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 <tny-gtk-text-buffer-stream.h>
35 #include <tny-camel-stream.h>
36 #include <tny-camel-msg.h>
37 #include <camel/camel-stream-mem.h>
38 #include "modest-formatter.h"
39 #include "modest-text-utils.h"
41 typedef struct _ModestFormatterPrivate ModestFormatterPrivate;
42 struct _ModestFormatterPrivate {
45 #define MODEST_FORMATTER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
46 MODEST_TYPE_FORMATTER, \
47 ModestFormatterPrivate))
49 static GObjectClass *parent_class = NULL;
51 typedef gchar* FormatterFunc (ModestFormatter *self, const gchar *text, TnyHeader *header);
53 static TnyMsg *modest_formatter_do (ModestFormatter *self,
58 static gchar* modest_formatter_wrapper_cite (ModestFormatter *self, const gchar *text, TnyHeader *header);
59 static gchar* modest_formatter_wrapper_quote (ModestFormatter *self, const gchar *text, TnyHeader *header);
60 static gchar* modest_formatter_wrapper_inline (ModestFormatter *self, const gchar *text, TnyHeader *header);
63 extract_text (ModestFormatter *self, TnyMimePart *body)
67 GtkTextIter start, end;
68 gchar *text, *converted_text;
69 ModestFormatterPrivate *priv;
71 buf = gtk_text_buffer_new (NULL);
72 stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
73 tny_stream_reset (stream);
74 tny_mime_part_decode_to_stream (body, stream);
75 tny_stream_reset (stream);
77 g_object_unref (G_OBJECT(stream));
78 g_object_unref (G_OBJECT(body));
80 gtk_text_buffer_get_bounds (buf, &start, &end);
81 text = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
84 /* Convert to desired content type if needed */
85 priv = MODEST_FORMATTER_GET_PRIVATE (self);
87 if (strcmp (tny_mime_part_get_content_type (body), priv->content_type)) {
88 if (!strcmp (priv->content_type, "text/html"))
89 converted_text = modest_text_utils_convert_to_html (text);
91 converted_text = g_strdup (text);
92 /* converted_text = modest_text_utils_convert_to_plain (text); */
95 text = converted_text;
102 construct_from_text (TnyMimePart *part,
104 const gchar *content_type)
106 TnyStream *text_body_stream;
108 /* Create the stream */
109 text_body_stream = TNY_STREAM (tny_camel_stream_new
110 (camel_stream_mem_new_with_buffer
111 (text, strlen(text))));
113 /* Construct MIME part */
114 tny_stream_reset (text_body_stream);
115 tny_mime_part_construct_from_stream (part, text_body_stream, content_type);
116 tny_stream_reset (text_body_stream);
119 g_object_unref (G_OBJECT (text_body_stream));
123 modest_formatter_do (ModestFormatter *self,
129 gchar *body_text = NULL, *txt = NULL;
130 ModestFormatterPrivate *priv;
133 new_msg = TNY_MSG (tny_camel_msg_new ());
134 body_text = extract_text (self, body);
135 txt = (gchar *) func (self, (const gchar*) body_text, header);
136 priv = MODEST_FORMATTER_GET_PRIVATE (self);
137 construct_from_text (TNY_MIME_PART (new_msg), (const gchar*) txt, priv->content_type);
147 modest_formatter_cite (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
149 return modest_formatter_do (self, body, header, modest_formatter_wrapper_cite);
153 modest_formatter_quote (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
155 return modest_formatter_do (self, body, header, modest_formatter_wrapper_quote);
159 modest_formatter_inline (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
161 return modest_formatter_do (self, body, header, modest_formatter_wrapper_inline);
165 modest_formatter_attach (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
167 TnyMsg *new_msg = NULL;
168 gchar *attach_text = NULL;
169 TnyMimePart *body_part = NULL, *attach_part = NULL;
170 ModestFormatterPrivate *priv;
173 new_msg = TNY_MSG (tny_camel_msg_new ());
174 body_part = TNY_MIME_PART (tny_camel_mime_part_new (camel_mime_part_new()));
175 attach_part = TNY_MIME_PART (tny_camel_mime_part_new (camel_mime_part_new()));
177 /* Create the two parts */
178 priv = MODEST_FORMATTER_GET_PRIVATE (self);
179 attach_text = extract_text (self, body);
180 construct_from_text (body_part, "", priv->content_type);
181 construct_from_text (attach_part, (const gchar*) attach_text, priv->content_type);
182 tny_mime_part_set_filename (attach_part, tny_header_get_subject (header));
185 tny_mime_part_add_part (TNY_MIME_PART (new_msg), body_part);
186 tny_mime_part_add_part (TNY_MIME_PART (new_msg), attach_part);
189 g_free (attach_text);
195 modest_formatter_new (const gchar *content_type)
197 ModestFormatter *formatter;
198 ModestFormatterPrivate *priv;
200 formatter = g_object_new (MODEST_TYPE_FORMATTER, NULL);
201 priv = MODEST_FORMATTER_GET_PRIVATE (formatter);
202 priv->content_type = g_strdup (content_type);
208 modest_formatter_instance_init (GTypeInstance *instance, gpointer g_class)
210 ModestFormatter *self = (ModestFormatter *)instance;
211 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
213 priv->content_type = NULL;
217 modest_formatter_finalize (GObject *object)
219 ModestFormatter *self = (ModestFormatter *)object;
220 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
222 if (priv->content_type)
223 g_free (priv->content_type);
225 (*parent_class->finalize) (object);
229 modest_formatter_class_init (ModestFormatterClass *class)
231 GObjectClass *object_class;
233 parent_class = g_type_class_peek_parent (class);
234 object_class = (GObjectClass*) class;
235 object_class->finalize = modest_formatter_finalize;
237 g_type_class_add_private (object_class, sizeof (ModestFormatterPrivate));
241 modest_formatter_get_type (void)
243 static GType type = 0;
245 if (G_UNLIKELY(type == 0))
247 static const GTypeInfo info =
249 sizeof (ModestFormatterClass),
250 NULL, /* base_init */
251 NULL, /* base_finalize */
252 (GClassInitFunc) modest_formatter_class_init, /* class_init */
253 NULL, /* class_finalize */
254 NULL, /* class_data */
255 sizeof (ModestFormatter),
257 modest_formatter_instance_init /* instance_init */
260 type = g_type_register_static (G_TYPE_OBJECT,
270 modest_formatter_wrapper_cite (ModestFormatter *self, const gchar *text, TnyHeader *header)
272 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
274 return modest_text_utils_cite (text,
276 tny_header_get_from (header),
277 tny_header_get_date_sent (header));
281 modest_formatter_wrapper_inline (ModestFormatter *self, const gchar *text, TnyHeader *header)
283 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
285 return modest_text_utils_inline (text,
287 tny_header_get_from (header),
288 tny_header_get_date_sent (header),
289 tny_header_get_to (header),
290 tny_header_get_subject (header));
294 modest_formatter_wrapper_quote (ModestFormatter *self, const gchar *text, TnyHeader *header)
296 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
298 /* TODO: get 80 from the configuration */
299 return modest_text_utils_quote (text,
301 tny_header_get_from (header),
302 tny_header_get_date_sent (header),