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-rw-r--r--doc/reference/evolution-util/evolution-util-sections.txt1
-rw-r--r--e-util/e-web-view.c39
-rw-r--r--e-util/e-web-view.h4
-rw-r--r--mail/e-mail-display.c273
4 files changed, 188 insertions, 129 deletions
diff --git a/doc/reference/evolution-util/evolution-util-sections.txt b/doc/reference/evolution-util/evolution-util-sections.txt
index 2a6d4a1eab..00cf86d2d1 100644
--- a/doc/reference/evolution-util/evolution-util-sections.txt
+++ b/doc/reference/evolution-util/evolution-util-sections.txt
@@ -4355,6 +4355,7 @@ e_web_view_new
e_web_view_clear
e_web_view_load_string
e_web_view_load_uri
+e_web_view_redirect_uri
e_web_view_reload
e_web_view_get_html
e_web_view_get_caret_mode
diff --git a/e-util/e-web-view.c b/e-util/e-web-view.c
index 38320baa3c..68ca266ca1 100644
--- a/e-util/e-web-view.c
+++ b/e-util/e-web-view.c
@@ -1080,6 +1080,13 @@ web_view_load_uri (EWebView *web_view,
webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), uri);
}
+static gchar *
+web_view_redirect_uri (EWebView *web_view,
+ const gchar *uri)
+{
+ return g_strdup (uri);
+}
+
static gboolean
web_view_popup_event (EWebView *web_view,
const gchar *uri)
@@ -1367,6 +1374,7 @@ e_web_view_class_init (EWebViewClass *class)
class->link_clicked = web_view_link_clicked;
class->load_string = web_view_load_string;
class->load_uri = web_view_load_uri;
+ class->redirect_uri = web_view_redirect_uri;
class->popup_event = web_view_popup_event;
class->stop_loading = web_view_stop_loading;
class->update_actions = web_view_update_actions;
@@ -1811,6 +1819,37 @@ e_web_view_load_uri (EWebView *web_view,
class->load_uri (web_view, uri);
}
+/**
+ * e_web_view_redirect_uri:
+ * @web_view: an #EWebView
+ * @uri: the requested URI
+ *
+ * Replaces @uri with a redirected URI as necessary, primarily for use
+ * with custom #SoupRequest handlers. Typically this function would be
+ * called just prior to handing a request off to a #SoupSession, such as
+ * from a #WebKitWebView #WebKitWebView::resource-request-starting signal
+ * handler.
+ *
+ * A newly-allocated URI string is always returned, whether the @uri was
+ * redirected or not. Free the returned string with g_free().
+ *
+ * Returns: the redirected URI or a copy of @uri
+ **/
+gchar *
+e_web_view_redirect_uri (EWebView *web_view,
+ const gchar *uri)
+{
+ EWebViewClass *class;
+
+ g_return_val_if_fail (E_IS_WEB_VIEW (web_view), NULL);
+ g_return_val_if_fail (uri != NULL, NULL);
+
+ class = E_WEB_VIEW_GET_CLASS (web_view);
+ g_return_val_if_fail (class->redirect_uri != NULL, NULL);
+
+ return class->redirect_uri (web_view, uri);
+}
+
void
e_web_view_reload (EWebView *web_view)
{
diff --git a/e-util/e-web-view.h b/e-util/e-web-view.h
index 9eec4956fd..d4b1db650d 100644
--- a/e-util/e-web-view.h
+++ b/e-util/e-web-view.h
@@ -80,6 +80,8 @@ struct _EWebViewClass {
const gchar *load_string);
void (*load_uri) (EWebView *web_view,
const gchar *load_uri);
+ gchar * (*redirect_uri) (EWebView *web_view,
+ const gchar *uri);
void (*set_fonts) (EWebView *web_view,
PangoFontDescription **monospace,
PangoFontDescription **variable_width);
@@ -102,6 +104,8 @@ void e_web_view_load_string (EWebView *web_view,
const gchar *string);
void e_web_view_load_uri (EWebView *web_view,
const gchar *uri);
+gchar * e_web_view_redirect_uri (EWebView *web_view,
+ const gchar *uri);
void e_web_view_reload (EWebView *web_view);
gchar * e_web_view_get_html (EWebView *web_view);
gboolean e_web_view_get_caret_mode (EWebView *web_view);
diff --git a/mail/e-mail-display.c b/mail/e-mail-display.c
index 14e88d0013..980fc8f984 100644
--- a/mail/e-mail-display.c
+++ b/mail/e-mail-display.c
@@ -304,30 +304,6 @@ mail_display_link_clicked (WebKitWebView *web_view,
}
static void
-webkit_request_load_from_file (WebKitNetworkRequest *request,
- const gchar *path)
-{
- gchar *data = NULL;
- gsize length = 0;
- gchar *b64, *new_uri;
- gchar *ct;
-
- if (!g_file_get_contents (path, &data, &length, NULL))
- return;
-
- b64 = g_base64_encode ((guchar *) data, length);
- ct = g_content_type_guess (path, NULL, 0, NULL);
-
- new_uri = g_strdup_printf ("data:%s;base64,%s", ct, b64);
- webkit_network_request_set_uri (request, new_uri);
-
- g_free (b64);
- g_free (new_uri);
- g_free (ct);
- g_free (data);
-}
-
-static void
mail_display_resource_requested (WebKitWebView *web_view,
WebKitWebFrame *frame,
WebKitWebResource *resource,
@@ -335,116 +311,19 @@ mail_display_resource_requested (WebKitWebView *web_view,
WebKitNetworkResponse *response,
gpointer user_data)
{
- EMailDisplay *display = E_MAIL_DISPLAY (web_view);
- EMailPartList *part_list;
- gboolean uri_is_http;
- const gchar *uri;
+ const gchar *original_uri;
- part_list = display->priv->part_list;
- if (part_list == NULL)
- return;
+ original_uri = webkit_network_request_get_uri (request);
- uri = webkit_network_request_get_uri (request);
- g_return_if_fail (uri != NULL);
+ if (original_uri != NULL) {
+ gchar *redirected_uri;
- uri_is_http =
- g_str_has_prefix (uri, "http:") ||
- g_str_has_prefix (uri, "https:") ||
- g_str_has_prefix (uri, "evo-http:") ||
- g_str_has_prefix (uri, "evo-https:");
+ redirected_uri = e_web_view_redirect_uri (
+ E_WEB_VIEW (web_view), original_uri);
- /* Redirect cid:part_id to mail://mail_id/cid:part_id */
- if (g_str_has_prefix (uri, "cid:")) {
- CamelFolder *folder;
- const gchar *message_uid;
- gchar *new_uri;
+ webkit_network_request_set_uri (request, redirected_uri);
- folder = e_mail_part_list_get_folder (part_list);
- message_uid = e_mail_part_list_get_message_uid (part_list);
-
- /* Always write raw content of CID object. */
- new_uri = e_mail_part_build_uri (
- folder, message_uid,
- "part_id", G_TYPE_STRING, uri,
- "mode", G_TYPE_INT, E_MAIL_FORMATTER_MODE_CID, NULL);
-
- webkit_network_request_set_uri (request, new_uri);
-
- g_free (new_uri);
-
- /* WebKit won't allow to load a local file when displaying
- * "remote" mail:// protocol, so we need to handle this manually. */
- } else if (g_str_has_prefix (uri, "file:")) {
- gchar *path;
-
- path = g_filename_from_uri (uri, NULL, NULL);
- if (path == NULL)
- return;
-
- webkit_request_load_from_file (request, path);
-
- g_free (path);
-
- /* Redirect http(s) request to evo-http(s) protocol.
- * See EMailRequest for further details about this. */
- } else if (uri_is_http) {
- CamelFolder *folder;
- const gchar *message_uid;
- gchar *new_uri, *mail_uri, *enc;
- SoupURI *soup_uri;
- GHashTable *query;
- gboolean image_exists;
- EMailImageLoadingPolicy image_policy;
-
- /* Check Evolution's cache */
- image_exists = mail_display_image_exists_in_cache (uri);
-
- /* If the URI is not cached and we are not allowed to load it
- * then redirect to invalid URI, so that webkit would display
- * a native placeholder for it. */
- image_policy = e_mail_formatter_get_image_loading_policy (
- display->priv->formatter);
- if (!image_exists && !display->priv->force_image_load &&
- (image_policy == E_MAIL_IMAGE_LOADING_POLICY_NEVER)) {
- webkit_network_request_set_uri (request, "about:blank");
- return;
- }
-
- folder = e_mail_part_list_get_folder (part_list);
- message_uid = e_mail_part_list_get_message_uid (part_list);
-
- new_uri = g_strconcat ("evo-", uri, NULL);
- mail_uri = e_mail_part_build_uri (
- folder, message_uid, NULL, NULL);
-
- soup_uri = soup_uri_new (new_uri);
- if (soup_uri->query)
- query = soup_form_decode (soup_uri->query);
- else
- query = g_hash_table_new_full (
- g_str_hash, g_str_equal,
- g_free, g_free);
- enc = soup_uri_encode (mail_uri, NULL);
- g_hash_table_insert (query, g_strdup ("__evo-mail"), enc);
-
- if (display->priv->force_image_load) {
- g_hash_table_insert (
- query,
- g_strdup ("__evo-load-images"),
- g_strdup ("true"));
- }
-
- g_free (mail_uri);
-
- soup_uri_set_query_from_form (soup_uri, query);
- g_free (new_uri);
-
- new_uri = soup_uri_to_string (soup_uri, FALSE);
- webkit_network_request_set_uri (request, new_uri);
-
- g_free (new_uri);
- soup_uri_free (soup_uri);
- g_hash_table_unref (query);
+ g_free (redirected_uri);
}
}
@@ -1463,6 +1342,141 @@ chainup:
button_press_event (widget, event);
}
+static gchar *
+mail_display_redirect_uri (EWebView *web_view,
+ const gchar *uri)
+{
+ EMailDisplay *display;
+ EMailPartList *part_list;
+ gboolean uri_is_http;
+
+ display = E_MAIL_DISPLAY (web_view);
+ part_list = e_mail_display_get_part_list (display);
+
+ if (part_list == NULL)
+ goto chainup;
+
+ /* Redirect cid:part_id to mail://mail_id/cid:part_id */
+ if (g_str_has_prefix (uri, "cid:")) {
+ CamelFolder *folder;
+ const gchar *message_uid;
+
+ folder = e_mail_part_list_get_folder (part_list);
+ message_uid = e_mail_part_list_get_message_uid (part_list);
+
+ /* Always write raw content of CID object. */
+ return e_mail_part_build_uri (
+ folder, message_uid,
+ "part_id", G_TYPE_STRING, uri,
+ "mode", G_TYPE_INT, E_MAIL_FORMATTER_MODE_CID, NULL);
+ }
+
+ /* WebKit won't allow to load a local file when displaying
+ * "remote" mail:// protocol, so we need to handle this manually. */
+ if (g_str_has_prefix (uri, "file:")) {
+ gchar *content = NULL;
+ gchar *content_type;
+ gchar *filename;
+ gchar *encoded;
+ gchar *new_uri;
+ gsize length = 0;
+
+ filename = g_filename_from_uri (uri, NULL, NULL);
+ if (filename == NULL)
+ goto chainup;
+
+ if (!g_file_get_contents (filename, &content, &length, NULL)) {
+ g_free (filename);
+ goto chainup;
+ }
+
+ encoded = g_base64_encode ((guchar *) content, length);
+ content_type = g_content_type_guess (filename, NULL, 0, NULL);
+
+ new_uri = g_strdup_printf (
+ "data:%s;base64,%s", content_type, encoded);
+
+ g_free (content_type);
+ g_free (content);
+ g_free (filename);
+ g_free (encoded);
+
+ return new_uri;
+ }
+
+ uri_is_http =
+ g_str_has_prefix (uri, "http:") ||
+ g_str_has_prefix (uri, "https:") ||
+ g_str_has_prefix (uri, "evo-http:") ||
+ g_str_has_prefix (uri, "evo-https:");
+
+ /* Redirect http(s) request to evo-http(s) protocol.
+ * See EMailRequest for further details about this. */
+ if (uri_is_http) {
+ CamelFolder *folder;
+ const gchar *message_uid;
+ gchar *new_uri, *mail_uri, *enc;
+ SoupURI *soup_uri;
+ GHashTable *query;
+ gboolean image_exists;
+ EMailImageLoadingPolicy image_policy;
+
+ /* Check Evolution's cache */
+ image_exists = mail_display_image_exists_in_cache (uri);
+
+ /* If the URI is not cached and we are not allowed to load it
+ * then redirect to invalid URI, so that webkit would display
+ * a native placeholder for it. */
+ image_policy = e_mail_formatter_get_image_loading_policy (
+ display->priv->formatter);
+ if (!image_exists && !display->priv->force_image_load &&
+ (image_policy == E_MAIL_IMAGE_LOADING_POLICY_NEVER)) {
+ return g_strdup ("about:blank");
+ }
+
+ folder = e_mail_part_list_get_folder (part_list);
+ message_uid = e_mail_part_list_get_message_uid (part_list);
+
+ new_uri = g_strconcat ("evo-", uri, NULL);
+ mail_uri = e_mail_part_build_uri (
+ folder, message_uid, NULL, NULL);
+
+ soup_uri = soup_uri_new (new_uri);
+ if (soup_uri->query)
+ query = soup_form_decode (soup_uri->query);
+ else
+ query = g_hash_table_new_full (
+ g_str_hash, g_str_equal,
+ g_free, g_free);
+ enc = soup_uri_encode (mail_uri, NULL);
+ g_hash_table_insert (query, g_strdup ("__evo-mail"), enc);
+
+ if (display->priv->force_image_load) {
+ g_hash_table_insert (
+ query,
+ g_strdup ("__evo-load-images"),
+ g_strdup ("true"));
+ }
+
+ g_free (mail_uri);
+
+ soup_uri_set_query_from_form (soup_uri, query);
+ g_free (new_uri);
+
+ new_uri = soup_uri_to_string (soup_uri, FALSE);
+
+ soup_uri_free (soup_uri);
+ g_hash_table_unref (query);
+
+ return new_uri;
+ }
+
+chainup:
+ /* Chain up to parent's redirect_uri() method. */
+ return E_WEB_VIEW_CLASS (e_mail_display_parent_class)->
+ redirect_uri (web_view, uri);
+}
+
static void
mail_display_set_fonts (EWebView *web_view,
PangoFontDescription **monospace,
@@ -1516,6 +1530,7 @@ e_mail_display_class_init (EMailDisplayClass *class)
widget_class->button_press_event = mail_display_button_press_event;
web_view_class = E_WEB_VIEW_CLASS (class);
+ web_view_class->redirect_uri = mail_display_redirect_uri;
web_view_class->set_fonts = mail_display_set_fonts;
g_object_class_install_property (