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 <glib/gi18n.h>
33 #include <tny-header.h>
34 #include "modest-formatter.h"
35 #include "modest-text-utils.h"
37 typedef struct _ModestFormatterPrivate ModestFormatterPrivate;
38 struct _ModestFormatterPrivate {
41 #define MODEST_FORMATTER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
42 MODEST_TYPE_FORMATTER, \
43 ModestFormatterPrivate))
45 static GObjectClass *parent_class = NULL;
47 typedef gchar* FormatterFunc (ModestFormatter *self, const gchar *text, TnyHeader *header);
49 static TnyMsg *modest_formatter_do (ModestFormatter *self,
54 static gchar* modest_formatter_wrapper_cite (ModestFormatter *self, const gchar *text, TnyHeader *header);
55 static gchar* modest_formatter_wrapper_quote (ModestFormatter *self, const gchar *text, TnyHeader *header);
56 static gchar* modest_formatter_wrapper_inline (ModestFormatter *self, const gchar *text, TnyHeader *header);
59 extract_text (ModestFormatter *self, TnyMimePart *body)
63 GtkTextIter start, end;
64 gchar *text, *converted_text;
65 ModestFormatterPrivate *priv;
67 buf = gtk_text_buffer_new (NULL);
68 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
69 tny_stream_reset (stream);
70 tny_mime_part_decode_to_stream (body, stream);
71 tny_stream_reset (stream);
73 g_object_unref (G_OBJECT(stream));
74 g_object_unref (G_OBJECT(body));
76 gtk_text_buffer_get_bounds (buf, &start, &end);
77 text = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
80 /* Convert to desired content type if needed */
81 priv = MODEST_FORMATTER_GET_PRIVATE (self);
83 if (strcmp (tny_mime_part_get_content_type (body), priv->content_type)) {
84 if (!strcmp (priv->content_type, "text/html"))
85 converted_text = modest_text_utils_convert_to_html (text);
87 /* converted_text = modest_text_utils_convert_to_plain (text); */
90 text = converted_text;
97 construct_from_text (TnyMimePart *part,
99 const gchar *content_type)
101 TnyStream *text_body_stream;
103 /* Create the stream */
104 text_body_stream = TNY_STREAM (tny_camel_stream_new
105 (camel_stream_mem_new_with_buffer
106 (text, strlen(text))));
108 /* Construct MIME part */
109 tny_stream_reset (text_body_stream);
110 tny_mime_part_construct_from_stream (part, text_body_stream, content_type);
111 tny_stream_reset (text_body_stream);
114 g_object_unref (G_OBJECT (text_body_stream));
118 modest_formatter_do (ModestFormatter *self,
124 gchar *body_text = NULL, *txt = NULL;
125 ModestFormatterPrivate *priv;
128 new_msg = TNY_MSG (tny_camel_msg_new ());
129 body_text = extract_text (self, body);
130 txt = (gchar *) func (self, (const gchar*) body_text, header);
131 priv = MODEST_FORMATTER_GET_PRIVATE (self);
132 construct_from_text (TNY_MIME_PART (new_msg), (const gchar*) txt, priv->content_type);
142 modest_formatter_cite (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
144 modest_formatter_do (self, body, header, modest_formatter_wrapper_cite);
148 modest_formatter_quote (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
150 modest_formatter_do (self, body, header, modest_formatter_wrapper_quote);
154 modest_formatter_inline (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
156 modest_formatter_do (self, body, header, modest_formatter_wrapper_inline);
160 modest_formatter_attach (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
162 TnyMsg *new_msg = NULL;
163 gchar *attach_text = NULL;
164 TnyMimePart *body_part = NULL, *attach_part = NULL;
165 ModestFormatterPrivate *priv;
168 new_msg = TNY_MSG (tny_camel_msg_new ());
169 body_part = TNY_MIME_PART (tny_camel_mime_part_new (camel_mime_part_new()));
170 attach_part = TNY_MIME_PART (tny_camel_mime_part_new (camel_mime_part_new()));
172 /* Create the two parts */
173 priv = MODEST_FORMATTER_GET_PRIVATE (self);
174 attach_text = extract_text (self, body);
175 construct_from_text (body_part, "", priv->content_type);
176 construct_from_text (attach_part, (const gchar*) attach_text, priv->content_type);
177 tny_mime_part_set_filename (attach_part, tny_header_get_subject (header));
180 tny_mime_part_add_part (TNY_MIME_PART (new_msg), body_part);
181 tny_mime_part_add_part (TNY_MIME_PART (new_msg), attach_part);
184 g_free (attach_text);
190 modest_formatter_new (const gchar *content_type)
192 ModestFormatter *formatter;
193 ModestFormatterPrivate *priv;
195 formatter = g_object_new (MODEST_TYPE_FORMATTER, NULL);
196 priv = MODEST_FORMATTER_GET_PRIVATE (formatter);
197 priv->content_type = g_strdup (content_type);
203 modest_formatter_instance_init (GTypeInstance *instance, gpointer g_class)
205 ModestFormatter *self = (ModestFormatter *)instance;
206 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
208 priv->content_type = NULL;
212 modest_formatter_finalize (GObject *object)
214 ModestFormatter *self = (ModestFormatter *)object;
215 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
217 if (priv->content_type)
218 g_free (priv->content_type);
220 (*parent_class->finalize) (object);
224 modest_formatter_class_init (ModestFormatterClass *class)
226 GObjectClass *object_class;
228 parent_class = g_type_class_peek_parent (class);
229 object_class = (GObjectClass*) class;
231 g_type_class_add_private (object_class, sizeof (ModestFormatterPrivate));
235 modest_formatter_get_type (void)
237 static GType type = 0;
239 if (G_UNLIKELY(type == 0))
241 static const GTypeInfo info =
243 sizeof (ModestFormatterClass),
244 NULL, /* base_init */
245 NULL, /* base_finalize */
246 (GClassInitFunc) modest_formatter_class_init, /* class_init */
247 NULL, /* class_finalize */
248 NULL, /* class_data */
249 sizeof (ModestFormatter),
251 modest_formatter_instance_init /* instance_init */
254 type = g_type_register_static (G_TYPE_OBJECT,
264 modest_formatter_wrapper_cite (ModestFormatter *self, const gchar *text, TnyHeader *header)
266 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
268 return modest_text_utils_cite (text,
270 tny_header_get_from (header),
271 tny_header_get_date_sent (header));
275 modest_formatter_wrapper_inline (ModestFormatter *self, const gchar *text, TnyHeader *header)
277 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
279 return modest_text_utils_inline (text,
281 tny_header_get_from (header),
282 tny_header_get_date_sent (header),
283 tny_header_get_to (header),
284 tny_header_get_subject (header));
288 modest_formatter_wrapper_quote (ModestFormatter *self, const gchar *text, TnyHeader *header)
290 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
292 /* TODO: get 80 from the configuration */
293 return modest_text_utils_quote (text,
295 tny_header_get_from (header),
296 tny_header_get_date_sent (header),