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>
42 #endif /*HAVE_CONFIG_H */
44 #include <modest-tny-msg.h>
45 #include "modest-text-utils.h"
47 static TnyMimePart * add_body_part (TnyMsg *msg, const gchar *body,
48 const gchar *content_type, gboolean has_attachments);
49 static TnyMimePart * add_html_body_part (TnyMsg *msg, const gchar *body);
50 static void add_attachments (TnyMsg *msg, GList *attachments_list);
51 static char * get_content_type(const gchar *s);
52 static gboolean is_ascii(const gchar *s);
55 modest_tny_msg_new (const gchar* mailto, const gchar* from, const gchar *cc,
56 const gchar *bcc, const gchar* subject, const gchar *body,
59 TnyPlatformFactory *fact;
65 fact = modest_runtime_get_platform_factory ();
66 new_msg = tny_platform_factory_new_msg (fact);
67 header = tny_msg_get_header (new_msg);
69 tny_header_set_from (TNY_HEADER (header), from);
70 tny_header_set_replyto (TNY_HEADER (header), from);
71 tny_header_set_to (TNY_HEADER (header), mailto);
72 tny_header_set_cc (TNY_HEADER (header), cc);
73 tny_header_set_bcc (TNY_HEADER (header), bcc);
76 tny_header_set_subject (TNY_HEADER (header), subject);
78 content_type = get_content_type(body);
80 /* Add the body of the new mail */
81 /* This is needed even if body is NULL or empty. */
82 add_body_part (new_msg, body, content_type, (attachments ? TRUE: FALSE));
83 g_free (content_type);
87 add_attachments (new_msg, (GList*) attachments);
93 modest_tny_msg_new_html_plain (const gchar* mailto, const gchar* from, const gchar *cc,
94 const gchar *bcc, const gchar* subject,
95 const gchar *html_body, const gchar *plain_body,
98 TnyPlatformFactory *fact;
104 fact = modest_runtime_get_platform_factory ();
105 new_msg = tny_platform_factory_new_msg (fact);
106 header = tny_msg_get_header (new_msg);
108 tny_header_set_from (TNY_HEADER (header), from);
109 tny_header_set_replyto (TNY_HEADER (header), from);
110 tny_header_set_to (TNY_HEADER (header), mailto);
111 tny_header_set_cc (TNY_HEADER (header), cc);
112 tny_header_set_bcc (TNY_HEADER (header), bcc);
113 tny_header_set_subject (TNY_HEADER (header), subject);
115 content_type = get_content_type(plain_body);
117 /* Add the body of the new mail */
118 add_body_part (new_msg, plain_body, content_type, TRUE);
119 add_html_body_part (new_msg, html_body);
120 g_free (content_type);
122 /* Add attachments */
123 add_attachments (new_msg, (GList*) attachments);
129 /* FIXME: this func copy from modest-mail-operation: refactor */
131 add_body_part (TnyMsg *msg,
133 const gchar *content_type,
134 gboolean has_attachments)
136 TnyMimePart *text_body_part = NULL;
137 TnyStream *text_body_stream;
139 /* Create the stream */
140 text_body_stream = TNY_STREAM (tny_camel_stream_new
141 (camel_stream_mem_new_with_buffer
142 (body, (body ? strlen(body) : 0))));
144 /* Create body part if needed */
146 text_body_part = tny_platform_factory_new_mime_part
147 (modest_runtime_get_platform_factory ());
149 text_body_part = TNY_MIME_PART(msg);
151 /* Construct MIME part */
152 tny_stream_reset (text_body_stream);
153 tny_mime_part_construct_from_stream (text_body_part,
156 tny_stream_reset (text_body_stream);
158 /* Add part if needed */
159 if (has_attachments) {
160 tny_mime_part_add_part (TNY_MIME_PART (msg), text_body_part);
161 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 = tny_platform_factory_new_mime_part
184 (modest_runtime_get_platform_factory ());
186 /* Construct MIME part */
187 tny_stream_reset (html_body_stream);
188 tny_mime_part_construct_from_stream (html_body_part,
190 "text/html; charset=utf-8");
191 tny_stream_reset (html_body_stream);
193 /* Add part if needed */
194 tny_mime_part_add_part (TNY_MIME_PART (msg), html_body_part);
195 g_object_unref (G_OBJECT(html_body_part));
198 g_object_unref (html_body_stream);
200 return html_body_part;
204 add_attachments (TnyMsg *msg, GList *attachments_list)
207 TnyMimePart *attachment_part, *old_attachment;
208 const gchar *attachment_content_type;
209 const gchar *attachment_filename;
210 const gchar *attachment_cid;
211 TnyStream *attachment_stream;
213 for (pos = (GList *)attachments_list; pos; pos = pos->next) {
215 old_attachment = pos->data;
216 attachment_filename = tny_mime_part_get_filename (old_attachment);
217 attachment_stream = tny_mime_part_get_stream (old_attachment);
218 attachment_part = tny_platform_factory_new_mime_part (
219 modest_runtime_get_platform_factory());
221 attachment_content_type = tny_mime_part_get_content_type (old_attachment);
222 attachment_cid = tny_mime_part_get_content_id (old_attachment);
224 tny_mime_part_construct_from_stream (attachment_part,
226 attachment_content_type);
227 tny_stream_reset (attachment_stream);
229 tny_mime_part_set_filename (attachment_part, attachment_filename);
230 tny_mime_part_set_content_id (attachment_part, attachment_cid);
232 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
233 /* g_object_unref (attachment_part); */
239 modest_tny_msg_get_body (TnyMsg *msg, gboolean want_html)
244 GtkTextIter start, end;
247 body = modest_tny_msg_find_body_part(msg, want_html);
251 buf = gtk_text_buffer_new (NULL);
252 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
253 tny_stream_reset (stream);
254 tny_mime_part_decode_to_stream (body, stream);
255 tny_stream_reset (stream);
257 g_object_unref (G_OBJECT(stream));
258 g_object_unref (G_OBJECT(body));
260 gtk_text_buffer_get_bounds (buf, &start, &end);
261 to_quote = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
262 g_object_unref (buf);
269 modest_tny_msg_find_body_part_from_mime_part (TnyMimePart *msg, gboolean want_html)
271 const gchar *mime_type = want_html ? "text/html" : "text/plain";
272 TnyMimePart *part = NULL;
279 parts = TNY_LIST (tny_simple_list_new());
280 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
282 iter = tny_list_create_iterator(parts);
284 /* no parts? assume it's single-part message */
285 if (tny_iterator_is_done(iter))
286 return TNY_MIME_PART (g_object_ref(G_OBJECT(msg)));
288 gchar *content_type = NULL;
290 part = TNY_MIME_PART(tny_iterator_get_current (iter));
292 /* we need to strdown the content type, because
293 * tny_mime_part_has_content_type does not do it...
295 content_type = g_ascii_strdown
296 (tny_mime_part_get_content_type (part), -1);
298 if (g_str_has_prefix (content_type, mime_type) &&
299 !tny_mime_part_is_attachment (part))
302 if (g_str_has_prefix(content_type, "multipart")) {
303 part = modest_tny_msg_find_body_part_from_mime_part (part, want_html);
308 g_object_unref (G_OBJECT(part));
312 g_free (content_type);
315 tny_iterator_next (iter);
317 } while (!tny_iterator_is_done(iter));
318 g_free (content_type);
321 g_object_unref (G_OBJECT(iter));
322 g_object_unref (G_OBJECT(parts));
324 /* if were trying to find an HTML part and couldn't find it,
325 * try to find a text/plain part instead
327 if (!part && want_html)
328 return modest_tny_msg_find_body_part_from_mime_part (msg, FALSE);
330 return part; /* this maybe NULL, this is not an error; some message just don't have a body
336 modest_tny_msg_find_body_part (TnyMsg *msg, gboolean want_html)
338 return modest_tny_msg_find_body_part_from_mime_part (TNY_MIME_PART(msg),
344 create_reply_forward_mail (TnyMsg *msg, const gchar *from, gboolean is_reply, guint type)
347 TnyHeader *new_header, *header;
350 ModestFormatter *formatter;
352 /* Get body from original msg. Always look for the text/plain
353 part of the message to create the reply/forwarded mail */
354 header = tny_msg_get_header (msg);
355 body = modest_tny_msg_find_body_part (msg, FALSE);
357 /* TODO: select the formatter from account prefs */
358 formatter = modest_formatter_new ("text/plain");
360 /* Format message body */
363 case MODEST_TNY_MSG_REPLY_TYPE_CITE:
365 new_msg = modest_formatter_cite (formatter, body, header);
367 case MODEST_TNY_MSG_REPLY_TYPE_QUOTE:
368 new_msg = modest_formatter_quote (formatter, body, header);
373 case MODEST_TNY_MSG_FORWARD_TYPE_INLINE:
375 new_msg = modest_formatter_inline (formatter, body, header);
377 case MODEST_TNY_MSG_FORWARD_TYPE_ATTACHMENT:
378 new_msg = modest_formatter_attach (formatter, body, header);
382 g_object_unref (G_OBJECT(formatter));
383 g_object_unref (G_OBJECT(body));
385 /* Fill the header */
386 new_header = tny_msg_get_header (new_msg);
387 tny_header_set_from (new_header, from);
388 tny_header_set_replyto (new_header, from);
390 /* Change the subject */
392 (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header),
393 (is_reply) ? _("Re:") : _("Fwd:"));
394 tny_header_set_subject (new_header, (const gchar *) new_subject);
395 g_free (new_subject);
398 g_object_unref (G_OBJECT (new_header));
399 g_object_unref (G_OBJECT (header));
405 add_if_attachment (gpointer data, gpointer user_data)
408 GList *attachments_list;
410 part = TNY_MIME_PART (data);
411 attachments_list = (GList *) user_data;
413 if (tny_mime_part_is_attachment (part))
414 attachments_list = g_list_prepend (attachments_list, part);
418 modest_tny_msg_create_forward_msg (TnyMsg *msg,
420 ModestTnyMsgForwardType forward_type)
423 TnyList *parts = NULL;
424 GList *attachments_list = NULL;
426 new_msg = create_reply_forward_mail (msg, from, FALSE, forward_type);
428 /* Add attachments */
429 parts = TNY_LIST (tny_simple_list_new());
430 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
431 tny_list_foreach (parts, add_if_attachment, attachments_list);
432 add_attachments (new_msg, attachments_list);
435 if (attachments_list)
436 g_list_free (attachments_list);
437 g_object_unref (G_OBJECT (parts));
443 modest_tny_msg_create_reply_msg (TnyMsg *msg,
445 ModestTnyMsgReplyType reply_type,
446 ModestTnyMsgReplyMode reply_mode)
448 TnyMsg *new_msg = NULL;
449 TnyHeader *new_header, *header;
450 const gchar* reply_to;
451 gchar *new_cc = NULL;
452 const gchar *cc = NULL, *bcc = NULL;
455 new_msg = create_reply_forward_mail (msg, from, TRUE, reply_type);
457 /* Fill the header */
458 header = tny_msg_get_header (msg);
459 new_header = tny_msg_get_header (new_msg);
460 reply_to = tny_header_get_replyto (header);
463 tny_header_set_to (new_header, reply_to);
465 tny_header_set_to (new_header, tny_header_get_from (header));
467 switch (reply_mode) {
468 case MODEST_TNY_MSG_REPLY_MODE_SENDER:
469 /* Do not fill neither cc nor bcc */
471 case MODEST_TNY_MSG_REPLY_MODE_LIST:
474 case MODEST_TNY_MSG_REPLY_MODE_ALL:
475 /* Concatenate to, cc and bcc */
476 cc = tny_header_get_cc (header);
477 bcc = tny_header_get_bcc (header);
479 tmp = g_string_new (tny_header_get_to (header));
480 if (cc) g_string_append_printf (tmp, ",%s",cc);
481 if (bcc) g_string_append_printf (tmp, ",%s",bcc);
483 /* Remove my own address from the cc list. TODO:
484 remove also the To: of the new message, needed due
485 to the new reply_to feature */
487 modest_text_utils_remove_address ((const gchar *) tmp->str,
489 /* FIXME: remove also the mails from the new To: */
490 tny_header_set_cc (new_header, new_cc);
493 g_string_free (tmp, TRUE);
499 g_object_unref (G_OBJECT (new_header));
500 g_object_unref (G_OBJECT (header));
507 is_ascii(const gchar *s)
512 if (s[0] & 128 || s[0] < 32)
520 get_content_type(const gchar *s)
524 type = g_string_new("text/plain");
526 if (g_utf8_validate(s, -1, NULL)) {
527 g_string_append(type, "; charset=\"utf-8\"");
529 /* it should be impossible to reach this, but better safe than sorry */
530 g_warning("invalid utf8 in message");
531 g_string_append(type, "; charset=\"latin1\"");
534 return g_string_free(type, FALSE);