aboutsummaryrefslogtreecommitdiffstats
path: root/embed/ephy-web-view.c
diff options
context:
space:
mode:
authorDiego Escalante Urrelo <descalante@igalia.com>2009-09-01 13:05:36 +0800
committerDiego Escalante Urrelo <descalante@igalia.com>2010-12-11 00:53:50 +0800
commite435a10d44dfed0705a5703b406c854a1208821e (patch)
treec379fa7e3b59974f72813868a5cb504b378e1ff1 /embed/ephy-web-view.c
parent3a1e97fbd04ca466535da01e8fdd0bca95560aa4 (diff)
downloadgsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.tar
gsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.tar.gz
gsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.tar.bz2
gsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.tar.lz
gsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.tar.xz
gsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.tar.zst
gsoc2013-epiphany-e435a10d44dfed0705a5703b406c854a1208821e.zip
ephy-web-view: use custom error pages
Show nice error pages instead of WebKitGTK+'s defaults. Bug #592667
Diffstat (limited to 'embed/ephy-web-view.c')
-rw-r--r--embed/ephy-web-view.c150
1 files changed, 138 insertions, 12 deletions
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index 4335f5995..134d4a979 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -2,7 +2,7 @@
/* vim: set sw=2 ts=2 sts=2 et: */
/*
* Copyright © 2008, 2009 Gustavo Noronha Silva
- * Copyright © 2009 Igalia S.L.
+ * Copyright © 2009, 2010 Igalia S.L.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -1997,17 +1997,142 @@ load_status_cb (WebKitWebView *web_view,
g_object_thaw_notify (object);
}
-static void set_main_frame_load_error (EphyWebView *view,
- const char *uri)
+static char *
+get_file_content_as_base64 (const char *path)
{
- char *message;
+ GFile *file;
+ GFileInfo *file_info;
+ const char *image_type;
+ char *image_raw;
+ gsize len;
+ char *image_data;
+ char *image64;
- message = g_strdup_printf (_("A problem occurred while loading %s"),
- uri);
- ephy_web_view_set_title (view, message);
- g_free (message);
+ file = g_file_new_for_path (path);
+ file_info = g_file_query_info (file,
+ G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
+ G_FILE_QUERY_INFO_NONE,
+ NULL, NULL);
+ image_type = g_file_info_get_content_type (file_info);
+
+ g_object_unref (file);
+ g_object_unref (file_info);
+
+ g_file_get_contents (path, &image_raw, &len, NULL);
+ image_data = g_base64_encode ((guchar *) image_raw, len);
+ image64 = g_strdup_printf ("data:%s;base64,%s", image_type, image_data);
+
+ g_free (image_raw);
+ g_free (image_data);
+
+ return image64;
+}
+
+/**
+ * ephy_web_view_load_error_page:
+ * @view: an #EphyWebView
+ * @uri: uri that caused the failure
+ * @page: one of #EphyWebViewErrorPage
+ * @error: a GError to inspect, or %NULL
+ *
+ * Loads an error page appropiate for @page in @view.
+ *
+ **/
+void
+ephy_web_view_load_error_page (EphyWebView *view,
+ const char *uri,
+ EphyWebViewErrorPage page,
+ GError *error)
+{
+ GString *html = g_string_new ("");
+ const char *reason;
+
+ char *hostname;
+ char *lang;
+
+ char *page_title;
+ char *msg_title;
+ char *msg;
+ char *button_label;
+ const char *html_file;
+ const char *stock_icon;
+
+ GtkIconInfo *icon_info;
+ char *image_data;
+
+ char *template;
+
+ if (error)
+ reason = error->message;
+ else
+ reason = _("None specified");
+ hostname = ephy_string_get_host_name (uri);
+
+ lang = g_strdup (pango_language_to_string (gtk_get_default_language ()));
+ g_strdelimit (lang, "_-@", '\0');
+
+ switch (page) {
+ case EPHY_WEB_VIEW_ERROR_PAGE_NETWORK_ERROR:
+ page_title = g_strdup_printf (_("Oops! Error loading %s"), hostname);
+
+ msg_title = g_strdup (_("Oops! It was impossible to load this website"));
+ msg = g_strdup_printf (_("The website at <strong>%s</strong> is probably unavailable, the precise error was:<br/><br/><em>%s</em>.<br/><br/> If this persist you might want to check your internet connection or if the website at <strong>%s</strong> is working correctly."),
+ uri, reason, hostname);
+
+ button_label = g_strdup (_("Try again"));
+
+ html_file = ephy_file ("error.html");
+ stock_icon = GTK_STOCK_DIALOG_ERROR;
+ break;
+ case EPHY_WEB_VIEW_ERROR_PAGE_CRASH:
+ page_title = g_strdup_printf (_("Oops! Error loading %s"), hostname);
+
+ msg_title = g_strdup (_("Oops! This site might have caused Epiphany to close unexpectedly"));
+ msg = g_strdup_printf (_("This page was loading when the web browser closed unexpectedly.<br/> This might happen again if you reload the page. If it does, please report the problem to the <strong>%s</strong> developers."),
+ LSB_DISTRIBUTOR);
+
+ button_label = g_strdup (_("Load again anyway"));
+
+ html_file = ephy_file ("recovery.html");
+ stock_icon = GTK_STOCK_DIALOG_INFO;
+ break;
+ default:
+ return;
+ break;
+ }
+ g_free (hostname);
+
+ icon_info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (),
+ stock_icon,
+ 48,
+ GTK_ICON_LOOKUP_GENERIC_FALLBACK);
+
+ image_data = get_file_content_as_base64 (gtk_icon_info_get_filename (icon_info));
+
+ g_file_get_contents (html_file, &template, NULL, NULL);
+
+ ephy_web_view_set_title (view, page_title);
_ephy_web_view_set_icon_address (view, NULL);
+
+ g_string_printf (html, template, lang, lang,
+ page_title,
+ gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL ? "rtl" : "ltr",
+ uri,
+ image_data,
+ msg_title, msg, button_label);
+
+ g_free (template);
+ g_free (lang);
+ g_free (page_title);
+ g_free (msg_title);
+ g_free (msg);
+ g_free (button_label);
+ g_free (image_data);
+
+ webkit_web_view_load_string (WEBKIT_WEB_VIEW (view),
+ html->str, "text/html", "utf8", uri);
+ g_string_free (html, TRUE);
}
static gboolean
@@ -2023,8 +2148,8 @@ load_error_cb (WebKitWebView *web_view,
return FALSE;
if (error->domain == SOUP_HTTP_ERROR) {
- set_main_frame_load_error (view, uri);
- return FALSE;
+ ephy_web_view_load_error_page (view, uri, EPHY_WEB_VIEW_ERROR_PAGE_NETWORK_ERROR, error);
+ return TRUE;
}
g_return_val_if_fail ((error->domain == WEBKIT_NETWORK_ERROR) ||
@@ -2045,8 +2170,8 @@ load_error_cb (WebKitWebView *web_view,
case WEBKIT_PLUGIN_ERROR_CANNOT_LOAD_PLUGIN:
case WEBKIT_PLUGIN_ERROR_JAVA_UNAVAILABLE:
case WEBKIT_PLUGIN_ERROR_CONNECTION_CANCELLED:
- set_main_frame_load_error (view, uri);
- break;
+ ephy_web_view_load_error_page (view, uri, EPHY_WEB_VIEW_ERROR_PAGE_NETWORK_ERROR, error);
+ return TRUE;
case WEBKIT_NETWORK_ERROR_CANCELLED:
{
EphyWebViewPrivate *priv = view->priv;
@@ -2093,6 +2218,7 @@ close_web_view_cb (WebKitWebView *web_view,
return TRUE;
}
+
static void
adj_changed_cb (GtkAdjustment *adj, EphyWebView *view)
{