Basic support for @-moz-document in user styles
This is not completely correct but a good start. Basically @-moz-document is recognized, "url-prefix" is respected, not "domain" however. Namespaces are ignored. Document blocks are not fully honored, instead all style rules apply to all prefixes specified in any block in the file.
This commit is contained in:
Christian Dywan
parent
d90f3d7680
commit
8deacc7a9d
1 changed files with 116 additions and 7 deletions
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@ -527,11 +527,11 @@ midori_addons_finalize (GObject* object)
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}
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static gboolean
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_metadata_from_file (const gchar* filename,
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GSList** includes,
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GSList** excludes,
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gchar** name,
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gchar** description)
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js_metadata_from_file (const gchar* filename,
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GSList** includes,
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GSList** excludes,
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gchar** name,
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gchar** description)
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{
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GIOChannel* channel;
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gboolean found_meta;
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@ -601,6 +601,82 @@ _metadata_from_file (const gchar* filename,
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return TRUE;
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}
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static gboolean
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css_metadata_from_file (const gchar* filename,
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GSList** includes,
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GSList** excludes)
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{
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GIOChannel* channel;
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gchar* line;
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gchar* rest_of_line;
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if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_SYMLINK))
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return FALSE;
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channel = g_io_channel_new_file (filename, "r", 0);
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if (!channel)
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return FALSE;
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while (g_io_channel_read_line (channel, &line, NULL, NULL, NULL)
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== G_IO_STATUS_NORMAL)
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{
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if (g_str_has_prefix (line, "@namespace"))
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; /* FIXME: Check "http://www.w3.org/1999/xhtml", skip otherwise */
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else if (g_str_has_prefix (line, "@-moz-document"))
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{ /* FIXME: We merely look for includes. We should honor blocks. */
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if (includes)
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{
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gchar** parts;
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guint i;
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rest_of_line = g_strdup (line + strlen ("@-moz-document"));
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rest_of_line = g_strstrip (rest_of_line);
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parts = g_strsplit (rest_of_line, " ", 0);
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i = 0;
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while (parts[i])
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{
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if (g_str_has_prefix (parts[i], "url-prefix("))
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{
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gchar* value = g_strdup (parts[i] + strlen ("url-prefix("));
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guint j;
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if (value[0] != '\'' && value[0] != '"')
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{
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/* Wrong syntax, abort */
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g_free (value);
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g_strfreev (parts);
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g_free (line);
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g_io_channel_shutdown (channel, false, 0);
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g_slist_free (*includes);
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g_slist_free (*excludes);
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*includes = NULL;
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*excludes = NULL;
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return FALSE;
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}
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j = 1;
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while (value[j] != '\0')
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{
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if (value[j] == value[0])
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break;
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j++;
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}
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*includes = g_slist_prepend (*includes, g_strndup (value + 1, j - 1));
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g_free (value);
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}
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/* FIXME: Recognize "domain" */
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i++;
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}
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g_strfreev (parts);
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}
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}
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g_free (line);
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}
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g_io_channel_shutdown (channel, false, 0);
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g_io_channel_unref (channel);
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return TRUE;
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}
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static gchar*
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_convert_to_simple_regexp (const gchar* pattern)
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{
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@ -742,6 +818,7 @@ _js_style_from_file (JSContextRef js_context,
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error = NULL;
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if (g_file_get_contents (filename, &style, NULL, &error))
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{
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guint meta = 0;
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n = strlen (style);
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for (i = 0; i < n; i++)
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{
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@ -751,7 +828,34 @@ _js_style_from_file (JSContextRef js_context,
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/* Change all single quotes to double quotes */
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if (style[i] == '\'')
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style[i] = '\"';
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/* Turn metadata we inspected earlier into comments */
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if (!meta && style[i] == '@')
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{
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style[i] = '/';
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meta++;
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}
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else if (meta == 1 && (style[i] == '-' || style[i] == 'n'))
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{
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style[i] = '*';
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meta++;
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}
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else if (meta == 2 && style[i] == '{')
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{
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style[i - 1] = '*';
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style[i] = '/';
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meta++;
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}
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else if (meta == 3 && style[i] == '{')
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meta++;
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else if (meta == 4 && style[i] == '}')
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meta--;
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else if (meta == 3 && style[i] == '}')
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{
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style[i] = ' ';
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meta = 0;
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}
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}
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style_script = g_strdup_printf (
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"window.addEventListener ('DOMContentLoaded',"
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"function () {"
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@ -1031,8 +1135,8 @@ midori_addons_update_elements (MidoriAddons* addons)
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if (addons->kind == MIDORI_ADDON_USER_SCRIPTS)
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{
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name = NULL;
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if (!_metadata_from_file (fullname, &includes, &excludes,
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&name, &description))
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if (!js_metadata_from_file (fullname, &includes, &excludes,
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&name, &description))
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broken = TRUE;
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if (name)
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@ -1041,6 +1145,11 @@ midori_addons_update_elements (MidoriAddons* addons)
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displayname = name;
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}
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}
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else if (addons->kind == MIDORI_ADDON_USER_STYLES)
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{
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if (!css_metadata_from_file (fullname, &includes, &excludes))
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broken = TRUE;
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}
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element = g_new (struct AddonElement, 1);
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element->name = displayname;
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