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.
32 #include <gtkhtml/gtkhtml.h>
33 #include <tny-gtk-text-buffer-stream.h>
34 #include <tny-simple-list.h>
35 #include <tny-folder.h>
39 #endif /*HAVE_CONFIG_H */
41 #include "modest-tny-msg-actions.h"
42 #include "modest-text-utils.h"
45 get_body_text (TnyMsg *msg, gboolean want_html)
50 GtkTextIter start, end;
51 const gchar *to_quote;
53 body = modest_tny_msg_actions_find_body_part(msg, want_html);
57 buf = gtk_text_buffer_new (NULL);
58 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
59 tny_stream_reset (stream);
60 tny_mime_part_decode_to_stream (body, stream);
61 tny_stream_reset (stream);
63 g_object_unref (G_OBJECT(stream));
64 g_object_unref (G_OBJECT(body));
66 gtk_text_buffer_get_bounds (buf, &start, &end);
67 to_quote = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
74 modest_tny_msg_actions_find_body_part_from_mime_part (TnyMimePart *msg, gboolean want_html)
76 const gchar *mime_type = want_html ? "text/html" : "text/plain";
77 TnyMimePart *part = NULL;
84 parts = TNY_LIST (tny_simple_list_new());
85 tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
87 iter = tny_list_create_iterator(parts);
89 /* no parts? assume it's single-part message */
90 if (tny_iterator_is_done(iter))
91 return TNY_MIME_PART (g_object_ref(G_OBJECT(msg)));
96 part = TNY_MIME_PART(tny_iterator_get_current (iter));
98 /* we need to strdown the content type, because
99 * tny_mime_part_has_content_type does not do it...
101 ct = tny_mime_part_get_content_type (part);
102 content_type = g_ascii_strdown (ct, strlen(ct));
104 if (g_str_has_prefix (content_type, mime_type) &&
105 !tny_mime_part_is_attachment (part)) {
106 g_free (content_type);
110 if (g_str_has_prefix(content_type, "multipart")) {
111 part = modest_tny_msg_actions_find_body_part_from_mime_part (part,
113 g_free (content_type);
118 g_free (content_type);
120 tny_iterator_next (iter);
122 } while (!tny_iterator_is_done(iter));
125 /* did we find a matching part? */
127 g_object_ref (G_OBJECT(part));
129 g_object_unref (G_OBJECT(iter));
130 g_object_unref (G_OBJECT(parts));
132 /* if were trying to find an HTML part and couldn't find it,
133 * try to find a text/plain part instead
135 if (!part && want_html)
136 return modest_tny_msg_actions_find_body_part_from_mime_part (msg, FALSE);
139 g_printerr ("modest: cannot find body part\n");
141 return part ? part : NULL;
146 modest_tny_msg_actions_find_body_part (TnyMsg *msg, gboolean want_html)
148 return modest_tny_msg_actions_find_body_part_from_mime_part (TNY_MIME_PART(msg),
154 modest_tny_msg_actions_find_nth_part (TnyMsg *msg, gint index)
160 g_return_val_if_fail (msg, NULL);
161 g_return_val_if_fail (index > 0, NULL);
163 parts = TNY_LIST(tny_simple_list_new());
164 tny_mime_part_get_parts (TNY_MIME_PART(msg), parts);
165 iter = tny_list_create_iterator (parts);
169 if (!tny_iterator_is_done(iter)) {
170 tny_iterator_nth (iter, index);
171 part = TNY_MIME_PART(tny_iterator_get_current (iter));
174 g_object_unref (G_OBJECT(iter));
175 g_object_unref (G_OBJECT(parts));
181 modest_tny_msg_actions_find_body (TnyMsg *msg, gboolean want_html)
185 body = get_body_text (msg, want_html);
188 return g_strdup (body);