diff options
Diffstat (limited to 'filter/filter-rule.c')
-rw-r--r-- | filter/filter-rule.c | 574 |
1 files changed, 0 insertions, 574 deletions
diff --git a/filter/filter-rule.c b/filter/filter-rule.c deleted file mode 100644 index 39012b9e54..0000000000 --- a/filter/filter-rule.c +++ /dev/null @@ -1,574 +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 <gtk/gtk.h> -#include <gnome.h> -#include <gnome-xml/xmlmemory.h> - -#include "filter-rule.h" -#include "filter-context.h" - -#define d(x) - -static xmlNodePtr xml_encode(FilterRule *); -static int xml_decode(FilterRule *, xmlNodePtr, RuleContext *); -static void build_code(FilterRule *, GString *out); -static GtkWidget *get_widget(FilterRule *fr, struct _RuleContext *f); - -static void filter_rule_class_init (FilterRuleClass *class); -static void filter_rule_init (FilterRule *gspaper); -static void filter_rule_finalise (GtkObject *obj); - -#define _PRIVATE(x) (((FilterRule *)(x))->priv) - -struct _FilterRulePrivate { - GtkWidget *parts; /* where the parts are stored */ -}; - -static GtkObjectClass *parent_class; - -enum { - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -guint -filter_rule_get_type (void) -{ - static guint type = 0; - - if (!type) { - GtkTypeInfo type_info = { - "FilterRule", - sizeof(FilterRule), - sizeof(FilterRuleClass), - (GtkClassInitFunc)filter_rule_class_init, - (GtkObjectInitFunc)filter_rule_init, - (GtkArgSetFunc)NULL, - (GtkArgGetFunc)NULL - }; - - type = gtk_type_unique(gtk_object_get_type (), &type_info); - } - - return type; -} - -static void -filter_rule_class_init (FilterRuleClass *class) -{ - GtkObjectClass *object_class; - - object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class(gtk_object_get_type ()); - - object_class->finalize = filter_rule_finalise; - - /* override methods */ - class->xml_encode = xml_encode; - class->xml_decode = xml_decode; - class->build_code = build_code; - class->get_widget = get_widget; - - /* signals */ - - gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL); -} - -static void -filter_rule_init (FilterRule *o) -{ - o->priv = g_malloc0(sizeof(*o->priv)); -} - -static void -unref_list(GList *l) -{ - while (l) { - gtk_object_unref((GtkObject *)l->data); - l = g_list_next(l); - } -} - -static void -filter_rule_finalise(GtkObject *obj) -{ - FilterRule *o = (FilterRule *)obj; - - g_free(o->name); - unref_list(o->parts); - - ((GtkObjectClass *)(parent_class))->finalize(obj); -} - -/** - * filter_rule_new: - * - * Create a new FilterRule object. - * - * Return value: A new #FilterRule object. - **/ -FilterRule * -filter_rule_new(void) -{ - FilterRule *o = (FilterRule *)gtk_type_new(filter_rule_get_type ()); - return o; -} - -void filter_rule_set_name (FilterRule *fr, const char *name) -{ - g_free(fr->name); - fr->name = g_strdup(name); -} - -xmlNodePtr filter_rule_xml_encode (FilterRule *fr) -{ - return ((FilterRuleClass *)((GtkObject *)fr)->klass)->xml_encode(fr); -} - -static xmlNodePtr xml_encode(FilterRule *fr) -{ - xmlNodePtr node, set, work; - GList *l; - - node = xmlNewNode(NULL, "rule"); - switch (fr->grouping) { - case FILTER_GROUP_ALL: - xmlSetProp(node, "grouping", "all"); - break; - case FILTER_GROUP_ANY: - xmlSetProp(node, "grouping", "any"); - break; - } - - switch (fr->source) { - case FILTER_SOURCE_INCOMING: - xmlSetProp(node, "source", "incoming"); - break; - case FILTER_SOURCE_DEMAND: - xmlSetProp(node, "source", "ondemand"); - break; - case FILTER_SOURCE_OUTGOING: - xmlSetProp(node, "source", "outgoing"); - break; - } - - if (fr->name) { - work = xmlNewNode(NULL, "title"); - xmlNodeSetContent(work, fr->name); - xmlAddChild(node, work); - } - set = xmlNewNode(NULL, "partset"); - xmlAddChild(node, set); - l = fr->parts; - 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, FilterRule *fr, RuleContext *f) -{ - xmlNodePtr work; - char *rulename; - FilterPart *part; - - work = node->childs; - while (work) { - if (!strcmp(work->name, "part")) { - rulename = xmlGetProp(work, "name"); - part = rule_context_find_part(f, rulename); - if (part) { - part = filter_part_clone(part); - filter_part_xml_decode(part, work); - filter_rule_add_part(fr, 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; - } -} - -int filter_rule_xml_decode (FilterRule *fr, xmlNodePtr node, RuleContext *f) -{ - return ((FilterRuleClass *)((GtkObject *)fr)->klass)->xml_decode(fr, node, f); -} - -static int xml_decode(FilterRule *fr, xmlNodePtr node, RuleContext *f) -{ - xmlNodePtr work; - char *grouping; - char *source; - - if (fr->name) { - g_free(fr->name); - fr->name = NULL; - } - - grouping = xmlGetProp(node, "grouping"); - if (!strcmp(grouping, "any")) - fr->grouping = FILTER_GROUP_ANY; - else - fr->grouping = FILTER_GROUP_ALL; - - /* FIXME: free source and grouping? */ - source = xmlGetProp (node, "source"); - if (!source) /*default to incoming*/ - fr->source = FILTER_SOURCE_INCOMING; - else if (!strcmp (source, "outgoing")) - fr->source = FILTER_SOURCE_OUTGOING; - else if (!strcmp (source, "ondemand")) - fr->source = FILTER_SOURCE_DEMAND; - else if (!strcmp (source, "incoming")) - fr->source = FILTER_SOURCE_INCOMING; - else { - g_warning ("Unknown filter source type \"%s\"", source); - fr->source = FILTER_SOURCE_INCOMING; - } - - work = node->childs; - while (work) { - if (!strcmp(work->name, "partset")) { - load_set(work, fr, f); - } else if (!strcmp(work->name, "title")) { - if (!fr->name) - fr->name = xmlNodeGetContent(work); - } - work = work->next; - } - return 0; -} - -void filter_rule_add_part (FilterRule *fr, FilterPart *fp) -{ - fr->parts = g_list_append(fr->parts, fp); -} - -void filter_rule_remove_part (FilterRule *fr, FilterPart *fp) -{ - fr->parts = g_list_remove(fr->parts, fp); -} - -void filter_rule_replace_part(FilterRule *fr, FilterPart *fp, FilterPart *new) -{ - GList *l; - - l = g_list_find(fr->parts, fp); - if (l) { - l->data = new; - } else { - fr->parts = g_list_append(fr->parts, new); - } -} - -void filter_rule_build_code (FilterRule *fr, GString *out) -{ - return ((FilterRuleClass *)((GtkObject *)fr)->klass)->build_code(fr, out); -} - -static void build_code(FilterRule *fr, GString *out) -{ - switch (fr->grouping) { - case FILTER_GROUP_ALL: - g_string_append(out, " (and\n "); - break; - case FILTER_GROUP_ANY: - g_string_append(out, " (or\n "); - break; - default: - g_warning("Invalid grouping"); - } - - filter_part_build_code_list(fr->parts, out); - g_string_append(out, ")\n"); -} - - -static void -match_all(GtkRadioButton *w, FilterRule *fr) -{ - if (gtk_toggle_button_get_active((GtkToggleButton *)w)) - fr->grouping = FILTER_GROUP_ALL; -} - -static void -match_any(GtkRadioButton *w, FilterRule *fr) -{ - if (gtk_toggle_button_get_active((GtkToggleButton *)w)) - fr->grouping = FILTER_GROUP_ANY; -} - -struct _part_data { - FilterRule *fr; - RuleContext *f; - FilterPart *part; - GtkWidget *partwidget, *container; -}; - -static void option_activate(GtkMenuItem *item, struct _part_data *data) -{ - FilterPart *part = gtk_object_get_data((GtkObject *)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((GtkContainer *)data->container, data->partwidget); - newpart = filter_part_clone(part); - filter_rule_replace_part(data->fr, data->part, newpart); - gtk_object_unref((GtkObject *)data->part); - data->part = newpart; - data->partwidget = filter_part_get_widget(newpart); - if (data->partwidget) - gtk_box_pack_start((GtkBox *)data->container, data->partwidget, FALSE, FALSE, 0); -} - -static GtkWidget * -get_rule_part_widget(RuleContext *f, FilterPart *newpart, FilterRule *fr) -{ - FilterPart *part = NULL; - GtkMenu *menu; - GtkMenuItem *item; - GtkOptionMenu *omenu; - GtkHBox *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 = (GtkHBox *)gtk_hbox_new(FALSE, 0); - /* only set to automatically clean up the memory */ - gtk_object_set_data_full((GtkObject *)hbox, "data", data, g_free); - - p = filter_part_get_widget(newpart); - - data->partwidget = p; - data->container = (GtkWidget *)hbox; - - menu = (GtkMenu *)gtk_menu_new(); - /* sigh, this is a little ugly */ - while ((part=rule_context_next_part(f, part))) { - item = (GtkMenuItem *)gtk_menu_item_new_with_label(part->title); - gtk_object_set_data((GtkObject *)item, "part", part); - gtk_signal_connect((GtkObject *)item, "activate", option_activate, data); - gtk_menu_append(menu, (GtkWidget *)item); - gtk_widget_show((GtkWidget *)item); - if (!strcmp(newpart->title, part->title)) { - current = index; - } - index++; - } - - omenu = (GtkOptionMenu *)gtk_option_menu_new(); - gtk_option_menu_set_menu(omenu, (GtkWidget *)menu); - gtk_option_menu_set_history(omenu, current); - gtk_widget_show((GtkWidget *)omenu); - - gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)omenu, FALSE, FALSE, 0); - if (p) { - gtk_box_pack_start((GtkBox *)hbox, p, FALSE, FALSE, 0); - } - gtk_widget_show_all((GtkWidget *)hbox); - - return (GtkWidget *)hbox; -} - -struct _rule_data { - FilterRule *fr; - RuleContext *f; - GtkWidget *parts; -}; - -static void -less_parts(GtkWidget *button, struct _rule_data *data) -{ - GList *l; - FilterPart *part; - GtkWidget *w; - - l = data->fr->parts; - if (g_list_length(l) < 2) - return; - - /* remove the last one from the list */ - l = g_list_last(l); - part = l->data; - filter_rule_remove_part(data->fr, part); - gtk_object_unref((GtkObject *)part); - - /* and from the display */ - l = g_list_last(GTK_BOX(data->parts)->children); - w = ((GtkBoxChild *)l->data)->widget; - gtk_container_remove((GtkContainer *)data->parts, w); -} - -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 = rule_context_next_part(data->f, NULL); - if (new) { - new = filter_part_clone(new); - filter_rule_add_part(data->fr, new); - w = get_rule_part_widget(data->f, new, data->fr); - gtk_box_pack_start((GtkBox *)data->parts, w, FALSE, FALSE, 0); - } -} - -static void -name_changed(GtkEntry *entry, FilterRule *fr) -{ - g_free(fr->name); - fr->name = g_strdup(gtk_entry_get_text(entry)); -} - -GtkWidget *filter_rule_get_widget (FilterRule *fr, struct _RuleContext *f) -{ - return ((FilterRuleClass *)((GtkObject *)fr)->klass)->get_widget(fr, f); -} - -static GtkWidget *get_widget(FilterRule *fr, struct _RuleContext *f) -{ - GtkVBox *vbox, *parts, *inframe; - GtkHBox *hbox; - GtkWidget *w; - GtkRadioButton *g0, *g1; - GtkFrame *frame; - GtkEntry *name; - GtkLabel *label; - GList *l; - FilterPart *part; - struct _rule_data *data; - - /* this stuff should probably be a table, but the - rule parts need to be a vbox */ - vbox = (GtkVBox *)gtk_vbox_new(FALSE, 3); - - label = (GtkLabel *)gtk_label_new("Name"); - name = (GtkEntry *)gtk_entry_new(); - if (fr->name) - gtk_entry_set_text(name, fr->name); - hbox = (GtkHBox *)gtk_hbox_new(FALSE, 3); - gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)label, FALSE, FALSE, 0); - gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)name, TRUE, TRUE, 0); - gtk_box_pack_start((GtkBox *)vbox, (GtkWidget *)hbox, FALSE, FALSE, 3); - gtk_signal_connect((GtkObject *)name, "changed", name_changed, fr); - - frame = (GtkFrame *)gtk_frame_new("Messages matching"); - inframe = (GtkVBox *)gtk_vbox_new(FALSE, 3); - gtk_container_add((GtkContainer *)frame, (GtkWidget *)inframe); - - hbox = (GtkHBox *)gtk_hbox_new(FALSE, 3); - g0 = (GtkRadioButton *)gtk_radio_button_new_with_label(NULL, "Match all parts"); - g1 = (GtkRadioButton *)gtk_radio_button_new_with_label(g0->group, "Match any part"); - if (fr->grouping == FILTER_GROUP_ALL) { - gtk_toggle_button_set_active((GtkToggleButton *)g0, TRUE); - } else { - gtk_toggle_button_set_active((GtkToggleButton *)g1, TRUE); - } - gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)g0, FALSE, FALSE, 0); - gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)g1, FALSE, FALSE, 0); - gtk_box_pack_start((GtkBox *)inframe, (GtkWidget *)hbox, FALSE, FALSE, 3); - - gtk_signal_connect((GtkObject *)g0, "toggled", match_all, fr); - gtk_signal_connect((GtkObject *)g1, "toggled", match_any, fr); - - /* this is the parts list, it should probably be inside a scrolling list */ - parts = (GtkVBox *)gtk_vbox_new(FALSE, 3); - - /* data for the parts part of the display */ - data = g_malloc0(sizeof(*data)); - data->f = f; - data->fr = fr; - data->parts = (GtkWidget *)parts; - - /* only set to automatically clean up the memory */ - gtk_object_set_data_full((GtkObject *)vbox, "data", data, g_free); - - l = fr->parts; - while (l) { - part = l->data; - w = get_rule_part_widget(f, part, fr); - gtk_box_pack_start((GtkBox *)parts, (GtkWidget *)w, FALSE, FALSE, 3); - l = g_list_next(l); - } - - gtk_box_pack_start((GtkBox *)inframe, (GtkWidget *)parts, FALSE, FALSE, 3); - - hbox = (GtkHBox *)gtk_hbox_new(FALSE, 3); - w = gtk_button_new_with_label(_("Less")); - gtk_signal_connect((GtkObject *)w, "clicked", less_parts, data); - gtk_box_pack_end((GtkBox *)hbox, (GtkWidget *)w, FALSE, FALSE, 3); - w = gtk_button_new_with_label(_("More")); - gtk_signal_connect((GtkObject *)w, "clicked", more_parts, data); - gtk_box_pack_end((GtkBox *)hbox, (GtkWidget *)w, FALSE, FALSE, 3); - gtk_box_pack_start((GtkBox *)inframe, (GtkWidget *)hbox, FALSE, FALSE, 3); - - gtk_box_pack_start((GtkBox *)vbox, (GtkWidget *)frame, FALSE, FALSE, 3); - - gtk_widget_show_all((GtkWidget *)vbox); - return (GtkWidget *)vbox; -} - -FilterRule *filter_rule_next_list (GList *l, FilterRule *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; -} - -FilterRule *filter_rule_find_list (GList *l, const char *name) -{ - while (l) { - FilterRule *rule = l->data; - if (!strcmp(rule->name, name)) - return rule; - l = g_list_next(l); - } - return NULL; -} - |