blob: dc4c092fd35b3ae786897c1cdd08a4992db6e316 [file] [log] [blame]
Upstream-Status: Inappropriate [configuration]
diff -urN libglade-2.4.2.orig/configure.in libglade-2.4.2/configure.in
--- libglade-2.4.2.orig/configure.in 2005-02-11 12:42:58.000000000 +0100
+++ libglade-2.4.2/configure.in 2005-03-22 01:22:00.000000000 +0100
@@ -52,11 +52,33 @@
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
PKG_CHECK_MODULES(LIBGLADE, [dnl
- libxml-2.0 >= required_libxml_version dnl
atk >= required_atk_version dnl
gtk+-2.0 >= required_gtk_version dnl
glib-2.0 >= required_glib_version])
+disable_xml2=no
+AC_ARG_WITH([libxml2],
+ AC_HELP_STRING([--without-libxml2], [Don't use libxml2, use Glib's GMarkupParser instead]),
+ [disable_xml2=yes],
+ [disable_xml2=no])
+
+AC_MSG_CHECKING([if we are using libxml2])
+if test "x$disable_xml2" == "xno"; then
+ AC_MSG_RESULT(yes)
+ PKG_CHECK_MODULES(XML2, libxml-2.0 >= 2.4.10)
+ PKGCFG_REQUIRE_LIBXML2="libxml-2.0"
+ LIBGLADE_CFLAGS="$LIBGLADE_CFLAGS $XML2_CFLAGS"
+ LIBGLADE_LIBS="$LIBGLADE_LIBS $XML2_LIBS"
+else
+ LIBGLADE_CFLAGS="$LIBGLADE_CFLAGS -DUSE_GMARKUP_PARSER"
+ PKGCFG_REQUIRE_LIBXML2=""
+ AC_MSG_RESULT(no)
+fi
+
+AC_SUBST(XML2_LIBS)
+AC_SUBST(XML2_CFLAGS)
+AC_SUBST(PKGCFG_REQUIRE_LIBXML2)
+
AC_MSG_CHECKING([for native Win32])
case "$host" in
*-*-mingw*)
@@ -116,6 +138,21 @@
fi
fi
+if test "x$disable_xml2" == "xyes"; then
+ echo "*****************************************************"
+ echo " You chose to disable libxml2 and use Glib's"
+ echo " GMarkupParser instead."
+ echo
+ echo " Please bear in mind that using libglade with"
+ echo " GMarkupParser is an experimental feature only."
+ echo
+ echo " Please post problems or success stories to"
+ echo " the glade-devel mailing list. Thank you."
+ echo "*****************************************************"
+fi
+
+
+
GTK_DOC_CHECK(1.0)
dnl gettext stuff ... there is no message catalog for libglade -- libglade
diff -urN libglade-2.4.2.orig/glade/glade-parser.c libglade-2.4.2/glade/glade-parser.c
--- libglade-2.4.2.orig/glade/glade-parser.c 2004-11-11 11:56:13.000000000 +0100
+++ libglade-2.4.2/glade/glade-parser.c 2005-03-22 01:20:00.000000000 +0100
@@ -34,7 +34,15 @@
# define dgettext(Domain, String) (String)
#endif
-#include <libxml/parser.h>
+#ifdef USE_GMARKUP_PARSER
+# include <zlib.h>
+#else
+# include <libxml/parser.h>
+#endif
+
+#ifdef USE_GMARKUP_PARSER
+# define xmlChar gchar
+#endif
#include "glade-parser.h"
#include "glade-private.h"
@@ -508,7 +516,9 @@
case PARSER_START:
if (!strcmp(name, "glade-interface")) {
state->state = PARSER_GLADE_INTERFACE;
-#if 0
+
+#ifndef USE_GMARKUP_PARSER
+ #if 0
/* check for correct XML namespace */
for (i = 0; attrs && attrs[i] != NULL; i += 2) {
if (!strcmp(attrs[i], "xmlns") &&
@@ -518,7 +528,9 @@
g_warning("unknown attribute `%s' for <glade-interface>",
attrs[i]);
}
+ #endif
#endif
+
} else {
g_warning("Expected <glade-interface>. Got <%s>.", name);
state->prev_state = state->state;
@@ -1063,12 +1075,18 @@
}
}
+#ifndef USE_GMARKUP_PARSER
+
static xmlEntityPtr
glade_parser_get_entity(GladeParseState *state, const xmlChar *name)
{
return xmlGetPredefinedEntity(name);
}
+#endif /* !defined(USE_GMARKUP_PARSER) */
+
+#ifndef USE_GMARKUP_PARSER
+
static void
glade_parser_warning(GladeParseState *state, const char *msg, ...)
{
@@ -1079,6 +1097,10 @@
va_end(args);
}
+#endif /* !defined(USE_GMARKUP_PARSER) */
+
+#ifndef USE_GMARKUP_PARSER
+
static void
glade_parser_error(GladeParseState *state, const char *msg, ...)
{
@@ -1089,6 +1111,10 @@
va_end(args);
}
+#endif /* !defined(USE_GMARKUP_PARSER) */
+
+#ifndef USE_GMARKUP_PARSER
+
static void
glade_parser_fatal_error(GladeParseState *state, const char *msg, ...)
{
@@ -1099,6 +1125,10 @@
va_end(args);
}
+#endif /* !defined(USE_GMARKUP_PARSER) */
+
+#ifndef USE_GMARKUP_PARSER
+
static xmlSAXHandler glade_parser = {
(internalSubsetSAXFunc)NULL, /* internalSubset */
(isStandaloneSAXFunc)NULL, /* isStandalone */
@@ -1126,6 +1156,82 @@
(fatalErrorSAXFunc)glade_parser_fatal_error, /* fatalError */
};
+#else /* USE_GMARKUP_PARSER */
+
+static void
+glade_parser_start_element_wrapper(GMarkupParseContext *context,
+ const gchar *name,
+ const gchar **attr_names,
+ const gchar **attr_values,
+ gpointer state,
+ GError **error)
+{
+ guint i = 0;
+
+ /* Pack attribute names/values from two separate
+ * arrays (GMarkupParser style) into one single
+ * array (libxml SAXParser style). This is not
+ * very efficient, but we do it to make the
+ * GMarkupParser code as little invasive as
+ * possible. */
+
+ while (attr_names[i] != NULL) {
+ ++i;
+ }
+
+ if (1)
+ {
+ const gchar *attr[(i*2)+1];
+ guint j, k;
+
+ for (j=0, k=0; k < i; j += 2)
+ {
+ attr[j] = attr_names[k];
+ attr[j+1] = attr_values[k];
+ ++k;
+ }
+ attr[i*2] = NULL;
+
+ glade_parser_start_element((GladeParseState*)state, name, attr);
+ }
+}
+
+static void
+glade_parser_end_element_wrapper(GMarkupParseContext *context,
+ const gchar *name,
+ gpointer state,
+ GError **err)
+{
+ glade_parser_end_element((GladeParseState*)state, name);
+}
+
+static void
+glade_parser_characters_wrapper(GMarkupParseContext *context,
+ const gchar *chars,
+ gsize len,
+ gpointer state,
+ GError **err)
+{
+ glade_parser_characters((GladeParseState*)state, chars, (int) len);
+}
+
+static void
+glade_parser_error(GMarkupParseContext *context, GError *err, gpointer data)
+{
+ g_log("Glade-Parser", G_LOG_LEVEL_CRITICAL, "%s", err->message);
+}
+
+static const GMarkupParser glade_parser = {
+ glade_parser_start_element_wrapper, /* element open */
+ glade_parser_end_element_wrapper, /* element close */
+ glade_parser_characters_wrapper, /* text content */
+ NULL, /* passthrough */
+ glade_parser_error, /* parse error */
+};
+
+#endif /* USE_GMARKUP_PARSER */
+
+
static void
widget_info_free(GladeWidgetInfo *info)
{
@@ -1191,6 +1297,9 @@
*
* Returns: the GladeInterface structure for the XML file.
*/
+
+#ifndef USE_GMARKUP_PARSER
+
GladeInterface *
glade_parser_parse_file(const gchar *file, const gchar *domain)
{
@@ -1222,6 +1331,31 @@
return state.interface;
}
+#else /* defined(USE_GMARKUP_PARSER) */
+
+GladeInterface *
+glade_parser_parse_file(const gchar *file, const gchar *domain)
+{
+ GladeInterface *interface;
+ GError *err = NULL;
+ gchar *content = NULL;
+ gsize clen;
+
+ if (!g_file_get_contents(file, &content, &clen, &err)) {
+ g_warning("could not load glade file: %s", err->message);
+ g_error_free(err);
+ return NULL;
+ }
+
+ interface = glade_parser_parse_buffer(content, (gint) clen, domain);
+
+ g_free(content);
+
+ return interface;
+}
+
+#endif /* USE_GMARKUP_PARSER */
+
/**
* glade_parser_parse_buffer
* @buffer: a buffer in memory containing XML data.
@@ -1237,6 +1371,9 @@
*
* Returns: the GladeInterface structure for the XML buffer.
*/
+
+#ifndef USE_GMARKUP_PARSER
+
GladeInterface *
glade_parser_parse_buffer(const gchar *buffer, gint len, const gchar *domain)
{
@@ -1263,6 +1400,161 @@
return state.interface;
}
+#else /* defined(USE_GMARKUP_PARSER) */
+
+
+static GladeInterface *
+glade_parser_parse_buffer_internal(const gchar *buffer, gint len, const gchar *domain)
+{
+ GMarkupParseContext *context;
+ GladeParseState state = { 0 };
+ GError *err = NULL;
+
+ state.interface = NULL;
+ if (domain)
+ state.domain = domain;
+ else
+ state.domain = textdomain(NULL);
+
+ /* FIXME: This strstr() is not safe, as it ignores the len
+ * argument and assumes the buffer is NUL-terminated */
+ if (strstr(buffer, "<?xml") == NULL) {
+ g_warning("No XML header found in document!");
+ return NULL;
+ }
+
+ context = g_markup_parse_context_new(&glade_parser, (GMarkupParseFlags) 0, &state, NULL);
+
+ glade_parser_start_document(&state);
+
+ if (!g_markup_parse_context_parse(context, buffer, (gssize) len, &err)) {
+ g_warning("document not well formed: %s", err->message);
+ g_error_free(err);
+ if (state.interface)
+ glade_interface_destroy (state.interface);
+ return NULL;
+ }
+
+ glade_parser_end_document(&state);
+
+ if (state.state != PARSER_FINISH) {
+ g_warning("did not finish in PARSER_FINISH state!");
+
+ if (state.interface)
+ glade_interface_destroy(state.interface);
+
+ return NULL;
+ }
+
+ return state.interface;
+}
+
+struct _gzip_rfc1952_hdr
+{
+ guint8 id1, id2, cm, flags;
+ guint32 mtime;
+ guint8 xflags;
+ guint8 os;
+};
+
+static GladeInterface *
+glade_parser_parse_gzipped_buffer(const gchar *buffer, gint len, const gchar *domain)
+{
+ struct _gzip_rfc1952_hdr *hdr = (struct _gzip_rfc1952_hdr*)buffer;
+ struct z_stream_s zstream;
+ GladeInterface *interface;
+ const guint8 *cbuf; /* start of compressed data */
+ guint8 *decompress_buf;
+ gulong decompress_len = 0;
+ gint ret;
+
+ g_assert(hdr != NULL && hdr->id1 == 0x1f && hdr->id2 == 0x8b);
+
+ if (hdr->cm != Z_DEFLATED) {
+ g_warning("Unknown decompression method %u", (guint) hdr->cm);
+ return NULL;
+ }
+
+ /* Uncompressed size (modulo 2^32) is last
+ * 4 bytes of gzipped file, and little endian.
+ * See RFC 1952 */
+ decompress_len = GUINT32_FROM_LE(*((guint32*)(((guint8*)buffer) + len - 4)));
+
+ /* paranoid mode: glade files > 5MB are unlikely */
+ g_return_val_if_fail(decompress_len < 5*1024*1024, NULL);
+
+ decompress_buf = g_malloc0(decompress_len + 1); /* +1 for NUL-terminator */
+
+ /* find start of compressed data, skipping header stuff */
+ cbuf = (guint8*)buffer + 10;
+ if (hdr->flags & 0x04) {
+ guint16 xlen = GUINT16_FROM_LE(*((guint16*)cbuf));
+ cbuf += xlen + 2;
+ }
+ if (hdr->flags & 0x08) {
+ guint16 onamelen = strlen(cbuf);
+ cbuf += onamelen + 1;
+ }
+ if (hdr->flags & 0x10) {
+ guint16 commentlen = strlen(cbuf);
+ cbuf += commentlen + 1;
+ }
+ if (hdr->flags & 0x02)
+ {
+ cbuf += 2; /* skip header CRC16 */
+ }
+
+ zstream.next_in = (void*)cbuf;
+ zstream.avail_in = (uLongf) len - ((void*)cbuf-(void*)buffer) - 4 - 4 +1;
+ zstream.next_out = decompress_buf;
+ zstream.avail_out= decompress_len;
+ zstream.zalloc = Z_NULL;
+ zstream.zfree = Z_NULL;
+ zstream.opaque = Z_NULL;
+
+ ret = inflateInit2(&zstream, -MAX_WBITS);
+
+ if (ret != Z_OK) {
+ g_warning("inflateInit2() failed. zlib error code: %d", ret);
+ g_free(decompress_buf);
+ return NULL;
+ }
+
+ ret = inflate(&zstream, Z_FINISH);
+
+ if (ret != Z_STREAM_END) {
+ g_warning("zlib decompression failed. zlib error code: %d", ret);
+ g_free(decompress_buf);
+ return NULL;
+ }
+
+ interface = glade_parser_parse_buffer_internal(decompress_buf, decompress_len, domain);
+
+ g_free(decompress_buf);
+
+ return interface;
+}
+
+GladeInterface *
+glade_parser_parse_buffer(const gchar *buffer, gint len, const gchar *domain)
+{
+ g_return_val_if_fail(buffer != NULL, NULL);
+ g_return_val_if_fail(len > 0, NULL);
+
+ /* Check if buffer is gzipped */
+ if (buffer[0] == 0x1f && buffer[1] == (gchar)0x8b) {
+ return glade_parser_parse_gzipped_buffer(buffer, len, domain);
+ }
+
+ /* Buffer is cleartext. */
+ return glade_parser_parse_buffer_internal(buffer, len, domain);
+}
+
+#endif /* USE_GMARKUP_PARSER */
+
+
+#ifndef USE_GMARKUP_PARSER
+
static void
dump_widget(xmlNode *parent, GladeWidgetInfo *info, gint indent)
{
@@ -1382,6 +1674,8 @@
xmlNodeAddContent(widget, " ");
}
+#endif /* !defined(USE_GMARKUP_PARSER) */
+
/**
* glade_interface_dump
* @interface: the GladeInterface
@@ -1390,6 +1684,9 @@
* This function dumps the contents of a GladeInterface into a file as
* XML. It is intended mainly as a debugging tool.
*/
+
+#ifndef USE_GMARKUP_PARSER
+
void
glade_interface_dump(GladeInterface *interface, const gchar *filename)
{
@@ -1428,6 +1725,17 @@
xmlFreeDoc(doc);
}
+#else /* defined(USE_GMARKUP_PARSER) */
+
+void
+glade_interface_dump(GladeInterface *interface, const gchar *filename)
+{
+ g_warning("glade_interface_dump() is only available with libxml2.");
+}
+
+#endif /* USE_GMARKUP_PARSER */
+
+
#if 0
int
main(int argc, char **argv) {
diff -urN libglade-2.4.2.orig/libglade-2.0.pc.in libglade-2.4.2/libglade-2.0.pc.in
--- libglade-2.4.2.orig/libglade-2.0.pc.in 2001-12-12 15:28:23.000000000 +0100
+++ libglade-2.4.2/libglade-2.0.pc.in 2005-03-22 01:20:00.000000000 +0100
@@ -11,7 +11,7 @@
Name: Libglade
Description: a library for dynamically loading GLADE interface files
Version: @VERSION@
-Requires: gtk+-2.0 libxml-2.0
+Requires: gtk+-2.0 @PKGCFG_REQUIRE_LIBXML2@
Libs: -L${libdir} -lglade-2.0
Cflags: -I${includedir}/libglade-2.0