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 <tny-camel-stream.h>
37 #include <camel/camel-stream-mem.h>
41 #endif /*HAVE_CONFIG_H */
43 #include <modest-tny-msg.h>
44 #include "modest-text-utils.h"
46 static TnyMimePart * add_body_part (TnyMsg *msg, const gchar *body,
47 const gchar *content_type, gboolean has_attachments);
48 static void add_attachments (TnyMsg *msg, GList *attachments_list);
49 static char * get_content_type(const gchar *s);
50 static gboolean is_ascii(const gchar *s);
53 modest_tny_msg_new (const gchar* mailto, const gchar* from, const gchar *cc,
54 const gchar *bcc, const gchar* subject, const gchar *body,
57 TnyPlatformFactory *fact;
63 fact = modest_runtime_get_platform_factory ();
64 new_msg = tny_platform_factory_new_msg (fact);
65 header = tny_platform_factory_new_header (fact);
67 /* WARNING: set the header before assign values to it */
68 tny_msg_set_header (new_msg, header);
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);
74 tny_header_set_subject (TNY_HEADER (header), subject);
76 content_type = get_content_type(body);
78 /* Add the body of the new mail */
79 add_body_part (new_msg, body, content_type, (attachments ? TRUE: FALSE));
82 add_attachments (new_msg, (GList*) attachments);
88 /* FIXME: this func copy from modest-mail-operation: refactor */
90 add_body_part (TnyMsg *msg,
92 const gchar *content_type,
93 gboolean has_attachments)
95 TnyMimePart *text_body_part = NULL;
96 TnyStream *text_body_stream;
98 /* Create the stream */
99 text_body_stream = TNY_STREAM (tny_camel_stream_new
100 (camel_stream_mem_new_with_buffer
101 (body, strlen(body))));
103 /* Create body part if needed */
105 text_body_part = tny_platform_factory_new_mime_part
106 (modest_runtime_get_platform_factory ());
108 text_body_part = TNY_MIME_PART(msg);
110 /* Construct MIME part */
111 tny_stream_reset (text_body_stream);
112 tny_mime_part_construct_from_stream (text_body_part,
115 tny_stream_reset (text_body_stream);
117 /* Add part if needed */
118 if (has_attachments) {
119 tny_mime_part_add_part (TNY_MIME_PART (msg), text_body_part);
120 g_object_unref (G_OBJECT(text_body_part));
124 g_object_unref (text_body_stream);
126 return text_body_part;
130 add_attachments (TnyMsg *msg, GList *attachments_list)
133 TnyMimePart *attachment_part, *old_attachment;
134 const gchar *attachment_content_type;
135 const gchar *attachment_filename;
136 TnyStream *attachment_stream;
138 for (pos = (GList *)attachments_list; pos; pos = pos->next) {
140 old_attachment = pos->data;
141 attachment_filename = tny_mime_part_get_filename (old_attachment);
142 attachment_stream = tny_mime_part_get_stream (old_attachment);
143 attachment_part = tny_platform_factory_new_mime_part (
144 modest_runtime_get_platform_factory());
146 attachment_content_type = tny_mime_part_get_content_type (old_attachment);
148 tny_mime_part_construct_from_stream (attachment_part,
150 attachment_content_type);
151 tny_stream_reset (attachment_stream);
153 tny_mime_part_set_filename (attachment_part, attachment_filename);
155 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
156 /* g_object_unref (attachment_part); */
162 modest_tny_msg_get_body (TnyMsg *msg, gboolean want_html)
167 GtkTextIter start, end;
170 body = modest_tny_msg_find_body_part(msg, want_html);
174 buf = gtk_text_buffer_new (NULL);
175 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
176 tny_stream_reset (stream);
177 tny_mime_part_decode_to_stream (body, stream);
178 tny_stream_reset (stream);
180 g_object_unref (G_OBJECT(stream));
181 g_object_unref (G_OBJECT(body));
183 gtk_text_buffer_get_bounds (buf, &start, &end);
184 to_quote = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
185 g_object_unref (buf);
192 modest_tny_msg_find_body_part_from_mime_part (TnyMimePart *msg, gboolean want_html)
194 const gchar *mime_type = want_html ? "text/html" : "text/plain";
195 TnyMimePart *part = NULL;
202 parts = TNY_LIST (tny_simple_list_new());
203 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
205 iter = tny_list_create_iterator(parts);
207 /* no parts? assume it's single-part message */
208 if (tny_iterator_is_done(iter))
209 return TNY_MIME_PART (g_object_ref(G_OBJECT(msg)));
211 gchar *content_type = NULL;
213 part = TNY_MIME_PART(tny_iterator_get_current (iter));
215 /* we need to strdown the content type, because
216 * tny_mime_part_has_content_type does not do it...
218 content_type = g_ascii_strdown
219 (tny_mime_part_get_content_type (part), -1);
221 if (g_str_has_prefix (content_type, mime_type) &&
222 !tny_mime_part_is_attachment (part))
225 if (g_str_has_prefix(content_type, "multipart")) {
226 part = modest_tny_msg_find_body_part_from_mime_part (part, want_html);
231 g_object_unref (G_OBJECT(part));
235 g_free (content_type);
238 tny_iterator_next (iter);
240 } while (!tny_iterator_is_done(iter));
241 g_free (content_type);
244 g_object_unref (G_OBJECT(iter));
245 g_object_unref (G_OBJECT(parts));
247 /* if were trying to find an HTML part and couldn't find it,
248 * try to find a text/plain part instead
250 if (!part && want_html)
251 return modest_tny_msg_find_body_part_from_mime_part (msg, FALSE);
253 return part; /* this maybe NULL, this is not an error; some message just don't have a body
259 modest_tny_msg_find_body_part (TnyMsg *msg, gboolean want_html)
261 return modest_tny_msg_find_body_part_from_mime_part (TNY_MIME_PART(msg),
268 is_ascii(const gchar *s)
273 if (s[0] & 128 || s[0] < 32)
281 get_content_type(const gchar *s)
285 type = g_string_new("text/plain");
287 if (g_utf8_validate(s, -1, NULL)) {
288 g_string_append(type, "; charset=\"utf-8\"");
290 /* it should be impossible to reach this, but better safe than sorry */
291 g_warning("invalid utf8 in message");
292 g_string_append(type, "; charset=\"latin1\"");
295 return g_string_free(type, FALSE);