diff options
Diffstat (limited to 'shell/e-shell-user-creatable-items-handler.c')
| -rw-r--r-- | shell/e-shell-user-creatable-items-handler.c | 458 |
1 files changed, 0 insertions, 458 deletions
diff --git a/shell/e-shell-user-creatable-items-handler.c b/shell/e-shell-user-creatable-items-handler.c deleted file mode 100644 index 4b2554fb66..0000000000 --- a/shell/e-shell-user-creatable-items-handler.c +++ /dev/null @@ -1,458 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-shell-user-creatable-items-handler.c - * - * Copyright (C) 2001 Ximian, Inc. - * - * This program 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 program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Ettore Perazzoli <ettore@ximian.com> - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "e-shell-user-creatable-items-handler.h" - -#include "e-util/e-corba-utils.h" - -#include <gal/util/e-util.h> - -#include <bonobo/bonobo-ui-util.h> - -#include <stdlib.h> -#include <ctype.h> - - -#define PARENT_TYPE gtk_object_get_type () -static GtkObjectClass *parent_class = NULL; - - -#define VERB_PREFIX "ShellUserCreatableItemVerb" -#define SHELL_VIEW_DATA_KEY "EShellUserCreatableItemsHandler:shell_view" - -struct _Component { - EvolutionShellComponentClient *component_client; - - GNOME_Evolution_UserCreatableItemTypeList *type_list; -}; -typedef struct _Component Component; - -struct _EShellUserCreatableItemsHandlerPrivate { - GSList *components; /* Component */ - - char *menu_xml; -}; - - -/* Component struct handling. */ - -static Component * -component_new_from_client (EvolutionShellComponentClient *client) -{ - CORBA_Environment ev; - Component *new; - GNOME_Evolution_ShellComponent objref; - - new = g_new (Component, 1); - - new->component_client = client; - gtk_object_ref (GTK_OBJECT (client)); - - CORBA_exception_init (&ev); - - objref = bonobo_object_corba_objref (BONOBO_OBJECT (client)); - new->type_list = GNOME_Evolution_ShellComponent__get_userCreatableItemTypes (objref, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) - new->type_list = NULL; - - CORBA_exception_free (&ev); - - return new; -} - -static void -component_free (Component *component) -{ - gtk_object_unref (GTK_OBJECT (component->component_client)); - - if (component->type_list != NULL) - CORBA_free (component->type_list); - - g_free (component); -} - - -/* Helper functions. */ - -static char * -create_verb_from_component_number_and_type_id (int component_num, - const char *type_id) -{ - return g_strdup_printf (VERB_PREFIX ":%d:%s", component_num, type_id); -} - - -/* Setting up the XML for the menus. */ - -struct _MenuItem { - const char *label; - char shortcut; - char *verb; -}; -typedef struct _MenuItem MenuItem; - -static int -item_types_sort_func (const void *a, - const void *b) -{ - const MenuItem *item_a; - const MenuItem *item_b; - const char *p1, *p2; - - item_a = (const MenuItem *) a; - item_b = (const MenuItem *) b; - - p1 = item_a->label; - p2 = item_b->label; - - while (*p1 != '\0' && *p2 != '\0') { - if (*p1 == '_') { - p1 ++; - continue; - } - - if (*p2 == '_') { - p2 ++; - continue; - } - - if (toupper ((int) *p1) < toupper ((int) *p2)) - return -1; - else if (toupper ((int) *p1) > toupper ((int) *p2)) - return +1; - - p1 ++, p2 ++; - } - - if (*p1 == '\0') { - if (*p2 == '\0') - return 0; - else - return -1; - } else { - return +1; - } - -} - -static char * -create_xml_from_menu_items (GSList *items) -{ - GString *xml; - GSList *p; - char *str; - - xml = g_string_new (""); - - g_string_append (xml, "<Root> <menu> <submenu name=\"File\"> <submenu name=\"New\"> <placeholder name=\"NewItems\">"); - - g_string_append (xml, "<separator/> "); - - for (p = items; p != NULL; p = p->next) { - const MenuItem *item; - char *encoded_label; - - item = (const MenuItem *) p->data; - - encoded_label = bonobo_ui_util_encode_str (item->label); - - g_string_sprintfa (xml, "<menuitem name=\"New:%s\" verb=\"%s\" label=\"%s\"", - item->verb, item->verb, encoded_label); - - if (item->shortcut != '\0') - g_string_sprintfa (xml, " accel=\"*Control**Shift*%c\"", item->shortcut); - - g_string_append (xml, "/> "); - - g_free (encoded_label); - } - - g_string_append (xml, "</placeholder> </submenu> </submenu> </menu> </Root>"); - - str = xml->str; - g_string_free (xml, FALSE); - - return str; -} - -static void -setup_menu_xml (EShellUserCreatableItemsHandler *handler) -{ - EShellUserCreatableItemsHandlerPrivate *priv; - GSList *menu_items; - GSList *p; - int component_num; - - priv = handler->priv; - g_assert (priv->menu_xml == NULL); - - menu_items = NULL; - component_num = 0; - for (p = priv->components; p != NULL; p = p->next) { - const Component *component; - int i; - - component = (const Component *) p->data; - if (component->type_list != NULL) { - for (i = 0; i < component->type_list->_length; i ++) { - const GNOME_Evolution_UserCreatableItemType *type; - MenuItem *item; - - type = (const GNOME_Evolution_UserCreatableItemType *) component->type_list->_buffer + i; - - item = g_new (MenuItem, 1); - item->label = type->menuDescription; - item->shortcut = type->menuShortcut; - item->verb = create_verb_from_component_number_and_type_id (component_num, type->id); - - menu_items = g_slist_prepend (menu_items, item); - } - } - - component_num ++; - } - - if (menu_items == NULL) { - priv->menu_xml = g_strdup (""); - return; - } - - menu_items = g_slist_sort (menu_items, item_types_sort_func); - - priv->menu_xml = create_xml_from_menu_items (menu_items); - - for (p = menu_items; p != NULL; p = p->next) { - MenuItem *item; - - item = (MenuItem *) p->data; - g_free (item->verb); - g_free (item); - } - g_slist_free (menu_items); -} - - -/* Verb handling. */ - -static void -verb_fn (BonoboUIComponent *ui_component, - void *data, - const char *verb_name) -{ - EShellUserCreatableItemsHandler *handler; - EShellUserCreatableItemsHandlerPrivate *priv; - EShellView *shell_view; - const Component *component; - int component_number; - const char *p; - const char *id; - GSList *component_list_item; - int i; - - shell_view = gtk_object_get_data (GTK_OBJECT (ui_component), SHELL_VIEW_DATA_KEY); - g_assert (E_IS_SHELL_VIEW (shell_view)); - - handler = E_SHELL_USER_CREATABLE_ITEMS_HANDLER (data); - priv = handler->priv; - - p = strchr (verb_name, ':'); - g_assert (p != NULL); - component_number = atoi (p + 1); - - p = strchr (p + 1, ':'); - g_assert (p != NULL); - id = p + 1; - - component_list_item = g_slist_nth (priv->components, component_number); - g_assert (component_list_item != NULL); - - component = (const Component *) component_list_item->data; - - if (component->type_list == NULL) - return; - - for (i = 0; i < component->type_list->_length; i ++) { - if (strcmp (component->type_list->_buffer[i].id, id) == 0) { - CORBA_Environment ev; - - CORBA_exception_init (&ev); - - GNOME_Evolution_ShellComponent_userCreateNewItem - (bonobo_object_corba_objref (BONOBO_OBJECT (component->component_client)), - id, - e_safe_corba_string (e_shell_view_get_current_physical_uri (shell_view)), - e_safe_corba_string (e_shell_view_get_current_folder_type (shell_view)), - &ev); - - if (ev._major != CORBA_NO_EXCEPTION) - g_warning ("Error in userCreateNewItem -- %s", ev._repo_id); - - CORBA_exception_free (&ev); - return; - } - } -} - -static void -add_verbs_to_ui_component (EShellUserCreatableItemsHandler *handler, - BonoboUIComponent *ui_component) -{ - EShellUserCreatableItemsHandlerPrivate *priv; - int component_num; - GSList *p; - - priv = handler->priv; - - component_num = 0; - for (p = priv->components; p != NULL; p = p->next) { - const Component *component; - int i; - - component = (const Component *) p->data; - - if (component->type_list != NULL) { - for (i = 0; i < component->type_list->_length; i ++) { - char *verb_name; - - verb_name = create_verb_from_component_number_and_type_id - (component_num, component->type_list->_buffer[i].id); - - bonobo_ui_component_add_verb (ui_component, verb_name, verb_fn, handler); - - g_free (verb_name); - } - } - - component_num ++; - } -} - - -/* GtkObject methods. */ - -static void -impl_destroy (GtkObject *object) -{ - EShellUserCreatableItemsHandler *handler; - EShellUserCreatableItemsHandlerPrivate *priv; - GSList *p; - - handler = E_SHELL_USER_CREATABLE_ITEMS_HANDLER (object); - priv = handler->priv; - - for (p = priv->components; p != NULL; p = p->next) - component_free ((Component *) p->data); - - g_slist_free (priv->components); - - g_free (priv->menu_xml); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -static void -class_init (GtkObjectClass *object_class) -{ - parent_class = gtk_type_class (PARENT_TYPE); - - object_class->destroy = impl_destroy; -} - -static void -init (EShellUserCreatableItemsHandler *shell_user_creatable_items_handler) -{ - EShellUserCreatableItemsHandlerPrivate *priv; - - priv = g_new (EShellUserCreatableItemsHandlerPrivate, 1); - priv->components = NULL; - priv->menu_xml = NULL; - - shell_user_creatable_items_handler->priv = priv; -} - - -EShellUserCreatableItemsHandler * -e_shell_user_creatable_items_handler_new (void) -{ - EShellUserCreatableItemsHandler *new; - - new = gtk_type_new (e_shell_user_creatable_items_handler_get_type ()); - - return new; -} - -void -e_shell_user_creatable_items_handler_add_component (EShellUserCreatableItemsHandler *handler, - EvolutionShellComponentClient *shell_component_client) -{ - EShellUserCreatableItemsHandlerPrivate *priv; - - g_return_if_fail (handler != NULL); - g_return_if_fail (E_IS_SHELL_USER_CREATABLE_ITEMS_HANDLER (handler)); - g_return_if_fail (shell_component_client != NULL); - g_return_if_fail (EVOLUTION_IS_SHELL_COMPONENT_CLIENT (shell_component_client)); - - priv = handler->priv; - g_return_if_fail (priv->menu_xml == NULL); - - priv->components = g_slist_prepend (priv->components, component_new_from_client (shell_component_client)); -} - -void -e_shell_user_creatable_items_handler_setup_menus (EShellUserCreatableItemsHandler *handler, - EShellView *shell_view) -{ - EShellUserCreatableItemsHandlerPrivate *priv; - BonoboUIComponent *ui_component; - - g_return_if_fail (handler != NULL); - g_return_if_fail (E_IS_SHELL_USER_CREATABLE_ITEMS_HANDLER (handler)); - g_return_if_fail (shell_view != NULL); - g_return_if_fail (E_IS_SHELL_VIEW (shell_view)); - - priv = handler->priv; - - if (priv->menu_xml == NULL) - setup_menu_xml (handler); - - ui_component = e_shell_view_get_bonobo_ui_component (shell_view); - g_assert (ui_component); - - add_verbs_to_ui_component (handler, ui_component); - - gtk_object_set_data (GTK_OBJECT (ui_component), SHELL_VIEW_DATA_KEY, shell_view); /* Yuck. */ - - bonobo_ui_component_set (ui_component, "/", priv->menu_xml, NULL); -} - - -E_MAKE_TYPE (e_shell_user_creatable_items_handler, - "EShellUserCreatableItemsHandler", EShellUserCreatableItemsHandler, - class_init, init, PARENT_TYPE) |