1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include <gtkhtml/gtkhtml.h>
32 #include <tny-gtk-text-buffer-stream.h>
33 #include <tny-simple-list.h>
34 #include <tny-folder.h>
35 #include <modest-runtime.h>
36 #include "modest-formatter.h"
37 #include <tny-camel-stream.h>
38 #include <camel/camel-stream-mem.h>
39 #include <glib/gprintf.h>
43 #endif /*HAVE_CONFIG_H */
45 #include <modest-tny-msg.h>
46 #include "modest-text-utils.h"
48 static TnyMimePart * add_body_part (TnyMsg *msg, const gchar *body,
49 const gchar *content_type);
50 static TnyMimePart * add_html_body_part (TnyMsg *msg, const gchar *body);
51 static void add_attachments (TnyMsg *msg, GList *attachments_list);
52 static char * get_content_type(const gchar *s);
53 static gboolean is_ascii(const gchar *s);
57 modest_tny_msg_new (const gchar* mailto, const gchar* from, const gchar *cc,
58 const gchar *bcc, const gchar* subject, const gchar *body,
66 new_msg = modest_formatter_create_message (NULL, TRUE, (attachments != NULL));
67 header = tny_msg_get_header (new_msg);
69 if ((from != NULL) && (strlen(from) > 0)) {
70 tny_header_set_from (TNY_HEADER (header), from);
71 tny_header_set_replyto (TNY_HEADER (header), from);
73 if ((mailto != NULL) && (strlen(mailto) > 0))
74 tny_header_set_to (TNY_HEADER (header), mailto);
75 if ((cc != NULL) && (strlen(cc) > 0))
76 tny_header_set_cc (TNY_HEADER (header), cc);
77 if ((bcc != NULL) && (strlen(bcc) > 0))
78 tny_header_set_bcc (TNY_HEADER (header), bcc);
80 if ((subject != NULL) && (strlen(subject) > 0))
81 tny_header_set_subject (TNY_HEADER (header), subject);
83 content_type = get_content_type(body);
85 /* Add the body of the new mail */
86 /* This is needed even if body is NULL or empty. */
87 add_body_part (new_msg, body, content_type);
88 g_free (content_type);
92 add_attachments (new_msg, (GList*) attachments);
98 modest_tny_msg_new_html_plain (const gchar* mailto, const gchar* from, const gchar *cc,
99 const gchar *bcc, const gchar* subject,
100 const gchar *html_body, const gchar *plain_body,
108 new_msg = modest_formatter_create_message (NULL, FALSE, (attachments != NULL));
109 header = tny_msg_get_header (new_msg);
111 if ((from != NULL) && (strlen(from) > 0)) {
112 tny_header_set_from (TNY_HEADER (header), from);
113 tny_header_set_replyto (TNY_HEADER (header), from);
115 if ((mailto != NULL) && (strlen(mailto) > 0))
116 tny_header_set_to (TNY_HEADER (header), mailto);
117 if ((cc != NULL) && (strlen(cc) > 0))
118 tny_header_set_cc (TNY_HEADER (header), cc);
119 if ((bcc != NULL) && (strlen(bcc) > 0))
120 tny_header_set_bcc (TNY_HEADER (header), bcc);
122 if ((subject != NULL) && (strlen(subject) > 0))
123 tny_header_set_subject (TNY_HEADER (header), subject);
125 content_type = get_content_type(plain_body);
127 /* Add the body of the new mail */
128 add_body_part (new_msg, plain_body, content_type);
129 add_html_body_part (new_msg, html_body);
130 g_free (content_type);
132 /* Add attachments */
133 add_attachments (new_msg, (GList*) attachments);
139 /* FIXME: this func copy from modest-mail-operation: refactor */
141 add_body_part (TnyMsg *msg,
143 const gchar *content_type)
145 TnyMimePart *text_body_part = NULL;
146 TnyStream *text_body_stream;
148 /* Create the stream */
149 text_body_stream = TNY_STREAM (tny_camel_stream_new
150 (camel_stream_mem_new_with_buffer
151 (body, (body ? strlen(body) : 0))));
153 text_body_part = modest_formatter_create_body_part (NULL, msg);
155 /* Construct MIME part */
156 tny_stream_reset (text_body_stream);
157 tny_mime_part_construct_from_stream (text_body_part,
160 tny_stream_reset (text_body_stream);
162 g_object_unref (G_OBJECT(text_body_part));
165 g_object_unref (text_body_stream);
167 return text_body_part;
171 add_html_body_part (TnyMsg *msg,
174 TnyMimePart *html_body_part = NULL;
175 TnyStream *html_body_stream;
177 /* Create the stream */
178 html_body_stream = TNY_STREAM (tny_camel_stream_new
179 (camel_stream_mem_new_with_buffer
180 (body, strlen(body))));
182 /* Create body part if needed */
183 html_body_part = modest_formatter_create_body_part (NULL, msg);
185 /* Construct MIME part */
186 tny_stream_reset (html_body_stream);
187 tny_mime_part_construct_from_stream (html_body_part,
189 "text/html; charset=utf-8");
190 tny_stream_reset (html_body_stream);
192 g_object_unref (G_OBJECT(html_body_part));
195 g_object_unref (html_body_stream);
197 return html_body_part;
201 copy_mime_part (TnyMimePart *part)
203 TnyMimePart *result = NULL;
204 const gchar *attachment_content_type;
205 const gchar *attachment_filename;
206 const gchar *attachment_cid;
208 TnyIterator *iterator;
209 TnyStream *attachment_stream;
211 if (TNY_IS_MSG (part)) {
212 result = TNY_MIME_PART (tny_platform_factory_new_msg (modest_runtime_get_platform_factory ()));
213 attachment_content_type = "message/rfc822";
214 tny_mime_part_set_content_type (result, attachment_content_type);
216 result = tny_platform_factory_new_mime_part (
217 modest_runtime_get_platform_factory());
218 attachment_content_type = tny_mime_part_get_content_type (part);
221 /* get mime part headers */
222 attachment_filename = tny_mime_part_get_filename (part);
223 attachment_cid = tny_mime_part_get_content_id (part);
225 /* fill the stream */
226 attachment_stream = tny_mime_part_get_stream (part);
227 tny_stream_reset (attachment_stream);
228 tny_mime_part_construct_from_stream (result,
230 attachment_content_type);
231 tny_stream_reset (attachment_stream);
233 /* set other mime part fields */
234 tny_mime_part_set_filename (result, attachment_filename);
235 tny_mime_part_set_content_id (result, attachment_cid);
238 parts = tny_simple_list_new ();
239 tny_mime_part_get_parts (part, parts);
240 iterator = tny_list_create_iterator (parts);
241 while (!tny_iterator_is_done (iterator)) {
242 TnyMimePart *subpart = TNY_MIME_PART (tny_iterator_get_current (iterator));
243 TnyMimePart *subpart_copy = copy_mime_part (subpart);
244 tny_mime_part_add_part (result, subpart_copy);
245 g_object_unref (subpart);
246 tny_iterator_next (iterator);
248 g_object_unref (iterator);
249 g_object_unref (parts);
250 g_object_unref (attachment_stream);
256 add_attachments (TnyMsg *msg, GList *attachments_list)
259 TnyMimePart *attachment_part, *old_attachment;
261 for (pos = (GList *)attachments_list; pos; pos = pos->next) {
263 old_attachment = pos->data;
264 attachment_part = copy_mime_part (old_attachment);
265 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
271 modest_tny_msg_get_body (TnyMsg *msg, gboolean want_html)
276 GtkTextIter start, end;
279 body = modest_tny_msg_find_body_part(msg, want_html);
283 buf = gtk_text_buffer_new (NULL);
284 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
285 tny_stream_reset (stream);
286 tny_mime_part_decode_to_stream (body, stream);
287 tny_stream_reset (stream);
289 gtk_text_buffer_get_bounds (buf, &start, &end);
290 to_quote = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
291 if (tny_mime_part_content_type_is (body, "text/plain")) {
292 gchar *to_quote_converted = modest_text_utils_convert_to_html (to_quote);
294 to_quote = to_quote_converted;
297 g_object_unref (buf);
298 g_object_unref (G_OBJECT(stream));
299 g_object_unref (G_OBJECT(body));
306 modest_tny_msg_find_body_part_from_mime_part (TnyMimePart *msg, gboolean want_html)
308 const gchar *mime_type = want_html ? "text/html" : "text/plain";
309 TnyMimePart *part = NULL;
316 parts = TNY_LIST (tny_simple_list_new());
317 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
319 iter = tny_list_create_iterator(parts);
321 /* no parts? assume it's single-part message */
322 if (tny_iterator_is_done(iter))
323 return TNY_MIME_PART (g_object_ref(G_OBJECT(msg)));
325 gchar *content_type = NULL;
327 part = TNY_MIME_PART(tny_iterator_get_current (iter));
329 /* we need to strdown the content type, because
330 * tny_mime_part_has_content_type does not do it...
332 content_type = g_ascii_strdown
333 (tny_mime_part_get_content_type (part), -1);
335 if (g_str_has_prefix (content_type, mime_type) &&
336 !tny_mime_part_is_attachment (part))
339 if (g_str_has_prefix(content_type, "multipart")) {
340 part = modest_tny_msg_find_body_part_from_mime_part (part, want_html);
345 g_object_unref (G_OBJECT(part));
349 g_free (content_type);
352 tny_iterator_next (iter);
354 } while (!tny_iterator_is_done(iter));
355 g_free (content_type);
358 g_object_unref (G_OBJECT(iter));
359 g_object_unref (G_OBJECT(parts));
361 /* if were trying to find an HTML part and couldn't find it,
362 * try to find a text/plain part instead
364 if (!part && want_html)
365 return modest_tny_msg_find_body_part_from_mime_part (msg, FALSE);
367 return part; /* this maybe NULL, this is not an error; some message just don't have a body
373 modest_tny_msg_find_body_part (TnyMsg *msg, gboolean want_html)
375 return modest_tny_msg_find_body_part_from_mime_part (TNY_MIME_PART(msg),
381 create_reply_forward_mail (TnyMsg *msg, const gchar *from, const gchar *signature,
382 gboolean is_reply, guint type, GList *attachments)
385 TnyHeader *new_header, *header;
388 ModestFormatter *formatter;
389 gchar *subject_prefix;
391 /* Get body from original msg. Always look for the text/plain
392 part of the message to create the reply/forwarded mail */
393 header = tny_msg_get_header (msg);
394 body = modest_tny_msg_find_body_part (msg, FALSE);
396 /* TODO: select the formatter from account prefs */
397 if (modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_PREFER_FORMATTED_TEXT, NULL))
398 formatter = modest_formatter_new ("text/html", signature);
400 formatter = modest_formatter_new ("text/plain", signature);
402 /* Format message body */
405 case MODEST_TNY_MSG_REPLY_TYPE_CITE:
407 new_msg = modest_formatter_cite (formatter, body, header);
409 case MODEST_TNY_MSG_REPLY_TYPE_QUOTE:
410 new_msg = modest_formatter_quote (formatter, body, header, attachments);
415 case MODEST_TNY_MSG_FORWARD_TYPE_INLINE:
417 new_msg = modest_formatter_inline (formatter, body, header, attachments);
419 case MODEST_TNY_MSG_FORWARD_TYPE_ATTACHMENT:
420 new_msg = modest_formatter_attach (formatter, body, header);
424 g_object_unref (G_OBJECT(formatter));
425 g_object_unref (G_OBJECT(body));
427 /* Fill the header */
428 new_header = tny_msg_get_header (new_msg);
429 tny_header_set_from (new_header, from);
430 tny_header_set_replyto (new_header, from);
432 /* Change the subject */
434 subject_prefix = g_strconcat (_("mail_va_re"), ":", NULL);
436 subject_prefix = g_strconcat (_("mail_va_fw"), ":", NULL);
438 (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header),
440 g_free (subject_prefix);
441 tny_header_set_subject (new_header, (const gchar *) new_subject);
442 g_free (new_subject);
445 g_object_unref (G_OBJECT (new_header));
446 g_object_unref (G_OBJECT (header));
452 add_if_attachment (gpointer data, gpointer user_data)
455 GList **attachments_list;
457 part = TNY_MIME_PART (data);
458 attachments_list = ((GList **) user_data);
460 if ((tny_mime_part_is_attachment (part))||(TNY_IS_MSG (part)))
461 *attachments_list = g_list_prepend (*attachments_list, part);
465 modest_tny_msg_create_forward_msg (TnyMsg *msg,
467 const gchar *signature,
468 ModestTnyMsgForwardType forward_type)
471 TnyList *parts = NULL;
472 GList *attachments_list = NULL;
474 /* Add attachments */
475 parts = TNY_LIST (tny_simple_list_new());
476 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
477 tny_list_foreach (parts, add_if_attachment, &attachments_list);
479 new_msg = create_reply_forward_mail (msg, from, signature, FALSE, forward_type, attachments_list);
480 add_attachments (new_msg, attachments_list);
483 if (attachments_list)
484 g_list_free (attachments_list);
485 g_object_unref (G_OBJECT (parts));
491 modest_tny_msg_create_reply_msg (TnyMsg *msg,
493 const gchar *signature,
494 ModestTnyMsgReplyType reply_type,
495 ModestTnyMsgReplyMode reply_mode)
497 TnyMsg *new_msg = NULL;
498 TnyHeader *new_header, *header;
499 const gchar* reply_to;
500 gchar *new_cc = NULL;
501 const gchar *cc = NULL, *bcc = NULL;
503 TnyList *parts = NULL;
504 GList *attachments_list = NULL;
506 /* Add attachments */
507 parts = TNY_LIST (tny_simple_list_new());
508 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
509 tny_list_foreach (parts, add_if_attachment, &attachments_list);
511 new_msg = create_reply_forward_mail (msg, from, signature, TRUE, reply_type, attachments_list);
512 if (attachments_list) {
513 g_list_foreach (attachments_list, (GFunc) g_object_unref, NULL);
514 g_list_free (attachments_list);
516 g_object_unref (G_OBJECT (parts));
518 /* Fill the header */
519 header = tny_msg_get_header (msg);
520 new_header = tny_msg_get_header (new_msg);
521 reply_to = tny_header_get_replyto (header);
524 tny_header_set_to (new_header, reply_to);
526 tny_header_set_to (new_header, tny_header_get_from (header));
528 switch (reply_mode) {
529 case MODEST_TNY_MSG_REPLY_MODE_SENDER:
530 /* Do not fill neither cc nor bcc */
532 case MODEST_TNY_MSG_REPLY_MODE_LIST:
535 case MODEST_TNY_MSG_REPLY_MODE_ALL:
536 /* Concatenate to, cc and bcc */
537 cc = tny_header_get_cc (header);
538 bcc = tny_header_get_bcc (header);
540 tmp = g_string_new (tny_header_get_to (header));
541 if (cc) g_string_append_printf (tmp, ",%s",cc);
542 if (bcc) g_string_append_printf (tmp, ",%s",bcc);
544 /* Remove my own address from the cc list. TODO:
545 remove also the To: of the new message, needed due
546 to the new reply_to feature */
548 modest_text_utils_remove_address ((const gchar *) tmp->str,
550 /* FIXME: remove also the mails from the new To: */
551 tny_header_set_cc (new_header, new_cc);
554 g_string_free (tmp, TRUE);
560 g_object_unref (G_OBJECT (new_header));
561 g_object_unref (G_OBJECT (header));
568 is_ascii(const gchar *s)
573 if (s[0] & 128 || s[0] < 32)
581 get_content_type(const gchar *s)
585 type = g_string_new("text/plain");
587 if (g_utf8_validate(s, -1, NULL)) {
588 g_string_append(type, "; charset=\"utf-8\"");
590 /* it should be impossible to reach this, but better safe than sorry */
591 g_warning("invalid utf8 in message");
592 g_string_append(type, "; charset=\"latin1\"");
595 return g_string_free(type, FALSE);