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-rw-r--r--trunk/gui/gdmcommon.c930
1 files changed, 0 insertions, 930 deletions
diff --git a/trunk/gui/gdmcommon.c b/trunk/gui/gdmcommon.c
deleted file mode 100644
index 37a7428e..00000000
--- a/trunk/gui/gdmcommon.c
+++ /dev/null
@@ -1,930 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
- *
- * GDM - The GNOME Display Manager
- * Copyright (C) 1999, 2000 Martin K. Petersen <mkp@mkp.net>
- *
- * This file Copyright (c) 2003 George Lebl
- * - Common routines for the greeters.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <locale.h>
-#include <string.h>
-#include <time.h>
-#include <sys/utsname.h>
-#include <sys/types.h>
-#include <signal.h>
-
-#include <glib/gi18n.h>
-#include <gdk/gdkx.h>
-#include <gtk/gtk.h>
-
-#include "gdm.h"
-#include "gdmcommon.h"
-#include "gdmcomm.h"
-#include "gdmconfig.h"
-
-#include "gdm-common.h"
-#include "gdm-log.h"
-#include "gdm-socket-protocol.h"
-#include "gdm-daemon-config-keys.h"
-
-gint gdm_timed_delay = 0;
-static Atom AT_SPI_IOR;
-
-/*
- * Some slaves want to send output to syslog and others (such as
- * gdmflexiserver and gdmdynamic send error messages to stdout.
- * Calling gdm_common_openlog to open the syslog sets the
- * using_syslog flag so that calls to gdm_common_fail,
- * gdm_common_info, gdm_common_error, and gdm_common_debug sends
- * output to the syslog if the syslog has been opened, otherwise
- * send to stdout.
- */
-static gboolean using_syslog = FALSE;
-
-void
-gdm_common_log_init (void)
-{
- gdm_log_init ();
-
- using_syslog = TRUE;
-}
-
-void
-gdm_common_log_set_debug (gboolean enable)
-{
- gdm_log_set_debug (enable);
-}
-
-void
-gdm_common_fail_exit (const gchar *format, ...)
-{
- va_list args;
- gchar *s;
-
- if (!format) {
- _exit (EXIT_FAILURE);
- }
-
- va_start (args, format);
- s = g_strdup_vprintf (format, args);
- va_end (args);
-
- if (using_syslog) {
- g_critical ("%s", s);
- } else {
- g_printf ("%s\n", s);
- }
-
- g_free (s);
-
- _exit (EXIT_FAILURE);
-}
-
-void
-gdm_common_fail_greeter (const gchar *format, ...)
-{
- va_list args;
- gchar *s;
-
- if (!format) {
- _exit (DISPLAY_GREETERFAILED);
- }
-
- va_start (args, format);
- s = g_strdup_vprintf (format, args);
- va_end (args);
-
- if (using_syslog) {
- g_critical ("%s", s);
- } else
- g_printf ("%s\n", s);
-
- g_free (s);
-
- _exit (DISPLAY_GREETERFAILED);
-}
-
-void
-gdm_common_info (const gchar *format, ...)
-{
- va_list args;
- gchar *s;
-
- va_start (args, format);
- s = g_strdup_vprintf (format, args);
- va_end (args);
-
- if (using_syslog) {
- g_message ("%s", s);
- } else {
- g_printf ("%s\n", s);
- }
-
- g_free (s);
-}
-
-void
-gdm_common_error (const gchar *format, ...)
-{
- va_list args;
- gchar *s;
-
- va_start (args, format);
- s = g_strdup_vprintf (format, args);
- va_end (args);
-
- if (using_syslog) {
- g_critical ("%s", s);
- } else {
- g_printf ("%s\n", s);
- }
-
- g_free (s);
-}
-
-void
-gdm_common_warning (const gchar *format, ...)
-{
- va_list args;
- gchar *s;
-
- va_start (args, format);
- s = g_strdup_vprintf (format, args);
- va_end (args);
-
- if (using_syslog) {
- g_warning ("%s", s);
- } else {
- g_printf ("%s\n", s);
- }
-
- g_free (s);
-}
-
-void
-gdm_common_debug (const gchar *format, ...)
-{
- va_list args;
- gchar *s;
-
- va_start (args, format);
- s = g_strdup_vprintf (format, args);
- va_end (args);
-
- g_debug ("%s", s);
-
- g_free (s);
-}
-
-void
-gdm_common_setup_cursor (GdkCursorType type)
-{
- GdkCursor *cursor = gdk_cursor_new (type);
- gdk_window_set_cursor (gdk_get_default_root_window (), cursor);
- gdk_cursor_unref (cursor);
-}
-
-void
-gdm_common_login_sound (const gchar *GdmSoundProgram,
- const gchar *GdmSoundOnLoginReadyFile,
- gboolean GdmSoundOnLoginReady)
-{
- if ( ! GdmSoundOnLoginReady)
- return;
-
- if (ve_string_empty (g_getenv ("GDM_IS_LOCAL")) ||
- ve_string_empty (GdmSoundProgram) ||
- ve_string_empty (GdmSoundOnLoginReadyFile) ||
- g_access (GdmSoundProgram, F_OK) != 0 ||
- g_access (GdmSoundOnLoginReadyFile, F_OK) != 0) {
- gdk_beep ();
- } else {
- /* login sound interruption */
- printf ("%c%c%c\n", STX, BEL, GDM_INTERRUPT_LOGIN_SOUND);
- fflush (stdout);
- }
-}
-
-typedef struct {
- GtkWidget *entry;
- gboolean blink;
-} EntryBlink;
-
-static GSList *entries = NULL;
-static guint noblink_timeout = 0;
-
-#define NOBLINK_TIMEOUT (20*1000)
-
-static void
-setup_blink (gboolean blink)
-{
- GSList *li;
- for (li = entries; li != NULL; li = li->next) {
- EntryBlink *eb = li->data;
- if (eb->blink) {
- GtkSettings *settings
- = gtk_widget_get_settings (eb->entry);
- g_object_set (settings,
- "gtk-cursor-blink", blink, NULL);
- gtk_widget_queue_resize (eb->entry);
- }
- }
-}
-
-static gboolean
-no_blink (gpointer data)
-{
- noblink_timeout = 0;
- setup_blink (FALSE);
- return FALSE;
-}
-
-static gboolean
-delay_noblink (GSignalInvocationHint *ihint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- setup_blink (TRUE);
- if (noblink_timeout > 0)
- g_source_remove (noblink_timeout);
- noblink_timeout
- = g_timeout_add (NOBLINK_TIMEOUT, no_blink, NULL);
- return TRUE;
-}
-
-void
-gdm_common_setup_blinking (void)
-{
- guint sid;
-
- if ( ! ve_string_empty (g_getenv ("GDM_IS_LOCAL")) &&
- strncmp (ve_sure_string (g_getenv ("DISPLAY")), ":0", 2) == 0)
- return;
-
- sid = g_signal_lookup ("activate",
- GTK_TYPE_MENU_ITEM);
- if (sid != 0) {
- g_signal_add_emission_hook (sid,
- 0 /* detail */,
- delay_noblink,
- NULL /* data */,
- NULL /* destroy_notify */);
- }
-
- sid = g_signal_lookup ("key_press_event",
- GTK_TYPE_WIDGET);
- if (sid != 0) {
- g_signal_add_emission_hook (sid,
- 0 /* detail */,
- delay_noblink,
- NULL /* data */,
- NULL /* destroy_notify */);
- }
-
- sid = g_signal_lookup ("button_press_event",
- GTK_TYPE_WIDGET);
- if (sid != 0) {
- g_signal_add_emission_hook (sid,
- 0 /* detail */,
- delay_noblink,
- NULL /* data */,
- NULL /* destroy_notify */);
- }
-
- noblink_timeout = g_timeout_add (NOBLINK_TIMEOUT, no_blink, NULL);
-}
-
-void
-gdm_common_setup_blinking_entry (GtkWidget *entry)
-{
- EntryBlink *eb;
- GtkSettings *settings;
-
- if ( ! ve_string_empty (g_getenv ("GDM_IS_LOCAL")) &&
- strncmp (ve_sure_string (g_getenv ("DISPLAY")), ":0", 2) == 0)
- return;
-
- eb = g_new0 (EntryBlink, 1);
-
- eb->entry = entry;
- settings = gtk_widget_get_settings (eb->entry);
- g_object_get (settings, "gtk-cursor-blink", &(eb->blink), NULL);
-
- entries = g_slist_prepend (entries, eb);
-}
-
-GdkPixbuf *
-gdm_common_get_face (const char *filename,
- const char *fallback_filename,
- guint max_width,
- guint max_height)
-{
- GdkPixbuf *pixbuf = NULL;
-
- /* If we don't have a filename then try the fallback */
- if (! filename) {
- GtkIconTheme *theme;
- int icon_size = 48;
-
- /* If we don't have a fallback then return NULL */
- if (! fallback_filename)
- return NULL;
-
- /* Try to load an icon from the theme before the fallback */
- theme = gtk_icon_theme_get_default ();
- pixbuf = gtk_icon_theme_load_icon (theme, "stock_person", icon_size, 0, NULL);
- if (! pixbuf)
- pixbuf = gdk_pixbuf_new_from_file (fallback_filename, NULL);
- } else {
- pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
- }
-
- if (pixbuf) {
- guint w, h;
-
- w = gdk_pixbuf_get_width (pixbuf);
- h = gdk_pixbuf_get_height (pixbuf);
-
- if (w > h && w > max_width) {
- h = h * ((gfloat) max_width / w);
- w = max_width;
- } else if (h > max_height) {
- w = w * ((gfloat) max_height / h);
- h = max_height;
- }
-
- if (w != gdk_pixbuf_get_width (pixbuf) ||
- h != gdk_pixbuf_get_height (pixbuf)) {
- GdkPixbuf *img;
-
- img = gdk_pixbuf_scale_simple (pixbuf, w, h, GDK_INTERP_BILINEAR);
- g_object_unref (pixbuf);
- pixbuf = img;
- }
- }
-
- return pixbuf;
-}
-
-gchar *
-gdm_common_text_to_escaped_utf8 (const char *text)
-{
- gchar *utf8_string, *escaped_string, *p;
- const gchar *q;
-
- utf8_string = g_strdup (text);
- p = utf8_string;
- while ((*p != '\0') &&
- !g_utf8_validate (p, -1, &q)) {
- p = (gchar *) q;
- p = '?';
- p++;
- }
-
- g_assert (g_utf8_validate (utf8_string, -1, NULL));
-
- escaped_string = g_markup_escape_text (utf8_string, -1);
- g_free (utf8_string);
-
- return escaped_string;
-}
-
-gchar *
-gdm_common_get_config_file (void)
-{
- gchar *result;
- gchar *config_file;
-
- /* Get config file */
- result = gdmcomm_call_gdm ("GET_CONFIG_FILE", NULL /* auth cookie */, "2.8.0.2", 5);
- if (! result)
- return NULL;
-
- if (ve_string_empty (result) ||
- strncmp (result, "OK ", 3) != 0) {
- g_free (result);
- return NULL;
- }
-
- /* skip the "OK " */
- config_file = g_strdup (result + 3);
-
- g_free (result);
-
- return config_file;
-}
-
-gchar *
-gdm_common_get_custom_config_file (void)
-{
- gchar *result;
- gchar *config_file;
-
- /* Get config file */
- result = gdmcomm_call_gdm ("GET_CUSTOM_CONFIG_FILE", NULL /* auth cookie */, "2.8.0.2", 5);
- if (! result)
- return NULL;
-
- if (ve_string_empty (result) ||
- strncmp (result, "OK ", 3) != 0) {
- g_free (result);
- return NULL;
- }
-
- /* skip the "OK " */
- config_file = g_strdup (result + 3);
-
- g_free (result);
-
- return config_file;
-}
-
-gboolean
-gdm_common_select_time_format (void)
-{
- gchar *val = gdm_config_get_string (GDM_KEY_USE_24_CLOCK);
-
- if (val != NULL &&
- (val[0] == 'T' ||
- val[0] == 't' ||
- val[0] == 'Y' ||
- val[0] == 'y' ||
- atoi (val) != 0)) {
- return TRUE;
- } else if (val != NULL &&
- (val[0] == 'F' ||
- val[0] == 'f' ||
- val[0] == 'N' ||
- val[0] == 'n')) {
- return FALSE;
- } else {
- /* Value is "auto" (default), thus select according to
- "locale" settings. */
- char outstr[20];
- time_t t;
- struct tm *tmp;
-
- t = time(NULL);
- tmp = localtime (&t);
-
- /* if the locale does not have an AM/PM string, use 24h time */
- return (strftime (outstr, sizeof(outstr), "%p", tmp) == 0);
- }
- /* NOTREACHED */
- return TRUE;
-}
-
-/* Not to look too shaby on Xinerama setups */
-void
-gdm_common_setup_background_color (gchar *bg_color)
-{
- GdkColormap *colormap;
- GdkColor color;
-
- if (bg_color == NULL ||
- bg_color[0] == '\0' ||
- ! gdk_color_parse (bg_color, &color))
- {
- gdk_color_parse ("#007777", &color);
- }
-
- g_free (bg_color);
-
- colormap = gdk_drawable_get_colormap
- (gdk_get_default_root_window ());
- /* paranoia */
- if (colormap != NULL)
- {
- gboolean success;
- gdk_error_trap_push ();
-
- gdk_colormap_alloc_colors (colormap, &color, 1,
- FALSE, TRUE, &success);
- gdk_window_set_background (gdk_get_default_root_window (), &color);
- gdk_window_clear (gdk_get_default_root_window ());
-
- gdk_flush ();
- gdk_error_trap_pop ();
- }
-}
-
-void
-gdm_common_set_root_background (GdkPixbuf *pb)
-{
- GdkPixmap *pm;
- gint width, height;
-
- g_return_if_fail (pb != NULL);
-
- gdk_drawable_get_size (gdk_get_default_root_window (), &width, &height);
- pm = gdk_pixmap_new (gdk_get_default_root_window (),
- width, height, -1);
-
-
- /* paranoia */
- if (pm == NULL)
- return;
-
- gdk_draw_pixbuf (pm, NULL, pb, 0, 0, 0, 0, -1, -1,
- GDK_RGB_DITHER_MAX, 0, 0);
-
- gdk_error_trap_push ();
-
- gdk_window_set_back_pixmap (gdk_get_default_root_window (),
- pm,
- FALSE /* parent_relative */);
-
- g_object_unref (G_OBJECT (pm));
-
- gdk_window_clear (gdk_get_default_root_window ());
-
- gdk_flush ();
- gdk_error_trap_pop ();
-}
-
-
-
-gchar *
-gdm_common_get_welcomemsg (void)
-{
- gchar *welcomemsg;
- gchar *tempstr;
-
- /*
- * Translate the welcome msg in the client program since it is running as the
- * user and therefore has the appropriate language environment set.
- */
- if (ve_string_empty (g_getenv ("GDM_IS_LOCAL"))) {
- if (gdm_config_get_bool (GDM_KEY_DEFAULT_REMOTE_WELCOME))
- welcomemsg = g_strdup (_(GDM_DEFAULT_REMOTE_WELCOME_MSG));
- else {
- tempstr = gdm_config_get_translated_string (GDM_KEY_REMOTE_WELCOME);
-
- if (tempstr == NULL ||
- strcmp (ve_sure_string (tempstr), GDM_DEFAULT_REMOTE_WELCOME_MSG) == 0)
- welcomemsg = g_strdup (_(GDM_DEFAULT_REMOTE_WELCOME_MSG));
- else
- welcomemsg = g_strdup (tempstr);
- }
- } else {
- if (gdm_config_get_bool (GDM_KEY_DEFAULT_WELCOME))
- welcomemsg = g_strdup (_(GDM_DEFAULT_WELCOME_MSG));
- else {
- tempstr = gdm_config_get_translated_string (GDM_KEY_WELCOME);
-
- if (tempstr == NULL ||
- strcmp (ve_sure_string (tempstr), GDM_DEFAULT_WELCOME_MSG) == 0)
- welcomemsg = g_strdup (_(GDM_DEFAULT_WELCOME_MSG));
- else
- welcomemsg = g_strdup (tempstr);
- }
- }
-
- return welcomemsg;
-}
-
-static gchar *
-pre_fetch_prog_get_path (void)
-{
- gchar *prefetchprog;
-
- prefetchprog = gdm_config_get_string (GDM_KEY_PRE_FETCH_PROGRAM);
- if (! ve_string_empty (prefetchprog)) {
- return prefetchprog;
- } else
- return NULL;
-}
-
-static gboolean
-pre_fetch_run (gpointer data)
-{
- GPid pid = -1;
- GError *error = NULL;
- char *command = NULL;
- gchar **pre_fetch_prog_argv;
-
- command = pre_fetch_prog_get_path ();
-
- if (! command)
- return FALSE;
-
- pre_fetch_prog_argv = NULL;
- g_shell_parse_argv (command, NULL, &pre_fetch_prog_argv, NULL);
-
- g_spawn_async (".",
- pre_fetch_prog_argv,
- NULL,
- (GSpawnFlags) (G_SPAWN_SEARCH_PATH),
- NULL,
- NULL,
- &pid,
- &error);
- g_strfreev (pre_fetch_prog_argv);
-
- return FALSE;
-}
-
-static gboolean
-pre_atspi_launch (void){
- gboolean a11y = gdm_config_get_bool (GDM_KEY_ADD_GTK_MODULES);
- GPid pid = -1;
- GError *error = NULL;
- char *command = NULL;
- gchar **atspi_prog_argv;
-
- if (! a11y)
- return FALSE;
-
- command = g_strdup (LIBEXECDIR "/at-spi-registryd");
-
- atspi_prog_argv = NULL;
- g_shell_parse_argv (command, NULL, &atspi_prog_argv, NULL);
-
- g_spawn_async (".",
- atspi_prog_argv,
- NULL,
- (GSpawnFlags) (G_SPAWN_SEARCH_PATH),
- NULL,
- NULL,
- &pid,
- &error);
-
- g_strfreev (atspi_prog_argv);
-
- if (kill (pid, 0) < 0) {
- fprintf (stderr, "at-spi-registryd not running: %s\n", error->message);
- return FALSE;
- }
-
- return TRUE;
-
-}
-
-static GdkFilterReturn
-filter_watch (GdkXEvent *xevent, GdkEvent *event, gpointer data){
- XEvent *xev = (XEvent *)xevent;
-
- if (xev->xany.type == PropertyNotify &&
- xev->xproperty.atom == AT_SPI_IOR){
- gtk_main_quit ();
-
- return GDK_FILTER_REMOVE;
- }
-
- return GDK_FILTER_CONTINUE;
-}
-
-static gboolean
-filter_timeout (gpointer data)
-{
- gdm_common_info (_("The accessibility registry was not found."));
-
- gtk_main_quit ();
-
- return FALSE;
-}
-
-void
-gdm_common_atspi_launch (void)
-{
- GdkWindow *w = gdk_get_default_root_window ();
- gboolean a11y = gdm_config_get_bool (GDM_KEY_ADD_GTK_MODULES);
- guint tid;
-
- if (! a11y)
- return;
-
- if ( ! AT_SPI_IOR)
- AT_SPI_IOR = XInternAtom (GDK_DISPLAY (), "AT_SPI_IOR", False);
-
- gdk_window_set_events (w, GDK_PROPERTY_CHANGE_MASK);
-
- if ( ! pre_atspi_launch ()) {
- gdm_common_info (_("The accessibility registry could not be started."));
-
- return;
- }
- gdk_window_add_filter (w, filter_watch, NULL);
- tid = g_timeout_add (1e3, filter_timeout, NULL);
-
- gtk_main ();
-
- gdk_window_remove_filter (w, filter_watch, NULL);
- g_source_remove (tid);
-}
-
-void
-gdm_common_pre_fetch_launch (void)
-{
- if (! pre_fetch_prog_get_path ())
- return;
-
- g_idle_add (pre_fetch_run, NULL);
-}
-
-static char *
-ve_strftime (struct tm *the_tm, const char *format)
-{
- char str[1024];
- char *loc_format;
-
- loc_format = g_locale_from_utf8 (format, -1, NULL, NULL, NULL);
- if (loc_format == NULL) {
- g_warning ("string not in proper utf8 encoding: \"%s\"", format);
- return NULL;
- }
-
- if (strftime (str, sizeof (str)-1, loc_format, the_tm) == 0) {
- /* according to docs, if the string does not fit, the
- * contents of str are undefined, thus just use
- * ??? */
- strcpy (str, "???");
- }
- str [sizeof (str)-1] = '\0'; /* just for sanity */
- g_free (loc_format);
-
- return g_locale_to_utf8 (str, -1, NULL, NULL, NULL);
-}
-
-/*
- * Returns the string version of the time that the user
- * will need to free. Requires the user pass in the
- * the_tm structure to be used. This way the caller
- * has access to the time data as well.
- */
-gchar *
-gdm_common_get_clock (struct tm **the_tm)
-{
- char *str;
- time_t the_time;
-
- time (&the_time);
- *the_tm = localtime (&the_time);
-
- if (gdm_common_select_time_format ()) {
- str = ve_strftime (*the_tm, _("%a %b %d, %H:%M"));
- } else {
- /* Translators: You should translate time part as
- %H:%M if your language does not have AM and PM
- equivalent. Note: %l is a strftime option for
- 12-hour clock format */
- str = ve_strftime (*the_tm, _("%a %b %d, %l:%M %p"));
- }
-
- return str;
-}
-
-char *
-gdm_common_expand_text (const gchar *text)
-{
- GString *str;
- const char *p;
- gchar *clock, *display;
- int r, i, n_chars;
- gboolean underline = FALSE;
- gchar buf[256];
- struct utsname name;
- struct tm *the_tm;
-
- str = g_string_sized_new (strlen (text));
-
- p = text;
- n_chars = g_utf8_strlen (text, -1);
- i = 0;
-
- while (i < n_chars) {
- gunichar ch;
-
- ch = g_utf8_get_char (p);
-
- /* Backslash commands */
- if (ch == '\\') {
- p = g_utf8_next_char (p);
- i++;
- ch = g_utf8_get_char (p);
-
- if (i >= n_chars || ch == '\0') {
- g_warning ("Unescaped \\ at end of text\n");
- goto bail;
- }
- else if (ch == 'n')
- g_string_append_unichar (str, '\n');
- else
- g_string_append_unichar (str, ch);
- }
- else if (ch == '%') {
- p = g_utf8_next_char (p);
- i++;
- ch = g_utf8_get_char (p);
-
- if (i >= n_chars || ch == '\0') {
- g_warning ("Unescaped %% at end of text\n");
- goto bail;
- }
-
- switch (ch) {
- case '%':
- g_string_append (str, "%");
- break;
- case 'c':
- clock = gdm_common_get_clock (&the_tm);
- g_string_append (str, clock);
- g_free (clock);
- break;
- case 'd':
- display = g_strdup (g_getenv ("DISPLAY"));
- g_string_append (str, display);
- break;
- case 'h':
- buf[sizeof (buf) - 1] = '\0';
- r = gethostname (buf, sizeof (buf) - 1);
- if (r)
- g_string_append (str, "localhost");
- else
- g_string_append (str, buf);
- break;
- case 'm':
- uname (&name);
- g_string_append (str, name.machine);
- break;
- case 'n':
- uname (&name);
- g_string_append (str, name.nodename);
- break;
- case 'o':
- buf[sizeof (buf) - 1] = '\0';
- r = getdomainname (buf, sizeof (buf) - 1);
- if (r)
- g_string_append (str, "localdomain");
- else
- g_string_append (str, buf);
- break;
- case 'r':
- uname (&name);
- g_string_append (str, name.release);
- break;
- case 's':
- uname (&name);
- g_string_append (str, name.sysname);
- break;
- case 't':
- g_string_append_printf (str, ngettext("%d second", "%d seconds", gdm_timed_delay),
- gdm_timed_delay);
- break;
- case 'u':
- g_string_append (str, ve_sure_string (g_getenv("GDM_TIMED_LOGIN_OK")));
- break;
- default:
- if (ch < 127)
- g_warning ("unknown escape code %%%c in text\n", (char)ch);
- else
- g_warning ("unknown escape code %%(U%x) in text\n", (int)ch);
- }
- } else if (ch == '_') {
- /*
- * Could be true if an underscore was put right before a special
- * character like % or /
- */
- if (underline == FALSE) {
- underline = TRUE;
- g_string_append (str, "<u>");
- }
- } else {
- g_string_append_unichar (str, ch);
- if (underline) {
- underline = FALSE;
- g_string_append (str, "</u>");
- }
- }
- p = g_utf8_next_char (p);
- i++;
- }
-
- bail:
-
- if (underline)
- g_string_append (str, "</u>");
-
- return g_string_free (str, FALSE);
-}
-
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