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-rw-r--r--mail/e-mail-request.c771
1 files changed, 771 insertions, 0 deletions
diff --git a/mail/e-mail-request.c b/mail/e-mail-request.c
new file mode 100644
index 0000000000..34f1845a3c
--- /dev/null
+++ b/mail/e-mail-request.c
@@ -0,0 +1,771 @@
+#define LIBSOUP_USE_UNSTABLE_REQUEST_API
+
+#include "e-mail-request.h"
+
+#include <libsoup/soup.h>
+#include <libsoup/soup-requester.h>
+#include <libsoup/soup-request-http.h>
+
+#include <glib/gi18n.h>
+#include <camel/camel.h>
+
+#include "em-format-html.h"
+
+#include <e-util/e-icon-factory.h>
+#include <e-util/e-util.h>
+
+#define d(x)
+#define dd(x)
+
+G_DEFINE_TYPE (EMailRequest, e_mail_request, SOUP_TYPE_REQUEST)
+
+struct _EMailRequestPrivate {
+ EMFormatHTML *efh;
+
+ CamelStream *output_stream;
+ EMFormatPURI *puri;
+ gchar *mime_type;
+
+ gint content_length;
+
+ GHashTable *uri_query;
+
+ gchar *ret_mime_type;
+};
+
+static void
+handle_mail_request (GSimpleAsyncResult *res,
+ GObject *object,
+ GCancellable *cancellable)
+{
+ EMailRequest *request = E_MAIL_REQUEST (object);
+ EMFormatHTML *efh = request->priv->efh;
+ EMFormat *emf = EM_FORMAT (efh);
+ GInputStream *stream;
+ GByteArray *ba;
+ gchar *part_id;
+ EMFormatWriterInfo info = {0};
+ gchar *val;
+
+ if (g_cancellable_is_cancelled (cancellable))
+ return;
+
+ if (request->priv->output_stream != NULL) {
+ g_object_unref (request->priv->output_stream);
+ }
+
+ request->priv->output_stream = camel_stream_mem_new ();
+
+ val = g_hash_table_lookup (request->priv->uri_query, "headers_collapsed");
+ if (val)
+ info.headers_collapsed = atoi (val);
+
+ val = g_hash_table_lookup (request->priv->uri_query, "headers_collapsable");
+ if (val)
+ info.headers_collapsable = atoi (val);
+
+ val = g_hash_table_lookup (request->priv->uri_query, "mode");
+ if (val)
+ info.mode = atoi (val);
+
+ part_id = g_hash_table_lookup (request->priv->uri_query, "part_id");
+ if (part_id) {
+ /* original part_id is owned by the GHashTable */
+ part_id = soup_uri_decode (part_id);
+ request->priv->puri = em_format_find_puri (emf, part_id);
+
+ if (request->priv->puri) {
+ em_format_puri_write (request->priv->puri,
+ request->priv->output_stream, &info, NULL);
+ } else {
+ g_warning ("Failed to lookup requested part '%s' - this should not happen!", part_id);
+ }
+
+ g_free (part_id);
+ } else {
+
+ em_format_write (emf, request->priv->output_stream, &info, NULL);
+ }
+
+ /* Convert the GString to GInputStream and send it back to WebKit */
+ ba = camel_stream_mem_get_byte_array (CAMEL_STREAM_MEM (request->priv->output_stream));
+ if (!ba->data) {
+ gchar *data = g_strdup_printf(_("Failed to load part '%s'"), part_id);
+ dd(printf("%s", data));
+ g_byte_array_append (ba, (guchar *) data, strlen (data));
+ g_free (data);
+ } else {
+ dd ({
+ gchar *d = g_strndup ((gchar *) ba->data, ba->len);
+ printf("%s", d);
+ g_free (d);
+ });
+ }
+
+ stream = g_memory_input_stream_new_from_data (
+ (gchar *) ba->data, ba->len, NULL);
+ g_simple_async_result_set_op_res_gpointer (res, stream, NULL);
+}
+
+static void
+handle_file_request (GSimpleAsyncResult *res,
+ GObject *object,
+ GCancellable *cancellable)
+{
+ EMailRequest *request = E_MAIL_REQUEST (object);
+ SoupURI *uri;
+ GInputStream *stream;
+ gchar *contents;
+ gsize length;
+
+ if (g_cancellable_is_cancelled (cancellable))
+ return;
+
+ uri = soup_request_get_uri (SOUP_REQUEST (request));
+
+ if (g_file_get_contents (uri->path, &contents, &length, NULL)) {
+
+ request->priv->mime_type = g_content_type_guess (uri->path, NULL, 0, NULL);
+ request->priv->content_length = length;
+
+ stream = g_memory_input_stream_new_from_data (
+ contents, length, (GDestroyNotify) g_free);
+ g_simple_async_result_set_op_res_gpointer (res, stream, NULL);
+ }
+}
+
+struct http_request_async_data {
+ GMainLoop *loop;
+ GCancellable *cancellable;
+ CamelDataCache *cache;
+ gchar *cache_key;
+
+ GInputStream *stream;
+ CamelStream *cache_stream;
+ gchar *content_type;
+ goffset content_length;
+
+ gchar *buff;
+};
+
+static void
+http_request_write_to_cache (GInputStream *stream,
+ GAsyncResult *res,
+ struct http_request_async_data *data)
+{
+ GError *error;
+ gssize len;
+
+ error = NULL;
+ len = g_input_stream_read_finish (stream, res, &error);
+
+ /* Error while reading data */
+ if (len == -1) {
+ g_message ("Error while reading input stream: %s",
+ error ? error->message : "Unknown error");
+ g_clear_error (&error);
+
+ g_main_loop_quit (data->loop);
+
+ if (data->buff)
+ g_free (data->buff);
+
+ /* Don't keep broken data in cache */
+ camel_data_cache_remove (data->cache, "http", data->cache_key, NULL);
+ return;
+ }
+
+ /* EOF */
+ if (len == 0) {
+ camel_stream_close (data->cache_stream, data->cancellable, NULL);
+
+ if (data->buff)
+ g_free (data->buff);
+
+ g_main_loop_quit (data->loop);
+ return;
+ }
+
+ if (!data->cache_stream) {
+
+ if (data->buff)
+ g_free (data->buff);
+
+ g_main_loop_quit (data->loop);
+ return;
+ }
+
+ /* Write chunk to cache and read another block of data. */
+ camel_stream_write (data->cache_stream, data->buff, len,
+ data->cancellable, NULL);
+
+ g_input_stream_read_async (stream, data->buff, 4096,
+ G_PRIORITY_DEFAULT, data->cancellable,
+ (GAsyncReadyCallback) http_request_write_to_cache, data);
+}
+
+static void
+http_request_finished (SoupRequest *request,
+ GAsyncResult *res,
+ struct http_request_async_data *data)
+{
+ GError *error;
+ SoupMessage *message;
+
+ error = NULL;
+ data->stream = soup_request_send_finish (request, res, &error);
+
+ if (!data->stream) {
+ g_warning("HTTP request failed: %s", error ? error->message: "Unknown error");
+ g_clear_error (&error);
+ g_main_loop_quit (data->loop);
+ return;
+ }
+
+ message = soup_request_http_get_message (SOUP_REQUEST_HTTP (request));
+ if (!SOUP_STATUS_IS_SUCCESSFUL (message->status_code)) {
+ g_warning ("HTTP request failed: HTTP code %d", message->status_code);
+ g_main_loop_quit (data->loop);
+ g_object_unref (message);
+ return;
+ }
+
+ g_object_unref (message);
+
+ data->content_length = soup_request_get_content_length (request);
+ data->content_type = g_strdup (soup_request_get_content_type (request));
+
+ if (!data->cache_stream) {
+ g_main_loop_quit (data->loop);
+ return;
+ }
+
+ data->buff = g_malloc (4096);
+ g_input_stream_read_async (data->stream, data->buff, 4096,
+ G_PRIORITY_DEFAULT, data->cancellable,
+ (GAsyncReadyCallback) http_request_write_to_cache, data);
+
+}
+
+static void
+handle_http_request (GSimpleAsyncResult *res,
+ GObject *object,
+ GCancellable *cancellable)
+{
+ EMailRequest *request = E_MAIL_REQUEST (object);
+ SoupURI *soup_uri;
+ gchar *evo_uri, *uri;
+ GInputStream *stream;
+ gboolean force_load_images = FALSE;
+ gchar *uri_md5;
+
+ const gchar *user_cache_dir;
+ CamelDataCache *cache;
+ CamelStream *cache_stream;
+
+ gssize len;
+ gchar *buff;
+
+ GHashTable *query;
+
+ /* Remove the __evo-mail query */
+ soup_uri = soup_request_get_uri (SOUP_REQUEST (request));
+ query = soup_form_decode (soup_uri->query);
+ g_hash_table_remove (query, "__evo-mail");
+
+ /* Remove __evo-load-images if present (and in such case set
+ * force_load_images to TRUE) */
+ force_load_images = g_hash_table_remove (query, "__evo-load-images");
+
+ soup_uri_set_query_from_form (soup_uri, query);
+ g_hash_table_unref (query);
+
+ evo_uri = soup_uri_to_string (soup_uri, FALSE);
+
+ /* Remove the "evo-" prefix from scheme */
+ if (evo_uri && (strlen (evo_uri) > 5)) {
+ uri = g_strdup (&evo_uri[4]);
+ g_free (evo_uri);
+ }
+
+ g_return_if_fail (uri && *uri);
+
+ /* Use MD5 hash of the URI as a filname of the resourec cache file.
+ * We were previously using the URI as a filename but the URI is
+ * sometimes too long for a filename. */
+ uri_md5 = g_compute_checksum_for_string (G_CHECKSUM_MD5, uri, -1);
+
+ /* Open Evolution's cache */
+ user_cache_dir = e_get_user_cache_dir ();
+ cache = camel_data_cache_new (user_cache_dir, NULL);
+ if (cache) {
+ camel_data_cache_set_expire_age (cache, 24 * 60 * 60);
+ camel_data_cache_set_expire_access (cache, 2 * 60 * 60);
+ }
+
+ /* Found item in cache! */
+ cache_stream = camel_data_cache_get (cache, "http", uri_md5, NULL);
+ if (cache_stream) {
+
+ stream = g_memory_input_stream_new ();
+
+ request->priv->content_length = 0;
+
+ buff = g_malloc (4096);
+ while ((len = camel_stream_read (cache_stream, buff, 4096,
+ cancellable, NULL)) > 0) {
+
+ g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (stream),
+ buff, len, g_free);
+ request->priv->content_length += len;
+
+ buff = g_malloc (4096);
+ }
+
+ g_object_unref (cache_stream);
+
+ /* When succesfully read some data from cache then
+ * get mimetype and return the stream to WebKit.
+ * Otherwise try to fetch the resource again from the network. */
+ if ((len != -1) && (request->priv->content_length > 0)) {
+ GFile *file;
+ GFileInfo *info;
+ gchar *path;
+
+ path = camel_data_cache_get_filename (cache, "http", uri_md5, NULL);
+ file = g_file_new_for_path (path);
+ info = g_file_query_info (file, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
+ 0, cancellable, NULL);
+
+ request->priv->mime_type = g_strdup (
+ g_file_info_get_content_type (info));
+
+ d(printf ("'%s' found in cache (%d bytes, %s)\n",
+ uri, request->priv->content_length,
+ request->priv->mime_type));
+
+ g_object_unref (info);
+ g_object_unref (file);
+ g_free (path);
+
+ /* Set result and quit the thread */
+ g_simple_async_result_set_op_res_gpointer (res, stream, NULL);
+
+ goto cleanup;
+ } else {
+ d(printf("Failed to load '%s' from cache.\n", uri));
+ }
+ }
+
+ /* Item not found in cache, but image loading policy allows us to fetch
+ * it from the interwebs */
+ if (force_load_images || em_format_html_can_load_images (request->priv->efh)) {
+
+ SoupRequester *requester;
+ SoupRequest *http_request;
+ SoupSession *session;
+ GMainContext *context;
+ GError *error;
+
+ struct http_request_async_data data = { 0 };
+
+ context = g_main_context_get_thread_default ();
+ session = soup_session_async_new_with_options (
+ SOUP_SESSION_ASYNC_CONTEXT, context, NULL);
+
+ requester = soup_requester_new ();
+ soup_session_add_feature (session, SOUP_SESSION_FEATURE (requester));
+
+ http_request = soup_requester_request (requester, uri, NULL);
+
+ error = NULL;
+ data.loop = g_main_loop_new (context, TRUE);
+ data.cancellable = cancellable;
+ data.cache = cache;
+ data.cache_key = uri_md5;
+ data.cache_stream = camel_data_cache_add (cache, "http", uri_md5, &error);
+
+ if (!data.cache_stream) {
+ g_warning ("Failed to create cache file for '%s': %s",
+ uri, error ? error->message : "Unknown error");
+ g_clear_error (&error);
+ }
+
+ /* Send the request and waint in mainloop until it's finished
+ * and copied to cache */
+ d(printf(" '%s' not in cache, sending HTTP request\n", uri));
+ soup_request_send_async (http_request, cancellable,
+ (GAsyncReadyCallback) http_request_finished, &data);
+
+ g_main_loop_run (data.loop);
+ d(printf (" '%s' fetched from internet and (hopefully) stored in"
+ " cache\n", uri));
+
+ g_main_loop_unref (data.loop);
+
+ g_object_unref (session);
+
+ g_object_unref (http_request);
+ g_object_unref (requester);
+
+ stream = data.stream;
+ if (!stream)
+ goto cleanup;
+
+ request->priv->content_length = data.content_length;
+ request->priv->mime_type = data.content_type;
+
+ g_simple_async_result_set_op_res_gpointer (res, stream, NULL);
+
+ goto cleanup;
+
+ }
+
+cleanup:
+ g_free (uri);
+ g_free (uri_md5);
+}
+
+static void
+handle_stock_request (GSimpleAsyncResult *res,
+ GObject *object,
+ GCancellable *cancellable)
+{
+ EMailRequest *request;
+ SoupURI *uri;
+ GtkIconTheme *icon_theme;
+ GtkIconInfo *icon_info;
+ const gchar *file;
+ gchar *a_size;
+ gssize size;
+ gchar *buffer;
+ gsize buff_len;
+ GtkStyleContext *context;
+ GtkWidgetPath *path;
+ GtkIconSet *set;
+
+ request = E_MAIL_REQUEST (object);
+ uri = soup_request_get_uri (SOUP_REQUEST (object));
+
+ if (request->priv->uri_query) {
+ a_size = g_hash_table_lookup (request->priv->uri_query, "size");
+ } else {
+ a_size = NULL;
+ }
+
+ if (!a_size) {
+ size = GTK_ICON_SIZE_BUTTON;
+ } else {
+ size = atoi (a_size);
+ }
+
+ /* Try style context first */
+ context = gtk_style_context_new ();
+ path = gtk_widget_path_new ();
+ gtk_widget_path_append_type (path, GTK_TYPE_WINDOW);
+ gtk_widget_path_append_type (path, GTK_TYPE_BUTTON);
+ gtk_style_context_set_path (context, path);
+
+ set = gtk_style_context_lookup_icon_set (context, uri->host);
+ if (!set) {
+ /* Fallback to icon theme */
+ icon_theme = gtk_icon_theme_get_default ();
+ icon_info = gtk_icon_theme_lookup_icon (
+ icon_theme, uri->host, size,
+ GTK_ICON_LOOKUP_USE_BUILTIN);
+ if (!icon_info) {
+ gtk_widget_path_free (path);
+ g_object_unref (context);
+ return;
+ }
+
+ file = gtk_icon_info_get_filename (icon_info);
+ buffer = NULL;
+ if (file) {
+ if (g_file_get_contents (file, &buffer, &buff_len, NULL)) {
+
+ request->priv->mime_type =
+ g_content_type_guess (file, NULL, 0, NULL);
+ request->priv->content_length = buff_len;
+ }
+
+ } else {
+ GdkPixbuf *pixbuf;
+
+ pixbuf = gtk_icon_info_get_builtin_pixbuf (icon_info);
+ if (pixbuf) {
+ gdk_pixbuf_save_to_buffer (
+ pixbuf, &buffer,
+ &buff_len, "png", NULL, NULL);
+
+ request->priv->mime_type = g_strdup("image/png");
+ request->priv->content_length = buff_len;
+
+ g_object_unref (pixbuf);
+ }
+ }
+
+ gtk_icon_info_free (icon_info);
+
+ } else {
+ GdkPixbuf *pixbuf;
+
+ pixbuf = gtk_icon_set_render_icon_pixbuf (set, context, size);
+ gdk_pixbuf_save_to_buffer (
+ pixbuf, &buffer,
+ &buff_len, "png", NULL, NULL);
+
+ request->priv->mime_type = g_strdup("image/png");
+ request->priv->content_length = buff_len;
+
+ g_object_unref (pixbuf);
+ }
+
+ if (buffer) {
+ GInputStream *stream;
+ stream = g_memory_input_stream_new_from_data (
+ buffer, buff_len, (GDestroyNotify) g_free);
+ g_simple_async_result_set_op_res_gpointer (res, stream, NULL);
+ }
+
+ gtk_widget_path_free (path);
+ g_object_unref (context);
+
+}
+
+static void
+e_mail_request_init (EMailRequest *request)
+{
+ request->priv = G_TYPE_INSTANCE_GET_PRIVATE (
+ request, E_TYPE_MAIL_REQUEST, EMailRequestPrivate);
+
+ request->priv->efh = NULL;
+ request->priv->output_stream = NULL;
+ request->priv->uri_query = NULL;
+ request->priv->puri = NULL;
+ request->priv->mime_type = NULL;
+ request->priv->content_length = 0;
+}
+
+static void
+mail_request_finalize (GObject *object)
+{
+ EMailRequest *request = E_MAIL_REQUEST (object);
+
+ if (request->priv->output_stream) {
+ g_object_unref (request->priv->output_stream);
+ request->priv->output_stream = NULL;
+ }
+
+ if (request->priv->mime_type) {
+ g_free (request->priv->mime_type);
+ request->priv->mime_type = NULL;
+ }
+
+ if (request->priv->uri_query) {
+ g_hash_table_destroy (request->priv->uri_query);
+ request->priv->uri_query = NULL;
+ }
+
+ if (request->priv->ret_mime_type) {
+ g_free (request->priv->ret_mime_type);
+ request->priv->ret_mime_type = NULL;
+ }
+
+ G_OBJECT_CLASS (e_mail_request_parent_class)->finalize (object);
+}
+
+static gboolean
+mail_request_check_uri (SoupRequest *request,
+ SoupURI *uri,
+ GError **error)
+{
+ return ((strcmp (uri->scheme, "mail") == 0) ||
+ (strcmp (uri->scheme, "evo-file") == 0) ||
+ (strcmp (uri->scheme, "evo-http") == 0) ||
+ (strcmp (uri->scheme, "evo-https") == 0) ||
+ (strcmp (uri->scheme, "gtk-stock") == 0));
+}
+
+static void
+mail_request_send_async (SoupRequest *request,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ SoupSession *session;
+ EMailRequest *emr = E_MAIL_REQUEST (request);
+ GSimpleAsyncResult *result;
+ SoupURI *uri;
+ GHashTable *formatters;
+
+ session = soup_request_get_session (request);
+ uri = soup_request_get_uri (request);
+
+ d(printf("received request for %s\n", soup_uri_to_string (uri, FALSE)));
+
+ /* WebKit won't allow us to load data through local file:// protocol
+ * when using "remote" mail:// protocol, so we have evo-file://
+ * which WebKit thinks it's remote, but in fact it behaves like
+ * oridnary file:// */
+ if (g_strcmp0 (uri->scheme, "evo-file") == 0) {
+
+ result = g_simple_async_result_new (G_OBJECT (request), callback,
+ user_data, mail_request_send_async);
+ g_simple_async_result_run_in_thread (result, handle_file_request,
+ G_PRIORITY_DEFAULT, cancellable);
+
+ return;
+ }
+
+ if (uri->query) {
+ emr->priv->uri_query = soup_form_decode (uri->query);
+ } else {
+ emr->priv->uri_query = NULL;
+ }
+
+ formatters = g_object_get_data (G_OBJECT (session), "formatters");
+ g_return_if_fail (formatters != NULL);
+
+ /* Get HTML content of given PURI part */
+ if (g_strcmp0 (uri->scheme, "mail") == 0) {
+ gchar *uri_str;
+
+ uri_str = g_strdup_printf ("%s://%s%s", uri->scheme, uri->host, uri->path);
+ emr->priv->efh = g_hash_table_lookup (formatters, uri_str);
+ g_free (uri_str);
+
+ g_return_if_fail (emr->priv->efh);
+
+ result = g_simple_async_result_new (G_OBJECT (request), callback,
+ user_data, mail_request_send_async);
+ g_simple_async_result_run_in_thread (result, handle_mail_request,
+ G_PRIORITY_DEFAULT, cancellable);
+
+ return;
+
+ /* For http and https requests we have this evo-http(s) protocol.
+ * We first try to lookup the data in local cache and when not found,
+ * we send standard http(s) request to fetch them. But only when image
+ * loading policy allows us. */
+ } else if ((g_strcmp0 (uri->scheme, "evo-http") == 0) ||
+ (g_strcmp0 (uri->scheme, "evo-https") == 0)) {
+
+ gchar *mail_uri;
+ const gchar *enc = g_hash_table_lookup (emr->priv->uri_query,
+ "__evo-mail");
+
+ g_return_if_fail (enc && *enc);
+
+ mail_uri = soup_uri_decode (enc);
+
+ emr->priv->efh = g_hash_table_lookup (formatters, mail_uri);
+ g_free (mail_uri);
+
+ g_return_if_fail (emr->priv->efh);
+
+ result = g_simple_async_result_new (G_OBJECT (request), callback,
+ user_data, mail_request_send_async);
+ g_simple_async_result_run_in_thread (result, handle_http_request,
+ G_PRIORITY_DEFAULT, cancellable);
+
+ return;
+
+ } else if ((g_strcmp0 (uri->scheme, "gtk-stock") == 0)) {
+
+ result = g_simple_async_result_new (G_OBJECT (request), callback,
+ user_data, mail_request_send_async);
+ g_simple_async_result_run_in_thread (result, handle_stock_request,
+ G_PRIORITY_DEFAULT, cancellable);
+
+ return;
+ }
+}
+
+static GInputStream *
+mail_request_send_finish (SoupRequest *request,
+ GAsyncResult *result,
+ GError **error)
+{
+ GInputStream *stream;
+
+ stream = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
+ g_object_unref (result);
+
+ /* Reset the stream before passing it back to webkit */
+ if (stream && G_IS_SEEKABLE (stream))
+ g_seekable_seek (G_SEEKABLE (stream), 0, G_SEEK_SET, NULL, NULL);
+ else /* We must always return something */
+ stream = g_memory_input_stream_new ();
+
+ return stream;
+}
+
+static goffset
+mail_request_get_content_length (SoupRequest *request)
+{
+ EMailRequest *emr = E_MAIL_REQUEST (request);
+ GByteArray *ba;
+ gint content_length = 0;
+
+ if (emr->priv->content_length > 0)
+ content_length = emr->priv->content_length;
+ else if (emr->priv->output_stream) {
+ ba = camel_stream_mem_get_byte_array (CAMEL_STREAM_MEM (emr->priv->output_stream));
+ if (ba) {
+ content_length = ba->len;
+ }
+ }
+
+ d(printf("Content-Length: %d bytes\n", content_length));
+ return content_length;
+}
+
+static const gchar *
+mail_request_get_content_type (SoupRequest *request)
+{
+ EMailRequest *emr = E_MAIL_REQUEST (request);
+ gchar *mime_type;
+
+ if (emr->priv->mime_type) {
+ mime_type = g_strdup (emr->priv->mime_type);
+ } else if (!emr->priv->puri) {
+ mime_type = g_strdup ("text/html");
+ } else if (!emr->priv->puri->mime_type) {
+ CamelContentType *ct = camel_mime_part_get_content_type (emr->priv->puri->part);
+ mime_type = camel_content_type_simple (ct);
+ } else {
+ mime_type = g_strdup (emr->priv->puri->mime_type);
+ }
+
+ if (g_strcmp0 (mime_type, "text/html") == 0) {
+ emr->priv->ret_mime_type = g_strconcat (mime_type, "; charset=\"UTF-8\"", NULL);
+ g_free (mime_type);
+ } else {
+ emr->priv->ret_mime_type = mime_type;
+ }
+
+ d(printf("Content-Type: %s\n", emr->priv->ret_mime_type));
+
+ return emr->priv->ret_mime_type;
+}
+
+static const char *data_schemes[] = { "mail", "evo-file", "evo-http", "evo-https", "gtk-stock", NULL };
+
+static void
+e_mail_request_class_init (EMailRequestClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+ SoupRequestClass *request_class = SOUP_REQUEST_CLASS (class);
+
+ g_type_class_add_private (class, sizeof (EMailRequestPrivate));
+
+ object_class->finalize = mail_request_finalize;
+
+ request_class->schemes = data_schemes;
+ request_class->send_async = mail_request_send_async;
+ request_class->send_finish = mail_request_send_finish;
+ request_class->get_content_type = mail_request_get_content_type;
+ request_class->get_content_length = mail_request_get_content_length;
+ request_class->check_uri = mail_request_check_uri;
+}