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-rw-r--r--shell/evolution-shell-component.c500
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diff --git a/shell/evolution-shell-component.c b/shell/evolution-shell-component.c
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--- a/shell/evolution-shell-component.c
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-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* evolution-shell-component.c
- *
- * Copyright (C) 2000 Helix Code, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU 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
- * 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
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <bonobo.h>
-
-#include "Evolution.h"
-
-#include <gal/util/e-util.h>
-
-#include "evolution-shell-component.h"
-
-
-#define PARENT_TYPE BONOBO_OBJECT_TYPE
-static BonoboObjectClass *parent_class = NULL;
-
-struct _EvolutionShellComponentPrivate {
- GList *folder_types; /* EvolutionShellComponentFolderType */
-
- EvolutionShellComponentCreateViewFn create_view_fn;
- EvolutionShellComponentCreateFolderFn create_folder_fn;
- EvolutionShellComponentRemoveFolderFn remove_folder_fn;
- EvolutionShellComponentPopulateFolderContextMenu populate_folder_context_menu_fn;
-
- EvolutionShellClient *owner_client;
-
- void *closure;
-};
-
-enum {
- OWNER_SET,
- OWNER_UNSET,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-
-/* CORBA interface implementation. */
-
-static POA_Evolution_ShellComponent__vepv ShellComponent_vepv;
-
-static POA_Evolution_ShellComponent *
-create_servant (void)
-{
- POA_Evolution_ShellComponent *servant;
- CORBA_Environment ev;
-
- servant = (POA_Evolution_ShellComponent *) g_new0 (BonoboObjectServant, 1);
- servant->vepv = &ShellComponent_vepv;
-
- CORBA_exception_init (&ev);
-
- POA_Evolution_ShellComponent__init ((PortableServer_Servant) servant, &ev);
- if (ev._major != CORBA_NO_EXCEPTION) {
- g_free (servant);
- CORBA_exception_free (&ev);
- return NULL;
- }
-
- CORBA_exception_free (&ev);
-
- return servant;
-}
-
-static Evolution_FolderTypeList *
-impl_ShellComponent__get_supported_types (PortableServer_Servant servant,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
- Evolution_FolderTypeList *folder_type_list;
- unsigned int i;
- GList *p;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- folder_type_list = Evolution_FolderTypeList__alloc ();
- folder_type_list->_length = g_list_length (priv->folder_types);
- folder_type_list->_maximum = folder_type_list->_length;
- folder_type_list->_buffer = CORBA_sequence_Evolution_FolderType_allocbuf (folder_type_list->_maximum);
-
- for (p = priv->folder_types, i = 0; p != NULL; p = p->next, i++) {
- Evolution_FolderType *corba_folder_type;
- EvolutionShellComponentFolderType *folder_type;
-
- folder_type = (EvolutionShellComponentFolderType *) p->data;
-
- corba_folder_type = folder_type_list->_buffer + i;
- corba_folder_type->name = CORBA_string_dup (folder_type->name);
- corba_folder_type->icon_name = CORBA_string_dup (folder_type->icon_name);
- }
-
- return folder_type_list;
-}
-
-static void
-impl_ShellComponent_set_owner (PortableServer_Servant servant,
- const Evolution_Shell shell,
- const CORBA_char *evolution_homedir,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
- Evolution_Shell shell_duplicate;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- if (priv->owner_client != NULL) {
- CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
- ex_Evolution_ShellComponent_AlreadyOwned, NULL);
- return;
- }
-
- shell_duplicate = CORBA_Object_duplicate (shell, ev);
-
- if (ev->_major == CORBA_NO_EXCEPTION) {
- priv->owner_client = evolution_shell_client_new (shell_duplicate);
- gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_SET], priv->owner_client, evolution_homedir);
- }
-}
-
-static void
-impl_ShellComponent_unset_owner (PortableServer_Servant servant,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- if (priv->owner_client == NULL) {
- CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
- ex_Evolution_ShellComponent_NotOwned, NULL);
- return;
- }
-
- bonobo_object_unref (BONOBO_OBJECT (priv->owner_client));
- priv->owner_client = NULL;
-
- gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_UNSET]);
-}
-
-static Bonobo_Control
-impl_ShellComponent_create_view (PortableServer_Servant servant,
- const CORBA_char *physical_uri,
- const CORBA_char *type,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
- EvolutionShellComponentResult result;
- BonoboControl *control;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- result = (* priv->create_view_fn) (shell_component, physical_uri, type,
- &control, priv->closure);
-
- if (result != EVOLUTION_SHELL_COMPONENT_OK) {
- switch (result) {
- case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDTYPE:
- CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
- ex_Evolution_ShellComponent_UnsupportedType,
- NULL);
- break;
- case EVOLUTION_SHELL_COMPONENT_INTERNALERROR:
- CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
- ex_Evolution_ShellComponent_InternalError,
- NULL);
- break;
- default:
- CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
- ex_Evolution_ShellComponent_NotFound,
- NULL);
- }
-
- return CORBA_OBJECT_NIL;
- }
-
- return CORBA_Object_duplicate (bonobo_object_corba_objref (BONOBO_OBJECT (control)), ev);
-}
-
-static void
-impl_ShellComponent_async_create_folder (PortableServer_Servant servant,
- const Evolution_ShellComponentListener listener,
- const CORBA_char *physical_uri,
- const CORBA_char *type,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- if (priv->create_folder_fn == NULL) {
- Evolution_ShellComponentListener_report_result (listener,
- Evolution_ShellComponentListener_UNSUPPORTED_OPERATION,
- ev);
- return;
- }
-
- (* priv->create_folder_fn) (shell_component, physical_uri, type, listener, priv->closure);
-}
-
-static void
-impl_ShellComponent_async_remove_folder (PortableServer_Servant servant,
- const Evolution_ShellComponentListener listener,
- const CORBA_char *physical_uri,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- if (priv->remove_folder_fn == NULL) {
- Evolution_ShellComponentListener_report_result (listener,
- Evolution_ShellComponentListener_UNSUPPORTED_OPERATION,
- ev);
- return;
- }
-
- (* priv->remove_folder_fn) (shell_component, physical_uri, listener, priv->closure);
-}
-
-static void
-impl_ShellComponent_populate_folder_context_menu (PortableServer_Servant servant,
- const Bonobo_UIContainer corba_uih,
- const CORBA_char *physical_uri,
- const CORBA_char *type,
- CORBA_Environment *ev)
-{
- BonoboObject *bonobo_object;
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
- BonoboUIComponent *uic;
-
- bonobo_object = bonobo_object_from_servant (servant);
- shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object);
- priv = shell_component->priv;
-
- if (priv->populate_folder_context_menu_fn == NULL)
- return;
-
- uic = bonobo_ui_component_new_default ();
- bonobo_ui_component_set_container (uic, corba_uih);
- bonobo_object_release_unref (corba_uih, NULL);
-
- (* priv->populate_folder_context_menu_fn) (shell_component, uic, physical_uri, type, priv->closure);
-
- bonobo_object_unref (BONOBO_OBJECT (uic));
-}
-
-
-/* GtkObject methods. */
-
-static void
-destroy (GtkObject *object)
-{
- EvolutionShellComponent *shell_component;
- EvolutionShellComponentPrivate *priv;
- CORBA_Environment ev;
- GList *p;
-
- shell_component = EVOLUTION_SHELL_COMPONENT (object);
-
- priv = shell_component->priv;
-
- CORBA_exception_init (&ev);
-
- if (priv->owner_client != NULL)
- bonobo_object_unref (BONOBO_OBJECT (priv->owner_client));
-
- CORBA_exception_free (&ev);
-
- for (p = priv->folder_types; p != NULL; p = p->next) {
- EvolutionShellComponentFolderType *folder_type;
-
- folder_type = (EvolutionShellComponentFolderType *) p->data;
-
- g_free (folder_type->name);
- g_free (folder_type->icon_name);
- g_free (folder_type);
- }
- g_list_free (priv->folder_types);
-
- g_free (priv);
-
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-
-/* Initialization. */
-
-static void
-corba_class_init (void)
-{
- POA_Evolution_ShellComponent__vepv *vepv;
- POA_Evolution_ShellComponent__epv *epv;
- PortableServer_ServantBase__epv *base_epv;
-
- base_epv = g_new0 (PortableServer_ServantBase__epv, 1);
- base_epv->_private = NULL;
- base_epv->finalize = NULL;
- base_epv->default_POA = NULL;
-
- epv = g_new0 (POA_Evolution_ShellComponent__epv, 1);
- epv->_get_supported_types = impl_ShellComponent__get_supported_types;
- epv->set_owner = impl_ShellComponent_set_owner;
- epv->unset_owner = impl_ShellComponent_unset_owner;
- epv->create_view = impl_ShellComponent_create_view;
- epv->async_create_folder = impl_ShellComponent_async_create_folder;
- epv->async_remove_folder = impl_ShellComponent_async_remove_folder;
- epv->populate_folder_context_menu = impl_ShellComponent_populate_folder_context_menu;
-
- vepv = &ShellComponent_vepv;
- vepv->_base_epv = base_epv;
- vepv->Bonobo_Unknown_epv = bonobo_object_get_epv ();
- vepv->Evolution_ShellComponent_epv = epv;
-}
-
-static void
-class_init (EvolutionShellComponentClass *klass)
-{
- GtkObjectClass *object_class;
-
- object_class = GTK_OBJECT_CLASS (klass);
- object_class->destroy = destroy;
-
- signals[OWNER_SET]
- = gtk_signal_new ("owner_set",
- GTK_RUN_FIRST,
- object_class->type,
- GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, owner_set),
- gtk_marshal_NONE__POINTER_POINTER,
- GTK_TYPE_NONE, 2,
- GTK_TYPE_POINTER, GTK_TYPE_POINTER);
-
- signals[OWNER_UNSET]
- = gtk_signal_new ("owner_unset",
- GTK_RUN_FIRST,
- object_class->type,
- GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, owner_unset),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
-
- gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
-
- parent_class = gtk_type_class (PARENT_TYPE);
-
- corba_class_init ();
-}
-
-static void
-init (EvolutionShellComponent *shell_component)
-{
- EvolutionShellComponentPrivate *priv;
-
- priv = g_new (EvolutionShellComponentPrivate, 1);
-
- priv->folder_types = NULL;
- priv->create_view_fn = NULL;
- priv->create_folder_fn = NULL;
- priv->remove_folder_fn = NULL;
- priv->populate_folder_context_menu_fn = NULL;
-
- priv->owner_client = NULL;
- priv->closure = NULL;
-
- shell_component->priv = priv;
-}
-
-
-void
-evolution_shell_component_construct (EvolutionShellComponent *shell_component,
- const EvolutionShellComponentFolderType folder_types[],
- Evolution_ShellComponent corba_object,
- EvolutionShellComponentCreateViewFn create_view_fn,
- EvolutionShellComponentCreateFolderFn create_folder_fn,
- EvolutionShellComponentRemoveFolderFn remove_folder_fn,
- EvolutionShellComponentPopulateFolderContextMenu populate_folder_context_menu_fn,
- void *closure)
-{
- EvolutionShellComponentPrivate *priv;
- int i;
-
- g_return_if_fail (shell_component != NULL);
- g_return_if_fail (corba_object != CORBA_OBJECT_NIL);
-
- bonobo_object_construct (BONOBO_OBJECT (shell_component), corba_object);
-
- priv = shell_component->priv;
-
- priv->create_view_fn = create_view_fn;
- priv->create_folder_fn = create_folder_fn;
- priv->remove_folder_fn = remove_folder_fn;
- priv->populate_folder_context_menu_fn = populate_folder_context_menu_fn;
-
- priv->closure = closure;
-
- for (i = 0; folder_types[i].name != NULL; i++) {
- EvolutionShellComponentFolderType *new;
-
- if (folder_types[i].icon_name == NULL
- || folder_types[i].name[0] == '\0'
- || folder_types[i].icon_name[0] == '\0')
- continue;
-
- new = g_new (EvolutionShellComponentFolderType, 1);
- new->name = g_strdup (folder_types[i].name);
- new->icon_name = g_strdup (folder_types[i].icon_name);
-
- priv->folder_types = g_list_prepend (priv->folder_types, new);
- }
-
- if (priv->folder_types == NULL)
- g_warning ("No valid folder types constructing EShellComponent %p", shell_component);
-}
-
-EvolutionShellComponent *
-evolution_shell_component_new (const EvolutionShellComponentFolderType folder_types[],
- EvolutionShellComponentCreateViewFn create_view_fn,
- EvolutionShellComponentCreateFolderFn create_folder_fn,
- EvolutionShellComponentRemoveFolderFn remove_folder_fn,
- EvolutionShellComponentPopulateFolderContextMenu populate_folder_context_menu_fn,
- void *closure)
-{
- EvolutionShellComponent *new;
- POA_Evolution_ShellComponent *servant;
- Evolution_ShellComponent corba_object;
-
- servant = create_servant ();
- if (servant == NULL)
- return NULL;
-
- new = gtk_type_new (evolution_shell_component_get_type ());
-
- corba_object = bonobo_object_activate_servant (BONOBO_OBJECT (new), servant);
- evolution_shell_component_construct (new, folder_types, corba_object,
- create_view_fn, create_folder_fn, remove_folder_fn,
- populate_folder_context_menu_fn,
- closure);
-
- return new;
-}
-
-EvolutionShellClient *
-evolution_shell_component_get_owner (EvolutionShellComponent *shell_component)
-{
- g_return_val_if_fail (shell_component != NULL, NULL);
- g_return_val_if_fail (EVOLUTION_IS_SHELL_COMPONENT (shell_component), NULL);
-
- return shell_component->priv->owner_client;
-}
-
-
-E_MAKE_TYPE (evolution_shell_component, "EvolutionShellComponent", EvolutionShellComponent,
- class_init, init, PARENT_TYPE)
generated by cgit (git 2.34.1) at 2024-12-29 08:52:29 +0800