static VALUE
rg_m_text_property_to_utf8_list(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
gint num, i;
gchar** list;
VALUE ret = Qnil;
if (argc == 3) {
VALUE encoding, format, text;
rb_scan_args(argc, argv, "30", &encoding, &format, &text);
StringValue(text);
num = gdk_text_property_to_utf8_list(RVAL2ATOM(encoding),
NUM2INT(format),
(const guchar*)RVAL2CSTR(text),
RSTRING_LEN(text), &list);
} else {
#if GTK_CHECK_VERSION(2,2,0)
VALUE display, encoding, format, text;
rb_scan_args(argc, argv, "40", &display, &encoding, &format, &text);
StringValue(text);
num = gdk_text_property_to_utf8_list_for_display(GDK_DISPLAY_OBJECT(RVAL2GOBJ(display)),
RVAL2ATOM(encoding),
NUM2INT(format),
(const guchar*)RVAL2CSTR(text),
RSTRING_LEN(text),
&list);
#else
VALUE encoding, format, text;
rb_scan_args(argc, argv, "30", &encoding, &format, &text);
StringValue(text);
rb_warn("Gdk::Property.text_property_to_utf8_list: Not supported arguments in GTK+-2.0.x.");
num = gdk_text_property_to_utf8_list(RVAL2ATOM(encoding),
NUM2INT(format),
(const guchar*)RVAL2CSTR(text),
RSTRING_LEN(text), &list);
#endif
}
ret = rb_ary_new2(num);
for (i =0; i < num; i++) {
rb_ary_push(ret, CSTR2RVAL(list[i]));
}
g_strfreev(list);
return ret;
}
static char*
text_property_to_utf8 (const XTextProperty *prop)
{
char **list;
int count;
char *retval;
ENTER;
list = NULL;
count = gdk_text_property_to_utf8_list (gdk_x11_xatom_to_atom (prop->encoding),
prop->format,
prop->value,
prop->nitems,
&list);
DBG("count=%d\n", count);
if (count == 0)
return NULL;
retval = list[0];
list[0] = g_strdup (""); /* something to free */
g_strfreev (list);
RET(retval);
}
char*
meta_text_property_to_utf8 (Display *xdisplay,
const XTextProperty *prop)
{
char **list;
int count;
char *retval;
list = NULL;
count = gdk_text_property_to_utf8_list (gdk_x11_xatom_to_atom (prop->encoding),
prop->format,
prop->value,
prop->nitems,
&list);
if (count == 0)
retval = NULL;
else
{
retval = list[0];
list[0] = g_strdup (""); /* something to free */
}
g_strfreev (list);
return retval;
}
nsresult
compzillaWindow::GetUTF8StringProperty (Atom prop, nsACString& utf8Value)
{
SPEW ("GetUTF8StringProperty this=%p, prop=%s\n", this, XGetAtomName (mDisplay, prop));
Atom actual_type;
int format;
unsigned long nitems;
unsigned long bytes_after_return;
unsigned char *data;
if (XGetWindowProperty (mDisplay,
mWindow,
prop,
0,
BUFSIZ,
false,
AnyPropertyType,
&actual_type,
&format,
&nitems,
&bytes_after_return,
&data) != Success ||
format == None) {
SPEW (" + (Not Found)\n");
return NS_ERROR_FAILURE;
}
if (actual_type == atoms.x.UTF8_STRING) {
utf8Value = (char*)data;
}
else if (actual_type == XA_STRING) {
char **list = NULL;
int count;
count = gdk_text_property_to_utf8_list (gdk_x11_xatom_to_atom (actual_type),
format, data, nitems,
&list);
if (count == 0) {
XFree (data);
return NS_ERROR_FAILURE;
}
utf8Value = list[0];
g_strfreev (list);
}
else {
WARNING ("invalid type for string property '%s': '%s'\n",
XGetAtomName (mDisplay, prop),
XGetAtomName (mDisplay, actual_type));
XFree (data);
return NS_ERROR_FAILURE;
}
XFree (data);
return NS_OK;
}
void
selection_received (GtkWidget *widget, GtkSelectionData *data)
{
gchar *str;
gchar **list;
gint count;
LOG(LOG_DEBUG, "IN : selection_received()");
if((data == NULL) || (data->data == NULL) || (data->length < 0)){
LOG(LOG_DEBUG, "no data");
goto END;
}
// No conversion required for STRING type.
if (data->type == GDK_TARGET_STRING){
str = g_strndup(data->data, data->length);
// Convert to UTF-8 for COMPOUND_TEXT type.
} else if ((data->type == gdk_atom_intern ("COMPOUND_TEXT", FALSE)) ||
(data->type == gdk_atom_intern ("TEXT", FALSE))){
count = gdk_text_property_to_utf8_list (data->type,
data->format,
data->data,
data->length,
&list);
if((count == 0) || (list == NULL)){
goto END;
}
str = g_strdup(list[0]);
g_strfreev(list);
} else {
LOG(LOG_DEBUG, "unknown data type");
goto END;
}
remove_space(str);
search_selected(str);
g_free(str);
END:
if(selection_mode != SELECTION_DO_NOTHING){
auto_lookup_start();
}
LOG(LOG_DEBUG, "OUT : selection_received()");
return;
}
/* title_get_text_property */
static int _title_get_text_property(Title * title, Window window, Atom property,
char ** ret)
{
int res;
XTextProperty text;
GdkAtom atom;
int cnt;
char ** list;
int i;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(title, window, %lu)\n", __func__, property);
#endif
gdk_error_trap_push();
res = XGetTextProperty(GDK_DISPLAY_XDISPLAY(title->display), window,
&text, property);
if(gdk_error_trap_pop() != 0 || res == 0)
return 1;
atom = gdk_x11_xatom_to_atom(text.encoding);
#if GTK_CHECK_VERSION(2, 24, 0)
cnt = gdk_x11_display_text_property_to_text_list(title->display,
atom, text.format, text.value, text.nitems, &list);
#else
cnt = gdk_text_property_to_utf8_list(atom, text.format, text.value,
text.nitems, &list);
#endif
if(cnt > 0)
{
*ret = list[0];
for(i = 1; i < cnt; i++)
g_free(list[i]);
g_free(list);
}
else
*ret = NULL;
if(text.value != NULL)
XFree(text.value);
return 0;
}
