diff options
Diffstat (limited to 'src/core/util.c')
| -rw-r--r-- | src/core/util.c | 611 |
1 files changed, 0 insertions, 611 deletions
diff --git a/src/core/util.c b/src/core/util.c deleted file mode 100644 index bcfcb7f4..00000000 --- a/src/core/util.c +++ /dev/null @@ -1,611 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* Metacity utilities */ - -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2005 Elijah Newren - * - * 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. - */ - -#define _GNU_SOURCE -#define _POSIX_C_SOURCE 200112L /* for fdopen() */ - -#include <config.h> -#include "util.h" -#include "main.h" - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <X11/Xlib.h> /* must explicitly be included for Solaris; #326746 */ -#include <X11/Xutil.h> /* Just for the definition of the various gravities */ - -#ifdef HAVE_BACKTRACE -#include <execinfo.h> -void -meta_print_backtrace (void) -{ - void *bt[500]; - int bt_size; - int i; - char **syms; - - bt_size = backtrace (bt, 500); - - syms = backtrace_symbols (bt, bt_size); - - i = 0; - while (i < bt_size) - { - meta_verbose (" %s\n", syms[i]); - ++i; - } - - free (syms); -} -#else -void -meta_print_backtrace (void) -{ - meta_verbose ("Not compiled with backtrace support\n"); -} -#endif - -static gboolean is_verbose = FALSE; -static gboolean is_debugging = FALSE; -static gboolean replace_current = FALSE; -static int no_prefix = 0; - -#ifdef WITH_VERBOSE_MODE -static FILE* logfile = NULL; - -static void -ensure_logfile (void) -{ - if (logfile == NULL && g_getenv ("METACITY_USE_LOGFILE")) - { - char *filename = NULL; - char *tmpl; - int fd; - GError *err; - - tmpl = g_strdup_printf ("metacity-%d-debug-log-XXXXXX", - (int) getpid ()); - - err = NULL; - fd = g_file_open_tmp (tmpl, - &filename, - &err); - - g_free (tmpl); - - if (err != NULL) - { - meta_warning (_("Failed to open debug log: %s\n"), - err->message); - g_error_free (err); - return; - } - - logfile = fdopen (fd, "w"); - - if (logfile == NULL) - { - meta_warning (_("Failed to fdopen() log file %s: %s\n"), - filename, strerror (errno)); - close (fd); - } - else - { - g_printerr (_("Opened log file %s\n"), filename); - } - - g_free (filename); - } -} -#endif - -gboolean -meta_is_verbose (void) -{ - return is_verbose; -} - -void -meta_set_verbose (gboolean setting) -{ -#ifndef WITH_VERBOSE_MODE - if (setting) - meta_fatal (_("Metacity was compiled without support for verbose mode\n")); -#else - if (setting) - ensure_logfile (); -#endif - - is_verbose = setting; -} - -gboolean -meta_is_debugging (void) -{ - return is_debugging; -} - -void -meta_set_debugging (gboolean setting) -{ -#ifdef WITH_VERBOSE_MODE - if (setting) - ensure_logfile (); -#endif - - is_debugging = setting; -} - -gboolean -meta_get_replace_current_wm (void) -{ - return replace_current; -} - -void -meta_set_replace_current_wm (gboolean setting) -{ - replace_current = setting; -} - -char * -meta_g_utf8_strndup (const gchar *src, - gsize n) -{ - const gchar *s = src; - while (n && *s) - { - s = g_utf8_next_char (s); - n--; - } - - return g_strndup (src, s - src); -} - -static int -utf8_fputs (const char *str, - FILE *f) -{ - char *l; - int retval; - - l = g_locale_from_utf8 (str, -1, NULL, NULL, NULL); - - if (l == NULL) - retval = fputs (str, f); /* just print it anyway, better than nothing */ - else - retval = fputs (l, f); - - g_free (l); - - return retval; -} - -void -meta_free_gslist_and_elements (GSList *list_to_deep_free) -{ - g_slist_foreach (list_to_deep_free, - (void (*)(gpointer,gpointer))&g_free, /* ew, for ugly */ - NULL); - g_slist_free (list_to_deep_free); -} - -#ifdef WITH_VERBOSE_MODE -void -meta_debug_spew_real (const char *format, ...) -{ - va_list args; - gchar *str; - FILE *out; - - g_return_if_fail (format != NULL); - - if (!is_debugging) - return; - - va_start (args, format); - str = g_strdup_vprintf (format, args); - va_end (args); - - out = logfile ? logfile : stderr; - - if (no_prefix == 0) - utf8_fputs (_("Window manager: "), out); - utf8_fputs (str, out); - - fflush (out); - - g_free (str); -} -#endif /* WITH_VERBOSE_MODE */ - -#ifdef WITH_VERBOSE_MODE -void -meta_verbose_real (const char *format, ...) -{ - va_list args; - gchar *str; - FILE *out; - - g_return_if_fail (format != NULL); - - if (!is_verbose) - return; - - va_start (args, format); - str = g_strdup_vprintf (format, args); - va_end (args); - - out = logfile ? logfile : stderr; - - if (no_prefix == 0) - utf8_fputs ("Window manager: ", out); - utf8_fputs (str, out); - - fflush (out); - - g_free (str); -} -#endif /* WITH_VERBOSE_MODE */ - -#ifdef WITH_VERBOSE_MODE -static const char* -topic_name (MetaDebugTopic topic) -{ - switch (topic) - { - case META_DEBUG_FOCUS: - return "FOCUS"; - case META_DEBUG_WORKAREA: - return "WORKAREA"; - case META_DEBUG_STACK: - return "STACK"; - case META_DEBUG_THEMES: - return "THEMES"; - case META_DEBUG_SM: - return "SM"; - case META_DEBUG_EVENTS: - return "EVENTS"; - case META_DEBUG_WINDOW_STATE: - return "WINDOW_STATE"; - case META_DEBUG_WINDOW_OPS: - return "WINDOW_OPS"; - case META_DEBUG_PLACEMENT: - return "PLACEMENT"; - case META_DEBUG_GEOMETRY: - return "GEOMETRY"; - case META_DEBUG_PING: - return "PING"; - case META_DEBUG_XINERAMA: - return "XINERAMA"; - case META_DEBUG_KEYBINDINGS: - return "KEYBINDINGS"; - case META_DEBUG_SYNC: - return "SYNC"; - case META_DEBUG_ERRORS: - return "ERRORS"; - case META_DEBUG_STARTUP: - return "STARTUP"; - case META_DEBUG_PREFS: - return "PREFS"; - case META_DEBUG_GROUPS: - return "GROUPS"; - case META_DEBUG_RESIZING: - return "RESIZING"; - case META_DEBUG_SHAPES: - return "SHAPES"; - case META_DEBUG_COMPOSITOR: - return "COMPOSITOR"; - case META_DEBUG_EDGE_RESISTANCE: - return "EDGE_RESISTANCE"; - } - - return "WM"; -} - -static int sync_count = 0; - -void -meta_topic_real (MetaDebugTopic topic, - const char *format, - ...) -{ - va_list args; - gchar *str; - FILE *out; - - g_return_if_fail (format != NULL); - - if (!is_verbose) - return; - - va_start (args, format); - str = g_strdup_vprintf (format, args); - va_end (args); - - out = logfile ? logfile : stderr; - - if (no_prefix == 0) - fprintf (out, "%s: ", topic_name (topic)); - - if (topic == META_DEBUG_SYNC) - { - ++sync_count; - fprintf (out, "%d: ", sync_count); - } - - utf8_fputs (str, out); - - fflush (out); - - g_free (str); -} -#endif /* WITH_VERBOSE_MODE */ - -void -meta_bug (const char *format, ...) -{ - va_list args; - gchar *str; - FILE *out; - - g_return_if_fail (format != NULL); - - va_start (args, format); - str = g_strdup_vprintf (format, args); - va_end (args); - -#ifdef WITH_VERBOSE_MODE - out = logfile ? logfile : stderr; -#else - out = stderr; -#endif - - if (no_prefix == 0) - utf8_fputs (_("Bug in window manager: "), out); - utf8_fputs (str, out); - - fflush (out); - - g_free (str); - - meta_print_backtrace (); - - /* stop us in a debugger */ - abort (); -} - -void -meta_warning (const char *format, ...) -{ - va_list args; - gchar *str; - FILE *out; - - g_return_if_fail (format != NULL); - - va_start (args, format); - str = g_strdup_vprintf (format, args); - va_end (args); - -#ifdef WITH_VERBOSE_MODE - out = logfile ? logfile : stderr; -#else - out = stderr; -#endif - - if (no_prefix == 0) - utf8_fputs (_("Window manager warning: "), out); - utf8_fputs (str, out); - - fflush (out); - - g_free (str); -} - -void -meta_fatal (const char *format, ...) -{ - va_list args; - gchar *str; - FILE *out; - - g_return_if_fail (format != NULL); - - va_start (args, format); - str = g_strdup_vprintf (format, args); - va_end (args); - -#ifdef WITH_VERBOSE_MODE - out = logfile ? logfile : stderr; -#else - out = stderr; -#endif - - if (no_prefix == 0) - utf8_fputs (_("Window manager error: "), out); - utf8_fputs (str, out); - - fflush (out); - - g_free (str); - - meta_exit (META_EXIT_ERROR); -} - -void -meta_push_no_msg_prefix (void) -{ - ++no_prefix; -} - -void -meta_pop_no_msg_prefix (void) -{ - g_return_if_fail (no_prefix > 0); - - --no_prefix; -} - -void -meta_exit (MetaExitCode code) -{ - - exit (code); -} - -gint -meta_unsigned_long_equal (gconstpointer v1, - gconstpointer v2) -{ - return *((const gulong*) v1) == *((const gulong*) v2); -} - -guint -meta_unsigned_long_hash (gconstpointer v) -{ - gulong val = * (const gulong *) v; - - /* I'm not sure this works so well. */ -#if GLIB_SIZEOF_LONG > 4 - return (guint) (val ^ (val >> 32)); -#else - return val; -#endif -} - -const char* -meta_gravity_to_string (int gravity) -{ - switch (gravity) - { - case NorthWestGravity: - return "NorthWestGravity"; - break; - case NorthGravity: - return "NorthGravity"; - break; - case NorthEastGravity: - return "NorthEastGravity"; - break; - case WestGravity: - return "WestGravity"; - break; - case CenterGravity: - return "CenterGravity"; - break; - case EastGravity: - return "EastGravity"; - break; - case SouthWestGravity: - return "SouthWestGravity"; - break; - case SouthGravity: - return "SouthGravity"; - break; - case SouthEastGravity: - return "SouthEastGravity"; - break; - case StaticGravity: - return "StaticGravity"; - break; - default: - return "NorthWestGravity"; - break; - } -} - -void -meta_show_dialog (const char *type, - const char *message, - const char *timeout, - const gint screen_number, - const char **columns, - const char **entries) -{ - GError *error = NULL; - char *screen_number_text = g_strdup_printf("%d", screen_number); - - /* - We want: - -zenity --display X --screen S --title Metacity --error --text "There was an error running <tt>terminal</tt>:\n\nYour computer is on fire." - ** with no pipes - -zenity --display X --screen S --title Metacity --question --text "<big><b><tt>%s</tt> is not responding.</b></big>\n\n<i>You may choose to wait a short while for it to continue or force the application to quit entirely.</i>" - -zenity --display X --screen S --title Metacity --list --timeout 240 --text "These windows do not support \"save current setup\" and will have to be restarted manually next time you log in." --column "Window" --column "Class" "Firefox" "foo" "Duke Nukem Forever" "bar" - */ - - const char **argvl; - int i=0; - GPid child_pid; - - argvl = g_malloc(sizeof (char*) * - (9 + (timeout?2:0)) - ); - - argvl[i++] = "zenity"; - argvl[i++] = type; - argvl[i++] = "--screen"; - argvl[i++] = screen_number_text; - argvl[i++] = "--title"; - /* Translators: This is the title used on dialog boxes */ - argvl[i++] = _("Metacity"); - argvl[i++] = "--text"; - argvl[i++] = message; - - if (timeout) - { - argvl[i++] = "--timeout"; - argvl[i++] = timeout; - } - - argvl[i] = NULL; - - g_spawn_async_with_pipes ( - "/", - (char**) argvl, /* ugh */ - NULL, - G_SPAWN_SEARCH_PATH, - NULL, NULL, - &child_pid, - NULL, NULL, NULL, - &error - ); - - g_free (argvl); - g_free (screen_number_text); - - if (error) - { - meta_warning ("%s\n", error->message); - g_error_free (error); - } -} - -/* eof util.c */ - |