diff options
Diffstat (limited to 'widgets/misc/e-filter-bar.c')
| -rw-r--r-- | widgets/misc/e-filter-bar.c | 722 |
1 files changed, 0 insertions, 722 deletions
diff --git a/widgets/misc/e-filter-bar.c b/widgets/misc/e-filter-bar.c deleted file mode 100644 index 01c310003d..0000000000 --- a/widgets/misc/e-filter-bar.c +++ /dev/null @@ -1,722 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-search-bar.c - * - * Copyright (C) 2001 Ximian, Inc. - * - * Authors: - * Michael Zucchi <notzed@ximian.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <libgnome/gnome-i18n.h> - -#include "e-dropdown-button.h" -#include "e-filter-bar.h" -#include "filter/rule-editor.h" - -#define d(x) - -enum { - LAST_SIGNAL -}; - -/*static gint esb_signals [LAST_SIGNAL] = { 0, };*/ - -static ESearchBarClass *parent_class = NULL; - -/* The arguments we take */ -enum { - ARG_0, - ARG_QUERY, -}; - - -/* Callbacks. */ - -static void rule_changed (FilterRule *rule, gpointer user_data); - - -/* rule editor thingy */ -static void -rule_editor_destroyed (EFilterBar *efb, GObject *deadbeef) -{ - efb->save_dialog = NULL; - e_search_bar_set_menu_sensitive (E_SEARCH_BAR (efb), E_FILTERBAR_SAVE_ID, TRUE); - gtk_widget_set_sensitive (E_SEARCH_BAR (efb)->entry, TRUE); -} - -/* FIXME: need to update the popup menu to match any edited rules, sigh */ -static void -full_rule_editor_response (GtkWidget *dialog, int response, void *data) -{ - EFilterBar *efb = data; - - if (response == GTK_RESPONSE_OK) - rule_context_save (efb->context, efb->userrules); - - gtk_widget_destroy (dialog); -} - -static void -rule_editor_response (GtkWidget *dialog, int response, void *data) -{ - EFilterBar *efb = data; - FilterRule *rule; - - if (response == GTK_RESPONSE_OK) { - rule = g_object_get_data (G_OBJECT (dialog), "rule"); - if (rule) { - if (!filter_rule_validate (rule)) - return; - - rule_context_add_rule (efb->context, rule); - /* FIXME: check return */ - rule_context_save (efb->context, efb->userrules); - } - } - - gtk_widget_destroy (dialog); -} - -static void -rule_advanced_response (GtkWidget *dialog, int response, void *data) -{ - EFilterBar *efb = data; - FilterRule *rule; - - if (response == GTK_RESPONSE_OK || response == GTK_RESPONSE_APPLY) { - rule = g_object_get_data ((GObject *) dialog, "rule"); - if (rule) { - if (!filter_rule_validate (rule)) - return; - - efb->current_query = rule; - g_object_ref (rule); - g_signal_emit_by_name (efb, "query_changed"); - - if (response == GTK_RESPONSE_APPLY) { - if (!rule_context_find_rule (efb->context, rule->name, rule->source)) - rule_context_add_rule (efb->context, rule); - /* FIXME: check return */ - rule_context_save (efb->context, efb->userrules); - } - } - } - - if (response != GTK_RESPONSE_APPLY) - gtk_widget_destroy (dialog); -} - -static void -do_advanced (ESearchBar *esb) -{ - EFilterBar *efb = (EFilterBar *)esb; - - d(printf("Advanced search!\n")); - - if (!efb->save_dialog && !efb->setquery) { - GtkWidget *dialog, *w; - FilterRule *rule; - - if (efb->current_query) - rule = filter_rule_clone (efb->current_query); - else - rule = filter_rule_new (); - - w = filter_rule_get_widget (rule, efb->context); - filter_rule_set_source (rule, FILTER_SOURCE_INCOMING); - /* FIXME: get the toplevel window... */ - dialog = gtk_dialog_new_with_buttons (_("Advanced Search"), NULL, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_STOCK_SAVE, GTK_RESPONSE_APPLY, - GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); - - efb->save_dialog = dialog; - - gtk_window_set_resizable (GTK_WINDOW (dialog), TRUE); - gtk_window_set_default_size (GTK_WINDOW (dialog), 600, 300); - gtk_container_set_border_width (GTK_CONTAINER (dialog), 6); - - gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), w, TRUE, TRUE, 3); - - g_object_ref (rule); - g_object_set_data_full ((GObject *) dialog, "rule", rule, (GDestroyNotify) g_object_unref); - - g_signal_connect (dialog, "response", G_CALLBACK (rule_advanced_response), efb); - g_object_weak_ref ((GObject *) dialog, (GWeakNotify) rule_editor_destroyed, efb); - - e_search_bar_set_menu_sensitive (esb, E_FILTERBAR_SAVE_ID, FALSE); - gtk_widget_set_sensitive (esb->entry, FALSE); - - gtk_widget_show (dialog); - } -} - -static void -menubar_activated (ESearchBar *esb, int id, void *data) -{ - EFilterBar *efb = (EFilterBar *)esb; - GtkWidget *dialog, *w; - - switch (id) { - case E_FILTERBAR_EDIT_ID: - if (!efb->save_dialog) { - efb->save_dialog = dialog = (GtkWidget *) rule_editor_new (efb->context, FILTER_SOURCE_INCOMING); - - gtk_window_set_title (GTK_WINDOW (dialog), _("Search Editor")); - g_signal_connect (dialog, "response", G_CALLBACK (full_rule_editor_response), efb); - g_object_weak_ref ((GObject *) dialog, (GWeakNotify) rule_editor_destroyed, efb); - gtk_widget_show (dialog); - } - break; - case E_FILTERBAR_SAVE_ID: - if (efb->current_query && !efb->save_dialog) { - FilterRule *rule; - char *name, *text; - - rule = filter_rule_clone (efb->current_query); - text = e_search_bar_get_text (esb); - name = g_strdup_printf ("%s %s", rule->name, text && text[0] ? text : "''"); - filter_rule_set_name (rule, name); - g_free (text); - g_free (name); - - w = filter_rule_get_widget (rule, efb->context); - filter_rule_set_source (rule, FILTER_SOURCE_INCOMING); - /* FIXME: get the toplevel window... */ - dialog = gtk_dialog_new_with_buttons (_("Save Search"), NULL, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); - efb->save_dialog = dialog; - - gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 300); - - gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), w, TRUE, TRUE, 0); - - g_object_ref (rule); - g_object_set_data_full ((GObject *) dialog, "rule", rule, (GDestroyNotify) g_object_unref); - g_signal_connect (dialog, "response", G_CALLBACK (rule_editor_response), efb); - g_object_weak_ref ((GObject *) dialog, (GWeakNotify) rule_editor_destroyed, efb); - - e_search_bar_set_menu_sensitive (esb, E_FILTERBAR_SAVE_ID, FALSE); - gtk_widget_set_sensitive (esb->entry, FALSE); - - gtk_widget_show (dialog); - } - - d(printf("Save menu\n")); - break; - case E_FILTERBAR_ADVANCED_ID: - e_search_bar_set_item_id (esb, E_FILTERBAR_ADVANCED_ID); - break; - default: - if (id >= efb->menu_base && id < efb->menu_base + efb->menu_rules->len) { - GString *out = g_string_new (""); - d(printf("Selected rule: %s\n", ((FilterRule *)efb->menu_rules->pdata[id - efb->menu_base])->name)); - filter_rule_build_code (efb->menu_rules->pdata[id - efb->menu_base], out); - d(printf("query: '%s'\n", out->str)); - g_string_free (out, TRUE); - - efb->current_query = (FilterRule *)efb->menu_rules->pdata[id - efb->menu_base]; - efb->setquery = TRUE; - - e_search_bar_set_item_id (esb, E_FILTERBAR_ADVANCED_ID); - - gtk_widget_set_sensitive (esb->entry, FALSE); - } else { - gtk_widget_set_sensitive (esb->entry, TRUE); - return; - } - } - - g_signal_stop_emission_by_name (esb, "menu_activated"); -} - -static void -option_changed (ESearchBar *esb, void *data) -{ - EFilterBar *efb = (EFilterBar *)esb; - int id = e_search_bar_get_item_id (esb); - char *query; - - d(printf("option changed, id = %d\n", id)); - - switch (id) { - case E_FILTERBAR_ADVANCED_ID: - do_advanced (esb); - break; - default: - if (id >= efb->option_base && id < efb->option_base + efb->option_rules->len) { - efb->current_query = (FilterRule *)efb->option_rules->pdata[id - efb->option_base]; - if (efb->config) { - g_object_get (G_OBJECT (esb), "text", &query, NULL); - efb->config (efb, efb->current_query, id, query, efb->config_data); - g_free (query); - } - gtk_widget_set_sensitive (esb->entry, TRUE); - } else { - gtk_widget_set_sensitive (esb->entry, id == E_SEARCHBAR_CLEAR_ID); - efb->current_query = NULL; - } - } - efb->setquery = FALSE; -} - -static void -dup_item_no_subitems (ESearchBarItem *dest, - const ESearchBarItem *src) -{ - g_assert (src->subitems == NULL); - - dest->id = src->id; - dest->text = g_strdup (src->text); - dest->subitems = NULL; -} - -static GArray * -build_items (ESearchBar *esb, ESearchBarItem *items, int type, int *start, GPtrArray *rules) -{ - FilterRule *rule = NULL; - EFilterBar *efb = (EFilterBar *)esb; - int id = 0, i; - GArray *menu = g_array_new (FALSE, FALSE, sizeof (ESearchBarItem)); - ESearchBarItem item; - char *source; - GSList *gtksux = NULL; - int num; - - /* So gtk calls a signal again if you connect to it WHILE inside a changed event. - So this snot is to work around that shit fucked up situation */ - for (i=0;i<rules->len;i++) - gtksux = g_slist_prepend(gtksux, rules->pdata[i]); - - g_ptr_array_set_size(rules, 0); - - /* find a unique starting point for the id's of our items */ - for (i = 0; items[i].id != -1; i++) { - ESearchBarItem dup_item; - - if (items[i].id >= id) - id = items[i].id + 1; - - dup_item_no_subitems (&dup_item, items + i); - g_array_append_vals (menu, &dup_item, 1); - } - - *start = id; - - if (type == 0) { - source = FILTER_SOURCE_INCOMING; - - /* Add a separator if there is at least one custom rule. */ - if (rule_context_next_rule (efb->context, rule, source) != NULL) { - item.id = 0; - item.text = NULL; - item.subitems = NULL; - g_array_append_vals (menu, &item, 1); - } - } else { - source = FILTER_SOURCE_DEMAND; - } - - num = 1; - while ((rule = rule_context_next_rule (efb->context, rule, source))) { - item.id = id++; - - if (type == 0 && num <= 10) { - item.text = g_strdup_printf ("_%d. %s", num % 10, rule->name); - num ++; - } else { - item.text = g_strdup (rule->name); - } - - item.subitems = NULL; - g_array_append_vals (menu, &item, 1); - - if (g_slist_find(gtksux, rule) == NULL) { - g_object_ref (rule); - g_signal_connect (rule, "changed", G_CALLBACK (rule_changed), efb); - } else { - gtksux = g_slist_remove(gtksux, rule); - } - g_ptr_array_add (rules, rule); - } - - /* anything elft in gtksux has gone away, and we need to unref/disconnect from it */ - while (gtksux) { - GSList *next; - - next = gtksux->next; - rule = gtksux->data; - - g_signal_handlers_disconnect_by_func (rule, G_CALLBACK (rule_changed), efb); - g_object_unref (rule); - - g_slist_free_1(gtksux); - gtksux = next; - } - - /* always add on the advanced menu */ - if (type == 1) { - ESearchBarItem items[2] = { E_FILTERBAR_SEPARATOR, E_FILTERBAR_ADVANCED }; - ESearchBarItem dup_items[2]; - - dup_item_no_subitems (&dup_items[0], &items[0]); - dup_item_no_subitems (&dup_items[1], &items[1]); - g_array_append_vals (menu, &dup_items, 2); - } - - item.id = -1; - item.text = NULL; - item.subitems = NULL; - g_array_append_vals (menu, &item, 1); - - return menu; -} - -static void -free_built_items (GArray *menu) -{ - int i; - - for (i = 0; i < menu->len; i ++) { - ESearchBarItem *item; - - item = & g_array_index (menu, ESearchBarItem, i); - g_free (item->text); - - g_assert (item->subitems == NULL); - } - - g_array_free (menu, TRUE); -} - -static void -generate_menu (ESearchBar *esb, ESearchBarItem *items) -{ - EFilterBar *efb = (EFilterBar *)esb; - GArray *menu; - - menu = build_items (esb, items, 0, &efb->menu_base, efb->menu_rules); - ((ESearchBarClass *)parent_class)->set_menu (esb, (ESearchBarItem *)menu->data); - free_built_items (menu); -} - -static ESearchBarSubitem * -copy_subitems (ESearchBarSubitem *subitems) -{ - ESearchBarSubitem *items; - int i, num; - - for (num = 0; subitems[num].id != -1; num++) - ; - - items = g_new (ESearchBarSubitem, num + 1); - for (i = 0; i < num + 1; i++) { - items[i].text = g_strdup (subitems[i].text); - items[i].id = subitems[i].id; - items[i].translate = subitems[i].translate; - } - - return items; -} - -static void -free_items (ESearchBarItem *items) -{ - int i, j; - - for (i = 0; items[i].id != -1; i++) { - g_free (items[i].text); - if (items[i].subitems) { - for (j = 0; items[i].subitems[j].id != -1; j++) - g_free (items[i].subitems[j].text); - - g_free (items[i].subitems); - } - } - - g_free (items); -} - -/* Virtual methods */ -static void -set_menu (ESearchBar *esb, ESearchBarItem *items) -{ - EFilterBar *efb = E_FILTER_BAR (esb); - ESearchBarItem *default_items; - int i, num; - - if (efb->default_items) - free_items (efb->default_items); - - for (num = 0; items[num].id != -1; num++) - ; - - default_items = g_new (ESearchBarItem, num + 1); - for (i = 0; i < num + 1; i++) { - default_items[i].text = g_strdup (items[i].text); - default_items[i].id = items[i].id; - if (items[i].subitems) - default_items[i].subitems = copy_subitems (items[i].subitems); - else - default_items[i].subitems = NULL; - } - - efb->default_items = default_items; - - generate_menu (esb, default_items); -} - -static void -set_option (ESearchBar *esb, ESearchBarItem *items) -{ - GArray *menu; - EFilterBar *efb = (EFilterBar *)esb; - - menu = build_items (esb, items, 1, &efb->option_base, efb->option_rules); - ((ESearchBarClass *)parent_class)->set_option (esb, (ESearchBarItem *)menu->data); - free_built_items (menu); - - e_search_bar_set_item_id (esb, efb->option_base); -} - -static void -context_changed (RuleContext *context, gpointer user_data) -{ - EFilterBar *efb = E_FILTER_BAR (user_data); - ESearchBar *esb = E_SEARCH_BAR (user_data); - - /* just generate whole menu again */ - generate_menu (esb, efb->default_items); -} - -static void -context_rule_removed (RuleContext *context, FilterRule *rule, gpointer user_data) -{ - EFilterBar *efb = E_FILTER_BAR (user_data); - ESearchBar *esb = E_SEARCH_BAR (user_data); - - /* just generate whole menu again */ - generate_menu (esb, efb->default_items); -} - -static void -rule_changed (FilterRule *rule, gpointer user_data) -{ - EFilterBar *efb = E_FILTER_BAR (user_data); - ESearchBar *esb = E_SEARCH_BAR (user_data); - - /* just generate whole menu again */ - generate_menu (esb, efb->default_items); -} - - -/* GtkObject methods. */ - -static void -impl_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) -{ - EFilterBar *efb = E_FILTER_BAR(object); - - switch (arg_id) { - case ARG_QUERY: - if (efb->current_query) { - GString *out = g_string_new (""); - - filter_rule_build_code (efb->current_query, out); - GTK_VALUE_STRING (*arg) = out->str; - g_string_free (out, FALSE); - } else { - GTK_VALUE_STRING (*arg) = NULL; - } - break; - } -} - -static void clear_rules(EFilterBar *efb, GPtrArray *rules) -{ - int i; - FilterRule *rule; - - /* clear out any data on old rules */ - for (i=0;i<rules->len;i++) { - rule = rules->pdata[i]; - g_signal_handlers_disconnect_by_func (rule, G_CALLBACK (rule_changed), efb); - g_object_unref(rule); - } - g_ptr_array_set_size (rules, 0); -} - -static void -dispose (GObject *object) -{ - EFilterBar *bar; - - g_return_if_fail (object != NULL); - g_return_if_fail (E_IS_FILTER_BAR (object)); - - bar = E_FILTER_BAR (object); - - if (bar->context != NULL && bar->userrules != NULL) - rule_context_save (bar->context, bar->userrules); - - if (bar->menu_rules != NULL) { - clear_rules(bar, bar->menu_rules); - clear_rules(bar, bar->option_rules); - - g_ptr_array_free (bar->menu_rules, TRUE); - g_ptr_array_free (bar->option_rules, TRUE); - - g_free (bar->systemrules); - g_free (bar->userrules); - - bar->menu_rules = NULL; - bar->option_rules = NULL; - bar->systemrules = NULL; - bar->userrules = NULL; - } - - if (bar->context != NULL) { - g_signal_handlers_disconnect_by_func (bar->context, G_CALLBACK (context_changed), bar); - g_signal_handlers_disconnect_by_func (bar->context, G_CALLBACK (context_rule_removed), bar); - - g_object_unref (bar->context); - bar->context = NULL; - } - - if (bar->default_items) { - free_items (bar->default_items); - bar->default_items = NULL; - } - - (* G_OBJECT_CLASS (parent_class)->dispose) (object); -} - - -static void -class_init (EFilterBarClass *klass) -{ - GObjectClass *object_class; - GtkObjectClass *gtk_object_class; - ESearchBarClass *esb_class = (ESearchBarClass *)klass; - - object_class = G_OBJECT_CLASS (klass); - gtk_object_class = GTK_OBJECT_CLASS (klass); - - parent_class = g_type_class_ref(e_search_bar_get_type ()); - - object_class->dispose = dispose; - - gtk_object_class->get_arg = impl_get_arg; - - esb_class->set_menu = set_menu; - esb_class->set_option = set_option; - - gtk_object_add_arg_type ("EFilterBar::query", GTK_TYPE_STRING, GTK_ARG_READABLE, ARG_QUERY); - -#if 0 - esb_signals [QUERY_CHANGED] = - gtk_signal_new ("query_changed", - GTK_RUN_LAST, - object_class->type, - G_STRUCT_OFFSET (EFilterBarClass, query_changed), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - esb_signals [MENU_ACTIVATED] = - gtk_signal_new ("menu_activated", - GTK_RUN_LAST, - object_class->type, - G_STRUCT_OFFSET (EFilterBarClass, menu_activated), - gtk_marshal_NONE__INT, - GTK_TYPE_NONE, 1, GTK_TYPE_INT); - - gtk_object_class_add_signals (object_class, esb_signals, LAST_SIGNAL); -#endif -} - -static void -init (EFilterBar *efb) -{ - g_signal_connect (efb, "menu_activated", G_CALLBACK (menubar_activated), NULL); - g_signal_connect (efb, "query_changed", G_CALLBACK (option_changed), NULL); - g_signal_connect (efb, "search_activated", G_CALLBACK (option_changed), NULL); - - efb->menu_rules = g_ptr_array_new (); - efb->option_rules = g_ptr_array_new (); -} - - -/* Object construction. */ - -EFilterBar * -e_filter_bar_new (RuleContext *context, - const char *systemrules, - const char *userrules, - EFilterBarConfigRule config, - void *data) -{ - EFilterBar *bar; - ESearchBarItem item = { NULL, -1, NULL }; - - bar = gtk_type_new (e_filter_bar_get_type ()); - - bar->context = context; - g_object_ref (context); - - bar->config = config; - bar->config_data = data; - - bar->systemrules = g_strdup (systemrules); - bar->userrules = g_strdup (userrules); - - e_search_bar_construct ((ESearchBar *)bar, &item, &item); - - g_signal_connect (context, "changed", G_CALLBACK (context_changed), bar); - g_signal_connect (context, "rule_removed", G_CALLBACK (context_rule_removed), bar); - - return bar; -} - -GtkType -e_filter_bar_get_type (void) -{ - static GtkType type = 0; - - if (!type) { - static const GtkTypeInfo info = { - "EFilterBar", - sizeof (EFilterBar), - sizeof (EFilterBarClass), - (GtkClassInitFunc) class_init, - (GtkObjectInitFunc) init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - type = gtk_type_unique (e_search_bar_get_type (), &info); - } - - return type; -} |