diff options
Diffstat (limited to 'shell/e-shell.c')
| -rw-r--r-- | shell/e-shell.c | 1953 |
1 files changed, 0 insertions, 1953 deletions
diff --git a/shell/e-shell.c b/shell/e-shell.c deleted file mode 100644 index 29340d41cd..0000000000 --- a/shell/e-shell.c +++ /dev/null @@ -1,1953 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-shell.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 <glib.h> - -#include <gtk/gtkmain.h> -#include <gtk/gtksignal.h> -#include <gdk/gdkx.h> - -#include <X11/Xatom.h> - -#include <libgnome/gnome-defs.h> -#include <libgnome/gnome-i18n.h> -#include <libgnome/gnome-util.h> - -/* (For the displayName stuff.) */ -#include <gdk/gdkprivate.h> -#include <X11/Xlib.h> - -#include <bonobo/bonobo-exception.h> -#include <bonobo/bonobo-moniker-util.h> - -#include <gal/widgets/e-gui-utils.h> -#include <gal/util/e-util.h> -#include <gal/util/e-unicode-i18n.h> - -#include "Evolution.h" - -#include "e-util/e-dialog-utils.h" - -#include "e-activity-handler.h" -#include "e-component-registry.h" -#include "e-corba-shortcuts.h" -#include "e-corba-storage-registry.h" -#include "e-folder-type-registry.h" -#include "e-local-storage.h" -#include "e-shell-constants.h" -#include "e-shell-folder-selection-dialog.h" -#include "e-shell-offline-handler.h" -#include "e-shell-startup-wizard.h" -#include "e-shell-view.h" -#include "e-shortcuts.h" -#include "e-storage-set.h" -#include "e-splash.h" -#include "e-uri-schema-registry.h" - -#include "evolution-storage-set-view-factory.h" - -#include "e-shell.h" - -#include "importer/intelligent.h" - - -#define PARENT_TYPE bonobo_x_object_get_type () -static BonoboXObjectClass *parent_class = NULL; - -struct _EShellPrivate { - /* IID for registering the object on OAF. */ - char *iid; - - char *local_directory; - - GList *views; - - EStorageSet *storage_set; - ELocalStorage *local_storage; - EStorage *summary_storage; - - EShortcuts *shortcuts; - EFolderTypeRegistry *folder_type_registry; - EUriSchemaRegistry *uri_schema_registry; - - EComponentRegistry *component_registry; - - EShellUserCreatableItemsHandler *user_creatable_items_handler; - - /* ::StorageRegistry interface handler. */ - ECorbaStorageRegistry *corba_storage_registry; /* <aggregate> */ - - /* ::Activity interface handler. */ - EActivityHandler *activity_handler; /* <aggregate> */ - - /* ::Shortcuts interface handler. */ - ECorbaShortcuts *corba_shortcuts; /* <aggregate> */ - - /* This object handles going off-line. If the pointer is not NULL, it - means we have a going-off-line process in progress. */ - EShellOfflineHandler *offline_handler; - - /* Names for the types of the folders that have maybe crashed. */ - GList *crash_type_names; /* char * */ - - /* Line status. */ - EShellLineStatus line_status; - - /* Configuration Database */ - Bonobo_ConfigDatabase db; - - /* Whether the shell is succesfully initialized. This is needed during - the start-up sequence, to avoid CORBA calls to do make wrong things - to happen while the shell is initializing. */ - unsigned int is_initialized : 1; - - /* Wether the shell is working in "interactive" mode or not. - (Currently, it's interactive IIF there is at least one active - view.) */ - unsigned int is_interactive : 1; -}; - - -/* Constants. */ - -/* FIXME: We need a component repository instead. */ - -#define SHORTCUTS_FILE_NAME "shortcuts.xml" -#define LOCAL_STORAGE_DIRECTORY "local" - - -enum { - NO_VIEWS_LEFT, - LINE_STATUS_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/* Interactivity handling. */ - -static void -set_interactive (EShell *shell, - gboolean interactive) -{ - EShellPrivate *priv; - GList *id_list, *p; - - priv = shell->priv; - - if (!! priv->is_interactive == !! interactive) - return; - - priv->is_interactive = interactive; - - id_list = e_component_registry_get_id_list (priv->component_registry); - for (p = id_list; p != NULL; p = p->next) { - EvolutionShellComponentClient *shell_component_client; - GNOME_Evolution_ShellComponent shell_component_objref; - const char *id; - CORBA_Environment ev; - - id = (const char *) p->data; - shell_component_client = e_component_registry_get_component_by_id (priv->component_registry, id); - shell_component_objref = bonobo_object_corba_objref (BONOBO_OBJECT (shell_component_client)); - - CORBA_exception_init (&ev); - - GNOME_Evolution_ShellComponent_interactive (shell_component_objref, interactive, &ev); - if (ev._major != CORBA_NO_EXCEPTION) - g_warning ("Error changing interactive status of component %s to %s -- %s\n", - id, interactive ? "TRUE" : "FALSE", ev._repo_id); - - CORBA_exception_free (&ev); - } - - e_free_string_list (id_list); -} - - -/* Callback for the folder selection dialog. */ - -static void -folder_selection_dialog_cancelled_cb (EShellFolderSelectionDialog *folder_selection_dialog, - void *data) -{ - GNOME_Evolution_FolderSelectionListener listener; - CORBA_Environment ev; - - listener = gtk_object_get_data (GTK_OBJECT (folder_selection_dialog), "corba_listener"); - - CORBA_exception_init (&ev); - - GNOME_Evolution_FolderSelectionListener_notifyCanceled (listener, &ev); - - CORBA_exception_free (&ev); - - gtk_widget_destroy (GTK_WIDGET (folder_selection_dialog)); -} - -static void -folder_selection_dialog_folder_selected_cb (EShellFolderSelectionDialog *folder_selection_dialog, - const char *path, - void *data) -{ - CORBA_Environment ev; - EShell *shell; - GNOME_Evolution_FolderSelectionListener listener; - EStorageSet *storage_set; - EFolder *folder; - char *uri; - const char *physical_uri; - - shell = E_SHELL (data); - listener = gtk_object_get_data (GTK_OBJECT (folder_selection_dialog), "corba_listener"); - - CORBA_exception_init (&ev); - - storage_set = e_shell_get_storage_set (shell); - folder = e_storage_set_get_folder (storage_set, path); - - uri = g_strconcat (E_SHELL_URI_PREFIX, path, NULL); - - if (folder == NULL) - physical_uri = ""; - else - physical_uri = e_folder_get_physical_uri (folder); - - GNOME_Evolution_FolderSelectionListener_notifySelected (listener, uri, physical_uri, &ev); - g_free (uri); - - CORBA_exception_free (&ev); - - gtk_widget_destroy (GTK_WIDGET (folder_selection_dialog)); -} - - -/* CORBA interface implementation. */ - -static gboolean -raise_exception_if_not_ready (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - EShell *shell; - - shell = E_SHELL (bonobo_object_from_servant (servant)); - - if (! shell->priv->is_initialized) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_NotReady, NULL); - return TRUE; - } - - return FALSE; -} - -static CORBA_char * -impl_Shell__get_displayName (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - char *display_string; - CORBA_char *retval; - - if (raise_exception_if_not_ready (servant, ev)) - return NULL; - - display_string = DisplayString (gdk_display); - if (display_string == NULL) - return CORBA_string_dup (""); - - retval = CORBA_string_dup (display_string); - XFree (display_string); - - return retval; -} - -static GNOME_Evolution_ShellComponent -impl_Shell_getComponentByType (PortableServer_Servant servant, - const CORBA_char *type, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EvolutionShellComponentClient *handler; - EFolderTypeRegistry *folder_type_registry; - GNOME_Evolution_ShellComponent corba_component; - EShell *shell; - - if (raise_exception_if_not_ready (servant, ev)) - return CORBA_OBJECT_NIL; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - folder_type_registry = shell->priv->folder_type_registry; - - handler = e_folder_type_registry_get_handler_for_type (folder_type_registry, type); - - if (handler == NULL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, ex_GNOME_Evolution_Shell_NotFound, NULL); - return CORBA_OBJECT_NIL; - } - - corba_component = bonobo_object_corba_objref (BONOBO_OBJECT (handler)); - Bonobo_Unknown_ref (corba_component, ev); - - return CORBA_Object_duplicate (corba_component, ev); -} - -static GNOME_Evolution_ShellView -impl_Shell_createNewView (PortableServer_Servant servant, - const CORBA_char *uri, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EShell *shell; - EShellView *shell_view; - GNOME_Evolution_ShellView shell_view_interface; - - if (raise_exception_if_not_ready (servant, ev)) - return CORBA_OBJECT_NIL; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - - if (strncmp (uri, E_SHELL_URI_PREFIX, E_SHELL_URI_PREFIX_LEN) != 0) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_UnsupportedSchema, - NULL); - return CORBA_OBJECT_NIL; - } - - shell_view = e_shell_create_view (shell, uri, NULL); - if (shell_view == NULL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_NotFound, NULL); - return CORBA_OBJECT_NIL; - } - - shell_view_interface = e_shell_view_get_corba_interface (shell_view); - if (shell_view_interface == CORBA_OBJECT_NIL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_InternalError, NULL); - return CORBA_OBJECT_NIL; - } - - Bonobo_Unknown_ref (shell_view_interface, ev); - return CORBA_Object_duplicate ((CORBA_Object) shell_view_interface, ev); -} - -static void -impl_Shell_handleURI (PortableServer_Servant servant, - const CORBA_char *uri, - CORBA_Environment *ev) -{ - EvolutionShellComponentClient *schema_handler; - EShell *shell; - EShellPrivate *priv; - const char *colon_p; - char *schema; - - if (raise_exception_if_not_ready (servant, ev)) - return; - - shell = E_SHELL (bonobo_object_from_servant (servant)); - priv = shell->priv; - - if (strncmp (uri, E_SHELL_URI_PREFIX, E_SHELL_URI_PREFIX_LEN) == 0) { - GNOME_Evolution_Shell_createNewView (bonobo_object_corba_objref (BONOBO_OBJECT (shell)), uri, ev); - return; - } - - /* Extract the schema. */ - - colon_p = strchr (uri, ':'); - if (colon_p == NULL || colon_p == uri) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_InvalidURI, NULL); - return; - } - - schema = g_strndup (uri, colon_p - uri); - schema_handler = e_uri_schema_registry_get_handler_for_schema (priv->uri_schema_registry, schema); - g_free (schema); - - if (schema_handler == NULL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_UnsupportedSchema, NULL); - return; - } - - if (evolution_shell_component_client_handle_external_uri (schema_handler, uri) - != EVOLUTION_SHELL_COMPONENT_OK) { - /* FIXME: Just a wild guess here. */ - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_NotFound, NULL); - return; - } -} - -static void -corba_listener_destroy_notify (void *data) -{ - CORBA_Environment ev; - GNOME_Evolution_FolderSelectionListener listener_interface; - - listener_interface = (GNOME_Evolution_FolderSelectionListener) data; - - CORBA_exception_init (&ev); - CORBA_Object_release (listener_interface, &ev); - CORBA_exception_free (&ev); -} - -static void -impl_Shell_selectUserFolder (PortableServer_Servant servant, - const CORBA_long_long parent_xid, - const GNOME_Evolution_FolderSelectionListener listener, - const CORBA_char *title, - const CORBA_char *default_folder, - const GNOME_Evolution_Shell_FolderTypeNameList *corba_allowed_type_names, - const CORBA_char *default_type, - CORBA_Environment *ev) -{ - GtkWidget *folder_selection_dialog; - BonoboObject *bonobo_object; - GNOME_Evolution_FolderSelectionListener listener_duplicate; - EShell *shell; - const char **allowed_type_names; - int i; - - if (raise_exception_if_not_ready (servant, ev)) - return; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - - allowed_type_names = alloca (sizeof (allowed_type_names[0]) * (corba_allowed_type_names->_length + 1)); - for (i = 0; i < corba_allowed_type_names->_length; i++) - allowed_type_names[i] = corba_allowed_type_names->_buffer[i]; - allowed_type_names[corba_allowed_type_names->_length] = NULL; - - /* CORBA doesn't allow you to pass a NULL pointer. */ - if (!*default_folder) - default_folder = NULL; - folder_selection_dialog = e_shell_folder_selection_dialog_new (shell, - title, - NULL, - default_folder, - allowed_type_names, - default_type); - - - listener_duplicate = CORBA_Object_duplicate (listener, ev); - gtk_object_set_data_full (GTK_OBJECT (folder_selection_dialog), "corba_listener", - listener_duplicate, corba_listener_destroy_notify); - - gtk_signal_connect (GTK_OBJECT (folder_selection_dialog), "folder_selected", - GTK_SIGNAL_FUNC (folder_selection_dialog_folder_selected_cb), shell); - gtk_signal_connect (GTK_OBJECT (folder_selection_dialog), "cancelled", - GTK_SIGNAL_FUNC (folder_selection_dialog_cancelled_cb), shell); - - if (parent_xid == 0) { - gtk_widget_show (folder_selection_dialog); - } else { - XClassHint class_hints; - XWMHints *parent_wm_hints; - - /* Set the WM class and the WindowGroup hint to be the same as - the foreign parent window's. This way smartass window - managers like Sawfish don't get confused. */ - - e_set_dialog_parent_from_xid (GTK_WINDOW (folder_selection_dialog), parent_xid); - - if (XGetClassHint (GDK_DISPLAY (), (Window) parent_xid, &class_hints)) { - gtk_window_set_wmclass (GTK_WINDOW (folder_selection_dialog), - class_hints.res_name, class_hints.res_class); - XFree (class_hints.res_name); - XFree (class_hints.res_class); - } - - gtk_widget_show (folder_selection_dialog); - - while (folder_selection_dialog->window == NULL) - gtk_main_iteration (); - - parent_wm_hints = XGetWMHints (GDK_DISPLAY (), (Window) parent_xid); - - if (parent_wm_hints != NULL && (parent_wm_hints->flags & WindowGroupHint)) { - XWMHints *wm_hints; - - wm_hints = XAllocWMHints (); - wm_hints->flags = WindowGroupHint; - wm_hints->window_group = parent_wm_hints->window_group; - XSetWMHints (GDK_DISPLAY (), GDK_WINDOW_XWINDOW (folder_selection_dialog->window), wm_hints); - XFree (wm_hints); - XFree (parent_wm_hints); - } - } -} - -static GNOME_Evolution_Storage -impl_Shell_getLocalStorage (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - GNOME_Evolution_Storage local_storage_interface; - EShell *shell; - EShellPrivate *priv; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - priv = shell->priv; - - if (priv->local_storage == NULL) { - CORBA_exception_set (ev, CORBA_USER_EXCEPTION, - ex_GNOME_Evolution_Shell_NotReady, NULL); - return CORBA_OBJECT_NIL; - } - - local_storage_interface = e_local_storage_get_corba_interface (priv->local_storage); - - bonobo_object_dup_ref (local_storage_interface, ev); - - return local_storage_interface; -} - -static Bonobo_Control -impl_Shell_createStorageSetView (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EShell *shell; - BonoboControl *control; - - if (raise_exception_if_not_ready (servant, ev)) - return CORBA_OBJECT_NIL; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - - control = evolution_storage_set_view_factory_new_view (shell); - - return bonobo_object_corba_objref (BONOBO_OBJECT (control)); -} - -static void -impl_Shell_setLineStatus (PortableServer_Servant servant, - CORBA_boolean online, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EShell *shell; - - if (raise_exception_if_not_ready (servant, ev)) - return; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - - if (online) - e_shell_go_online (shell, NULL); - else - e_shell_go_offline (shell, NULL); -} - - -/* Set up the ::Activity interface. */ - -static void -setup_activity_interface (EShell *shell) -{ - EActivityHandler *activity_handler; - EShellPrivate *priv; - - priv = shell->priv; - - activity_handler = e_activity_handler_new (); - - bonobo_object_add_interface (BONOBO_OBJECT (shell), BONOBO_OBJECT (activity_handler)); - priv->activity_handler = activity_handler; -} - - -/* Set up the ::Shortcuts interface. */ - -static void -setup_shortcuts_interface (EShell *shell) -{ - ECorbaShortcuts *corba_shortcuts; - EShellPrivate *priv; - - priv = shell->priv; - - g_assert (priv->shortcuts != NULL); - - corba_shortcuts = e_corba_shortcuts_new (priv->shortcuts); - - bonobo_object_add_interface (BONOBO_OBJECT (shell), BONOBO_OBJECT (corba_shortcuts)); - priv->corba_shortcuts = corba_shortcuts; -} - - -/* Initialization of the storages. */ - -static gboolean -setup_corba_storages (EShell *shell) -{ - EShellPrivate *priv; - ECorbaStorageRegistry *corba_storage_registry; - - priv = shell->priv; - - g_assert (priv->storage_set != NULL); - corba_storage_registry = e_corba_storage_registry_new (priv->storage_set); - - if (corba_storage_registry == NULL) - return FALSE; - - bonobo_object_add_interface (BONOBO_OBJECT (shell), - BONOBO_OBJECT (corba_storage_registry)); - - priv->corba_storage_registry = corba_storage_registry; - - return TRUE; -} - -static gboolean -setup_local_storage (EShell *shell) -{ - EStorage *local_storage; - EShellPrivate *priv; - gchar *local_storage_path; - EFolder *summary_folder; - - priv = shell->priv; - - g_assert (priv->folder_type_registry != NULL); - g_assert (priv->local_storage == NULL); - - local_storage_path = g_concat_dir_and_file (priv->local_directory, LOCAL_STORAGE_DIRECTORY); - local_storage = e_local_storage_open (priv->folder_type_registry, local_storage_path); - if (local_storage == NULL) { - g_warning (_("Cannot set up local storage -- %s"), local_storage_path); - g_free (local_storage_path); - return FALSE; - } - g_free (local_storage_path); - - e_storage_set_add_storage (priv->storage_set, local_storage); - priv->local_storage = E_LOCAL_STORAGE (local_storage); - - summary_folder = e_folder_new (U_("Summary"), "summary", ""); - e_folder_set_physical_uri (summary_folder, "/"); - priv->summary_storage = e_storage_new (E_SUMMARY_STORAGE_NAME, - summary_folder); - e_storage_set_add_storage (priv->storage_set, priv->summary_storage); - - return TRUE; -} - - -/* Initialization of the components. */ - -static char * -get_icon_path_for_component_info (const OAF_ServerInfo *info) -{ - OAF_Property *property; - const char *shell_component_icon_value; - - /* FIXME: liboaf is not const-safe. */ - property = oaf_server_info_prop_find ((OAF_ServerInfo *) info, - "evolution:shell-component-icon"); - - if (property == NULL || property->v._d != OAF_P_STRING) - return gnome_pixmap_file ("gnome-question.png"); - - shell_component_icon_value = property->v._u.value_string; - - if (g_path_is_absolute (shell_component_icon_value)) - return g_strdup (shell_component_icon_value); - - else - return g_concat_dir_and_file (EVOLUTION_IMAGES, shell_component_icon_value); -} - -static void -setup_components (EShell *shell, - ESplash *splash) -{ - EShellPrivate *priv; - OAF_ServerInfoList *info_list; - CORBA_Environment ev; - int i; - - CORBA_exception_init (&ev); - - priv = shell->priv; - priv->component_registry = e_component_registry_new (shell); - - info_list = oaf_query ("repo_ids.has ('IDL:GNOME/Evolution/ShellComponent:1.0')", NULL, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) - g_error ("Eeek! Cannot perform OAF query for Evolution components."); - - if (info_list->_length == 0) - g_warning ("No Evolution components installed."); - - for (i = 0; i < info_list->_length; i++) { - const OAF_ServerInfo *info; - GdkPixbuf *icon_pixbuf; - char *icon_path; - - info = info_list->_buffer + i; - - icon_path = get_icon_path_for_component_info (info); - - icon_pixbuf = gdk_pixbuf_new_from_file (icon_path); - - if (splash != NULL) - e_splash_add_icon (splash, icon_pixbuf); - - gdk_pixbuf_unref (icon_pixbuf); - - g_free (icon_path); - } - - while (gtk_events_pending ()) - gtk_main_iteration (); - - for (i = 0; i < info_list->_length; i++) { - const OAF_ServerInfo *info; - - info = info_list->_buffer + i; - - if (! e_component_registry_register_component (priv->component_registry, info->iid)) { - g_warning ("Cannot activate Evolution component -- %s", info->iid); - } else { - e_shell_user_creatable_items_handler_add_component - (priv->user_creatable_items_handler, - info->iid, - e_component_registry_get_component_by_id (priv->component_registry, info->iid)); - } - - if (splash != NULL) - e_splash_set_icon_highlight (splash, i, TRUE); - - while (gtk_events_pending ()) - gtk_main_iteration (); - } - - CORBA_free (info_list); - - CORBA_exception_free (&ev); -} - -/* FIXME what if anything fails here? */ -static void -set_owner_on_components (EShell *shell) -{ - GNOME_Evolution_Shell corba_shell; - EShellPrivate *priv; - const char *local_directory; - GList *id_list; - GList *p; - - priv = shell->priv; - local_directory = e_shell_get_local_directory (shell); - - corba_shell = bonobo_object_corba_objref (BONOBO_OBJECT (shell)); - - id_list = e_component_registry_get_id_list (priv->component_registry); - for (p = id_list; p != NULL; p = p->next) { - EvolutionShellComponentClient *component_client; - EvolutionShellComponentResult result; - const char *id; - - id = (const char *) p->data; - component_client = e_component_registry_get_component_by_id (priv->component_registry, id); - - result = evolution_shell_component_client_set_owner (component_client, corba_shell, local_directory); - if (result != EVOLUTION_SHELL_COMPONENT_OK) { - g_warning ("Error setting owner on component %s -- %s", - id, evolution_shell_component_result_to_string (result)); - - if (result == EVOLUTION_SHELL_COMPONENT_OLDOWNERHASDIED) { - component_client = e_component_registry_restart_component (priv->component_registry, id); - result = evolution_shell_component_client_set_owner (component_client, corba_shell, - local_directory); - if (result != EVOLUTION_SHELL_COMPONENT_OK) { - g_warning ("Error re-setting owner on component %s -- %s", - id, evolution_shell_component_result_to_string (result)); - /* (At this point, we give up.) */ - } - } - } - } - - e_free_string_list (id_list); -} - - -/* EShellView handling and bookkeeping. */ - -static int -view_delete_event_cb (GtkWidget *widget, - GdkEventAny *ev, - void *data) -{ - EShell *shell; - - g_assert (E_IS_SHELL_VIEW (widget)); - - shell = E_SHELL (data); - e_shell_save_settings (shell); - - /* Destroy it */ - return FALSE; -} - -static void -view_destroy_cb (GtkObject *object, - void *data) -{ - EShell *shell; - int num_views; - - g_assert (E_IS_SHELL_VIEW (object)); - - shell = E_SHELL (data); - - num_views = g_list_length (shell->priv->views); - - /* If this is our last view, save settings now because in the - callback for no_views_left shell->priv->views will be NULL - and settings won't be saved because of that */ - if (num_views - 1 == 0) - e_shell_save_settings (shell); - - shell->priv->views = g_list_remove (shell->priv->views, object); - - if (shell->priv->views == NULL) { - set_interactive (shell, FALSE); - - bonobo_object_ref (BONOBO_OBJECT (shell)); - gtk_signal_emit (GTK_OBJECT (shell), signals [NO_VIEWS_LEFT]); - bonobo_object_unref (BONOBO_OBJECT (shell)); - } -} - -static EShellView * -create_view (EShell *shell, - const char *uri, - EShellView *template_view) -{ - EShellPrivate *priv; - EShellView *view; - ETaskBar *task_bar; - - priv = shell->priv; - - view = e_shell_view_new (shell); - - gtk_signal_connect (GTK_OBJECT (view), "delete_event", - GTK_SIGNAL_FUNC (view_delete_event_cb), shell); - gtk_signal_connect (GTK_OBJECT (view), "destroy", - GTK_SIGNAL_FUNC (view_destroy_cb), shell); - - if (uri != NULL) { - if (!e_shell_view_display_uri (E_SHELL_VIEW (view), uri)) { - /* FIXME: Consider popping a dialog box up about how the provided URI does not - exist/could not be displayed. */ - e_shell_view_display_uri (E_SHELL_VIEW (view), E_SHELL_VIEW_DEFAULT_URI); - } - } - - shell->priv->views = g_list_prepend (shell->priv->views, view); - - task_bar = e_shell_view_get_task_bar (view); - e_activity_handler_attach_task_bar (priv->activity_handler, task_bar); - - if (template_view != NULL) { - e_shell_view_show_folder_bar (view, e_shell_view_folder_bar_shown (template_view)); - e_shell_view_show_shortcut_bar (view, e_shell_view_shortcut_bar_shown (template_view)); - } - - return view; -} - - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EShell *shell; - EShellPrivate *priv; - GList *p; - - shell = E_SHELL (object); - priv = shell->priv; - - priv->is_initialized = FALSE; - - e_shell_disconnect_db (shell); - - if (priv->iid != NULL) - oaf_active_server_unregister (priv->iid, bonobo_object_corba_objref (BONOBO_OBJECT (shell))); - - g_free (priv->local_directory); - - if (priv->storage_set != NULL) { - gtk_object_unref (GTK_OBJECT (priv->storage_set)); - priv->storage_set = NULL; - } - - if (priv->local_storage != NULL) - gtk_object_unref (GTK_OBJECT (priv->local_storage)); - - if (priv->summary_storage != NULL) - gtk_object_unref (GTK_OBJECT (priv->summary_storage)); - - if (priv->shortcuts != NULL) - gtk_object_unref (GTK_OBJECT (priv->shortcuts)); - - if (priv->folder_type_registry != NULL) - gtk_object_unref (GTK_OBJECT (priv->folder_type_registry)); - - if (priv->uri_schema_registry != NULL) - gtk_object_unref (GTK_OBJECT (priv->uri_schema_registry)); - - if (priv->component_registry != NULL) - gtk_object_unref (GTK_OBJECT (priv->component_registry)); - - if (priv->user_creatable_items_handler != NULL) - gtk_object_unref (GTK_OBJECT (priv->user_creatable_items_handler)); - - for (p = priv->views; p != NULL; p = p->next) { - EShellView *view; - - view = E_SHELL_VIEW (p->data); - - gtk_signal_disconnect_by_func (GTK_OBJECT (view), - GTK_SIGNAL_FUNC (view_delete_event_cb), - shell); - gtk_signal_disconnect_by_func (GTK_OBJECT (view), - GTK_SIGNAL_FUNC (view_destroy_cb), - shell); - - gtk_object_destroy (GTK_OBJECT (view)); - } - - g_list_free (priv->views); - - /* No unreffing for these as they are aggregate. */ - /* bonobo_object_unref (BONOBO_OBJECT (priv->corba_storage_registry)); */ - /* bonobo_object_unref (BONOBO_OBJECT (priv->activity_handler)); */ - /* bonobo_object_unref (BONOBO_OBJECT (priv->corba_shortcuts)); */ - - /* FIXME. Maybe we should do something special here. */ - if (priv->offline_handler != NULL) - gtk_object_unref (GTK_OBJECT (priv->offline_handler)); - - e_free_string_list (priv->crash_type_names); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* Initialization. */ - -static void -class_init (EShellClass *klass) -{ - GtkObjectClass *object_class; - POA_GNOME_Evolution_Shell__epv *epv; - - parent_class = gtk_type_class (PARENT_TYPE); - - object_class = GTK_OBJECT_CLASS (klass); - object_class->destroy = destroy; - - signals[NO_VIEWS_LEFT] = - gtk_signal_new ("no_views_left", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EShellClass, no_views_left), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - signals[LINE_STATUS_CHANGED] = - gtk_signal_new ("line_status_changed", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EShellClass, line_status_changed), - gtk_marshal_NONE__ENUM, - GTK_TYPE_NONE, 1, - GTK_TYPE_ENUM); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); - - epv = & klass->epv; - epv->_get_displayName = impl_Shell__get_displayName; - epv->getComponentByType = impl_Shell_getComponentByType; - epv->createNewView = impl_Shell_createNewView; - epv->handleURI = impl_Shell_handleURI; - epv->selectUserFolder = impl_Shell_selectUserFolder; - epv->getLocalStorage = impl_Shell_getLocalStorage; - epv->createStorageSetView = impl_Shell_createStorageSetView; - epv->setLineStatus = impl_Shell_setLineStatus; -} - -static void -init (EShell *shell) -{ - EShellPrivate *priv; - - priv = g_new (EShellPrivate, 1); - - priv->views = NULL; - - priv->iid = NULL; - priv->local_directory = NULL; - priv->storage_set = NULL; - priv->local_storage = NULL; - priv->summary_storage = NULL; - priv->shortcuts = NULL; - priv->component_registry = NULL; - priv->user_creatable_items_handler = NULL; - priv->folder_type_registry = NULL; - priv->uri_schema_registry = NULL; - priv->corba_storage_registry = NULL; - priv->activity_handler = NULL; - priv->corba_shortcuts = NULL; - priv->offline_handler = NULL; - priv->crash_type_names = NULL; - priv->line_status = E_SHELL_LINE_STATUS_OFFLINE; - priv->db = CORBA_OBJECT_NIL; - priv->is_initialized = FALSE; - priv->is_interactive = FALSE; - - shell->priv = priv; -} - - -/** - * e_shell_construct: - * @shell: An EShell object to construct - * @iid: OAFIID for registering the shell into the name server - * @local_directory: Local directory for storing local information and folders - * @show_splash: Whether to display a splash screen. - * @startup_line_mode: How to set up the line mode (online or offline) initally. - * - * Construct @shell so that it uses the specified @local_directory and - * @corba_object. - * - * Return value: The result of the operation. - **/ -EShellConstructResult -e_shell_construct (EShell *shell, - const char *iid, - const char *local_directory, - gboolean show_splash, - EShellStartupLineMode startup_line_mode) -{ - GtkWidget *splash; - EShellPrivate *priv; - CORBA_Object corba_object; - CORBA_Environment ev; - gchar *shortcut_path; - gboolean start_online; - - g_return_val_if_fail (shell != NULL, E_SHELL_CONSTRUCT_RESULT_INVALIDARG); - g_return_val_if_fail (E_IS_SHELL (shell), E_SHELL_CONSTRUCT_RESULT_INVALIDARG); - g_return_val_if_fail (local_directory != NULL, E_SHELL_CONSTRUCT_RESULT_INVALIDARG); - g_return_val_if_fail (g_path_is_absolute (local_directory), E_SHELL_CONSTRUCT_RESULT_INVALIDARG); - g_return_val_if_fail (startup_line_mode == E_SHELL_STARTUP_LINE_MODE_CONFIG - || startup_line_mode == E_SHELL_STARTUP_LINE_MODE_ONLINE - || startup_line_mode == E_SHELL_STARTUP_LINE_MODE_OFFLINE, - E_SHELL_CONSTRUCT_RESULT_INVALIDARG); - - priv = shell->priv; - - priv->iid = g_strdup (iid); - priv->local_directory = g_strdup (local_directory); - priv->folder_type_registry = e_folder_type_registry_new (); - priv->uri_schema_registry = e_uri_schema_registry_new (); - priv->storage_set = e_storage_set_new (priv->folder_type_registry); - - /* CORBA storages must be set up before the components, because otherwise components - cannot register their own storages. */ - if (! setup_corba_storages (shell)) - return FALSE; - - CORBA_exception_init (&ev); - - priv->db = bonobo_get_object ("wombat:", "Bonobo/ConfigDatabase", &ev); - if (BONOBO_EX (&ev) || priv->db == CORBA_OBJECT_NIL) { - g_warning ("Cannot access Bonobo/ConfigDatabase on wombat: (%s)", ev._repo_id); - - /* Make sure the DB object is NIL so we don't mess up - (`bonobo_get_object()' might return an undefined value in - the case of an exception). */ - priv->db = CORBA_OBJECT_NIL; - - CORBA_exception_free (&ev); - return E_SHELL_CONSTRUCT_RESULT_NOCONFIGDB; - } - - CORBA_exception_free (&ev); - - /* Now we can register into OAF. Notice that we shouldn't be - registering into OAF until we are sure we can complete. */ - - /* FIXME: Multi-display stuff. */ - corba_object = bonobo_object_corba_objref (BONOBO_OBJECT (shell)); - if (oaf_active_server_register (iid, corba_object) != OAF_REG_SUCCESS) { - CORBA_exception_free (&ev); - return E_SHELL_CONSTRUCT_RESULT_CANNOTREGISTER; - } - - if (! show_splash) { - splash = NULL; - } else { - splash = e_splash_new (); - gtk_signal_connect (GTK_OBJECT (splash), "delete_event", - GTK_SIGNAL_FUNC (gtk_widget_hide_on_delete), NULL); - gtk_widget_show (splash); - } - - while (gtk_events_pending ()) - gtk_main_iteration (); - - priv->user_creatable_items_handler = e_shell_user_creatable_items_handler_new (); - - if (show_splash) - setup_components (shell, E_SPLASH (splash)); - else - setup_components (shell, NULL); - - /* Set up the shortcuts. */ - - shortcut_path = g_concat_dir_and_file (local_directory, "shortcuts.xml"); - priv->shortcuts = e_shortcuts_new (priv->storage_set, - priv->folder_type_registry, - shortcut_path); - g_assert (priv->shortcuts != NULL); - - if (e_shortcuts_get_num_groups (priv->shortcuts) == 0) - e_shortcuts_add_default_group (priv->shortcuts); - - g_free (shortcut_path); - - /* The local storage depends on the component registry. */ - setup_local_storage (shell); - - /* Set up the ::Activity interface. This must be done before we notify - the components, as they might want to use it. */ - setup_activity_interface (shell); - - /* Set up the shortcuts interface. This has to be done after the - shortcuts are actually initialized. */ - - setup_shortcuts_interface (shell); - - /* Now that we have a local storage and all the interfaces set up, we - can tell the components we are here. */ - set_owner_on_components (shell); - - if (show_splash) { - gtk_widget_destroy (splash); - } - - if (e_shell_startup_wizard_create () == FALSE) { - e_shell_unregister_all (shell); - bonobo_object_unref (BONOBO_OBJECT (shell)); - - exit (0); - } - - priv->is_initialized = TRUE; - - switch (startup_line_mode) { - case E_SHELL_STARTUP_LINE_MODE_CONFIG: - start_online = ! bonobo_config_get_boolean_with_default (priv->db, "/Shell/StartOffline", FALSE, NULL); - break; - case E_SHELL_STARTUP_LINE_MODE_ONLINE: - start_online = TRUE; - break; - case E_SHELL_STARTUP_LINE_MODE_OFFLINE: - start_online = FALSE; - break; - default: - start_online = FALSE; /* Make compiler happy. */ - g_assert_not_reached (); - } - - if (start_online) - e_shell_go_online (shell, NULL); - - return E_SHELL_CONSTRUCT_RESULT_OK; -} - -/** - * e_shell_new: - * @local_directory: Local directory for storing local information and folders. - * @show_splash: Whether to display a splash screen. - * @start_online: Whether to start in on-line mode or not. - * @construct_result_return: A pointer to an EShellConstructResult variable into - * which the result of the operation will be stored. - * - * Create a new EShell. - * - * Return value: - **/ -EShell * -e_shell_new (const char *local_directory, - gboolean show_splash, - EShellStartupLineMode startup_line_mode, - EShellConstructResult *construct_result_return) -{ - EShell *new; - EShellPrivate *priv; - EShellConstructResult construct_result; - - g_return_val_if_fail (local_directory != NULL, NULL); - g_return_val_if_fail (*local_directory != '\0', NULL); - - new = gtk_type_new (e_shell_get_type ()); - - construct_result = e_shell_construct (new, - E_SHELL_OAFIID, - local_directory, - show_splash, - startup_line_mode); - - if (construct_result != E_SHELL_CONSTRUCT_RESULT_OK) { - *construct_result_return = construct_result; - bonobo_object_unref (BONOBO_OBJECT (new)); - return NULL; - } - - priv = new->priv; - - if (priv->shortcuts == NULL || priv->storage_set == NULL) { - /* FIXME? */ - *construct_result_return = E_SHELL_CONSTRUCT_RESULT_GENERICERROR; - bonobo_object_unref (BONOBO_OBJECT (new)); - return NULL; - } - - *construct_result_return = E_SHELL_CONSTRUCT_RESULT_OK; - return new; -} - - -/** - * e_shell_create_view: - * @shell: The shell for which to create a new view. - * @uri: URI for the new view. - * @template_view: Window from which to copy the view settings (can be %NULL). - * - * Create a new view for @uri. - * - * Return value: The new view. - **/ -EShellView * -e_shell_create_view (EShell *shell, - const char *uri, - EShellView *template_view) -{ - EShellView *view; - EShellPrivate *priv; - - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - priv = shell->priv; - - view = create_view (shell, uri, template_view); - - gtk_widget_show (GTK_WIDGET (view)); - - set_interactive (shell, TRUE); - - return view; -} - -EShellView * -e_shell_create_view_from_settings (EShell *shell, - const char *uri, - EShellView *template_view, - int view_num, - gboolean *settings_found) -{ - EShellView *view; - - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - view = create_view (shell, uri, template_view); - - *settings_found = e_shell_view_load_settings (view, view_num); - - gtk_widget_show (GTK_WIDGET (view)); - while (gtk_events_pending ()) - gtk_main_iteration (); - - set_interactive (shell, TRUE); - - return view; -} - - -/** - * e_shell_get_local_directory: - * @shell: An EShell object. - * - * Get the local directory associated with @shell. - * - * Return value: A pointer to the path of the local directory. - **/ -const char * -e_shell_get_local_directory (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->local_directory; -} - -/** - * e_shell_get_shortcuts: - * @shell: An EShell object. - * - * Get the shortcuts associated to @shell. - * - * Return value: A pointer to the EShortcuts associated to @shell. - **/ -EShortcuts * -e_shell_get_shortcuts (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->shortcuts; -} - -/** - * e_shell_get_storage_set: - * @shell: An EShell object. - * - * Get the storage set associated to @shell. - * - * Return value: A pointer to the EStorageSet associated to @shell. - **/ -EStorageSet * -e_shell_get_storage_set (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->storage_set; -} - -/** - * e_shell_get_folder_type_registry: - * @shell: An EShell object. - * - * Get the folder type registry associated to @shell. - * - * Return value: A pointer to the EFolderTypeRegistry associated to @shell. - **/ -EFolderTypeRegistry * -e_shell_get_folder_type_registry (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->folder_type_registry; -} - -/** - * e_shell_get_uri_schema_registry: - * @shell: An EShell object. - * - * Get the schema registry associated to @shell. - * - * Return value: A pointer to the EUriSchemaRegistry associated to @shell. - **/ -EUriSchemaRegistry * -e_shell_get_uri_schema_registry (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->uri_schema_registry; -} - -/** - * e_shell_get_local_storage: - * @shell: An EShell object. - * - * Get the local storage associated to @shell. - * - * Return value: A pointer to the ELocalStorage associated to @shell. - **/ -ELocalStorage * -e_shell_get_local_storage (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->local_storage; -} - - -static gboolean -save_settings_for_views (EShell *shell) -{ - CORBA_Environment ev; - EShellPrivate *priv; - GList *p; - gboolean retval; - int i; - - priv = shell->priv; - retval = TRUE; - - for (p = priv->views, i = 0; p != NULL; p = p->next, i++) { - EShellView *view; - - view = E_SHELL_VIEW (p->data); - - if (! e_shell_view_save_settings (view, i)) { - g_warning ("Cannot save settings for view -- %d", i); - retval = FALSE; - } - } - - bonobo_config_set_long (priv->db, "/Shell/Views/NumberOfViews", - g_list_length (priv->views), NULL); - - CORBA_exception_init (&ev); - Bonobo_ConfigDatabase_sync (priv->db, &ev); - CORBA_exception_free (&ev); - - return TRUE; -} - -static gboolean -save_settings_for_component (EShell *shell, - const char *id, - EvolutionShellComponentClient *client) -{ - Bonobo_Unknown unknown_interface; - GNOME_Evolution_Session session_interface; - CORBA_Environment ev; - char *prefix; - gboolean retval; - - unknown_interface = bonobo_object_corba_objref (BONOBO_OBJECT (client)); - g_assert (unknown_interface != CORBA_OBJECT_NIL); - - CORBA_exception_init (&ev); - - session_interface = Bonobo_Unknown_queryInterface (unknown_interface, - "IDL:GNOME/Evolution/Session:1.0", &ev); - if (ev._major != CORBA_NO_EXCEPTION || CORBA_Object_is_nil (session_interface, &ev)) { - CORBA_exception_free (&ev); - return TRUE; - } - - prefix = g_strconcat ("/apps/Evolution/Shell/Components/", id, NULL); - GNOME_Evolution_Session_saveConfiguration (session_interface, prefix, &ev); - - if (ev._major == CORBA_NO_EXCEPTION) - retval = TRUE; - else - retval = FALSE; - - g_free (prefix); - - CORBA_exception_free (&ev); - - return retval; -} - -static gboolean -save_settings_for_components (EShell *shell) -{ - EShellPrivate *priv; - GList *component_ids; - GList *p; - gboolean retval; - - priv = shell->priv; - - g_assert (priv->component_registry); - component_ids = e_component_registry_get_id_list (priv->component_registry); - - retval = TRUE; - for (p = component_ids; p != NULL; p = p->next) { - EvolutionShellComponentClient *client; - const char *id; - - id = p->data; - client = e_component_registry_get_component_by_id (priv->component_registry, id); - - if (! save_settings_for_component (shell, id, client)) - retval = FALSE; - } - - e_free_string_list (component_ids); - - return retval; -} - -static gboolean -save_misc_settings (EShell *shell) -{ - EShellPrivate *priv; - gboolean is_offline; - - priv = shell->priv; - - is_offline = ( e_shell_get_line_status (shell) == E_SHELL_LINE_STATUS_OFFLINE ); - bonobo_config_set_boolean (priv->db, "/Shell/StartOffline", is_offline, NULL); - - return TRUE; -} - -/** - * e_shell_save_settings: - * @shell: - * - * Save the settings for this shell. - * - * Return value: %TRUE if it worked, %FALSE otherwise. Even if %FALSE is - * returned, it is possible that at least part of the settings for the views - * have been saved. - **/ -gboolean -e_shell_save_settings (EShell *shell) -{ - gboolean views_saved; - gboolean components_saved; - gboolean misc_saved; - - g_return_val_if_fail (shell != NULL, FALSE); - g_return_val_if_fail (E_IS_SHELL (shell), FALSE); - - views_saved = save_settings_for_views (shell); - components_saved = save_settings_for_components (shell); - misc_saved = save_misc_settings (shell); - - return views_saved && components_saved && misc_saved; -} - -/** - * e_shell_restore_from_settings: - * @shell: An EShell object. - * - * Restore the existing views from the saved configuration. The shell must - * have no views for this to work. - * - * Return value: %FALSE if the shell has some open views or there is no saved - * configuration. %TRUE if the configuration could be restored successfully. - **/ -gboolean -e_shell_restore_from_settings (EShell *shell) -{ - EShellPrivate *priv; - gboolean retval; - int num_views; - int i; - - g_return_val_if_fail (shell != NULL, FALSE); - g_return_val_if_fail (E_IS_SHELL (shell), FALSE); - g_return_val_if_fail (shell->priv->views == NULL, FALSE); - - priv = shell->priv; - - num_views = bonobo_config_get_long_with_default (priv->db, "/Shell/Views/NumberOfViews", 0, NULL); - - if (num_views == 0) - return FALSE; - - retval = TRUE; - - for (i = 0; i < num_views; i++) { - EShellView *view; - gboolean settings_found; - - view = e_shell_create_view_from_settings (shell, NULL, NULL, i, &settings_found); - if (! settings_found) - retval = FALSE; - } - - return retval; -} - -/** - * e_shell_destroy_all_views: - * @shell: - * - * Destroy all the views in @shell. - **/ -void -e_shell_destroy_all_views (EShell *shell) -{ - EShellPrivate *priv; - GList *p, *pnext; - - g_return_if_fail (shell != NULL); - g_return_if_fail (E_IS_SHELL (shell)); - - if (shell->priv->views) - e_shell_save_settings (shell); - - priv = shell->priv; - - for (p = priv->views; p != NULL; p = pnext) { - EShellView *shell_view; - - pnext = p->next; - - shell_view = E_SHELL_VIEW (p->data); - gtk_widget_destroy (GTK_WIDGET (shell_view)); - } -} - - -/** - * e_shell_component_maybe_crashed: - * @shell: A pointer to an EShell object - * @uri: URI that caused the crash - * @type_name: The type of the folder that caused the crash - * @shell_view: Pointer to the EShellView over which we want the modal dialog - * to appear. - * - * Report that a maybe crash happened when trying to display a folder of type - * @type_name. The shell will pop up a crash dialog whose parent will be the - * @shell_view. - **/ -void -e_shell_component_maybe_crashed (EShell *shell, - const char *uri, - const char *type_name, - EShellView *shell_view) -{ - EShellPrivate *priv; - GtkWindow *parent_window; - EvolutionShellComponentClient *component; - GList *p; - - g_return_if_fail (shell != NULL); - g_return_if_fail (E_IS_SHELL (shell)); - g_return_if_fail (type_name != NULL); - g_return_if_fail (shell_view != NULL); - g_return_if_fail (E_IS_SHELL_VIEW (shell_view)); - - priv = shell->priv; - - if (strncmp (uri, E_SHELL_URI_PREFIX, E_SHELL_URI_PREFIX_LEN) == 0) { - const char *path; - - path = uri + E_SHELL_URI_PREFIX_LEN; - if (e_storage_set_get_folder (priv->storage_set, path) == NULL) - return; - } - - component = e_folder_type_registry_get_handler_for_type (priv->folder_type_registry, type_name); - if (component != NULL - && bonobo_unknown_ping (bonobo_object_corba_objref (BONOBO_OBJECT (component)))) - return; - - /* See if that type has caused a crash already. */ - - for (p = priv->crash_type_names; p != NULL; p = p->next) { - const char *crash_type_name; - - crash_type_name = (const char *) p->data; - if (strcmp (type_name, crash_type_name) == 0) { - /* This type caused a crash already. */ - return; - } - } - - /* New crash. */ - - priv->crash_type_names = g_list_prepend (priv->crash_type_names, g_strdup (type_name)); - - if (shell_view == NULL) - parent_window = NULL; - else - parent_window = GTK_WINDOW (shell_view); - - e_notice (parent_window, GNOME_MESSAGE_BOX_ERROR, - _("The Evolution component that handles folders of type \"%s\"\n" - "has unexpectedly quit. You will need to quit Evolution and restart\n" - "in order to access that data again."), - type_name); - - if (shell_view) - bonobo_window_deregister_dead_components (BONOBO_WINDOW (shell_view)); - - /* FIXME: we should probably re-start the component here */ -} - - -/* Offline/online handling. */ - -static void -offline_procedure_started_cb (EShellOfflineHandler *offline_handler, - void *data) -{ - EShell *shell; - EShellPrivate *priv; - - shell = E_SHELL (data); - priv = shell->priv; - - priv->line_status = E_SHELL_LINE_STATUS_GOING_OFFLINE; - gtk_signal_emit (GTK_OBJECT (shell), signals[LINE_STATUS_CHANGED], priv->line_status); -} - -static void -offline_procedure_finished_cb (EShellOfflineHandler *offline_handler, - gboolean now_offline, - void *data) -{ - EShell *shell; - EShellPrivate *priv; - - shell = E_SHELL (data); - priv = shell->priv; - - if (now_offline) - priv->line_status = E_SHELL_LINE_STATUS_OFFLINE; - else - priv->line_status = E_SHELL_LINE_STATUS_ONLINE; - - gtk_object_unref (GTK_OBJECT (priv->offline_handler)); - priv->offline_handler = NULL; - - gtk_signal_emit (GTK_OBJECT (shell), signals[LINE_STATUS_CHANGED], priv->line_status); -} - -/** - * e_shell_get_line_status: - * @shell: A pointer to an EShell object. - * - * Get the line status for @shell. - * - * Return value: The current line status for @shell. - **/ -EShellLineStatus -e_shell_get_line_status (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, E_SHELL_LINE_STATUS_OFFLINE); - g_return_val_if_fail (E_IS_SHELL (shell), E_SHELL_LINE_STATUS_OFFLINE); - - return shell->priv->line_status; -} - -/** - * e_shell_go_offline: - * @shell: - * @action_view: - * - * Make the shell go into off-line mode. - **/ -void -e_shell_go_offline (EShell *shell, - EShellView *action_view) -{ - EShellPrivate *priv; - - g_return_if_fail (shell != NULL); - g_return_if_fail (E_IS_SHELL (shell)); - g_return_if_fail (action_view != NULL); - g_return_if_fail (action_view == NULL || E_IS_SHELL_VIEW (action_view)); - - priv = shell->priv; - - if (priv->line_status != E_SHELL_LINE_STATUS_ONLINE) - return; - - g_assert (priv->offline_handler == NULL); - - priv->offline_handler = e_shell_offline_handler_new (priv->component_registry); - - gtk_signal_connect (GTK_OBJECT (priv->offline_handler), "offline_procedure_started", - GTK_SIGNAL_FUNC (offline_procedure_started_cb), shell); - gtk_signal_connect (GTK_OBJECT (priv->offline_handler), "offline_procedure_finished", - GTK_SIGNAL_FUNC (offline_procedure_finished_cb), shell); - - e_shell_offline_handler_put_components_offline (priv->offline_handler, action_view); -} - -/** - * e_shell_go_online: - * @shell: - * @action_view: - * - * Make the shell go into on-line mode. - **/ -void -e_shell_go_online (EShell *shell, - EShellView *action_view) -{ - EShellPrivate *priv; - GList *component_ids; - GList *p; - - g_return_if_fail (shell != NULL); - g_return_if_fail (E_IS_SHELL (shell)); - g_return_if_fail (action_view == NULL || E_IS_SHELL_VIEW (action_view)); - - priv = shell->priv; - - component_ids = e_component_registry_get_id_list (priv->component_registry); - - for (p = component_ids; p != NULL; p = p->next) { - CORBA_Environment ev; - EvolutionShellComponentClient *client; - GNOME_Evolution_Offline offline_interface; - const char *id; - - id = (const char *) p->data; - client = e_component_registry_get_component_by_id (priv->component_registry, id); - - CORBA_exception_init (&ev); - - offline_interface = evolution_shell_component_client_get_offline_interface (client); - - if (CORBA_Object_is_nil (offline_interface, &ev) || ev._major != CORBA_NO_EXCEPTION) { - CORBA_exception_free (&ev); - continue; - } - - GNOME_Evolution_Offline_goOnline (offline_interface, &ev); - if (ev._major != CORBA_NO_EXCEPTION) - g_warning ("Error putting component `%s' online.", id); - - CORBA_exception_free (&ev); - } - - e_free_string_list (component_ids); - - priv->line_status = E_SHELL_LINE_STATUS_ONLINE; - gtk_signal_emit (GTK_OBJECT (shell), signals[LINE_STATUS_CHANGED], priv->line_status); -} - - -Bonobo_ConfigDatabase -e_shell_get_config_db (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, CORBA_OBJECT_NIL); - - return shell->priv->db; -} - -EComponentRegistry * -e_shell_get_component_registry (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->component_registry; -} - -EShellUserCreatableItemsHandler * -e_shell_get_user_creatable_items_handler (EShell *shell) -{ - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - return shell->priv->user_creatable_items_handler; -} - - -/* FIXME: These are ugly hacks, they really should not be needed. */ - -void -e_shell_unregister_all (EShell *shell) -{ - EShellPrivate *priv; - - g_return_if_fail (E_IS_SHELL (shell)); - - /* FIXME: This really really sucks. */ - - priv = shell->priv; - - priv->is_initialized = FALSE; - - gtk_object_unref (GTK_OBJECT (priv->component_registry)); - priv->component_registry = NULL; -} - -void -e_shell_disconnect_db (EShell *shell) -{ - EShellPrivate *priv; - - g_return_if_fail (E_IS_SHELL (shell)); - - priv = shell->priv; - - if (priv->db == CORBA_OBJECT_NIL) - return; - - bonobo_object_release_unref (priv->db, NULL); - priv->db = CORBA_OBJECT_NIL; -} - - -const char * -e_shell_construct_result_to_string (EShellConstructResult result) -{ - switch (result) { - case E_SHELL_CONSTRUCT_RESULT_OK: - return _("OK"); - case E_SHELL_CONSTRUCT_RESULT_INVALIDARG: - return _("Invalid arguments"); - case E_SHELL_CONSTRUCT_RESULT_CANNOTREGISTER: - return _("Cannot register on OAF"); - case E_SHELL_CONSTRUCT_RESULT_NOCONFIGDB: - return _("Configuration Database not found"); - case E_SHELL_CONSTRUCT_RESULT_GENERICERROR: - return _("Generic error"); - default: - return _("Unknown error"); - } -} - - -E_MAKE_X_TYPE (e_shell, "EShell", EShell, - class_init, init, PARENT_TYPE, - POA_GNOME_Evolution_Shell__init, - GTK_STRUCT_OFFSET (EShellClass, epv)); |