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authorPeter Williams <peterw@src.gnome.org>2000-08-11 01:33:57 +0800
committerPeter Williams <peterw@src.gnome.org>2000-08-11 01:33:57 +0800
commitc6d3f4d7219c5175c38d29f98a65e6fa987389d3 (patch)
treeaab833e26436b48692533ce605bf0cc156931378 /mail/mail-tools.c
parent8cb514d6dd9497893a35a089d07a132d51263ee7 (diff)
downloadgsoc2013-evolution-c6d3f4d7219c5175c38d29f98a65e6fa987389d3.tar.gz
gsoc2013-evolution-c6d3f4d7219c5175c38d29f98a65e6fa987389d3.tar.zst
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oops
svn path=/trunk/; revision=4688
Diffstat (limited to 'mail/mail-tools.c')
-rw-r--r--mail/mail-tools.c620
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diff --git a/mail/mail-tools.c b/mail/mail-tools.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* mail-ops.c: callbacks for the mail toolbar/menus */
+
+/*
+ * Author :
+ * Dan Winship <danw@helixcode.com>
+ * Peter Williams <peterw@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
+ */
+
+#include <config.h>
+#include <ctype.h>
+#include <errno.h>
+#include "camel/camel.h"
+#include "camel/providers/vee/camel-vee-folder.h"
+#include "e-util/e-setup.h"
+#include "mail-vfolder.h"
+#include "filter/vfolder-rule.h"
+#include "filter/vfolder-context.h"
+#include "filter/filter-option.h"
+#include "filter/filter-input.h"
+#include "filter/filter-driver.h"
+#include "mail.h" /*session*/
+#include "mail-tools.h"
+#include "mail-local.h"
+
+/* **************************************** */
+
+G_LOCK_DEFINE_STATIC (camel);
+G_LOCK_DEFINE_STATIC (camel_locklevel);
+static GPrivate *camel_locklevel = NULL;
+
+#define LOCK_VAL (GPOINTER_TO_INT (g_private_get (camel_locklevel)))
+#define LOCK_SET(val) g_private_set (camel_locklevel, (GINT_TO_POINTER (val)))
+
+void mail_tool_camel_lock_up (void)
+{
+ G_LOCK (camel_locklevel);
+
+ if (camel_locklevel == NULL)
+ camel_locklevel = g_private_new (GINT_TO_POINTER (0));
+
+ if (LOCK_VAL == 0) {
+ G_UNLOCK (camel_locklevel);
+ G_LOCK (camel);
+ G_LOCK (camel_locklevel);
+ }
+
+ LOCK_SET (LOCK_VAL + 1);
+
+ G_UNLOCK (camel_locklevel);
+}
+
+void mail_tool_camel_lock_down (void)
+{
+ G_LOCK (camel_locklevel);
+
+ if (camel_locklevel == NULL) {
+ g_warning ("mail_tool_camel_lock_down: lock down before a lock up?");
+ camel_locklevel = g_private_new (GINT_TO_POINTER (0));
+ return;
+ }
+
+ LOCK_SET (LOCK_VAL - 1);
+
+ if (LOCK_VAL == 0)
+ G_UNLOCK (camel);
+
+ G_UNLOCK (camel_locklevel);
+}
+
+/* **************************************** */
+
+CamelFolder *
+mail_tool_get_folder_from_urlname (const gchar *url, const gchar *name, CamelException *ex)
+{
+ CamelStore *store;
+ CamelFolder *folder;
+
+ mail_tool_camel_lock_up();
+
+ store = camel_session_get_store (session, url, ex);
+ if (!store) {
+ mail_tool_camel_lock_down();
+ return NULL;
+ }
+
+ camel_object_ref (CAMEL_OBJECT (store));
+
+ camel_service_connect (CAMEL_SERVICE (store), ex);
+ if (camel_exception_is_set (ex)) {
+ camel_object_unref (CAMEL_OBJECT (store));
+ mail_tool_camel_lock_down();
+ return NULL;
+ }
+
+ folder = camel_store_get_folder (store, name, FALSE, ex);
+ camel_object_unref (CAMEL_OBJECT (store));
+ mail_tool_camel_lock_down();
+
+ return folder;
+}
+
+gchar *
+mail_tool_get_local_inbox_url (void)
+{
+ return g_strdup_printf ("mbox://%s/local/Inbox", evolution_dir);
+}
+
+CamelFolder *
+mail_tool_get_local_inbox (CamelException *ex)
+{
+ gchar *url;
+ CamelFolder *folder;
+
+ url = mail_tool_get_local_inbox_url();
+ folder = mail_tool_get_folder_from_urlname (url, "mbox", ex);
+ g_free (url);
+ return folder;
+}
+
+CamelFolder *
+mail_tool_get_inbox (const gchar *url, CamelException *ex)
+{
+ /* FIXME: should be smarter? get_default_folder, etc */
+ return mail_tool_get_folder_from_urlname (url, "inbox", ex);
+}
+
+
+CamelFolder *
+mail_tool_do_movemail (const gchar *source_url, CamelException *ex)
+{
+ gchar *dest_url;
+ gchar *dest_path;
+ const gchar *source;
+ CamelFolder *ret;
+#ifndef MOVEMAIL_PATH
+ int tmpfd;
+#endif
+ g_return_val_if_fail (strncmp (source_url, "mbox:", 5) == 0, NULL);
+
+ /* Set up our destination. */
+
+ dest_url = mail_tool_get_local_inbox_url();
+ dest_path = g_strdup_printf ("%s/local/Inbox/movemail", evolution_dir);
+
+ /* Create a new movemail mailbox file of 0 size */
+
+#ifndef MOVEMAIL_PATH
+ tmpfd = open (dest_path, O_RDWR | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR);
+
+ if (tmpfd == -1) {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "Couldn't create temporary "
+ "mbox `%s': %s", dest_path, g_strerror (errno));
+ g_free (dest_path);
+ g_free (dest_url);
+ return NULL;
+ }
+
+ close (tmpfd);
+#endif
+
+ /* Skip over "mbox:" plus host part (if any) of url. */
+
+ source = source_url + 5;
+ if (!strncmp (source, "//", 2))
+ source = strchr (source + 2, '/');
+
+
+ /* Movemail from source (source_url) to dest_path */
+
+ mail_tool_camel_lock_up();
+ camel_movemail (source, dest_path, ex);
+ mail_tool_camel_lock_down();
+ g_free (dest_path);
+
+ if (camel_exception_is_set (ex)) {
+ g_free (dest_url);
+ return NULL;
+ }
+
+ /* Get the CamelFolder for our dest_path. */
+
+ ret = mail_tool_get_folder_from_urlname (dest_url, "movemail", ex);
+ g_free (dest_url);
+ return ret;
+}
+
+void
+mail_tool_move_folder_contents (CamelFolder *source, CamelFolder *dest, gboolean use_cache, CamelException *ex)
+{
+ CamelUIDCache *cache;
+ GPtrArray *uids;
+ int i;
+
+ mail_tool_camel_lock_up();
+
+ camel_object_ref (CAMEL_OBJECT (source));
+ camel_object_ref (CAMEL_OBJECT (dest));
+
+ /* Get all uids of source */
+
+ uids = camel_folder_get_uids (source);
+ printf ("mail_tool_move_folder: got %d messages in source\n", uids->len);
+
+ /* If we're using the cache, ... use it */
+
+ if (use_cache) {
+ GPtrArray *new_uids;
+ char *url, *p, *filename;
+
+ url = camel_url_to_string (
+ CAMEL_SERVICE (source->parent_store)->url, FALSE);
+ for (p = url; *p; p++) {
+ if (!isascii ((unsigned char)*p) ||
+ strchr (" /'\"`&();|<>${}!", *p))
+ *p = '_';
+ }
+ filename = g_strdup_printf ("%s/config/cache-%s",
+ evolution_dir, url);
+ g_free (url);
+
+ cache = camel_uid_cache_new (filename);
+
+ if (cache) {
+ new_uids = camel_uid_cache_get_new_uids (cache, uids);
+ camel_folder_free_uids (source, uids);
+ uids = new_uids;
+ } else {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "Could not read UID "
+ "cache file \"%s\". You may "
+ "receive duplicate "
+ "messages.", filename);
+ }
+
+ g_free (filename);
+ } else
+ cache = NULL;
+
+ printf ("mail_tool_move_folder: %d of those messages are new\n", uids->len);
+
+ /* Copy the messages */
+
+ for (i = 0; i < uids->len; i++) {
+ CamelMimeMessage *msg;
+ const CamelMessageInfo *info;
+ /* Get the message */
+
+ msg = camel_folder_get_message (source, uids->pdata[i], ex);
+ if (camel_exception_is_set (ex)) {
+ camel_object_unref (CAMEL_OBJECT (msg));
+ goto cleanup;
+ }
+
+ /* Append it to dest */
+
+ info = camel_folder_get_message_info (source, uids->pdata[i]);
+ camel_folder_append_message (dest, msg, info, ex);
+ if (camel_exception_is_set (ex)) {
+ camel_object_unref (CAMEL_OBJECT (msg));
+ goto cleanup;
+ }
+
+ /* (Maybe) get rid of the message */
+
+ camel_object_unref (CAMEL_OBJECT (msg));
+ if (!use_cache)
+ camel_folder_delete_message (source, uids->pdata[i]);
+ }
+
+ /* All done. Sync n' free. */
+
+ if (cache) {
+ camel_uid_cache_free_uids (uids);
+
+ if (!camel_exception_is_set (ex))
+ camel_uid_cache_save (cache);
+ camel_uid_cache_destroy (cache);
+ } else
+ camel_folder_free_uids (source, uids);
+
+ camel_folder_sync (source, TRUE, ex);
+
+ cleanup:
+ camel_object_unref (CAMEL_OBJECT (source));
+ camel_object_unref (CAMEL_OBJECT (dest));
+ mail_tool_camel_lock_down();
+}
+
+void
+mail_tool_set_uid_flags (CamelFolder *folder, const char *uid, guint32 mask, guint32 set)
+{
+ mail_tool_camel_lock_up();
+ camel_folder_set_message_flags (folder, uid,
+ mask, set);
+ mail_tool_camel_lock_down();
+}
+
+gchar *
+mail_tool_generate_forward_subject (CamelMimeMessage *msg)
+{
+ const gchar *from;
+ const gchar *subject;
+ gchar *fwd_subj;
+
+ mail_tool_camel_lock_up();
+ from = camel_mime_message_get_from (msg);
+ subject = camel_mime_message_get_subject (msg);
+ mail_tool_camel_lock_down();
+
+ if (from) {
+ if (subject && *subject) {
+ fwd_subj = g_strdup_printf ("[%s] %s", from, subject);
+ } else {
+ fwd_subj = g_strdup_printf ("[%s] (forwarded message)",
+ from);
+ }
+ } else {
+ if (subject && *subject) {
+ if (strncmp (subject, "Fwd: ", 5) == 0)
+ subject += 4;
+ fwd_subj = g_strdup_printf ("Fwd: %s", subject);
+ } else
+ fwd_subj = g_strdup ("Fwd: (no subject)");
+ }
+
+ return fwd_subj;
+}
+
+void
+mail_tool_send_via_transport (CamelTransport *transport, CamelMedium *medium, CamelException *ex)
+{
+ mail_tool_camel_lock_up();
+ /*camel_object_ref (CAMEL_OBJECT (transport));*/
+ /*camel_object_ref (CAMEL_OBJECT (medium));*/
+
+ camel_service_connect (CAMEL_SERVICE (transport), ex);
+
+ if (camel_exception_is_set (ex))
+ goto cleanup;
+
+ camel_transport_send (transport, medium, ex);
+
+ if (camel_exception_is_set (ex))
+ goto cleanup;
+
+ camel_service_disconnect (CAMEL_SERVICE (transport), ex);
+
+ cleanup:
+ /*camel_object_unref (CAMEL_OBJECT (medium));*/
+ /*camel_object_unref (CAMEL_OBJECT (transport));*/
+ mail_tool_camel_lock_down();
+}
+
+CamelMimePart *
+mail_tool_make_message_attachment (CamelMimeMessage *message)
+{
+ CamelMimePart *part;
+ const char *subject;
+ gchar *desc;
+
+ mail_tool_camel_lock_up();
+ /*camel_object_ref (CAMEL_OBJECT (message));*/
+
+ subject = camel_mime_message_get_subject (message);
+ if (subject)
+ desc = g_strdup_printf ("Forwarded message - %s", subject);
+ else
+ desc = g_strdup ("Forwarded message (no subjecr)");
+
+ part = camel_mime_part_new ();
+ camel_mime_part_set_disposition (part, "inline");
+ camel_mime_part_set_description (part, desc);
+ camel_medium_set_content_object (CAMEL_MEDIUM (part),
+ CAMEL_DATA_WRAPPER (message));
+ camel_mime_part_set_content_type (part, "message/rfc822");
+ /*camel_object_unref (CAMEL_OBJECT (message));*/
+ mail_tool_camel_lock_down();
+ return part;
+}
+
+CamelFolder *
+mail_tool_fetch_mail_into_searchable (const char *source_url, gboolean keep_on_server, CamelException *ex)
+{
+ CamelFolder *search_folder = NULL;
+ CamelFolder *spool_folder = NULL;
+
+ /* If using IMAP, don't do anything... */
+
+ if (!strncmp (source_url, "imap:", 5))
+ return NULL;
+
+ /* If fetching mail from an mbox store, safely copy it to a
+ * temporary store first.
+ */
+
+ if (!strncmp (source_url, "mbox:", 5))
+ spool_folder = mail_tool_do_movemail (source_url, ex);
+ else
+ spool_folder = mail_tool_get_inbox (source_url, ex);
+
+ if (camel_exception_is_set (ex))
+ goto cleanup;
+
+ /* can we perform filtering on this source? */
+
+ if (!(spool_folder->has_summary_capability
+ && spool_folder->has_search_capability)) {
+
+ /* no :-(. Copy the messages to a local tempbox
+ * so that the folder browser can search it. */
+ gchar *url;
+
+ url = mail_tool_get_local_inbox_url();
+ search_folder = mail_tool_get_folder_from_urlname (url, "movemail", ex);
+ g_free (url);
+ if (camel_exception_is_set (ex))
+ goto cleanup;
+
+ mail_tool_move_folder_contents (spool_folder, search_folder, keep_on_server, ex);
+ if (camel_exception_is_set (ex))
+ goto cleanup;
+
+ } else {
+ /* we can search! don't bother movemailing */
+ search_folder = spool_folder;
+ mail_tool_camel_lock_up();
+ camel_object_ref (CAMEL_OBJECT (search_folder));
+ mail_tool_camel_lock_down();
+ }
+
+ cleanup:
+ mail_tool_camel_lock_up();
+ camel_object_unref (CAMEL_OBJECT (spool_folder));
+ mail_tool_camel_lock_down();
+ return search_folder;
+}
+
+static CamelFolder *get_folder_func (FilterDriver *d, const char *uri, void *data)
+{
+ return mail_tool_uri_to_folder_noex (uri);
+}
+
+void
+mail_tool_filter_contents_into (CamelFolder *source, CamelFolder *dest,
+ gpointer hook_func, gpointer hook_data,
+ CamelException *ex)
+{
+ gchar *userrules;
+ gchar *systemrules;
+ FilterContext *fc;
+ FilterDriver *filter;
+
+ userrules = g_strdup_printf ("%s/filters.xml", evolution_dir);
+ systemrules = g_strdup_printf ("%s/evolution/filtertypes.xml", EVOLUTION_DATADIR);
+ fc = filter_context_new();
+ rule_context_load ((RuleContext *)fc, systemrules, userrules);
+ g_free (userrules);
+ g_free (systemrules);
+
+ filter = filter_driver_new (fc, get_folder_func, 0);
+
+ if (hook_func)
+ camel_object_hook_event (CAMEL_OBJECT (dest), "folder_changed",
+ hook_func, hook_data);
+
+ filter_driver_run (filter, source, dest, TRUE, hook_func, hook_data);
+}
+
+CamelFolder *
+mail_tool_get_root_of_store (const char *source_uri, CamelException *ex)
+{
+ CamelStore *store;
+ CamelFolder *folder;
+
+ mail_tool_camel_lock_up();
+
+ store = camel_session_get_store (session, source_uri, ex);
+ if (!store) {
+ mail_tool_camel_lock_down();
+ return NULL;
+ }
+
+ camel_object_ref (CAMEL_OBJECT (store));
+
+ camel_service_connect (CAMEL_SERVICE (store), ex);
+ if (camel_exception_is_set (ex)) {
+ camel_object_unref (CAMEL_OBJECT (store));
+ mail_tool_camel_lock_down();
+ return NULL;
+ }
+
+ folder = camel_store_get_root_folder (store, ex);
+ camel_object_unref (CAMEL_OBJECT (store));
+ mail_tool_camel_lock_down();
+
+ return folder;
+}
+
+CamelFolder *
+mail_tool_uri_to_folder (const char *uri, CamelException *ex)
+{
+ CamelStore *store = NULL;
+ CamelFolder *folder = NULL;
+
+ if (!strncmp (uri, "vfolder:", 8)) {
+ folder = vfolder_uri_to_folder (uri, ex);
+ } else if (!strncmp (uri, "imap:", 5)) {
+ char *service, *ptr;
+
+ service = g_strdup_printf ("%s/", uri);
+ for (ptr = service + 7; *ptr && *ptr != '/'; ptr++) {};
+ ptr++;
+ *ptr = '\0';
+
+ mail_tool_camel_lock_up();
+ store = camel_session_get_store (session, service, ex);
+ g_free (service);
+ if (store) {
+ CamelURL *url = CAMEL_SERVICE (store)->url;
+ char *folder_uri;
+
+ for (ptr = (char *)(uri + 7); *ptr && *ptr != '/'; ptr++) {};
+ if (*ptr == '/') {
+ if (url && url->path) {
+ ptr += strlen (url->path);
+ if (*ptr == '/')
+ ptr++;
+ }
+
+ if (*ptr == '/')
+ ptr++;
+ /*for ( ; *ptr && *ptr == '/'; ptr++);*/
+
+ folder_uri = g_strdup (ptr);
+ folder = camel_store_get_folder (store, folder_uri, TRUE, ex);
+ g_free (folder_uri);
+ }
+ }
+
+ mail_tool_camel_lock_down();
+
+ } else if (!strncmp(uri, "news:", 5)) {
+ mail_tool_camel_lock_up();
+ store = camel_session_get_store (session, uri, ex);
+ if (store) {
+ const char *folder_path;
+
+ folder_path = uri + 5;
+ folder = camel_store_get_folder (store, folder_path, FALSE, ex);
+ }
+
+ mail_tool_camel_lock_down();
+
+ } else if (!strncmp (uri, "file:", 5)) {
+ folder = mail_tool_local_uri_to_folder (uri, ex);
+ } else {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "Don't know protocol to open URI `%s'", uri);
+ }
+
+ if (camel_exception_is_set (ex)) {
+ if (folder) {
+ camel_object_unref (CAMEL_OBJECT (folder));
+ folder = NULL;
+ }
+ }
+
+ if (store)
+ camel_object_unref (CAMEL_OBJECT (store));
+
+ return folder;
+}
+
+CamelFolder *
+mail_tool_uri_to_folder_noex (const char *uri)
+{
+ CamelException ex;
+ CamelFolder *result;
+
+ camel_exception_init (&ex);
+ result = mail_tool_uri_to_folder (uri, &ex);
+
+ if (camel_exception_is_set (&ex)) {
+ gchar *msg;
+ GtkWidget *dialog;
+
+ msg = g_strdup_printf ("Cannot open location `%s':\n"
+ "%s",
+ uri,
+ camel_exception_get_description (&ex));
+ dialog = gnome_error_dialog (msg);
+ g_free (msg);
+ GDK_THREADS_ENTER ();
+ gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
+ GDK_THREADS_LEAVE ();
+ gtk_widget_destroy (dialog);
+ }
+
+ return result;
+}
+