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/* GTK - The GIMP Toolkit
* Copyright (C) 2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <glib.h>
typedef struct {
GString *output;
gboolean translatable;
gchar *context;
gchar *comments;
GString *text;
} ParserData;
static void
start_element_handler (GMarkupParseContext *contexts,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
ParserData *data = user_data;
if (g_str_equal (element_name, "property") ||
g_str_equal (element_name, "attribute") ||
g_str_equal (element_name, "item"))
{
gboolean translatable;
gchar *context;
gchar *comments;
g_markup_collect_attributes (element_name,
attribute_names,
attribute_values,
error,
G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "name", NULL,
G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "value", NULL,
G_MARKUP_COLLECT_TRISTATE, "translatable", &translatable,
G_MARKUP_COLLECT_STRDUP|G_MARKUP_COLLECT_OPTIONAL, "context", &context,
G_MARKUP_COLLECT_STRDUP|G_MARKUP_COLLECT_OPTIONAL, "comments", &comments,
G_MARKUP_COLLECT_INVALID);
if (translatable == TRUE)
{
data->translatable = TRUE;
data->context = context;
data->comments = comments;
data->text = g_string_new ("");
}
}
}
static void
end_element_handler (GMarkupParseContext *context,
const gchar *element_name,
gpointer user_data,
GError **error)
{
ParserData *data = user_data;
gchar **lines;
gint i;
if (!data->translatable)
return;
lines = g_strsplit (data->text->str, "\n", -1);
if (data->comments)
g_string_append_printf (data->output, "\n/* %s */\n",
data->comments);
if (data->context)
g_string_append_printf (data->output, "C_(\"%s\", ",
data->context);
else
g_string_append (data->output, "N_(");
for (i = 0; lines[i]; i++)
g_string_append_printf (data->output, "%s\"%s%s\"%s",
i > 0 ? " " : "",
lines[i],
lines[i+1] ? "\\n" : "",
lines[i+1] ? "\n" : "");
g_string_append (data->output, ");\n");
g_strfreev (lines);
g_free (data->comments);
g_free (data->context);
g_string_free (data->text, TRUE);
data->comments = NULL;
data->context = NULL;
data->text = NULL;
data->translatable = FALSE;
}
static void
text_handler (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
ParserData *data = user_data;
if (!data->translatable)
return;
g_string_append_len (data->text, text, text_len);
}
static const GMarkupParser parser = {
start_element_handler,
end_element_handler,
text_handler,
NULL,
NULL
};
int
main (int argc, char *argv[])
{
gchar *contents;
gsize length;
GError *error;
GMarkupParseContext *context;
ParserData data;
if (argc < 2)
{
g_printerr ("Expect a filename\n");
return 1;
}
error = NULL;
if (!g_file_get_contents (argv[1], &contents, &length, &error))
{
g_printerr ("%s\n", error->message);
g_error_free (error);
return 1;
}
data.output = g_string_new ("");
data.translatable = FALSE;
context = g_markup_parse_context_new (&parser, 0, &data, NULL);
if (!g_markup_parse_context_parse (context, contents, length, &error))
{
g_markup_parse_context_free (context);
g_free (contents);
g_printerr ("%s\n", error->message);
g_error_free (error);
return 1;
}
g_print ("%s", g_string_free (data.output, FALSE));
return 0;
}
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