From 2a99df08803ac7a46e49b954da78009d279dae61 Mon Sep 17 00:00:00 2001 From: nobody Date: Sat, 19 May 2001 17:43:23 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'GNUMERIC_0_65'. svn path=/tags/GNUMERIC_0_65/; revision=9897 --- filter/rule-editor.c | 481 --------------------------------------------------- 1 file changed, 481 deletions(-) delete mode 100644 filter/rule-editor.c (limited to 'filter/rule-editor.c') diff --git a/filter/rule-editor.c b/filter/rule-editor.c deleted file mode 100644 index d4afdd70dc..0000000000 --- a/filter/rule-editor.c +++ /dev/null @@ -1,481 +0,0 @@ -/* - * Copyright (C) 2000 Helix Code Inc. - * - * Authors: Not Zed - * Jeffrey Stedfast - * - * 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 - -#include -#include -#include -#include -#include -#include - -#include -#include "rule-editor.h" -#include "rule-context.h" -#include "filter-rule.h" - -#define d(x) - -static void set_source(RuleEditor *re, const char *source); -static void set_sensitive(RuleEditor *re); -static FilterRule *create_rule(RuleEditor *re); - -static void rule_editor_class_init(RuleEditorClass *class); -static void rule_editor_init(RuleEditor *gspaper); -static void rule_editor_finalise(GtkObject *obj); - -#define _PRIVATE(x)(((RuleEditor *)(x))->priv) - -enum { - BUTTON_ADD, - BUTTON_EDIT, - BUTTON_DELETE, - BUTTON_UP, - BUTTON_DOWN, - BUTTON_LAST -}; - -struct _RuleEditorPrivate { - GtkButton *buttons[BUTTON_LAST]; -}; - -static GnomeDialogClass *parent_class; - -enum { - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -guint -rule_editor_get_type(void) -{ - static guint type = 0; - - if(!type) { - GtkTypeInfo type_info = { - "RuleEditor", - sizeof(RuleEditor), - sizeof(RuleEditorClass), - (GtkClassInitFunc)rule_editor_class_init, - (GtkObjectInitFunc)rule_editor_init, - (GtkArgSetFunc)NULL, - (GtkArgGetFunc)NULL - }; - - type = gtk_type_unique(gnome_dialog_get_type(), &type_info); - } - - return type; -} - -static void -rule_editor_class_init(RuleEditorClass *class) -{ - GtkObjectClass *object_class; - - object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class(gnome_dialog_get_type()); - - object_class->finalize = rule_editor_finalise; - - /* override methods */ - class->set_source = set_source; - class->set_sensitive = set_sensitive; - class->create_rule = create_rule; - - /* signals */ - - gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL); -} - -static void -rule_editor_init(RuleEditor *o) -{ - o->priv = g_malloc0(sizeof(*o->priv)); -} - -static void -rule_editor_finalise(GtkObject *obj) -{ - RuleEditor *o = (RuleEditor *)obj; - - gtk_object_unref((GtkObject *)o->context); - - g_free(o->priv); - - ((GtkObjectClass *)(parent_class))->finalize(obj); -} - -/** - * rule_editor_new: - * - * Create a new RuleEditor object. - * - * Return value: A new #RuleEditor object. - **/ -RuleEditor * -rule_editor_new(RuleContext *f, const char *source) -{ - GladeXML *gui; - RuleEditor *o = (RuleEditor *)gtk_type_new(rule_editor_get_type()); - GtkWidget *w; - - gui = glade_xml_new(FILTER_GLADEDIR "/filter.glade", "rule_editor"); - rule_editor_construct(o, f, gui, source); - - w = glade_xml_get_widget(gui, "rule_frame"); - gtk_frame_set_label((GtkFrame *)w, _("Rules")); - - gtk_object_unref((GtkObject *)gui); - - return o; -} - -/* used internally by implementations if required */ -void -rule_editor_set_sensitive(RuleEditor *re) -{ - return ((RuleEditorClass *)((GtkObject *)re)->klass)->set_sensitive(re); -} - -/* used internally by implementations */ -void -rule_editor_set_source(RuleEditor *re, const char *source) -{ - return ((RuleEditorClass *)((GtkObject *)re)->klass)->set_source(re, source); -} - -/* factory method for "add" button */ -FilterRule * -rule_editor_create_rule(RuleEditor *re) -{ - return ((RuleEditorClass *)((GtkObject *)re)->klass)->create_rule(re); -} - -static FilterRule * -create_rule(RuleEditor *re) -{ - FilterRule *rule = filter_rule_new(); - FilterPart *part; - - /* create a rule with 1 part in it */ - part = rule_context_next_part(re->context, NULL); - filter_rule_add_part(rule, filter_part_clone(part)); - - return rule; -} - -static void -add_editor_clicked (GtkWidget *dialog, int button, RuleEditor *re) -{ - GtkWidget *item; - GList *l = NULL; - char *string; - - switch (button) { - case 0: - if (!filter_rule_validate (re->edit)) { - /* no need to popup a dialog because the validate code does that. */ - return; - } - - gtk_object_ref (GTK_OBJECT (re->edit)); - string = e_utf8_to_gtk_string (GTK_WIDGET (re->list), re->edit->name); - item = gtk_list_item_new_with_label (string); - g_free (string); - - gtk_object_set_data (GTK_OBJECT (item), "rule", re->edit); - gtk_widget_show (item); - - l = g_list_append (l, GTK_LIST_ITEM (item)); - - gtk_list_append_items (re->list, l); - gtk_list_select_child (re->list, item); - - re->current = re->edit; - rule_context_add_rule (re->context, re->current); - case 1: - default: - gnome_dialog_close (GNOME_DIALOG (dialog)); - case -1: - gtk_object_unref (GTK_OBJECT (re->edit)); - re->edit = NULL; - - rule_editor_set_sensitive (re); - } -} - -static void -rule_add (GtkWidget *widget, RuleEditor *re) -{ - GtkWidget *dialog; - GtkWidget *rules; - - d(printf ("add rule\n")); - - re->edit = rule_editor_create_rule (re); - filter_rule_set_source (re->edit, re->source); - rules = filter_rule_get_widget (re->edit, re->context); - - dialog = gnome_dialog_new (_("Add Rule"), - GNOME_STOCK_BUTTON_OK, - GNOME_STOCK_BUTTON_CANCEL, - NULL); - - gtk_window_set_default_size (GTK_WINDOW (dialog), 600, 400); - gtk_window_set_policy (GTK_WINDOW (dialog), FALSE, TRUE, FALSE); - gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); - gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), rules, TRUE, TRUE, 0); - gtk_signal_connect (GTK_OBJECT (dialog), "clicked", add_editor_clicked, re); - - gtk_widget_show (dialog); -} - -static void -edit_editor_clicked (GtkWidget *dialog, int button, RuleEditor *re) -{ - GtkWidget *item; - char *string; - int pos; - - switch (button) { - case 0: - if (!filter_rule_validate (re->edit)) { - /* no need to popup a dialog because the validate code does that. */ - return; - } - - pos = rule_context_get_rank_rule (re->context, re->current, re->source); - if (pos != -1) { - item = g_list_nth_data (((GtkList *)re->list)->children, pos); - string = e_utf8_to_gtk_string (GTK_WIDGET (item), re->current->name); - gtk_label_set_text (GTK_LABEL (GTK_BIN (item)->child), string); - g_free (string); - } - case 1: - default: - gnome_dialog_close (GNOME_DIALOG (dialog)); - case -1: - gtk_object_unref (GTK_OBJECT (re->edit)); - re->edit = NULL; - - rule_editor_set_sensitive (re); - } -} - -static void -rule_edit (GtkWidget *widget, RuleEditor *re) -{ - GtkWidget *dialog; - GtkWidget *rules; - - if (re->current == NULL) - return; - - re->edit = re->current; - gtk_object_ref (GTK_OBJECT (re->edit)); - - rules = filter_rule_get_widget (re->current, re->context); - dialog = gnome_dialog_new (_("Edit Rule"), - GNOME_STOCK_BUTTON_OK, - GNOME_STOCK_BUTTON_CANCEL, - NULL); - - gtk_window_set_default_size (GTK_WINDOW (dialog), 600, 400); - gtk_window_set_policy (GTK_WINDOW (dialog), FALSE, TRUE, FALSE); - gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); - gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), rules, TRUE, TRUE, 0); - gtk_signal_connect (GTK_OBJECT (dialog), "clicked", edit_editor_clicked, re); - - gtk_widget_show (dialog); -} - -static void -rule_delete (GtkWidget *widget, RuleEditor *re) -{ - int pos; - GList *l; - GtkListItem *item; - - d(printf ("delete rule\n")); - pos = rule_context_get_rank_rule (re->context, re->current, re->source); - if (pos != -1) { - rule_context_remove_rule (re->context, re->current); - - item = g_list_nth_data (((GtkList *)re->list)->children, pos); - l = g_list_append (NULL, item); - gtk_list_remove_items (re->list, l); - g_list_free (l); - - gtk_object_unref (GTK_OBJECT (re->current)); - re->current = NULL; - } - - rule_editor_set_sensitive (re); -} - -static void -rule_move (RuleEditor *re, int from, int to) -{ - GList *l; - GtkListItem *item; - - d(printf ("moving %d to %d\n", from, to)); - rule_context_rank_rule (re->context, re->current, to); - - item = g_list_nth_data (re->list->children, from); - l = g_list_append (NULL, item); - gtk_list_remove_items_no_unref (re->list, l); - gtk_list_insert_items (re->list, l, to); - gtk_list_select_child (re->list, GTK_WIDGET (item)); - - rule_editor_set_sensitive (re); -} - -static void -rule_up (GtkWidget *widget, RuleEditor *re) -{ - int pos; - - d(printf ("up rule\n")); - pos = rule_context_get_rank_rule (re->context, re->current, re->source); - if (pos > 0) - rule_move (re, pos, pos - 1); -} - -static void -rule_down (GtkWidget *widget, RuleEditor *re) -{ - int pos; - - d(printf ("down rule\n")); - pos = rule_context_get_rank_rule (re->context, re->current, re->source); - rule_move (re, pos, pos + 1); -} - -static struct { - char *name; - GtkSignalFunc func; -} edit_buttons[] = { - { "rule_add", rule_add }, - { "rule_edit", rule_edit }, - { "rule_delete", rule_delete }, - { "rule_up", rule_up }, - { "rule_down", rule_down }, -}; - -static void -set_sensitive (RuleEditor *re) -{ - FilterRule *rule = NULL; - int index = -1, count = 0; - - while ((rule = rule_context_next_rule(re->context, rule, re->source))) { - if (rule == re->current) - index = count; - count++; - } - - d(printf("index = %d count=%d\n", index, count)); - - count--; - - gtk_widget_set_sensitive(GTK_WIDGET(re->priv->buttons[BUTTON_EDIT]), index != -1); - gtk_widget_set_sensitive(GTK_WIDGET(re->priv->buttons[BUTTON_DELETE]), index != -1); - gtk_widget_set_sensitive(GTK_WIDGET(re->priv->buttons[BUTTON_UP]), index > 0); - gtk_widget_set_sensitive(GTK_WIDGET(re->priv->buttons[BUTTON_DOWN]), index >= 0 && index < count); -} - - -static void -select_rule (GtkWidget *w, GtkWidget *child, RuleEditor *re) -{ - re->current = gtk_object_get_data (GTK_OBJECT (child), "rule"); - - g_assert (re->current); - - rule_editor_set_sensitive (re); -} - -static void -double_click (GtkWidget *widget, GdkEventButton *event, RuleEditor *re) -{ - if (re->current && event->type == GDK_2BUTTON_PRESS) - rule_edit (widget, re); -} - -static void -set_source(RuleEditor *re, const char *source) -{ - FilterRule *rule = NULL; - GList *newitems = NULL; - - gtk_list_clear_items(GTK_LIST(re->list), 0, -1); - - d(printf("Checking for rules that are of type %s\n", source)); - while ((rule = rule_context_next_rule(re->context, rule, source)) != NULL) { - GtkWidget *item; - char *s; - - d(printf(" hit %s(%d)\n", rule->name, source)); - s = e_utf8_to_gtk_string(GTK_WIDGET(re->list), rule->name); - item = gtk_list_item_new_with_label(s); - g_free(s); - gtk_object_set_data(GTK_OBJECT(item), "rule", rule); - gtk_widget_show(GTK_WIDGET(item)); - newitems = g_list_append(newitems, item); - } - - gtk_list_append_items(re->list, newitems); - g_free(re->source); - re->source = g_strdup(source); - re->current = NULL; - rule_editor_set_sensitive(re); -} - -void -rule_editor_construct(RuleEditor *re, RuleContext *context, GladeXML *gui, const char *source) -{ - GtkWidget *w; - int i; - - re->context = context; - gtk_object_ref((GtkObject *)context); - - w = glade_xml_get_widget(gui, "rule_editor"); - gtk_box_pack_start((GtkBox *)GNOME_DIALOG(re)->vbox, w, TRUE, TRUE, 0); - - for (i=0; ipriv->buttons[i] = (GtkButton *)w = glade_xml_get_widget(gui, edit_buttons[i].name); - gtk_signal_connect(GTK_OBJECT(w), "clicked", edit_buttons[i].func, re); - } - - re->list = (GtkList *) w = glade_xml_get_widget(gui, "rule_list"); - gtk_signal_connect(GTK_OBJECT(w), "select_child", select_rule, re); - gtk_signal_connect(GTK_OBJECT(w), "button_press_event", double_click, re); - - rule_editor_set_source(re, source); - - gnome_dialog_append_buttons ((GnomeDialog *)re, GNOME_STOCK_BUTTON_OK, - GNOME_STOCK_BUTTON_CANCEL, NULL); -} -- cgit v1.2.3