/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see
*
*
* Authors:
* Jeffrey Stedfast
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include
#endif
#include
#include
#include
#include
#include "mail-mt.h"
#include "mail-ops.h"
#include "mail-tools.h"
#include "mail-send-recv.h"
#include "e-util/e-account-utils.h"
#include "e-util/e-alert-dialog.h"
#include "e-util/e-alert-sink.h"
#include "e-util/e-util.h"
#include "shell/e-shell.h"
#include "e-mail-folder-utils.h"
#include "e-mail-local.h"
#include "e-mail-session.h"
#include "e-mail-session-utils.h"
#include "em-utils.h"
#include "em-composer-utils.h"
#include "composer/e-msg-composer.h"
#include "composer/e-composer-actions.h"
#include "composer/e-composer-post-header.h"
#include "em-folder-selector.h"
#include "em-folder-tree.h"
#include "em-format-html.h"
#include "em-format-html-print.h"
#include "em-format-quote.h"
#include "em-event.h"
#ifdef G_OS_WIN32
#ifdef gmtime_r
#undef gmtime_r
#endif
/* The gmtime() in Microsoft's C library is MT-safe */
#define gmtime_r(tp,tmp) (gmtime(tp)?(*(tmp)=*gmtime(tp),(tmp)):0)
#endif
typedef struct _AsyncContext AsyncContext;
typedef struct _ForwardData ForwardData;
struct _AsyncContext {
CamelMimeMessage *message;
EMsgComposer *composer;
EActivity *activity;
EMailReader *reader;
GPtrArray *ptr_array;
EMailForwardStyle style;
gchar *folder_uri;
gchar *message_uid;
gboolean replace;
GtkWidget *destroy_when_done;
};
struct _ForwardData {
EShell *shell;
CamelFolder *folder;
GPtrArray *uids;
EMailForwardStyle style;
};
static void
async_context_free (AsyncContext *context)
{
if (context->message != NULL)
g_object_unref (context->message);
if (context->composer != NULL)
g_object_unref (context->composer);
if (context->activity != NULL)
g_object_unref (context->activity);
if (context->reader != NULL)
g_object_unref (context->reader);
if (context->ptr_array != NULL)
g_ptr_array_unref (context->ptr_array);
if (context->destroy_when_done != NULL)
gtk_widget_destroy (context->destroy_when_done);
g_free (context->folder_uri);
g_free (context->message_uid);
g_slice_free (AsyncContext, context);
}
static void
forward_data_free (ForwardData *data)
{
if (data->shell != NULL)
g_object_unref (data->shell);
if (data->folder != NULL)
g_object_unref (data->folder);
if (data->uids != NULL)
em_utils_uids_free (data->uids);
g_slice_free (ForwardData, data);
}
static gboolean
ask_confirm_for_unwanted_html_mail (EMsgComposer *composer,
EDestination **recipients)
{
gboolean res;
GString *str;
gint i;
str = g_string_new ("");
for (i = 0; recipients[i] != NULL; ++i) {
if (!e_destination_get_html_mail_pref (recipients[i])) {
const gchar *name;
name = e_destination_get_textrep (recipients[i], FALSE);
g_string_append_printf (str, " %s\n", name);
}
}
if (str->len)
res = em_utils_prompt_user (
GTK_WINDOW (composer),
"prompt-on-unwanted-html",
"mail:ask-send-html", str->str, NULL);
else
res = TRUE;
g_string_free (str, TRUE);
return res;
}
static gboolean
ask_confirm_for_empty_subject (EMsgComposer *composer)
{
return em_utils_prompt_user (
GTK_WINDOW (composer),
"prompt-on-empty-subject",
"mail:ask-send-no-subject", NULL);
}
static gboolean
ask_confirm_for_only_bcc (EMsgComposer *composer,
gboolean hidden_list_case)
{
/* 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. */
return em_utils_prompt_user (
GTK_WINDOW (composer),
"prompt-on-only-bcc",
hidden_list_case ?
"mail:ask-send-only-bcc-contact" :
"mail:ask-send-only-bcc", NULL);
}
static gboolean
is_group_definition (const gchar *str)
{
const gchar *colon;
if (!str || !*str)
return FALSE;
colon = strchr (str, ':');
return colon > str && strchr (str, ';') > colon;
}
static gboolean
composer_presend_check_recipients (EMsgComposer *composer)
{
EDestination **recipients;
EDestination **recipients_bcc;
CamelInternetAddress *cia;
EComposerHeaderTable *table;
EComposerHeader *post_to_header;
GString *invalid_addrs = NULL;
gboolean check_passed = FALSE;
gint hidden = 0;
gint shown = 0;
gint num = 0;
gint num_bcc = 0;
gint num_post = 0;
gint ii;
/* 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. passphrase to sign a message). */
table = e_msg_composer_get_header_table (composer);
recipients = e_composer_header_table_get_destinations (table);
cia = camel_internet_address_new ();
/* See which ones are visible, present, etc. */
for (ii = 0; recipients != NULL && recipients[ii] != NULL; ii++) {
const gchar *addr;
gint len, j;
addr = e_destination_get_address (recipients[ii]);
if (addr == NULL || *addr == '\0')
continue;
camel_address_decode (CAMEL_ADDRESS (cia), addr);
len = camel_address_length (CAMEL_ADDRESS (cia));
if (len > 0) {
if (!e_destination_is_evolution_list (recipients[ii])) {
for (j = 0; j < len; j++) {
const gchar *name = NULL, *eml = NULL;
if (!camel_internet_address_get (cia, j, &name, &eml) ||
!eml ||
strchr (eml, '@') <= eml) {
if (!invalid_addrs)
invalid_addrs = g_string_new ("");
else
g_string_append (invalid_addrs, ", ");
if (name)
g_string_append (invalid_addrs, name);
if (eml) {
g_string_append (invalid_addrs, name ? " <" : "");
g_string_append (invalid_addrs, eml);
g_string_append (invalid_addrs, name ? ">" : "");
}
}
}
}
camel_address_remove (CAMEL_ADDRESS (cia), -1);
num++;
if (e_destination_is_evolution_list (recipients[ii])
&& !e_destination_list_show_addresses (recipients[ii])) {
hidden++;
} else {
shown++;
}
} else if (is_group_definition (addr)) {
/* like an address, it will not claim on only-bcc */
shown++;
num++;
} else if (!invalid_addrs) {
invalid_addrs = g_string_new (addr);
} else {
g_string_append (invalid_addrs, ", ");
g_string_append (invalid_addrs, addr);
}
}
recipients_bcc = e_composer_header_table_get_destinations_bcc (table);
if (recipients_bcc) {
for (ii = 0; recipients_bcc[ii] != NULL; ii++) {
const gchar *addr;
addr = e_destination_get_address (recipients_bcc[ii]);
if (addr == NULL || *addr == '\0')
continue;
camel_address_decode (CAMEL_ADDRESS (cia), addr);
if (camel_address_length (CAMEL_ADDRESS (cia)) > 0) {
camel_address_remove (CAMEL_ADDRESS (cia), -1);
num_bcc++;
}
}
e_destination_freev (recipients_bcc);
}
g_object_unref (cia);
post_to_header = e_composer_header_table_get_header (
table, E_COMPOSER_HEADER_POST_TO);
if (e_composer_header_get_visible (post_to_header)) {
GList *postlist;
postlist = e_composer_header_table_get_post_to (table);
num_post = g_list_length (postlist);
g_list_foreach (postlist, (GFunc) g_free, NULL);
g_list_free (postlist);
}
/* I'm sensing a lack of love, er, I mean recipients. */
if (num == 0 && num_post == 0) {
e_alert_submit (
E_ALERT_SINK (composer),
"mail:send-no-recipients", NULL);
goto finished;
}
if (invalid_addrs) {
if (!em_utils_prompt_user (
GTK_WINDOW (composer),
"prompt-on-invalid-recip",
strstr (invalid_addrs->str, ", ") ?
"mail:ask-send-invalid-recip-multi" :
"mail:ask-send-invalid-recip-one",
invalid_addrs->str, NULL)) {
g_string_free (invalid_addrs, TRUE);
goto finished;
}
g_string_free (invalid_addrs, TRUE);
}
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;
}
check_passed = TRUE;
finished:
if (recipients != NULL)
e_destination_freev (recipients);
return check_passed;
}
static gboolean
composer_presend_check_account (EMsgComposer *composer)
{
EComposerHeaderTable *table;
EAccount *account;
gboolean check_passed;
table = e_msg_composer_get_header_table (composer);
account = e_composer_header_table_get_account (table);
check_passed = (account != NULL && account->enabled);
if (!check_passed)
e_alert_submit (
E_ALERT_SINK (composer),
"mail:send-no-account-enabled", NULL);
return check_passed;
}
static gboolean
composer_presend_check_downloads (EMsgComposer *composer)
{
EAttachmentView *view;
EAttachmentStore *store;
gboolean check_passed = TRUE;
view = e_msg_composer_get_attachment_view (composer);
store = e_attachment_view_get_store (view);
if (e_attachment_store_get_num_loading (store) > 0) {
if (!em_utils_prompt_user (GTK_WINDOW (composer), NULL,
"mail-composer:ask-send-message-pending-download", NULL))
check_passed = FALSE;
}
return check_passed;
}
static gboolean
composer_presend_check_plugins (EMsgComposer *composer)
{
EMEvent *eme;
EMEventTargetComposer *target;
gpointer data;
/** @Event: composer.presendchecks
* @Title: Composer PreSend Checks
* @Target: EMEventTargetMessage
*
* composer.presendchecks is emitted during pre-checks for the
* message just before sending. Since the e-plugin framework
* doesn't provide a way to return a value from the plugin,
* use 'presend_check_status' to set whether the check passed.
*/
eme = em_event_peek ();
target = em_event_target_new_composer (eme, composer, 0);
e_event_emit (
(EEvent *) eme, "composer.presendchecks",
(EEventTarget *) target);
/* A non-NULL value for this key means the check failed. */
data = g_object_get_data (G_OBJECT (composer), "presend_check_status");
/* Clear the value in case we have to run these checks again. */
g_object_set_data (G_OBJECT (composer), "presend_check_status", NULL);
return (data == NULL);
}
static gboolean
composer_presend_check_subject (EMsgComposer *composer)
{
EComposerHeaderTable *table;
const gchar *subject;
gboolean check_passed = TRUE;
table = e_msg_composer_get_header_table (composer);
subject = e_composer_header_table_get_subject (table);
if (subject == NULL || subject[0] == '\0') {
if (!ask_confirm_for_empty_subject (composer))
check_passed = FALSE;
}
return check_passed;
}
static gboolean
composer_presend_check_unwanted_html (EMsgComposer *composer)
{
EDestination **recipients;
EComposerHeaderTable *table;
GSettings *settings;
gboolean check_passed = TRUE;
gboolean html_mode;
gboolean send_html;
gboolean confirm_html;
gint ii;
settings = g_settings_new ("org.gnome.evolution.mail");
table = e_msg_composer_get_header_table (composer);
recipients = e_composer_header_table_get_destinations (table);
html_mode = gtkhtml_editor_get_html_mode (GTKHTML_EDITOR (composer));
send_html = g_settings_get_boolean (settings, "composer-send-html");
confirm_html = g_settings_get_boolean (settings, "prompt-on-unwanted-html");
/* 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 (html_mode && send_html && confirm_html && recipients != NULL) {
gboolean html_problem = FALSE;
for (ii = 0; recipients[ii] != NULL; ii++) {
if (!e_destination_get_html_mail_pref (recipients[ii]))
html_problem = TRUE;
break;
}
if (html_problem) {
if (!ask_confirm_for_unwanted_html_mail (
composer, recipients))
check_passed = FALSE;
}
}
if (recipients != NULL)
e_destination_freev (recipients);
g_object_unref (settings);
return check_passed;
}
static void
composer_send_completed (EMailSession *session,
GAsyncResult *result,
AsyncContext *context)
{
GError *error = NULL;
e_mail_session_send_to_finish (session, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_error_free (error);
goto exit;
}
/* Post-processing errors are shown in the shell window. */
if (g_error_matches (error, E_MAIL_ERROR, E_MAIL_ERROR_POST_PROCESSING)) {
EAlert *alert;
EShell *shell;
shell = e_msg_composer_get_shell (context->composer);
alert = e_alert_new (
"mail-composer:send-post-processing-error",
error->message, NULL);
e_shell_submit_alert (shell, alert);
g_object_unref (alert);
/* All other errors are shown in the composer window. */
} else if (error != NULL) {
gint response;
/* Clear the activity bar before
* presenting the error dialog. */
g_object_unref (context->activity);
context->activity = NULL;
response = e_alert_run_dialog_for_args (
GTK_WINDOW (context->composer),
"mail-composer:send-error",
error->message, NULL);
if (response == GTK_RESPONSE_OK) /* Try Again */
e_msg_composer_send (context->composer);
if (response == GTK_RESPONSE_ACCEPT) /* Save to Outbox */
e_msg_composer_save_to_outbox (context->composer);
g_error_free (error);
goto exit;
}
e_activity_set_state (context->activity, E_ACTIVITY_COMPLETED);
/* Wait for the EActivity's completion message to
* time out and then destroy the composer window. */
g_object_weak_ref (
G_OBJECT (context->activity), (GWeakNotify)
gtk_widget_destroy, context->composer);
exit:
async_context_free (context);
}
static void
em_utils_composer_send_cb (EMsgComposer *composer,
CamelMimeMessage *message,
EActivity *activity)
{
AsyncContext *context;
CamelSession *session;
GCancellable *cancellable;
context = g_slice_new0 (AsyncContext);
context->message = g_object_ref (message);
context->composer = g_object_ref (composer);
context->activity = g_object_ref (activity);
cancellable = e_activity_get_cancellable (activity);
session = e_msg_composer_get_session (context->composer);
e_mail_session_send_to (
E_MAIL_SESSION (session), message,
G_PRIORITY_DEFAULT, cancellable, NULL, NULL,
(GAsyncReadyCallback) composer_send_completed,
context);
}
static void
composer_set_no_change (EMsgComposer *composer)
{
GtkhtmlEditor *editor;
g_return_if_fail (composer != NULL);
editor = GTKHTML_EDITOR (composer);
gtkhtml_editor_drop_undo (editor);
gtkhtml_editor_set_changed (editor, FALSE);
}
/* delete original messages from Outbox folder */
static void
manage_x_evolution_replace_outbox (EMsgComposer *composer,
CamelMimeMessage *message,
GCancellable *cancellable)
{
const gchar *message_uid;
const gchar *header;
CamelFolder *outbox;
g_return_if_fail (composer != NULL);
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
header = "X-Evolution-Replace-Outbox-UID";
message_uid = camel_medium_get_header (CAMEL_MEDIUM (message), header);
e_msg_composer_remove_header (composer, header);
if (!message_uid)
return;
outbox = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_OUTBOX);
g_return_if_fail (outbox != NULL);
camel_folder_set_message_flags (
outbox, message_uid,
CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN,
CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN);
/* ignore errors here */
camel_folder_synchronize_message_sync (
outbox, message_uid, cancellable, NULL);
}
static void
composer_save_to_drafts_complete (EMailSession *session,
GAsyncResult *result,
AsyncContext *context)
{
GError *error = NULL;
/* We don't really care if this failed. If something other than
* cancellation happened, emit a runtime warning so the error is
* not completely lost. */
e_mail_session_handle_draft_headers_finish (session, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_error_free (error);
} else if (error != NULL) {
g_warning ("%s", error->message);
g_error_free (error);
} else
e_activity_set_state (context->activity, E_ACTIVITY_COMPLETED);
/* Encode the draft message we just saved into the EMsgComposer
* as X-Evolution-Draft headers. The message will be marked for
* deletion if the user saves a newer draft message or sends the
* composed message. */
e_msg_composer_set_draft_headers (
context->composer, context->folder_uri,
context->message_uid);
async_context_free (context);
}
static void
composer_save_to_drafts_cleanup (CamelFolder *drafts_folder,
GAsyncResult *result,
AsyncContext *context)
{
CamelSession *session;
EAlertSink *alert_sink;
GCancellable *cancellable;
GError *error = NULL;
session = e_msg_composer_get_session (context->composer);
alert_sink = e_activity_get_alert_sink (context->activity);
cancellable = e_activity_get_cancellable (context->activity);
e_mail_folder_append_message_finish (
drafts_folder, result, &context->message_uid, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (context->message_uid == NULL);
async_context_free (context);
g_error_free (error);
return;
} else if (error != NULL) {
g_warn_if_fail (context->message_uid == NULL);
e_alert_submit (
alert_sink,
"mail-composer:save-to-drafts-error",
error->message, NULL);
async_context_free (context);
g_error_free (error);
return;
}
/* Mark the previously saved draft message for deletion.
* Note: This is just a nice-to-have; ignore failures. */
e_mail_session_handle_draft_headers (
E_MAIL_SESSION (session), context->message,
G_PRIORITY_DEFAULT, cancellable, (GAsyncReadyCallback)
composer_save_to_drafts_complete, context);
}
static void
composer_save_to_drafts_append_mail (AsyncContext *context,
CamelFolder *drafts_folder)
{
CamelFolder *local_drafts_folder;
GCancellable *cancellable;
CamelMessageInfo *info;
local_drafts_folder =
e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_DRAFTS);
if (drafts_folder == NULL)
drafts_folder = g_object_ref (local_drafts_folder);
cancellable = e_activity_get_cancellable (context->activity);
info = camel_message_info_new (NULL);
camel_message_info_set_flags (
info, CAMEL_MESSAGE_DRAFT | CAMEL_MESSAGE_SEEN, ~0);
camel_medium_remove_header (
CAMEL_MEDIUM (context->message),
"X-Evolution-Replace-Outbox-UID");
e_mail_folder_append_message (
drafts_folder, context->message,
info, G_PRIORITY_DEFAULT, cancellable,
(GAsyncReadyCallback) composer_save_to_drafts_cleanup,
context);
camel_message_info_free (info);
g_object_unref (drafts_folder);
}
static void
composer_save_to_drafts_got_folder (EMailSession *session,
GAsyncResult *result,
AsyncContext *context)
{
CamelFolder *drafts_folder;
GError *error = NULL;
drafts_folder = e_mail_session_uri_to_folder_finish (
session, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (drafts_folder == NULL);
async_context_free (context);
g_error_free (error);
return;
} else if (error != NULL) {
gint response;
g_warn_if_fail (drafts_folder == NULL);
/* XXX Not showing the error message in the dialog? */
g_error_free (error);
/* If we can't retrieve the Drafts folder for the
* selected account, ask the user if he wants to
* save to the local Drafts folder instead. */
response = e_alert_run_dialog_for_args (
GTK_WINDOW (context->composer),
"mail:ask-default-drafts", NULL);
if (response != GTK_RESPONSE_YES) {
async_context_free (context);
return;
}
}
composer_save_to_drafts_append_mail (context, drafts_folder);
}
static void
em_utils_composer_save_to_drafts_cb (EMsgComposer *composer,
CamelMimeMessage *message,
EActivity *activity)
{
AsyncContext *context;
EComposerHeaderTable *table;
const gchar *drafts_folder_uri = NULL;
const gchar *local_drafts_folder_uri;
CamelSession *session;
EAccount *account;
context = g_slice_new0 (AsyncContext);
context->message = g_object_ref (message);
context->composer = g_object_ref (composer);
context->activity = g_object_ref (activity);
session = e_msg_composer_get_session (composer);
local_drafts_folder_uri =
e_mail_local_get_folder_uri (E_MAIL_LOCAL_FOLDER_DRAFTS);
table = e_msg_composer_get_header_table (composer);
account = e_composer_header_table_get_account (table);
if (account != NULL && account->enabled)
drafts_folder_uri = account->drafts_folder_uri;
if (g_strcmp0 (drafts_folder_uri, local_drafts_folder_uri) == 0)
drafts_folder_uri = NULL;
if (drafts_folder_uri == NULL) {
composer_save_to_drafts_append_mail (context, NULL);
context->folder_uri = g_strdup (local_drafts_folder_uri);
} else {
GCancellable *cancellable;
cancellable = e_activity_get_cancellable (activity);
context->folder_uri = g_strdup (drafts_folder_uri);
e_mail_session_uri_to_folder (
E_MAIL_SESSION (session),
drafts_folder_uri, 0, G_PRIORITY_DEFAULT,
cancellable, (GAsyncReadyCallback)
composer_save_to_drafts_got_folder, context);
}
}
static void
composer_save_to_outbox_completed (CamelFolder *outbox_folder,
GAsyncResult *result,
AsyncContext *context)
{
EAlertSink *alert_sink;
GError *error = NULL;
alert_sink = e_activity_get_alert_sink (context->activity);
e_mail_folder_append_message_finish (
outbox_folder, result, NULL, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_error_free (error);
goto exit;
} else if (error != NULL) {
e_alert_submit (
alert_sink,
"mail-composer:append-to-outbox-error",
error->message, NULL);
g_error_free (error);
goto exit;
}
/* special processing for Outbox folder */
manage_x_evolution_replace_outbox (
context->composer, context->message,
e_activity_get_cancellable (context->activity));
e_activity_set_state (context->activity, E_ACTIVITY_COMPLETED);
/* Wait for the EActivity's completion message to
* time out and then destroy the composer window. */
g_object_weak_ref (
G_OBJECT (context->activity), (GWeakNotify)
gtk_widget_destroy, context->composer);
exit:
async_context_free (context);
}
static void
em_utils_composer_save_to_outbox_cb (EMsgComposer *composer,
CamelMimeMessage *message,
EActivity *activity)
{
AsyncContext *context;
CamelFolder *outbox_folder;
CamelMessageInfo *info;
GCancellable *cancellable;
context = g_slice_new0 (AsyncContext);
context->message = g_object_ref (message);
context->composer = g_object_ref (composer);
context->activity = g_object_ref (activity);
cancellable = e_activity_get_cancellable (activity);
outbox_folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_OUTBOX);
info = camel_message_info_new (NULL);
camel_message_info_set_flags (info, CAMEL_MESSAGE_SEEN, ~0);
e_mail_folder_append_message (
outbox_folder, message, info,
G_PRIORITY_DEFAULT, cancellable,
(GAsyncReadyCallback) composer_save_to_outbox_completed,
context);
camel_message_info_free (info);
}
static void
em_utils_composer_print_cb (EMsgComposer *composer,
GtkPrintOperationAction action,
CamelMimeMessage *message,
EActivity *activity)
{
EMFormatHTMLPrint *efhp;
efhp = em_format_html_print_new (NULL, action);
em_format_html_print_message (efhp, message, NULL, NULL);
g_object_unref (efhp);
}
/* Composing messages... */
static EMsgComposer *
create_new_composer (EShell *shell,
const gchar *subject,
CamelFolder *folder)
{
EMsgComposer *composer;
EComposerHeaderTable *table;
EAccount *account = NULL;
composer = e_msg_composer_new (shell);
table = e_msg_composer_get_header_table (composer);
if (folder != NULL) {
CamelStore *store;
const gchar *uid;
gchar *folder_uri;
GList *list;
store = camel_folder_get_parent_store (folder);
uid = camel_service_get_uid (CAMEL_SERVICE (store));
account = e_get_account_by_uid (uid);
folder_uri = e_mail_folder_uri_from_folder (folder);
list = g_list_prepend (NULL, folder_uri);
e_composer_header_table_set_post_to_list (table, list);
g_list_free (list);
g_free (folder_uri);
}
e_composer_header_table_set_account (table, account);
e_composer_header_table_set_subject (table, subject);
return composer;
}
/**
* em_utils_compose_new_message:
* @shell: an #EShell
* @folder: a #CamelFolder, or %NULL
*
* Opens a new composer window as a child window of @parent's toplevel
* window.
**/
void
em_utils_compose_new_message (EShell *shell,
CamelFolder *folder)
{
EMsgComposer *composer;
g_return_if_fail (E_IS_SHELL (shell));
if (folder != NULL)
g_return_if_fail (CAMEL_IS_FOLDER (folder));
composer = create_new_composer (shell, "", folder);
composer_set_no_change (composer);
gtk_widget_show (GTK_WIDGET (composer));
}
/**
* em_utils_compose_new_message_with_mailto:
* @shell: an #EShell
* @mailto: a mailto URL
* @folder: a #CamelFolder, or %NULL
*
* Opens a new composer window as a child window of @parent's toplevel
* window. If @mailto is non-NULL, the composer fields will be filled in
* according to the values in the mailto URL.
**/
EMsgComposer *
em_utils_compose_new_message_with_mailto (EShell *shell,
const gchar *mailto,
CamelFolder *folder)
{
EMsgComposer *composer;
EComposerHeaderTable *table;
CamelService *service = NULL;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
if (folder != NULL)
g_return_val_if_fail (CAMEL_IS_FOLDER (folder), NULL);
if (mailto != NULL)
composer = e_msg_composer_new_from_url (shell, mailto);
else
composer = e_msg_composer_new (shell);
table = e_msg_composer_get_header_table (composer);
if (folder != NULL) {
CamelStore *store;
store = camel_folder_get_parent_store (folder);
service = CAMEL_SERVICE (store);
}
if (service != NULL) {
const gchar *display_name;
display_name = camel_service_get_display_name (service);
e_composer_header_table_set_account_name (table, display_name);
}
composer_set_no_change (composer);
gtk_window_present (GTK_WINDOW (composer));
return composer;
}
static gboolean
replace_variables (GSList *clues,
CamelMimeMessage *message,
gchar **pstr)
{
gint i;
gboolean string_changed = FALSE, count1 = FALSE;
gchar *str;
g_return_val_if_fail (pstr != NULL, FALSE);
g_return_val_if_fail (*pstr != NULL, FALSE);
g_return_val_if_fail (message != NULL, FALSE);
str = *pstr;
for (i = 0; i < strlen (str); i++) {
const gchar *cur = str + i;
if (!g_ascii_strncasecmp (cur, "$", 1)) {
const gchar *end = cur + 1;
gchar *out;
gchar **temp_str;
GSList *list;
while (*end && (g_unichar_isalnum (*end) || *end == '_'))
end++;
out = g_strndup ((const gchar *) cur, end - cur);
temp_str = g_strsplit (str, out, 2);
for (list = clues; list; list = g_slist_next (list)) {
gchar **temp = g_strsplit (list->data, "=", 2);
if (!g_ascii_strcasecmp (temp[0], out + 1)) {
g_free (str);
str = g_strconcat (temp_str[0], temp[1], temp_str[1], NULL);
count1 = TRUE;
string_changed = TRUE;
} else
count1 = FALSE;
g_strfreev (temp);
}
if (!count1) {
if (getenv (out + 1)) {
g_free (str);
str = g_strconcat (
temp_str[0],
getenv (out + 1),
temp_str[1], NULL);
count1 = TRUE;
string_changed = TRUE;
} else
count1 = FALSE;
}
if (!count1) {
CamelInternetAddress *to;
const gchar *name, *addr;
to = camel_mime_message_get_recipients (
message, CAMEL_RECIPIENT_TYPE_TO);
if (!camel_internet_address_get (to, 0, &name, &addr))
continue;
if (name && g_ascii_strcasecmp ("sender_name", out + 1) == 0) {
g_free (str);
str = g_strconcat (temp_str[0], name, temp_str[1], NULL);
count1 = TRUE;
string_changed = TRUE;
} else if (addr && g_ascii_strcasecmp ("sender_email", out + 1) == 0) {
g_free (str);
str = g_strconcat (temp_str[0], addr, temp_str[1], NULL);
count1 = TRUE;
string_changed = TRUE;
}
}
g_strfreev (temp_str);
g_free (out);
}
}
*pstr = str;
return string_changed;
}
static void
traverse_parts (GSList *clues,
CamelMimeMessage *message,
CamelDataWrapper *content)
{
g_return_if_fail (message != NULL);
if (!content)
return;
if (CAMEL_IS_MULTIPART (content)) {
guint i, n;
CamelMultipart *multipart = CAMEL_MULTIPART (content);
CamelMimePart *part;
n = camel_multipart_get_number (multipart);
for (i = 0; i < n; i++) {
part = camel_multipart_get_part (multipart, i);
if (!part)
continue;
traverse_parts (clues, message, CAMEL_DATA_WRAPPER (part));
}
} else if (CAMEL_IS_MIME_PART (content)) {
CamelMimePart *part = CAMEL_MIME_PART (content);
CamelContentType *type;
CamelStream *stream;
GByteArray *byte_array;
gchar *str;
content = camel_medium_get_content (CAMEL_MEDIUM (part));
if (!content)
return;
if (CAMEL_IS_MULTIPART (content)) {
traverse_parts (clues, message, CAMEL_DATA_WRAPPER (content));
return;
}
type = camel_mime_part_get_content_type (part);
if (!camel_content_type_is (type, "text", "*"))
return;
byte_array = g_byte_array_new ();
stream = camel_stream_mem_new_with_byte_array (byte_array);
camel_data_wrapper_decode_to_stream_sync (
content, stream, NULL, NULL);
str = g_strndup ((gchar *) byte_array->data, byte_array->len);
g_object_unref (stream);
if (replace_variables (clues, message, &str)) {
stream = camel_stream_mem_new_with_buffer (str, strlen (str));
camel_data_wrapper_construct_from_stream_sync (
content, stream, NULL, NULL);
g_object_unref (stream);
}
g_free (str);
}
}
/* Editing messages... */
typedef enum {
QUOTING_ATTRIBUTION,
QUOTING_FORWARD,
QUOTING_ORIGINAL
} QuotingTextEnum;
static struct {
const gchar * conf_key;
const gchar * message;
} conf_messages[] = {
[QUOTING_ATTRIBUTION] =
{ "composer-message-attribution",
/* Note to translators: this is the attribution string used
* when quoting messages. Each ${Variable} gets replaced
* with a value. To see a full list of available variables,
* see mail/em-composer-utils.c:attribvars array. */
N_("On ${AbbrevWeekdayName}, ${Year}-${Month}-${Day} at "
"${24Hour}:${Minute} ${TimeZone}, ${Sender} wrote:")
},
[QUOTING_FORWARD] =
{ "composer-message-forward",
N_("-------- Forwarded Message --------")
},
[QUOTING_ORIGINAL] =
{ "composer-message-original",
N_("-----Original Message-----")
}
};
static gchar *
quoting_text (QuotingTextEnum type)
{
GSettings *settings;
gchar *text;
settings = g_settings_new ("org.gnome.evolution.mail");
text = g_settings_get_string (settings, conf_messages[type].conf_key);
g_object_unref (settings);
if (text && *text)
return text;
g_free (text);
return g_strdup (_(conf_messages[type].message));
}
/**
* em_utils_edit_message:
* @shell: an #EShell
* @folder: a #CamelFolder
* @message: a #CamelMimeMessage
* @message_uid: UID of @message, or %NULL
*
* Opens a composer filled in with the headers/mime-parts/etc of
* @message.
**/
GtkWidget *
em_utils_edit_message (EShell *shell,
CamelFolder *folder,
CamelMimeMessage *message,
const gchar *message_uid)
{
EMsgComposer *composer;
gboolean folder_is_drafts;
gboolean folder_is_outbox;
gboolean folder_is_templates;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (CAMEL_IS_FOLDER (folder), NULL);
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
folder_is_drafts = em_utils_folder_is_drafts (folder);
folder_is_outbox = em_utils_folder_is_outbox (folder);
folder_is_templates = em_utils_folder_is_templates (folder);
/* Template specific code follows. */
if (folder_is_templates) {
CamelDataWrapper *content;
GSettings *settings;
gchar **strv;
gint i;
GSList *clue_list = NULL;
settings = g_settings_new ("org.gnome.evolution.eplugin.templates");
/* Get the list from GSettings */
strv = g_settings_get_strv (settings, "template-placeholders");
for (i = 0; strv[i] != NULL; i++)
clue_list = g_slist_append (clue_list, g_strdup (strv[i]));
g_object_unref (settings);
g_strfreev (strv);
content = camel_medium_get_content (CAMEL_MEDIUM (message));
traverse_parts (clue_list, message, content);
g_slist_foreach (clue_list, (GFunc) g_free, NULL);
g_slist_free (clue_list);
}
composer = e_msg_composer_new_with_message (shell, message, NULL);
e_msg_composer_remove_header (
composer, "X-Evolution-Replace-Outbox-UID");
if (message_uid != NULL && folder_is_drafts) {
gchar *folder_uri;
folder_uri = e_mail_folder_uri_from_folder (folder);
e_msg_composer_set_draft_headers (
composer, folder_uri, message_uid);
g_free (folder_uri);
} else if (message_uid != NULL && folder_is_outbox) {
e_msg_composer_set_header (
composer, "X-Evolution-Replace-Outbox-UID",
message_uid);
}
composer_set_no_change (composer);
gtk_widget_show (GTK_WIDGET (composer));
return GTK_WIDGET (composer);
}
static void
edit_messages_cb (CamelFolder *folder,
GAsyncResult *result,
AsyncContext *context)
{
EShell *shell;
EMailBackend *backend;
EAlertSink *alert_sink;
GHashTable *hash_table;
GHashTableIter iter;
gpointer key, value;
GError *error = NULL;
alert_sink = e_mail_reader_get_alert_sink (context->reader);
hash_table = e_mail_folder_get_multiple_messages_finish (
folder, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (hash_table == NULL);
async_context_free (context);
g_error_free (error);
return;
} else if (error != NULL) {
g_warn_if_fail (hash_table == NULL);
e_alert_submit (
alert_sink,
"mail:get-multiple-messages",
error->message, NULL);
async_context_free (context);
g_error_free (error);
return;
}
g_return_if_fail (hash_table != NULL);
backend = e_mail_reader_get_backend (context->reader);
shell = e_shell_backend_get_shell (E_SHELL_BACKEND (backend));
/* Open each message in its own composer window. */
g_hash_table_iter_init (&iter, hash_table);
while (g_hash_table_iter_next (&iter, &key, &value)) {
CamelMimeMessage *message;
if (!context->replace)
key = NULL;
message = CAMEL_MIME_MESSAGE (value);
camel_medium_remove_header (CAMEL_MEDIUM (value), "X-Mailer");
em_utils_edit_message (shell, folder, message, key);
}
g_hash_table_unref (hash_table);
e_activity_set_state (context->activity, E_ACTIVITY_COMPLETED);
async_context_free (context);
}
/**
* em_utils_edit_messages:
* @reader: an #EMailReader
* @folder: folder containing messages to edit
* @uids: uids of messages to edit
* @replace: replace the existing message(s) when sent or saved.
*
* Opens a composer for each message to be edited.
**/
void
em_utils_edit_messages (EMailReader *reader,
CamelFolder *folder,
GPtrArray *uids,
gboolean replace)
{
EActivity *activity;
AsyncContext *context;
GCancellable *cancellable;
g_return_if_fail (E_IS_MAIL_READER (reader));
g_return_if_fail (CAMEL_IS_FOLDER (folder));
g_return_if_fail (uids != NULL);
activity = e_mail_reader_new_activity (reader);
cancellable = e_activity_get_cancellable (activity);
context = g_slice_new0 (AsyncContext);
context->activity = activity;
context->reader = g_object_ref (reader);
context->ptr_array = g_ptr_array_ref (uids);
context->replace = replace;
e_mail_folder_get_multiple_messages (
folder, uids, G_PRIORITY_DEFAULT,
cancellable, (GAsyncReadyCallback)
edit_messages_cb, context);
}
static void
emu_update_composers_security (EMsgComposer *composer,
guint32 validity_found)
{
GtkToggleAction *action;
EShell *shell;
EShellSettings *shell_settings;
g_return_if_fail (composer != NULL);
shell = e_msg_composer_get_shell (composer);
shell_settings = e_shell_get_shell_settings (shell);
/* Pre-set only for encrypted messages, not for signed */
if ((validity_found & EM_FORMAT_VALIDITY_FOUND_SIGNED) != 0
&& e_shell_settings_get_boolean (shell_settings, "composer-sign-reply-if-signed")) {
if (validity_found & EM_FORMAT_VALIDITY_FOUND_SMIME)
action = GTK_TOGGLE_ACTION (E_COMPOSER_ACTION_SMIME_SIGN (composer));
else
action = GTK_TOGGLE_ACTION (E_COMPOSER_ACTION_PGP_SIGN (composer));
gtk_toggle_action_set_active (action, TRUE);
}
if (validity_found & EM_FORMAT_VALIDITY_FOUND_ENCRYPTED) {
if (validity_found & EM_FORMAT_VALIDITY_FOUND_SMIME)
action = GTK_TOGGLE_ACTION (E_COMPOSER_ACTION_SMIME_ENCRYPT (composer));
else
action = GTK_TOGGLE_ACTION (E_COMPOSER_ACTION_PGP_ENCRYPT (composer));
gtk_toggle_action_set_active (action, TRUE);
}
}
static void
real_update_forwarded_flag (gpointer uid,
gpointer folder)
{
if (uid && folder)
camel_folder_set_message_flags (
folder, uid, CAMEL_MESSAGE_FORWARDED,
CAMEL_MESSAGE_FORWARDED);
}
static void
update_forwarded_flags_cb (EMsgComposer *composer,
ForwardData *data)
{
if (data && data->uids && data->folder)
g_ptr_array_foreach (
data->uids, real_update_forwarded_flag, data->folder);
}
static void
setup_forward_attached_callbacks (EMsgComposer *composer,
CamelFolder *folder,
GPtrArray *uids)
{
ForwardData *data;
if (!composer || !folder || !uids || !uids->len)
return;
g_object_ref (folder);
data = g_slice_new0 (ForwardData);
data->folder = g_object_ref (folder);
data->uids = em_utils_uids_copy (uids);
g_signal_connect (
composer, "send",
G_CALLBACK (update_forwarded_flags_cb), data);
g_signal_connect (
composer, "save-to-drafts",
G_CALLBACK (update_forwarded_flags_cb), data);
g_object_set_data_full (
G_OBJECT (composer), "forward-data", data,
(GDestroyNotify) forward_data_free);
}
static EMsgComposer *
forward_attached (EShell *shell,
CamelFolder *folder,
GPtrArray *uids,
CamelMimePart *part,
gchar *subject)
{
EMsgComposer *composer;
composer = create_new_composer (shell, subject, folder);
e_msg_composer_attach (composer, part);
if (uids)
setup_forward_attached_callbacks (composer, folder, uids);
composer_set_no_change (composer);
gtk_widget_show (GTK_WIDGET (composer));
return composer;
}
static void
forward_attached_cb (CamelFolder *folder,
GAsyncResult *result,
AsyncContext *context)
{
EShell *shell;
EMailBackend *backend;
EAlertSink *alert_sink;
CamelMimePart *part;
gchar *subject = NULL;
GError *error = NULL;
alert_sink = e_mail_reader_get_alert_sink (context->reader);
part = e_mail_folder_build_attachment_finish (
folder, result, &subject, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (part == NULL);
g_warn_if_fail (subject == NULL);
async_context_free (context);
g_error_free (error);
return;
} else if (error != NULL) {
g_warn_if_fail (part == NULL);
g_warn_if_fail (subject == NULL);
e_alert_submit (
alert_sink,
"mail:get-multiple-messages",
error->message, NULL);
async_context_free (context);
g_error_free (error);
return;
}
g_return_if_fail (CAMEL_IS_MIME_PART (part));
backend = e_mail_reader_get_backend (context->reader);
shell = e_shell_backend_get_shell (E_SHELL_BACKEND (backend));
forward_attached (shell, folder, context->ptr_array, part, subject);
e_activity_set_state (context->activity, E_ACTIVITY_COMPLETED);
g_object_unref (part);
g_free (subject);
async_context_free (context);
}
static EMsgComposer *
forward_non_attached (EShell *shell,
CamelFolder *folder,
const gchar *uid,
CamelMimeMessage *message,
EMailForwardStyle style)
{
EMsgComposer *composer = NULL;
gchar *text, *forward;
guint32 validity_found = 0;
guint32 flags;
flags = EM_FORMAT_QUOTE_HEADERS | EM_FORMAT_QUOTE_KEEP_SIG;
if (style == E_MAIL_FORWARD_STYLE_QUOTED)
flags |= EM_FORMAT_QUOTE_CITE;
forward = quoting_text (QUOTING_FORWARD);
text = em_utils_message_to_html (
message, forward, flags, NULL, NULL, &validity_found);
if (text != NULL) {
CamelDataWrapper *content;
gchar *subject;
subject = mail_tool_generate_forward_subject (message);
composer = create_new_composer (shell, subject, folder);
g_free (subject);
content = camel_medium_get_content (CAMEL_MEDIUM (message));
if (CAMEL_IS_MULTIPART (content))
e_msg_composer_add_message_attachments (
composer, message, FALSE);
e_msg_composer_set_body_text (composer, text, TRUE);
if (uid != NULL) {
gchar *folder_uri;
folder_uri = e_mail_folder_uri_from_folder (folder);
e_msg_composer_set_source_headers (
composer, folder_uri, uid,
CAMEL_MESSAGE_FORWARDED);
g_free (folder_uri);
}
emu_update_composers_security (
composer, validity_found);
composer_set_no_change (composer);
gtk_widget_show (GTK_WIDGET (composer));
g_free (text);
}
g_free (forward);
return composer;
}
/**
* em_utils_forward_message:
* @shell: an #EShell
* @message: a #CamelMimeMessage to forward
* @style: the forward style to use
* @folder: a #CamelFolder, or %NULL
* @uid: the UID of %message, or %NULL
*
* Forwards a message in the given style. See em_utils_forward_messages()
* for more details about forwarding styles.
**/
EMsgComposer *
em_utils_forward_message (EShell *shell,
CamelMimeMessage *message,
EMailForwardStyle style,
CamelFolder *folder,
const gchar *uid)
{
CamelMimePart *part;
gchar *subject;
EMsgComposer *composer = NULL;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
switch (style) {
case E_MAIL_FORWARD_STYLE_ATTACHED:
default:
part = mail_tool_make_message_attachment (message);
subject = mail_tool_generate_forward_subject (message);
composer = forward_attached (
shell, NULL, NULL, part, subject);
g_object_unref (part);
g_free (subject);
break;
case E_MAIL_FORWARD_STYLE_INLINE:
case E_MAIL_FORWARD_STYLE_QUOTED:
composer = forward_non_attached (
shell, folder, uid, message, style);
break;
}
return composer;
}
static void
forward_got_messages_cb (CamelFolder *folder,
GAsyncResult *result,
AsyncContext *context)
{
EShell *shell;
EMailBackend *backend;
EAlertSink *alert_sink;
GHashTable *hash_table;
GHashTableIter iter;
gpointer key, value;
GError *error = NULL;
alert_sink = e_mail_reader_get_alert_sink (context->reader);
hash_table = e_mail_folder_get_multiple_messages_finish (
folder, result, &error);
if (e_activity_handle_cancellation (context->activity, error)) {
g_warn_if_fail (hash_table == NULL);
context->destroy_when_done = NULL;
async_context_free (context);
g_error_free (error);
return;
} else if (error != NULL) {
g_warn_if_fail (hash_table == NULL);
e_alert_submit (
alert_sink,
"mail:get-multiple-messages",
error->message, NULL);
context->destroy_when_done = NULL;
async_context_free (context);
g_error_free (error);
return;
}
g_return_if_fail (hash_table != NULL);
backend = e_mail_reader_get_backend (context->reader);
shell = e_shell_backend_get_shell (E_SHELL_BACKEND (backend));
/* Create a new composer window for each message. */
g_hash_table_iter_init (&iter, hash_table);
while (g_hash_table_iter_next (&iter, &key, &value))
em_utils_forward_message (
shell, value, context->style, folder, key);
g_hash_table_unref (hash_table);
e_activity_set_state (context->activity, E_ACTIVITY_COMPLETED);
async_context_free (context);
}
/**
* em_utils_forward_messages:
* @shell: an #EShell
* @folder: folder containing messages to forward
* @uids: uids of messages to forward
* @style: the forward style to use
* @destroy_when_done: a #GtkWidget to destroy with gtk_widget_destroy() when done; can be NULL
*
* Forwards a group of messages in the given style.
*
* If @style is #E_MAIL_FORWARD_STYLE_ATTACHED, the new message is
* created as follows. If there is more than a single message in @uids,
* a multipart/digest will be constructed and attached to a new composer
* window preset with the appropriate header defaults for forwarding the
* first message in the list. If only one message is to be forwarded,
* it is forwarded as a simple message/rfc822 attachment.
*
* If @style is #E_MAIL_FORWARD_STYLE_INLINE, each message is forwarded
* in its own composer window in 'inline' form.
*
* If @style is #E_MAIL_FORWARD_STYLE_QUOTED, each message is forwarded
* in its own composer window in 'quoted' form (each line starting with
* a "> ").
**/
void
em_utils_forward_messages (EMailReader *reader,
CamelFolder *folder,
GPtrArray *uids,
EMailForwardStyle style,
GtkWidget *destroy_when_done)
{
EActivity *activity;
AsyncContext *context;
GCancellable *cancellable;
g_return_if_fail (E_IS_MAIL_READER (reader));
g_return_if_fail (CAMEL_IS_FOLDER (folder));
g_return_if_fail (uids != NULL);
activity = e_mail_reader_new_activity (reader);
cancellable = e_activity_get_cancellable (activity);
context = g_slice_new0 (AsyncContext);
context->activity = activity;
context->reader = g_object_ref (reader);
context->ptr_array = g_ptr_array_ref (uids);
context->style = style;
context->destroy_when_done = destroy_when_done;
switch (style) {
case E_MAIL_FORWARD_STYLE_ATTACHED:
e_mail_folder_build_attachment (
folder, uids, G_PRIORITY_DEFAULT,
cancellable, (GAsyncReadyCallback)
forward_attached_cb, context);
break;
case E_MAIL_FORWARD_STYLE_INLINE:
case E_MAIL_FORWARD_STYLE_QUOTED:
e_mail_folder_get_multiple_messages (
folder, uids, G_PRIORITY_DEFAULT,
cancellable, (GAsyncReadyCallback)
forward_got_messages_cb, context);
break;
default:
g_warn_if_reached ();
}
}
/* Redirecting messages... */
static EMsgComposer *
redirect_get_composer (EShell *shell,
CamelMimeMessage *message)
{
CamelMedium *medium;
EAccount *account;
medium = CAMEL_MEDIUM (message);
/* QMail will refuse to send a message if it finds one of
* it's Delivered-To headers in the message, so remove all
* Delivered-To headers. Fixes bug #23635. */
while (camel_medium_get_header (medium, "Delivered-To"))
camel_medium_remove_header (medium, "Delivered-To");
while (camel_medium_get_header (medium, "Bcc"))
camel_medium_remove_header (medium, "Bcc");
while (camel_medium_get_header (medium, "Resent-Bcc"))
camel_medium_remove_header (medium, "Resent-Bcc");
account = em_utils_guess_account_with_recipients (message, NULL);
return e_msg_composer_new_redirect (
shell, message, account ? account->name : NULL, NULL);
}
/**
* em_utils_redirect_message:
* @shell: an #EShell
* @message: message to redirect
*
* Opens a composer to redirect @message (Note: only headers will be
* editable). Adds Resent-From/Resent-To/etc headers.
**/
void
em_utils_redirect_message (EShell *shell,
CamelMimeMessage *message)
{
EMsgComposer *composer;
g_return_if_fail (E_IS_SHELL (shell));
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
composer = redirect_get_composer (shell, message);
gtk_widget_show (GTK_WIDGET (composer));
composer_set_no_change (composer);
}
/* Message disposition notifications, rfc 2298 */
void
em_utils_handle_receipt (EMailBackend *backend,
CamelFolder *folder,
const gchar *message_uid,
CamelMimeMessage *message)
{
EAccount *account;
const gchar *addr;
CamelMessageInfo *info;
g_return_if_fail (E_IS_MAIL_BACKEND (backend));
g_return_if_fail (CAMEL_IS_FOLDER (folder));
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
info = camel_folder_get_message_info (folder, message_uid);
if (info == NULL)
return;
if (camel_message_info_user_flag (info, "receipt-handled")) {
camel_folder_free_message_info (folder, info);
return;
}
addr = camel_medium_get_header (
CAMEL_MEDIUM (message), "Disposition-Notification-To");
if (addr == NULL) {
camel_folder_free_message_info (folder, info);
return;
}
camel_message_info_set_user_flag (info, "receipt-handled", TRUE);
camel_folder_free_message_info (folder, info);
account = em_utils_guess_account_with_recipients (message, folder);
/* TODO Should probably decode/format the address,
* since it could be in rfc2047 format. */
if (addr == NULL) {
addr = "";
} else {
while (camel_mime_is_lwsp (*addr))
addr++;
}
if (account == NULL)
return;
if (account->receipt_policy == E_ACCOUNT_RECEIPT_NEVER)
return;
if (account->receipt_policy == E_ACCOUNT_RECEIPT_ASK) {
GtkWindow *window;
const gchar *subject;
gint response;
/* FIXME Parent window should be passed in. */
window = e_shell_get_active_window (NULL);
subject = camel_mime_message_get_subject (message);
response = e_alert_run_dialog_for_args (
window, "mail:ask-receipt", addr, subject, NULL);
if (response != GTK_RESPONSE_YES)
return;
}
em_utils_send_receipt (backend, folder, message);
}
static void
em_utils_receipt_done (CamelFolder *folder,
GAsyncResult *result,
EMailBackend *backend)
{
/* FIXME Poor error handling. */
if (!e_mail_folder_append_message_finish (folder, result, NULL, NULL))
return;
mail_send (backend);
}
void
em_utils_send_receipt (EMailBackend *backend,
CamelFolder *folder,
CamelMimeMessage *message)
{
/* See RFC #3798 for a description of message receipts */
EAccount *account = em_utils_guess_account_with_recipients (message, folder);
CamelMimeMessage *receipt = camel_mime_message_new ();
CamelMultipart *body = camel_multipart_new ();
CamelMimePart *part;
CamelDataWrapper *receipt_text, *receipt_data;
CamelContentType *type;
CamelInternetAddress *addr;
CamelStream *stream;
CamelFolder *out_folder;
CamelMessageInfo *info;
const gchar *message_id;
const gchar *message_date;
const gchar *message_subject;
const gchar *receipt_address;
gchar *fake_msgid;
gchar *hostname;
gchar *self_address, *receipt_subject;
gchar *ua, *recipient;
gchar *transport_uid;
gchar *content;
message_id = camel_medium_get_header (
CAMEL_MEDIUM (message), "Message-ID");
message_date = camel_medium_get_header (
CAMEL_MEDIUM (message), "Date");
message_subject = camel_mime_message_get_subject (message);
receipt_address = camel_medium_get_header (
CAMEL_MEDIUM (message), "Disposition-Notification-To");
if (!receipt_address)
return;
/* the 'account' should be always set */
g_return_if_fail (account != NULL);
/* Collect information for the receipt */
/* We use camel_header_msgid_generate () to get a canonical
* hostname, then skip the part leading to '@' */
hostname = strchr ((fake_msgid = camel_header_msgid_generate ()), '@');
hostname++;
self_address = account->id->address;
if (!message_id)
message_id = "";
if (!message_date)
message_date ="";
/* Create toplevel container */
camel_data_wrapper_set_mime_type (
CAMEL_DATA_WRAPPER (body),
"multipart/report;"
"report-type=\"disposition-notification\"");
camel_multipart_set_boundary (body, NULL);
/* Create textual receipt */
receipt_text = camel_data_wrapper_new ();
type = camel_content_type_new ("text", "plain");
camel_content_type_set_param (type, "format", "flowed");
camel_content_type_set_param (type, "charset", "UTF-8");
camel_data_wrapper_set_mime_type_field (receipt_text, type);
camel_content_type_unref (type);
content = g_strdup_printf (
/* Translators: First %s is an email address, second %s
* is the subject of the email, third %s is the date. */
_("Your message to %s about \"%s\" on %s has been read."),
self_address, message_subject, message_date);
stream = camel_stream_mem_new ();
camel_stream_write_string (stream, content, NULL, NULL);
camel_data_wrapper_construct_from_stream_sync (
receipt_text, stream, NULL, NULL);
g_object_unref (stream);
g_free (content);
part = camel_mime_part_new ();
camel_medium_set_content (CAMEL_MEDIUM (part), receipt_text);
camel_mime_part_set_encoding (
part, CAMEL_TRANSFER_ENCODING_QUOTEDPRINTABLE);
g_object_unref (receipt_text);
camel_multipart_add_part (body, part);
g_object_unref (part);
/* Create the machine-readable receipt */
receipt_data = camel_data_wrapper_new ();
part = camel_mime_part_new ();
ua = g_strdup_printf (
"%s; %s", hostname, "Evolution "
VERSION SUB_VERSION " " VERSION_COMMENT);
recipient = g_strdup_printf ("rfc822; %s", self_address);
type = camel_content_type_new ("message", "disposition-notification");
camel_data_wrapper_set_mime_type_field (receipt_data, type);
camel_content_type_unref (type);
content = g_strdup_printf (
"Reporting-UA: %s\n"
"Final-Recipient: %s\n"
"Original-Message-ID: %s\n"
"Disposition: manual-action/MDN-sent-manually; displayed\n",
ua, recipient, message_id);
stream = camel_stream_mem_new ();
camel_stream_write_string (stream, content, NULL, NULL);
camel_data_wrapper_construct_from_stream_sync (
receipt_data, stream, NULL, NULL);
g_object_unref (stream);
g_free (content);
g_free (ua);
g_free (recipient);
g_free (fake_msgid);
camel_medium_set_content (CAMEL_MEDIUM (part), receipt_data);
camel_mime_part_set_encoding (part, CAMEL_TRANSFER_ENCODING_7BIT);
g_object_unref (receipt_data);
camel_multipart_add_part (body, part);
g_object_unref (part);
/* Finish creating the message */
camel_medium_set_content (
CAMEL_MEDIUM (receipt), CAMEL_DATA_WRAPPER (body));
g_object_unref (body);
/* Translators: %s is the subject of the email message */
receipt_subject = g_strdup_printf (
_("Delivery Notification for: \"%s\""), message_subject);
camel_mime_message_set_subject (receipt, receipt_subject);
g_free (receipt_subject);
addr = camel_internet_address_new ();
camel_address_decode (CAMEL_ADDRESS (addr), self_address);
camel_mime_message_set_from (receipt, addr);
g_object_unref (addr);
addr = camel_internet_address_new ();
camel_address_decode (CAMEL_ADDRESS (addr), receipt_address);
camel_mime_message_set_recipients (
receipt, CAMEL_RECIPIENT_TYPE_TO, addr);
g_object_unref (addr);
transport_uid = g_strconcat (account->uid, "-transport", NULL);
camel_medium_set_header (
CAMEL_MEDIUM (receipt),
"Return-Path", "<>");
camel_medium_set_header (
CAMEL_MEDIUM (receipt),
"X-Evolution-Account",
account->uid);
camel_medium_set_header (
CAMEL_MEDIUM (receipt),
"X-Evolution-Transport",
transport_uid);
camel_medium_set_header (
CAMEL_MEDIUM (receipt),
"X-Evolution-Fcc",
account->sent_folder_uri);
g_free (transport_uid);
/* Send the receipt */
info = camel_message_info_new (NULL);
out_folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_OUTBOX);
camel_message_info_set_flags (
info, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
/* FIXME Pass a GCancellable. */
e_mail_folder_append_message (
out_folder, receipt, info, G_PRIORITY_DEFAULT, NULL,
(GAsyncReadyCallback) em_utils_receipt_done, backend);
camel_message_info_free (info);
}
/* Replying to messages... */
EDestination **
em_utils_camel_address_to_destination (CamelInternetAddress *iaddr)
{
EDestination *dest, **destv;
gint n, i, j;
if (iaddr == NULL)
return NULL;
if ((n = camel_address_length ((CamelAddress *) iaddr)) == 0)
return NULL;
destv = g_malloc (sizeof (EDestination *) * (n + 1));
for (i = 0, j = 0; i < n; i++) {
const gchar *name, *addr;
if (camel_internet_address_get (iaddr, i, &name, &addr)) {
dest = e_destination_new ();
e_destination_set_name (dest, name);
e_destination_set_email (dest, addr);
destv[j++] = dest;
}
}
if (j == 0) {
g_free (destv);
return NULL;
}
destv[j] = NULL;
return destv;
}
static EMsgComposer *
reply_get_composer (EShell *shell,
CamelMimeMessage *message,
EAccount *account,
CamelInternetAddress *to,
CamelInternetAddress *cc,
CamelFolder *folder,
CamelNNTPAddress *postto)
{
const gchar *message_id, *references;
EDestination **tov, **ccv;
EMsgComposer *composer;
EComposerHeaderTable *table;
CamelMedium *medium;
gchar *subject;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
if (to != NULL)
g_return_val_if_fail (CAMEL_IS_INTERNET_ADDRESS (to), NULL);
if (cc != NULL)
g_return_val_if_fail (CAMEL_IS_INTERNET_ADDRESS (cc), NULL);
composer = e_msg_composer_new (shell);
/* construct the tov/ccv */
tov = em_utils_camel_address_to_destination (to);
ccv = em_utils_camel_address_to_destination (cc);
/* Set the subject of the new message. */
if ((subject = (gchar *) camel_mime_message_get_subject (message))) {
if (g_ascii_strncasecmp (subject, "Re: ", 4) != 0 &&
g_ascii_strncasecmp (subject, "Re : ", 5) != 0)
subject = g_strdup_printf ("Re: %s", subject);
else if (g_ascii_strncasecmp (subject, "Re : ", 5) == 0)
subject = g_strdup_printf ("Re: %s", subject + 5);
else
subject = g_strdup (subject);
} else {
subject = g_strdup ("");
}
table = e_msg_composer_get_header_table (composer);
e_composer_header_table_set_account (table, account);
e_composer_header_table_set_subject (table, subject);
e_composer_header_table_set_destinations_to (table, tov);
/* Add destinations instead of setting, so we don't remove
* automatic CC addresses that have already been added. */
e_composer_header_table_add_destinations_cc (table, ccv);
e_destination_freev (tov);
e_destination_freev (ccv);
g_free (subject);
/* add post-to, if nessecary */
if (postto && camel_address_length ((CamelAddress *) postto)) {
gchar *store_url = NULL;
gchar *post;
if (folder) {
CamelStore *parent_store;
CamelService *service;
CamelURL *url;
parent_store = camel_folder_get_parent_store (folder);
service = CAMEL_SERVICE (parent_store);
url = camel_service_new_camel_url (service);
store_url = camel_url_to_string (
url, CAMEL_URL_HIDE_ALL);
if (store_url[strlen (store_url) - 1] == '/')
store_url[strlen (store_url) - 1] = '\0';
camel_url_free (url);
}
post = camel_address_encode ((CamelAddress *) postto);
e_composer_header_table_set_post_to_base (
table, store_url ? store_url : "", post);
g_free (post);
g_free (store_url);
}
/* Add In-Reply-To and References. */
medium = CAMEL_MEDIUM (message);
message_id = camel_medium_get_header (medium, "Message-ID");
references = camel_medium_get_header (medium, "References");
if (message_id != NULL) {
gchar *reply_refs;
e_msg_composer_add_header (
composer, "In-Reply-To", message_id);
if (references)
reply_refs = g_strdup_printf (
"%s %s", references, message_id);
else
reply_refs = g_strdup (message_id);
e_msg_composer_add_header (
composer, "References", reply_refs);
g_free (reply_refs);
} else if (references != NULL) {
e_msg_composer_add_header (
composer, "References", references);
}
return composer;
}
static gboolean
get_reply_list (CamelMimeMessage *message,
CamelInternetAddress *to)
{
const gchar *header, *p;
gchar *addr;
/* Examples:
*
* List-Post:
* List-Post:
* List-Post: NO (posting not allowed on this list)
*/
if (!(header = camel_medium_get_header ((CamelMedium *) message, "List-Post")))
return FALSE;
while (*header == ' ' || *header == '\t')
header++;
/* check for NO */
if (!g_ascii_strncasecmp (header, "NO", 2))
return FALSE;
/* Search for the first mailto angle-bracket enclosed URL.
* (See rfc2369, Section 2, paragraph 3 for details) */
if (!(header = camel_strstrcase (header, "", *p))
p++;
addr = g_strndup (header, p - header);
camel_internet_address_add (to, NULL, addr);
g_free (addr);
return TRUE;
}
gboolean
em_utils_is_munged_list_message (CamelMimeMessage *message)
{
CamelInternetAddress *reply_to, *list;
gboolean result = FALSE;
reply_to = camel_mime_message_get_reply_to (message);
if (reply_to) {
list = camel_internet_address_new ();
if (get_reply_list (message, list) &&
camel_address_length (CAMEL_ADDRESS (list)) ==
camel_address_length (CAMEL_ADDRESS (reply_to))) {
gint i;
const gchar *r_name, *r_addr;
const gchar *l_name, *l_addr;
for (i = 0; i < camel_address_length (CAMEL_ADDRESS (list)); i++) {
if (!camel_internet_address_get (reply_to, i, &r_name, &r_addr))
break;
if (!camel_internet_address_get (list, i, &l_name, &l_addr))
break;
if (strcmp (l_addr, r_addr))
break;
}
if (i == camel_address_length (CAMEL_ADDRESS (list)))
result = TRUE;
}
g_object_unref (list);
}
return result;
}
static CamelInternetAddress *
get_reply_to (CamelMimeMessage *message)
{
CamelInternetAddress *reply_to;
reply_to = camel_mime_message_get_reply_to (message);
if (reply_to) {
GSettings *settings;
gboolean ignore_list_reply_to;
settings = g_settings_new ("org.gnome.evolution.mail");
ignore_list_reply_to = g_settings_get_boolean (settings, "composer-ignore-list-reply-to");
g_object_unref (settings);
if (ignore_list_reply_to && em_utils_is_munged_list_message (message))
reply_to = NULL;
}
if (!reply_to)
reply_to = camel_mime_message_get_from (message);
return reply_to;
}
static void
get_reply_sender (CamelMimeMessage *message,
CamelInternetAddress *to,
CamelNNTPAddress *postto)
{
CamelInternetAddress *reply_to;
CamelMedium *medium;
const gchar *posthdr = NULL;
medium = CAMEL_MEDIUM (message);
/* check whether there is a 'Newsgroups: ' header in there */
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Followup-To");
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Newsgroups");
if (postto != NULL && posthdr != NULL) {
camel_address_decode (CAMEL_ADDRESS (postto), posthdr);
return;
}
reply_to = get_reply_to (message);
if (reply_to != NULL) {
const gchar *name;
const gchar *addr;
gint ii = 0;
while (camel_internet_address_get (reply_to, ii++, &name, &addr))
camel_internet_address_add (to, name, addr);
}
}
void
em_utils_get_reply_sender (CamelMimeMessage *message,
CamelInternetAddress *to,
CamelNNTPAddress *postto)
{
get_reply_sender (message, to, postto);
}
static void
get_reply_from (CamelMimeMessage *message,
CamelInternetAddress *to,
CamelNNTPAddress *postto)
{
CamelInternetAddress *from;
CamelMedium *medium;
const gchar *name, *addr;
const gchar *posthdr = NULL;
medium = CAMEL_MEDIUM (message);
/* check whether there is a 'Newsgroups: ' header in there */
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Followup-To");
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Newsgroups");
if (postto != NULL && posthdr != NULL) {
camel_address_decode (CAMEL_ADDRESS (postto), posthdr);
return;
}
from = camel_mime_message_get_from (message);
if (from != NULL) {
gint ii = 0;
while (camel_internet_address_get (from, ii++, &name, &addr))
camel_internet_address_add (to, name, addr);
}
}
static void
get_reply_recipient (CamelMimeMessage *message,
CamelInternetAddress *to,
CamelNNTPAddress *postto,
CamelInternetAddress *address)
{
CamelMedium *medium;
const gchar *posthdr = NULL;
medium = CAMEL_MEDIUM (message);
/* check whether there is a 'Newsgroups: ' header in there */
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Followup-To");
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Newsgroups");
if (postto != NULL && posthdr != NULL) {
camel_address_decode (CAMEL_ADDRESS (postto), posthdr);
return;
}
if (address != NULL) {
const gchar *name;
const gchar *addr;
gint ii = 0;
while (camel_internet_address_get (address, ii++, &name, &addr))
camel_internet_address_add (to, name, addr);
}
}
static void
concat_unique_addrs (CamelInternetAddress *dest,
CamelInternetAddress *src,
GHashTable *rcpt_hash)
{
const gchar *name, *addr;
gint i;
for (i = 0; camel_internet_address_get (src, i, &name, &addr); i++) {
if (!g_hash_table_lookup (rcpt_hash, addr)) {
camel_internet_address_add (dest, name, addr);
g_hash_table_insert (rcpt_hash, (gchar *) addr, GINT_TO_POINTER (1));
}
}
}
void
em_utils_get_reply_all (CamelMimeMessage *message,
CamelInternetAddress *to,
CamelInternetAddress *cc,
CamelNNTPAddress *postto)
{
CamelInternetAddress *reply_to;
CamelInternetAddress *to_addrs;
CamelInternetAddress *cc_addrs;
CamelMedium *medium;
const gchar *name, *addr;
const gchar *posthdr = NULL;
GHashTable *rcpt_hash;
g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
g_return_if_fail (CAMEL_IS_INTERNET_ADDRESS (to));
g_return_if_fail (CAMEL_IS_INTERNET_ADDRESS (cc));
medium = CAMEL_MEDIUM (message);
/* check whether there is a 'Newsgroups: ' header in there */
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Followup-To");
if (postto != NULL && posthdr == NULL)
posthdr = camel_medium_get_header (medium, "Newsgroups");
if (postto != NULL && posthdr != NULL)
camel_address_decode (CAMEL_ADDRESS (postto), posthdr);
rcpt_hash = em_utils_generate_account_hash ();
reply_to = get_reply_to (message);
to_addrs = camel_mime_message_get_recipients (
message, CAMEL_RECIPIENT_TYPE_TO);
cc_addrs = camel_mime_message_get_recipients (
message, CAMEL_RECIPIENT_TYPE_CC);
if (reply_to != NULL) {
gint ii = 0;
while (camel_internet_address_get (reply_to, ii++, &name, &addr)) {
/* Ignore references to the Reply-To address
* in the To and Cc lists. */
if (addr && !g_hash_table_lookup (rcpt_hash, addr)) {
/* In the case we are doing a Reply-To-All,
* we do not want to include the user's email
* address because replying to oneself is
* kinda silly. */
camel_internet_address_add (to, name, addr);
g_hash_table_insert (
rcpt_hash, (gchar *) addr,
GINT_TO_POINTER (1));
}
}
}
concat_unique_addrs (cc, to_addrs, rcpt_hash);
concat_unique_addrs (cc, cc_addrs, rcpt_hash);
/* Promote the first Cc: address to To: if To: is empty. */
if (camel_address_length ((CamelAddress *) to) == 0 &&
camel_address_length ((CamelAddress *) cc) > 0) {
camel_internet_address_get (cc, 0, &name, &addr);
camel_internet_address_add (to, name, addr);
camel_address_remove ((CamelAddress *) cc, 0);
}
/* If To: is still empty, may we removed duplicates (i.e. ourself),
* so add the original To if it was set. */
if (camel_address_length ((CamelAddress *) to) == 0
&& (camel_internet_address_get (to_addrs, 0, &name, &addr)
|| camel_internet_address_get (cc_addrs, 0, &name, &addr))) {
camel_internet_address_add (to, name, addr);
}
g_hash_table_destroy (rcpt_hash);
}
enum {
ATTRIB_UNKNOWN,
ATTRIB_CUSTOM,
ATTRIB_TIMEZONE,
ATTRIB_STRFTIME,
ATTRIB_TM_SEC,
ATTRIB_TM_MIN,
ATTRIB_TM_24HOUR,
ATTRIB_TM_12HOUR,
ATTRIB_TM_MDAY,
ATTRIB_TM_MON,
ATTRIB_TM_YEAR,
ATTRIB_TM_2YEAR,
ATTRIB_TM_WDAY, /* not actually used */
ATTRIB_TM_YDAY
};
typedef void (*AttribFormatter) (GString *str,
const gchar *attr,
CamelMimeMessage *message);
static void
format_sender (GString *str,
const gchar *attr,
CamelMimeMessage *message)
{
CamelInternetAddress *sender;
const gchar *name, *addr = NULL;
sender = camel_mime_message_get_from (message);
if (sender != NULL && camel_address_length (CAMEL_ADDRESS (sender)) > 0) {
camel_internet_address_get (sender, 0, &name, &addr);
} else {
name = _("an unknown sender");
}
if (name && !strcmp (attr, "{SenderName}")) {
g_string_append (str, name);
} else if (addr && !strcmp (attr, "{SenderEMail}")) {
g_string_append (str, addr);
} else if (name && *name) {
g_string_append (str, name);
} else if (addr) {
g_string_append (str, addr);
}
}
static struct {
const gchar *name;
gint type;
struct {
const gchar *format; /* strftime or printf format */
AttribFormatter formatter; /* custom formatter */
} v;
} attribvars[] = {
{ "{Sender}", ATTRIB_CUSTOM, { NULL, format_sender } },
{ "{SenderName}", ATTRIB_CUSTOM, { NULL, format_sender } },
{ "{SenderEMail}", ATTRIB_CUSTOM, { NULL, format_sender } },
{ "{AbbrevWeekdayName}", ATTRIB_STRFTIME, { "%a", NULL } },
{ "{WeekdayName}", ATTRIB_STRFTIME, { "%A", NULL } },
{ "{AbbrevMonthName}", ATTRIB_STRFTIME, { "%b", NULL } },
{ "{MonthName}", ATTRIB_STRFTIME, { "%B", NULL } },
{ "{AmPmUpper}", ATTRIB_STRFTIME, { "%p", NULL } },
{ "{AmPmLower}", ATTRIB_STRFTIME, { "%P", NULL } },
{ "{Day}", ATTRIB_TM_MDAY, { "%02d", NULL } }, /* %d 01-31 */
{ "{ Day}", ATTRIB_TM_MDAY, { "% 2d", NULL } }, /* %e 1-31 */
{ "{24Hour}", ATTRIB_TM_24HOUR, { "%02d", NULL } }, /* %H 00-23 */
{ "{12Hour}", ATTRIB_TM_12HOUR, { "%02d", NULL } }, /* %I 00-12 */
{ "{DayOfYear}", ATTRIB_TM_YDAY, { "%d", NULL } }, /* %j 1-366 */
{ "{Month}", ATTRIB_TM_MON, { "%02d", NULL } }, /* %m 01-12 */
{ "{Minute}", ATTRIB_TM_MIN, { "%02d", NULL } }, /* %M 00-59 */
{ "{Seconds}", ATTRIB_TM_SEC, { "%02d", NULL } }, /* %S 00-61 */
{ "{2DigitYear}", ATTRIB_TM_2YEAR, { "%02d", NULL } }, /* %y */
{ "{Year}", ATTRIB_TM_YEAR, { "%04d", NULL } }, /* %Y */
{ "{TimeZone}", ATTRIB_TIMEZONE, { "%+05d", NULL } }
};
static gchar *
attribution_format (CamelMimeMessage *message)
{
register const gchar *inptr;
const gchar *start;
gint tzone, len, i;
gchar buf[64], *s;
GString *str;
struct tm tm;
time_t date;
gint type;
gchar *format = quoting_text (QUOTING_ATTRIBUTION);
str = g_string_new ("");
date = camel_mime_message_get_date (message, &tzone);
if (date == CAMEL_MESSAGE_DATE_CURRENT) {
/* The message has no Date: header, look at Received: */
date = camel_mime_message_get_date_received (message, &tzone);
}
if (date == CAMEL_MESSAGE_DATE_CURRENT) {
/* That didn't work either, use current time */
time (&date);
tzone = 0;
}
/* Convert to UTC */
date += (tzone / 100) * 60 * 60;
date += (tzone % 100) * 60;
gmtime_r (&date, &tm);
inptr = format;
while (*inptr != '\0') {
start = inptr;
while (*inptr && strncmp (inptr, "${", 2) != 0)
inptr++;
g_string_append_len (str, start, inptr - start);
if (*inptr == '\0')
break;
start = ++inptr;
while (*inptr && *inptr != '}')
inptr++;
if (*inptr != '}') {
/* broken translation */
g_string_append_len (str, "${", 2);
inptr = start + 1;
continue;
}
inptr++;
len = inptr - start;
type = ATTRIB_UNKNOWN;
for (i = 0; i < G_N_ELEMENTS (attribvars); i++) {
if (!strncmp (attribvars[i].name, start, len)) {
type = attribvars[i].type;
break;
}
}
switch (type) {
case ATTRIB_CUSTOM:
attribvars[i].v.formatter (
str, attribvars[i].name, message);
break;
case ATTRIB_TIMEZONE:
g_string_append_printf (
str, attribvars[i].v.format, tzone);
break;
case ATTRIB_STRFTIME:
e_utf8_strftime (
buf, sizeof (buf), attribvars[i].v.format, &tm);
g_string_append (str, buf);
break;
case ATTRIB_TM_SEC:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_sec);
break;
case ATTRIB_TM_MIN:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_min);
break;
case ATTRIB_TM_24HOUR:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_hour);
break;
case ATTRIB_TM_12HOUR:
g_string_append_printf (
str, attribvars[i].v.format,
(tm.tm_hour + 1) % 13);
break;
case ATTRIB_TM_MDAY:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_mday);
break;
case ATTRIB_TM_MON:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_mon + 1);
break;
case ATTRIB_TM_YEAR:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_year + 1900);
break;
case ATTRIB_TM_2YEAR:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_year % 100);
break;
case ATTRIB_TM_WDAY:
/* not actually used */
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_wday);
break;
case ATTRIB_TM_YDAY:
g_string_append_printf (
str, attribvars[i].v.format, tm.tm_yday + 1);
break;
default:
/* Misspelled variable? Drop the
* format argument and continue. */
break;
}
}
s = str->str;
g_string_free (str, FALSE);
g_free (format);
return s;
}
static void
composer_set_body (EMsgComposer *composer,
CamelMimeMessage *message,
EMailReplyStyle style,
EMFormat *source)
{
gchar *text, *credits, *original;
CamelMimePart *part;
GSettings *settings;
gboolean start_bottom, has_body_text = FALSE;
guint32 validity_found = 0;
settings = g_settings_new ("org.gnome.evolution.mail");
start_bottom = g_settings_get_boolean (settings, "composer-reply-start-bottom");
switch (style) {
case E_MAIL_REPLY_STYLE_DO_NOT_QUOTE:
/* do nothing */
break;
case E_MAIL_REPLY_STYLE_ATTACH:
/* attach the original message as an attachment */
part = mail_tool_make_message_attachment (message);
e_msg_composer_attach (composer, part);
g_object_unref (part);
break;
case E_MAIL_REPLY_STYLE_OUTLOOK:
original = quoting_text (QUOTING_ORIGINAL);
text = em_utils_message_to_html (
message, original, EM_FORMAT_QUOTE_HEADERS, source,
start_bottom ? "
" : NULL, &validity_found);
e_msg_composer_set_body_text (composer, text, TRUE);
has_body_text = text && *text;
g_free (text);
g_free (original);
emu_update_composers_security (composer, validity_found);
break;
case E_MAIL_REPLY_STYLE_QUOTED:
default:
/* do what any sane user would want when replying... */
credits = attribution_format (message);
text = em_utils_message_to_html (
message, credits, EM_FORMAT_QUOTE_CITE, source,
start_bottom ? "
" : NULL, &validity_found);
g_free (credits);
e_msg_composer_set_body_text (composer, text, TRUE);
has_body_text = text && *text;
g_free (text);
emu_update_composers_security (composer, validity_found);
break;
}
if (has_body_text && start_bottom) {
GtkhtmlEditor *editor = GTKHTML_EDITOR (composer);
gboolean move_cursor_to_end;
gboolean top_signature;
/* If we are placing signature on top, then move cursor to the end,
* otherwise try to find the signature place and place cursor just
* before the signature. We added there an empty line already. */
gtkhtml_editor_run_command (editor, "block-selection");
gtkhtml_editor_run_command (editor, "cursor-bod");
top_signature = g_settings_get_boolean (settings, "composer-top-signature");
move_cursor_to_end = top_signature ||
!gtkhtml_editor_search_by_data (
editor, 1, "ClueFlow", "signature", "1");
if (move_cursor_to_end)
gtkhtml_editor_run_command (editor, "cursor-eod");
else
gtkhtml_editor_run_command (editor, "selection-move-left");
gtkhtml_editor_run_command (editor, "unblock-selection");
}
g_object_unref (settings);
}
gchar *
em_utils_construct_composer_text (CamelMimeMessage *message,
EMFormat *source)
{
gchar *text, *credits;
gboolean start_bottom = 0;
credits = attribution_format (message);
text = em_utils_message_to_html (
message, credits, EM_FORMAT_QUOTE_CITE, source,
start_bottom ? "
" : NULL, NULL);
g_free (credits);
return text;
}
/**
* em_utils_reply_to_message:
* @shell: an #EShell
* @message: a #CamelMimeMessage
* @folder: a #CamelFolder, or %NULL
* @message_uid: the UID of @message, or %NULL
* @type: the type of reply to create
* @style: the reply style to use
* @source: source to inherit view settings from
* @address: used for E_MAIL_REPLY_TO_RECIPIENT @type
*
* Creates a new composer ready to reply to @message.
*
* @folder and @message_uid may be supplied in order to update the message
* flags once it has been replied to.
**/
EMsgComposer *
em_utils_reply_to_message (EShell *shell,
CamelMimeMessage *message,
CamelFolder *folder,
const gchar *message_uid,
EMailReplyType type,
EMailReplyStyle style,
EMFormat *source_formatter,
CamelInternetAddress *address)
{
CamelInternetAddress *to, *cc;
CamelNNTPAddress *postto = NULL;
EMsgComposer *composer;
EAccount *account;
guint32 flags;
g_return_val_if_fail (E_IS_SHELL (shell), NULL);
g_return_val_if_fail (CAMEL_IS_MIME_MESSAGE (message), NULL);
to = camel_internet_address_new ();
cc = camel_internet_address_new ();
account = em_utils_guess_account_with_recipients (message, folder);
flags = CAMEL_MESSAGE_ANSWERED | CAMEL_MESSAGE_SEEN;
switch (type) {
case E_MAIL_REPLY_TO_FROM:
if (folder)
postto = camel_nntp_address_new ();
get_reply_from (message, to, postto);
break;
case E_MAIL_REPLY_TO_RECIPIENT:
if (folder)
postto = camel_nntp_address_new ();
get_reply_recipient (message, to, postto, address);
break;
case E_MAIL_REPLY_TO_SENDER:
if (folder)
postto = camel_nntp_address_new ();
get_reply_sender (message, to, postto);
break;
case E_MAIL_REPLY_TO_LIST:
flags |= CAMEL_MESSAGE_ANSWERED_ALL;
if (get_reply_list (message, to))
break;
/* falls through */
case E_MAIL_REPLY_TO_ALL:
flags |= CAMEL_MESSAGE_ANSWERED_ALL;
if (folder)
postto = camel_nntp_address_new ();
em_utils_get_reply_all (message, to, cc, postto);
break;
}
composer = reply_get_composer (
shell, message, account, to, cc, folder, postto);
e_msg_composer_add_message_attachments (composer, message, TRUE);
if (postto)
g_object_unref (postto);
g_object_unref (to);
g_object_unref (cc);
composer_set_body (composer, message, style, source_formatter);
if (folder != NULL) {
gchar *folder_uri;
folder_uri = e_mail_folder_uri_from_folder (folder);
e_msg_composer_set_source_headers (
composer, folder_uri, message_uid, flags);
g_free (folder_uri);
}
composer_set_no_change (composer);
gtk_widget_show (GTK_WIDGET (composer));
return composer;
}
static void
post_header_clicked_cb (EComposerPostHeader *header,
EMsgComposer *composer)
{
EShell *shell;
EShellBackend *shell_backend;
GtkTreeSelection *selection;
EMFolderSelector *selector;
EMFolderTreeModel *model;
EMFolderTree *folder_tree;
GtkWidget *dialog;
GList *list;
/* FIXME Figure out a way to pass the mail backend in. */
shell = e_msg_composer_get_shell (composer);
shell_backend = e_shell_get_backend_by_name (shell, "mail");
/* FIXME Limit the folder tree to the NNTP account? */
model = em_folder_tree_model_get_default ();
dialog = em_folder_selector_new (
GTK_WINDOW (composer),
E_MAIL_BACKEND (shell_backend),
model, EM_FOLDER_SELECTOR_CAN_CREATE,
_("Posting destination"),
_("Choose folders to post the message to."),
NULL);
selector = EM_FOLDER_SELECTOR (dialog);
folder_tree = em_folder_selector_get_folder_tree (selector);
em_folder_tree_set_excluded (
folder_tree,
EMFT_EXCLUDE_NOSELECT |
EMFT_EXCLUDE_VIRTUAL |
EMFT_EXCLUDE_VTRASH);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_tree));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
list = e_composer_post_header_get_folders (header);
em_folder_tree_set_selected_list (folder_tree, list, FALSE);
g_list_foreach (list, (GFunc) g_free, NULL);
g_list_free (list);
if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) {
/* Prevent the header's "custom" flag from being reset,
* which is what the default method will do next. */
g_signal_stop_emission_by_name (header, "clicked");
goto exit;
}
list = em_folder_tree_get_selected_uris (folder_tree);
e_composer_post_header_set_folders (header, list);
g_list_foreach (list, (GFunc) g_free, NULL);
g_list_free (list);
exit:
gtk_widget_destroy (dialog);
}
/**
* em_configure_new_composer:
* @composer: a newly created #EMsgComposer
*
* Integrates a newly created #EMsgComposer into the mail backend. The
* composer can't link directly to the mail backend without introducing
* circular library dependencies, so this function finishes configuring
* things the #EMsgComposer instance can't do itself.
**/
void
em_configure_new_composer (EMsgComposer *composer)
{
EComposerHeaderTable *table;
EComposerHeaderType header_type;
EComposerHeader *header;
g_return_if_fail (E_IS_MSG_COMPOSER (composer));
header_type = E_COMPOSER_HEADER_POST_TO;
table = e_msg_composer_get_header_table (composer);
header = e_composer_header_table_get_header (table, header_type);
g_signal_connect (
composer, "presend",
G_CALLBACK (composer_presend_check_recipients), NULL);
g_signal_connect (
composer, "presend",
G_CALLBACK (composer_presend_check_account), NULL);
g_signal_connect (
composer, "presend",
G_CALLBACK (composer_presend_check_downloads), NULL);
g_signal_connect (
composer, "presend",
G_CALLBACK (composer_presend_check_plugins), NULL);
g_signal_connect (
composer, "presend",
G_CALLBACK (composer_presend_check_subject), NULL);
g_signal_connect (
composer, "presend",
G_CALLBACK (composer_presend_check_unwanted_html), NULL);
g_signal_connect (
composer, "send",
G_CALLBACK (em_utils_composer_send_cb), NULL);
g_signal_connect (
composer, "save-to-drafts",
G_CALLBACK (em_utils_composer_save_to_drafts_cb), NULL);
g_signal_connect (
composer, "save-to-outbox",
G_CALLBACK (em_utils_composer_save_to_outbox_cb), NULL);
g_signal_connect (
composer, "print",
G_CALLBACK (em_utils_composer_print_cb), NULL);
/* Handle "Post To:" button clicks, which displays a folder tree
* widget. The composer doesn't know about folder tree widgets,
* so it can't handle this itself.
*
* Note: This is a G_SIGNAL_RUN_LAST signal, which allows us to
* stop the signal emission if the user cancels or closes
* the folder selector dialog. See the handler function. */
g_signal_connect (
header, "clicked",
G_CALLBACK (post_header_clicked_cb), composer);
}