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fix up handling of text properties, so we get UTF8_STRING as that type and

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2001-09-11  Havoc Pennington  <hp@pobox.com>

	* src/window.c: fix up handling of text properties, so we
	get UTF8_STRING as that type and not as text list, and so
	we properly convert from text list to UTF-8
This commit is contained in:
Havoc Pennington 2001-09-11 04:37:10 +00:00 committed by Havoc Pennington
parent 3645fef5e0
commit 9f66f63bf5
4 changed files with 146 additions and 99 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2001-09-11 Havoc Pennington <hp@pobox.com>
* src/window.c: fix up handling of text properties, so we
get UTF8_STRING as that type and not as text list, and so
we properly convert from text list to UTF-8
2001-09-10 Havoc Pennington <hp@pobox.com>
* src/menu.c (meta_window_menu_new): icon for unmaximize

27
src/ui.c
View File

@ -445,3 +445,30 @@ meta_ui_window_should_not_cause_focus (Display *xdisplay,
else
return FALSE;
}
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 (prop->encoding,
prop->format,
prop->value,
prop->nitems,
&list);
if (count == 0)
return NULL;
retval = list[0];
list[0] = g_strdup (""); /* something to free */
g_strfreev (list);
return retval;
}

4
src/ui.h
View File

@ -25,6 +25,7 @@
/* Don't include gtk.h or gdk.h here */
#include "common.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <glib.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
@ -132,6 +133,9 @@ GdkPixbuf* meta_ui_get_default_window_icon (MetaUI *ui);
gboolean meta_ui_window_should_not_cause_focus (Display *xdisplay,
Window xwindow);
char* meta_text_property_to_utf8 (Display *xdisplay,
const XTextProperty *prop);
#include "tabpopup.h"
#endif

190
src/window.c
View File

@ -107,6 +107,14 @@ static gboolean get_cardinal (MetaDisplay *display,
Atom atom,
gulong *val);
static char* get_text_property (MetaDisplay *display,
Window xwindow,
Atom atom);
static char* get_utf8_property (MetaDisplay *display,
Window xwindow,
Atom atom);
void meta_window_unqueue_calc_showing (MetaWindow *window);
static void meta_window_apply_session_info (MetaWindow *window,
@ -2895,8 +2903,6 @@ update_size_hints (MetaWindow *window)
static int
update_title (MetaWindow *window)
{
XTextProperty text;
meta_error_trap_push (window->display);
if (window->title)
@ -2905,62 +2911,26 @@ update_title (MetaWindow *window)
window->title = NULL;
}
XGetTextProperty (window->display->xdisplay,
window->title = get_utf8_property (window->display,
window->xwindow,
&text,
window->display->atom_net_wm_name);
if (text.nitems > 0 &&
text.format == 8 &&
g_utf8_validate (text.value, text.nitems, NULL))
if (window->title)
{
meta_verbose ("Using _NET_WM_NAME for new title of %s: '%s'\n",
window->desc, text.value);
window->title = g_strdup (text.value);
window->desc, window->title);
}
if (text.nitems > 0)
XFree (text.value);
if (window->title == NULL &&
text.nitems > 0)
meta_warning ("_NET_WM_NAME property for %s contained invalid UTF-8\n",
window->desc);
if (window->title == NULL)
{
XGetTextProperty (window->display->xdisplay,
window->title = get_text_property (window->display,
window->xwindow,
&text,
XA_WM_NAME);
if (text.nitems > 0)
if (window->title)
{
/* FIXME This isn't particularly correct. Need to copy the
* GDK code...
*/
char *str;
GError *err;
err = NULL;
str = g_locale_to_utf8 (text.value,
(text.format / 8) * text.nitems,
NULL, NULL,
&err);
if (err != NULL)
{
meta_warning ("WM_NAME property for %s contained stuff window manager is too dumb to figure out: %s\n", window->desc, err->message);
g_error_free (err);
}
if (str)
meta_verbose ("Using WM_NAME for new title of %s: '%s'\n",
window->desc, text.value);
window->title = str;
XFree (text.value);
window->desc, window->title);
}
}
@ -3576,6 +3546,86 @@ get_cardinal (MetaDisplay *display,
return TRUE;
}
static char*
get_text_property (MetaDisplay *display,
Window xwindow,
Atom atom)
{
XTextProperty text;
char *retval;
meta_error_trap_push (display);
XGetTextProperty (display->xdisplay,
xwindow,
&text,
atom);
retval = meta_text_property_to_utf8 (display->xdisplay, &text);
if (text.nitems > 0)
XFree (text.value);
meta_error_trap_pop (display);
return retval;
}
static char*
get_utf8_property (MetaDisplay *display,
Window xwindow,
Atom atom)
{
Atom type;
int format;
gulong nitems;
gulong bytes_after;
guchar *val;
int err;
char *retval;
meta_error_trap_push (display);
type = None;
val = NULL;
XGetWindowProperty (display->xdisplay,
xwindow,
atom,
0, G_MAXLONG,
False, display->atom_utf8_string,
&type, &format, &nitems,
&bytes_after, (guchar **)&val);
err = meta_error_trap_pop (display);
if (err != Success)
return NULL;
if (type != display->atom_utf8_string ||
format != 8 ||
nitems == 0)
{
if (val)
XFree (val);
return NULL;
}
if (!g_utf8_validate (val, nitems, NULL))
{
char *name;
name = XGetAtomName (display->xdisplay, atom);
meta_warning ("Property %s contained invalid UTF-8\n",
name);
XFree (name);
XFree (val);
return NULL;
}
retval = g_strndup (val, nitems);
XFree (val);
return retval;
}
/* some legacy cruft */
typedef enum
{
@ -3720,8 +3770,6 @@ update_initial_workspace (MetaWindow *window)
static int
update_icon_name (MetaWindow *window)
{
XTextProperty text;
meta_error_trap_push (window->display);
if (window->icon_name)
@ -3730,62 +3778,24 @@ update_icon_name (MetaWindow *window)
window->icon_name = NULL;
}
XGetTextProperty (window->display->xdisplay,
window->xwindow,
&text,
window->icon_name = get_utf8_property (window->display, window->xwindow,
window->display->atom_net_wm_icon_name);
if (text.nitems > 0 &&
text.format == 8 &&
g_utf8_validate (text.value, text.nitems, NULL))
if (window->icon_name)
{
meta_verbose ("Using _NET_WM_ICON_NAME for new icon name of %s: '%s'\n",
window->desc, text.value);
window->icon_name = g_strdup (text.value);
window->desc, window->icon_name);
}
if (text.nitems > 0)
XFree (text.value);
if (window->icon_name == NULL &&
text.nitems > 0)
meta_warning ("_NET_WM_ICON_NAME property for %s contained invalid UTF-8\n",
window->desc);
if (window->icon_name == NULL)
{
XGetTextProperty (window->display->xdisplay,
window->xwindow,
&text,
window->icon_name = get_text_property (window->display, window->xwindow,
XA_WM_ICON_NAME);
if (text.nitems > 0)
if (window->icon_name)
{
/* FIXME This isn't particularly correct. Need to copy the
* GDK code...
*/
char *str;
GError *err;
err = NULL;
str = g_locale_to_utf8 (text.value,
(text.format / 8) * text.nitems,
NULL, NULL,
&err);
if (err != NULL)
{
meta_warning ("WM_ICON_NAME property for %s contained stuff we are too dumb to figure out: %s\n", window->desc, err->message);
g_error_free (err);
}
if (str)
meta_verbose ("Using WM_ICON_NAME for new title of %s: '%s'\n",
window->desc, text.value);
window->icon_name = str;
XFree (text.value);
window->desc, window->icon_name);
}
}