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-rw-r--r--mail/mail-tools.c475
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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 */
-
-/*
- * Authors:
- * Dan Winship <danw@helixcode.com>
- * Peter Williams <peterw@helixcode.com>
- * Jeffrey Stedfast <fejj@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 "mail-vfolder.h"
-#include "mail-vtrash.h"
-#include "filter/vfolder-rule.h"
-#include "filter/vfolder-context.h"
-#include "filter/filter-option.h"
-#include "filter/filter-input.h"
-#include "mail.h" /*session*/
-#include "mail-tools.h"
-#include "mail-local.h"
-#include "e-util/e-html-utils.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)
-{
- return;
-
- 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)
-{
- return;
-
- 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,
- guint32 flags, 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;
- }
-
- folder = camel_store_get_folder (store, name, flags, ex);
- camel_object_unref (CAMEL_OBJECT (store));
- mail_tool_camel_lock_down();
-
- return folder;
-}
-
-const gchar *
-mail_tool_get_folder_name (CamelFolder *folder)
-{
- const char *name = camel_folder_get_full_name (folder);
- char *path;
-
- /* This is a kludge. */
-
- if (strcmp (name, "//mbox") && strcmp (name, "//mh"))
- return name;
-
- /* For mbox/mh, return the parent store's final path component. */
- path = CAMEL_SERVICE (folder->parent_store)->url->path;
- if (strchr (path, '/'))
- return strrchr (path, '/') + 1;
- else
- return path;
-}
-
-gchar *
-mail_tool_get_local_movemail_path (void)
-{
- return g_strdup_printf ("%s/local/Inbox/movemail", evolution_dir);
-}
-
-CamelFolder *
-mail_tool_get_local_inbox (CamelException *ex)
-{
- gchar *url;
- CamelFolder *folder;
-
- url = g_strdup_printf("file://%s/local/Inbox", evolution_dir);
- folder = mail_tool_uri_to_folder (url, ex);
- g_free (url);
- return folder;
-}
-
-CamelFolder *
-mail_tool_get_inbox (const gchar *url, 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;
- }
-
- folder = camel_store_get_inbox (store, ex);
- camel_object_unref (CAMEL_OBJECT (store));
- mail_tool_camel_lock_down();
-
- return folder;
-}
-
-
-/* why is this function so stupidly complex when allthe work is done elsehwere? */
-char *
-mail_tool_do_movemail (const gchar *source_url, CamelException *ex)
-{
- gchar *dest_path;
- const gchar *source;
- struct stat sb;
-#ifndef MOVEMAIL_PATH
- int tmpfd;
-#endif
- g_return_val_if_fail (strncmp (source_url, "mbox:", 5) == 0, NULL);
-
- /* Set up our destination. */
-
- dest_path = mail_tool_get_local_movemail_path();
-
- /* 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);
- 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();
-
- if (stat (dest_path, &sb) < 0 || sb.st_size == 0) {
- g_free (dest_path);
- return NULL;
- }
-
- if (camel_exception_is_set (ex)) {
- g_free (dest_path);
- return NULL;
- }
-
- return dest_path;
-}
-
-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 ();
-}
-
-char *
-mail_tool_generate_forward_subject (CamelMimeMessage *msg)
-{
- const char *subject;
- char *fwd_subj, *fromstr;
- const CamelInternetAddress *from;
-
- from = camel_mime_message_get_from(msg);
- subject = camel_mime_message_get_subject(msg);
-
- if (from) {
- fromstr = camel_address_format((CamelAddress *)from);
- if (subject && *subject) {
- fwd_subj = g_strdup_printf ("[%s] %s", fromstr, subject);
- } else {
- fwd_subj = g_strdup_printf (_("[%s] (forwarded message)"),
- fromstr);
- }
- g_free(fromstr);
- } 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;
-}
-
-CamelMimePart *
-mail_tool_make_message_attachment (CamelMimeMessage *message)
-{
- CamelMimePart *part;
- const char *subject;
- gchar *desc;
-
- /*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 subject)"));
-
- 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");
- g_free(desc);
- /*camel_object_unref (CAMEL_OBJECT (message));*/
- return part;
-}
-
-CamelFolder *
-mail_tool_filter_get_folder_func (CamelFilterDriver *d, const char *uri, void *data)
-{
- return mail_tool_uri_to_folder_noex (uri);
-}
-
-CamelFolder *
-mail_tool_uri_to_folder (const char *uri, CamelException *ex)
-{
- CamelURL *url;
- CamelStore *store = NULL;
- CamelFolder *folder = NULL;
-
- /* FIXME: This is a hack. */
- if (!strncmp (uri, "vtrash:", 7)) {
- folder = vtrash_uri_to_folder (uri, ex);
- if (folder)
- return folder;
- }
-
- url = camel_url_new (uri, ex);
- if (!url)
- return NULL;
-
- if (!strcmp (url->protocol, "vfolder")) {
- folder = vfolder_uri_to_folder (uri, ex);
- } else {
- store = camel_session_get_store (session, uri, ex);
- if (store) {
- char *name;
-
- if (url->path && *url->path)
- name = url->path + 1;
- else
- name = "";
- folder = camel_store_get_folder (
- store, name, CAMEL_STORE_FOLDER_CREATE, ex);
- }
- }
-
- if (camel_exception_is_set (ex)) {
- if (folder) {
- camel_object_unref (CAMEL_OBJECT (folder));
- folder = NULL;
- }
- }
- if (store)
- camel_object_unref (CAMEL_OBJECT (store));
- camel_url_free (url);
-
- 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);
- gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
- gtk_widget_destroy (dialog);
- }
-
- camel_exception_clear(&ex);
-
- return result;
-}
-
-/**
- * mail_tool_quote_message:
- * @message: mime message to quote
- * @fmt: credits format - example: "On %s, %s wrote:\n"
- * @Varargs: arguments
- *
- * Returns an allocated buffer containing the quoted message.
- */
-gchar *
-mail_tool_quote_message (CamelMimeMessage *message, const char *fmt, ...)
-{
- CamelDataWrapper *contents;
- gboolean want_plain, is_html;
- gchar *text;
-
- want_plain = !mail_config_get_send_html ();
- contents = camel_medium_get_content_object (CAMEL_MEDIUM (message));
- text = mail_get_message_body (contents, want_plain, &is_html);
-
- /* Set the quoted reply text. */
- if (text) {
- gchar *ret_text, *credits = NULL;
-
- /* create credits */
- if (fmt) {
- va_list ap;
-
- va_start (ap, fmt);
- credits = g_strdup_vprintf (fmt, ap);
- va_end (ap);
- }
-
- if (is_html) {
- if (credits) {
- ret_text = g_strdup_printf ("<blockquote><i>\n%s\n%s\n"
- "</i></blockquote>\n",
- credits, text);
- } else {
- ret_text = g_strdup_printf ("<blockquote><i>\n%s\n"
- "</i></blockquote>\n",
- text);
- }
- } else {
- gchar *s, *d, *quoted_text;
- gint lines, len, offset = 0;
-
- /* Count the number of lines in the body. If
- * the text ends with a \n, this will be one
- * too high, but that's ok. Allocate enough
- * space for the text and the "> "s.
- */
- for (s = text, lines = 0; s; s = strchr (s + 1, '\n'))
- lines++;
-
- offset = credits ? strlen (credits) : 0;
-
- /* offset is the size of the credits, strlen (text)
- * covers the body, lines * 2 does the "> "s, and
- * the last +2 covers the final "\0", plus an extra
- * "\n" in case text doesn't end with one.
- */
- quoted_text = g_malloc (offset + strlen (text) +
- lines * 2 + 2);
-
- if (credits)
- memcpy (quoted_text, credits, offset);
-
- s = text;
- d = quoted_text + offset;
-
- /* Copy text to quoted_text line by line,
- * prepending "> ".
- */
- while (1) {
- len = strcspn (s, "\n");
- if (len == 0 && !*s)
- break;
- sprintf (d, "> %.*s\n", len, s);
- s += len;
- if (!*s++)
- break;
- d += len + 3;
- }
- *d = '\0';
-
- /* Now convert that to HTML. */
- ret_text = e_text_to_html (quoted_text, E_TEXT_TO_HTML_PRE);
- g_free (quoted_text);
- }
-
- g_free (text);
- return ret_text;
- }
-
- return NULL;
-}
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