/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* pine-importer.c
*
* Authors:
* Iain Holmes <iain@ximian.com>
*
* Copyright 2001 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <ctype.h>
#include <string.h>
#include <glib.h>
#include <libgnomeui/gnome-messagebox.h>
#include <gtk/gtk.h>
#include <gconf/gconf.h>
#include <gconf/gconf-client.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-context.h>
#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-moniker-util.h>
#include <importer/evolution-intelligent-importer.h>
#include <importer/evolution-importer-client.h>
#include <importer/GNOME_Evolution_Importer.h>
#include <ebook/e-book.h>
#include <ebook/e-card-simple.h>
#define PINE_INTELLIGENT_IMPORTER_IID "OAFIID:GNOME_Evolution_Mail_Pine_Intelligent_Importer_Factory"
#define MBOX_IMPORTER_IID "OAFIID:GNOME_Evolution_Mail_Mbox_Importer"
#define KEY "pine-mail-imported"
/*#define SUPER_IMPORTER_DEBUG*/
#ifdef SUPER_IMPORTER_DEBUG
#define d(x) x
#else
#define d(x)
#endif
typedef struct {
EvolutionIntelligentImporter *ii;
GList *dir_list;
int progress_count;
GNOME_Evolution_Importer importer;
EvolutionImporterListener *listener;
GtkWidget *mail;
gboolean do_mail;
GtkWidget *address;
gboolean do_address;
EBook *book;
int timeout_id;
int more;
/* GUI */
GtkWidget *dialog;
GtkWidget *label;
GtkWidget *progressbar;
} PineImporter;
typedef struct {
char *parent;
char *foldername;
char *path;
gboolean folder;
} PineFolder;
void mail_importer_module_init (void);
static void import_next (PineImporter *importer);
static GtkWidget *
create_importer_gui (PineImporter *importer)
{
GtkWidget *dialog;
dialog = gnome_message_box_new (_("Evolution is importing your old Pine data"), GNOME_MESSAGE_BOX_INFO, NULL);
gtk_window_set_title (GTK_WINDOW (dialog), _("Importing..."));
importer->label = gtk_label_new (_("Please wait"));
importer->progressbar = gtk_progress_bar_new ();
gtk_progress_set_activity_mode (GTK_PROGRESS (importer->progressbar), TRUE);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox),
importer->label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox),
importer->progressbar, FALSE, FALSE, 0);
return dialog;
}
static void
pine_store_settings (PineImporter *importer)
{
GConfClient *gconf = gconf_client_get_default ();
gconf_client_set_bool (gconf, "/apps/evolution/importer/pine/mail", importer->do_mail, NULL);
gconf_client_set_bool (gconf, "/apps/evolution/importer/pine/address", importer->do_address, NULL);
}
static void
pine_restore_settings (PineImporter *importer)
{
GConfClient *gconf = gconf_client_get_default ();
importer->do_mail = gconf_client_get_bool (gconf, "/apps/evolution/importer/pine/mail", NULL);
importer->do_address = gconf_client_get_bool (gconf, "/apps/evolution/importer/pine/address", NULL);
}
static void
add_card_cb (EBook *book,
EBookStatus status,
const char *id,
gpointer closure)
{
g_object_unref (closure);
}
static void
parse_line (EBook *book,
char *line)
{
char **strings;
ECardName *name;
ECard *card;
EList *list;
card = e_card_new ("");
strings = g_strsplit (line, "\t", 3);
if (strings[0] && strings[1] && strings[2]) {
name = e_card_name_from_string (strings[1]);
g_object_set (card,
"nickname", strings[0],
"full_name", strings[1],
"name", name, NULL);
g_object_get (card,
"email", &list,
NULL);
e_list_append (list, strings[2]);
g_strfreev (strings);
e_book_add_card (book, card, add_card_cb, card);
}
}
static void
import_addressfile (EBook *book,
EBookStatus status,
gpointer user_data)
{
char *addressbook;
FILE *handle;
char line[2 * 1024];
int which = 0;
char *lastline = NULL;
PineImporter *importer = user_data;
addressbook = g_build_filename(g_get_home_dir(), ".addressbook", NULL);
handle = fopen (addressbook, "r");
g_free (addressbook);
if (handle == NULL) {
g_warning ("Cannot open .addressbook");
return;
}
while (fgets (line + which * 1024, 1024, handle)) {
int length;
char *thisline = line + which * 1024;
importer->progress_count++;
if ((importer->progress_count & 0xf) == 0)
gtk_progress_bar_pulse(GTK_PROGRESS_BAR(importer->progressbar));
length = strlen (thisline);
if (thisline[length - 1] == '\n') {
line[--length] = 0;
}
if (lastline && *thisline && isspace ((int) *thisline)) {
char *temp;
while (*thisline && isspace ((int) *thisline)) {
thisline++;
}
temp = lastline;
lastline = g_strdup_printf ("%s%s", lastline, thisline);
g_free (temp);
continue;
}
if (lastline) {
parse_line (book, lastline);
g_free (lastline);
}
lastline = g_strdup (thisline);
}
if (lastline) {
parse_line (book, lastline);
g_free (lastline);
}
fclose (handle);
}
static void
import_addressbook (PineImporter *importer)
{
char *path, *uri;
importer->book = e_book_new ();
if (importer->book == NULL) {
g_warning ("Could not create EBook.");
return;
}
path = g_build_filename(g_get_home_dir (),
"evolution/local/Contacts/addressbook.db", NULL);
uri = g_strdup_printf ("file://%s", path);
g_free (path);
e_book_load_uri (importer->book, uri, import_addressfile, importer);
g_free (uri);
}
static gboolean
importer_timeout_fn (gpointer data)
{
PineImporter *importer = (PineImporter *) data;
CORBA_Environment ev;
importer->timeout_id = 0;
if (importer->more) {
importer->progress_count++;
if ((importer->progress_count & 0xf) == 0)
gtk_progress_bar_pulse(GTK_PROGRESS_BAR(importer->progressbar));
CORBA_exception_init (&ev);
GNOME_Evolution_Importer_processItem (importer->importer, bonobo_object_corba_objref (BONOBO_OBJECT (importer->listener)), &ev);
if (ev._major != CORBA_NO_EXCEPTION)
g_warning ("Exception: %s", CORBA_exception_id (&ev));
CORBA_exception_free (&ev);
} else if (importer->dir_list) {
import_next (importer);
} else {
bonobo_object_unref (BONOBO_OBJECT (importer->ii));
}
return FALSE;
}
static void
importer_cb (EvolutionImporterListener *listener,
EvolutionImporterResult result,
gboolean more_items,
void *data)
{
PineImporter *importer = (PineImporter *) data;
if (result == EVOLUTION_IMPORTER_NOT_READY ||
result == EVOLUTION_IMPORTER_BUSY) {
importer->more = more_items;
importer->timeout_id = gtk_timeout_add (1000, importer_timeout_fn, data);
return;
}
if (importer->timeout_id) {
/* we ignore multiple calls, we can get them if for
example we're waiting for a folder to open, yet we
tried to open the next. Uh, this shouldn't happen
anyway, but ... */
return;
}
importer->more = more_items;
importer->timeout_id = g_idle_add(importer_timeout_fn, importer);
return;
}
static gboolean
pine_import_file (PineImporter *importer,
const char *path,
const char *folderpath,
gboolean folder)
{
CORBA_boolean result;
CORBA_Environment ev;
CORBA_Object objref;
char *str;
CORBA_exception_init (&ev);
str = g_strdup_printf (_("Importing %s as %s"), path, folderpath);
gtk_label_set_text (GTK_LABEL (importer->label), str);
g_free (str);
while (gtk_events_pending ()) {
gtk_main_iteration ();
}
result = GNOME_Evolution_Importer_loadFile (importer->importer, path,
folderpath, &ev);
if (ev._major != CORBA_NO_EXCEPTION || result == FALSE) {
g_warning ("Exception here: %s\n%s, %s", CORBA_exception_id (&ev), path, folderpath);
CORBA_exception_free (&ev);
return FALSE;
}
importer->listener = evolution_importer_listener_new (importer_cb,
importer);
objref = bonobo_object_corba_objref (BONOBO_OBJECT (importer->listener));
GNOME_Evolution_Importer_processItem (importer->importer, objref, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Exception: %s", CORBA_exception_id (&ev));
CORBA_exception_free (&ev);
}
CORBA_exception_free (&ev);
return TRUE;
}
static gboolean
pine_can_import (EvolutionIntelligentImporter *ii,
void *closure)
{
PineImporter *importer = closure;
char *maildir, *addrfile;
gboolean md_exists = FALSE, addr_exists = FALSE;
struct stat st;
maildir = g_build_filename(g_get_home_dir(), "mail", NULL);
md_exists = lstat(maildir, &st) == 0 && S_ISDIR(st.st_mode);
importer->do_mail = md_exists;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (importer->mail),
importer->do_mail);
gtk_widget_set_sensitive (importer->mail, md_exists);
g_free (maildir);
addrfile = g_build_filename(g_get_home_dir(), ".addressbook", NULL);
addr_exists = lstat(addrfile, &st) == 0 && S_ISREG(st.st_mode);
g_free (addrfile);
gtk_widget_set_sensitive (importer->address, addr_exists);
return md_exists || addr_exists;
}
static void
import_next (PineImporter *importer)
{
PineFolder *data;
if (importer->dir_list) {
char *folder;
GList *l;
l = importer->dir_list;
data = l->data;
folder = g_build_filename(data->parent, data->foldername, NULL);
importer->dir_list = l->next;
g_list_free_1(l);
pine_import_file (importer, data->path, folder, data->folder);
g_free (folder);
g_free (data->parent);
g_free (data->path);
g_free (data->foldername);
g_free (data);
}
}
/* Pine uses sent-mail and saved-mail whereas Evolution uses Sent and Drafts */
static char *
maybe_replace_name (const char *original_name)
{
if (strcmp (original_name, "sent-mail") == 0) {
return g_strdup ("Sent");
} else if (strcmp (original_name, "saved-messages") == 0) {
return g_strdup ("Drafts");
}
return g_strdup (original_name);
}
static void
scan_dir (PineImporter *importer,
const char *dirname,
const char *orig_parent)
{
DIR *maildir;
struct stat buf;
struct dirent *current;
char *str;
maildir = opendir (dirname);
if (maildir == NULL) {
g_warning ("Could not open %s\nopendir returned: %s",
dirname, g_strerror (errno));
return;
}
str = g_strdup_printf (_("Scanning %s"), dirname);
gtk_label_set_text (GTK_LABEL (importer->label), str);
g_free (str);
while (gtk_events_pending ()) {
gtk_main_iteration ();
}
current = readdir (maildir);
while (current) {
PineFolder *pf;
char *fullname, *foldername;
/* Ignore . and .. */
if (current->d_name[0] == '.') {
if (current->d_name[1] == '\0' ||
(current->d_name[1] == '.' && current->d_name[2] == '\0')) {
current = readdir (maildir);
continue;
}
}
if (*orig_parent == '/') {
foldername = maybe_replace_name (current->d_name);
} else {
foldername = g_strdup (current->d_name);
}
fullname = g_build_filename(dirname, current->d_name, NULL);
if (stat (fullname, &buf) == -1) {
g_warning ("Could not stat %s\nstat returned: %s",
fullname, g_strerror (errno));
current = readdir (maildir);
g_free (fullname);
continue;
}
if (S_ISREG (buf.st_mode)) {
pf = g_new (PineFolder, 1);
pf->path = g_strdup (fullname);
pf->parent = g_strdup (orig_parent);
pf->foldername = g_strdup (foldername);
pf->folder = FALSE;
importer->dir_list = g_list_append (importer->dir_list, pf);
} else if (S_ISDIR (buf.st_mode)) {
char *subdir;
pf = g_new (PineFolder, 1);
pf->path = g_strdup (fullname);
pf->parent = g_strdup (orig_parent);
pf->foldername = g_strdup (foldername);
pf->folder = TRUE;
importer->dir_list = g_list_append (importer->dir_list, pf);
subdir = g_build_filename (orig_parent, foldername, NULL);
scan_dir (importer, fullname, subdir);
g_free (subdir);
}
g_free (fullname);
g_free (foldername);
current = readdir (maildir);
}
}
static void
pine_create_structure (EvolutionIntelligentImporter *ii,
void *closure)
{
PineImporter *importer = closure;
char *maildir;
GConfClient *gconf = gconf_client_get_default ();
bonobo_object_ref (BONOBO_OBJECT (ii));
pine_store_settings (importer);
/* Create a dialog */
if (importer->do_address == TRUE ||
importer->do_mail == TRUE) {
importer->dialog = create_importer_gui (importer);
gtk_widget_show_all (importer->dialog);
while (gtk_events_pending ()) {
gtk_main_iteration ();
}
}
if (importer->do_address == TRUE) {
gconf_client_set_bool(gconf, "/apps/evolution/importer/pine/address-imported", TRUE, NULL);
import_addressbook (importer);
}
if (importer->do_mail == TRUE) {
gconf_client_set_bool(gconf, "/apps/evolution/importer/pine/mail-imported", TRUE, NULL);
maildir = g_build_filename(g_get_home_dir(), "mail", NULL);
gtk_label_set_text (GTK_LABEL (importer->label),
_("Scanning directory"));
while (gtk_events_pending ()) {
gtk_main_iteration ();
}
scan_dir (importer, maildir, "/");
g_free (maildir);
/* Import them */
import_next (importer);
}
if (importer->do_mail == FALSE && importer->do_address == FALSE) {
/* Destroy it here if we weren't importing mail
otherwise the mail importer destroys itself
once the mail is imported */
bonobo_object_unref (BONOBO_OBJECT (ii));
}
bonobo_object_unref (BONOBO_OBJECT (ii));
}
static void
pine_destroy_cb (PineImporter *importer, GtkObject *object)
{
pine_store_settings (importer);
if (importer->dialog)
gtk_widget_destroy(importer->dialog);
if (importer->importer != CORBA_OBJECT_NIL) {
bonobo_object_release_unref (importer->importer, NULL);
}
}
/* Fun inity stuff */
/* Fun control stuff */
static void
checkbox_toggle_cb (GtkToggleButton *tb,
gboolean *do_item)
{
*do_item = gtk_toggle_button_get_active (tb);
}
static BonoboControl *
create_checkboxes_control (PineImporter *importer)
{
GtkWidget *hbox;
BonoboControl *control;
hbox = gtk_hbox_new (FALSE, 2);
importer->mail = gtk_check_button_new_with_label (_("Mail"));
gtk_signal_connect (GTK_OBJECT (importer->mail), "toggled",
GTK_SIGNAL_FUNC (checkbox_toggle_cb),
&importer->do_mail);
importer->address = gtk_check_button_new_with_label (_("Addressbook"));
gtk_signal_connect (GTK_OBJECT (importer->address), "toggled",
GTK_SIGNAL_FUNC (checkbox_toggle_cb),
&importer->do_address);
gtk_box_pack_start (GTK_BOX (hbox), importer->mail, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), importer->address, FALSE, FALSE, 0);
gtk_widget_show_all (hbox);
control = bonobo_control_new (hbox);
return control;
}
static BonoboObject *
factory_fn (BonoboGenericFactory *_factory,
const char *iid,
void *closure)
{
EvolutionIntelligentImporter *importer;
BonoboControl *control;
PineImporter *pine;
CORBA_Environment ev;
char *message = N_("Evolution has found Pine mail files.\n"
"Would you like to import them into Evolution?");
pine = g_new0 (PineImporter, 1);
CORBA_exception_init (&ev);
pine_restore_settings (pine);
pine->importer = bonobo_activation_activate_from_id (MBOX_IMPORTER_IID, 0, NULL, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
g_warning ("Could not start MBox importer\n%s",
CORBA_exception_id (&ev));
CORBA_exception_free (&ev);
return NULL;
}
CORBA_exception_free (&ev);
importer = evolution_intelligent_importer_new (pine_can_import,
pine_create_structure,
_("Pine"),
_(message), pine);
g_object_weak_ref((GObject *)importer, (GWeakNotify)pine_destroy_cb, pine);
pine->ii = importer;
control = create_checkboxes_control (pine);
bonobo_object_add_interface (BONOBO_OBJECT (importer),
BONOBO_OBJECT (control));
return BONOBO_OBJECT (importer);
}
void
mail_importer_module_init (void)
{
BonoboGenericFactory *factory;
static int init = FALSE;
if (init)
return;
factory = bonobo_generic_factory_new (PINE_INTELLIGENT_IMPORTER_IID,
factory_fn, NULL);
if (factory == NULL)
g_warning ("Could not initialise Pine Intelligent Mail Importer.");
init = TRUE;
}
