diff options
Diffstat (limited to 'mail/em-composer-utils.c')
| -rw-r--r-- | mail/em-composer-utils.c | 600 |
1 files changed, 0 insertions, 600 deletions
diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c deleted file mode 100644 index bc076a7f77..0000000000 --- a/mail/em-composer-utils.c +++ /dev/null @@ -1,600 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast <fejj@ximian.com> - * - * Copyright 2003 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> - -#include "mail-mt.h" -#include "mail-ops.h" -#include "mail-tools.h" -#include "mail-config.h" -#include "mail-session.h" -#include "mail-send-recv.h" - -#include <e-util/e-dialog-utils.h> /* e_notice */ - -#include "em-utils.h" -#include "em-composer-utils.h" - -struct emcs_t { - unsigned int ref_count; - - CamelFolder *drafts_folder; - char *drafts_uid; - - CamelFolder *folder; - guint32 flags, set; - char *uid; -}; - -static struct emcs_t * -emcs_new (void) -{ - struct emcs_t *emcs; - - emcs = g_new (struct emcs_t, 1); - emcs->ref_count = 1; - emcs->drafts_folder = NULL; - emcs->drafts_uid = NULL; - emcs->folder = NULL; - emcs->flags = 0; - emcs->set = 0; - emcs->uid = NULL; - - return emcs; -} - -static void -free_emcs (struct emcs_t *emcs) -{ - if (emcs->drafts_folder) - camel_object_unref (emcs->drafts_folder); - g_free (emcs->drafts_uid); - - if (emcs->folder) - camel_object_unref (emcs->folder); - g_free (emcs->uid); - g_free (emcs); -} - -static void -emcs_ref (struct emcs_t *emcs) -{ - emcs->ref_count++; -} - -static void -emcs_unref (struct emcs_t *emcs) -{ - emcs->ref_count--; - if (emcs->ref_count == 0) - free_emcs (emcs); -} - -static void -composer_destroy_cb (gpointer user_data, GObject *deadbeef) -{ - emcs_unref (user_data); -} - -static gboolean -ask_confirm_for_unwanted_html_mail (EMsgComposer *composer, EABDestination **recipients) -{ - gboolean res; - GString *str; - int i; - - str = g_string_new(""); - for (i = 0; recipients[i] != NULL; ++i) { - if (!eab_destination_get_html_mail_pref (recipients[i])) { - const char *name; - - name = eab_destination_get_textrep (recipients[i], FALSE); - - g_string_append_printf (str, " %s\n", name); - } - } - - /* FIXME: this wording sucks */ - res = em_utils_prompt_user((GtkWindow *) composer, GTK_RESPONSE_YES, "/apps/evolution/mail/prompts/unwanted_html", - _("You are sending an HTML-formatted message. Please make sure that\n" - "the following recipients are willing and able to receive HTML mail:\n" - "%s" - "Send anyway?"), - str->str); - g_string_free (str, TRUE); - - return res; -} - -static gboolean -ask_confirm_for_empty_subject (EMsgComposer *composer) -{ - return em_utils_prompt_user((GtkWindow *)composer, GTK_RESPONSE_YES, "/apps/evolution/mail/prompts/empty_subject", - _("This message has no subject.\nReally send?")); -} - -static gboolean -ask_confirm_for_only_bcc (EMsgComposer *composer, gboolean hidden_list_case) -{ - gboolean show_again, res; - const char *first_text; - - /* If the user is mailing a hidden contact list, it is possible for - them to create a message with only Bcc recipients without really - realizing it. To try to avoid being totally confusing, I've changed - this dialog to provide slightly different text in that case, to - better explain what the hell is going on. */ - - if (hidden_list_case) { - first_text = _("Since the contact list you are sending to " - "is configured to hide the list's addresses, " - "this message will contain only Bcc recipients."); - } else { - first_text = _("This message contains only Bcc recipients."); - } - - return em_utils_prompt_user ((GtkWindow *) composer, GTK_RESPONSE_YES, "/apps/evolution/mail/prompts/only_bcc", - "%s\n%s", first_text, - _("It is possible that the mail server may reveal the recipients " - "by adding an Apparently-To header.\nSend anyway?")); -} - -struct _send_data { - struct emcs_t *emcs; - EMsgComposer *composer; - gboolean send; -}; - -static void -composer_send_queued_cb (CamelFolder *folder, CamelMimeMessage *msg, CamelMessageInfo *info, - int queued, const char *appended_uid, void *data) -{ - struct emcs_t *emcs; - struct _send_data *send = data; - - emcs = send->emcs; - - if (queued) { - if (emcs && emcs->drafts_folder) { - /* delete the old draft message */ - camel_folder_set_message_flags (emcs->drafts_folder, emcs->drafts_uid, - CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN, - CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN); - camel_object_unref (emcs->drafts_folder); - emcs->drafts_folder = NULL; - g_free (emcs->drafts_uid); - emcs->drafts_uid = NULL; - } - - if (emcs && emcs->folder) { - /* set any replied flags etc */ - camel_folder_set_message_flags (emcs->folder, emcs->uid, emcs->flags, emcs->set); - camel_object_unref (emcs->folder); - emcs->folder = NULL; - g_free (emcs->uid); - emcs->uid = NULL; - } - - gtk_widget_destroy (GTK_WIDGET (send->composer)); - - if (send->send && camel_session_is_online (session)) { - /* queue a message send */ - mail_send (); - } - } else { - if (!emcs) { - /* disconnect the previous signal handlers */ - g_signal_handlers_disconnect_matched (send->composer, G_SIGNAL_MATCH_FUNC, 0, - 0, NULL, em_utils_composer_send_cb, NULL); - g_signal_handlers_disconnect_matched (send->composer, G_SIGNAL_MATCH_FUNC, 0, - 0, NULL, em_utils_composer_save_draft_cb, NULL); - - /* reconnect to the signals using a non-NULL emcs for the callback data */ - em_composer_utils_setup_default_callbacks (send->composer); - } - - e_msg_composer_set_enable_autosave (send->composer, TRUE); - gtk_widget_show (GTK_WIDGET (send->composer)); - } - - camel_message_info_free (info); - - if (send->emcs) - emcs_unref (send->emcs); - - g_object_unref (send->composer); - g_free (send); -} - -static CamelMimeMessage * -composer_get_message (EMsgComposer *composer, gboolean post, gboolean save_html_object_data) -{ - CamelMimeMessage *message = NULL; - EABDestination **recipients, **recipients_bcc; - gboolean send_html, confirm_html; - CamelInternetAddress *cia; - int hidden = 0, shown = 0; - int num = 0, num_bcc = 0; - const char *subject; - GConfClient *gconf; - EAccount *account; - int i; - - gconf = mail_config_get_gconf_client (); - - /* We should do all of the validity checks based on the composer, and not on - the created message, as extra interaction may occur when we get the message - (e.g. to get a passphrase to sign a message) */ - - /* get the message recipients */ - recipients = e_msg_composer_get_recipients (composer); - - cia = camel_internet_address_new (); - - /* see which ones are visible/present, etc */ - if (recipients) { - for (i = 0; recipients[i] != NULL; i++) { - const char *addr = eab_destination_get_address (recipients[i]); - - if (addr && addr[0]) { - camel_address_decode ((CamelAddress *) cia, addr); - if (camel_address_length ((CamelAddress *) cia) > 0) { - camel_address_remove ((CamelAddress *) cia, -1); - num++; - if (eab_destination_is_evolution_list (recipients[i]) - && !eab_destination_list_show_addresses (recipients[i])) { - hidden++; - } else { - shown++; - } - } - } - } - } - - recipients_bcc = e_msg_composer_get_bcc (composer); - if (recipients_bcc) { - for (i = 0; recipients_bcc[i] != NULL; i++) { - const char *addr = eab_destination_get_address (recipients_bcc[i]); - - if (addr && addr[0]) { - camel_address_decode ((CamelAddress *) cia, addr); - if (camel_address_length ((CamelAddress *) cia) > 0) { - camel_address_remove ((CamelAddress *) cia, -1); - num_bcc++; - } - } - } - - eab_destination_freev (recipients_bcc); - } - - camel_object_unref (cia); - - /* I'm sensing a lack of love, er, I mean recipients. */ - if (num == 0 && !post) { - e_notice ((GtkWindow *) composer, GTK_MESSAGE_WARNING, - _("You must specify recipients in order to send this message.")); - goto finished; - } - - if (num > 0 && (num == num_bcc || shown == 0)) { - /* this means that the only recipients are Bcc's */ - if (!ask_confirm_for_only_bcc (composer, shown == 0)) - goto finished; - } - - send_html = gconf_client_get_bool (gconf, "/apps/evolution/mail/composer/send_html", NULL); - confirm_html = gconf_client_get_bool (gconf, "/apps/evolution/mail/prompts/unwanted_html", NULL); - - /* Only show this warning if our default is to send html. If it isn't, we've - manually switched into html mode in the composer and (presumably) had a good - reason for doing this. */ - if (e_msg_composer_get_send_html (composer) && send_html && confirm_html) { - gboolean html_problem = FALSE; - - if (recipients) { - for (i = 0; recipients[i] != NULL && !html_problem; i++) { - if (!eab_destination_get_html_mail_pref (recipients[i])) - html_problem = TRUE; - } - } - - if (html_problem) { - html_problem = !ask_confirm_for_unwanted_html_mail (composer, recipients); - if (html_problem) - goto finished; - } - } - - /* Check for no subject */ - subject = e_msg_composer_get_subject (composer); - if (subject == NULL || subject[0] == '\0') { - if (!ask_confirm_for_empty_subject (composer)) - goto finished; - } - - /* actually get the message now, this will sign/encrypt etc */ - message = e_msg_composer_get_message (composer, save_html_object_data); - if (message == NULL) - goto finished; - - /* Add info about the sending account */ - account = e_msg_composer_get_preferred_account (composer); - - if (account) { - camel_medium_set_header (CAMEL_MEDIUM (message), "X-Evolution-Account", account->name); - camel_medium_set_header (CAMEL_MEDIUM (message), "X-Evolution-Transport", account->transport->url); - camel_medium_set_header (CAMEL_MEDIUM (message), "X-Evolution-Fcc", account->sent_folder_uri); - if (account->id->organization && *account->id->organization) { - char *org; - - org = camel_header_encode_string (account->id->organization); - camel_medium_set_header (CAMEL_MEDIUM (message), "Organization", org); - g_free (org); - } - } - - /* Get the message recipients and 'touch' them, boosting their use scores */ - if (recipients) - eab_destination_touchv (recipients); - - finished: - - if (recipients) - eab_destination_freev (recipients); - - return message; -} - -static void -got_post_folder (char *uri, CamelFolder *folder, void *data) -{ - CamelFolder **fp = data; - - *fp = folder; - - if (folder) - camel_object_ref (folder); -} - -void -em_utils_composer_send_cb (EMsgComposer *composer, gpointer user_data) -{ - extern CamelFolder *outbox_folder; - CamelMimeMessage *message; - CamelMessageInfo *info; - struct _send_data *send; - gboolean post = FALSE; - CamelFolder *folder; - XEvolution *xev; - char *url; - - url = e_msg_composer_hdrs_get_post_to ((EMsgComposerHdrs *) composer->hdrs); - if (url && *url) { - post = TRUE; - - mail_msg_wait (mail_get_folder (url, 0, got_post_folder, &folder, mail_thread_new)); - - if (!folder) { - g_free (url); - return; - } - } else { - folder = outbox_folder; - camel_object_ref (folder); - } - - g_free (url); - - message = composer_get_message (composer, post, FALSE); - if (!message) - return; - - if (post) { - /* Remove the X-Evolution* headers if we are in Post-To mode */ - xev = mail_tool_remove_xevolution_headers (message); - mail_tool_destroy_xevolution (xev); - } - - info = camel_message_info_new (); - info->flags = CAMEL_MESSAGE_SEEN; - - send = g_malloc (sizeof (*send)); - send->emcs = user_data; - if (send->emcs) - emcs_ref (send->emcs); - send->send = !post; - send->composer = composer; - g_object_ref (composer); - gtk_widget_hide (GTK_WIDGET (composer)); - - e_msg_composer_set_enable_autosave (composer, FALSE); - - mail_append_mail (folder, message, info, composer_send_queued_cb, send); - camel_object_unref (message); - camel_object_unref (folder); -} - -struct _save_draft_info { - struct emcs_t *emcs; - EMsgComposer *composer; - int quit; -}; - -static void -save_draft_done (CamelFolder *folder, CamelMimeMessage *msg, CamelMessageInfo *info, int ok, - const char *appended_uid, void *user_data) -{ - struct _save_draft_info *sdi = user_data; - struct emcs_t *emcs; - CORBA_Environment ev; - - if (!ok) - goto done; - CORBA_exception_init (&ev); - GNOME_GtkHTML_Editor_Engine_runCommand (sdi->composer->editor_engine, "saved", &ev); - CORBA_exception_free (&ev); - - if ((emcs = sdi->emcs) == NULL) { - emcs = emcs_new (); - - /* disconnect the previous signal handlers */ - g_signal_handlers_disconnect_by_func (sdi->composer, G_CALLBACK (em_utils_composer_send_cb), NULL); - g_signal_handlers_disconnect_by_func (sdi->composer, G_CALLBACK (em_utils_composer_save_draft_cb), NULL); - - /* reconnect to the signals using a non-NULL emcs for the callback data */ - em_composer_utils_setup_default_callbacks (sdi->composer); - } - - if (emcs->drafts_folder) { - /* delete the original draft message */ - camel_folder_set_message_flags (emcs->drafts_folder, emcs->drafts_uid, - CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN, - CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN); - camel_object_unref (emcs->drafts_folder); - emcs->drafts_folder = NULL; - g_free (emcs->drafts_uid); - emcs->drafts_uid = NULL; - } - - if (emcs->folder) { - /* set the replied flags etc */ - camel_folder_set_message_flags (emcs->folder, emcs->uid, emcs->flags, emcs->set); - camel_object_unref (emcs->folder); - emcs->folder = NULL; - g_free (emcs->uid); - emcs->uid = NULL; - } - - if (appended_uid) { - camel_object_ref (folder); - emcs->drafts_folder = folder; - emcs->drafts_uid = g_strdup (appended_uid); - } - - if (sdi->quit) - gtk_widget_destroy (GTK_WIDGET (sdi->composer)); - - done: - g_object_unref (sdi->composer); - if (sdi->emcs) - emcs_unref (sdi->emcs); - g_free (info); - g_free (sdi); -} - -static void -save_draft_folder (char *uri, CamelFolder *folder, gpointer data) -{ - CamelFolder **save = data; - - if (folder) { - *save = folder; - camel_object_ref (folder); - } -} - -void -em_utils_composer_save_draft_cb (EMsgComposer *composer, int quit, gpointer user_data) -{ - extern char *default_drafts_folder_uri; - extern CamelFolder *drafts_folder; - struct _save_draft_info *sdi; - CamelFolder *folder = NULL; - CamelMimeMessage *msg; - CamelMessageInfo *info; - EAccount *account; - - 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, 0, save_draft_folder, &folder, mail_thread_new); - mail_msg_wait (id); - - if (!folder) { - if (!em_utils_prompt_user ((GtkWindow *) composer, GTK_RESPONSE_YES, NULL, - _("Unable to open the drafts folder for this account.\n" - "Would you like to use the default drafts folder?"))) - return; - - folder = drafts_folder; - camel_object_ref (drafts_folder); - } - } else { - folder = drafts_folder; - camel_object_ref (folder); - } - - msg = e_msg_composer_get_message_draft (composer); - - info = g_new0 (CamelMessageInfo, 1); - info->flags = CAMEL_MESSAGE_DRAFT | CAMEL_MESSAGE_SEEN; - - sdi = g_malloc (sizeof (struct _save_draft_info)); - sdi->composer = composer; - g_object_ref (composer); - sdi->emcs = user_data; - if (sdi->emcs) - emcs_ref (sdi->emcs); - sdi->quit = quit; - - mail_append_mail (folder, msg, info, save_draft_done, sdi); - camel_object_unref (folder); - camel_object_unref (msg); -} - - -void -em_composer_utils_setup_callbacks (EMsgComposer *composer, CamelFolder *folder, const char *uid, - guint32 flags, guint32 set, CamelFolder *drafts, const char *drafts_uid) -{ - struct emcs_t *emcs; - - emcs = emcs_new (); - - if (folder && uid) { - camel_object_ref (folder); - emcs->folder = folder; - emcs->uid = g_strdup (uid); - emcs->flags = flags; - emcs->set = set; - } - - if (drafts && drafts_uid) { - camel_object_ref (drafts); - emcs->drafts_folder = drafts; - emcs->drafts_uid = g_strdup (drafts_uid); - } - - g_signal_connect (composer, "send", G_CALLBACK (em_utils_composer_send_cb), emcs); - g_signal_connect (composer, "save-draft", G_CALLBACK (em_utils_composer_save_draft_cb), emcs); - - g_object_weak_ref ((GObject *) composer, (GWeakNotify) composer_destroy_cb, emcs); -} |