aboutsummaryrefslogtreecommitdiffstats
path: root/mail/importers/pine-importer.c
blob: 97f3349e66dee1b9fa2c4f83e9f393b4d418513f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* pine-importer.c
 *
 * Authors:
 *    Iain Holmes  <iain@ximian.com>
 *    Michael Zucchi <notzed@ximian.com>
 *
 * Copyright 2001 Ximian, Inc. (www.ximian.com)
 * Copyright 2004 Novell, Inc.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 * 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 <string.h>

#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkcheckbutton.h>

#include <gconf/gconf-client.h>

#include <libebook/e-book.h>
#include <libebook/e-destination.h>

#include <camel/camel-operation.h>

#include "mail-importer.h"

#include "mail/mail-mt.h"
#include "e-util/e-import.h"
#include "e-util/e-error.h"

#define d(x) x

struct _pine_import_msg {
    struct _mail_msg msg;

    EImport *import;
    EImportTarget *target;

    GMutex *status_lock;
    char *status_what;
    int status_pc;
    int status_timeout_id;
    CamelOperation *status;
};

static gboolean
pine_supported(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    EImportTargetHome *s;
    char *maildir, *addrfile;
    gboolean md_exists, addr_exists;

    if (target->type != E_IMPORT_TARGET_HOME)
        return FALSE;

    s = (EImportTargetHome *)target;

    maildir = g_build_filename(s->homedir, "mail", NULL);
    md_exists = g_file_test(maildir, G_FILE_TEST_IS_DIR);
    g_free(maildir);

    addrfile = g_build_filename(s->homedir, ".addressbook", NULL);
    addr_exists = g_file_test(addrfile, G_FILE_TEST_IS_REGULAR);
    g_free (addrfile);

    return md_exists || addr_exists;
}

/*
See: http://www.washington.edu/pine/tech-notes/low-level.html

addressbook line is:
     <nickname>TAB<fullname>TAB<address>TAB<fcc>TAB<comments>
lists, address is:
     "(" <address>, <address>, <address>, ... ")"

<address> is rfc822 address, or alias address.
if rfc822 address includes a phrase, then that overrides <fullname>

FIXME: we dont handle aliases in lists.
*/

static void
import_contact(EBook *book, char *line)
{
    char **strings, *addr, **addrs;
    int i;
    GList *list;
    /*EContactName *name;*/
    EContact *card;
    size_t len;

    card = e_contact_new();
    strings = g_strsplit(line, "\t", 5);
    if (strings[0] && strings[1] && strings[2]) {
        e_contact_set(card, E_CONTACT_NICKNAME, strings[0]);
        e_contact_set(card, E_CONTACT_FULL_NAME, strings[1]);

        addr = strings[2];
        len = strlen(addr);
        if (addr[0] == '(' && addr[len-1] == ')') {
            addr[0] = 0;
            addr[len-1] = 0;
            addrs = g_strsplit(addr+1, ",", 0);
            list = NULL;
            /* So ... this api is just insane ... we set plain strings as the contact email if it
               is a normal contact, but need to do this xml crap for mailing lists */
            for (i=0;addrs[i];i++) {
                EDestination *d;
                EVCardAttribute *attr;

                d = e_destination_new();
                e_destination_set_email(d, addrs[i]);

                attr = e_vcard_attribute_new (NULL, EVC_EMAIL);
                e_destination_export_to_vcard_attribute (d, attr);
                list = g_list_append(list, attr);
                g_object_unref(d);
            }
            e_contact_set_attributes(card, E_CONTACT_EMAIL, list);
            g_list_foreach(list, (GFunc)e_vcard_attribute_free, NULL);
            g_list_free(list);
            g_strfreev(addrs);
            e_contact_set(card, E_CONTACT_IS_LIST, GINT_TO_POINTER(TRUE));
        } else {
            e_contact_set(card, E_CONTACT_EMAIL_1, strings[2]);
        }

        /*name = e_contact_name_from_string(strings[1]);*/

        if (strings[3] && strings[4])
            e_contact_set(card, E_CONTACT_NOTE, strings[4]);

        /* FIXME Error checking */
        e_book_add_contact(book, card, NULL);
        g_object_unref(card);
    }
    g_strfreev (strings);
}

static void
import_contacts(void)
{
    ESource *primary;
    ESourceList *source_list;
    EBook *book;
    char *name;
    GString *line;
    FILE *fp;
    size_t offset;

    printf("importing pine addressbook\n");

    if (!e_book_get_addressbooks(&source_list, NULL))
        return;

    name = g_build_filename(g_get_home_dir(), ".addressbook", NULL);
    fp = fopen(name, "r");
    g_free(name);
    if (fp == NULL)
        return;

    primary = e_source_list_peek_source_any(source_list);
    /* FIXME Better error handling */
    if ((book = e_book_new(primary,NULL)) == NULL) {
        fclose(fp);
        g_warning ("Could not create EBook.");
        return;
    }

    e_book_open(book, TRUE, NULL);
    g_object_unref(primary);
    g_object_unref(source_list);

    line = g_string_new("");
    g_string_set_size(line, 256);
    offset = 0;
    while (fgets(line->str+offset, 256, fp)) {
        size_t len;

        len = strlen(line->str+offset)+offset;
        if (line->str[len-1] == '\n')
            g_string_truncate(line, len-1);
        else if (!feof(fp)) {
            offset = len;
            g_string_set_size(line, len+256);
            continue;
        } else {
            g_string_truncate(line, len);
        }

        import_contact(book, line->str);
        offset = 0;
    }

    g_string_free(line, TRUE);
    fclose(fp);
    g_object_unref(book);
}

static char *
pine_import_describe (struct _mail_msg *mm, int complete)
{
    return g_strdup (_("Importing Pine data"));
}

static MailImporterSpecial pine_special_folders[] = {
    { "sent-mail", "Sent" }, /* pine */
    { "saved-messages", "Drafts" }, /* pine */
    { NULL },
};

static void
pine_import_import(struct _mail_msg *mm)
{
    struct _pine_import_msg *m = (struct _pine_import_msg *) mm;

    if (GPOINTER_TO_INT(g_datalist_get_data(&m->target->data, "pine-do-addr")))
        import_contacts();

    if (GPOINTER_TO_INT(g_datalist_get_data(&m->target->data, "pine-do-mail"))) {
        char *path;

        path = g_build_filename(g_get_home_dir(), "mail", NULL);
        mail_importer_import_folders_sync(path, pine_special_folders, 0, m->status);
        g_free(path);
    }
}

static void
pine_import_imported(struct _mail_msg *mm)
{
    struct _pine_import_msg *m = (struct _pine_import_msg *)mm;

    printf("importing complete\n");

    if (!camel_exception_is_set(&mm->ex)) {
        GConfClient *gconf;

        gconf = gconf_client_get_default();
        if (GPOINTER_TO_INT(g_datalist_get_data(&m->target->data, "pine-do-addr")))
            gconf_client_set_bool(gconf, "/apps/evolution/importer/pine/addr", TRUE, NULL);
        if (GPOINTER_TO_INT(g_datalist_get_data(&m->target->data, "pine-do-mail")))
            gconf_client_set_bool(gconf, "/apps/evolution/importer/pine/mail", TRUE, NULL);
        g_object_unref(gconf);
    }

    e_import_complete(m->import, (EImportTarget *)m->target);
}

static void
pine_import_free(struct _mail_msg *mm)
{
    struct _pine_import_msg *m = (struct _pine_import_msg *)mm;

    camel_operation_unref(m->status);

    g_free(m->status_what);
    g_mutex_free(m->status_lock);

    g_source_remove(m->status_timeout_id);
    m->status_timeout_id = 0;

    g_object_unref(m->import);
}

static void
pine_status(CamelOperation *op, const char *what, int pc, void *data)
{
    struct _pine_import_msg *importer = data;

    if (pc == CAMEL_OPERATION_START)
        pc = 0;
    else if (pc == CAMEL_OPERATION_END)
        pc = 100;

    g_mutex_lock(importer->status_lock);
    g_free(importer->status_what);
    importer->status_what = g_strdup(what);
    importer->status_pc = pc;
    g_mutex_unlock(importer->status_lock);
}

static gboolean
pine_status_timeout(void *data)
{
    struct _pine_import_msg *importer = data;
    int pc;
    char *what;

    if (importer->status_what) {
        g_mutex_lock(importer->status_lock);
        what = importer->status_what;
        importer->status_what = NULL;
        pc = importer->status_pc;
        g_mutex_unlock(importer->status_lock);

        e_import_status(importer->import, (EImportTarget *)importer->target, what, pc);
    }

    return TRUE;
}

static struct _mail_msg_op pine_import_op = {
    pine_import_describe,
    pine_import_import,
    pine_import_imported,
    pine_import_free,
};

static int
mail_importer_pine_import(EImport *ei, EImportTarget *target)
{
    struct _pine_import_msg *m;
    int id;

    m = mail_msg_new(&pine_import_op, NULL, sizeof (*m));
    g_datalist_set_data(&target->data, "pine-msg", m);
    m->import = ei;
    g_object_ref(m->import);
    m->target = target;
    m->status_timeout_id = g_timeout_add(100, pine_status_timeout, m);
    m->status_lock = g_mutex_new();
    m->status = camel_operation_new(pine_status, m);

    id = m->msg.seq;

    e_thread_put(mail_thread_queued, (EMsg *)m);

    return id;
}

static void
checkbox_mail_toggle_cb(GtkToggleButton *tb, EImportTarget *target)
{
    g_datalist_set_data(&target->data, "pine-do-mail", GINT_TO_POINTER(gtk_toggle_button_get_active(tb)));
}

static void
checkbox_addr_toggle_cb(GtkToggleButton *tb, EImportTarget *target)
{
    g_datalist_set_data(&target->data, "pine-do-addr", GINT_TO_POINTER(gtk_toggle_button_get_active(tb)));
}

static GtkWidget *
pine_getwidget(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    GtkWidget *box, *w;
    GConfClient *gconf;
    gboolean done_mail, done_addr;

    gconf = gconf_client_get_default ();
    done_mail = gconf_client_get_bool (gconf, "/apps/evolution/importer/pine/mail", NULL);
    done_addr = gconf_client_get_bool (gconf, "/apps/evolution/importer/pine/address", NULL);
    g_object_unref(gconf);

    g_datalist_set_data(&target->data, "pine-do-mail", GINT_TO_POINTER(!done_mail));
    g_datalist_set_data(&target->data, "pine-do-addr", GINT_TO_POINTER(!done_addr));

    box = gtk_vbox_new(FALSE, 2);

    w = gtk_check_button_new_with_label(_("Mail"));
    gtk_toggle_button_set_active((GtkToggleButton *)w, !done_mail);
    g_signal_connect(w, "toggled", G_CALLBACK(checkbox_mail_toggle_cb), target);
    gtk_box_pack_start((GtkBox *)box, w, FALSE, FALSE, 0);

    w = gtk_check_button_new_with_label(_("Address Book"));
    gtk_toggle_button_set_active((GtkToggleButton *)w, !done_addr);
    g_signal_connect(w, "toggled", G_CALLBACK(checkbox_addr_toggle_cb), target);
    gtk_box_pack_start((GtkBox *)box, w, FALSE, FALSE, 0);

    gtk_widget_show_all(box);

    return box;
}

static void
pine_import(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    if (GPOINTER_TO_INT(g_datalist_get_data(&target->data, "pine-do-mail"))
        || GPOINTER_TO_INT(g_datalist_get_data(&target->data, "pine-do-addr")))
        mail_importer_pine_import(ei, target);
    else
        e_import_complete(ei, target);
}

static void
pine_cancel(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    struct _pine_import_msg *m = g_datalist_get_data(&target->data, "pine-msg");

    if (m)
        camel_operation_cancel(m->status);
}

static EImportImporter pine_importer = {
    E_IMPORT_TARGET_HOME,
    0,
    pine_supported,
    pine_getwidget,
    pine_import,
    pine_cancel,
};

EImportImporter *
pine_importer_peek(void)
{
    pine_importer.name = _("Evolution Pine importer");
    pine_importer.description = _("Import mail from Pine.");

    return &pine_importer;
}