diff options
Diffstat (limited to 'shell/e-shell.c')
| -rw-r--r-- | shell/e-shell.c | 1249 |
1 files changed, 0 insertions, 1249 deletions
diff --git a/shell/e-shell.c b/shell/e-shell.c deleted file mode 100644 index 6656e2f79b..0000000000 --- a/shell/e-shell.c +++ /dev/null @@ -1,1249 +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 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 <gnome.h> -#include <liboaf/liboaf.h> - -#include "Evolution.h" - -#include <gal/widgets/e-gui-utils.h> -#include <gal/util/e-util.h> - -#include "e-component-registry.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-view.h" -#include "e-shortcuts.h" -#include "e-storage-set.h" -#include "e-splash.h" - -#include "evolution-storage-set-view-factory.h" - -#include "e-shell.h" - - -#define PARENT_TYPE BONOBO_OBJECT_TYPE -static BonoboObjectClass *parent_class = NULL; - -struct _EShellPrivate { - char *local_directory; - - GList *views; - - EStorageSet *storage_set; - ELocalStorage *local_storage; - - EShortcuts *shortcuts; - EFolderTypeRegistry *folder_type_registry; - - EComponentRegistry *component_registry; - - ECorbaStorageRegistry *corba_storage_registry; - - /* Names for the types of the folders that have maybe crashed. */ - GList *crash_type_names; /* char * */ -}; - - -/* Constants. */ - -/* FIXME: We need a component repository instead. */ - -#define SHORTCUTS_FILE_NAME "shortcuts.xml" -#define LOCAL_STORAGE_DIRECTORY "local" - - -enum { - NO_VIEWS_LEFT, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/* 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 POA_GNOME_Evolution_Shell__vepv shell_vepv; - -static POA_GNOME_Evolution_Shell * -create_servant (void) -{ - POA_GNOME_Evolution_Shell *servant; - CORBA_Environment ev; - - servant = (POA_GNOME_Evolution_Shell *) g_new0 (BonoboObjectServant, 1); - servant->vepv = &shell_vepv; - - CORBA_exception_init (&ev); - - POA_GNOME_Evolution_Shell__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 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; - - 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; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - - shell_view = e_shell_new_view (shell, uri); - shell_view_interface = e_shell_view_get_corba_interface (shell_view); - - Bonobo_Unknown_ref (shell_view_interface, ev); - return CORBA_Object_duplicate ((CORBA_Object) shell_view_interface, ev); -} - -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 GNOME_Evolution_FolderSelectionListener listener, - const CORBA_char *title, - const CORBA_char *default_folder, - const GNOME_Evolution_Shell_FolderTypeNameList *corba_allowed_type_names, - CORBA_Environment *ev) -{ - GtkWidget *folder_selection_dialog; - BonoboObject *bonobo_object; - GNOME_Evolution_FolderSelectionListener listener_duplicate; - EShell *shell; - const char **allowed_type_names; - int i; - - 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, default_folder, allowed_type_names); - - 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); - - gtk_widget_show (folder_selection_dialog); -} - -static GNOME_Evolution_LocalStorage -impl_Shell_getLocalStorage (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - GNOME_Evolution_LocalStorage local_storage_interface; - GNOME_Evolution_LocalStorage copy_of_local_storage_interface; - EShell *shell; - EShellPrivate *priv; - - bonobo_object = bonobo_object_from_servant (servant); - shell = E_SHELL (bonobo_object); - priv = shell->priv; - - local_storage_interface = e_local_storage_get_corba_interface (priv->local_storage); - - copy_of_local_storage_interface = CORBA_Object_duplicate (local_storage_interface, ev); - Bonobo_Unknown_ref (copy_of_local_storage_interface, ev); - - return copy_of_local_storage_interface; -} - -static Bonobo_Control -impl_Shell_createStorageSetView (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - BonoboObject *bonobo_object; - EShell *shell; - BonoboControl *control; - - 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)); -} - - -/* OAF registration. */ - -static OAF_RegistrationResult -register_shell (EShell *shell, - const char *iid) -{ - CORBA_Object corba_object; - - /* FIXME: Multi-display stuff. */ - - corba_object = bonobo_object_corba_objref (BONOBO_OBJECT (shell)); - return oaf_active_server_register (iid, corba_object); -} - - -/* 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)); - - /* Notice that `bonobo_object_add_interface()' aggregates the two object's - reference counts, so we need an extra ref here if we want to keep a separate - pointer to the storage interface. */ - bonobo_object_ref (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; - - 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); - - 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."); - - 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 - g_print ("Evolution component activated successfully -- %s\n", info->iid); - - if (splash != NULL) - e_splash_set_icon_highlight (splash, i, TRUE); - - while (gtk_events_pending ()) - gtk_main_iteration (); - } - - if (info_list->_length == 0) - g_warning ("No Evolution components installed."); - - 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; - const char *id; - - id = (const char *) p->data; - component_client = e_component_registry_get_component_by_id (priv->component_registry, id); - - evolution_shell_component_client_set_owner (component_client, corba_shell, local_directory); - } - - e_free_string_list (id_list); -} - - -/* EShellView destruction callback. */ - -static int -view_deleted_cb (GtkObject *object, - GdkEvent *ev, - gpointer data) -{ - EShell *shell; - - g_assert (E_IS_SHELL_VIEW (object)); - - shell = E_SHELL (data); - e_shell_save_settings (shell); - - /* Destroy it */ - return FALSE; -} - -static void -view_destroy_cb (GtkObject *object, - gpointer data) -{ - EShell *shell; - int nviews; - - g_assert (E_IS_SHELL_VIEW (object)); - - shell = E_SHELL (data); - - nviews = 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 (nviews - 1 == 0) - e_shell_save_settings (shell); - - shell->priv->views = g_list_remove (shell->priv->views, object); - - if (shell->priv->views == NULL) { - /* FIXME: This looks like a Bonobo bug to me. */ - bonobo_object_ref (BONOBO_OBJECT (shell)); - gtk_signal_emit (GTK_OBJECT (shell), signals [NO_VIEWS_LEFT]); - bonobo_object_unref (BONOBO_OBJECT (shell)); - } -} - - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EShell *shell; - EShellPrivate *priv; - GList *p; - - shell = E_SHELL (object); - priv = shell->priv; - - g_free (priv->local_directory); - - if (priv->storage_set != NULL) - gtk_object_unref (GTK_OBJECT (priv->storage_set)); - - if (priv->local_storage != NULL) - gtk_object_unref (GTK_OBJECT (priv->local_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->component_registry != NULL) - gtk_object_unref (GTK_OBJECT (priv->component_registry)); - - 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_destroy_cb), shell); - gtk_signal_disconnect_by_func (GTK_OBJECT (view), - GTK_SIGNAL_FUNC (view_deleted_cb), - shell); - - gtk_object_destroy (GTK_OBJECT (view)); - } - - g_list_free (priv->views); - - if (priv->corba_storage_registry != NULL) - bonobo_object_unref (BONOBO_OBJECT (priv->corba_storage_registry)); - - e_free_string_list (priv->crash_type_names); - - g_free (priv); - - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* Initialization. */ - -static void -corba_class_init (void) -{ - POA_GNOME_Evolution_Shell__vepv *vepv; - POA_GNOME_Evolution_Shell__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_GNOME_Evolution_Shell__epv, 1); - epv->getComponentByType = impl_Shell_getComponentByType; - epv->createNewView = impl_Shell_createNewView; - epv->selectUserFolder = impl_Shell_selectUserFolder; - epv->getLocalStorage = impl_Shell_getLocalStorage; - epv->createStorageSetView = impl_Shell_createStorageSetView; - - vepv = &shell_vepv; - vepv->_base_epv = base_epv; - vepv->Bonobo_Unknown_epv = bonobo_object_get_epv (); - vepv->GNOME_Evolution_Shell_epv = epv; -} - -static void -class_init (EShellClass *klass) -{ - GtkObjectClass *object_class; - - 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); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); - - corba_class_init (); -} - -static void -init (EShell *shell) -{ - EShellPrivate *priv; - - priv = g_new (EShellPrivate, 1); - - priv->views = NULL; - - priv->local_directory = NULL; - priv->storage_set = NULL; - priv->local_storage = NULL; - priv->shortcuts = NULL; - priv->component_registry = NULL; - priv->folder_type_registry = NULL; - priv->corba_storage_registry = NULL; - priv->crash_type_names = NULL; - - shell->priv = priv; -} - - -/** - * e_shell_construct: - * @shell: An EShell object to construct - * @corba_object: A CORBA Object implementing the Evolution::Shell interface - * @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. - * - * Construct @shell so that it uses the specified @local_directory and - * @corba_object. - * - * Return value: %FALSE if the shell cannot be registered; %TRUE otherwise. - **/ -gboolean -e_shell_construct (EShell *shell, - GNOME_Evolution_Shell corba_object, - const char *iid, - const char *local_directory, - gboolean show_splash) -{ - GtkWidget *splash; - EShellPrivate *priv; - gchar *shortcut_path; - - g_return_val_if_fail (shell != NULL, FALSE); - g_return_val_if_fail (E_IS_SHELL (shell), FALSE); - g_return_val_if_fail (corba_object != CORBA_OBJECT_NIL, FALSE); - g_return_val_if_fail (local_directory != NULL, FALSE); - g_return_val_if_fail (g_path_is_absolute (local_directory), FALSE); - - bonobo_object_construct (BONOBO_OBJECT (shell), corba_object); - - if (register_shell (shell, iid) != OAF_REG_SUCCESS) - return FALSE; - - if (! show_splash) { - splash = NULL; - } else { - splash = e_splash_new (); - gtk_widget_show (splash); - - /* Keep our own reference */ - gtk_object_ref (GTK_OBJECT (splash)); - } - - while (gtk_events_pending ()) - gtk_main_iteration (); - - priv = shell->priv; - - priv->local_directory = g_strdup (local_directory); - priv->folder_type_registry = e_folder_type_registry_new (); - priv->storage_set = e_storage_set_new (shell->priv->folder_type_registry); - - gtk_object_ref (GTK_OBJECT (priv->folder_type_registry)); - gtk_object_ref (GTK_OBJECT (priv->storage_set)); - - /* CORBA storages must be set up before the components, because otherwise components - cannot register their own storages. */ - if (! setup_corba_storages (shell)) - return FALSE; - - if (splash != NULL) - setup_components (shell, E_SPLASH (splash)); - else - setup_components (shell, NULL); - - /* The local storage depends on the component registry. */ - setup_local_storage (shell); - - /* Now that we have a local storage, we can tell the components we are here. */ - set_owner_on_components (shell); - - 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); - - if (priv->shortcuts == NULL) - g_warning ("Cannot load shortcuts -- %s", shortcut_path); - else - gtk_object_ref (GTK_OBJECT (priv->shortcuts)); - - g_free (shortcut_path); - - sleep (2); - gtk_widget_unref (splash); - gtk_widget_destroy (splash); - - return TRUE; -} - -/** - * e_shell_new: - * @local_directory: Local directory for storing local information and folders. - * @show_splash: Whether to display a splash screen. - * - * Create a new EShell. - * - * Return value: - **/ -EShell * -e_shell_new (const char *local_directory, - gboolean show_splash) -{ - EShell *new; - EShellPrivate *priv; - GNOME_Evolution_Shell corba_object; - POA_GNOME_Evolution_Shell *servant; - - g_return_val_if_fail (local_directory != NULL, NULL); - g_return_val_if_fail (*local_directory != '\0', NULL); - - servant = create_servant (); - if (servant == NULL) - return NULL; - - new = gtk_type_new (e_shell_get_type ()); - - corba_object = bonobo_object_activate_servant (BONOBO_OBJECT (new), servant); - if (! e_shell_construct (new, - corba_object, E_SHELL_OAFIID, - local_directory, show_splash)) { - bonobo_object_unref (BONOBO_OBJECT (new)); - return NULL; - } - - priv = new->priv; - - if (priv->shortcuts == NULL || priv->storage_set == NULL) { - bonobo_object_unref (BONOBO_OBJECT (new)); - return NULL; - } - - return new; -} - - -/** - * e_shell_new_view: - * @shell: The shell for which to create a new view. - * @uri: URI for the new view. - * - * Create a new view for @uri. - * - * Return value: The new view. - **/ -EShellView * -e_shell_new_view (EShell *shell, - const char *uri) -{ - EShellView *view; - - g_return_val_if_fail (shell != NULL, NULL); - g_return_val_if_fail (E_IS_SHELL (shell), NULL); - - view = e_shell_view_new (shell); - - gtk_widget_show (GTK_WIDGET (view)); - gtk_signal_connect (GTK_OBJECT (view), "delete-event", - GTK_SIGNAL_FUNC (view_deleted_cb), shell); - gtk_signal_connect (GTK_OBJECT (view), "destroy", - GTK_SIGNAL_FUNC (view_destroy_cb), shell); - - if (uri != NULL) - e_shell_view_display_uri (E_SHELL_VIEW (view), uri); - - shell->priv->views = g_list_prepend (shell->priv->views, view); - - 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_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) -{ - EShellPrivate *priv; - GList *p; - gboolean retval; - char *prefix; - 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); - - prefix = g_strdup_printf ("=%s/config/Shell=/Views/%d/", - priv->local_directory, i); - - if (! e_shell_view_save_settings (view, prefix)) { - g_warning ("Cannot save settings for view -- %d", i); - retval = FALSE; - } - - g_free (prefix); - } - - prefix = g_strdup_printf ("=%s/config/Shell=/Views/NumberOfViews", - priv->local_directory); - gnome_config_set_int (prefix, g_list_length (priv->views)); - g_free (prefix); - - gnome_config_sync (); - - 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; -} - -/** - * 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; - - 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); - - return views_saved && components_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; - char *prefix; - 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; - - prefix = g_strdup_printf ("=%s/config/Shell=/Views/NumberOfViews", - priv->local_directory); - num_views = gnome_config_get_int (prefix); - g_free (prefix); - - if (num_views == 0) - return FALSE; - - retval = TRUE; - - for (i = 0; i < num_views; i++) { - EShellView *view; - - prefix = g_strdup_printf ("=%s/config/Shell=/Views/%d/", - priv->local_directory, i); - - /* FIXME restore the URI here. There should be an - e_shell_view_new_from_configuration() thingie. */ - view = e_shell_new_view (shell, NULL); - - if (! e_shell_view_load_settings (view, prefix)) - retval = FALSE; - - g_free (prefix); - } - - return retval; -} - -/** - * e_shell_quit: - * @shell: An EShell. - * - * Make @shell quit. This will close all the associated views and destroy the - * object. - **/ -void -e_shell_quit (EShell *shell) -{ - EShellPrivate *priv; - GList *p; - - 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 = p->next) { - EShellView *shell_view; - - shell_view = E_SHELL_VIEW (p->data); - gtk_signal_disconnect_by_func ( - GTK_OBJECT (shell_view), - GTK_SIGNAL_FUNC (view_destroy_cb), shell); - gtk_object_destroy (GTK_OBJECT (shell_view)); - } - - g_list_free (priv->views); - priv->views = NULL; - - bonobo_object_unref (BONOBO_OBJECT (priv->corba_storage_registry)); - - priv->corba_storage_registry = NULL; - - e_storage_set_remove_all_storages (priv->storage_set); - - /* - * Ok, so you thought the GUI components lifecycle was coupled to - * the Shell's, in fact this is not the case, they are unref'd - * here, and NULL'd to avoid shell destruction killing them again. - * So; the shell can be destroyed either remotely or localy. - */ - - gtk_object_unref (GTK_OBJECT (priv->storage_set)); - gtk_object_unref (GTK_OBJECT (priv->shortcuts)); - gtk_object_unref (GTK_OBJECT (priv->folder_type_registry)); - gtk_object_unref (GTK_OBJECT (priv->component_registry)); - - priv->storage_set = NULL; - priv->shortcuts = NULL; - priv->folder_type_registry = NULL; - priv->component_registry = NULL; - - bonobo_object_unref (BONOBO_OBJECT (shell)); -} - - -/** - * 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; - 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; - - /* 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, - _("Ooops! The view for `%s' have died unexpectedly. :-(\n" - "This probably means that the %s component has crashed."), - uri, type_name); - - if (shell_view) - bonobo_window_deregister_dead_components (BONOBO_WINDOW (shell_view)); - - /* FIXME: we should probably re-start the component here */ -} - - -E_MAKE_TYPE (e_shell, "EShell", EShell, class_init, init, PARENT_TYPE) |