diff options
Diffstat (limited to 'filter/filter-filter.c')
| -rw-r--r-- | filter/filter-filter.c | 458 |
1 files changed, 0 insertions, 458 deletions
diff --git a/filter/filter-filter.c b/filter/filter-filter.c deleted file mode 100644 index 88c8c76a02..0000000000 --- a/filter/filter-filter.c +++ /dev/null @@ -1,458 +0,0 @@ -/* - * Copyright (C) 2000 Helix Code Inc. - * - * Authors: Not Zed <notzed@lostzed.mmc.com.au> - * Jeffrey Stedfast <fejj@helixcode.com> - * - * 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 <gnome.h> -#include <gnome-xml/xmlmemory.h> - -#include <gal/widgets/e-unicode.h> -#include "filter-filter.h" -#include "filter-context.h" - -#define d(x) - -static xmlNodePtr xml_encode (FilterRule *); -static int xml_decode (FilterRule *, xmlNodePtr, struct _RuleContext *f); -/*static void build_code(FilterRule *, GString *out);*/ -static GtkWidget *get_widget (FilterRule *fr, struct _RuleContext *f); - -static void filter_filter_class_init (FilterFilterClass *class); -static void filter_filter_init (FilterFilter *gspaper); -static void filter_filter_finalise (GtkObject *obj); - -#define _PRIVATE(x) (((FilterFilter *)(x))->priv) - -struct _FilterFilterPrivate { -}; - -static FilterRuleClass *parent_class; - -enum { - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -guint -filter_filter_get_type (void) -{ - static guint type = 0; - - if (!type) { - GtkTypeInfo type_info = { - "FilterFilter", - sizeof(FilterFilter), - sizeof(FilterFilterClass), - (GtkClassInitFunc)filter_filter_class_init, - (GtkObjectInitFunc)filter_filter_init, - (GtkArgSetFunc)NULL, - (GtkArgGetFunc)NULL - }; - - type = gtk_type_unique(filter_rule_get_type (), &type_info); - } - - return type; -} - -static void -filter_filter_class_init (FilterFilterClass *class) -{ - GtkObjectClass *object_class; - FilterRuleClass *filter_rule = (FilterRuleClass *)class; - - object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class (filter_rule_get_type ()); - - object_class->finalize = filter_filter_finalise; - - /* override methods */ - filter_rule->xml_encode = xml_encode; - filter_rule->xml_decode = xml_decode; - /*filter_rule->build_code = build_code;*/ - filter_rule->get_widget = get_widget; - - /* signals */ - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); -} - -static void -filter_filter_init (FilterFilter *o) -{ - o->priv = g_malloc0 (sizeof (*o->priv)); -} - -static void -unref_list (GList *l) -{ - while (l) { - gtk_object_unref (GTK_OBJECT (l->data)); - l = g_list_next (l); - } -} - -static void -filter_filter_finalise (GtkObject *obj) -{ - FilterFilter *o = (FilterFilter *)obj; - - unref_list (o->actions); - - ((GtkObjectClass *)(parent_class))->finalize (obj); -} - -/** - * filter_filter_new: - * - * Create a new FilterFilter object. - * - * Return value: A new #FilterFilter object. - **/ -FilterFilter * -filter_filter_new (void) -{ - FilterFilter *o = (FilterFilter *)gtk_type_new(filter_filter_get_type ()); - return o; -} - -void -filter_filter_add_action (FilterFilter *fr, FilterPart *fp) -{ - fr->actions = g_list_append (fr->actions, fp); -} - -void -filter_filter_remove_action (FilterFilter *fr, FilterPart *fp) -{ - fr->actions = g_list_remove (fr->actions, fp); -} - -void -filter_filter_replace_action (FilterFilter *fr, FilterPart *fp, FilterPart *new) -{ - GList *l; - - l = g_list_find (fr->actions, fp); - if (l) { - l->data = new; - } else { - fr->actions = g_list_append (fr->actions, new); - } -} - -void -filter_filter_build_action (FilterFilter *fr, GString *out) -{ - g_string_append (out, "(begin\n"); - filter_part_build_code_list (fr->actions, out); - g_string_append (out, ")\n"); -} - -static xmlNodePtr -xml_encode (FilterRule *fr) -{ - xmlNodePtr node, set, work; - GList *l; - FilterFilter *ff = (FilterFilter *)fr; - - node = ((FilterRuleClass *)(parent_class))->xml_encode (fr); - g_assert (node != NULL); - set = xmlNewNode (NULL, "actionset"); - xmlAddChild (node, set); - l = ff->actions; - while (l) { - work = filter_part_xml_encode ((FilterPart *)l->data); - xmlAddChild (set, work); - l = g_list_next (l); - } - - return node; - -} - -static void -load_set (xmlNodePtr node, FilterFilter *ff, RuleContext *f) -{ - xmlNodePtr work; - char *rulename; - FilterPart *part; - - work = node->childs; - while (work) { - if (!strcmp (work->name, "part")) { - rulename = xmlGetProp (work, "name"); - part = filter_context_find_action ((FilterContext *)f, rulename); - if (part) { - part = filter_part_clone (part); - filter_part_xml_decode (part, work); - filter_filter_add_action (ff, part); - } else { - g_warning ("cannot find rule part '%s'\n", rulename); - } - xmlFree (rulename); - } else { - g_warning ("Unknwon xml node in part: %s", work->name); - } - work = work->next; - } -} - -static int -xml_decode (FilterRule *fr, xmlNodePtr node, struct _RuleContext *f) -{ - xmlNodePtr work; - FilterFilter *ff = (FilterFilter *)fr; - int result; - - result = ((FilterRuleClass *)(parent_class))->xml_decode (fr, node, f); - if (result != 0) - return result; - - work = node->childs; - while (work) { - if (!strcmp (work->name, "actionset")) { - load_set (work, ff, f); - } - work = work->next; - } - - return 0; -} - -/*static void build_code(FilterRule *fr, GString *out) -{ - return ((FilterRuleClass *)(parent_class))->build_code(fr, out); -}*/ - -struct _part_data { - FilterRule *fr; - FilterContext *f; - FilterPart *part; - GtkWidget *partwidget, *container; -}; - -static void -option_activate (GtkMenuItem *item, struct _part_data *data) -{ - FilterPart *part = gtk_object_get_data (GTK_OBJECT (item), "part"); - FilterPart *newpart; - - /* dont update if we haven't changed */ - if (!strcmp (part->title, data->part->title)) - return; - - /* here we do a widget shuffle, throw away the old widget/rulepart, - and create another */ - if (data->partwidget) - gtk_container_remove (GTK_CONTAINER (data->container), data->partwidget); - - newpart = filter_part_clone (part); - filter_filter_replace_action ((FilterFilter *)data->fr, data->part, newpart); - gtk_object_unref (GTK_OBJECT (data->part)); - data->part = newpart; - data->partwidget = filter_part_get_widget (newpart); - if (data->partwidget) - gtk_box_pack_start (GTK_BOX (data->container), data->partwidget, FALSE, FALSE, 0); -} - -static GtkWidget * -get_rule_part_widget (FilterContext *f, FilterPart *newpart, FilterRule *fr) -{ - FilterPart *part = NULL; - GtkWidget *menu; - GtkWidget *item; - GtkWidget *omenu; - GtkWidget *hbox; - GtkWidget *p; - int index = 0, current = 0; - struct _part_data *data; - - data = g_malloc0 (sizeof (*data)); - data->fr = fr; - data->f = f; - data->part = newpart; - - hbox = gtk_hbox_new (FALSE, 0); - p = filter_part_get_widget (newpart); - - data->partwidget = p; - data->container = hbox; - - menu = gtk_menu_new (); - while ((part = filter_context_next_action (f, part))) { - item = gtk_menu_item_new_with_label (_(part->title)); - - gtk_object_set_data (GTK_OBJECT (item), "part", part); - gtk_signal_connect (GTK_OBJECT (item), "activate", option_activate, data); - gtk_menu_append (GTK_MENU (menu), item); - gtk_widget_show (item); - - if (!strcmp (newpart->title, part->title)) { - current = index; - } - index++; - } - - omenu = gtk_option_menu_new (); - gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu); - gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), current); - gtk_widget_show (omenu); - - gtk_box_pack_start (GTK_BOX (hbox), omenu, FALSE, FALSE, 0); - if (p) { - gtk_box_pack_start (GTK_BOX (hbox), p, FALSE, FALSE, 0); - } - gtk_widget_show_all (hbox); - - return hbox; -} - -struct _rule_data { - FilterRule *fr; - FilterContext *f; - GtkWidget *parts; -}; - -static void -less_parts (GtkWidget *button, struct _rule_data *data) -{ - GList *l; - FilterPart *part; - GtkWidget *w; - - l = ((FilterFilter *)data->fr)->actions; - if (g_list_length (l) < 2) - return; - - /* remove the last one from the list */ - l = g_list_last (l); - part = l->data; - filter_filter_remove_action ((FilterFilter *)data->fr, part); - gtk_object_unref (GTK_OBJECT (part)); - - /* and from the display */ - l = g_list_last (GTK_BOX (data->parts)->children); - w = ((GtkBoxChild *) l->data)->widget; - gtk_container_remove (GTK_CONTAINER (data->parts), w); - - /* if there's only 1 action, we can't remove anymore so set insensitive */ - if (g_list_length (((FilterFilter *)data->fr)->actions) == 1) - gtk_widget_set_sensitive (button, FALSE); -} - -static void -more_parts (GtkWidget *button, struct _rule_data *data) -{ - FilterPart *new; - GtkWidget *w; - - /* create a new rule entry, use the first type of rule */ - new = filter_context_next_action ((FilterContext *)data->f, NULL); - if (new) { - new = filter_part_clone (new); - filter_filter_add_action ((FilterFilter *)data->fr, new); - w = get_rule_part_widget (data->f, new, data->fr); - gtk_box_pack_start (GTK_BOX (data->parts), w, FALSE, FALSE, 0); - } - - /* set the "Remove action" button sensitive */ - w = gtk_object_get_data (GTK_OBJECT (button), "remove"); - gtk_widget_set_sensitive (w, TRUE); -} - -static GtkWidget * -get_widget (FilterRule *fr, struct _RuleContext *f) -{ - GtkWidget *widget; - GtkWidget *parts, *inframe; - GtkWidget *hbox; - GtkWidget *add, *remove, *pixmap; - GtkWidget *w; - GtkWidget *frame; - GtkWidget *scrolledwindow; - GtkObject *hadj, *vadj; - GList *l; - FilterPart *part; - struct _rule_data *data; - FilterFilter *ff = (FilterFilter *)fr; - - widget = ((FilterRuleClass *)(parent_class))->get_widget (fr, f); - - /* and now for the action area */ - frame = gtk_frame_new (_("Then")); - inframe = gtk_vbox_new (FALSE, 3); - gtk_container_add (GTK_CONTAINER (frame), inframe); - - parts = gtk_vbox_new (FALSE, 3); - data = g_malloc0 (sizeof (*data)); - data->f = (FilterContext *)f; - data->fr = fr; - data->parts = parts; - - hbox = gtk_hbox_new (FALSE, 3); - - pixmap = gnome_stock_new_with_icon (GNOME_STOCK_PIXMAP_ADD); - add = gnome_pixmap_button (pixmap, _("Add action")); - gtk_button_set_relief (GTK_BUTTON (add), GTK_RELIEF_NONE); - gtk_signal_connect (GTK_OBJECT (add), "clicked", more_parts, data); - gtk_box_pack_start (GTK_BOX (hbox), add, FALSE, FALSE, 3); - - pixmap = gnome_stock_new_with_icon (GNOME_STOCK_PIXMAP_REMOVE); - remove = gnome_pixmap_button (pixmap, _("Remove action")); - gtk_object_set_data (GTK_OBJECT (add), "remove", remove); - gtk_button_set_relief (GTK_BUTTON (remove), GTK_RELIEF_NONE); - gtk_signal_connect (GTK_OBJECT (remove), "clicked", less_parts, data); - gtk_box_pack_start (GTK_BOX (hbox), remove, FALSE, FALSE, 3); - - /* if we only have 1 action, then we can't remove any more so disable this */ - if (g_list_length (ff->actions) == 1) - gtk_widget_set_sensitive (remove, FALSE); - - gtk_box_pack_start (GTK_BOX (inframe), hbox, FALSE, FALSE, 3); - - l = ff->actions; - while (l) { - part = l->data; - d(printf ("adding action %s\n", part->title)); - w = get_rule_part_widget ((FilterContext *)f, part, fr); - gtk_box_pack_start (GTK_BOX (parts), w, FALSE, FALSE, 3); - l = g_list_next (l); - } - - hadj = gtk_adjustment_new (0.0, 0.0, 1.0, 1.0 ,1.0, 1.0); - vadj = gtk_adjustment_new (0.0, 0.0, 1.0, 1.0 ,1.0, 1.0); - scrolledwindow = gtk_scrolled_window_new (GTK_ADJUSTMENT (hadj), GTK_ADJUSTMENT (vadj)); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow), - GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - - gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolledwindow), parts); - - gtk_box_pack_start (GTK_BOX (inframe), scrolledwindow, TRUE, TRUE, 3); - - /*gtk_box_pack_start (GTK_BOX (inframe), parts, FALSE, FALSE, 3);*/ - - gtk_widget_show_all (frame); - - gtk_box_pack_start (GTK_BOX (widget), frame, TRUE, TRUE, 3); - - return widget; -} |