == NULL) /* This is probably a separator */ | |
| 3006 return TRUE; | |
| 3007 | |
| 3008 tmp = g_utf8_normalize(key, -1, G_NORMALIZE_DEFAULT); | |
| 3009 enteredstring = g_utf8_casefold(tmp, -1); | |
| 3010 g_free(tmp); | |
| 3011 | |
| 3012 nomarkup = gaim_markup_strip_html(withmarkup); | |
| 3013 tmp = g_utf8_normalize(nomarkup, -1, G_NORMALIZE_DEFAULT); | |
| 3014 g_free(nomarkup); | |
| 3015 normalized = g_utf8_casefold(tmp, -1); | |
| 3016 g_free(tmp); | |
| 3017 | |
| 3018 if (gaim_str_has_prefix(normalized, enteredstring)) | |
| 3019 { | |
| 3020 g_free(withmarkup); | |
| 3021 g_free(enteredstring); | |
| 3022 g_free(normalized); | |
| 3023 return FALSE; | |
| 3024 } | |
| 3025 | |
| 3026 | |
| 3027 /* Use Pango to separate by words. */ | |
| 3028 len = g_utf8_strlen(normalized, -1); | |
| 3029 log_attrs = g_new(PangoLogAttr, len + 1); | |
| 3030 | |
| 3031 pango_get_log_attrs(normalized, strlen(normalized), -1, NULL, log_attrs, len + 1); | |
| 3032 | |
| 3033 word = normalized; | |
| 3034 result = TRUE; | |
| 3035 for (i = 0; i < (len - 1) ; i++) | |
| 3036 { | |
| 3037 if (log_attrs[i].is_word_start && | |
| 3038 gaim_str_has_prefix(word, enteredstring)) | |
| 3039 { | |
| 3040 result = FALSE; | |
| 3041 break; | |
| 3042 } | |
| 3043 word = g_utf8_next_char(word); | |
| 3044 } | |
| 3045 g_free(log_attrs); | |
| 3046 | |
| 3047 /* The non-Pango version. */ | |
| 3048 #if 0 | |
| 3049 word = normalized; | |
| 3050 result = TRUE; | |
| 3051 while (word[0] != '\0') | |
| 3052 { | |
| 3053 gunichar c = g_utf8_get_char(word); | |
| 3054 if (!g_unichar_isalnum(c)) | |
| 3055 { | |
| 3056 word = g_utf8_find_next_char(word, NULL); | |
| 3057 if (gaim_str_has_prefix(word, enteredstring)) | |
| 3058 { | |
| 3059 result = FALSE; | |
| 3060 break; | |
| 3061 } | |
| 3062 } | |
| 3063 else | |
| 3064 word = g_utf8_find_next_char(word, NULL); | |
| 3065 } | |
| 3066 #endif | |
| 3067 | |
| 3068 g_free(withmarkup); | |
| 3069 g_free(enteredstring); | |
| 3070 g_free(normalized); | |
| 3071 | |
| 3072 return result; | |
| 3073 } | |
| 3074 |
