diff options
Diffstat (limited to 'shell/evolution-shell-component.c')
| -rw-r--r-- | shell/evolution-shell-component.c | 1188 |
1 files changed, 0 insertions, 1188 deletions
diff --git a/shell/evolution-shell-component.c b/shell/evolution-shell-component.c deleted file mode 100644 index 44f7e42c3d..0000000000 --- a/shell/evolution-shell-component.c +++ /dev/null @@ -1,1188 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* evolution-shell-component.c - * - * Copyright (C) 2000, 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 - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "evolution-shell-component.h" - -#include "e-shell-corba-icon-utils.h" - -#include <fcntl.h> - -#include <glib.h> -#include <gtk/gtksignal.h> -#include <bonobo/bonobo-object.h> -#include <libgnome/gnome-i18n.h> - -#include <gal/util/e-util.h> - - -#define PING_DELAY 10000 - - -#define PARENT_TYPE BONOBO_X_OBJECT_TYPE - -static BonoboXObjectClass *parent_class = NULL; - -struct _UserCreatableItemType { - char *id; - char *description; - char *menu_description; - char *tooltip; - char menu_shortcut; - GdkPixbuf *icon; - char *folder_type; -}; -typedef struct _UserCreatableItemType UserCreatableItemType; - -struct _EvolutionShellComponentPrivate { - GList *folder_types; /* EvolutionShellComponentFolderType */ - GList *external_uri_schemas; /* char * */ - - EvolutionShellComponentCreateViewFn create_view_fn; - EvolutionShellComponentCreateFolderFn create_folder_fn; - EvolutionShellComponentRemoveFolderFn remove_folder_fn; - EvolutionShellComponentXferFolderFn xfer_folder_fn; - EvolutionShellComponentPopulateFolderContextMenuFn populate_folder_context_menu_fn; - EvolutionShellComponentUnpopulateFolderContextMenuFn unpopulate_folder_context_menu_fn; - EvolutionShellComponentGetDndSelectionFn get_dnd_selection_fn; - EvolutionShellComponentRequestQuitFn request_quit_fn; - - EvolutionShellClient *owner_client; - - GSList *user_creatable_item_types; /* UserCreatableItemType */ - - /* This is used for - populateFolderContextMenu/unpopulateFolderContextMenu. */ - BonoboUIComponent *uic; - - int ping_timeout_id; - - void *closure; -}; - -enum { - OWNER_SET, - OWNER_UNSET, - OWNER_DIED, - DEBUG, - INTERACTIVE, - HANDLE_EXTERNAL_URI, - USER_CREATE_NEW_ITEM, - SEND_RECEIVE, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/* UserCreatableItemType handling. */ - -static UserCreatableItemType * -user_creatable_item_type_new (const char *id, - const char *description, - const char *menu_description, - const char *tooltip, - const char *folder_type, - char menu_shortcut, - GdkPixbuf *icon) -{ - UserCreatableItemType *type; - - type = g_new (UserCreatableItemType, 1); - type->id = g_strdup (id); - type->description = g_strdup (description); - type->menu_description = g_strdup (menu_description); - type->tooltip = g_strdup (tooltip); - type->menu_shortcut = menu_shortcut; - type->folder_type = g_strdup (folder_type); - - if (icon == NULL) - type->icon = NULL; - else - type->icon = gdk_pixbuf_ref (icon); - - return type; -} - -static void -user_creatable_item_type_free (UserCreatableItemType *type) -{ - g_free (type->id); - g_free (type->description); - g_free (type->menu_description); - g_free (type->folder_type); - - if (type->icon != NULL) - gdk_pixbuf_unref (type->icon); - - g_free (type); -} - - -/* Helper functions. */ - -/* Notice that, if passed a NULL pointer, this string will construct a - zero-element NULL-terminated string array instead of returning NULL itself - (i.e. it will return a pointer to a single g_malloc()ed NULL pointer). */ -static char ** -duplicate_null_terminated_string_array (char *array[]) -{ - char **new; - int count; - int i; - - if (array == NULL) { - count = 0; - } else { - for (count = 0; array[count] != NULL; count++) - ; - } - - new = g_new (char *, count + 1); - - for (i = 0; i < count; i++) - new[i] = g_strdup (array[i]); - new[count] = NULL; - - return new; -} - -/* The following will create a CORBA sequence of strings from the specified - * NULL-terminated array, without duplicating the strings. */ -static void -fill_corba_sequence_from_null_terminated_string_array (CORBA_sequence_CORBA_string *corba_sequence, - char **array) -{ - int count; - int i; - - g_assert (corba_sequence != NULL); - g_assert (array != NULL); - - CORBA_sequence_set_release (corba_sequence, TRUE); - - count = 0; - while (array[count] != NULL) - count++; - - corba_sequence->_maximum = count; - corba_sequence->_length = count; - corba_sequence->_buffer = CORBA_sequence_CORBA_string_allocbuf (count); - - for (i = 0; i < count; i++) - corba_sequence->_buffer[i] = CORBA_string_dup (array[i]); - - CORBA_sequence_set_release (corba_sequence, TRUE); -} - - -/* Owner pinging. */ - -static gboolean -owner_ping_callback (void *data) -{ - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - Bonobo_Unknown owner_objref; - CORBA_Environment ev; - gboolean alive; - - shell_component = EVOLUTION_SHELL_COMPONENT (data); - priv = shell_component->priv; - - owner_objref = bonobo_object_corba_objref (BONOBO_OBJECT (priv->owner_client)); - - if (owner_objref == CORBA_OBJECT_NIL) - return FALSE; - - /* We are duplicating the object here, as we might get an ::unsetOwner - while we invoke the pinging, and this would make the objref invalid - and thus crash the stubs (cfr. #13802). */ - - CORBA_exception_init (&ev); - owner_objref = CORBA_Object_duplicate (owner_objref, &ev); - - alive = bonobo_unknown_ping (owner_objref); - - CORBA_Object_release (owner_objref, &ev); - CORBA_exception_free (&ev); - - if (alive) - return TRUE; - - /* This is tricky. During the pinging, we might have gotten an - ::unsetOwner invocation which has invalidated our owner_client. In - this case, no "owner_died" should be emitted. */ - - if (priv->owner_client != NULL) { - g_print ("\t*** The shell has disappeared\n"); - gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_DIED]); - } - - priv->ping_timeout_id = -1; - - return FALSE; -} - -static void -setup_owner_pinging (EvolutionShellComponent *shell_component) -{ - EvolutionShellComponentPrivate *priv; - - priv = shell_component->priv; - - if (priv->ping_timeout_id != -1) - g_source_remove (priv->ping_timeout_id); - - priv->ping_timeout_id = g_timeout_add (PING_DELAY, owner_ping_callback, shell_component); -} - - -/* CORBA interface implementation. */ - -static GNOME_Evolution_FolderTypeList * -impl__get_supportedTypes (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - GNOME_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 = GNOME_Evolution_FolderTypeList__alloc (); - CORBA_sequence_set_release (folder_type_list, TRUE); - folder_type_list->_length = g_list_length (priv->folder_types); - folder_type_list->_maximum = folder_type_list->_length; - folder_type_list->_buffer = CORBA_sequence_GNOME_Evolution_FolderType_allocbuf (folder_type_list->_maximum); - - for (p = priv->folder_types, i = 0; p != NULL; p = p->next, i++) { - GNOME_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->iconName = CORBA_string_dup (folder_type->icon_name); - corba_folder_type->displayName = CORBA_string_dup (folder_type->display_name); - corba_folder_type->description = CORBA_string_dup (folder_type->description); - corba_folder_type->userCreatable = folder_type->user_creatable; - - fill_corba_sequence_from_null_terminated_string_array (& corba_folder_type->acceptedDndTypes, - folder_type->accepted_dnd_types); - fill_corba_sequence_from_null_terminated_string_array (& corba_folder_type->exportedDndTypes, - folder_type->exported_dnd_types); - } - - CORBA_sequence_set_release (folder_type_list, TRUE); - - return folder_type_list; -} - -static GNOME_Evolution_URISchemaList * -impl__get_externalUriSchemas (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - GNOME_Evolution_URISchemaList *uri_schema_list; - GList *p; - int i; - - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object_from_servant (servant)); - priv = shell_component->priv; - - uri_schema_list = GNOME_Evolution_URISchemaList__alloc (); - - /* FIXME: We could probably keep this to FALSE and avoid - CORBA_string_duplicating. */ - CORBA_sequence_set_release (uri_schema_list, TRUE); - - if (priv->external_uri_schemas == NULL) { - uri_schema_list->_length = 0; - uri_schema_list->_maximum = 0; - uri_schema_list->_buffer = NULL; - return uri_schema_list; - } - - uri_schema_list->_length = g_list_length (priv->external_uri_schemas); - uri_schema_list->_maximum = uri_schema_list->_length; - uri_schema_list->_buffer = CORBA_sequence_GNOME_Evolution_URISchema_allocbuf (uri_schema_list->_maximum); - - for (p = priv->external_uri_schemas, i = 0; p != NULL; p = p->next, i++) { - const char *schema; - - schema = (const char *) p->data; - uri_schema_list->_buffer[i] = CORBA_string_dup (schema); - } - - CORBA_sequence_set_release (uri_schema_list, TRUE); - - return uri_schema_list; -} - -static GNOME_Evolution_UserCreatableItemTypeList * -impl__get_userCreatableItemTypes (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - GNOME_Evolution_UserCreatableItemTypeList *list; - GSList *p; - int i; - - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object_from_servant (servant)); - priv = shell_component->priv; - - list = GNOME_Evolution_UserCreatableItemTypeList__alloc (); - list->_maximum = g_slist_length (priv->user_creatable_item_types); - list->_length = list->_maximum; - list->_buffer = CORBA_sequence_GNOME_Evolution_UserCreatableItemType_allocbuf (list->_maximum); - - for (p = priv->user_creatable_item_types, i = 0; p != NULL; p = p->next, i ++) { - GNOME_Evolution_UserCreatableItemType *corba_type; - const UserCreatableItemType *type; - - corba_type = list->_buffer + i; - type = (const UserCreatableItemType *) p->data; - - corba_type->id = CORBA_string_dup (type->id); - corba_type->description = CORBA_string_dup (type->description); - corba_type->menuDescription = CORBA_string_dup (type->menu_description); - corba_type->tooltip = CORBA_string_dup (type->tooltip != NULL ? type->tooltip : ""); - corba_type->folderType = CORBA_string_dup (type->folder_type != NULL ? type->folder_type : ""); - corba_type->menuShortcut = type->menu_shortcut; - - e_store_corba_icon_from_pixbuf (type->icon, & corba_type->icon); - } - - CORBA_sequence_set_release (list, TRUE); - - return list; -} - -static void -impl_setOwner (PortableServer_Servant servant, - const GNOME_Evolution_Shell shell, - const CORBA_char *evolution_homedir, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - GNOME_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) { - int owner_is_dead; - - owner_is_dead = CORBA_Object_non_existent - (bonobo_object_corba_objref (BONOBO_OBJECT (priv->owner_client)), ev); - if (ev->_major != CORBA_NO_EXCEPTION) - owner_is_dead = TRUE; - - if (! owner_is_dead) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_AlreadyOwned, NULL); - } else { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_OldOwnerHasDied, NULL); - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_DIED]); - } - - 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); - - setup_owner_pinging (shell_component); - } -} - -static void -impl_unsetOwner (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_GNOME_Evolution_ShellComponent_NotOwned, NULL); - return; - } - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_UNSET]); -} - -static void -impl_debug (PortableServer_Servant servant, - const CORBA_char *log_path, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EvolutionShellComponent *shell_component; - int fd; - - bonobo_object = bonobo_object_from_servant (servant); - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object); - - fd = open (log_path, O_WRONLY | O_APPEND); - if (!fd) - return; - - dup2 (fd, STDOUT_FILENO); - dup2 (fd, STDERR_FILENO); - close (fd); - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[DEBUG]); -} - -static void -impl_interactive (PortableServer_Servant servant, - CORBA_boolean interactive, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EvolutionShellComponent *shell_component; - - bonobo_object = bonobo_object_from_servant (servant); - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object); - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[INTERACTIVE], interactive); -} - -static Bonobo_Control -impl_createView (PortableServer_Servant servant, - const CORBA_char *physical_uri, - const CORBA_char *type, - const CORBA_char *view_info, - 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, - view_info, &control, priv->closure); - - if (result != EVOLUTION_SHELL_COMPONENT_OK) { - switch (result) { - case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDTYPE: - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_UnsupportedType, - NULL); - break; - case EVOLUTION_SHELL_COMPONENT_INTERNALERROR: - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_InternalError, - NULL); - break; - default: - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_NotFound, - NULL); - } - - return CORBA_OBJECT_NIL; - } - - return CORBA_Object_duplicate (bonobo_object_corba_objref (BONOBO_OBJECT (control)), ev); -} - -static void -impl_handleExternalURI (PortableServer_Servant servant, - const CORBA_char *uri, - CORBA_Environment *ev) -{ - EvolutionShellComponent *shell_component; - - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object_from_servant (servant)); - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[HANDLE_EXTERNAL_URI], uri); -} - -static void -impl_createFolderAsync (PortableServer_Servant servant, - const GNOME_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) { - GNOME_Evolution_ShellComponentListener_notifyResult (listener, - GNOME_Evolution_ShellComponentListener_UNSUPPORTED_OPERATION, - ev); - return; - } - - (* priv->create_folder_fn) (shell_component, physical_uri, type, listener, priv->closure); -} - -static void -impl_removeFolderAsync (PortableServer_Servant servant, - const GNOME_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->remove_folder_fn == NULL) { - GNOME_Evolution_ShellComponentListener_notifyResult (listener, - GNOME_Evolution_ShellComponentListener_UNSUPPORTED_OPERATION, - ev); - return; - } - - (* priv->remove_folder_fn) (shell_component, physical_uri, type, listener, priv->closure); -} - -static void -impl_xferFolderAsync (PortableServer_Servant servant, - const GNOME_Evolution_ShellComponentListener listener, - const CORBA_char *source_physical_uri, - const CORBA_char *destination_physical_uri, - const CORBA_char *type, - const CORBA_boolean remove_source, - 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->xfer_folder_fn == NULL) { - GNOME_Evolution_ShellComponentListener_notifyResult (listener, - GNOME_Evolution_ShellComponentListener_UNSUPPORTED_OPERATION, - ev); - return; - } - - (* priv->xfer_folder_fn) (shell_component, - source_physical_uri, - destination_physical_uri, - type, - remove_source, - listener, - priv->closure); -} - -static void -impl_populateFolderContextMenu (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; - - 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; - - if (priv->uic != NULL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_AlreadyPopulated, - NULL); - return; - } - - priv->uic = bonobo_ui_component_new_default (); - bonobo_ui_component_set_container (priv->uic, corba_uih); - bonobo_object_release_unref (corba_uih, NULL); - - (* priv->populate_folder_context_menu_fn) (shell_component, priv->uic, physical_uri, type, priv->closure); -} - -static void -impl_unpopulateFolderContextMenu (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; - - bonobo_object = bonobo_object_from_servant (servant); - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object); - priv = shell_component->priv; - - if (priv->unpopulate_folder_context_menu_fn == NULL) - return; - - if (priv->uic == NULL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_ShellComponent_NotPopulated, - NULL); - return; - } - - (* priv->unpopulate_folder_context_menu_fn) (shell_component, priv->uic, physical_uri, type, priv->closure); - - bonobo_object_unref (BONOBO_OBJECT (priv->uic)); - priv->uic = NULL; -} - -static void -impl_userCreateNewItem (PortableServer_Servant servant, - const CORBA_char *id, - const CORBA_char *parent_physical_uri, - const CORBA_char *parent_type, - CORBA_Environment *ev) -{ - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object_from_servant (servant)); - priv = shell_component->priv; - - /* FIXME: Check that the type is good. */ - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[USER_CREATE_NEW_ITEM], id, parent_physical_uri, parent_type); -} - -static void -impl_sendReceive (PortableServer_Servant servant, - const CORBA_boolean show_dialog, - CORBA_Environment *ev) -{ - EvolutionShellComponent *shell_component; - - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object_from_servant (servant)); - gtk_signal_emit (GTK_OBJECT (shell_component), signals[SEND_RECEIVE], show_dialog); -} - -static void -impl_requestQuit (PortableServer_Servant servant, - const GNOME_Evolution_ShellComponentListener listener, - CORBA_Environment *ev) -{ - EvolutionShellComponent *shell_component; - gboolean allow_quit; - - shell_component = EVOLUTION_SHELL_COMPONENT (bonobo_object_from_servant (servant)); - - if (shell_component->priv->request_quit_fn == NULL) - allow_quit = TRUE; - else - allow_quit = (* shell_component->priv->request_quit_fn) (shell_component, - shell_component->priv->closure); - - if (allow_quit) - GNOME_Evolution_ShellComponentListener_notifyResult (listener, - GNOME_Evolution_ShellComponentListener_OK, - ev); - else - GNOME_Evolution_ShellComponentListener_notifyResult (listener, - GNOME_Evolution_ShellComponentListener_CANCEL, - ev); -} - - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EvolutionShellComponent *shell_component; - EvolutionShellComponentPrivate *priv; - CORBA_Environment ev; - GSList *sp; - GList *p; - - shell_component = EVOLUTION_SHELL_COMPONENT (object); - - priv = shell_component->priv; - - if (priv->ping_timeout_id != -1) { - g_source_remove (priv->ping_timeout_id); - priv->ping_timeout_id = -1; - } - - CORBA_exception_init (&ev); - - if (priv->owner_client != NULL) { - BonoboObject *owner_client_object; - - owner_client_object = BONOBO_OBJECT (priv->owner_client); - priv->owner_client = NULL; - bonobo_object_unref (BONOBO_OBJECT (owner_client_object)); - } - - 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_strfreev (folder_type->exported_dnd_types); - g_strfreev (folder_type->accepted_dnd_types); - - g_free (folder_type); - } - g_list_free (priv->folder_types); - - e_free_string_list (priv->external_uri_schemas); - - for (sp = priv->user_creatable_item_types; sp != NULL; sp = sp->next) - user_creatable_item_type_free ((UserCreatableItemType *) sp->data); - g_slist_free (priv->user_creatable_item_types); - - if (priv->uic != NULL) - bonobo_object_unref (BONOBO_OBJECT (priv->uic)); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* EvolutionShellComponent methods. */ - -static void -impl_owner_unset (EvolutionShellComponent *shell_component) -{ - EvolutionShellComponentPrivate *priv; - BonoboObject *owner_client_object; - - priv = shell_component->priv; - - if (priv->ping_timeout_id != -1) { - g_source_remove (priv->ping_timeout_id); - priv->ping_timeout_id = -1; - } - - owner_client_object = BONOBO_OBJECT (priv->owner_client); - priv->owner_client = NULL; - bonobo_object_unref (BONOBO_OBJECT (owner_client_object)); -} - -static void -impl_owner_died (EvolutionShellComponent *shell_component) -{ - EvolutionShellComponentPrivate *priv; - BonoboObject *owner_client_object; - - priv = shell_component->priv; - - owner_client_object = BONOBO_OBJECT (priv->owner_client); - priv->owner_client = NULL; - bonobo_object_unref (BONOBO_OBJECT (owner_client_object)); - - /* The default implementation for ::owner_died emits ::owner_unset, so - that we make the behavior for old components kind of correct without - even if they don't handle the new ::owner_died signal correctly - yet. */ - - gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_UNSET]); -} - - -/* Initialization. */ - -static void -class_init (EvolutionShellComponentClass *klass) -{ - EvolutionShellComponentClass *shell_component_class; - GtkObjectClass *object_class; - POA_GNOME_Evolution_ShellComponent__epv *epv = &klass->epv; - - 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_DIED] - = gtk_signal_new ("owner_died", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, owner_died), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - 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); - - signals[DEBUG] - = gtk_signal_new ("debug", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, debug), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - signals[INTERACTIVE] - = gtk_signal_new ("interactive", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, interactive), - gtk_marshal_NONE__BOOL, - GTK_TYPE_NONE, 1, - GTK_TYPE_BOOL); - - signals[HANDLE_EXTERNAL_URI] - = gtk_signal_new ("handle_external_uri", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, handle_external_uri), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); - - signals[USER_CREATE_NEW_ITEM] - = gtk_signal_new ("user_create_new_item", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, user_create_new_item), - gtk_marshal_NONE__POINTER_POINTER_POINTER, - GTK_TYPE_NONE, 3, - GTK_TYPE_STRING, - GTK_TYPE_STRING, - GTK_TYPE_STRING); - - signals[SEND_RECEIVE] - = gtk_signal_new ("send_receive", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, send_receive), - gtk_marshal_NONE__BOOL, - GTK_TYPE_NONE, 1, - GTK_TYPE_BOOL); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); - - parent_class = gtk_type_class (PARENT_TYPE); - - epv->_get_supportedTypes = impl__get_supportedTypes; - epv->_get_externalUriSchemas = impl__get_externalUriSchemas; - epv->_get_userCreatableItemTypes = impl__get_userCreatableItemTypes; - epv->setOwner = impl_setOwner; - epv->unsetOwner = impl_unsetOwner; - epv->debug = impl_debug; - epv->interactive = impl_interactive; - epv->createView = impl_createView; - epv->handleExternalURI = impl_handleExternalURI; - epv->createFolderAsync = impl_createFolderAsync; - epv->removeFolderAsync = impl_removeFolderAsync; - epv->xferFolderAsync = impl_xferFolderAsync; - epv->populateFolderContextMenu = impl_populateFolderContextMenu; - epv->unpopulateFolderContextMenu = impl_unpopulateFolderContextMenu; - epv->userCreateNewItem = impl_userCreateNewItem; - epv->sendReceive = impl_sendReceive; - epv->requestQuit = impl_requestQuit; - - shell_component_class = EVOLUTION_SHELL_COMPONENT_CLASS (object_class); - shell_component_class->owner_died = impl_owner_died; - shell_component_class->owner_unset = impl_owner_unset; -} - -static void -init (EvolutionShellComponent *shell_component) -{ - EvolutionShellComponentPrivate *priv; - - priv = g_new (EvolutionShellComponentPrivate, 1); - - priv->folder_types = NULL; - priv->external_uri_schemas = NULL; - - priv->create_view_fn = NULL; - priv->create_folder_fn = NULL; - priv->remove_folder_fn = NULL; - priv->xfer_folder_fn = NULL; - priv->populate_folder_context_menu_fn = NULL; - priv->unpopulate_folder_context_menu_fn = NULL; - - priv->owner_client = NULL; - priv->user_creatable_item_types = NULL; - priv->closure = NULL; - - priv->ping_timeout_id = -1; - - priv->uic = NULL; - - shell_component->priv = priv; -} - - -void -evolution_shell_component_construct (EvolutionShellComponent *shell_component, - const EvolutionShellComponentFolderType folder_types[], - const char *external_uri_schemas[], - EvolutionShellComponentCreateViewFn create_view_fn, - EvolutionShellComponentCreateFolderFn create_folder_fn, - EvolutionShellComponentRemoveFolderFn remove_folder_fn, - EvolutionShellComponentXferFolderFn xfer_folder_fn, - EvolutionShellComponentPopulateFolderContextMenuFn populate_folder_context_menu_fn, - EvolutionShellComponentUnpopulateFolderContextMenuFn unpopulate_folder_context_menu_fn, - EvolutionShellComponentGetDndSelectionFn get_dnd_selection_fn, - EvolutionShellComponentRequestQuitFn request_quit_fn, - void *closure) -{ - EvolutionShellComponentPrivate *priv; - int i; - - g_return_if_fail (shell_component != NULL); - g_return_if_fail (EVOLUTION_IS_SHELL_COMPONENT (shell_component)); - g_return_if_fail (folder_types != NULL); - - 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->xfer_folder_fn = xfer_folder_fn; - priv->populate_folder_context_menu_fn = populate_folder_context_menu_fn; - priv->unpopulate_folder_context_menu_fn = unpopulate_folder_context_menu_fn; - priv->get_dnd_selection_fn = get_dnd_selection_fn; - priv->request_quit_fn = request_quit_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); - - /* Notice that these get translated here. */ - new->display_name = g_strdup (_(folder_types[i].display_name)); - new->description = g_strdup (_(folder_types[i].description)); - - new->user_creatable = folder_types[i].user_creatable; - new->accepted_dnd_types = duplicate_null_terminated_string_array (folder_types[i].accepted_dnd_types); - new->exported_dnd_types = duplicate_null_terminated_string_array (folder_types[i].exported_dnd_types); - - 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); - - if (external_uri_schemas != NULL) { - for (i = 0; external_uri_schemas[i] != NULL; i++) - priv->external_uri_schemas = g_list_prepend (priv->external_uri_schemas, - g_strdup (external_uri_schemas[i])); - } -} - -EvolutionShellComponent * -evolution_shell_component_new (const EvolutionShellComponentFolderType folder_types[], - const char *external_uri_schemas[], - EvolutionShellComponentCreateViewFn create_view_fn, - EvolutionShellComponentCreateFolderFn create_folder_fn, - EvolutionShellComponentRemoveFolderFn remove_folder_fn, - EvolutionShellComponentXferFolderFn xfer_folder_fn, - EvolutionShellComponentPopulateFolderContextMenuFn populate_folder_context_menu_fn, - EvolutionShellComponentUnpopulateFolderContextMenuFn unpopulate_folder_context_menu_fn, - EvolutionShellComponentGetDndSelectionFn get_dnd_selection_fn, - EvolutionShellComponentRequestQuitFn request_quit_fn, - void *closure) -{ - EvolutionShellComponent *new; - - g_return_val_if_fail (folder_types != NULL, NULL); - - new = gtk_type_new (evolution_shell_component_get_type ()); - - evolution_shell_component_construct (new, - folder_types, - external_uri_schemas, - create_view_fn, - create_folder_fn, - remove_folder_fn, - xfer_folder_fn, - populate_folder_context_menu_fn, - unpopulate_folder_context_menu_fn, - get_dnd_selection_fn, - request_quit_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; -} - - -void -evolution_shell_component_add_user_creatable_item (EvolutionShellComponent *shell_component, - const char *id, - const char *description, - const char *menu_description, - const char *tooltip, - const char *folder_type, - char menu_shortcut, - GdkPixbuf *icon) -{ - EvolutionShellComponentPrivate *priv; - UserCreatableItemType *type; - - g_return_if_fail (shell_component != NULL); - g_return_if_fail (EVOLUTION_IS_SHELL_COMPONENT (shell_component)); - g_return_if_fail (id != NULL); - g_return_if_fail (description != NULL); - g_return_if_fail (menu_description != NULL); - - priv = shell_component->priv; - - type = user_creatable_item_type_new (id, description, menu_description, tooltip, folder_type, menu_shortcut, icon); - - priv->user_creatable_item_types = g_slist_prepend (priv->user_creatable_item_types, type); -} - - -/* Public utility functions. */ - -const char * -evolution_shell_component_result_to_string (EvolutionShellComponentResult result) -{ - switch (result) { - case EVOLUTION_SHELL_COMPONENT_OK: - return _("Success"); - case EVOLUTION_SHELL_COMPONENT_CANCEL: - return _("Cancel"); - case EVOLUTION_SHELL_COMPONENT_CORBAERROR: - return _("CORBA error"); - case EVOLUTION_SHELL_COMPONENT_INTERRUPTED: - return _("Interrupted"); - case EVOLUTION_SHELL_COMPONENT_INVALIDARG: - return _("Invalid argument"); - case EVOLUTION_SHELL_COMPONENT_ALREADYOWNED: - return _("Already has an owner"); - case EVOLUTION_SHELL_COMPONENT_NOTOWNED: - return _("No owner"); - case EVOLUTION_SHELL_COMPONENT_NOTFOUND: - return _("Not found"); - case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDTYPE: - return _("Unsupported type"); - case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDSCHEMA: - return _("Unsupported schema"); - case EVOLUTION_SHELL_COMPONENT_UNSUPPORTEDOPERATION: - return _("Unsupported operation"); - case EVOLUTION_SHELL_COMPONENT_INTERNALERROR: - return _("Internal error"); - case EVOLUTION_SHELL_COMPONENT_BUSY: - return _("Busy"); - case EVOLUTION_SHELL_COMPONENT_EXISTS: - return _("Exists"); - case EVOLUTION_SHELL_COMPONENT_INVALIDURI: - return _("Invalid URI"); - case EVOLUTION_SHELL_COMPONENT_PERMISSIONDENIED: - return _("Permission denied"); - case EVOLUTION_SHELL_COMPONENT_HASSUBFOLDERS: - return _("Has subfolders"); - case EVOLUTION_SHELL_COMPONENT_NOSPACE: - return _("No space left"); - case EVOLUTION_SHELL_COMPONENT_OLDOWNERHASDIED: - return _("Old owner has died"); - case EVOLUTION_SHELL_COMPONENT_UNKNOWNERROR: - default: - return _("Unknown error"); - } -} - - -E_MAKE_X_TYPE (evolution_shell_component, "EvolutionShellComponent", EvolutionShellComponent, - class_init, init, PARENT_TYPE, - POA_GNOME_Evolution_ShellComponent__init, - GTK_STRUCT_OFFSET (EvolutionShellComponentClass, epv)) |