/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* mail-ops.c: callbacks for the mail toolbar/menus */
/*
* Author :
* Dan Winship <danw@helixcode.com>
*
* Copyright 2000 Helix Code, Inc. (http://www.helixcode.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <config.h>
#include <errno.h>
#include <gnome.h>
#include "mail.h"
#include "mail-threads.h"
#include "folder-browser.h"
#include "e-util/e-setup.h"
#include "filter/filter-editor.h"
#include "filter/filter-driver.h"
#include "widgets/e-table/e-table.h"
/* FIXME: is there another way to do this? */
#include "Evolution.h"
#include "evolution-storage.h"
#ifndef HAVE_MKSTEMP
#include <fcntl.h>
#include <sys/stat.h>
#endif
struct post_send_data {
CamelFolder *folder;
const char *uid;
guint32 flags;
};
typedef struct rfm_s {
FolderBrowser *fb;
char *source_url;
} rfm_t;
typedef struct rsm_s {
EMsgComposer *composer;
CamelTransport *transport;
CamelMimeMessage *message;
const char *subject;
char *from;
struct post_send_data *psd;
gboolean ok;
} rsm_t;
static void
real_fetch_mail( gpointer user_data );
static void
real_send_mail( gpointer user_data );
static void
cleanup_send_mail( gpointer userdata );
static void
mail_exception_dialog (char *head, CamelException *ex, gpointer widget)
{
char *msg;
GtkWindow *window =
GTK_WINDOW (gtk_widget_get_ancestor (widget, GTK_TYPE_WINDOW));
msg = g_strdup_printf ("%s:\n%s", head,
camel_exception_get_description (ex));
gnome_error_dialog_parented (msg, window);
g_free (msg);
}
#ifdef USE_BROKEN_THREADS
static void
async_mail_exception_dialog (char *head, CamelException *ex, gpointer unused )
{
mail_op_error( "%s: %s", head, camel_exception_get_description( ex ) );
}
#else
#define async_mail_exception_dialog mail_exception_dialog
#endif
static gboolean
check_configured (void)
{
char *path;
gboolean configured;
path = g_strdup_printf ("=%s/config=/mail/configured", evolution_dir);
if (gnome_config_get_bool (path)) {
g_free (path);
return TRUE;
}
mail_config_druid ();
configured = gnome_config_get_bool (path);
g_free (path);
return configured;
}
void
real_fetch_mail (gpointer user_data )
{
rfm_t *info;
FolderBrowser *fb = NULL;
CamelException *ex;
CamelStore *store = NULL;
CamelFolder *folder = NULL;
char *path, *url = NULL;
FilterDriver *filter = NULL;
char *userrules, *systemrules;
char *tmp_mbox = NULL, *source;
info = (rfm_t *) user_data;
fb = info->fb;
url = info->source_url;
path = CAMEL_SERVICE (fb->folder->parent_store)->url->path;
ex = camel_exception_new ();
tmp_mbox = g_strdup_printf ("%s/movemail", path);
/* If fetching mail from an mbox store, safely copy it to a
* temporary store first.
*/
if (!strncmp (url, "mbox:", 5)) {
int tmpfd;
printf("moving from a local mbox\n");
tmpfd = open (tmp_mbox, O_RDWR | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR);
if (tmpfd == -1) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
"Couldn't create temporary "
"mbox: %s", g_strerror (errno));
async_mail_exception_dialog ("Unable to move mail", ex, fb );
goto cleanup;
}
close (tmpfd);
/* Skip over "mbox:" plus host part (if any) of url. */
source = url + 5;
if (!strncmp (source, "//", 2))
source = strchr (source + 2, '/');
switch (camel_movemail (source, tmp_mbox, ex)) {
case -1:
async_mail_exception_dialog ("Unable to move mail", ex, fb);
/* FALL THROUGH */
case 0:
goto cleanup;
}
folder = camel_store_get_folder (fb->folder->parent_store,
strrchr (tmp_mbox, '/') + 1,
FALSE, ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
async_mail_exception_dialog ("Unable to move mail", ex, fb);
goto cleanup;
}
} else {
CamelFolder *sourcefolder;
store = camel_session_get_store (session, url, ex);
if (!store) {
async_mail_exception_dialog ("Unable to get new mail", ex, fb);
goto cleanup;
}
camel_service_connect (CAMEL_SERVICE (store), ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_USER_CANCEL)
async_mail_exception_dialog ("Unable to get new mail", ex, fb);
goto cleanup;
}
sourcefolder = camel_store_get_folder (store, "inbox",
FALSE, ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
async_mail_exception_dialog ("Unable to get new mail", ex, fb);
goto cleanup;
}
/* can we perform filtering on this source? */
if (!(sourcefolder->has_summary_capability
&& sourcefolder->has_search_capability)) {
GPtrArray *uids;
int i;
printf("folder isn't searchable, performing movemail ...\n");
folder = camel_store_get_folder (fb->folder->parent_store,
strrchr (tmp_mbox, '/') + 1,
TRUE, ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
async_mail_exception_dialog ("Unable to move mail", ex, fb);
goto cleanup;
}
uids = camel_folder_get_uids (sourcefolder, ex);
printf("got %d messages in source\n", uids->len);
for (i = 0; i < uids->len; i++) {
CamelMimeMessage *msg;
printf("copying message %d to dest\n", i + 1);
msg = camel_folder_get_message_by_uid (sourcefolder, uids->pdata[i], ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
async_mail_exception_dialog ("Unable to read message", ex, fb);
gtk_object_unref((GtkObject *)msg);
gtk_object_unref((GtkObject *)sourcefolder);
goto cleanup;
}
camel_folder_append_message (folder, msg, ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
async_mail_exception_dialog ("Unable to write message", ex, fb);
gtk_object_unref((GtkObject *)msg);
gtk_object_unref((GtkObject *)sourcefolder);
goto cleanup;
}
camel_folder_delete_message_by_uid(sourcefolder, uids->pdata[i], ex);
gtk_object_unref((GtkObject *)msg);
}
camel_folder_free_uids (sourcefolder, uids);
camel_folder_sync (sourcefolder, TRUE, ex);
if (camel_exception_is_set (ex))
async_mail_exception_dialog ("", ex, fb);
gtk_object_unref((GtkObject *)sourcefolder);
} else {
printf("we can search on this folder, performing search!\n");
folder = sourcefolder;
}
}
if (camel_folder_get_message_count (folder, ex) == 0) {
gnome_ok_dialog ("No new messages.");
goto cleanup;
} else if (camel_exception_is_set (ex)) {
async_mail_exception_dialog ("Unable to get new mail", ex, fb);
goto cleanup;
}
folder_browser_clear_search (fb);
/* apply filtering rules to this inbox */
filter = filter_driver_new();
userrules = g_strdup_printf ("%s/filters.xml", evolution_dir);
systemrules = g_strdup_printf("%s/evolution/filtertypes.xml", EVOLUTION_DATADIR);
filter_driver_set_rules(filter, systemrules, userrules);
filter_driver_set_session(filter, session);
g_free(userrules);
g_free(systemrules);
if (filter_driver_run(filter, folder, fb->folder) == -1) {
async_mail_exception_dialog ("Unable to get new mail", ex, fb);
goto cleanup;
}
/* Redisplay. Ick. FIXME */
path = g_strdup_printf ("file://%s", path);
folder_browser_set_uri (fb, path);
g_free (path);
cleanup:
g_free(tmp_mbox);
if (filter)
gtk_object_unref((GtkObject *)filter);
if (url)
g_free (url);
if (folder) {
camel_folder_sync (folder, TRUE, ex);
gtk_object_unref (GTK_OBJECT (folder));
}
if (store) {
camel_service_disconnect (CAMEL_SERVICE (store), ex);
gtk_object_unref (GTK_OBJECT (store));
}
camel_exception_free (ex);
}
/* FIXME: This is BROKEN! It fetches mail into whatever folder you're
* currently viewing.
*/
void
fetch_mail (GtkWidget *button, gpointer user_data)
{
char *path, *url = NULL;
rfm_t *info;
if (!check_configured ())
return;
path = g_strdup_printf ("=%s/config=/mail/source", evolution_dir);
url = gnome_config_get_string (path);
g_free (path);
if (!url) {
GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (user_data),
GTK_TYPE_WINDOW);
gnome_error_dialog_parented ("You have no remote mail source "
"configured", GTK_WINDOW (win));
return;
}
/* This must be dynamically allocated so as not to be clobbered
* when we return. Actually, making it static in the whole file
* would probably work.
*/
info = g_new( rfm_t, 1 );
info->fb = FOLDER_BROWSER( user_data );
info->source_url = url;
#ifdef USE_BROKEN_THREADS
mail_operation_try( _("Fetching mail"), real_fetch_mail, NULL, info );
#else
real_fetch_mail( info );
#endif
}
static gboolean
ask_confirm_for_empty_subject (EMsgComposer *composer)
{
GtkWidget *message_box;
int button;
message_box = gnome_message_box_new (_("This message has no subject.\nReally send?"),
GNOME_MESSAGE_BOX_QUESTION,
GNOME_STOCK_BUTTON_YES, GNOME_STOCK_BUTTON_NO,
NULL);
button = gnome_dialog_run_and_close (GNOME_DIALOG (message_box));
if (button == 0)
return TRUE;
else
return FALSE;
}
static void
real_send_mail( gpointer user_data )
{
rsm_t *info = (rsm_t *) user_data;
EMsgComposer *composer = NULL;
CamelTransport *transport = NULL;
CamelException *ex = NULL;
CamelMimeMessage *message = NULL;
const char *subject = NULL;
char *from = NULL;
struct post_send_data *psd = NULL;
#ifdef USE_BROKEN_THREADS
mail_op_hide_progressbar();
mail_op_set_message( "Connecting to transport..." );
#endif
ex = camel_exception_new ();
composer = info->composer;
transport = info->transport;
message = info->message;
subject = info->subject;
from = info->from;
psd = info->psd;
camel_mime_message_set_from (message, from);
camel_medium_add_header (CAMEL_MEDIUM (message), "X-Mailer",
"Evolution (Developer Preview)");
camel_mime_message_set_date (message, CAMEL_MESSAGE_DATE_CURRENT, 0);
camel_service_connect (CAMEL_SERVICE (transport), ex);
#ifdef USE_BROKEN_THREADS
mail_op_set_message( "Connected. Sending..." );
#endif
if (!camel_exception_is_set (ex))
camel_transport_send (transport, CAMEL_MEDIUM (message), ex);
if (!camel_exception_is_set (ex)) {
#ifdef USE_BROKEN_THREADS
mail_op_set_message( "Sent. Disconnecting..." );
#endif
camel_service_disconnect (CAMEL_SERVICE (transport), ex);
}
if (camel_exception_is_set (ex)) {
async_mail_exception_dialog ("Could not send message", ex, composer);
info->ok = FALSE;
} else {
if (psd) {
guint32 set;
set = camel_folder_get_message_flags (psd->folder,
psd->uid, ex);
camel_folder_set_message_flags (psd->folder, psd->uid,
psd->flags, ~set, ex);
}
info->ok = TRUE;
}
camel_exception_free (ex);
}
static void
cleanup_send_mail( gpointer userdata )
{
rsm_t *info = (rsm_t *) userdata;
if( info->ok ) {
gtk_object_destroy (GTK_OBJECT (info->composer));
}
gtk_object_unref (GTK_OBJECT (info->message));
g_free( info );
}
static void
composer_send_cb (EMsgComposer *composer, gpointer data)
{
static CamelTransport *transport = NULL;
struct post_send_data *psd = data;
rsm_t *info;
static char *from = NULL;
const char *subject;
CamelException *ex;
CamelMimeMessage *message;
char *name, *addr, *path;
ex = camel_exception_new ();
if (!from) {
CamelInternetAddress *ciaddr;
path = g_strdup_printf ("=%s/config=/mail/id_name",
evolution_dir);
name = gnome_config_get_string (path);
g_assert (name);
g_free (path);
path = g_strdup_printf ("=%s/config=/mail/id_addr",
evolution_dir);
addr = gnome_config_get_string (path);
g_assert (addr);
g_free (path);
ciaddr = camel_internet_address_new ();
camel_internet_address_add (ciaddr, name, addr);
from = camel_address_encode (CAMEL_ADDRESS (ciaddr));
}
if (!transport) {
char *url;
path = g_strdup_printf ("=%s/config=/mail/transport",
evolution_dir);
url = gnome_config_get_string (path);
g_assert (url);
g_free (path);
transport = camel_session_get_transport (session, url, ex);
if (camel_exception_get_id (ex) != CAMEL_EXCEPTION_NONE) {
mail_exception_dialog ("Could not load mail transport",
ex, composer);
camel_exception_free (ex);
return;
}
}
message = e_msg_composer_get_message (composer);
subject = camel_mime_message_get_subject (message);
if (subject == NULL || subject[0] == '\0') {
if (! ask_confirm_for_empty_subject (composer)) {
gtk_object_unref (GTK_OBJECT (message));
return;
}
}
info = g_new0( rsm_t, 1 );
info->composer = composer;
info->transport = transport;
info->message = message;
info->subject = subject;
info->from = from;
info->psd = psd;
#ifdef USE_BROKEN_THREADS
mail_operation_try( "Send Message", real_send_mail, cleanup_send_mail, info );
#else
real_send_mail( info );
cleanup_send_mail( info );
#endif
}
static void
free_psd (GtkWidget *composer, gpointer user_data)
{
struct post_send_data *psd = user_data;
gtk_object_unref (GTK_OBJECT (psd->folder));
g_free (psd);
}
void
compose_msg (GtkWidget *widget, gpointer user_data)
{
GtkWidget *composer;
if (!check_configured ())
return;
composer = e_msg_composer_new ();
gtk_signal_connect (GTK_OBJECT (composer), "send",
GTK_SIGNAL_FUNC (composer_send_cb), NULL);
gtk_widget_show (composer);
}
/* Send according to a mailto (RFC 2368) URL. */
void
send_to_url (const char *url)
{
GtkWidget *composer;
if (!check_configured ())
return;
composer = e_msg_composer_new_from_url (url);
gtk_signal_connect (GTK_OBJECT (composer), "send",
GTK_SIGNAL_FUNC (composer_send_cb), NULL);
gtk_widget_show (composer);
}
static void
reply (FolderBrowser *fb, gboolean to_all)
{
EMsgComposer *composer;
struct post_send_data *psd;
if (!check_configured ())
return;
psd = g_new (struct post_send_data, 1);
psd->folder = fb->folder;
gtk_object_ref (GTK_OBJECT (psd->folder));
psd->uid = fb->message_list->selected_uid;
psd->flags = CAMEL_MESSAGE_ANSWERED;
composer = mail_generate_reply (fb->mail_display->current_message,
to_all);
gtk_signal_connect (GTK_OBJECT (composer), "send",
GTK_SIGNAL_FUNC (composer_send_cb), psd);
gtk_signal_connect (GTK_OBJECT (composer), "destroy",
GTK_SIGNAL_FUNC (free_psd), psd);
gtk_widget_show (GTK_WIDGET (composer));
}
void
reply_to_sender (GtkWidget *button, gpointer user_data)
{
reply (FOLDER_BROWSER (user_data), FALSE);
}
void
reply_to_all (GtkWidget *button, gpointer user_data)
{
reply (FOLDER_BROWSER (user_data), TRUE);
}
void
forward_msg (GtkWidget *button, gpointer user_data)
{
FolderBrowser *fb;
EMsgComposer *composer;
if (!check_configured ())
return;
fb = FOLDER_BROWSER (user_data);
composer = mail_generate_forward (fb->mail_display->current_message,
TRUE, TRUE);
gtk_signal_connect (GTK_OBJECT (composer), "send",
GTK_SIGNAL_FUNC (composer_send_cb), NULL);
gtk_widget_show (GTK_WIDGET (composer));
}
void
delete_msg (GtkWidget *button, gpointer user_data)
{
FolderBrowser *fb = user_data;
MessageList *ml = fb->message_list;
CamelException ex;
guint32 flags;
if (!fb->mail_display->current_message)
return;
camel_exception_init (&ex);
flags = camel_folder_get_message_flags (fb->folder, ml->selected_uid,
&ex);
if (!camel_exception_is_set (&ex)) {
/* Toggle the deleted flag without touching other flags. */
camel_folder_set_message_flags (fb->folder, ml->selected_uid,
CAMEL_MESSAGE_DELETED,
~flags, &ex);
}
if (camel_exception_is_set (&ex)) {
mail_exception_dialog ("Could not toggle deleted flag",
&ex, fb);
camel_exception_clear (&ex);
return;
}
/* Move the cursor down a row... FIXME: should skip other
* deleted messages.
*/
e_table_set_cursor_row (E_TABLE (ml->etable), ml->selected_row + 1);
}
static void real_expunge_folder( gpointer user_data )
{
FolderBrowser *fb = FOLDER_BROWSER(user_data);
CamelException ex;
#ifdef USE_BROKEN_THREADS
mail_op_hide_progressbar();
mail_op_set_message( "Expunging %s...", fb->message_list->folder->full_name );
#endif
camel_exception_init(&ex);
camel_folder_expunge(fb->message_list->folder, &ex);
/* FIXME: is there a better way to force an update? */
/* FIXME: Folder should raise a signal to say its contents has changed ... */
e_table_model_changed (fb->message_list->table_model);
if (camel_exception_get_id (&ex) != CAMEL_EXCEPTION_NONE) {
async_mail_exception_dialog ("Unable to expunge deleted messages", &ex, fb);
}
}
void
expunge_folder (BonoboUIHandler *uih, void *user_data, const char *path)
{
FolderBrowser *fb = FOLDER_BROWSER(user_data);
if (fb->message_list->folder) {
#ifdef USE_BROKEN_THREADS
mail_operation_try( "Expunge Folder", real_expunge_folder, NULL, fb );
#else
real_expunge_folder( fb );
#endif
}
}
static void
filter_druid_clicked(FilterEditor *fe, int button, FolderBrowser *fb)
{
printf("closing dialog\n");
if (button == 0) {
char *user;
user = g_strdup_printf ("%s/filters.xml", evolution_dir);
filter_editor_save_rules(fe, user);
printf("saving filter options to '%s'\n", user);
g_free(user);
}
if (button != -1) {
gnome_dialog_close((GnomeDialog *)fe);
}
}
void
filter_edit (BonoboUIHandler *uih, void *user_data, const char *path)
{
FolderBrowser *fb = FOLDER_BROWSER(user_data);
FilterEditor *fe;
char *user, *system;
printf("Editing filters ...\n");
fe = filter_editor_new();
user = g_strdup_printf ("%s/filters.xml", evolution_dir);
system = g_strdup_printf("%s/evolution/filtertypes.xml", EVOLUTION_DATADIR);
filter_editor_set_rule_files(fe, system, user);
g_free(user);
g_free(system);
gnome_dialog_append_buttons((GnomeDialog *)fe, GNOME_STOCK_BUTTON_OK, GNOME_STOCK_BUTTON_CANCEL, 0);
gtk_signal_connect((GtkObject *)fe, "clicked", filter_druid_clicked, fb);
gtk_widget_show((GtkWidget *)fe);
}
static void
vfolder_editor_clicked(FilterEditor *fe, int button, FolderBrowser *fb)
{
printf("closing dialog\n");
if (button == 0) {
char *user;
user = g_strdup_printf ("%s/vfolders.xml", evolution_dir);
filter_editor_save_rules(fe, user);
printf("saving vfolders to '%s'\n", user);
g_free(user);
/* FIXME: this is also not the way to do this, see also
component-factory.c */
{
EvolutionStorage *storage;
FilterDriver *fe;
int i, count;
char *user, *system;
extern char *evolution_dir;
storage = gtk_object_get_data((GtkObject *)fb, "e-storage");
fe = filter_driver_new();
user = g_strdup_printf ("%s/vfolders.xml", evolution_dir);
system = g_strdup_printf("%s/evolution/vfoldertypes.xml", EVOLUTION_DATADIR);
filter_driver_set_rules(fe, system, user);
g_free(user);
g_free(system);
count = filter_driver_rule_count(fe);
for (i=0;i<count;i++) {
struct filter_option *fo;
GString *query;
struct filter_desc *desc = NULL;
char *desctext, descunknown[64];
char *name;
fo = filter_driver_rule_get(fe, i);
if (fo == NULL)
continue;
query = g_string_new("");
if (fo->description)
desc = fo->description->data;
if (desc)
desctext = desc->data;
else {
sprintf(descunknown, "volder-%p", fo);
desctext = descunknown;
}
g_string_sprintf(query, "vfolder:/%s/vfolder/%s?", evolution_dir, desctext);
filter_driver_expand_option(fe, query, NULL, fo);
name = g_strdup_printf("/%s", desctext);
printf("Adding new vfolder: %s\n", query->str);
evolution_storage_new_folder (storage, name,
"mail",
query->str,
name+1);
g_string_free(query, TRUE);
g_free(name);
}
gtk_object_unref((GtkObject *)fe);
}
}
if (button != -1) {
gnome_dialog_close((GnomeDialog *)fe);
}
}
void
vfolder_edit (BonoboUIHandler *uih, void *user_data, const char *path)
{
FolderBrowser *fb = FOLDER_BROWSER(user_data);
FilterEditor *fe;
char *user, *system;
printf("Editing vfolders ...\n");
fe = filter_editor_new();
user = g_strdup_printf ("%s/vfolders.xml", evolution_dir);
system = g_strdup_printf("%s/evolution/vfoldertypes.xml", EVOLUTION_DATADIR);
filter_editor_set_rule_files(fe, system, user);
g_free(user);
g_free(system);
gnome_dialog_append_buttons((GnomeDialog *)fe, GNOME_STOCK_BUTTON_OK, GNOME_STOCK_BUTTON_CANCEL, 0);
gtk_signal_connect((GtkObject *)fe, "clicked", vfolder_editor_clicked, fb);
gtk_widget_show((GtkWidget *)fe);
}
void
providers_config (BonoboUIHandler *uih, void *user_data, const char *path)
{
GtkWidget *pc;
printf("Configuring Providers ...\n");
pc = providers_config_new();
gtk_widget_show(pc);
}