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-rw-r--r--filter/filter-part.c488
1 files changed, 0 insertions, 488 deletions
diff --git a/filter/filter-part.c b/filter/filter-part.c
deleted file mode 100644
index c4cc6888b9..0000000000
--- a/filter/filter-part.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/*
- * Copyright (C) 2000 Helix Code Inc.
- *
- * Authors: Not Zed <notzed@lostzed.mmc.com.au>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public License
- * as published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program 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 Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <config.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <glib.h>
-#include <gtk/gtkbox.h>
-#include <gtk/gtkhbox.h>
-#include <gnome-xml/xmlmemory.h>
-#include <libgnome/gnome-defs.h>
-#include <libgnome/gnome-i18n.h>
-#include <gal/widgets/e-unicode.h>
-
-#include "filter-part.h"
-#include "filter-element.h"
-
-
-#define d(x)
-
-static void filter_part_class_init (FilterPartClass *class);
-static void filter_part_init (FilterPart *gspaper);
-static void filter_part_finalise (GtkObject *obj);
-
-#define _PRIVATE(x) (((FilterPart *)(x))->priv)
-
-struct _FilterPartPrivate {
-};
-
-static GtkObjectClass *parent_class;
-
-enum {
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-guint
-filter_part_get_type (void)
-{
- static guint type = 0;
-
- if (!type) {
- GtkTypeInfo type_info = {
- "FilterPart",
- sizeof(FilterPart),
- sizeof(FilterPartClass),
- (GtkClassInitFunc)filter_part_class_init,
- (GtkObjectInitFunc)filter_part_init,
- (GtkArgSetFunc)NULL,
- (GtkArgGetFunc)NULL
- };
-
- type = gtk_type_unique(gtk_object_get_type (), &type_info);
- }
-
- return type;
-}
-
-static void
-filter_part_class_init (FilterPartClass *class)
-{
- GtkObjectClass *object_class;
-
- object_class = (GtkObjectClass *)class;
- 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);
-}
-
-static void
-filter_part_init (FilterPart *o)
-{
- 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);
-}
-
-/**
- * filter_part_new:
- *
- * Create a new FilterPart object.
- *
- * Return value: A new #FilterPart object.
- **/
-FilterPart *
-filter_part_new (void)
-{
- FilterPart *o = (FilterPart *)gtk_type_new(filter_part_get_type ());
- return o;
-}
-
-gboolean
-filter_part_validate (FilterPart *fp)
-{
- gboolean correct = TRUE;
- GList *l;
-
- l = fp->elements;
- while (l && correct) {
- FilterElement *fe = l->data;
-
- correct = filter_element_validate (fe);
-
- l = l->next;
- }
-
- return correct;
-}
-
-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 (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", ff, el, el->name));
- ff->elements = g_list_append (ff->elements, el);
- } else {
- g_warning ("Invalid xml format, missing/unknown input type");
- }
- } else if (!strcmp (n->name, "title")) {
- if (!ff->title) {
- gchar *str, *decstr;
- str = xmlNodeGetContent (n);
- decstr = e_utf8_xml1_decode (str);
- if (str) xmlFree (str);
- ff->title = decstr;
- }
- } else if (!strcmp (n->name, "code")) {
- if (!ff->code) {
- gchar *str, *decstr;
- str = xmlNodeGetContent (n);
- decstr = e_utf8_xml1_decode (str);
- if (str) xmlFree (str);
- ff->code = decstr;
- }
- } else {
- g_warning ("Unknwon part element in xml: %s\n", n->name);
- }
- n = n->next;
- }
-
- return 0;
-}
-
-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);
- l = fp->elements;
- while (l) {
- fe = l->data;
- 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)
-{
- FilterElement *fe;
- xmlNodePtr n;
- char *name;
-
- 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 (fe) {
- filter_element_xml_decode (fe, n);
- }
- }
- n = n->next;
- }
-
- return 0;
-}
-
-FilterPart *
-filter_part_clone (FilterPart *fp)
-{
- FilterPart *new;
- GList *l;
- FilterElement *fe, *ne;
-
- 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);
- }
-
- return new;
-}
-
-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))
- return fe;
- l = g_list_next (l);
- }
-
- return NULL;
-}
-
-
-GtkWidget *
-filter_part_get_widget (FilterPart *ff)
-{
- GtkWidget *hbox;
- GList *l = ff->elements;
- FilterElement *fe;
- GtkWidget *w;
-
- hbox = gtk_hbox_new (FALSE, 3);
-
- while (l) {
- fe = l->data;
- w = filter_element_get_widget (fe);
- if (w) {
- gtk_box_pack_start (GTK_BOX (hbox), w, FALSE, FALSE, 3);
- }
- l = g_list_next (l);
- }
-
- gtk_widget_show_all (hbox);
-
- return hbox;
-}
-
-/**
- * filter_part_build_code:
- * @ff:
- * @out:
- *
- * Outputs the code of a part.
- **/
-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);
- }
- while (l) {
- fe = l->data;
- filter_element_build_code (fe, out, ff);
- l = g_list_next (l);
- }
-}
-
-/**
- * filter_part_build_code_list:
- * @l:
- * @out:
- *
- * Construct a list of the filter parts code into
- * a single string.
- **/
-void
-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_find_list:
- * @l:
- * @name:
- *
- * Find a filter part stored in a list.
- *
- * Return value:
- **/
-FilterPart *
-filter_part_find_list (GList *l, const char *name)
-{
- FilterPart *part;
-
- d(printf ("Find part named %s\n", name));
-
- while (l) {
- part = l->data;
- if (!strcmp (part->name, name)) {
- d(printf ("Found!\n"));
- return part;
- }
- l = g_list_next (l);
- }
-
- return NULL;
-}
-
-/**
- * filter_part_next_list:
- * @l:
- * @last: The last item retrieved, or NULL to start
- * from the beginning of the list.
- *
- * Iterate through a filter part list.
- *
- * Return value: The next value in the list, or NULL if the
- * list is expired.
- **/
-FilterPart *
-filter_part_next_list (GList *l, FilterPart *last)
-{
- GList *node = l;
-
- if (last != NULL) {
- node = g_list_find (node, last);
- if (node == NULL)
- node = l;
- else
- node = g_list_next (node);
- }
- if (node)
- return node->data;
-
- return NULL;
-}
-
-/**
- * filter_part_expand_code:
- * @ff:
- * @str:
- * @out:
- *
- * 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)
-{
- const char *newstart, *start, *end;
- char *name = alloca (32);
- int len, namelen = 32;
- FilterElement *fe;
-
- start = source;
- while (start && (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);
- name[len] = 0;
- fe = filter_part_find_element (ff, name);
- d(printf("expand code: looking up variab le '%s' = %p\n", ff, name, fe));
- if (fe) {
- 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);
-#endif
- } else {
- g_string_sprintfa (out, "%.*s", end-start+1, start);
- }
- start = end + 1;
- }
- g_string_append (out, start);
-}
-
-#if 0
-int main(int argc, char **argv)
-{
- xmlDocPtr system;
- FilterPart *ff;
- GtkWidget *w;
- GnomeDialog *gd;
- xmlNodePtr node;
- GString *code;
-
- gnome_init("test", "0.0", argc, argv);
-
- system = xmlParseFile("form.xml");
- if (system==NULL) {
- printf("i/o error\n");
- return 1;
- }
-
- ff = filter_part_new();
- filter_part_xml_create(ff, system->root);
-
- w = filter_part_get_widget(ff);
-
- gd = (GnomeDialog *)gnome_dialog_new(_("Test"), GNOME_STOCK_BUTTON_OK, NULL);
- gtk_window_set_policy(GTK_WINDOW(gd), FALSE, TRUE, FALSE);
- gtk_box_pack_start((GtkBox *)gd->vbox, w, TRUE, TRUE, 0);
- gtk_widget_show((GtkWidget *)gd);
-
- gnome_dialog_run_and_close(gd);
-
- code = g_string_new("");
- filter_part_build_code(ff, code);
- printf("code is:\n%s\n", code->str);
-
- return 0;
-}
-#endif
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