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

   1 /* modest-tny-transport-actions.c */
   2
   3 /* insert (c)/licensing information) */
   4
   5 #include <tny-msg.h>
   6 #include <tny-msg-iface.h>
   7 #include <tny-msg-mime-part.h>
   8 #include <tny-msg-mime-part-iface.h>
   9 #include <tny-stream-iface.h>
  10 #include <tny-msg-header.h>
  11 #include <tny-msg-header-iface.h>
  12 #include <tny-account-iface.h>
  13 #include <tny-account-store-iface.h>
  14 #include <tny-transport-account-iface.h>
  15 #include <tny-transport-account.h>
  16 #include <tny-stream-camel.h>
  17 #include <string.h>
  18 #include <camel/camel-folder.h>
  19 #include <camel/camel.h>
  20 #include <camel/camel-folder-summary.h>
  21
  22
  23
  24 #include "modest-tny-transport-actions.h"
  25 /* include other impl specific header files */
  26
  27 /* 'private'/'protected' functions */
  28 static void                              modest_tny_transport_actions_class_init   (ModestTnyTransportActionsClass *klass);
  29 static void                              modest_tny_transport_actions_init         (ModestTnyTransportActions *obj);
  30 static void                              modest_tny_transport_actions_finalize     (GObject *obj);
  31 static gboolean                          is_ascii                                  (const gchar *s);
  32 static char *                            get_content_type                          (const gchar *s);
  33
  34 /* list my signals */
  35 enum {
  36         /* MY_SIGNAL_1, */
  37         /* MY_SIGNAL_2, */
  38         LAST_SIGNAL
  39 };
  40
  41 typedef struct _ModestTnyTransportActionsPrivate ModestTnyTransportActionsPrivate;
  42 struct _ModestTnyTransportActionsPrivate {
  43         /* my private members go here, eg. */
  44         /* gboolean frobnicate_mode; */
  45 };
  46 #define MODEST_TNY_TRANSPORT_ACTIONS_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  47                                                           MODEST_TYPE_TNY_TRANSPORT_ACTIONS, \
  48                                                           ModestTnyTransportActionsPrivate))
  49 /* globals */
  50 static GObjectClass *parent_class = NULL;
  51
  52 /* uncomment the following if you have defined any signals */
  53 /* static guint signals[LAST_SIGNAL] = {0}; */
  54
  55 GType
  56 modest_tny_transport_actions_get_type (void)
  57 {
  58         static GType my_type = 0;
  59         if (!my_type) {
  60                 static const GTypeInfo my_info = {
  61                         sizeof(ModestTnyTransportActionsClass),
  62                         NULL,           /* base init */
  63                         NULL,           /* base finalize */
  64                         (GClassInitFunc) modest_tny_transport_actions_class_init,
  65                         NULL,           /* class finalize */
  66                         NULL,           /* class data */
  67                         sizeof(ModestTnyTransportActions),
  68                         1,              /* n_preallocs */
  69                         (GInstanceInitFunc) modest_tny_transport_actions_init,
  70                 };
  71                 my_type = g_type_register_static (G_TYPE_OBJECT,
  72                                                   "ModestTnyTransportActions",
  73                                                   &my_info, 0);
  74         }
  75         return my_type;
  76 }
  77
  78 static void
  79 modest_tny_transport_actions_class_init (ModestTnyTransportActionsClass *klass)
  80 {
  81         GObjectClass *gobject_class;
  82         gobject_class = (GObjectClass*) klass;
  83
  84         parent_class            = g_type_class_peek_parent (klass);
  85         gobject_class->finalize = modest_tny_transport_actions_finalize;
  86
  87         g_type_class_add_private (gobject_class, sizeof(ModestTnyTransportActionsPrivate));
  88
  89         /* signal definitions go here, e.g.: */
  90 /*      signals[MY_SIGNAL_1] = */
  91 /*              g_signal_new ("my_signal_1",....); */
  92 /*      signals[MY_SIGNAL_2] = */
  93 /*              g_signal_new ("my_signal_2",....); */
  94 /*      etc. */
  95 }
  96
  97 static void
  98 modest_tny_transport_actions_init (ModestTnyTransportActions *obj)
  99 {
 100 /* uncomment the following if you init any of the private data */
 101 /*      ModestTnyTransportActionsPrivate *priv = MODEST_TNY_TRANSPORT_ACTIONS_GET_PRIVATE(obj); */
 102
 103 /*      initialize this object, eg.: */
 104 /*      priv->frobnicate_mode = FALSE; */
 105 }
 106
 107 static void
 108 modest_tny_transport_actions_finalize (GObject *obj)
 109 {
 110 /*      free/unref instance resources here */
 111 }
 112
 113 GObject*
 114 modest_tny_transport_actions_new (void)
 115 {
 116         return G_OBJECT(g_object_new(MODEST_TYPE_TNY_TRANSPORT_ACTIONS, NULL));
 117 }
 118
 119 static gboolean
 120 is_ascii(const gchar *s)
 121 {
 122         while (s[0]) {
 123                 if (s[0] & 128 || s[0] < 32)
 124                         return FALSE;
 125                 s++;
 126         }
 127         return TRUE;
 128 }
 129
 130 static char *
 131 get_content_type(const gchar *s)
 132 {
 133         GString *type;
 134
 135         type = g_string_new("text/plain");
 136         if (!is_ascii(s)) {
 137                 if (g_utf8_validate(s, -1, NULL)) {
 138                         g_string_append(type, "; charset=\"utf-8\"");
 139                 } else {
 140                         /* it should be impossible to reach this, but better safe than sorry */
 141                         g_warning("invalid utf8 in message");
 142                         g_string_append(type, "; charset=\"latin1\"");
 143                 }
 144         }
 145         return g_string_free(type, FALSE);
 146 }
 147
 148 gboolean
 149 modest_tny_transport_actions_send_message (ModestTnyTransportActions *self,
 150                                            TnyTransportAccountIface *transport_account,
 151                                            const gchar *from,
 152                                            const gchar *to,
 153                                            const gchar *cc,
 154                                            const gchar *bcc,
 155                                            const gchar *subject,
 156                                            const gchar *body)
 157 {
 158         TnyMsgIface *new_msg;
 159         TnyMsgMimePartIface *body_part;
 160         TnyMsgHeaderIface *headers;
 161         TnyStreamIface *body_stream;
 162         gchar *content_type;
 163
 164         new_msg     = TNY_MSG_IFACE(tny_msg_new ());
 165         headers     = TNY_MSG_HEADER_IFACE(tny_msg_header_new ());
 166         body_stream = TNY_STREAM_IFACE (tny_stream_camel_new
 167                                         (camel_stream_mem_new_with_buffer
 168                                          (body, strlen(body))));
 169         body_part = TNY_MSG_MIME_PART_IFACE (tny_msg_mime_part_new
 170                                              (camel_mime_part_new()));
 171
 172         tny_msg_header_iface_set_from (TNY_MSG_HEADER_IFACE (headers), from);
 173         tny_msg_header_iface_set_to (TNY_MSG_HEADER_IFACE (headers), to);
 174         tny_msg_header_iface_set_cc (TNY_MSG_HEADER_IFACE (headers), cc);
 175         tny_msg_header_iface_set_bcc (TNY_MSG_HEADER_IFACE (headers), bcc);
 176         tny_msg_header_iface_set_subject (TNY_MSG_HEADER_IFACE (headers), subject);
 177
 178         content_type = get_content_type(body);
 179
 180         tny_msg_iface_set_header (new_msg, headers);
 181         tny_msg_mime_part_iface_construct_from_stream (body_part, body_stream,
 182                                                        content_type);
 183         tny_msg_mime_part_iface_set_content_type  (body_part, content_type);
 184
 185         tny_msg_mime_part_iface_set_content_type (
 186                 TNY_MSG_MIME_PART_IFACE(new_msg), content_type);
 187         tny_stream_iface_reset (body_stream);
 188
 189         tny_msg_mime_part_iface_construct_from_stream (TNY_MSG_MIME_PART_IFACE(new_msg),
 190                                                        body_stream, content_type);
 191
 192         tny_transport_account_iface_send (transport_account, new_msg);
 193
 194         g_object_unref (G_OBJECT(body_stream));
 195         g_object_unref (G_OBJECT(body_part));
 196         g_object_unref (G_OBJECT(headers));
 197         g_object_unref (G_OBJECT(new_msg));
 198         g_free(content_type);
 199
 200         return TRUE;
 201 }