git.maemo.org Git - modest/blob - src/modest-tny-transport-actions.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   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.
  16  *
  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.
  28  */
  29
  30
  31 /* modest-tny-transport-actions.c */
  32
  33 #include <tny-msg.h>
  34 #include <tny-msg-iface.h>
  35 #include <tny-msg-mime-part.h>
  36 #include <tny-msg-mime-part-iface.h>
  37 #include <tny-stream-iface.h>
  38 #include <tny-msg-header.h>
  39 #include <tny-msg-header-iface.h>
  40 #include <tny-account-iface.h>
  41 #include <tny-account-store-iface.h>
  42 #include <tny-transport-account-iface.h>
  43 #include <tny-transport-account.h>
  44 #include <tny-stream-camel.h>
  45 #include <tny-fs-stream.h>
  46 #include <string.h>
  47 #include <camel/camel-folder.h>
  48 #include <camel/camel.h>
  49 #include <camel/camel-folder-summary.h>
  50
  51 #include "modest-tny-transport-actions.h"
  52 #include "modest-tny-attachment.h"
  53 /* include other impl specific header files */
  54
  55 /* 'private'/'protected' functions */
  56 static void                              modest_tny_transport_actions_class_init   (ModestTnyTransportActionsClass *klass);
  57 static void                              modest_tny_transport_actions_init         (ModestTnyTransportActions *obj);
  58 static void                              modest_tny_transport_actions_finalize     (GObject *obj);
  59 static gboolean                          is_ascii                                  (const gchar *s);
  60 static char *                            get_content_type                          (const gchar *s);
  61
  62 /* list my signals */
  63 enum {
  64         /* MY_SIGNAL_1, */
  65         /* MY_SIGNAL_2, */
  66         LAST_SIGNAL
  67 };
  68
  69 typedef struct _ModestTnyTransportActionsPrivate ModestTnyTransportActionsPrivate;
  70 struct _ModestTnyTransportActionsPrivate {
  71         /* my private members go here, eg. */
  72         /* gboolean frobnicate_mode; */
  73 };
  74 #define MODEST_TNY_TRANSPORT_ACTIONS_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  75                                                           MODEST_TYPE_TNY_TRANSPORT_ACTIONS, \
  76                                                           ModestTnyTransportActionsPrivate))
  77 /* globals */
  78 static GObjectClass *parent_class = NULL;
  79
  80 /* uncomment the following if you have defined any signals */
  81 /* static guint signals[LAST_SIGNAL] = {0}; */
  82
  83 GType
  84 modest_tny_transport_actions_get_type (void)
  85 {
  86         static GType my_type = 0;
  87         if (!my_type) {
  88                 static const GTypeInfo my_info = {
  89                         sizeof(ModestTnyTransportActionsClass),
  90                         NULL,           /* base init */
  91                         NULL,           /* base finalize */
  92                         (GClassInitFunc) modest_tny_transport_actions_class_init,
  93                         NULL,           /* class finalize */
  94                         NULL,           /* class data */
  95                         sizeof(ModestTnyTransportActions),
  96                         1,              /* n_preallocs */
  97                         (GInstanceInitFunc) modest_tny_transport_actions_init,
  98                 };
  99                 my_type = g_type_register_static (G_TYPE_OBJECT,
 100                                                   "ModestTnyTransportActions",
 101                                                   &my_info, 0);
 102         }
 103         return my_type;
 104 }
 105
 106 static void
 107 modest_tny_transport_actions_class_init (ModestTnyTransportActionsClass *klass)
 108 {
 109         GObjectClass *gobject_class;
 110         gobject_class = (GObjectClass*) klass;
 111
 112         parent_class            = g_type_class_peek_parent (klass);
 113         gobject_class->finalize = modest_tny_transport_actions_finalize;
 114
 115         g_type_class_add_private (gobject_class, sizeof(ModestTnyTransportActionsPrivate));
 116
 117         /* signal definitions go here, e.g.: */
 118 /*      signals[MY_SIGNAL_1] = */
 119 /*              g_signal_new ("my_signal_1",....); */
 120 /*      signals[MY_SIGNAL_2] = */
 121 /*              g_signal_new ("my_signal_2",....); */
 122 /*      etc. */
 123 }
 124
 125 static void
 126 modest_tny_transport_actions_init (ModestTnyTransportActions *obj)
 127 {
 128 /* uncomment the following if you init any of the private data */
 129 /*      ModestTnyTransportActionsPrivate *priv = MODEST_TNY_TRANSPORT_ACTIONS_GET_PRIVATE(obj); */
 130
 131 /*      initialize this object, eg.: */
 132 /*      priv->frobnicate_mode = FALSE; */
 133 }
 134
 135 static void
 136 modest_tny_transport_actions_finalize (GObject *obj)
 137 {
 138 /*      free/unref instance resources here */
 139 }
 140
 141 ModestTnyTransportActions *
 142 modest_tny_transport_actions_new (void)
 143 {
 144         return MODEST_TNY_TRANSPORT_ACTIONS(g_object_new(MODEST_TYPE_TNY_TRANSPORT_ACTIONS,
 145                                                          NULL));
 146 }
 147
 148 static gboolean
 149 is_ascii(const gchar *s)
 150 {
 151         while (s[0]) {
 152                 if (s[0] & 128 || s[0] < 32)
 153                         return FALSE;
 154                 s++;
 155         }
 156         return TRUE;
 157 }
 158
 159 static char *
 160 get_content_type(const gchar *s)
 161 {
 162         GString *type;
 163
 164         type = g_string_new("text/plain");
 165         if (!is_ascii(s)) {
 166                 if (g_utf8_validate(s, -1, NULL)) {
 167                         g_string_append(type, "; charset=\"utf-8\"");
 168                 } else {
 169                         /* it should be impossible to reach this, but better safe than sorry */
 170                         g_warning("invalid utf8 in message");
 171                         g_string_append(type, "; charset=\"latin1\"");
 172                 }
 173         }
 174         return g_string_free(type, FALSE);
 175 }
 176
 177 gboolean
 178 modest_tny_transport_actions_send_message (ModestTnyTransportActions *self,
 179                                            TnyTransportAccountIface *transport_account,
 180                                            const gchar *from,
 181                                            const gchar *to,
 182                                            const gchar *cc,
 183                                            const gchar *bcc,
 184                                            const gchar *subject,
 185                                            const gchar *body,
 186                                            const GList *attachments_list)
 187 {
 188         TnyMsgIface *new_msg;
 189         TnyMsgMimePartIface *attachment_part, *text_body_part;
 190         TnyMsgHeaderIface *headers;
 191         TnyStreamIface *text_body_stream, *attachment_stream;
 192         ModestTnyAttachment *attachment;
 193         GList *pos;
 194         gchar *content_type;
 195         const gchar *attachment_content_type;
 196         const gchar *attachment_filename;
 197
 198         new_msg          = TNY_MSG_IFACE(tny_msg_new ());
 199         headers          = TNY_MSG_HEADER_IFACE(tny_msg_header_new ());
 200         text_body_stream = TNY_STREAM_IFACE (tny_stream_camel_new
 201                                              (camel_stream_mem_new_with_buffer
 202                                               (body, strlen(body))));
 203
 204         tny_msg_header_iface_set_from (TNY_MSG_HEADER_IFACE (headers), from);
 205         tny_msg_header_iface_set_to (TNY_MSG_HEADER_IFACE (headers), to);
 206         tny_msg_header_iface_set_cc (TNY_MSG_HEADER_IFACE (headers), cc);
 207         tny_msg_header_iface_set_bcc (TNY_MSG_HEADER_IFACE (headers), bcc);
 208         tny_msg_header_iface_set_subject (TNY_MSG_HEADER_IFACE (headers), subject);
 209         tny_msg_iface_set_header (new_msg, headers);
 210
 211
 212         content_type = get_content_type(body);
 213
 214         if (attachments_list == NULL) {
 215                 tny_stream_iface_reset (text_body_stream);
 216                 tny_msg_mime_part_iface_construct_from_stream (TNY_MSG_MIME_PART_IFACE(new_msg),
 217                                                                text_body_stream, content_type);
 218                 tny_stream_iface_reset (text_body_stream);
 219         } else {
 220                 text_body_part = TNY_MSG_MIME_PART_IFACE (tny_msg_mime_part_new(
 221                                                           camel_mime_part_new()));
 222                 tny_stream_iface_reset (text_body_stream);
 223                 tny_msg_mime_part_iface_construct_from_stream (text_body_part,
 224                                                                text_body_stream,
 225                                                                content_type);
 226                 tny_stream_iface_reset (text_body_stream);
 227                 tny_msg_iface_add_part(new_msg, text_body_part);
 228                 //g_object_unref (G_OBJECT(text_body_part));
 229         }
 230
 231         for (    pos = (GList *)attachments_list;
 232                  pos;
 233                  pos = pos->next    ) {
 234                 attachment = pos->data;
 235                 attachment_filename = modest_tny_attachment_get_name(attachment);
 236                 attachment_stream = modest_tny_attachment_get_stream(attachment);
 237                 attachment_part = TNY_MSG_MIME_PART_IFACE (tny_msg_mime_part_new (
 238                                                                 camel_mime_part_new()));
 239
 240                 attachment_content_type = modest_tny_attachment_get_mime_type(attachment);
 241
 242                 tny_msg_mime_part_iface_construct_from_stream (attachment_part,
 243                                                                attachment_stream,
 244                                                                attachment_content_type);
 245                 tny_stream_iface_reset (attachment_stream);
 246
 247                 tny_msg_mime_part_iface_set_filename(attachment_part, attachment_filename);
 248
 249                 tny_msg_iface_add_part (new_msg, attachment_part);
 250                 //g_object_unref(G_OBJECT(attachment_part));
 251                 //close(file);
 252         }
 253
 254         tny_transport_account_iface_send (transport_account, new_msg);
 255
 256         g_object_unref (G_OBJECT(text_body_stream));
 257         g_object_unref (G_OBJECT(headers));
 258         g_object_unref (G_OBJECT(new_msg));
 259         g_free(content_type);
 260
 261         return TRUE;
 262 }