diff options
Diffstat (limited to 'filter/filter-part.c')
-rw-r--r-- | filter/filter-part.c | 243 |
1 files changed, 131 insertions, 112 deletions
diff --git a/filter/filter-part.c b/filter/filter-part.c index e5ae231b7c..a467a0c3c0 100644 --- a/filter/filter-part.c +++ b/filter/filter-part.c @@ -73,29 +73,29 @@ filter_part_class_init (FilterPartClass *class) GtkObjectClass *object_class; object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class(gtk_object_get_type ()); - + parent_class = gtk_type_class (gtk_object_get_type ()); + object_class->finalize = filter_part_finalise; /* override methods */ - + /* signals */ - - gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL); + + gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); } static void filter_part_init (FilterPart *o) { - o->priv = g_malloc0(sizeof(*o->priv)); + o->priv = g_malloc0 (sizeof (*o->priv)); } static void filter_part_finalise(GtkObject *obj) { FilterPart *o = (FilterPart *)obj; - + o = o; - + ((GtkObjectClass *)(parent_class))->finalize(obj); } @@ -107,153 +107,165 @@ filter_part_finalise(GtkObject *obj) * Return value: A new #FilterPart object. **/ FilterPart * -filter_part_new(void) +filter_part_new (void) { FilterPart *o = (FilterPart *)gtk_type_new(filter_part_get_type ()); return o; } - -int filter_part_xml_create (FilterPart *ff, xmlNodePtr node) +int +filter_part_xml_create (FilterPart *ff, xmlNodePtr node) { xmlNodePtr n; char *type; FilterElement *el; - + ff->name = xmlGetProp(node, "name"); n = node->childs; while (n) { - if (!strcmp(n->name, "input")) { - type = xmlGetProp(n, "type"); - d(printf("creating new element type input '%s'\n", type)); + if (!strcmp (n->name, "input")) { + type = xmlGetProp (n, "type"); + d(printf ("creating new element type input '%s'\n", type)); if (type != NULL - && (el = filter_element_new_type_name(type)) != NULL) { - filter_element_xml_create(el, n); - xmlFree(type); - d(printf("adding element part %p %s\n", el, el->name)); - ff->elements = g_list_append(ff->elements, el); + && (el = filter_element_new_type_name (type)) != NULL) { + filter_element_xml_create (el, n); + xmlFree (type); + d(printf ("adding element part %p %s\n", el, el->name)); + ff->elements = g_list_append (ff->elements, el); } else { - g_warning("Invalid xml format, missing/unknown input type"); + g_warning ("Invalid xml format, missing/unknown input type"); } - } else if (!strcmp(n->name, "title")) { + } else if (!strcmp (n->name, "title")) { if (!ff->title) - ff->title = xmlNodeGetContent(n); - } else if (!strcmp(n->name, "code")) { + ff->title = xmlNodeGetContent (n); + } else if (!strcmp (n->name, "code")) { if (!ff->code) - ff->code = xmlNodeGetContent(n); + ff->code = xmlNodeGetContent (n); } else { - g_warning("Unknwon part element in xml: %s\n", n->name); + g_warning ("Unknwon part element in xml: %s\n", n->name); } n = n->next; } + return 0; } -xmlNodePtr filter_part_xml_encode (FilterPart *fp) +xmlNodePtr +filter_part_xml_encode (FilterPart *fp) { GList *l; FilterElement *fe; xmlNodePtr part, value; - - g_return_val_if_fail(fp != NULL, NULL); - - part = xmlNewNode(NULL, "part"); - xmlSetProp(part, "name", fp->name); + + g_return_val_if_fail (fp != NULL, NULL); + + part = xmlNewNode (NULL, "part"); + xmlSetProp (part, "name", fp->name); l = fp->elements; while (l) { fe = l->data; - value = filter_element_xml_encode(fe); - xmlAddChild(part, value); - l = g_list_next(l); + value = filter_element_xml_encode (fe); + xmlAddChild (part, value); + l = g_list_next (l); } + return part; } -int filter_part_xml_decode (FilterPart *fp, xmlNodePtr node) + +int +filter_part_xml_decode (FilterPart *fp, xmlNodePtr node) { FilterElement *fe; xmlNodePtr n; char *name; - - g_return_val_if_fail(fp != NULL, -1); - g_return_val_if_fail(node != NULL, -1); - + + g_return_val_if_fail (fp != NULL, -1); + g_return_val_if_fail (node != NULL, -1); + n = node->childs; while (n) { - if (!strcmp(n->name, "value")) { - name = xmlGetProp(n, "name"); - d(printf("finding element part %p %s = %p\n", name, name, fe)); - fe = filter_part_find_element(fp, name); - d(printf("finding element part %p %s = %p\n", name, name, fe)); - xmlFree(name); + if (!strcmp (n->name, "value")) { + name = xmlGetProp (n, "name"); + d(printf ("finding element part %p %s = %p\n", name, name, fe)); + fe = filter_part_find_element (fp, name); + d(printf ("finding element part %p %s = %p\n", name, name, fe)); + xmlFree (name); if (fe) { - filter_element_xml_decode(fe, n); + filter_element_xml_decode (fe, n); } } n = n->next; } + return 0; } -FilterPart *filter_part_clone (FilterPart *fp) +FilterPart * +filter_part_clone (FilterPart *fp) { FilterPart *new; GList *l; FilterElement *fe, *ne; - - new = (FilterPart *)gtk_type_new( ((GtkObject *)fp)->klass->type ); - new->name = g_strdup(fp->name); - new->title = g_strdup(fp->title); - new->code = g_strdup(fp->code); + + new = (FilterPart *)gtk_type_new ((GTK_OBJECT (fp))->klass->type); + new->name = g_strdup (fp->name); + new->title = g_strdup (fp->title); + new->code = g_strdup (fp->code); l = fp->elements; while (l) { fe = l->data; - ne = filter_element_clone(fe); - new->elements = g_list_append(new->elements, ne); - l = g_list_next(l); + ne = filter_element_clone (fe); + new->elements = g_list_append (new->elements, ne); + l = g_list_next (l); } + return new; } -FilterElement *filter_part_find_element(FilterPart *ff, const char *name) +FilterElement * +filter_part_find_element (FilterPart *ff, const char *name) { GList *l = ff->elements; FilterElement *fe; - + if (name == NULL) return NULL; - + while (l) { fe = l->data; - if (fe->name && !strcmp(fe->name, name)) + if (fe->name && !strcmp (fe->name, name)) return fe; - l = g_list_next(l); + l = g_list_next (l); } - + return NULL; } -GtkWidget *filter_part_get_widget (FilterPart *ff) +GtkWidget * +filter_part_get_widget (FilterPart *ff) { - GtkHBox *hbox; + GtkWidget *hbox; GList *l = ff->elements; FilterElement *fe; GtkWidget *w; - - hbox = (GtkHBox *)gtk_hbox_new(FALSE, 3); - + + hbox = gtk_hbox_new (FALSE, 3); + while (l) { fe = l->data; - w = filter_element_get_widget(fe); + w = filter_element_get_widget (fe); if (w) { - gtk_box_pack_start((GtkBox *)hbox, w, FALSE, FALSE, 3); + gtk_box_pack_start (GTK_BOX (hbox), w, FALSE, FALSE, 3); } - l = g_list_next(l); + l = g_list_next (l); } - gtk_widget_show_all((GtkWidget *)hbox); - return (GtkWidget *)hbox; + + gtk_widget_show_all (hbox); + + return hbox; } /** @@ -263,18 +275,19 @@ GtkWidget *filter_part_get_widget (FilterPart *ff) * * Outputs the code of a part. **/ -void filter_part_build_code (FilterPart *ff, GString *out) +void +filter_part_build_code (FilterPart *ff, GString *out) { GList *l = ff->elements; FilterElement *fe; - + if (ff->code) { - filter_part_expand_code(ff, ff->code, out); + filter_part_expand_code (ff, ff->code, out); } while (l) { fe = l->data; - filter_element_build_code(fe, out, ff); - l = g_list_next(l); + filter_element_build_code (fe, out, ff); + l = g_list_next (l); } } @@ -287,15 +300,15 @@ void filter_part_build_code (FilterPart *ff, GString *out) * a single string. **/ void -filter_part_build_code_list(GList *l, GString *out) +filter_part_build_code_list (GList *l, GString *out) { FilterPart *fp; - + while (l) { fp = l->data; - filter_part_build_code(fp, out); - g_string_append(out, "\n "); - l = g_list_next(l); + filter_part_build_code (fp, out); + g_string_append (out, "\n "); + l = g_list_next (l); } } @@ -308,19 +321,22 @@ filter_part_build_code_list(GList *l, GString *out) * * Return value: **/ -FilterPart *filter_part_find_list (GList *l, const char *name) +FilterPart * +filter_part_find_list (GList *l, const char *name) { FilterPart *part; - d(printf("Find part named %s\n", name)); - + + d(printf ("Find part named %s\n", name)); + while (l) { part = l->data; - if (!strcmp(part->name, name)) { - d(printf("Found!\n")); + if (!strcmp (part->name, name)) { + d(printf ("Found!\n")); return part; } - l = g_list_next(l); + l = g_list_next (l); } + return NULL; } @@ -335,19 +351,21 @@ FilterPart *filter_part_find_list (GList *l, const char *name) * Return value: The next value in the list, or NULL if the * list is expired. **/ -FilterPart *filter_part_next_list (GList *l, FilterPart *last) +FilterPart * +filter_part_next_list (GList *l, FilterPart *last) { GList *node = l; - + if (last != NULL) { - node = g_list_find(node, last); + node = g_list_find (node, last); if (node == NULL) node = l; else - node = g_list_next(node); + node = g_list_next (node); } if (node) return node->data; + return NULL; } @@ -359,39 +377,40 @@ FilterPart *filter_part_next_list (GList *l, FilterPart *last) * * Expands the variables in string @str based on the values of the part. **/ -void filter_part_expand_code (FilterPart *ff, const char *source, GString *out) +void +filter_part_expand_code (FilterPart *ff, const char *source, GString *out) { const char *newstart, *start, *end; - char *name=alloca(32); - int len, namelen=32; + char *name = alloca (32); + int len, namelen = 32; FilterElement *fe; - + start = source; - while ( (newstart = strstr(start, "${")) - && (end = strstr(newstart+2, "}")) ) { - len = end-newstart-2; - if (len+1>namelen) { - namelen = (len+1)*2; - name = alloca(namelen); + while ( (newstart = strstr (start, "${")) + && (end = strstr (newstart+2, "}")) ) { + len = end - newstart - 2; + if (len + 1 > namelen) { + namelen = (len + 1) * 2; + name = alloca (namelen); } - memcpy(name, newstart+2, len); + memcpy (name, newstart+2, len); name[len] = 0; - fe = filter_part_find_element(ff, name); + fe = filter_part_find_element (ff, name); d(printf("expand code: looking up variab le '%s' = %p\n", name, fe)); if (fe) { - g_string_sprintfa(out, "%.*s", newstart-start, start); - filter_element_format_sexp(fe, out); + g_string_sprintfa (out, "%.*s", newstart-start, start); + filter_element_format_sexp (fe, out); #if 0 - } else if ( (val = g_hash_table_lookup(ff->globals, name)) ) { - g_string_sprintfa(out, "%.*s", newstart-start, start); - e_sexp_encode_string(out, val); + } else if ( (val = g_hash_table_lookup (ff->globals, name)) ) { + g_string_sprintfa (out, "%.*s", newstart-start, start); + e_sexp_encode_string (out, val); #endif } else { - g_string_sprintfa(out, "%.*s", end-start+1, start); + g_string_sprintfa (out, "%.*s", end-start+1, start); } - start = end+1; + start = end + 1; } - g_string_append(out, start); + g_string_append (out, start); } #if 0 |