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>
38 #endif /*HAVE_CONFIG_H */
40 #include "modest-tny-msg-actions.h"
41 #include "modest-text-utils.h"
44 get_body_text (TnyMsg *msg, gboolean want_html)
49 GtkTextIter start, end;
50 const gchar *to_quote;
52 body = modest_tny_msg_actions_find_body_part(msg, want_html);
56 buf = gtk_text_buffer_new (NULL);
57 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
58 tny_stream_reset (stream);
59 tny_mime_part_decode_to_stream (body, stream);
60 tny_stream_reset (stream);
62 g_object_unref (G_OBJECT(stream));
63 g_object_unref (G_OBJECT(body));
65 gtk_text_buffer_get_bounds (buf, &start, &end);
66 to_quote = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
73 modest_tny_msg_actions_find_body_part_from_mime_part (TnyMimePart *msg, gboolean want_html)
75 const gchar *mime_type = want_html ? "text/html" : "text/plain";
76 TnyMimePart *part = NULL;
83 parts = TNY_LIST (tny_simple_list_new());
84 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
86 iter = tny_list_create_iterator(parts);
88 /* no parts? assume it's single-part message */
89 if (tny_iterator_is_done(iter))
90 return TNY_MIME_PART (g_object_ref(G_OBJECT(msg)));
95 part = TNY_MIME_PART(tny_iterator_get_current (iter));
97 /* we need to strdown the content type, because
98 * tny_mime_part_has_content_type does not do it...
100 ct = tny_mime_part_get_content_type (part);
101 content_type = g_ascii_strdown (ct, strlen(ct));
103 if (g_str_has_prefix (content_type, mime_type) &&
104 !tny_mime_part_is_attachment (part)) {
105 g_free (content_type);
109 if (g_str_has_prefix(content_type, "multipart")) {
110 part = modest_tny_msg_actions_find_body_part_from_mime_part (part,
112 g_free (content_type);
117 g_free (content_type);
119 tny_iterator_next (iter);
121 } while (!tny_iterator_is_done(iter));
124 /* did we find a matching part? */
126 g_object_ref (G_OBJECT(part));
128 g_object_unref (G_OBJECT(iter));
129 g_object_unref (G_OBJECT(parts));
131 /* if were trying to find an HTML part and couldn't find it,
132 * try to find a text/plain part instead
134 if (!part && want_html)
135 return modest_tny_msg_actions_find_body_part_from_mime_part (msg, FALSE);
138 g_printerr ("modest: cannot find body part\n");
140 return part ? part : NULL;
145 modest_tny_msg_actions_find_body_part (TnyMsg *msg, gboolean want_html)
147 return modest_tny_msg_actions_find_body_part_from_mime_part (TNY_MIME_PART(msg),
153 modest_tny_msg_actions_find_nth_part (TnyMsg *msg, gint index)
159 g_return_val_if_fail (msg, NULL);
160 g_return_val_if_fail (index > 0, NULL);
162 parts = TNY_LIST(tny_simple_list_new());
163 tny_mime_part_get_parts (TNY_MIME_PART(msg), parts);
164 iter = tny_list_create_iterator (parts);
168 if (!tny_iterator_is_done(iter)) {
169 tny_iterator_nth (iter, index);
170 part = TNY_MIME_PART(tny_iterator_get_current (iter));
173 g_object_unref (G_OBJECT(iter));
174 g_object_unref (G_OBJECT(parts));
180 modest_tny_msg_actions_find_body (TnyMsg *msg, gboolean want_html)
184 body = get_body_text (msg, want_html);
187 return g_strdup (body);