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 <camel/camel-stream-mem.h>
37 #include "modest-formatter.h"
38 #include "modest-text-utils.h"
39 #include "modest-tny-platform-factory.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;
131 TnyPlatformFactory *fact;
133 g_return_val_if_fail (self, NULL);
134 g_return_val_if_fail (body, NULL);
135 g_return_val_if_fail (header, NULL);
136 g_return_val_if_fail (func, NULL);
139 fact = modest_tny_platform_factory_get_instance ();
140 new_msg = tny_platform_factory_new_msg (fact);
141 body_text = extract_text (self, body);
142 txt = (gchar *) func (self, (const gchar*) body_text, header);
143 priv = MODEST_FORMATTER_GET_PRIVATE (self);
144 construct_from_text (TNY_MIME_PART (new_msg), (const gchar*) txt, priv->content_type);
154 modest_formatter_cite (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
156 return modest_formatter_do (self, body, header, modest_formatter_wrapper_cite);
160 modest_formatter_quote (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
162 return modest_formatter_do (self, body, header, modest_formatter_wrapper_quote);
166 modest_formatter_inline (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
168 return modest_formatter_do (self, body, header, modest_formatter_wrapper_inline);
172 modest_formatter_attach (ModestFormatter *self, TnyMimePart *body, TnyHeader *header)
174 TnyMsg *new_msg = NULL;
175 gchar *attach_text = NULL;
176 TnyMimePart *body_part = NULL, *attach_part = NULL;
177 ModestFormatterPrivate *priv;
178 TnyPlatformFactory *fact;
180 fact = modest_tny_platform_factory_get_instance ();
182 new_msg = tny_platform_factory_new_msg (fact);
183 body_part = tny_platform_factory_new_mime_part (fact);
184 attach_part = tny_platform_factory_new_mime_part (fact);
186 /* Create the two parts */
187 priv = MODEST_FORMATTER_GET_PRIVATE (self);
188 attach_text = extract_text (self, body);
189 construct_from_text (body_part, "", priv->content_type);
190 construct_from_text (attach_part, (const gchar*) attach_text, priv->content_type);
191 tny_mime_part_set_filename (attach_part, tny_header_get_subject (header));
194 tny_mime_part_add_part (TNY_MIME_PART (new_msg), body_part);
195 tny_mime_part_add_part (TNY_MIME_PART (new_msg), attach_part);
198 g_free (attach_text);
204 modest_formatter_new (const gchar *content_type)
206 ModestFormatter *formatter;
207 ModestFormatterPrivate *priv;
209 formatter = g_object_new (MODEST_TYPE_FORMATTER, NULL);
210 priv = MODEST_FORMATTER_GET_PRIVATE (formatter);
211 priv->content_type = g_strdup (content_type);
217 modest_formatter_instance_init (GTypeInstance *instance, gpointer g_class)
219 ModestFormatter *self = (ModestFormatter *)instance;
220 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
222 priv->content_type = NULL;
226 modest_formatter_finalize (GObject *object)
228 ModestFormatter *self = (ModestFormatter *)object;
229 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
231 if (priv->content_type)
232 g_free (priv->content_type);
234 (*parent_class->finalize) (object);
238 modest_formatter_class_init (ModestFormatterClass *class)
240 GObjectClass *object_class;
242 parent_class = g_type_class_peek_parent (class);
243 object_class = (GObjectClass*) class;
244 object_class->finalize = modest_formatter_finalize;
246 g_type_class_add_private (object_class, sizeof (ModestFormatterPrivate));
250 modest_formatter_get_type (void)
252 static GType type = 0;
254 if (G_UNLIKELY(type == 0))
256 static const GTypeInfo info =
258 sizeof (ModestFormatterClass),
259 NULL, /* base_init */
260 NULL, /* base_finalize */
261 (GClassInitFunc) modest_formatter_class_init, /* class_init */
262 NULL, /* class_finalize */
263 NULL, /* class_data */
264 sizeof (ModestFormatter),
266 modest_formatter_instance_init /* instance_init */
269 type = g_type_register_static (G_TYPE_OBJECT,
279 modest_formatter_wrapper_cite (ModestFormatter *self, const gchar *text, TnyHeader *header)
281 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
283 return modest_text_utils_cite (text,
285 tny_header_get_from (header),
286 tny_header_get_date_sent (header));
290 modest_formatter_wrapper_inline (ModestFormatter *self, const gchar *text, TnyHeader *header)
292 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
294 return modest_text_utils_inline (text,
296 tny_header_get_from (header),
297 tny_header_get_date_sent (header),
298 tny_header_get_to (header),
299 tny_header_get_subject (header));
303 modest_formatter_wrapper_quote (ModestFormatter *self, const gchar *text, TnyHeader *header)
305 ModestFormatterPrivate *priv = MODEST_FORMATTER_GET_PRIVATE (self);
307 /* TODO: get 80 from the configuration */
308 return modest_text_utils_quote (text,
310 tny_header_get_from (header),
311 tny_header_get_date_sent (header),