*/
#include "obt/display.h"
+#include "obt/prop.h"
+#include "obt/internal.h"
+#include "obt/keyboard.h"
#ifdef HAVE_STRING_H
# include <string.h>
# include <unistd.h>
#endif
+Display* obt_display = NULL;
+
+gboolean obt_display_error_occured = FALSE;
+
+gboolean obt_display_extension_xkb = FALSE;
+gint obt_display_extension_xkb_basep;
+gboolean obt_display_extension_shape = FALSE;
+gint obt_display_extension_shape_basep;
+gboolean obt_display_extension_xinerama = FALSE;
+gint obt_display_extension_xinerama_basep;
+gboolean obt_display_extension_randr = FALSE;
+gint obt_display_extension_randr_basep;
+gboolean obt_display_extension_sync = FALSE;
+gint obt_display_extension_sync_basep;
+
static gint xerror_handler(Display *d, XErrorEvent *e);
static gboolean xerror_ignore = FALSE;
-static gboolean xerror_occured = FALSE;
-Display* obt_display_open(const char *display_name)
+gboolean obt_display_open(const char *display_name)
{
gchar *n;
Display *d = NULL;
n = display_name ? g_strdup(display_name) : NULL;
- d = XOpenDisplay(n);
+ obt_display = d = XOpenDisplay(n);
if (d) {
+ gint junk;
+ (void)junk;
+
if (fcntl(ConnectionNumber(d), F_SETFD, 1) == -1)
g_message("Failed to set display as close-on-exec");
XSetErrorHandler(xerror_handler);
+
+ /* read what extensions are present */
+#ifdef XKB
+ obt_display_extension_xkb =
+ XkbQueryExtension(d, &junk,
+ &obt_display_extension_xkb_basep, &junk,
+ NULL, NULL);
+ if (!obt_display_extension_xkb)
+ g_message("XKB extension is not present on the server");
+#endif
+
+#ifdef SHAPE
+ obt_display_extension_shape =
+ XShapeQueryExtension(d, &obt_display_extension_shape_basep,
+ &junk);
+ if (!obt_display_extension_shape)
+ g_message("X Shape extension is not present on the server");
+#endif
+
+#ifdef XINERAMA
+ obt_display_extension_xinerama =
+ XineramaQueryExtension(d,
+ &obt_display_extension_xinerama_basep,
+ &junk) && XineramaIsActive(d);
+ if (!obt_display_extension_xinerama)
+ g_message("Xinerama extension is not present on the server");
+#endif
+
+#ifdef XRANDR
+ obt_display_extension_randr =
+ XRRQueryExtension(d, &obt_display_extension_randr_basep,
+ &junk);
+ if (!obt_display_extension_randr)
+ g_message("XRandR extension is not present on the server");
+#endif
+
+#ifdef SYNC
+ obt_display_extension_sync =
+ XSyncQueryExtension(d, &obt_display_extension_sync_basep,
+ &junk) && XSyncInitialize(d, &junk, &junk);
+ if (!obt_display_extension_sync)
+ g_message("X Sync extension is not present on the server or is an "
+ "incompatible version");
+#endif
+
+ obt_prop_startup();
+ obt_keyboard_reload();
}
g_free(n);
- return d;
+ return obt_display != NULL;
}
-void obt_display_close(Display *d)
+void obt_display_close(void)
{
- if (d) XCloseDisplay(d);
+ obt_keyboard_shutdown();
+ if (obt_display) XCloseDisplay(obt_display);
}
static gint xerror_handler(Display *d, XErrorEvent *e)
XGetErrorText(d, e->error_code, errtxt, 127);
if (!xerror_ignore) {
if (e->error_code == BadWindow)
- /*g_message(_("X Error: %s\n"), errtxt)*/;
+ /*g_debug(_("X Error: %s\n"), errtxt)*/;
else
g_error("X Error: %s", errtxt);
} else
- g_message("XError code %d '%s'", e->error_code, errtxt);
+ g_debug("Ignoring XError code %d '%s'", e->error_code, errtxt);
#else
(void)d; (void)e;
#endif
- xerror_occured = TRUE;
+ obt_display_error_occured = TRUE;
return 0;
}
-void obt_display_ignore_errors(Display *d, gboolean ignore)
+void obt_display_ignore_errors(gboolean ignore)
{
- XSync(d, FALSE);
+ XSync(obt_display, FALSE);
xerror_ignore = ignore;
- if (ignore) xerror_occured = FALSE;
-}
-
-gboolean obt_display_error_occured()
-{
- return xerror_occured;
+ if (ignore) obt_display_error_occured = FALSE;
}