diff options
Diffstat (limited to 'mail/mail-local.c')
| -rw-r--r-- | mail/mail-local.c | 1031 |
1 files changed, 0 insertions, 1031 deletions
diff --git a/mail/mail-local.c b/mail/mail-local.c deleted file mode 100644 index 1559418a83..0000000000 --- a/mail/mail-local.c +++ /dev/null @@ -1,1031 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* mail-local.c: Local mailbox support. */ - -/* - * Authors: - * Michael Zucchi <NotZed@helixcode.com> - * Peter Williams <peterw@helixcode.com> - * Ettore Perazzoli <ettore@helixcode.com> - * Dan Winship <danw@helixcode.com> - * - * Copyright 2000 Helix Code, Inc. (http://www.helixcode.com) - * - * 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 - */ - -/* - TODO: - - If we are going to have all this LocalStore stuff, then the LocalStore - should have a reconfigure_folder method on it, as, in reality, it is - the maintainer of this information. - -*/ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <bonobo.h> -#include <libgnomeui/gnome-dialog.h> -#include <glade/glade.h> -#include <gnome-xml/xmlmemory.h> - -#include "Evolution.h" -#include "evolution-storage.h" -#include "evolution-shell-component.h" -#include "evolution-storage-listener.h" - -#include "camel/camel.h" - -#include "filter/vfolder-context.h" -#include "filter/vfolder-rule.h" -#include "filter/vfolder-editor.h" - -#include "mail.h" -#include "mail-local.h" -#include "mail-tools.h" -#include "mail-threads.h" -#include "folder-browser.h" -#include "mail-mt.h" - -#define d(x) - - -/* Local folder metainfo */ - -struct _local_meta { - char *path; /* path of metainfo file */ - - char *format; /* format of mailbox */ - char *name; /* name of mbox itself */ - int indexed; /* do we index the body? */ -}; - -static struct _local_meta * -load_metainfo(const char *path) -{ - xmlDocPtr doc; - xmlNodePtr node; - struct _local_meta *meta; - - meta = g_malloc0(sizeof(*meta)); - meta->path = g_strdup(path); - - d(printf("Loading folder metainfo from : %s\n", meta->path)); - - doc = xmlParseFile(meta->path); - if (doc == NULL) { - goto dodefault; - } - node = doc->root; - if (strcmp(node->name, "folderinfo")) { - goto dodefault; - } - node = node->childs; - while (node) { - if (!strcmp(node->name, "folder")) { - char *index, *txt; - - txt = xmlGetProp(node, "type"); - meta->format = g_strdup (txt ? txt : "mbox"); - xmlFree (txt); - - txt = xmlGetProp(node, "name"); - meta->name = g_strdup (txt ? txt : "mbox"); - xmlFree (txt); - - index = xmlGetProp(node, "index"); - if (index) { - meta->indexed = atoi(index); - xmlFree(index); - } else - meta->indexed = TRUE; - - } - node = node->next; - } - xmlFreeDoc(doc); - return meta; - -dodefault: - meta->format = g_strdup("mbox"); /* defaults */ - meta->name = g_strdup("mbox"); - meta->indexed = TRUE; - if (doc) - xmlFreeDoc(doc); - return meta; -} - -static void -free_metainfo(struct _local_meta *meta) -{ - g_free(meta->path); - g_free(meta->format); - g_free(meta->name); - g_free(meta); -} - -static int -save_metainfo(struct _local_meta *meta) -{ - xmlDocPtr doc; - xmlNodePtr root, node; - int ret; - - d(printf("Saving folder metainfo to : %s\n", meta->path)); - - doc = xmlNewDoc("1.0"); - root = xmlNewDocNode(doc, NULL, "folderinfo", NULL); - xmlDocSetRootElement(doc, root); - - node = xmlNewChild(root, NULL, "folder", NULL); - xmlSetProp(node, "type", meta->format); - xmlSetProp(node, "name", meta->name); - xmlSetProp(node, "index", meta->indexed?"1":"0"); - - ret = xmlSaveFile(meta->path, doc); - xmlFreeDoc(doc); - return ret; -} - - -/* Local folder reconfiguration stuff */ - -/* - open new - copy old->new - close old - rename old oldsave - rename new old - open oldsave - delete oldsave - - close old - rename oldtmp - open new - open oldtmp - copy oldtmp new - close oldtmp - close oldnew - -*/ - -static void -update_progress(char *fmt, float percent) -{ - if (fmt) - mail_status(fmt); - /*mail_op_set_percentage (percent);*/ -} - -/* ******************** */ - -typedef struct reconfigure_folder_input_s { - FolderBrowser *fb; - gchar *newtype; - GtkWidget *frame; - GtkWidget *apply; - GtkWidget *cancel; - GtkOptionMenu *optionlist; -} reconfigure_folder_input_t; - -static gchar * -describe_reconfigure_folder (gpointer in_data, gboolean gerund) -{ - reconfigure_folder_input_t *input = (reconfigure_folder_input_t *) in_data; - - if (gerund) - return g_strdup_printf (_("Changing folder \"%s\" to \"%s\" format"), - input->fb->uri, - input->newtype); - else - return g_strdup_printf (_("Change folder \"%s\" to \"%s\" format"), - input->fb->uri, - input->newtype); -} - -static void -setup_reconfigure_folder (gpointer in_data, gpointer op_data, CamelException *ex) -{ - reconfigure_folder_input_t *input = (reconfigure_folder_input_t *) in_data; - - if (!IS_FOLDER_BROWSER (input->fb)) { - camel_exception_set (ex, CAMEL_EXCEPTION_INVALID_PARAM, - "Input has a bad FolderBrowser in reconfigure_folder"); - return; - } - - if (!input->newtype) { - camel_exception_set (ex, CAMEL_EXCEPTION_INVALID_PARAM, - "No new folder type in reconfigure_folder"); - return; - } - - gtk_object_ref (GTK_OBJECT (input->fb)); -} - -static void -do_reconfigure_folder(gpointer in_data, gpointer op_data, CamelException *ex) -{ - reconfigure_folder_input_t *input = (reconfigure_folder_input_t *) in_data; - - CamelStore *fromstore = NULL, *tostore = NULL; - char *fromurl = NULL, *tourl = NULL; - CamelFolder *fromfolder = NULL, *tofolder = NULL; - GPtrArray *uids; - int i; - char *metapath; - char *tmpname; - CamelURL *url = NULL; - struct _local_meta *meta; - guint32 flags; - - d(printf("reconfiguring folder: %s to type %s\n", input->fb->uri, input->newtype)); - - mail_status_start(_("Reconfiguring folder")); - - /* NOTE: This var is cleared by the folder_browser via the set_uri method */ - input->fb->reconfigure = TRUE; - - /* get the actual location of the mailbox */ - url = camel_url_new(input->fb->uri, ex); - if (camel_exception_is_set(ex)) { - g_warning("%s is not a workable url!", input->fb->uri); - goto cleanup; - } - - metapath = g_strdup_printf("%s/local-metadata.xml", url->path); - meta = load_metainfo(metapath); - g_free(metapath); - - /* first, 'close' the old folder */ - if (input->fb->folder != NULL) { - update_progress(_("Closing current folder"), 0.0); - - camel_folder_sync(input->fb->folder, FALSE, ex); - camel_object_unref (CAMEL_OBJECT (input->fb->folder)); - input->fb->folder = NULL; - } - - camel_url_set_protocol (url, meta->format); - fromurl = camel_url_to_string (url, FALSE); - camel_url_set_protocol (url, input->newtype); - tourl = camel_url_to_string (url, FALSE); - - d(printf("opening stores %s and %s\n", fromurl, tourl)); - - fromstore = camel_session_get_store(session, fromurl, ex); - - if (camel_exception_is_set(ex)) - goto cleanup; - - tostore = camel_session_get_store(session, tourl, ex); - if (camel_exception_is_set(ex)) - goto cleanup; - - /* rename the old mbox and open it again, without indexing */ - tmpname = g_strdup_printf("%s_reconfig", meta->name); - d(printf("renaming %s to %s, and opening it\n", meta->name, tmpname)); - update_progress(_("Renaming old folder and opening"), 0.0); - - camel_store_rename_folder(fromstore, meta->name, tmpname, ex); - if (camel_exception_is_set(ex)) { - goto cleanup; - } - - /* we dont need to set the create flag ... or need an index if it has one */ - fromfolder = camel_store_get_folder(fromstore, tmpname, 0, ex); - if (fromfolder == NULL || camel_exception_is_set(ex)) { - /* try and recover ... */ - camel_exception_clear (ex); - camel_store_rename_folder(fromstore, tmpname, meta->name, ex); - goto cleanup; - } - - /* create a new mbox */ - d(printf("Creating the destination mbox\n")); - update_progress(_("Creating new folder"), 0.0); - - flags = CAMEL_STORE_FOLDER_CREATE; - if (meta->indexed) - flags |= CAMEL_STORE_FOLDER_BODY_INDEX; - tofolder = camel_store_get_folder(tostore, meta->name, flags, ex); - if (tofolder == NULL || camel_exception_is_set(ex)) { - d(printf("cannot open destination folder\n")); - /* try and recover ... */ - camel_exception_clear (ex); - camel_store_rename_folder(fromstore, tmpname, meta->name, ex); - goto cleanup; - } - - update_progress(_("Copying messages"), 0.0); - uids = camel_folder_get_uids(fromfolder); - for (i=0;i<uids->len;i++) { - mail_statusf("Copying message %d of %d", i, uids->len); - camel_folder_move_message_to(fromfolder, uids->pdata[i], tofolder, ex); - if (camel_exception_is_set(ex)) { - camel_folder_free_uids(fromfolder, uids); - goto cleanup; - } - } - camel_folder_free_uids(fromfolder, uids); - camel_folder_expunge(fromfolder, ex); - - d(printf("delete old mbox ...\n")); - camel_store_delete_folder(fromstore, tmpname, ex); - - /* switch format */ - g_free(meta->format); - meta->format = g_strdup(input->newtype); - if (save_metainfo(meta) == -1) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Cannot save folder metainfo; " - "you'll probably find you can't\n" - "open this folder anymore: %s"), - tourl); - } - free_metainfo(meta); - - /* and unref our copy of the new folder ... */ - cleanup: - if (tofolder) - camel_object_unref (CAMEL_OBJECT (tofolder)); - if (fromfolder) - camel_object_unref (CAMEL_OBJECT (fromfolder)); - if (fromstore) - camel_object_unref (CAMEL_OBJECT (fromstore)); - if (tostore) - camel_object_unref (CAMEL_OBJECT (tostore)); - g_free(fromurl); - g_free(tourl); - if (url) - camel_url_free (url); -} - -static void -cleanup_reconfigure_folder (gpointer in_data, gpointer op_data, CamelException *ex) -{ - reconfigure_folder_input_t *input = (reconfigure_folder_input_t *) in_data; - char *uri; - - if (camel_exception_is_set(ex)) { - GtkWidget *win = gtk_widget_get_ancestor((GtkWidget *)input->frame, GTK_TYPE_WINDOW); - gnome_error_dialog_parented (_("If you can no longer open this mailbox, then\n" - "you may need to repair it manually."), GTK_WINDOW (win)); - } - - /* force a reload of the newly formatted folder */ - d(printf("opening new source\n")); - uri = g_strdup(input->fb->uri); - folder_browser_set_uri(input->fb, uri); - g_free(uri); - - mail_status_end(); - - gtk_object_unref (GTK_OBJECT (input->fb)); - g_free (input->newtype); -} - -static const mail_operation_spec op_reconfigure_folder = -{ - describe_reconfigure_folder, - 0, - setup_reconfigure_folder, - do_reconfigure_folder, - cleanup_reconfigure_folder -}; - -static void -reconfigure_clicked(GnomeDialog *d, int button, reconfigure_folder_input_t *data) -{ - if (button == 0) { - GtkMenu *menu; - int type; - char *types[] = { "mbox", "maildir", "mh" }; - - menu = (GtkMenu *)gtk_option_menu_get_menu(data->optionlist); - type = g_list_index(GTK_MENU_SHELL(menu)->children, gtk_menu_get_active(menu)); - if (type < 0 || type > 2) - type = 0; - - gtk_widget_set_sensitive(data->frame, FALSE); - gtk_widget_set_sensitive(data->apply, FALSE); - gtk_widget_set_sensitive(data->cancel, FALSE); - - data->newtype = g_strdup (types[type]); - mail_operation_queue (&op_reconfigure_folder, data, TRUE); - } - - if (button != -1) - gnome_dialog_close(d); -} - -void -mail_local_reconfigure_folder(FolderBrowser *fb) -{ - CamelStore *store; - GladeXML *gui; - GnomeDialog *gd; - reconfigure_folder_input_t *data; - - if (fb->folder == NULL) { - g_warning("Trying to reconfigure nonexistant folder"); - return; - } - - data = g_new (reconfigure_folder_input_t, 1); - - store = camel_folder_get_parent_store(fb->folder); - - gui = glade_xml_new(EVOLUTION_GLADEDIR "/local-config.glade", "dialog_format"); - gd = (GnomeDialog *)glade_xml_get_widget (gui, "dialog_format"); - - data->frame = glade_xml_get_widget (gui, "frame_format"); - data->apply = glade_xml_get_widget (gui, "apply_format"); - data->cancel = glade_xml_get_widget (gui, "cancel_format"); - data->optionlist = (GtkOptionMenu *)glade_xml_get_widget (gui, "option_format"); - data->newtype = NULL; - data->fb = fb; - - gtk_label_set_text((GtkLabel *)glade_xml_get_widget (gui, "label_format"), - ((CamelService *)store)->url->protocol); - - gtk_signal_connect((GtkObject *)gd, "clicked", reconfigure_clicked, data); - gtk_object_unref((GtkObject *)gui); - - gnome_dialog_run_and_close (GNOME_DIALOG (gd)); -} - - - -/* MailLocalStore implementation */ -#define MAIL_LOCAL_STORE_TYPE (mail_local_store_get_type ()) -#define MAIL_LOCAL_STORE(obj) (CAMEL_CHECK_CAST((obj), MAIL_LOCAL_STORE_TYPE, MailLocalStore)) -#define MAIL_LOCAL_STORE_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), MAIL_LOCAL_STORE_TYPE, MailLocalStoreClass)) -#define MAIL_IS_LOCAL_STORE(o) (CAMEL_CHECK_TYPE((o), MAIL_LOCAL_STORE_TYPE)) - -typedef struct { - CamelStore parent_object; - - GNOME_Evolution_LocalStorage corba_local_storage; - EvolutionStorageListener *local_storage_listener; - - char *local_path; - int local_pathlen; - GHashTable *folders, /* points to MailLocalFolder */ - *unread; -} MailLocalStore; - -typedef struct { - CamelStoreClass parent_class; -} MailLocalStoreClass; - -typedef struct { - CamelFolder *folder; - MailLocalStore *local_store; - char *path, *name; - int last_unread; -} MailLocalFolder; - -static void local_folder_changed_proxy (CamelObject *folder, gpointer event_data, gpointer user_data); - -CamelType mail_local_store_get_type (void); - -static char *get_name(CamelService *service, gboolean brief); -static CamelFolder *get_folder(CamelStore *store, const char *folder_name, guint32 flags, CamelException *ex); -static void delete_folder(CamelStore *store, const char *folder_name, CamelException *ex); -static void rename_folder(CamelStore *store, const char *old_name, const char *new_name, CamelException *ex); -static char *get_folder_name(CamelStore *store, const char *folder_name, CamelException *ex); -static CamelFolder *lookup_folder(CamelStore *store, const char *folder_name); - -static CamelStoreClass *local_parent_class; - -static void -mail_local_store_class_init (MailLocalStoreClass *mail_local_store_class) -{ - CamelStoreClass *camel_store_class = - CAMEL_STORE_CLASS (mail_local_store_class); - CamelServiceClass *camel_service_class = - CAMEL_SERVICE_CLASS (mail_local_store_class); - - /* virtual method overload */ - camel_service_class->get_name = get_name; - - camel_store_class->get_folder = get_folder; - camel_store_class->delete_folder = delete_folder; - camel_store_class->rename_folder = rename_folder; - camel_store_class->get_folder_name = get_folder_name; - camel_store_class->lookup_folder = lookup_folder; - - local_parent_class = (CamelStoreClass *)camel_type_get_global_classfuncs(camel_store_get_type ()); -} - -static void -mail_local_store_init (gpointer object, gpointer klass) -{ - MailLocalStore *local_store = MAIL_LOCAL_STORE (object); - - local_store->corba_local_storage = CORBA_OBJECT_NIL; -} - -static void -free_local_folder(MailLocalFolder *lf) -{ - if (lf->folder) { - camel_object_unhook_event((CamelObject *)lf->folder, - "folder_changed", local_folder_changed_proxy, - lf); - camel_object_unhook_event((CamelObject *)lf->folder, - "message_changed", local_folder_changed_proxy, - lf); - camel_object_unref((CamelObject *)lf->folder); - } - g_free(lf->path); - g_free(lf->name); - camel_object_unref((CamelObject *)lf->local_store); -} - -static void -free_folder (gpointer key, gpointer data, gpointer user_data) -{ - MailLocalFolder *lf = data; - - g_free(key); - free_local_folder(lf); -} - -static void -mail_local_store_finalize (gpointer object) -{ - MailLocalStore *local_store = MAIL_LOCAL_STORE (object); - CORBA_Environment ev; - - CORBA_exception_init (&ev); - if (!CORBA_Object_is_nil (local_store->corba_local_storage, &ev)) { - Bonobo_Unknown_unref (local_store->corba_local_storage, &ev); - CORBA_Object_release (local_store->corba_local_storage, &ev); - } - CORBA_exception_free (&ev); - - if (local_store->local_storage_listener) - gtk_object_unref (GTK_OBJECT (local_store->local_storage_listener)); - - g_hash_table_foreach (local_store->folders, free_folder, NULL); - g_hash_table_destroy (local_store->folders); - - g_free (local_store->local_path); -} - -CamelType -mail_local_store_get_type (void) -{ - static CamelType mail_local_store_type = CAMEL_INVALID_TYPE; - - if (mail_local_store_type == CAMEL_INVALID_TYPE) { - mail_local_store_type = camel_type_register ( - CAMEL_STORE_TYPE, "MailLocalStore", - sizeof (MailLocalStore), - sizeof (MailLocalStoreClass), - (CamelObjectClassInitFunc) mail_local_store_class_init, - NULL, - (CamelObjectInitFunc) mail_local_store_init, - (CamelObjectFinalizeFunc) mail_local_store_finalize); - } - - return mail_local_store_type; -} - -/* sigh, - because of all this LocalStore nonsense, we have to snoop cache hits to find out - if our local folder type has changed under us (sort of the whole point of most - of this file, is the storage type of the folder), and then reload the new folder - to match. - - The only other way would be to poke it even more directly, which seems worse. - - Not sure if the ref stuff is 100%, but its probably no worse than it was. -*/ -static CamelFolder * -lookup_folder (CamelStore *store, const char *folder_name) -{ - char *name, *type; - struct _local_meta *meta; - MailLocalFolder *local_folder; - CamelStore *newstore; - MailLocalStore *local_store = (MailLocalStore *)store; - CamelFolder *folder; - CamelException *ex; - - folder = local_parent_class->lookup_folder(store, folder_name); - - d(printf("looking up local folder: %s = %p\n", folder_name, folder)); - - if (folder != NULL) { - type = ((CamelService *)folder->parent_store)->url->protocol; - name = g_strdup_printf("/%s/local-metadata.xml", folder_name); - meta = load_metainfo(name); - g_free(name); - d(printf("found folder, checking type '%s' against meta '%s'\n", type, meta->format)); - if (strcmp(meta->format, type) != 0) { - d(printf("ok, mismatch, checking ...\n")); - local_parent_class->uncache_folder(store, folder); - local_folder = g_hash_table_lookup(local_store->folders, folder_name); - if (local_folder) { - d(printf("we have to update the old folder ...\n")); - camel_object_unhook_event(CAMEL_OBJECT (local_folder->folder), - "folder_changed", local_folder_changed_proxy, - local_folder); - camel_object_unhook_event(CAMEL_OBJECT (local_folder->folder), - "message_changed", local_folder_changed_proxy, - local_folder); - camel_object_unref((CamelObject *)local_folder->folder); - folder = local_folder->folder = NULL; - - ex = camel_exception_new(); - name = g_strdup_printf ("%s:/%s", meta->format, folder_name); - newstore = camel_session_get_store (session, name, ex); - d(printf("getting new store %s = %p\n", name, newstore)); - g_free (name); - if (newstore) { - guint32 flags = CAMEL_STORE_FOLDER_CREATE; - if (meta->indexed) - flags |= CAMEL_STORE_FOLDER_BODY_INDEX; - folder = local_folder->folder = - camel_store_get_folder(newstore, meta->name, flags, ex); - camel_object_unref((CamelObject *)newstore); - - d(printf("we got the new folder: %s : %p\n", folder_name, folder)); - camel_object_hook_event (CAMEL_OBJECT (local_folder->folder), - "folder_changed", local_folder_changed_proxy, - local_folder); - camel_object_hook_event (CAMEL_OBJECT (local_folder->folder), - "message_changed", local_folder_changed_proxy, - local_folder); - } - if (folder) - local_parent_class->cache_folder(store, folder_name, folder); - - camel_exception_free(ex); - } - } - free_metainfo(meta); - } - - if (folder) - camel_object_ref((CamelObject *)folder); - - return folder; -} - -static CamelFolder * -get_folder (CamelStore *store, const char *folder_name, - guint32 flags, CamelException *ex) -{ - MailLocalStore *local_store = (MailLocalStore *)store; - CamelFolder *folder; - MailLocalFolder *local_folder; - - local_folder = g_hash_table_lookup (local_store->folders, folder_name); - if (local_folder) { - folder = local_folder->folder; - camel_object_ref (CAMEL_OBJECT (folder)); - } else { - folder = NULL; - camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "No such folder %s", folder_name); - } - return folder; -} - -static void -delete_folder (CamelStore *store, const char *folder_name, CamelException *ex) -{ - /* No-op. The shell local storage deals with this. */ -} - -static void -rename_folder (CamelStore *store, const char *old, const char *new, - CamelException *ex) -{ - /* Probable no-op... */ -} - -static char * -get_folder_name (CamelStore *store, const char *folder_name, - CamelException *ex) -{ - return g_strdup (folder_name); -} - -static char * -get_name (CamelService *service, gboolean brief) -{ - return g_strdup ("Local mail folders"); -} - - -/* Callbacks for the EvolutionStorageListner signals. */ - -static void -local_storage_destroyed_cb (EvolutionStorageListener *storage_listener, - void *data) -{ - /* FIXME: Dunno how to handle this yet. */ - g_warning ("%s -- The LocalStorage has gone?!", __FILE__); -} - - -static void -local_folder_changed (CamelObject *object, gpointer event_data, - gpointer user_data) -{ - MailLocalFolder *local_folder = user_data; - int unread = GPOINTER_TO_INT (event_data); - char *display; - - if (unread != local_folder->last_unread) { - CORBA_Environment ev; - - CORBA_exception_init (&ev); - if (unread > 0) { - display = g_strdup_printf ("%s (%d)", local_folder->name, unread); - GNOME_Evolution_LocalStorage_updateFolder ( - local_folder->local_store->corba_local_storage, - local_folder->path, display, TRUE, &ev); - g_free (display); - } else { - GNOME_Evolution_LocalStorage_updateFolder ( - local_folder->local_store->corba_local_storage, - local_folder->path, local_folder->name, - FALSE, &ev); - } - CORBA_exception_free (&ev); - - local_folder->last_unread = unread; - } -} - -static void -local_folder_changed_proxy (CamelObject *folder, gpointer event_data, gpointer user_data) -{ - int unread; - - unread = camel_folder_get_unread_message_count (CAMEL_FOLDER (folder)); - mail_proxy_event (local_folder_changed, folder, - GINT_TO_POINTER (unread), user_data); -} - -static char * -describe_register_folder (gpointer in_data, gboolean gerund) -{ - if (gerund) - return g_strdup (_("Registering local folder")); - else - return g_strdup (_("Register local folder")); -} - -static void -do_register_folder (gpointer in_data, gpointer op_data, CamelException *ex) -{ - MailLocalFolder *local_folder = in_data; - char *name; - struct _local_meta *meta; - CamelStore *store; - guint32 flags; - - name = g_strdup_printf ("/%s/local-metadata.xml", local_folder->name); - meta = load_metainfo (name); - g_free (name); - - name = g_strdup_printf ("%s:/%s", meta->format, local_folder->name); - store = camel_session_get_store (session, name, ex); - g_free (name); - if (!store) { - free_metainfo (meta); - return; - } - - flags = CAMEL_STORE_FOLDER_CREATE; - if (meta->indexed) - flags |= CAMEL_STORE_FOLDER_BODY_INDEX; - local_folder->folder = camel_store_get_folder (store, meta->name, flags, ex); - local_folder->last_unread = camel_folder_get_unread_message_count(local_folder->folder); - camel_object_unref (CAMEL_OBJECT (store)); - free_metainfo (meta); -} - -static void -cleanup_register_folder (gpointer in_data, gpointer op_data, CamelException *ex) -{ - MailLocalFolder *local_folder = in_data; - int unread; - - if (!local_folder->folder) { - free_local_folder(local_folder); - return; - } - - g_hash_table_insert (local_folder->local_store->folders, local_folder->name, local_folder); - local_folder->name = strrchr (local_folder->path, '/') + 1; - - camel_object_hook_event (CAMEL_OBJECT (local_folder->folder), - "folder_changed", local_folder_changed_proxy, - local_folder); - camel_object_hook_event (CAMEL_OBJECT (local_folder->folder), - "message_changed", local_folder_changed_proxy, - local_folder); - unread = local_folder->last_unread; - local_folder->last_unread = 0; - local_folder_changed (CAMEL_OBJECT (local_folder->folder), GINT_TO_POINTER (unread), local_folder); -} - -static const mail_operation_spec op_register_folder = -{ - describe_register_folder, - 0, - NULL, - do_register_folder, - cleanup_register_folder -}; - -static void -local_storage_new_folder_cb (EvolutionStorageListener *storage_listener, - const char *path, - const GNOME_Evolution_Folder *folder, - void *data) -{ - MailLocalStore *local_store = data; - MailLocalFolder *local_folder; - - if (strcmp (folder->type, "mail") != 0 || - strncmp (folder->physical_uri, "file://", 7) != 0 || - strncmp (folder->physical_uri + 7, local_store->local_path, - local_store->local_pathlen) != 0) - return; - - local_folder = g_new0 (MailLocalFolder, 1); - local_folder->name = g_strdup (folder->physical_uri + 8); - local_folder->path = g_strdup (path); - local_folder->local_store = local_store; - camel_object_ref((CamelObject *)local_store); - - /* Note: This needs to be synchronous, as that is what the shell - expects. Doesn't that suck. */ - /* This used to be made 'synchronous' by having us wait for - outstanding requests, which was BAD */ - - /*mail_operation_queue (&op_register_folder, local_folder, FALSE);*/ - { - CamelException *ex = camel_exception_new(); - - do_register_folder(local_folder, NULL, ex); - cleanup_register_folder(local_folder, NULL, ex); - -#if 0 - /* yay, so we can't do this, because we've probably got the bloody - splash screen up */ - if (camel_exception_is_set(ex)) { - char *msg = g_strdup_printf(_("Unable to register folder '%s':\n%s"), - path, camel_exception_get_description(ex)); - GnomeDialog *gd = (GnomeDialog *)gnome_error_dialog(msg); - gnome_dialog_run_and_close(gd); - g_free(msg); - } -#endif - camel_exception_free(ex); - } -} - -static void -local_storage_removed_folder_cb (EvolutionStorageListener *storage_listener, - const char *path, - void *data) -{ - MailLocalStore *local_store = data; - MailLocalFolder *local_folder; - - if (strncmp (path, "file://", 7) != 0 || - strncmp (path + 7, local_store->local_path, - local_store->local_pathlen) != 0) - return; - - path += 7 + local_store->local_pathlen; - - local_folder = g_hash_table_lookup (local_store->folders, path); - if (local_folder) { - g_hash_table_remove (local_store->folders, path); - free_local_folder(local_folder); - } -} - -static CamelProvider local_provider = { - "file", "Local mail", NULL, "mail", - CAMEL_PROVIDER_IS_STORAGE, CAMEL_URL_NEED_PATH, - { 0, 0 }, NULL -}; - -/* There's only one "file:" store. */ -static guint -non_hash (gconstpointer key) -{ - return 0; -} - -static gint -non_equal (gconstpointer a, gconstpointer b) -{ - return TRUE; -} - -CamelFolder * -mail_local_lookup_folder (const char *name, - CamelException *ev) -{ - MailLocalStore *local_store; - - local_store = (MailLocalStore *)camel_session_get_service (session, - "file:/", - CAMEL_PROVIDER_STORE, NULL); - - return get_folder (CAMEL_STORE(local_store), name, 0, ev); -} - -void -mail_local_storage_startup (EvolutionShellClient *shellclient, - const char *evolution_path) -{ - MailLocalStore *local_store; - GNOME_Evolution_StorageListener corba_local_storage_listener; - CORBA_Environment ev; - - /* Register with Camel to handle file: URLs */ - local_provider.object_types[CAMEL_PROVIDER_STORE] = - mail_local_store_get_type(); - - local_provider.service_cache = g_hash_table_new (non_hash, non_equal); - camel_session_register_provider (session, &local_provider); - - - /* Now build the storage. */ - local_store = (MailLocalStore *)camel_session_get_service ( - session, "file:/", CAMEL_PROVIDER_STORE, NULL); - if (!local_store) { - g_warning ("No local store!"); - return; - } - local_store->corba_local_storage = - evolution_shell_client_get_local_storage (shellclient); - if (local_store->corba_local_storage == CORBA_OBJECT_NIL) { - g_warning ("No local storage!"); - camel_object_unref (CAMEL_OBJECT (local_store)); - return; - } - - local_store->local_storage_listener = - evolution_storage_listener_new (); - corba_local_storage_listener = - evolution_storage_listener_corba_objref ( - local_store->local_storage_listener); - - gtk_signal_connect (GTK_OBJECT (local_store->local_storage_listener), - "destroyed", - GTK_SIGNAL_FUNC (local_storage_destroyed_cb), - local_store); - gtk_signal_connect (GTK_OBJECT (local_store->local_storage_listener), - "new_folder", - GTK_SIGNAL_FUNC (local_storage_new_folder_cb), - local_store); - gtk_signal_connect (GTK_OBJECT (local_store->local_storage_listener), - "removed_folder", - GTK_SIGNAL_FUNC (local_storage_removed_folder_cb), - local_store); - - local_store->local_path = g_strdup_printf ("%s/local", - evolution_path); - local_store->local_pathlen = strlen (local_store->local_path); - - local_store->folders = g_hash_table_new (g_str_hash, g_str_equal); - - CORBA_exception_init (&ev); - GNOME_Evolution_Storage_addListener (local_store->corba_local_storage, - corba_local_storage_listener, &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning ("Cannot add a listener to the Local Storage."); - camel_object_unref (CAMEL_OBJECT (local_store)); - CORBA_exception_free (&ev); - return; - } - CORBA_exception_free (&ev); -} |