/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* e-msg-composer.c * * Copyright (C) 1999 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. * * Authors: * Ettore Perazzoli (ettore@ximian.com) * Jeffrey Stedfast (fejj@ximian.com) * Miguel de Icaza (miguel@ximian.com) * */ /* TODO - Somehow users should be able to see if any file(s) are attached even when the attachment bar is not shown. Should use EventSources to keep track of global changes made to configuration values. Right now it ignores the problem olympically. Miguel. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "widgets/misc/e-charset-picker.h" #include "camel/camel.h" #include "camel/camel-charset-map.h" #include "camel/camel-session.h" #include "mail/mail.h" #include "mail/mail-crypto.h" #include "mail/mail-tools.h" #include "mail/mail-ops.h" #include "mail/mail-mt.h" #include "mail/mail-session.h" #include "e-util/e-html-utils.h" #include "e-msg-composer.h" #include "e-msg-composer-attachment-bar.h" #include "e-msg-composer-hdrs.h" #include "e-msg-composer-select-file.h" #include "evolution-shell-component-utils.h" #include "Editor.h" #include "listener.h" #define GNOME_GTKHTML_EDITOR_CONTROL_ID "OAFIID:GNOME_GtkHTML_Editor" #define DEFAULT_WIDTH 600 #define DEFAULT_HEIGHT 500 enum { SEND, POSTPONE, LAST_SIGNAL }; static guint signals[LAST_SIGNAL] = { 0 }; enum { DND_TYPE_MESSAGE_RFC822, DND_TYPE_TEXT_URI_LIST, }; static GtkTargetEntry drop_types[] = { { "message/rfc822", 0, DND_TYPE_MESSAGE_RFC822 }, { "text/uri-list", 0, DND_TYPE_TEXT_URI_LIST }, }; static const int num_drop_types = sizeof (drop_types) / sizeof (drop_types[0]); static GnomeAppClass *parent_class = NULL; /* local prototypes */ static GList *add_recipients (GList *list, const char *recips, gboolean decode); static void free_recipients (GList *list); static void handle_multipart (EMsgComposer *composer, CamelMultipart *multipart, int depth); static void message_rfc822_dnd (EMsgComposer *composer, CamelStream *stream); static GByteArray * get_text (Bonobo_PersistStream persist, char *format) { BonoboStream *stream; BonoboStreamMem *stream_mem; CORBA_Environment ev; GByteArray *text; CORBA_exception_init (&ev); stream = bonobo_stream_mem_create (NULL, 0, FALSE, TRUE); Bonobo_PersistStream_save (persist, (Bonobo_Stream)bonobo_object_corba_objref (BONOBO_OBJECT (stream)), format, &ev); if (ev._major != CORBA_NO_EXCEPTION) { g_warning ("Exception getting mail '%s'", bonobo_exception_get_text (&ev)); return NULL; } CORBA_exception_free (&ev); stream_mem = BONOBO_STREAM_MEM (stream); text = g_byte_array_new (); g_byte_array_append (text, stream_mem->buffer, stream_mem->pos); bonobo_object_unref (BONOBO_OBJECT(stream)); return text; } #define LINE_LEN 72 static CamelMimePartEncodingType best_encoding (GByteArray *buf, const char *charset) { char *in, *out, outbuf[256], *ch; size_t inlen, outlen; int status, count = 0; iconv_t cd; if (!charset) return -1; cd = iconv_open (charset, "utf-8"); g_return_val_if_fail (cd != (iconv_t)-1, -1); in = buf->data; inlen = buf->len; do { out = outbuf; outlen = sizeof (outbuf); status = iconv (cd, &in, &inlen, &out, &outlen); for (ch = out - 1; ch >= outbuf; ch--) { if ((unsigned char)*ch > 127) count++; } } while (status == -1 && errno == E2BIG); iconv_close (cd); if (status == -1) return -1; if (count == 0) return CAMEL_MIME_PART_ENCODING_7BIT; else if (count <= buf->len * 0.17) return CAMEL_MIME_PART_ENCODING_QUOTEDPRINTABLE; else return CAMEL_MIME_PART_ENCODING_BASE64; } static const char * best_charset (GByteArray *buf, const char *default_charset, CamelMimePartEncodingType *encoding) { const char *charset; /* First try US-ASCII */ *encoding = best_encoding (buf, "US-ASCII"); if (*encoding == CAMEL_MIME_PART_ENCODING_7BIT) return NULL; /* Next try the user-specified charset for this message */ charset = default_charset; *encoding = best_encoding (buf, charset); if (*encoding != -1) return charset; /* Now try the user's default charset from the mail config */ charset = mail_config_get_default_charset (); *encoding = best_encoding (buf, charset); if (*encoding != -1) return charset; /* Try to find something that will work */ charset = camel_charset_best (buf->data, buf->len); if (!charset) *encoding = CAMEL_MIME_PART_ENCODING_7BIT; else *encoding = best_encoding (buf, charset); return charset; } static gboolean clear_inline_images (gpointer key, gpointer value, gpointer user_data) { g_free (key); g_free (value); return TRUE; } void e_msg_composer_clear_inlined_table (EMsgComposer *composer) { g_hash_table_foreach_remove (composer->inline_images, clear_inline_images, NULL); } static void add_inlined_image (gpointer key, gpointer value, gpointer data) { gchar *file_name = (gchar *) key; gchar *cid = (gchar *) value; gchar *mime_type; CamelMultipart *multipart = (CamelMultipart *) data; CamelStream *stream; CamelDataWrapper *wrapper; CamelMimePart *part; struct stat statbuf; /* check for regular file */ if (stat (file_name, &statbuf) < 0 || !S_ISREG (statbuf.st_mode)) return; if (!(stream = camel_stream_fs_new_with_name (file_name, O_RDONLY, 0))) return; wrapper = camel_data_wrapper_new (); camel_data_wrapper_construct_from_stream (wrapper, stream); camel_object_unref (CAMEL_OBJECT (stream)); mime_type = e_msg_composer_guess_mime_type (file_name); camel_data_wrapper_set_mime_type (wrapper, mime_type ? mime_type : "application/octet-stream"); g_free (mime_type); part = camel_mime_part_new (); camel_medium_set_content_object (CAMEL_MEDIUM (part), wrapper); camel_object_unref (CAMEL_OBJECT (wrapper)); camel_mime_part_set_content_id (part, cid); /* FIXME: should this use g_basename (file_name)? */ camel_mime_part_set_filename (part, strchr (file_name, '/') ? strrchr (file_name, '/') + 1 : file_name); camel_mime_part_set_encoding (part, CAMEL_MIME_PART_ENCODING_BASE64); camel_multipart_add_part (multipart, part); camel_object_unref (CAMEL_OBJECT (part)); } static void add_inlined_images (EMsgComposer *composer, CamelMultipart *multipart) { g_hash_table_foreach (composer->inline_images, add_inlined_image, multipart); } /* This functions builds a CamelMimeMessage for the message that the user has * composed in `composer'. */ static CamelMimeMessage * build_message (EMsgComposer *composer) { EMsgComposerAttachmentBar *attachment_bar = E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar); EMsgComposerHdrs *hdrs = E_MSG_COMPOSER_HDRS (composer->hdrs); CamelMimeMessage *new; GByteArray *data; CamelDataWrapper *plain, *html, *current; CamelMimePartEncodingType plain_encoding; const char *charset; CamelContentType *type; CamelStream *stream; CamelMultipart *body = NULL; CamelMimePart *part; CamelException ex; int i; if (composer->persist_stream_interface == CORBA_OBJECT_NIL) return NULL; new = camel_mime_message_new (); e_msg_composer_hdrs_to_message (hdrs, new); for (i = 0; i < composer->extra_hdr_names->len; i++) { camel_medium_add_header (CAMEL_MEDIUM (new), composer->extra_hdr_names->pdata[i], composer->extra_hdr_values->pdata[i]); } data = get_text (composer->persist_stream_interface, "text/plain"); if (!data) { /* The component has probably died */ camel_object_unref (CAMEL_OBJECT (new)); return NULL; } /* FIXME: we may want to do better than this... */ charset = best_charset (data, composer->charset, &plain_encoding); type = header_content_type_new ("text", "plain"); if (charset) header_content_type_set_param (type, "charset", charset); plain = camel_data_wrapper_new (); stream = camel_stream_mem_new_with_byte_array (data); camel_data_wrapper_construct_from_stream (plain, stream); camel_object_unref (CAMEL_OBJECT (stream)); camel_data_wrapper_set_mime_type_field (plain, type); header_content_type_unref (type); if (composer->send_html) { data = get_text (composer->persist_stream_interface, "text/html"); if (!data) { /* The component has probably died */ camel_object_unref (CAMEL_OBJECT (new)); camel_object_unref (CAMEL_OBJECT (plain)); return NULL; } html = camel_data_wrapper_new (); stream = camel_stream_mem_new_with_byte_array (data); camel_data_wrapper_construct_from_stream (html, stream); camel_object_unref (CAMEL_OBJECT (stream)); camel_data_wrapper_set_mime_type (html, "text/html; charset=utf-8"); /* Build the multipart/alternative */ body = camel_multipart_new (); camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (body), "multipart/alternative"); camel_multipart_set_boundary (body, NULL); part = camel_mime_part_new (); camel_medium_set_content_object (CAMEL_MEDIUM (part), plain); camel_object_unref (CAMEL_OBJECT (plain)); camel_mime_part_set_encoding (part, plain_encoding); camel_multipart_add_part (body, part); camel_object_unref (CAMEL_OBJECT (part)); part = camel_mime_part_new (); camel_medium_set_content_object (CAMEL_MEDIUM (part), html); camel_object_unref (CAMEL_OBJECT (html)); camel_multipart_add_part (body, part); camel_object_unref (CAMEL_OBJECT (part)); /* If there are inlined images, construct a * multipart/related containing the * multipart/alternative and the images. */ if (g_hash_table_size (composer->inline_images)) { CamelMultipart *html_with_images; html_with_images = camel_multipart_new (); camel_data_wrapper_set_mime_type ( CAMEL_DATA_WRAPPER (html_with_images), "multipart/related; type=\"multipart/alternative\""); camel_multipart_set_boundary (html_with_images, NULL); part = camel_mime_part_new (); camel_medium_set_content_object (CAMEL_MEDIUM (part), CAMEL_DATA_WRAPPER (body)); camel_object_unref (CAMEL_OBJECT (body)); camel_multipart_add_part (html_with_images, part); camel_object_unref (CAMEL_OBJECT (part)); add_inlined_images (composer, html_with_images); current = CAMEL_DATA_WRAPPER (html_with_images); } else current = CAMEL_DATA_WRAPPER (body); } else current = plain; if (e_msg_composer_attachment_bar_get_num_attachments (attachment_bar)) { CamelMultipart *multipart = camel_multipart_new (); /* Generate a random boundary. */ camel_multipart_set_boundary (multipart, NULL); part = camel_mime_part_new (); camel_medium_set_content_object (CAMEL_MEDIUM (part), current); if (current == plain) camel_mime_part_set_encoding (part, plain_encoding); camel_object_unref (CAMEL_OBJECT (current)); camel_multipart_add_part (multipart, part); camel_object_unref (CAMEL_OBJECT (part)); e_msg_composer_attachment_bar_to_multipart (attachment_bar, multipart, composer->charset); current = CAMEL_DATA_WRAPPER (multipart); } if (composer->pgp_sign || composer->pgp_encrypt) { part = camel_mime_part_new (); camel_medium_set_content_object (CAMEL_MEDIUM (part), current); if (current == plain) camel_mime_part_set_encoding (part, plain_encoding); camel_object_unref (CAMEL_OBJECT (current)); if (composer->pgp_sign) { CamelInternetAddress *from = NULL; const char *pgpid; camel_exception_init (&ex); if (hdrs->account && hdrs->account->pgp_key) { pgpid = hdrs->account->pgp_key; } else { /* time for plan b */ from = e_msg_composer_hdrs_get_from (hdrs); camel_internet_address_get (from, 0, NULL, &pgpid); } mail_crypto_pgp_mime_part_sign (&part, pgpid, CAMEL_CIPHER_HASH_SHA1, &ex); if (from) camel_object_unref (CAMEL_OBJECT (from)); if (camel_exception_is_set (&ex)) goto exception; } if (composer->pgp_encrypt) { /* FIXME: recipients should be an array of key ids rather than email addresses */ const CamelInternetAddress *addr; const char *address; GPtrArray *recipients; int i, len; camel_exception_init (&ex); recipients = g_ptr_array_new (); /* check to see if we should encrypt to self */ if (hdrs->account && hdrs->account->pgp_encrypt_to_self) { CamelInternetAddress *from = NULL; if (hdrs->account->pgp_key) { address = hdrs->account->pgp_key; } else { /* time for plan b */ from = e_msg_composer_hdrs_get_from (hdrs); camel_internet_address_get (from, 0, NULL, &address); } g_ptr_array_add (recipients, g_strdup (address)); if (from) camel_object_unref (CAMEL_OBJECT (from)); } addr = camel_mime_message_get_recipients (new, CAMEL_RECIPIENT_TYPE_TO); len = camel_address_length (CAMEL_ADDRESS (addr)); for (i = 0; i < len; i++) { camel_internet_address_get (addr, i, NULL, &address); g_ptr_array_add (recipients, g_strdup (address)); } addr = camel_mime_message_get_recipients (new, CAMEL_RECIPIENT_TYPE_CC); len = camel_address_length (CAMEL_ADDRESS (addr)); for (i = 0; i < len; i++) { camel_internet_address_get (addr, i, NULL, &address); g_ptr_array_add (recipients, g_strdup (address)); } addr = camel_mime_message_get_recipients (new, CAMEL_RECIPIENT_TYPE_BCC); len = camel_address_length (CAMEL_ADDRESS (addr)); for (i = 0; i < len; i++) { camel_internet_address_get (addr, i, NULL, &address); g_ptr_array_add (recipients, g_strdup (address)); } mail_crypto_pgp_mime_part_encrypt (&part, recipients, &ex); for (i = 0; i < recipients->len; i++) g_free (recipients->pdata[i]); g_ptr_array_free (recipients, TRUE); if (camel_exception_is_set (&ex)) goto exception; } current = camel_medium_get_content_object (CAMEL_MEDIUM (part)); camel_object_ref (CAMEL_OBJECT (current)); camel_object_unref (CAMEL_OBJECT (part)); } camel_medium_set_content_object (CAMEL_MEDIUM (new), current); if (current == plain) camel_mime_part_set_encoding (CAMEL_MIME_PART (new), plain_encoding); camel_object_unref (CAMEL_OBJECT (current)); #ifdef HAVE_NSS if (composer->smime_sign) { CamelInternetAddress *from = NULL; CamelMimeMessage *smime_mesg; const char *certname; camel_exception_init (&ex); if (hdrs->account && hdrs->account->smime_key) { certname = hdrs->account->smime_key; } else { /* time for plan b */ from = e_msg_composer_hdrs_get_from (hdrs); camel_internet_address_get (from, 0, NULL, &certname); } smime_mesg = mail_crypto_smime_sign (new, certname, TRUE, TRUE, &ex); if (from) camel_object_unref (CAMEL_OBJECT (from)); if (camel_exception_is_set (&ex)) goto exception; camel_object_unref (CAMEL_OBJECT (new)); new = smime_mesg; } if (composer->smime_encrypt) { /* FIXME: we should try to get the preferred cert "nickname" for each recipient */ const CamelInternetAddress *addr = NULL; CamelInternetAddress *from = NULL; CamelMimeMessage *smime_mesg; const char *address; GPtrArray *recipients; int i, len; camel_exception_init (&ex); recipients = g_ptr_array_new (); /* check to see if we should encrypt to self */ if (hdrs->account && hdrs->account->smime_encrypt_to_self) { if (hdrs->account->smime_key) { address = hdrs->account->smime_key; } else { /* time for plan b */ from = e_msg_composer_hdrs_get_from (hdrs); camel_internet_address_get (from, 0, NULL, &address); } g_ptr_array_add (recipients, g_strdup (address)); if (from) camel_object_unref (CAMEL_OBJECT (addr)); } addr = camel_mime_message_get_recipients (new, CAMEL_RECIPIENT_TYPE_TO); len = camel_address_length (CAMEL_ADDRESS (addr)); for (i = 0; i < len; i++) { camel_internet_address_get (addr, i, NULL, &address); g_ptr_array_add (recipients, g_strdup (address)); } addr = camel_mime_message_get_recipients (new, CAMEL_RECIPIENT_TYPE_CC); len = camel_address_length (CAMEL_ADDRESS (addr)); for (i = 0; i < len; i++) { camel_internet_address_get (addr, i, NULL, &address); g_ptr_array_add (recipients, g_strdup (address)); } addr = camel_mime_message_get_recipients (new, CAMEL_RECIPIENT_TYPE_BCC); len = camel_address_length (CAMEL_ADDRESS (addr)); for (i = 0; i < len; i++) { camel_internet_address_get (addr, i, NULL, &address); g_ptr_array_add (recipients, g_strdup (address)); } from = e_msg_composer_hdrs_get_from (E_MSG_COMPOSER_HDRS (composer->hdrs)); camel_internet_address_get (from, 0, NULL, &address); smime_mesg = mail_crypto_smime_encrypt (new, address, recipients, &ex); camel_object_unref (CAMEL_OBJECT (from)); for (i = 0; i < recipients->len; i++) g_free (recipients->pdata[i]); g_ptr_array_free (recipients, TRUE); if (camel_exception_is_set (&ex)) goto exception; camel_object_unref (CAMEL_OBJECT (new)); new = smime_mesg; } /* FIXME: what about mail_crypto_smime_certsonly()?? */ /* FIXME: what about mail_crypto_smime_envelope()?? */ #endif /* HAVE_NSS */ return new; exception: if (part != CAMEL_MIME_PART (new)) camel_object_unref (CAMEL_OBJECT (part)); camel_object_unref (CAMEL_OBJECT (new)); if (camel_exception_is_set (&ex)) { GtkWidget *dialog; dialog = gnome_error_dialog_parented (camel_exception_get_description (&ex), GTK_WINDOW (composer)); gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); camel_exception_clear (&ex); } return NULL; } static char * read_file_content (gint fd) { GByteArray *contents; gchar buf[4096]; gint n; gchar *body; g_return_val_if_fail (fd > 0, NULL); contents = g_byte_array_new (); while ((n = read (fd, buf, 4096)) > 0) { g_byte_array_append (contents, buf, n); } g_byte_array_append (contents, "\0", 1); body = (n < 0) ? NULL : (gchar *)contents->data; g_byte_array_free (contents, (n < 0)); return body; } static char * get_file_content (const gchar *file_name, gboolean convert, guint flags) { gint fd; char *raw; char *html; fd = open (file_name, O_RDONLY); if (fd == -1) { char *msg; msg = g_strdup_printf (_("Could not open file %s:\n" "%s"), file_name, g_strerror (errno)); gnome_error_dialog (msg); g_free (msg); return NULL; } raw = read_file_content (fd); if (raw == NULL) { char *msg; msg = g_strdup_printf (_("Error while reading file %s:\n" "%s"), file_name, g_strerror (errno)); gnome_error_dialog (msg); g_free (msg); close (fd); return NULL; } close (fd); html = convert ? e_text_to_html (raw, flags) : raw; if (convert) g_free (raw); return html; } char * e_msg_composer_get_sig_file_content (const char *sigfile, gboolean in_html) { if (!sigfile || !*sigfile) { return NULL; } return get_file_content (sigfile, !in_html, 0); } static void prepare_engine (EMsgComposer *composer) { CORBA_Environment ev; g_assert (composer); g_assert (E_IS_MSG_COMPOSER (composer)); /* printf ("prepare_engine\n"); */ CORBA_exception_init (&ev); composer->editor_engine = (GNOME_GtkHTML_Editor_Engine) bonobo_object_client_query_interface (bonobo_widget_get_server (BONOBO_WIDGET (composer->editor)), "IDL:GNOME/GtkHTML/Editor/Engine:1.0", &ev); if (composer->editor_engine != CORBA_OBJECT_NIL) { /* printf ("trying set listener\n"); */ composer->editor_listener = BONOBO_OBJECT (listener_new (composer)); if (composer->editor_listener != CORBA_OBJECT_NIL) GNOME_GtkHTML_Editor_Engine__set_listener (composer->editor_engine, (GNOME_GtkHTML_Editor_Listener) bonobo_object_dup_ref (bonobo_object_corba_objref (composer->editor_listener), &ev), &ev); else g_warning ("Can't establish Editor Listener\n"); } else g_warning ("Can't get Editor Engine\n"); CORBA_exception_free (&ev); } static gchar * get_signature_html (EMsgComposer *composer) { gboolean format_html = FALSE; gchar *text, *html = NULL, *sig_file = NULL; if (E_MSG_COMPOSER_HDRS (composer->hdrs)->account->id) { MailConfigIdentity *id; id = E_MSG_COMPOSER_HDRS (composer->hdrs)->account->id; if (composer->send_html) { if (id->has_html_signature) { sig_file = id->html_signature; format_html = TRUE; } else sig_file = id->signature; } else sig_file = id->signature; } if (!sig_file) return NULL; text = e_msg_composer_get_sig_file_content (sig_file, format_html); if (text) { /* The signature dash convention ("-- \n") is specified in the * "Son of RFC 1036": http://www.chemie.fu-berlin.de/outerspace/netnews/son-of-1036.html, * section 4.3.2. */ html = g_strdup_printf ("" "
" "%s%s%s%s" "
", format_html ? "" : "
\n",
					format_html || !strncmp ("-- \n", text, 4) ? "" : "-- \n",
					text,
					format_html ? "" : "
\n"); g_free (text); text = html; } return text; } static void set_editor_text (EMsgComposer *composer, const char *text) { Bonobo_PersistStream persist; BonoboStream *stream; BonoboWidget *editor; CORBA_Environment ev; editor = BONOBO_WIDGET (composer->editor); CORBA_exception_init (&ev); persist = (Bonobo_PersistStream) bonobo_object_client_query_interface ( bonobo_widget_get_server (editor), "IDL:Bonobo/PersistStream:1.0", &ev); g_assert (persist != CORBA_OBJECT_NIL); stream = bonobo_stream_mem_create (text, strlen (text), TRUE, FALSE); Bonobo_PersistStream_load (persist, (Bonobo_Stream)bonobo_object_corba_objref (BONOBO_OBJECT (stream)), "text/html", &ev); if (ev._major != CORBA_NO_EXCEPTION) { /* FIXME. Some error message. */ return; } if (ev._major != CORBA_SYSTEM_EXCEPTION) CORBA_Object_release (persist, &ev); Bonobo_Unknown_unref (persist, &ev); CORBA_exception_free (&ev); bonobo_object_unref (BONOBO_OBJECT(stream)); } static void set_config (EMsgComposer *composer, char *key, int val) { char *full_key; if (composer->config_db == CORBA_OBJECT_NIL) return; full_key = g_strconcat ("/Mail/Composer/", key, NULL); bonobo_config_set_long (composer->config_db, full_key, val, NULL); g_free (full_key); } /* Commands. */ static void show_attachments (EMsgComposer *composer, gboolean show) { if (show) { gtk_widget_show (composer->attachment_scroll_frame); gtk_widget_show (composer->attachment_bar); } else { gtk_widget_hide (composer->attachment_scroll_frame); gtk_widget_hide (composer->attachment_bar); } composer->attachment_bar_visible = show; /* Update the GUI. */ #if 0 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (glade_xml_get_widget (composer->menubar_gui, "menu_view_attachments")), show); #endif /* XXX we should update the toggle toolbar item as well. At this point, it is not a toggle because Glade is broken. */ } static void save (EMsgComposer *composer, const char *file_name) { CORBA_Environment ev; char *my_file_name; int fd; if (file_name != NULL) my_file_name = g_strdup (file_name); else my_file_name = e_msg_composer_select_file (composer, _("Save as...")); if (my_file_name == NULL) return; /* check to see if we already have the file */ if ((fd = open (my_file_name, O_RDONLY | O_CREAT | O_EXCL)) == -1) { GtkWidget *dialog, *label; dialog = gnome_dialog_new (_("Warning!"), GNOME_STOCK_BUTTON_YES, GNOME_STOCK_BUTTON_NO, NULL); label = gtk_label_new (_("File exists, overwrite?")); gtk_widget_show (label); gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), label, TRUE, TRUE, 0); switch (gnome_dialog_run_and_close (GNOME_DIALOG (dialog))) { case -1: gtk_widget_destroy (dialog); return; case 1: return; default: /* ie, the user hit "Yes" so just continue as normal */ } } else close (fd); CORBA_exception_init (&ev); Bonobo_PersistFile_save (composer->persist_file_interface, my_file_name, &ev); if (ev._major != CORBA_NO_EXCEPTION) { e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Error saving file: %s"), g_basename (file_name)); } CORBA_exception_free (&ev); g_free (my_file_name); } static void load (EMsgComposer *composer, const char *file_name) { CORBA_Environment ev; CORBA_exception_init (&ev); Bonobo_PersistFile_load (composer->persist_file_interface, file_name, &ev); if (ev._major != CORBA_NO_EXCEPTION) e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Error loading file: %s"), g_basename (file_name)); CORBA_exception_free (&ev); } /* Exit dialog. (Displays a "Save composition to 'Drafts' before exiting?" warning before actually exiting.) */ enum { REPLY_YES = 0, REPLY_NO, REPLY_CANCEL }; struct _save_info { EMsgComposer *composer; int quitok; }; static void save_done (CamelFolder *folder, CamelMimeMessage *msg, CamelMessageInfo *info, int ok, void *data) { struct _save_info *si = data; if (ok && si->quitok) gtk_widget_destroy (GTK_WIDGET (si->composer)); else gtk_object_unref (GTK_OBJECT (si->composer)); g_free (info); g_free (si); } extern CamelFolder *drafts_folder; extern char *default_drafts_folder_uri; static void use_default_drafts_cb (gint reply, gpointer data) { CamelFolder **folder = data; if (reply == 0) *folder = drafts_folder; } static void save_folder (char *uri, CamelFolder *folder, gpointer data) { CamelFolder **save = data; if (folder) { *save = folder; camel_object_ref (CAMEL_OBJECT (folder)); } } static void save_draft (EMsgComposer *composer, int quitok) { CamelMimeMessage *msg; CamelMessageInfo *info; const MailConfigAccount *account; struct _save_info *si; CamelFolder *folder = NULL; account = e_msg_composer_get_preferred_account (composer); if (account && account->drafts_folder_uri && strcmp (account->drafts_folder_uri, default_drafts_folder_uri) != 0) { int id; id = mail_get_folder (account->drafts_folder_uri, save_folder, &folder); mail_msg_wait (id); if (!folder) { GtkWidget *dialog; dialog = gnome_ok_cancel_dialog_parented (_("Unable to open the drafts folder for this account.\n" "Would you like to use the default drafts folder?"), use_default_drafts_cb, &folder, GTK_WINDOW (composer)); gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); if (!folder) return; } } else folder = drafts_folder; msg = e_msg_composer_get_message_draft (composer); info = g_new0 (CamelMessageInfo, 1); info->flags = CAMEL_MESSAGE_DRAFT | CAMEL_MESSAGE_SEEN; si = g_malloc (sizeof (*si)); si->composer = composer; gtk_object_ref (GTK_OBJECT (composer)); si->quitok = quitok; mail_append_mail (folder, msg, info, save_done, si); camel_object_unref (CAMEL_OBJECT (msg)); } #define AUTOSAVE_SEED ".evolution-composer.autosave-XXXXXX" #define AUTOSAVE_INTERVAL 60000 typedef struct _AutosaveManager AutosaveManager; struct _AutosaveManager { GHashTable *table; guint id; gboolean ask; }; static AutosaveManager *am = NULL; static gboolean autosave_save_draft (EMsgComposer *composer) { CamelMimeMessage *msg; CamelStream *stream; char *file; gint fd; gboolean success = TRUE; fd = composer->autosave_fd; file = composer->autosave_file; if (fd == -1) { e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Error accessing file: %s"), file); return FALSE; } msg = e_msg_composer_get_message_draft (composer); if (msg == NULL) { e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Unable to retrieve message from editor")); return FALSE; } if (lseek (fd, (off_t)0, SEEK_SET) == -1) { e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Unable to seek on file: %s\n%s"), file, strerror(errno)); return FALSE; } if (ftruncate (fd, (off_t)0) == -1) { e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Unable to truncate file: %s\n%s"), file, strerror(errno)); return FALSE; } /* this does an lseek so we don't have to */ stream = camel_stream_fs_new_with_fd(fd); if (camel_data_wrapper_write_to_stream((CamelDataWrapper *)msg, stream) == -1 || camel_stream_flush((CamelStream *)stream) == -1) { e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, _("Error autosaving message: %s\n %s"), file, strerror(errno)); success = FALSE; } /* set the fd to -1 in the stream so camel doesn't close it we want to keep it open */ CAMEL_STREAM_FS (stream)->fd = -1; camel_object_unref((CamelObject *)stream); return success; } static EMsgComposer * autosave_load_draft (const char *filename) { CamelStream *stream; CamelMimeMessage *msg; EMsgComposer *composer; g_return_val_if_fail (filename != NULL, NULL); g_warning ("autosave load filename = \"%s\"", filename); stream = camel_stream_fs_new_with_name (filename, O_RDONLY, 0); if (stream == NULL) return NULL; msg = camel_mime_message_new (); camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (msg), stream); unlink (filename); composer = e_msg_composer_new_with_message (msg); if (composer) { autosave_save_draft (composer); gtk_signal_connect (GTK_OBJECT (composer), "send", GTK_SIGNAL_FUNC (composer_send_cb), NULL); gtk_signal_connect (GTK_OBJECT (composer), "postpone", GTK_SIGNAL_FUNC (composer_postpone_cb), NULL); gtk_widget_show (GTK_WIDGET (composer)); } camel_object_unref ((CamelObject *)stream); return composer; } static gboolean autosave_is_owned (AutosaveManager *am, const char *file) { return g_hash_table_lookup (am->table, file) != NULL; } static void autosave_query_cb (gint reply, gpointer data) { int *yes = data; *yes = !reply; } static void autosave_manager_query_load_orphans (AutosaveManager *am, EMsgComposer *composer) { GtkWidget *dialog; DIR *dir; struct dirent *d; GSList *match = NULL; gint len = strlen (AUTOSAVE_SEED); gint load = FALSE; dir = opendir (g_get_home_dir()); if (!dir) { return; } while ((d = readdir (dir))) { if ((!strncmp (d->d_name, AUTOSAVE_SEED, len - 6)) && (strlen (d->d_name) == len) && (!autosave_is_owned (am, d->d_name))) { char *filename = g_strdup_printf ("%s/%s", g_get_home_dir(), d->d_name); struct stat st; /* * check if the file has any length, It is a valid case if it doesn't * so we simply don't ask then. */ if (stat (filename, &st) < 0 || st.st_size == 0) { unlink (filename); g_free (filename); continue; } match = g_slist_prepend (match, filename); } } if (match != NULL) { dialog = gnome_question_dialog_parented (_("Evolution has found unsaved files from a previous session.\n" "Would you like to attempt recovery?"), autosave_query_cb, &load, GTK_WINDOW (composer)); gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); } while (match != NULL) { GSList *next = match->next; char *filename = match->data; EMsgComposer *composer; if (load) { composer = autosave_load_draft (filename); } else { unlink (filename); } g_free (filename); g_slist_free_1 (match); match = next; } } static void autosave_run_foreach_cb (gpointer key, gpointer value, gpointer data) { EMsgComposer *composer = E_MSG_COMPOSER (value); autosave_save_draft (composer); } static gint autosave_run (gpointer data) { AutosaveManager *am = data; g_hash_table_foreach (am->table, (GHFunc)autosave_run_foreach_cb, am); return TRUE; } static gboolean autosave_init_file (EMsgComposer *composer) { if (composer->autosave_file == NULL) { composer->autosave_file = g_strdup_printf ("%s/%s", g_get_home_dir(), AUTOSAVE_SEED); composer->autosave_fd = mkstemp (composer->autosave_file); return TRUE; } return FALSE; } static void autosave_manager_start (AutosaveManager *am) { if (am->id == 0) am->id = gtk_timeout_add (AUTOSAVE_INTERVAL, autosave_run, am); } static void autosave_manager_stop (AutosaveManager *am) { if (am->id) { gtk_timeout_remove (am->id); am->id = 0; } } static AutosaveManager * autosave_manager_new () { AutosaveManager *am; am = g_new (AutosaveManager, 1); am->table = g_hash_table_new (g_str_hash, g_str_equal); am->id = 0; am->ask = TRUE; return am; } static void autosave_manager_register (AutosaveManager *am, EMsgComposer *composer) { char *key; g_return_if_fail (composer != NULL); if (autosave_init_file (composer)) { key = g_basename (composer->autosave_file); g_hash_table_insert (am->table, key, composer); if (am->ask) { /* keep recursion out of our bedrooms. */ am->ask = FALSE; autosave_manager_query_load_orphans (am, composer); am->ask = TRUE; } } autosave_manager_start (am); } static void autosave_manager_unregister (AutosaveManager *am, EMsgComposer *composer) { g_hash_table_remove (am->table, g_basename (composer->autosave_file)); /* only remove the file if we can successfully save it */ /* FIXME this test could probably be more efficient */ if (autosave_save_draft (composer)) { unlink (composer->autosave_file); } close (composer->autosave_fd); g_free (composer->autosave_file); if (g_hash_table_size (am->table) == 0) autosave_manager_stop (am); } static void menu_file_save_draft_cb (BonoboUIComponent *uic, void *data, const char *path) { save_draft (E_MSG_COMPOSER (data), FALSE); } static void exit_dialog_cb (int reply, EMsgComposer *composer) { switch (reply) { case REPLY_YES: /* this has to be done async */ save_draft(composer, TRUE); break; case REPLY_NO: gtk_widget_destroy (GTK_WIDGET (composer)); break; case REPLY_CANCEL: default: } } static void do_exit (EMsgComposer *composer) { GtkWidget *dialog; gint button; if (composer->has_changed) { dialog = gnome_message_box_new (_("This message has not been sent.\n\nDo you wish to save your changes?"), GNOME_MESSAGE_BOX_QUESTION, GNOME_STOCK_BUTTON_YES, /* Save */ GNOME_STOCK_BUTTON_NO, /* Don't save */ GNOME_STOCK_BUTTON_CANCEL, /* Cancel */ NULL); gtk_window_set_title (GTK_WINDOW (dialog), _("Evolution")); gnome_dialog_set_parent (GNOME_DIALOG (dialog), GTK_WINDOW (composer)); gnome_dialog_set_default (GNOME_DIALOG (dialog), 0); button = gnome_dialog_run_and_close (GNOME_DIALOG (dialog)); exit_dialog_cb (button, composer); } else { gtk_widget_destroy (GTK_WIDGET (composer)); } } /* Menu callbacks. */ static void menu_file_open_cb (BonoboUIComponent *uic, void *data, const char *path) { EMsgComposer *composer; char *file_name; composer = E_MSG_COMPOSER (data); file_name = e_msg_composer_select_file (composer, _("Open file")); if (file_name == NULL) return; load (composer, file_name); g_free (file_name); } static void menu_file_save_cb (BonoboUIComponent *uic, void *data, const char *path) { EMsgComposer *composer; CORBA_char *file_name; CORBA_Environment ev; composer = E_MSG_COMPOSER (data); CORBA_exception_init (&ev); file_name = Bonobo_PersistFile_getCurrentFile (composer->persist_file_interface, &ev); if (ev._major != CORBA_NO_EXCEPTION) { save (composer, NULL); } else { save (composer, file_name); CORBA_free (file_name); } CORBA_exception_free (&ev); } static void menu_file_save_as_cb (BonoboUIComponent *uic, void *data, const char *path) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); save (composer, NULL); } static void menu_file_send_cb (BonoboUIComponent *uic, void *data, const char *path) { if (camel_session_is_online (session)) gtk_signal_emit (GTK_OBJECT (data), signals[SEND]); else gtk_signal_emit (GTK_OBJECT (data), signals[POSTPONE]); } static void menu_file_send_later_cb (BonoboUIComponent *uic, void *data, const char *path) { gtk_signal_emit (GTK_OBJECT (data), signals[POSTPONE]); } static void menu_file_close_cb (BonoboUIComponent *uic, void *data, const char *path) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); do_exit (composer); } static void menu_file_add_attachment_cb (BonoboUIComponent *uic, void *data, const char *path) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); e_msg_composer_attachment_bar_attach (E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar), NULL); } static void menu_edit_delete_all_cb (BonoboUIComponent *uic, void *data, const char *path) { CORBA_Environment ev; EMsgComposer *composer; composer = E_MSG_COMPOSER (data); CORBA_exception_init (&ev); GNOME_GtkHTML_Editor_Engine_undo_begin (composer->editor_engine, "Delete all but signature", "Undelete all", &ev); GNOME_GtkHTML_Editor_Engine_freeze (composer->editor_engine, &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "disable-selection", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "text-default-color", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "bold-off", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "italic-off", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "underline-off", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "strikeout-off", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "select-all", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "delete", &ev); GNOME_GtkHTML_Editor_Engine_setParagraphData (composer->editor_engine, "signature", "0", &ev); GNOME_GtkHTML_Editor_Engine_setParagraphData (composer->editor_engine, "orig", "0", &ev); e_msg_composer_show_sig_file (composer); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "style-normal", &ev); GNOME_GtkHTML_Editor_Engine_thaw (composer->editor_engine, &ev); GNOME_GtkHTML_Editor_Engine_undo_end (composer->editor_engine, &ev); CORBA_exception_free (&ev); printf ("delete all\n"); } static void menu_view_attachments_activate_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { gboolean new_state; if (type != Bonobo_UIComponent_STATE_CHANGED) return; new_state = atoi (state); e_msg_composer_show_attachments (E_MSG_COMPOSER (user_data), new_state); } static void menu_file_insert_file_cb (BonoboUIComponent *uic, void *data, const char *path) { EMsgComposer *composer; char *file_name; char *html; CORBA_Environment ev; composer = E_MSG_COMPOSER (data); file_name = e_msg_composer_select_file (composer, _("Insert File")); if (file_name == NULL) return; html = get_file_content (file_name, TRUE, E_TEXT_TO_HTML_PRE); if (html == NULL) return; CORBA_exception_init (&ev); GNOME_GtkHTML_Editor_Engine_freeze (composer->editor_engine, &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "cursor-position-save", &ev); GNOME_GtkHTML_Editor_Engine_undo_begin (composer->editor_engine, "Insert file", "Uninsert file", &ev); if (!GNOME_GtkHTML_Editor_Engine_isParagraphEmpty (composer->editor_engine, &ev)) GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "insert-paragraph", &ev); GNOME_GtkHTML_Editor_Engine_insertHTML (composer->editor_engine, html, &ev); GNOME_GtkHTML_Editor_Engine_undo_end (composer->editor_engine, &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "cursor-position-restore", &ev); GNOME_GtkHTML_Editor_Engine_thaw (composer->editor_engine, &ev); CORBA_exception_free (&ev); g_free (html); } static void menu_format_html_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_send_html (E_MSG_COMPOSER (user_data), atoi (state)); } static void menu_security_pgp_sign_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer composer) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_pgp_sign (E_MSG_COMPOSER (composer), atoi (state)); } static void menu_security_pgp_encrypt_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer composer) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_pgp_encrypt (E_MSG_COMPOSER (composer), atoi (state)); } static void menu_security_smime_sign_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer composer) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_smime_sign (E_MSG_COMPOSER (composer), atoi (state)); } static void menu_security_smime_encrypt_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer composer) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_smime_encrypt (E_MSG_COMPOSER (composer), atoi (state)); } static void menu_view_from_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_view_from (E_MSG_COMPOSER (user_data), atoi (state)); } static void menu_view_replyto_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_view_replyto (E_MSG_COMPOSER (user_data), atoi (state)); } static void menu_view_bcc_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_view_bcc (E_MSG_COMPOSER (user_data), atoi (state)); } static void menu_view_cc_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; e_msg_composer_set_view_cc (E_MSG_COMPOSER (user_data), atoi (state)); } static void menu_changed_charset_cb (BonoboUIComponent *component, const char *path, Bonobo_UIComponent_EventType type, const char *state, gpointer user_data) { if (type != Bonobo_UIComponent_STATE_CHANGED) return; if (atoi (state)) { /* Charset menu names are "Charset-%s" where %s is the charset name */ g_free (E_MSG_COMPOSER (user_data)->charset); E_MSG_COMPOSER (user_data)->charset = g_strdup (path + strlen ("Charset-")); } } static BonoboUIVerb verbs [] = { BONOBO_UI_VERB ("FileOpen", menu_file_open_cb), BONOBO_UI_VERB ("FileSave", menu_file_save_cb), BONOBO_UI_VERB ("FileSaveAs", menu_file_save_as_cb), BONOBO_UI_VERB ("FileSaveDraft", menu_file_save_draft_cb), BONOBO_UI_VERB ("FileClose", menu_file_close_cb), BONOBO_UI_VERB ("FileInsertFile", menu_file_insert_file_cb), BONOBO_UI_VERB ("FileAttach", menu_file_add_attachment_cb), BONOBO_UI_VERB ("FileSend", menu_file_send_cb), BONOBO_UI_VERB ("FileSendLater", menu_file_send_later_cb), BONOBO_UI_VERB ("DeleteAll", menu_edit_delete_all_cb), BONOBO_UI_VERB_END }; static EPixmap pixcache [] = { E_PIXMAP ("/Toolbar/FileAttach", "buttons/add-attachment.png"), E_PIXMAP_END }; static void setup_ui (EMsgComposer *composer) { BonoboUIContainer *container; gboolean hide_smime; container = bonobo_ui_container_new (); bonobo_ui_container_set_win (container, BONOBO_WINDOW (composer)); composer->uic = bonobo_ui_component_new ("evolution-message-composer"); bonobo_ui_component_set_container ( composer->uic, bonobo_object_corba_objref (BONOBO_OBJECT (container))); bonobo_ui_component_add_verb_list_with_data ( composer->uic, verbs, composer); bonobo_ui_component_freeze (composer->uic, NULL); bonobo_ui_util_set_ui (composer->uic, EVOLUTION_DATADIR, "evolution-message-composer.xml", "evolution-message-composer"); e_pixmaps_update (composer->uic, pixcache); e_charset_picker_bonobo_ui_populate (composer->uic, NULL, menu_changed_charset_cb, composer); if (!camel_session_is_online (session)) { /* Move the accelerator from Send to Send Later */ bonobo_ui_component_set_prop ( composer->uic, "/commands/FileSend", "accel", NULL, NULL); bonobo_ui_component_set_prop ( composer->uic, "/commands/FileSendLater", "accel", "*Ctrl*Return", NULL); } /* Format -> HTML */ bonobo_ui_component_set_prop ( composer->uic, "/commands/FormatHtml", "state", composer->send_html ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "FormatHtml", menu_format_html_cb, composer); /* View/From */ bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewFrom", "state", composer->view_from ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "ViewFrom", menu_view_from_cb, composer); /* View/ReplyTo */ bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewReplyTo", "state", composer->view_replyto ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "ViewReplyTo", menu_view_replyto_cb, composer); /* View/BCC */ bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewBCC", "state", composer->view_bcc ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "ViewBCC", menu_view_bcc_cb, composer); /* View/CC */ bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewCC", "state", composer->view_cc ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "ViewCC", menu_view_cc_cb, composer); /* Security -> PGP Sign */ bonobo_ui_component_set_prop ( composer->uic, "/commands/SecurityPGPSign", "state", composer->pgp_sign ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "SecurityPGPSign", menu_security_pgp_sign_cb, composer); /* Security -> PGP Encrypt */ bonobo_ui_component_set_prop ( composer->uic, "/commands/SecurityPGPEncrypt", "state", composer->pgp_encrypt ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "SecurityPGPEncrypt", menu_security_pgp_encrypt_cb, composer); #ifdef HAVE_NSS hide_smime = FALSE; #else hide_smime = TRUE; #endif /* Security -> S/MIME Sign */ bonobo_ui_component_set_prop ( composer->uic, "/commands/SecuritySMimeSign", "state", composer->smime_sign ? "1" : "0", NULL); bonobo_ui_component_set_prop ( composer->uic, "/commands/SecuritySMimeSign", "hidden", hide_smime ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "SecuritySMimeSign", menu_security_smime_sign_cb, composer); /* Security -> S/MIME Encrypt */ bonobo_ui_component_set_prop ( composer->uic, "/commands/SecuritySMimeEncrypt", "state", composer->smime_encrypt ? "1" : "0", NULL); bonobo_ui_component_set_prop ( composer->uic, "/commands/SecuritySMimeEncrypt", "hidden", hide_smime ? "1" : "0", NULL); bonobo_ui_component_add_listener ( composer->uic, "SecuritySMimeEncrypt", menu_security_smime_encrypt_cb, composer); /* View -> Attachments */ bonobo_ui_component_add_listener ( composer->uic, "ViewAttach", menu_view_attachments_activate_cb, composer); bonobo_ui_component_thaw (composer->uic, NULL); } /* Miscellaneous callbacks. */ static void attachment_bar_changed_cb (EMsgComposerAttachmentBar *bar, void *data) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); if (e_msg_composer_attachment_bar_get_num_attachments (bar) > 0) e_msg_composer_show_attachments (composer, TRUE); else e_msg_composer_show_attachments (composer, FALSE); /* Mark the composer as changed so it prompts about unsaved changes on close */ e_msg_composer_set_changed (composer); } static void subject_changed_cb (EMsgComposerHdrs *hdrs, gchar *subject, void *data) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); if (strlen (subject)) gtk_window_set_title (GTK_WINDOW (composer), subject); else gtk_window_set_title (GTK_WINDOW (composer), _("Compose a message")); g_free (subject); } static void hdrs_changed_cb (EMsgComposerHdrs *hdrs, void *data) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); /* Mark the composer as changed so it prompts about unsaved changes on close */ e_msg_composer_set_changed (composer); } static void from_changed_cb (EMsgComposerHdrs *hdrs, void *data) { EMsgComposer *composer; composer = E_MSG_COMPOSER (data); e_msg_composer_show_sig_file (composer); } /* GtkObject methods. */ static void composer_shutdown (GtkObject *object) { /* When destroy() is called, the contents of the window * (including the remote editor control) will already have * been destroyed, so we have to do this here. */ autosave_manager_unregister (am, E_MSG_COMPOSER (object)); if (GTK_OBJECT_CLASS (parent_class)->shutdown != NULL) (* GTK_OBJECT_CLASS (parent_class)->shutdown) (object); } static void destroy (GtkObject *object) { EMsgComposer *composer; CORBA_Environment ev; composer = E_MSG_COMPOSER (object); CORBA_exception_init (&ev); if (composer->config_db) { Bonobo_ConfigDatabase_sync (composer->config_db, &ev); bonobo_object_release_unref (composer->config_db, NULL); } composer->config_db = NULL; if (composer->uic) bonobo_object_unref (BONOBO_OBJECT (composer->uic)); composer->uic = NULL; /* FIXME? I assume the Bonobo widget will get destroyed normally? */ if (composer->address_dialog != NULL) gtk_widget_destroy (composer->address_dialog); if (composer->hdrs != NULL) gtk_widget_destroy (composer->hdrs); if (composer->extra_hdr_names) { int i; for (i = 0; i < composer->extra_hdr_names->len; i++) { g_free (composer->extra_hdr_names->pdata[i]); g_free (composer->extra_hdr_values->pdata[i]); } g_ptr_array_free (composer->extra_hdr_names, TRUE); g_ptr_array_free (composer->extra_hdr_values, TRUE); } e_msg_composer_clear_inlined_table (composer); g_hash_table_destroy (composer->inline_images); g_free (composer->charset); CORBA_exception_init (&ev); if (composer->persist_stream_interface != CORBA_OBJECT_NIL) { Bonobo_Unknown_unref (composer->persist_stream_interface, &ev); CORBA_Object_release (composer->persist_stream_interface, &ev); } if (composer->persist_file_interface != CORBA_OBJECT_NIL) { Bonobo_Unknown_unref (composer->persist_file_interface, &ev); CORBA_Object_release (composer->persist_file_interface, &ev); } if (composer->editor_engine != CORBA_OBJECT_NIL) { Bonobo_Unknown_unref (composer->editor_engine, &ev); CORBA_Object_release (composer->editor_engine, &ev); } CORBA_exception_free (&ev); if (composer->editor_listener) bonobo_object_unref (composer->editor_listener); if (GTK_OBJECT_CLASS (parent_class)->destroy != NULL) (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); } /* GtkWidget methods. */ static int delete_event (GtkWidget *widget, GdkEventAny *event) { do_exit (E_MSG_COMPOSER (widget)); return TRUE; } static void message_rfc822_dnd (EMsgComposer *composer, CamelStream *stream) { CamelMimeParser *mp; CamelException *ex; mp = camel_mime_parser_new (); camel_mime_parser_scan_from (mp, TRUE); camel_mime_parser_init_with_stream (mp, stream); ex = camel_exception_new (); while (camel_mime_parser_step (mp, 0, 0) == HSCAN_FROM) { CamelMimeMessage *message; message = camel_mime_message_new (); if (camel_mime_part_construct_from_parser (CAMEL_MIME_PART (message), mp) == -1) { camel_object_unref (CAMEL_OBJECT (message)); break; } e_msg_composer_attachment_bar_attach_mime_part (E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar), CAMEL_MIME_PART (message)); camel_object_unref (CAMEL_OBJECT (message)); camel_exception_clear (ex); /* skip over the FROM_END state */ camel_mime_parser_step (mp, 0, 0); } camel_object_unref (CAMEL_OBJECT (mp)); camel_exception_free (ex); } static void drag_data_received (EMsgComposer *composer, GdkDragContext *context, gint x, gint y, GtkSelectionData *selection, guint info, guint time) { gchar *tmp, *filename, **filenames; CamelStream *stream; CamelURL *url; int i; switch (info) { case DND_TYPE_MESSAGE_RFC822: /* write the message(s) out to a CamelStream so we can use it */ stream = camel_stream_mem_new (); camel_stream_write (stream, selection->data, selection->length); camel_stream_reset (stream); message_rfc822_dnd (composer, stream); camel_object_unref (CAMEL_OBJECT (stream)); break; case DND_TYPE_TEXT_URI_LIST: tmp = g_strndup (selection->data, selection->length); filenames = g_strsplit (tmp, "\n", 0); g_free (tmp); for (i = 0; filenames[i] != NULL; i++) { filename = g_strstrip (filenames[i]); url = camel_url_new (filename, NULL); g_free (filename); filename = url->path; url->path = NULL; camel_url_free (url); e_msg_composer_attachment_bar_attach (E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar), filename); g_free (filename); } g_free (filenames); break; default: break; } } static void class_init (EMsgComposerClass *klass) { GtkObjectClass *object_class; GtkWidgetClass *widget_class; object_class = GTK_OBJECT_CLASS (klass); widget_class = GTK_WIDGET_CLASS (klass); object_class->shutdown = composer_shutdown; object_class->destroy = destroy; widget_class->delete_event = delete_event; parent_class = gtk_type_class (bonobo_window_get_type ()); signals[SEND] = gtk_signal_new ("send", GTK_RUN_LAST, object_class->type, GTK_SIGNAL_OFFSET (EMsgComposerClass, send), gtk_marshal_NONE__NONE, GTK_TYPE_NONE, 0); signals[POSTPONE] = gtk_signal_new ("postpone", GTK_RUN_LAST, object_class->type, GTK_SIGNAL_OFFSET (EMsgComposerClass, postpone), gtk_marshal_NONE__NONE, GTK_TYPE_NONE, 0); gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); } static void init (EMsgComposer *composer) { composer->uic = NULL; composer->hdrs = NULL; composer->extra_hdr_names = g_ptr_array_new (); composer->extra_hdr_values = g_ptr_array_new (); composer->editor = NULL; composer->address_dialog = NULL; composer->attachment_bar = NULL; composer->attachment_scroll_frame = NULL; composer->persist_file_interface = CORBA_OBJECT_NIL; composer->persist_stream_interface = CORBA_OBJECT_NIL; composer->editor_engine = CORBA_OBJECT_NIL; composer->inline_images = g_hash_table_new (g_str_hash, g_str_equal); composer->attachment_bar_visible = FALSE; composer->send_html = FALSE; composer->pgp_sign = FALSE; composer->pgp_encrypt = FALSE; composer->smime_sign = FALSE; composer->smime_encrypt = FALSE; composer->has_changed = FALSE; composer->charset = NULL; composer->autosave_file = NULL; composer->autosave_fd = -1; if (am == NULL) { am = autosave_manager_new (); } autosave_manager_register (am, composer); } GtkType e_msg_composer_get_type (void) { static GtkType type = 0; if (type == 0) { static const GtkTypeInfo info = { "EMsgComposer", sizeof (EMsgComposer), sizeof (EMsgComposerClass), (GtkClassInitFunc) class_init, (GtkObjectInitFunc) init, /* reserved_1 */ NULL, /* reserved_2 */ NULL, (GtkClassInitFunc) NULL, }; type = gtk_type_unique (bonobo_window_get_type (), &info); } return type; } static void load_from_config_db (EMsgComposer *composer) { Bonobo_ConfigDatabase db = composer->config_db; composer->view_from = bonobo_config_get_long_with_default (db, "Mail/Composer/ViewFrom", 1, NULL); composer->view_replyto = bonobo_config_get_long_with_default (db, "Mail/Composer/ViewReplyTo", 0, NULL); composer->view_bcc = bonobo_config_get_long_with_default (db, "Mail/Composer/ViewBCC", 0, NULL); composer->view_cc = bonobo_config_get_long_with_default (db, "Mail/Composer/ViewCC", 1, NULL); composer->view_subject = bonobo_config_get_long_with_default (db, "Mail/Composer/ViewSubject", 1, NULL); } static void e_msg_composer_load_config (EMsgComposer *composer) { Bonobo_ConfigDatabase db; CORBA_Environment ev; CORBA_exception_init (&ev); db = bonobo_get_object ( "wombat:", "Bonobo/ConfigDatabase", &ev); if (ev._major == CORBA_NO_EXCEPTION && db != CORBA_OBJECT_NIL){ composer->config_db = db; load_from_config_db (composer); } else composer->config_db = CORBA_OBJECT_NIL; CORBA_exception_free (&ev); } static gint e_msg_composer_get_visible_flags (EMsgComposer *composer) { int flags = 0; if (composer->view_from) flags |= E_MSG_COMPOSER_VISIBLE_FROM; if (composer->view_replyto) flags |= E_MSG_COMPOSER_VISIBLE_REPLYTO; if (composer->view_cc) flags |= E_MSG_COMPOSER_VISIBLE_CC; if (composer->view_bcc) flags |= E_MSG_COMPOSER_VISIBLE_BCC; if (composer->view_subject) flags |= E_MSG_COMPOSER_VISIBLE_SUBJECT; /* * Until we have a GUI way, lets make sure that * even if the user screws up, we will do the right * thing (screws up == edit the config file manually * and screw up). */ flags |= E_MSG_COMPOSER_VISIBLE_SUBJECT; return flags; } /** * e_msg_composer_construct: * @composer: A message composer widget * * Construct @composer. **/ void e_msg_composer_construct (EMsgComposer *composer) { GtkWidget *vbox; BonoboObject *editor_server; gint vis; g_return_if_fail (gtk_main_level () > 0); gtk_window_set_default_size (GTK_WINDOW (composer), DEFAULT_WIDTH, DEFAULT_HEIGHT); gnome_window_icon_set_from_file (GTK_WINDOW (composer), EVOLUTION_DATADIR "/images/evolution/compose-message.png"); bonobo_window_construct (BONOBO_WINDOW (composer), "e-msg-composer", _("Compose a message")); /* DND support */ gtk_drag_dest_set (GTK_WIDGET (composer), GTK_DEST_DEFAULT_ALL, drop_types, num_drop_types, GDK_ACTION_COPY); gtk_signal_connect (GTK_OBJECT (composer), "drag_data_received", GTK_SIGNAL_FUNC (drag_data_received), NULL); e_msg_composer_load_config (composer); setup_ui (composer); vbox = gtk_vbox_new (FALSE, 0); vis = e_msg_composer_get_visible_flags (composer); composer->hdrs = e_msg_composer_hdrs_new (vis); gtk_box_pack_start (GTK_BOX (vbox), composer->hdrs, FALSE, FALSE, 0); gtk_signal_connect (GTK_OBJECT (composer->hdrs), "subject_changed", GTK_SIGNAL_FUNC (subject_changed_cb), composer); gtk_signal_connect (GTK_OBJECT (composer->hdrs), "hdrs_changed", GTK_SIGNAL_FUNC (hdrs_changed_cb), composer); gtk_signal_connect (GTK_OBJECT (composer->hdrs), "from_changed", GTK_SIGNAL_FUNC (from_changed_cb), composer); gtk_widget_show (composer->hdrs); /* Editor component. */ composer->editor = bonobo_widget_new_control ( GNOME_GTKHTML_EDITOR_CONTROL_ID, bonobo_ui_component_get_container (composer->uic)); if (!composer->editor) return; /* let the editor know which mode we are in */ bonobo_widget_set_property (BONOBO_WIDGET (composer->editor), "FormatHTML", composer->send_html, NULL); editor_server = BONOBO_OBJECT (bonobo_widget_get_server (BONOBO_WIDGET (composer->editor))); composer->persist_file_interface = bonobo_object_query_interface (editor_server, "IDL:Bonobo/PersistFile:1.0"); composer->persist_stream_interface = bonobo_object_query_interface (editor_server, "IDL:Bonobo/PersistStream:1.0"); gtk_box_pack_start (GTK_BOX (vbox), composer->editor, TRUE, TRUE, 0); /* Attachment editor, wrapped into an EScrollFrame. We don't show it for now. */ composer->attachment_scroll_frame = e_scroll_frame_new (NULL, NULL); e_scroll_frame_set_shadow_type (E_SCROLL_FRAME (composer->attachment_scroll_frame), GTK_SHADOW_IN); e_scroll_frame_set_policy (E_SCROLL_FRAME (composer->attachment_scroll_frame), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); composer->attachment_bar = e_msg_composer_attachment_bar_new (NULL); GTK_WIDGET_SET_FLAGS (composer->attachment_bar, GTK_CAN_FOCUS); gtk_container_add (GTK_CONTAINER (composer->attachment_scroll_frame), composer->attachment_bar); gtk_box_pack_start (GTK_BOX (vbox), composer->attachment_scroll_frame, FALSE, FALSE, GNOME_PAD_SMALL); gtk_signal_connect (GTK_OBJECT (composer->attachment_bar), "changed", GTK_SIGNAL_FUNC (attachment_bar_changed_cb), composer); bonobo_window_set_contents (BONOBO_WINDOW (composer), vbox); gtk_widget_show (vbox); /* If we show this widget earlier, we lose network transparency. i.e. the component appears on the machine evo is running on, ignoring any DISPLAY variable. */ gtk_widget_show (composer->editor); e_msg_composer_show_attachments (composer, FALSE); /* Set focus on the `To:' field. gtk_widget_grab_focus (e_msg_composer_hdrs_get_to_entry (E_MSG_COMPOSER_HDRS (composer->hdrs))); GTK_WIDGET_SET_FLAGS (composer->editor, GTK_CAN_FOCUS); gtk_window_set_focus (GTK_WINDOW (composer), composer->editor); */ gtk_widget_grab_focus (composer->editor); } static EMsgComposer * create_composer (void) { EMsgComposer *new; new = gtk_type_new (E_TYPE_MSG_COMPOSER); e_msg_composer_construct (new); if (!new->editor) { e_notice (GTK_WINDOW (new), GNOME_MESSAGE_BOX_ERROR, _("Could not create composer window.")); gtk_object_unref (GTK_OBJECT (new)); return NULL; } prepare_engine (new); return new; } /** * e_msg_composer_new: * * Create a new message composer widget. * * Return value: A pointer to the newly created widget **/ EMsgComposer * e_msg_composer_new (void) { EMsgComposer *new; new = create_composer (); if (new) set_editor_text (new, ""); return new; } /** * e_msg_composer_new_with_sig_file: * * Create a new message composer widget. Sets the signature file. * * Return value: A pointer to the newly created widget **/ EMsgComposer * e_msg_composer_new_with_sig_file () { EMsgComposer *new; new = create_composer (); if (new) { e_msg_composer_set_send_html (new, mail_config_get_send_html ()); set_editor_text (new, ""); } return new; } static void handle_multipart_alternative (EMsgComposer *composer, CamelMultipart *multipart) { /* Find the text/html part and set the composer body to it's contents */ int i, nparts; nparts = camel_multipart_get_number (multipart); for (i = 0; i < nparts; i++) { CamelContentType *content_type; CamelMimePart *mime_part; mime_part = camel_multipart_get_part (multipart, i); content_type = camel_mime_part_get_content_type (mime_part); if (header_content_type_is (content_type, "text", "html")) { CamelDataWrapper *contents; char *text, *final_text; gboolean is_html; contents = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part)); text = mail_get_message_body (contents, FALSE, &is_html); if (text) { if (is_html) final_text = g_strdup (text); else final_text = e_text_to_html (text, E_TEXT_TO_HTML_CONVERT_NL | E_TEXT_TO_HTML_CONVERT_SPACES); g_free (text); e_msg_composer_set_body_text (composer, final_text); } return; } } } static void handle_multipart (EMsgComposer *composer, CamelMultipart *multipart, int depth) { int i, nparts; nparts = camel_multipart_get_number (multipart); for (i = 0; i < nparts; i++) { CamelContentType *content_type; CamelMimePart *mime_part; mime_part = camel_multipart_get_part (multipart, i); content_type = camel_mime_part_get_content_type (mime_part); if (header_content_type_is (content_type, "multipart", "alternative")) { /* this structure contains the body */ CamelDataWrapper *wrapper; CamelMultipart *mpart; wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part)); mpart = CAMEL_MULTIPART (wrapper); handle_multipart_alternative (composer, mpart); } else if (header_content_type_is (content_type, "multipart", "*")) { /* another layer of multipartness... */ CamelDataWrapper *wrapper; CamelMultipart *mpart; wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part)); mpart = CAMEL_MULTIPART (wrapper); handle_multipart (composer, mpart, depth + 1); } else if (depth == 0 && i == 0) { /* Since the first part is not multipart/alternative, then this must be the body */ CamelDataWrapper *contents; char *text, *final_text; gboolean is_html; contents = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part)); text = mail_get_message_body (contents, FALSE, &is_html); if (text) { if (is_html) final_text = g_strdup (text); else final_text = e_text_to_html (text, E_TEXT_TO_HTML_CONVERT_NL | E_TEXT_TO_HTML_CONVERT_SPACES); g_free (text); e_msg_composer_set_body_text (composer, final_text); } } else { /* this is a leaf of the tree, so attach it */ e_msg_composer_attach (composer, mime_part); } } } /* FIXME: are there any other headers?? */ /* This is a list of headers that we DO NOT want to append to the * extra_hdr_* arrays. * * Note: a '*' char can be used for a simple wilcard match. * is_special_header() will use g_strNcasecmp() with the first '*' * char being the end of the match string. If no '*' is present, then * it will be assumed that the header must be an exact match. */ static char *special_headers[] = { "Subject", "Date", "From", "To", "Cc", "Bcc", "Received", "Message-Id", "X-Evolution*", "Content-*", "MIME-Version", NULL }; static gboolean is_special_header (const char *hdr_name) { int i; for (i = 0; special_headers[i]; i++) { char *p; if ((p = strchr (special_headers[i], '*'))) { if (!g_strncasecmp (special_headers[i], hdr_name, p - special_headers[i])) return TRUE; } else { if (!g_strcasecmp (special_headers[i], hdr_name)) return TRUE; } } return FALSE; } /** * e_msg_composer_new_with_message: * * Create a new message composer widget. * * Return value: A pointer to the newly created widget **/ EMsgComposer * e_msg_composer_new_with_message (CamelMimeMessage *msg) { const CamelInternetAddress *to, *cc, *bcc; GList *To = NULL, *Cc = NULL, *Bcc = NULL; const char *format, *subject, *account_name; CamelContentType *content_type; struct _header_raw *headers; EMsgComposer *new; guint len, i; g_return_val_if_fail (gtk_main_level () > 0, NULL); new = create_composer (); if (!new) return NULL; subject = camel_mime_message_get_subject (msg); to = camel_mime_message_get_recipients (msg, CAMEL_RECIPIENT_TYPE_TO); cc = camel_mime_message_get_recipients (msg, CAMEL_RECIPIENT_TYPE_CC); bcc = camel_mime_message_get_recipients (msg, CAMEL_RECIPIENT_TYPE_BCC); len = CAMEL_ADDRESS (to)->addresses->len; for (i = 0; i < len; i++) { const char *name, *addr; if (camel_internet_address_get (to, i, &name, &addr)) { To = g_list_append (To, camel_internet_address_format_address (name, addr)); } } len = CAMEL_ADDRESS (cc)->addresses->len; for (i = 0; i < len; i++) { const char *name, *addr; if (camel_internet_address_get (cc, i, &name, &addr)) { Cc = g_list_append (Cc, camel_internet_address_format_address (name, addr)); } } len = CAMEL_ADDRESS (bcc)->addresses->len; for (i = 0; i < len; i++) { const char *name, *addr; if (camel_internet_address_get (bcc, i, &name, &addr)) { Bcc = g_list_append (Bcc, camel_internet_address_format_address (name, addr)); } } /* Restore the Account preference */ account_name = camel_medium_get_header (CAMEL_MEDIUM (msg), "X-Evolution-Account"); if (account_name) { while (*account_name && isspace ((unsigned) *account_name)) account_name++; camel_medium_remove_header (CAMEL_MEDIUM (msg), "X-Evolution-Account"); } e_msg_composer_set_headers (new, account_name, To, Cc, Bcc, subject); free_recipients (To); free_recipients (Cc); free_recipients (Bcc); /* Restore the format editing preference */ format = camel_medium_get_header (CAMEL_MEDIUM (msg), "X-Evolution-Format"); if (format) { while (*format && isspace ((unsigned) *format)) format++; if (!g_strcasecmp (format, "text/html")) e_msg_composer_set_send_html (new, TRUE); else e_msg_composer_set_send_html (new, FALSE); camel_medium_remove_header (CAMEL_MEDIUM (msg), "X-Evolution-Format"); } /* Remove any other X-Evolution-* headers that may have been set */ if (camel_medium_get_header (CAMEL_MEDIUM (msg), "X-Evolution-Transport")) camel_medium_remove_header (CAMEL_MEDIUM (msg), "X-Evolution-Transport"); if (camel_medium_get_header (CAMEL_MEDIUM (msg), "X-Evolution-Source")) camel_medium_remove_header (CAMEL_MEDIUM (msg), "X-Evolution-Source"); /* set extra headers */ headers = CAMEL_MIME_PART (msg)->headers; while (headers) { if (!is_special_header (headers->name)) { g_ptr_array_add (new->extra_hdr_names, g_strdup (headers->name)); g_ptr_array_add (new->extra_hdr_values, g_strdup (headers->value)); } headers = headers->next; } content_type = camel_mime_part_get_content_type (CAMEL_MIME_PART (msg)); if (header_content_type_is (content_type, "multipart", "alternative")) { /* multipart/alternative contains the text/plain and text/html versions of the message body */ CamelDataWrapper *wrapper; CamelMultipart *multipart; wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (CAMEL_MIME_PART (msg))); multipart = CAMEL_MULTIPART (wrapper); handle_multipart_alternative (new, multipart); } else if (header_content_type_is (content_type, "multipart", "*")) { /* there must be attachments... */ CamelDataWrapper *wrapper; CamelMultipart *multipart; wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (CAMEL_MIME_PART (msg))); multipart = CAMEL_MULTIPART (wrapper); handle_multipart (new, multipart, 0); } else { /* We either have a text/plain or a text/html part */ CamelDataWrapper *contents; char *text, *final_text; gboolean is_html; contents = camel_medium_get_content_object (CAMEL_MEDIUM (msg)); text = mail_get_message_body (contents, FALSE, &is_html); if (text) { if (is_html) final_text = g_strdup (text); else final_text = e_text_to_html (text, E_TEXT_TO_HTML_CONVERT_NL | E_TEXT_TO_HTML_CONVERT_SPACES); g_free (text); e_msg_composer_set_body_text (new, final_text); } } return new; } #if 0 static GList * add_recipients (GList *list, const char *recips, gboolean decode) { int len; char *addr; while (*recips) { len = strcspn (recips, ","); if (len) { addr = g_strndup (recips, len); if (decode) camel_url_decode (addr); list = g_list_append (list, addr); } recips += len; if (*recips == ',') recips++; } return list; } #endif static GList * add_recipients (GList *list, const char *recips, gboolean decode) { CamelInternetAddress *cia; const char *name, *addr; int num, i; cia = camel_internet_address_new (); if (decode) num = camel_address_decode (CAMEL_ADDRESS (cia), recips); else num = camel_address_unformat (CAMEL_ADDRESS (cia), recips); for (i = 0; i < num; i++) { if (camel_internet_address_get (cia, i, &name, &addr)) { char *str; str = camel_internet_address_format_address (name, addr); list = g_list_append (list, str); } } return list; } static void free_recipients (GList *list) { GList *l; for (l = list; l; l = l->next) g_free (l->data); g_list_free (list); } /** * e_msg_composer_new_from_url: * @url: a mailto URL * * Create a new message composer widget, and fill in fields as * defined by the provided URL. **/ EMsgComposer * e_msg_composer_new_from_url (const char *url) { EMsgComposer *composer; EMsgComposerHdrs *hdrs; GList *to = NULL, *cc = NULL, *bcc = NULL; char *subject = NULL, *body = NULL; const char *p, *header; int len, clen; char *content; g_return_val_if_fail (g_strncasecmp (url, "mailto:", 7) == 0, NULL); composer = e_msg_composer_new (); if (!composer) return NULL; /* Parse recipients (everything after ':' until '?' or eos. */ p = url + 7; len = strcspn (p, "?,"); if (len) { content = g_strndup (p, len); to = add_recipients (to, content, TRUE); g_free (content); } p += len; if (*p == '?') { p++; while (*p) { len = strcspn (p, "=&"); /* If it's malformed, give up. */ if (p[len] != '=') break; header = p; p += len + 1; clen = strcspn (p, "&"); content = g_strndup (p, clen); camel_url_decode (content); if (!g_strncasecmp (header, "to", len)) to = add_recipients (to, content, FALSE); else if (!g_strncasecmp (header, "cc", len)) cc = add_recipients (cc, content, FALSE); else if (!g_strncasecmp (header, "bcc", len)) bcc = add_recipients (bcc, content, FALSE); else if (!g_strncasecmp (header, "subject", len)) subject = g_strdup (content); else if (!g_strncasecmp (header, "body", len)) body = g_strdup (content); g_free (content); p += clen; if (*p == '&') { p++; if (!strcmp (p, "amp;")) p += 4; } } } hdrs = E_MSG_COMPOSER_HDRS (composer->hdrs); e_msg_composer_hdrs_set_to (hdrs, to); free_recipients (to); e_msg_composer_hdrs_set_cc (hdrs, cc); free_recipients (cc); e_msg_composer_hdrs_set_bcc (hdrs, bcc); free_recipients (bcc); if (subject) { e_msg_composer_hdrs_set_subject (hdrs, subject); g_free (subject); } if (body) { char *htmlbody = e_text_to_html (body, E_TEXT_TO_HTML_PRE); set_editor_text (composer, htmlbody); g_free (htmlbody); } return composer; } /** * e_msg_composer_show_attachments: * @composer: A message composer widget * @show: A boolean specifying whether the attachment bar should be shown or * not * * If @show is %FALSE, hide the attachment bar. Otherwise, show it. **/ void e_msg_composer_show_attachments (EMsgComposer *composer, gboolean show) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); show_attachments (composer, show); } /** * e_msg_composer_set_headers: * @composer: a composer object * @from: the name of the account the user will send from, * or %NULL for the default account * @to: the values for the "To" header * @cc: the values for the "Cc" header * @bcc: the values for the "Bcc" header * @subject: the value for the "Subject" header * * Sets the headers in the composer to the given values. **/ void e_msg_composer_set_headers (EMsgComposer *composer, const char *from, const GList *to, const GList *cc, const GList *bcc, const char *subject) { EMsgComposerHdrs *hdrs; g_return_if_fail (E_IS_MSG_COMPOSER (composer)); hdrs = E_MSG_COMPOSER_HDRS (composer->hdrs); e_msg_composer_hdrs_set_from_account (hdrs, from); e_msg_composer_hdrs_set_to (hdrs, to); e_msg_composer_hdrs_set_cc (hdrs, cc); e_msg_composer_hdrs_set_bcc (hdrs, bcc); e_msg_composer_hdrs_set_subject (hdrs, subject); } /** * e_msg_composer_set_body_text: * @composer: a composer object * @text: the HTML text to initialize the editor with * * Loads the given HTML text into the editor. **/ void e_msg_composer_set_body_text (EMsgComposer *composer, const char *text) { g_return_if_fail (E_IS_MSG_COMPOSER (composer)); set_editor_text (composer, text); } /** * e_msg_composer_add_header: * @composer: a composer object * @name: the header name * @value: the header value * * Adds a header with @name and @value to the message. This header * may not be displayed by the composer, but will be included in * the message it outputs. **/ void e_msg_composer_add_header (EMsgComposer *composer, const char *name, const char *value) { g_return_if_fail (E_IS_MSG_COMPOSER (composer)); g_return_if_fail (name != NULL); g_return_if_fail (value != NULL); g_ptr_array_add (composer->extra_hdr_names, g_strdup (name)); g_ptr_array_add (composer->extra_hdr_values, g_strdup (value)); } /** * e_msg_composer_attach: * @composer: a composer object * @attachment: the CamelMimePart to attach * * Attaches @attachment to the message being composed in the composer. **/ void e_msg_composer_attach (EMsgComposer *composer, CamelMimePart *attachment) { EMsgComposerAttachmentBar *bar; g_return_if_fail (E_IS_MSG_COMPOSER (composer)); g_return_if_fail (CAMEL_IS_MIME_PART (attachment)); bar = E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar); e_msg_composer_attachment_bar_attach_mime_part (bar, attachment); } /** * e_msg_composer_get_message: * @composer: A message composer widget * * Retrieve the message edited by the user as a CamelMimeMessage. The * CamelMimeMessage object is created on the fly; subsequent calls to this * function will always create new objects from scratch. * * Return value: A pointer to the new CamelMimeMessage object **/ CamelMimeMessage * e_msg_composer_get_message (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, NULL); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL); return build_message (composer); } CamelMimeMessage * e_msg_composer_get_message_draft (EMsgComposer *composer) { CamelMimeMessage *msg; const MailConfigAccount *account; gint old_send_html; /* always save drafts as HTML to preserve formatting */ old_send_html = composer->send_html; composer->send_html = TRUE; msg = e_msg_composer_get_message (composer); composer->send_html = old_send_html; /* Attach whether this message was written in HTML */ camel_medium_set_header (CAMEL_MEDIUM (msg), "X-Evolution-Format", composer->send_html ? "text/html" : "text/plain"); /* Attach account info to the draft. */ account = e_msg_composer_get_preferred_account (composer); if (account && account->name) camel_medium_set_header (CAMEL_MEDIUM (msg), "X-Evolution-Account", account->name); return msg; } static void delete_old_signature (EMsgComposer *composer) { CORBA_Environment ev; /* printf ("delete_old_signature\n"); */ CORBA_exception_init (&ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "cursor-bod", &ev); if (GNOME_GtkHTML_Editor_Engine_searchByData (composer->editor_engine, 1, "ClueFlow", "signature", "1", &ev)) { /* printf ("found\n"); */ GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "select-paragraph", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "delete", &ev); /* selection-move-right doesn't succeed means that we are already on the end of document */ /* if (!rv) break; */ GNOME_GtkHTML_Editor_Engine_setParagraphData (composer->editor_engine, "signature", "0", &ev); } else GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "insert-paragraph", &ev); CORBA_exception_free (&ev); } /** * e_msg_composer_show_sig: * @composer: A message composer widget * * Set a signature **/ void e_msg_composer_show_sig_file (EMsgComposer *composer) { CORBA_Environment ev; gchar *html; g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); /* printf ("set sig '%s' '%s'\n", sig_file, composer->sig_file); */ composer->in_signature_insert = TRUE; CORBA_exception_init (&ev); GNOME_GtkHTML_Editor_Engine_freeze (composer->editor_engine, &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "cursor-position-save", &ev); GNOME_GtkHTML_Editor_Engine_undo_begin (composer->editor_engine, "Set signature", "Reset signature", &ev); delete_old_signature (composer); html = get_signature_html (composer); if (html) { if (!GNOME_GtkHTML_Editor_Engine_isParagraphEmpty (composer->editor_engine, &ev)) GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "insert-paragraph", &ev); /* printf ("insert %s\n", html); */ GNOME_GtkHTML_Editor_Engine_setParagraphData (composer->editor_engine, "orig", "0", &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "indent-zero", &ev); GNOME_GtkHTML_Editor_Engine_insertHTML (composer->editor_engine, html, &ev); g_free (html); } GNOME_GtkHTML_Editor_Engine_undo_end (composer->editor_engine, &ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "cursor-position-restore", &ev); GNOME_GtkHTML_Editor_Engine_thaw (composer->editor_engine, &ev); CORBA_exception_free (&ev); composer->in_signature_insert = FALSE; } /** * e_msg_composer_set_send_html: * @composer: A message composer widget * @send_html: Whether the composer should have the "Send HTML" flag set * * Set the status of the "Send HTML" toggle item. The user can override it. **/ void e_msg_composer_set_send_html (EMsgComposer *composer, gboolean send_html) { CORBA_Environment ev; g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if (composer->send_html && send_html) return; if (! composer->send_html && ! send_html) return; composer->send_html = send_html; CORBA_exception_init (&ev); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "block-redraw", &ev); bonobo_ui_component_set_prop ( composer->uic, "/commands/FormatHtml", "state", composer->send_html ? "1" : "0", NULL); /* let the editor know which mode we are in */ bonobo_widget_set_property (BONOBO_WIDGET (composer->editor), "FormatHTML", composer->send_html, NULL); set_config (composer, "FormatHTML", composer->send_html); e_msg_composer_show_sig_file (composer); GNOME_GtkHTML_Editor_Engine_runCommand (composer->editor_engine, "unblock-redraw", &ev); CORBA_exception_free (&ev); } /** * e_msg_composer_get_send_html: * @composer: A message composer widget * * Get the status of the "Send HTML mail" flag. * * Return value: The status of the "Send HTML mail" flag. **/ gboolean e_msg_composer_get_send_html (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->send_html; } /** * e_msg_composer_get_preferred_account: * @composer: composer * * Returns the user-specified account (from field). */ const MailConfigAccount * e_msg_composer_get_preferred_account (EMsgComposer *composer) { EMsgComposerHdrs *hdrs; g_return_val_if_fail (composer != NULL, NULL); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL); hdrs = E_MSG_COMPOSER_HDRS (composer->hdrs); return hdrs->account; } /** * e_msg_composer_set_pgp_sign: * @composer: A message composer widget * @send_html: Whether the composer should have the "PGP Sign" flag set * * Set the status of the "PGP Sign" toggle item. The user can override it. **/ void e_msg_composer_set_pgp_sign (EMsgComposer *composer, gboolean pgp_sign) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if (composer->pgp_sign && pgp_sign) return; if (!composer->pgp_sign && !pgp_sign) return; composer->pgp_sign = pgp_sign; bonobo_ui_component_set_prop (composer->uic, "/commands/SecurityPGPSign", "state", composer->pgp_sign ? "1" : "0", NULL); } /** * e_msg_composer_get_pgp_sign: * @composer: A message composer widget * * Get the status of the "PGP Sign" flag. * * Return value: The status of the "PGP Sign" flag. **/ gboolean e_msg_composer_get_pgp_sign (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->pgp_sign; } /** * e_msg_composer_set_pgp_encrypt: * @composer: A message composer widget * @send_html: Whether the composer should have the "PGP Encrypt" flag set * * Set the status of the "PGP Encrypt" toggle item. The user can override it. **/ void e_msg_composer_set_pgp_encrypt (EMsgComposer *composer, gboolean pgp_encrypt) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if (composer->pgp_encrypt && pgp_encrypt) return; if (!composer->pgp_encrypt && !pgp_encrypt) return; composer->pgp_encrypt = pgp_encrypt; bonobo_ui_component_set_prop (composer->uic, "/commands/SecurityPGPEncrypt", "state", composer->pgp_encrypt ? "1" : "0", NULL); } /** * e_msg_composer_get_pgp_encrypt: * @composer: A message composer widget * * Get the status of the "PGP Encrypt" flag. * * Return value: The status of the "PGP Encrypt" flag. **/ gboolean e_msg_composer_get_pgp_encrypt (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->pgp_encrypt; } /** * e_msg_composer_set_smime_sign: * @composer: A message composer widget * @send_html: Whether the composer should have the "S/MIME Sign" flag set * * Set the status of the "S/MIME Sign" toggle item. The user can override it. **/ void e_msg_composer_set_smime_sign (EMsgComposer *composer, gboolean smime_sign) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if (composer->smime_sign && smime_sign) return; if (!composer->smime_sign && !smime_sign) return; composer->smime_sign = smime_sign; bonobo_ui_component_set_prop (composer->uic, "/commands/SecuritySMimeSign", "state", composer->smime_sign ? "1" : "0", NULL); } /** * e_msg_composer_get_smime_sign: * @composer: A message composer widget * * Get the status of the "S/MIME Sign" flag. * * Return value: The status of the "S/MIME Sign" flag. **/ gboolean e_msg_composer_get_smime_sign (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->smime_sign; } /** * e_msg_composer_set_smime_encrypt: * @composer: A message composer widget * @send_html: Whether the composer should have the "S/MIME Encrypt" flag set * * Set the status of the "S/MIME Encrypt" toggle item. The user can override it. **/ void e_msg_composer_set_smime_encrypt (EMsgComposer *composer, gboolean smime_encrypt) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if (composer->smime_encrypt && smime_encrypt) return; if (!composer->smime_encrypt && !smime_encrypt) return; composer->smime_encrypt = smime_encrypt; bonobo_ui_component_set_prop (composer->uic, "/commands/SecuritySMimeEncrypt", "state", composer->smime_encrypt ? "1" : "0", NULL); } /** * e_msg_composer_get_smime_encrypt: * @composer: A message composer widget * * Get the status of the "S/MIME Encrypt" flag. * * Return value: The status of the "S/MIME Encrypt" flag. **/ gboolean e_msg_composer_get_smime_encrypt (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->smime_encrypt; } /** * e_msg_composer_set_view_bcc: * @composer: A message composer widget * @state: whether to show or hide the bcc view * * Controls the state of the BCC display */ void e_msg_composer_set_view_bcc (EMsgComposer *composer, gboolean view_bcc) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if ((composer->view_bcc && view_bcc) || (!composer->view_bcc && !view_bcc)) return; composer->view_bcc = view_bcc; bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewBCC", "state", composer->view_bcc ? "1" : "0", NULL); set_config (composer, "ViewBCC", composer->view_bcc); e_msg_composer_set_hdrs_visible (E_MSG_COMPOSER_HDRS (composer->hdrs), e_msg_composer_get_visible_flags (composer)); } /** * e_msg_composer_get_view_bcc: * @composer: A message composer widget * * Get the status of the "View BCC header" flag. * * Return value: The status of the "View BCC header" flag. **/ gboolean e_msg_composer_get_view_bcc (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->view_bcc; } /** * e_msg_composer_set_view_cc: * @composer: A message composer widget * @state: whether to show or hide the cc view * * Controls the state of the CC display */ void e_msg_composer_set_view_cc (EMsgComposer *composer, gboolean view_cc) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if ((composer->view_cc && view_cc) || (!composer->view_cc && !view_cc)) return; composer->view_cc = view_cc; bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewCC", "state", composer->view_cc ? "1" : "0", NULL); set_config (composer, "ViewCC", composer->view_cc); e_msg_composer_set_hdrs_visible (E_MSG_COMPOSER_HDRS (composer->hdrs), e_msg_composer_get_visible_flags (composer)); } /** * e_msg_composer_get_view_cc: * @composer: A message composer widget * * Get the status of the "View CC header" flag. * * Return value: The status of the "View CC header" flag. **/ gboolean e_msg_composer_get_view_cc (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->view_cc; } /** * e_msg_composer_set_view_from: * @composer: A message composer widget * @state: whether to show or hide the From selector * * Controls the state of the From selector */ void e_msg_composer_set_view_from (EMsgComposer *composer, gboolean view_from) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if ((composer->view_from && view_from) || (!composer->view_from && !view_from)) return; composer->view_from = view_from; bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewFrom", "state", composer->view_from ? "1" : "0", NULL); set_config (composer, "ViewFrom", composer->view_from); e_msg_composer_set_hdrs_visible (E_MSG_COMPOSER_HDRS (composer->hdrs), e_msg_composer_get_visible_flags (composer)); } /** * e_msg_composer_get_view_from: * @composer: A message composer widget * * Get the status of the "View From header" flag. * * Return value: The status of the "View From header" flag. **/ gboolean e_msg_composer_get_view_from (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->view_from; } /** * e_msg_composer_set_view_from: * @composer: A message composer widget * @state: whether to show or hide the From selector * * Controls the state of the From selector */ void e_msg_composer_set_view_replyto (EMsgComposer *composer, gboolean view_replyto) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); if ((composer->view_replyto && view_replyto) || (!composer->view_replyto && !view_replyto)) return; composer->view_replyto = view_replyto; bonobo_ui_component_set_prop ( composer->uic, "/commands/ViewReplyTo", "state", composer->view_replyto ? "1" : "0", NULL); set_config (composer, "ViewReplyTo", composer->view_replyto); e_msg_composer_set_hdrs_visible (E_MSG_COMPOSER_HDRS (composer->hdrs), e_msg_composer_get_visible_flags (composer)); } /** * e_msg_composer_get_view_replyto: * @composer: A message composer widget * * Get the status of the "View Reply-To header" flag. * * Return value: The status of the "View Reply-To header" flag. **/ gboolean e_msg_composer_get_view_replyto (EMsgComposer *composer) { g_return_val_if_fail (composer != NULL, FALSE); g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); return composer->view_replyto; } /** * e_msg_composer_guess_mime_type: * @file_name: filename * * Returns the guessed mime type of the file given by #file_name. **/ gchar * e_msg_composer_guess_mime_type (const gchar *file_name) { GnomeVFSFileInfo info; GnomeVFSResult result; result = gnome_vfs_get_file_info (file_name, &info, GNOME_VFS_FILE_INFO_GET_MIME_TYPE | GNOME_VFS_FILE_INFO_FOLLOW_LINKS); if (result == GNOME_VFS_OK) { gchar *type; type = g_strdup (gnome_vfs_file_info_get_mime_type (&info)); gnome_vfs_file_info_unref (&info); return type; } else return NULL; } /** * e_msg_composer_set_changed: * @composer: An EMsgComposer object. * * Mark the composer as changed, so before the composer gets destroyed * the user will be prompted about unsaved changes. **/ void e_msg_composer_set_changed (EMsgComposer *composer) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); composer->has_changed = TRUE; } /** * e_msg_composer_unset_changed: * @composer: An EMsgComposer object. * * Mark the composer as unchanged, so no prompt about unsaved changes * will appear before destroying the composer. **/ void e_msg_composer_unset_changed (EMsgComposer *composer) { g_return_if_fail (composer != NULL); g_return_if_fail (E_IS_MSG_COMPOSER (composer)); composer->has_changed = FALSE; }