diff options
Diffstat (limited to 'composer/e-msg-composer.c')
| -rw-r--r-- | composer/e-msg-composer.c | 3516 |
1 files changed, 0 insertions, 3516 deletions
diff --git a/composer/e-msg-composer.c b/composer/e-msg-composer.c deleted file mode 100644 index 5ba7a5c838..0000000000 --- a/composer/e-msg-composer.c +++ /dev/null @@ -1,3516 +0,0 @@ -/* -*- 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 <config.h> -#endif - -#include <errno.h> -#include <ctype.h> -#include <stdlib.h> -#include <dirent.h> -#include <libgnome/gnome-defs.h> -#include <libgnomeui/gnome-app.h> -#include <libgnomeui/gnome-uidefs.h> -#include <libgnomeui/gnome-dialog.h> -#include <libgnomeui/gnome-dialog-util.h> -#include <libgnomeui/gnome-stock.h> -#include <libgnomeui/gnome-window-icon.h> -#include <bonobo/bonobo-exception.h> -#include <bonobo/bonobo-moniker-util.h> -#include <bonobo/bonobo-object-client.h> -#include <bonobo/bonobo-stream-memory.h> -#include <bonobo/bonobo-ui-util.h> -#include <bonobo/bonobo-widget.h> -#include <libgnomevfs/gnome-vfs.h> - -#include <glade/glade.h> -#include <gal/widgets/e-gui-utils.h> -#include <gal/widgets/e-scroll-frame.h> -#include <gtkhtml/gtkhtml.h> - -#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) { - html = g_strdup_printf ("<!--+GtkHTML:<DATA class=\"ClueFlow\" key=\"signature\" value=\"1\">-->" - "<TABLE WIDTH=\"100%%\" CELLSPACING=\"0\" CELLPADDING=\"0\"><TR><TD>" - "%s%s%s%s" - "</TD></TR></TABLE>", - format_html ? "" : "<PRE>\n", - format_html || !strncmp ("-- \n", text, 3) ? "" : "--\n", - text, - format_html ? "" : "</PRE>\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; -} |