use libegg submodule

1 files changed, 0 insertions, 1500 deletions

diff --git a/egg/eggdesktopfile.c b/egg/eggdesktopfile.c
deleted file mode 100644
index cfb96bb..0000000
--- a/egg/eggdesktopfile.c
+++ /dev/null
@@ -1,1500 +0,0 @@
-/* eggdesktopfile.c - Freedesktop.Org Desktop Files
- * Copyright (C) 2007 Novell, Inc.
- *
- * Based on mate-desktop-item.c
- * Copyright (C) 1999, 2000 Red Hat Inc.
- * Copyright (C) 2001 George Lebl
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; see the file COPYING.LIB. If not,
- * write to the Free Software Foundation, Inc., 51 Franklin St -
- * Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-	#include "config.h"
-#endif
-
-#include "eggdesktopfile.h"
-
-#include <string.h>
-#include <unistd.h>
-
-#include <glib/gi18n.h>
-#include <gdk/gdkx.h>
-#include <gtk/gtk.h>
-
-struct EggDesktopFile {
-	GKeyFile* key_file;
-	char* source;
-
-	char* name;
-	char* icon;
-	EggDesktopFileType type;
-	char document_code;
-};
-
-/**
- * egg_desktop_file_new:
- * @desktop_file_path: path to a Freedesktop-style Desktop file
- * @error: error pointer
- *
- * Creates a new #EggDesktopFile for @desktop_file.
- *
- * Return value: the new #EggDesktopFile, or %NULL on error.
- **/
-EggDesktopFile* egg_desktop_file_new(const char* desktop_file_path, GError** error)
-{
-	GKeyFile* key_file;
-
-	key_file = g_key_file_new();
-
-	if (!g_key_file_load_from_file(key_file, desktop_file_path, 0, error))
-    {
-		g_key_file_free(key_file);
-		return NULL;
-    }
-
-	return egg_desktop_file_new_from_key_file(key_file, desktop_file_path, error);
-}
-
-/**
- * egg_desktop_file_new_from_data_dirs:
- * @desktop_file_path: relative path to a Freedesktop-style Desktop file
- * @error: error pointer
- *
- * Looks for @desktop_file_path in the paths returned from
- * g_get_user_data_dir() and g_get_system_data_dirs(), and creates
- * a new #EggDesktopFile from it.
- *
- * Return value: the new #EggDesktopFile, or %NULL on error.
- **/
-EggDesktopFile* egg_desktop_file_new_from_data_dirs(const char* desktop_file_path, GError** error)
-{
-	EggDesktopFile* desktop_file;
-	GKeyFile* key_file;
-	char* full_path;
-
-	key_file = g_key_file_new();
-
-	if (!g_key_file_load_from_data_dirs(key_file, desktop_file_path, &full_path, 0, error))
-	{
-		g_key_file_free(key_file);
-		return NULL;
-	}
-
-	desktop_file = egg_desktop_file_new_from_key_file(key_file, full_path, error);
-	g_free(full_path);
-	return desktop_file;
-}
-
-/**
- * egg_desktop_file_new_from_dirs:
- * @desktop_file_path: relative path to a Freedesktop-style Desktop file
- * @search_dirs: NULL-terminated array of directories to search
- * @error: error pointer
- *
- * Looks for @desktop_file_path in the paths returned from
- * g_get_user_data_dir() and g_get_system_data_dirs(), and creates
- * a new #EggDesktopFile from it.
- *
- * Return value: the new #EggDesktopFile, or %NULL on error.
- **/
-EggDesktopFile* egg_desktop_file_new_from_dirs(const char* desktop_file_path, const char** search_dirs, GError** error)
-{
-  EggDesktopFile* desktop_file;
-  GKeyFile* key_file;
-  char* full_path;
-
-  key_file = g_key_file_new();
-
-	if (!g_key_file_load_from_dirs(key_file, desktop_file_path, search_dirs, &full_path, 0, error))
-	{
-		g_key_file_free(key_file);
-		return NULL;
-	}
-
-	desktop_file = egg_desktop_file_new_from_key_file(key_file, full_path, error);
-	g_free(full_path);
-	return desktop_file;
-}
-
-/**
- * egg_desktop_file_new_from_key_file:
- * @key_file: a #GKeyFile representing a desktop file
- * @source: the path or URI that @key_file was loaded from, or %NULL
- * @error: error pointer
- *
- * Creates a new #EggDesktopFile for @key_file. Assumes ownership of
- * @key_file (on success or failure); you should consider @key_file to
- * be freed after calling this function.
- *
- * Return value: the new #EggDesktopFile, or %NULL on error.
- **/
-EggDesktopFile* egg_desktop_file_new_from_key_file(GKeyFile* key_file, const char* source, GError** error)
-{
-	EggDesktopFile* desktop_file;
-	char* version;
-	char* type;
-
-	if (!g_key_file_has_group(key_file, EGG_DESKTOP_FILE_GROUP))
-	{
-		g_set_error(error, EGG_DESKTOP_FILE_ERROR, EGG_DESKTOP_FILE_ERROR_INVALID, _("File is not a valid .desktop file"));
-		g_key_file_free(key_file);
-		return NULL;
-	}
-
-	version = g_key_file_get_value(key_file, EGG_DESKTOP_FILE_GROUP, EGG_DESKTOP_FILE_KEY_VERSION, NULL);
-
-	if (version)
-	{
-		double version_num;
-		char* end;
-
-		version_num = g_ascii_strtod(version, &end);
-
-		if (*end)
-		{
-			g_warning("Invalid Version string '%s' in %s", version, source ? source : "(unknown)");
-		}
-		else if (version_num > 1.1)
-		{
-			g_set_error(error, EGG_DESKTOP_FILE_ERROR, EGG_DESKTOP_FILE_ERROR_INVALID, _("Unrecognized desktop file Version '%s'"), version);
-			g_free(version);
-			g_key_file_free(key_file);
-			return NULL;
-		}
-
-		g_free (version);
-	}
-
-	desktop_file = g_new0(EggDesktopFile, 1);
-	desktop_file->key_file = key_file;
-
-	if (g_path_is_absolute(source))
-	{
-		desktop_file->source = g_filename_to_uri(source, NULL, NULL);
-	}
-	else
-	{
-		desktop_file->source = g_strdup(source);
-	}
-
-	desktop_file->name = g_key_file_get_string(key_file, EGG_DESKTOP_FILE_GROUP, EGG_DESKTOP_FILE_KEY_NAME, error);
-
-	if (!desktop_file->name)
-	{
-		egg_desktop_file_free(desktop_file);
-		return NULL;
-	}
-
-	type = g_key_file_get_string(key_file, EGG_DESKTOP_FILE_GROUP, EGG_DESKTOP_FILE_KEY_TYPE, error);
-
-	if (!type)
-	{
-		egg_desktop_file_free(desktop_file);
-		return NULL;
-	}
-
-	if (!strcmp (type, "Application"))
-	{
-	  char *exec, *p;
-
-	  desktop_file->type = EGG_DESKTOP_FILE_TYPE_APPLICATION;
-
-	  exec = g_key_file_get_string (key_file,
-					EGG_DESKTOP_FILE_GROUP,
-					EGG_DESKTOP_FILE_KEY_EXEC,
-					error);
-	  if (!exec)
-	{
-	  egg_desktop_file_free (desktop_file);
-	  g_free (type);
-	  return NULL;
-	}
-
-	  /* See if it takes paths or URIs or neither */
-	  for (p = exec; *p; p++)
-	{
-	  if (*p == '%')
-		{
-		  if (p[1] == '\0' || strchr ("FfUu", p[1]))
-		{
-		  desktop_file->document_code = p[1];
-		  break;
-		}
-		  p++;
-		}
-	}
-
-	  g_free (exec);
-	}
-	else if (!strcmp (type, "Link"))
-	{
-	  char *url;
-
-	  desktop_file->type = EGG_DESKTOP_FILE_TYPE_LINK;
-
-	  url = g_key_file_get_string (key_file,
-				   EGG_DESKTOP_FILE_GROUP,
-				   EGG_DESKTOP_FILE_KEY_URL,
-				   error);
-	  if (!url)
-	{
-	  egg_desktop_file_free (desktop_file);
-	  g_free (type);
-	  return NULL;
-	}
-	  g_free (url);
-	}
-	else if (!strcmp (type, "Directory"))
-	desktop_file->type = EGG_DESKTOP_FILE_TYPE_DIRECTORY;
-	else
-	desktop_file->type = EGG_DESKTOP_FILE_TYPE_UNRECOGNIZED;
-
-	g_free (type);
-
-	/* Check the Icon key */
-	desktop_file->icon = g_key_file_get_string (key_file,
-						  EGG_DESKTOP_FILE_GROUP,
-						  EGG_DESKTOP_FILE_KEY_ICON,
-						  NULL);
-	if (desktop_file->icon && !g_path_is_absolute (desktop_file->icon))
-	{
-	  char *ext;
-
-	  /* Lots of .desktop files still get this wrong */
-	  ext = strrchr (desktop_file->icon, '.');
-	  if (ext && (!strcmp (ext, ".png") ||
-		  !strcmp (ext, ".xpm") ||
-		  !strcmp (ext, ".svg")))
-	{
-	  g_warning ("Desktop file '%s' has malformed Icon key '%s'"
-			 "(should not include extension)",
-			 source ? source : "(unknown)",
-			 desktop_file->icon);
-	  *ext = '\0';
-	}
-	}
-
-	return desktop_file;
-}
-
-/**
- * egg_desktop_file_free:
- * @desktop_file: an #EggDesktopFile
- *
- * Frees @desktop_file.
- **/
-void
-egg_desktop_file_free (EggDesktopFile *desktop_file)
-{
-  g_key_file_free (desktop_file->key_file);
-  g_free (desktop_file->source);
-  g_free (desktop_file->name);
-  g_free (desktop_file->icon);
-  g_free (desktop_file);
-}
-
-/**
- * egg_desktop_file_get_source:
- * @desktop_file: an #EggDesktopFile
- *
- * Gets the URI that @desktop_file was loaded from.
- *
- * Return value: @desktop_file's source URI
- **/
-const char *
-egg_desktop_file_get_source (EggDesktopFile *desktop_file)
-{
-  return desktop_file->source;
-}
-
-/**
- * egg_desktop_file_get_desktop_file_type:
- * @desktop_file: an #EggDesktopFile
- *
- * Gets the desktop file type of @desktop_file.
- *
- * Return value: @desktop_file's type
- **/
-EggDesktopFileType
-egg_desktop_file_get_desktop_file_type (EggDesktopFile *desktop_file)
-{
-  return desktop_file->type;
-}
-
-/**
- * egg_desktop_file_get_name:
- * @desktop_file: an #EggDesktopFile
- *
- * Gets the (localized) value of @desktop_file's "Name" key.
- *
- * Return value: the application/link name
- **/
-const char *
-egg_desktop_file_get_name (EggDesktopFile *desktop_file)
-{
-  return desktop_file->name;
-}
-
-/**
- * egg_desktop_file_get_icon:
- * @desktop_file: an #EggDesktopFile
- *
- * Gets the value of @desktop_file's "Icon" key.
- *
- * If the icon string is a full path (that is, if g_path_is_absolute()
- * returns %TRUE when called on it), it points to a file containing an
- * unthemed icon. If the icon string is not a full path, it is the
- * name of a themed icon, which can be looked up with %GtkIconTheme,
- * or passed directly to a theme-aware widget like %GtkImage or
- * %GtkCellRendererPixbuf.
- *
- * Return value: the icon path or name
- **/
-const char *
-egg_desktop_file_get_icon (EggDesktopFile *desktop_file)
-{
-  return desktop_file->icon;
-}
-
-gboolean
-egg_desktop_file_has_key (EggDesktopFile  *desktop_file,
-			  const char      *key,
-			  GError         **error)
-{
-  return g_key_file_has_key (desktop_file->key_file,
-			     EGG_DESKTOP_FILE_GROUP, key,
-			     error);
-}
-
-char *
-egg_desktop_file_get_string (EggDesktopFile  *desktop_file,
-			     const char      *key,
-			     GError         **error)
-{
-  return g_key_file_get_string (desktop_file->key_file,
-				EGG_DESKTOP_FILE_GROUP, key,
-				error);
-}
-
-char *
-egg_desktop_file_get_locale_string (EggDesktopFile  *desktop_file,
-				    const char      *key,
-				    const char      *locale,
-				    GError         **error)
-{
-  return g_key_file_get_locale_string (desktop_file->key_file,
-				       EGG_DESKTOP_FILE_GROUP, key, locale,
-				       error);
-}
-
-gboolean
-egg_desktop_file_get_boolean (EggDesktopFile  *desktop_file,
-			      const char      *key,
-			      GError         **error)
-{
-  return g_key_file_get_boolean (desktop_file->key_file,
-				 EGG_DESKTOP_FILE_GROUP, key,
-				 error);
-}
-
-double
-egg_desktop_file_get_numeric (EggDesktopFile  *desktop_file,
-			      const char      *key,
-			      GError         **error)
-{
-  return g_key_file_get_double (desktop_file->key_file,
-				EGG_DESKTOP_FILE_GROUP, key,
-				error);
-}
-
-int
-egg_desktop_file_get_integer (EggDesktopFile *desktop_file,
-						const char		*key,
-    					GError		   **error)
-{
-	return g_key_file_get_integer (desktop_file->key_file,
-	    		EGG_DESKTOP_FILE_GROUP, key,
-	    		error);
-}
-
-char **
-egg_desktop_file_get_string_list (EggDesktopFile  *desktop_file,
-				  const char      *key,
-				  gsize           *length,
-				  GError         **error)
-{
-  return g_key_file_get_string_list (desktop_file->key_file,
-				     EGG_DESKTOP_FILE_GROUP, key, length,
-				     error);
-}
-
-char **
-egg_desktop_file_get_locale_string_list (EggDesktopFile  *desktop_file,
-					 const char      *key,
-					 const char      *locale,
-					 gsize           *length,
-					 GError         **error)
-{
-  return g_key_file_get_locale_string_list (desktop_file->key_file,
-					    EGG_DESKTOP_FILE_GROUP, key,
-					    locale, length,
-					    error);
-}
-
-/**
- * egg_desktop_file_can_launch:
- * @desktop_file: an #EggDesktopFile
- * @desktop_environment: the name of the running desktop environment,
- * or %NULL
- *
- * Tests if @desktop_file can/should be launched in the current
- * environment. If @desktop_environment is non-%NULL, @desktop_file's
- * "OnlyShowIn" and "NotShowIn" keys are checked to make sure that
- * this desktop_file is appropriate for the named environment.
- *
- * Furthermore, if @desktop_file has type
- * %EGG_DESKTOP_FILE_TYPE_APPLICATION, its "TryExec" key (if any) is
- * also checked, to make sure the binary it points to exists.
- *
- * egg_desktop_file_can_launch() does NOT check the value of the
- * "Hidden" key.
- *
- * Return value: %TRUE if @desktop_file can be launched
- **/
-gboolean
-egg_desktop_file_can_launch (EggDesktopFile *desktop_file,
-			     const char     *desktop_environment)
-{
-  char *try_exec, *found_program;
-  char **only_show_in, **not_show_in;
-  gboolean found;
-  int i;
-
-  if (desktop_file->type != EGG_DESKTOP_FILE_TYPE_APPLICATION &&
-      desktop_file->type != EGG_DESKTOP_FILE_TYPE_LINK)
-    return FALSE;
-
-  if (desktop_environment)
-    {
-      only_show_in = g_key_file_get_string_list (desktop_file->key_file,
-						 EGG_DESKTOP_FILE_GROUP,
-						 EGG_DESKTOP_FILE_KEY_ONLY_SHOW_IN,
-						 NULL, NULL);
-      if (only_show_in)
-	{
-	  for (i = 0, found = FALSE; only_show_in[i] && !found; i++)
-	    {
-	      if (!strcmp (only_show_in[i], desktop_environment))
-		found = TRUE;
-	    }
-
-	  g_strfreev (only_show_in);
-
-	  if (!found)
-	    return FALSE;
-	}
-
-      not_show_in = g_key_file_get_string_list (desktop_file->key_file,
-						EGG_DESKTOP_FILE_GROUP,
-						EGG_DESKTOP_FILE_KEY_NOT_SHOW_IN,
-						NULL, NULL);
-      if (not_show_in)
-	{
-	  for (i = 0, found = FALSE; not_show_in[i] && !found; i++)
-	    {
-	      if (!strcmp (not_show_in[i], desktop_environment))
-		found = TRUE;
-	    }
-
-	  g_strfreev (not_show_in);
-
-	  if (found)
-	    return FALSE;
-	}
-    }
-
-  if (desktop_file->type == EGG_DESKTOP_FILE_TYPE_APPLICATION)
-    {
-      try_exec = g_key_file_get_string (desktop_file->key_file,
-					EGG_DESKTOP_FILE_GROUP,
-					EGG_DESKTOP_FILE_KEY_TRY_EXEC,
-					NULL);
-      if (try_exec)
-	{
-	  found_program = g_find_program_in_path (try_exec);
-	  g_free (try_exec);
-
-	  if (!found_program)
-	    return FALSE;
-	  g_free (found_program);
-	}
-    }
-
-  return TRUE;
-}
-
-/**
- * egg_desktop_file_accepts_documents:
- * @desktop_file: an #EggDesktopFile
- *
- * Tests if @desktop_file represents an application that can accept
- * documents on the command line.
- *
- * Return value: %TRUE or %FALSE
- **/
-gboolean
-egg_desktop_file_accepts_documents (EggDesktopFile *desktop_file)
-{
-  return desktop_file->document_code != 0;
-}
-
-/**
- * egg_desktop_file_accepts_multiple:
- * @desktop_file: an #EggDesktopFile
- *
- * Tests if @desktop_file can accept multiple documents at once.
- *
- * If this returns %FALSE, you can still pass multiple documents to
- * egg_desktop_file_launch(), but that will result in multiple copies
- * of the application being launched. See egg_desktop_file_launch()
- * for more details.
- *
- * Return value: %TRUE or %FALSE
- **/
-gboolean
-egg_desktop_file_accepts_multiple (EggDesktopFile *desktop_file)
-{
-  return (desktop_file->document_code == 'F' ||
-	  desktop_file->document_code == 'U');
-}
-
-/**
- * egg_desktop_file_accepts_uris:
- * @desktop_file: an #EggDesktopFile
- *
- * Tests if @desktop_file can accept (non-"file:") URIs as documents to
- * open.
- *
- * Return value: %TRUE or %FALSE
- **/
-gboolean
-egg_desktop_file_accepts_uris (EggDesktopFile *desktop_file)
-{
-  return (desktop_file->document_code == 'U' ||
-	  desktop_file->document_code == 'u');
-}
-
-static void
-append_quoted_word (GString    *str,
-		    const char *s,
-		    gboolean    in_single_quotes,
-		    gboolean    in_double_quotes)
-{
-  const char *p;
-
-  if (!in_single_quotes && !in_double_quotes)
-    g_string_append_c (str, '\'');
-  else if (!in_single_quotes && in_double_quotes)
-    g_string_append (str, "\"'");
-
-  if (!strchr (s, '\''))
-    g_string_append (str, s);
-  else
-    {
-      for (p = s; *p != '\0'; p++)
-	{
-	  if (*p == '\'')
-	    g_string_append (str, "'\\''");
-	  else
-	    g_string_append_c (str, *p);
-	}
-    }
-
-  if (!in_single_quotes && !in_double_quotes)
-    g_string_append_c (str, '\'');
-  else if (!in_single_quotes && in_double_quotes)
-    g_string_append (str, "'\"");
-}
-
-static void
-do_percent_subst (EggDesktopFile *desktop_file,
-		  char            code,
-		  GString        *str,
-		  GSList        **documents,
-		  gboolean        in_single_quotes,
-		  gboolean        in_double_quotes)
-{
-  GSList *d;
-  char *doc;
-
-  switch (code)
-    {
-    case '%':
-      g_string_append_c (str, '%');
-      break;
-
-    case 'F':
-    case 'U':
-      for (d = *documents; d; d = d->next)
-	{
-	  doc = d->data;
-	  g_string_append (str, " ");
-	  append_quoted_word (str, doc, in_single_quotes, in_double_quotes);
-	}
-      *documents = NULL;
-      break;
-
-    case 'f':
-    case 'u':
-      if (*documents)
-	{
-	  doc = (*documents)->data;
-	  g_string_append (str, " ");
-	  append_quoted_word (str, doc, in_single_quotes, in_double_quotes);
-	  *documents = (*documents)->next;
-	}
-      break;
-
-    case 'i':
-      if (desktop_file->icon)
-	{
-	  g_string_append (str, "--icon ");
-	  append_quoted_word (str, desktop_file->icon,
-			      in_single_quotes, in_double_quotes);
-	}
-      break;
-
-    case 'c':
-      if (desktop_file->name)
-	{
-	  append_quoted_word (str, desktop_file->name,
-			      in_single_quotes, in_double_quotes);
-	}
-      break;
-
-    case 'k':
-      if (desktop_file->source)
-	{
-	  append_quoted_word (str, desktop_file->source,
-			      in_single_quotes, in_double_quotes);
-	}
-      break;
-
-    case 'D':
-    case 'N':
-    case 'd':
-    case 'n':
-    case 'v':
-    case 'm':
-      /* Deprecated; skip */
-      break;
-
-    default:
-      g_warning ("Unrecognized %%-code '%%%c' in Exec", code);
-      break;
-    }
-}
-
-static char *
-parse_exec (EggDesktopFile  *desktop_file,
-	    GSList         **documents,
-	    GError         **error)
-{
-  char *exec, *p, *command;
-  gboolean escape, single_quot, double_quot;
-  GString *gs;
-
-  exec = g_key_file_get_string (desktop_file->key_file,
-				EGG_DESKTOP_FILE_GROUP,
-				EGG_DESKTOP_FILE_KEY_EXEC,
-				error);
-  if (!exec)
-    return NULL;
-
-  /* Build the command */
-  gs = g_string_new (NULL);
-  escape = single_quot = double_quot = FALSE;
-
-  for (p = exec; *p != '\0'; p++)
-    {
-      if (escape)
-	{
-	  escape = FALSE;
-	  g_string_append_c (gs, *p);
-	}
-      else if (*p == '\\')
-	{
-	  if (!single_quot)
-	    escape = TRUE;
-	  g_string_append_c (gs, *p);
-	}
-      else if (*p == '\'')
-	{
-	  g_string_append_c (gs, *p);
-	  if (!single_quot && !double_quot)
-	    single_quot = TRUE;
-	  else if (single_quot)
-	    single_quot = FALSE;
-	}
-      else if (*p == '"')
-	{
-	  g_string_append_c (gs, *p);
-	  if (!single_quot && !double_quot)
-	    double_quot = TRUE;
-	  else if (double_quot)
-	    double_quot = FALSE;
-	}
-      else if (*p == '%' && p[1])
-	{
-	  do_percent_subst (desktop_file, p[1], gs, documents,
-			    single_quot, double_quot);
-	  p++;
-	}
-      else
-	g_string_append_c (gs, *p);
-    }
-
-  g_free (exec);
-  command = g_string_free (gs, FALSE);
-
-  /* Prepend "xdg-terminal " if needed (FIXME: use gvfs) */
-  if (g_key_file_has_key (desktop_file->key_file,
-			  EGG_DESKTOP_FILE_GROUP,
-			  EGG_DESKTOP_FILE_KEY_TERMINAL,
-			  NULL))
-    {
-      GError *terminal_error = NULL;
-      gboolean use_terminal =
-	g_key_file_get_boolean (desktop_file->key_file,
-				EGG_DESKTOP_FILE_GROUP,
-				EGG_DESKTOP_FILE_KEY_TERMINAL,
-				&terminal_error);
-      if (terminal_error)
-	{
-	  g_free (command);
-	  g_propagate_error (error, terminal_error);
-	  return NULL;
-	}
-
-      if (use_terminal)
-	{
-	  gs = g_string_new ("xdg-terminal ");
-	  append_quoted_word (gs, command, FALSE, FALSE);
-	  g_free (command);
-	  command = g_string_free (gs, FALSE);
-	}
-    }
-
-  return command;
-}
-
-static GSList *
-translate_document_list (EggDesktopFile *desktop_file, GSList *documents)
-{
-  gboolean accepts_uris = egg_desktop_file_accepts_uris (desktop_file);
-  GSList *ret, *d;
-
-  for (d = documents, ret = NULL; d; d = d->next)
-    {
-      const char *document = d->data;
-      gboolean is_uri = !g_path_is_absolute (document);
-      char *translated;
-
-      if (accepts_uris)
-	{
-	  if (is_uri)
-	    translated = g_strdup (document);
-	  else
-	    translated = g_filename_to_uri (document, NULL, NULL);
-	}
-      else
-	{
-	  if (is_uri)
-	    translated = g_filename_from_uri (document, NULL, NULL);
-	  else
-	    translated = g_strdup (document);
-	}
-
-      if (translated)
-	ret = g_slist_prepend (ret, translated);
-    }
-
-  return g_slist_reverse (ret);
-}
-
-static void
-free_document_list (GSList *documents)
-{
-  GSList *d;
-
-  for (d = documents; d; d = d->next)
-    g_free (d->data);
-  g_slist_free (documents);
-}
-
-/**
- * egg_desktop_file_parse_exec:
- * @desktop_file: a #EggDesktopFile
- * @documents: a list of document paths or URIs
- * @error: error pointer
- *
- * Parses @desktop_file's Exec key, inserting @documents into it, and
- * returns the result.
- *
- * If @documents contains non-file: URIs and @desktop_file does not
- * accept URIs, those URIs will be ignored. Likewise, if @documents
- * contains more elements than @desktop_file accepts, the extra
- * documents will be ignored.
- *
- * Return value: the parsed Exec string
- **/
-char *
-egg_desktop_file_parse_exec (EggDesktopFile  *desktop_file,
-			     GSList          *documents,
-			     GError         **error)
-{
-  GSList *translated, *docs;
-  char *command;
-
-  docs = translated = translate_document_list (desktop_file, documents);
-  command = parse_exec (desktop_file, &docs, error);
-  free_document_list (translated);
-
-  return command;
-}
-
-static gboolean
-parse_link (EggDesktopFile  *desktop_file,
-	    EggDesktopFile **app_desktop_file,
-	    GSList         **documents,
-	    GError         **error)
-{
-  char *url;
-  GKeyFile *key_file;
-
-  url = g_key_file_get_string (desktop_file->key_file,
-			       EGG_DESKTOP_FILE_GROUP,
-			       EGG_DESKTOP_FILE_KEY_URL,
-			       error);
-  if (!url)
-    return FALSE;
-  *documents = g_slist_prepend (NULL, url);
-
-  /* FIXME: use gvfs */
-  key_file = g_key_file_new ();
-  g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP,
-			 EGG_DESKTOP_FILE_KEY_NAME,
-			 "xdg-open");
-  g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP,
-			 EGG_DESKTOP_FILE_KEY_TYPE,
-			 "Application");
-  g_key_file_set_string (key_file, EGG_DESKTOP_FILE_GROUP,
-			 EGG_DESKTOP_FILE_KEY_EXEC,
-			 "xdg-open %u");
-  *app_desktop_file = egg_desktop_file_new_from_key_file (key_file, NULL, NULL);
-  return TRUE;
-}
-
-static char *
-start_startup_notification (GdkDisplay     *display,
-			    EggDesktopFile *desktop_file,
-			    const char     *argv0,
-			    int             screen,
-			    int             workspace,
-			    guint32         launch_time)
-{
-  static int sequence = 0;
-  char *startup_id;
-  char *description, *wmclass;
-  char *screen_str, *workspace_str;
-
-  if (g_key_file_has_key (desktop_file->key_file,
-			  EGG_DESKTOP_FILE_GROUP,
-			  EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY,
-			  NULL))
-    {
-      if (!g_key_file_get_boolean (desktop_file->key_file,
-				   EGG_DESKTOP_FILE_GROUP,
-				   EGG_DESKTOP_FILE_KEY_STARTUP_NOTIFY,
-				   NULL))
-	return NULL;
-      wmclass = NULL;
-    }
-  else
-    {
-      wmclass = g_key_file_get_string (desktop_file->key_file,
-				       EGG_DESKTOP_FILE_GROUP,
-				       EGG_DESKTOP_FILE_KEY_STARTUP_WM_CLASS,
-				       NULL);
-      if (!wmclass)
-	return NULL;
-    }
-
-  if (launch_time == (guint32)-1)
-    launch_time = gdk_x11_display_get_user_time (display);
-  startup_id = g_strdup_printf ("%s-%lu-%s-%s-%d_TIME%lu",
-				g_get_prgname (),
-				(unsigned long)getpid (),
-				g_get_host_name (),
-				argv0,
-				sequence++,
-				(unsigned long)launch_time);
-
-  description = g_strdup_printf (_("Starting %s"), desktop_file->name);
-  screen_str = g_strdup_printf ("%d", screen);
-  workspace_str = workspace == -1 ? NULL : g_strdup_printf ("%d", workspace);
-
-  gdk_x11_display_broadcast_startup_message (display, "new",
-					     "ID", startup_id,
-					     "NAME", desktop_file->name,
-					     "SCREEN", screen_str,
-					     "BIN", argv0,
-					     "ICON", desktop_file->icon,
-					     "DESKTOP", workspace_str,
-					     "DESCRIPTION", description,
-					     "WMCLASS", wmclass,
-					     NULL);
-
-  g_free (description);
-  g_free (wmclass);
-  g_free (screen_str);
-  g_free (workspace_str);
-
-  return startup_id;
-}
-
-static void
-end_startup_notification (GdkDisplay *display,
-			  const char *startup_id)
-{
-  gdk_x11_display_broadcast_startup_message (display, "remove",
-					     "ID", startup_id,
-					     NULL);
-}
-
-#define EGG_DESKTOP_FILE_SN_TIMEOUT_LENGTH (30 /* seconds */)
-
-typedef struct {
-  GdkDisplay *display;
-  char *startup_id;
-} StartupNotificationData;
-
-static gboolean
-startup_notification_timeout (gpointer data)
-{
-  StartupNotificationData *sn_data = data;
-
-  end_startup_notification (sn_data->display, sn_data->startup_id);
-  g_object_unref (sn_data->display);
-  g_free (sn_data->startup_id);
-  g_free (sn_data);
-
-  return FALSE;
-}
-
-static void
-set_startup_notification_timeout (GdkDisplay *display,
-				  const char *startup_id)
-{
-  StartupNotificationData *sn_data;
-
-  sn_data = g_new (StartupNotificationData, 1);
-  sn_data->display = g_object_ref (display);
-  sn_data->startup_id = g_strdup (startup_id);
-
-  g_timeout_add_seconds (EGG_DESKTOP_FILE_SN_TIMEOUT_LENGTH,
-			 startup_notification_timeout, sn_data);
-}
-
-static GPtrArray *
-array_putenv (GPtrArray *env, char *variable)
-{
-  guint i, keylen;
-
-  if (!env)
-    {
-      char **envp;
-
-      env = g_ptr_array_new ();
-
-      envp = g_listenv ();
-      for (i = 0; envp[i]; i++)
-        {
-          const char *value;
-
-          value = g_getenv (envp[i]);
-          g_ptr_array_add (env, g_strdup_printf ("%s=%s", envp[i],
-                                                 value ? value : ""));
-        }
-      g_strfreev (envp);
-    }
-
-  keylen = strcspn (variable, "=");
-
-  /* Remove old value of key */
-  for (i = 0; i < env->len; i++)
-    {
-      char *envvar = env->pdata[i];
-
-      if (!strncmp (envvar, variable, keylen) && envvar[keylen] == '=')
-	{
-	  g_free (envvar);
-	  g_ptr_array_remove_index_fast (env, i);
-	  break;
-	}
-    }
-
-  /* Add new value */
-  g_ptr_array_add (env, g_strdup (variable));
-
-  return env;
-}
-
-static gboolean
-egg_desktop_file_launchv (EggDesktopFile *desktop_file,
-			  GSList *documents, va_list args,
-			  GError **error)
-{
-  EggDesktopFileLaunchOption option;
-  GSList *translated_documents = NULL, *docs = NULL;
-  char *command, **argv;
-  int argc, i, screen_num;
-  gboolean success, current_success;
-  GdkDisplay *display;
-  char *startup_id;
-
-  GPtrArray   *env = NULL;
-  char       **variables = NULL;
-  GdkScreen   *screen = NULL;
-  int          workspace = -1;
-  const char  *directory = NULL;
-  guint32      launch_time = (guint32)-1;
-  GSpawnFlags  flags = G_SPAWN_SEARCH_PATH;
-  GSpawnChildSetupFunc setup_func = NULL;
-  gpointer     setup_data = NULL;
-
-  GPid        *ret_pid = NULL;
-  int         *ret_stdin = NULL, *ret_stdout = NULL, *ret_stderr = NULL;
-  char       **ret_startup_id = NULL;
-
-  if (documents && desktop_file->document_code == 0)
-    {
-      g_set_error (error, EGG_DESKTOP_FILE_ERROR,
-		   EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE,
-		   _("Application does not accept documents on command line"));
-      return FALSE;
-    }
-
-  /* Read the options: technically it's incorrect for the caller to
-   * NULL-terminate the list of options (rather than 0-terminating
-   * it), but NULL-terminating lets us use G_GNUC_NULL_TERMINATED,
-   * it's more consistent with other glib/gtk methods, and it will
-   * work as long as sizeof (int) <= sizeof (NULL), and NULL is
-   * represented as 0. (Which is true everywhere we care about.)
-   */
-  while ((option = va_arg (args, EggDesktopFileLaunchOption)))
-    {
-      switch (option)
-	{
-	case EGG_DESKTOP_FILE_LAUNCH_CLEARENV:
-	  if (env)
-	    g_ptr_array_free (env, TRUE);
-	  env = g_ptr_array_new ();
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_PUTENV:
-	  variables = va_arg (args, char **);
-	  for (i = 0; variables[i]; i++)
-	    env = array_putenv (env, variables[i]);
-	  break;
-
-	case EGG_DESKTOP_FILE_LAUNCH_SCREEN:
-	  screen = va_arg (args, GdkScreen *);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_WORKSPACE:
-	  workspace = va_arg (args, int);
-	  break;
-
-	case EGG_DESKTOP_FILE_LAUNCH_DIRECTORY:
-	  directory = va_arg (args, const char *);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_TIME:
-	  launch_time = va_arg (args, guint32);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_FLAGS:
-	  flags |= va_arg (args, GSpawnFlags);
-	  /* Make sure they didn't set any flags that don't make sense. */
-	  flags &= ~G_SPAWN_FILE_AND_ARGV_ZERO;
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC:
-	  setup_func = va_arg (args, GSpawnChildSetupFunc);
-	  setup_data = va_arg (args, gpointer);
-	  break;
-
-	case EGG_DESKTOP_FILE_LAUNCH_RETURN_PID:
-	  ret_pid = va_arg (args, GPid *);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE:
-	  ret_stdin = va_arg (args, int *);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE:
-	  ret_stdout = va_arg (args, int *);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE:
-	  ret_stderr = va_arg (args, int *);
-	  break;
-	case EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID:
-	  ret_startup_id = va_arg (args, char **);
-	  break;
-
-	default:
-	  g_set_error (error, EGG_DESKTOP_FILE_ERROR,
-		       EGG_DESKTOP_FILE_ERROR_UNRECOGNIZED_OPTION,
-		       _("Unrecognized launch option: %d"),
-		       GPOINTER_TO_INT (option));
-	  success = FALSE;
-	  goto out;
-	}
-    }
-
-  if (screen)
-    {
-      display = gdk_screen_get_display (screen);
-      char *display_name = g_strdup (gdk_display_get_name (display));
-      char *display_env = g_strdup_printf ("DISPLAY=%s", display_name);
-      env = array_putenv (env, display_env);
-      g_free (display_name);
-      g_free (display_env);
-    }
-  else
-    {
-      display = gdk_display_get_default ();
-      screen = gdk_display_get_default_screen (display);
-    }
-  screen_num = gdk_x11_screen_get_screen_number (screen);
-
-  translated_documents = translate_document_list (desktop_file, documents);
-  docs = translated_documents;
-
-  success = FALSE;
-
-  do
-    {
-      command = parse_exec (desktop_file, &docs, error);
-      if (!command)
-	goto out;
-
-      if (!g_shell_parse_argv (command, &argc, &argv, error))
-	{
-	  g_free (command);
-	  goto out;
-	}
-      g_free (command);
-
-      startup_id = start_startup_notification (display, desktop_file,
-					       argv[0], screen_num,
-					       workspace, launch_time);
-      if (startup_id)
-	{
-	  char *startup_id_env = g_strdup_printf ("DESKTOP_STARTUP_ID=%s",
-						  startup_id);
-	  env = array_putenv (env, startup_id_env);
-	  g_free (startup_id_env);
-	}
-
-      if (env != NULL)
-	g_ptr_array_add (env, NULL);
-
-      current_success =
-	g_spawn_async_with_pipes (directory,
-				  argv,
-				  env ? (char **)(env->pdata) : NULL,
-				  flags,
-				  setup_func, setup_data,
-				  ret_pid,
-				  ret_stdin, ret_stdout, ret_stderr,
-				  error);
-      g_strfreev (argv);
-
-      if (startup_id)
-	{
-	  if (current_success)
-	    {
-	      set_startup_notification_timeout (display, startup_id);
-
-	      if (ret_startup_id)
-		*ret_startup_id = startup_id;
-	      else
-		g_free (startup_id);
-	    }
-	  else
-	    g_free (startup_id);
-	}
-      else if (ret_startup_id)
-	*ret_startup_id = NULL;
-
-      if (current_success)
-	{
-	  /* If we successfully launch any instances of the app, make
-	   * sure we return TRUE and don't set @error.
-	   */
-	  success = TRUE;
-	  error = NULL;
-
-	  /* Also, only set the output params on the first one */
-	  ret_pid = NULL;
-	  ret_stdin = ret_stdout = ret_stderr = NULL;
-	  ret_startup_id = NULL;
-	}
-    }
-  while (docs && current_success);
-
- out:
-  if (env)
-    {
-      g_ptr_array_foreach (env, (GFunc)g_free, NULL);
-      g_ptr_array_free (env, TRUE);
-    }
-  free_document_list (translated_documents);
-
-  return success;
-}
-
-/**
- * egg_desktop_file_launch:
- * @desktop_file: an #EggDesktopFile
- * @documents: a list of URIs or paths to documents to open
- * @error: error pointer
- * @...: additional options
- *
- * Launches @desktop_file with the given arguments. Additional options
- * can be specified as follows:
- *
- *   %EGG_DESKTOP_FILE_LAUNCH_CLEARENV: (no arguments)
- *       clears the environment in the child process
- *   %EGG_DESKTOP_FILE_LAUNCH_PUTENV: (char **variables)
- *       adds the NAME=VALUE strings in the given %NULL-terminated
- *       array to the child process's environment
- *   %EGG_DESKTOP_FILE_LAUNCH_SCREEN: (GdkScreen *screen)
- *       causes the application to be launched on the given screen
- *   %EGG_DESKTOP_FILE_LAUNCH_WORKSPACE: (int workspace)
- *       causes the application to be launched on the given workspace
- *   %EGG_DESKTOP_FILE_LAUNCH_DIRECTORY: (char *dir)
- *       causes the application to be launched in the given directory
- *   %EGG_DESKTOP_FILE_LAUNCH_TIME: (guint32 launch_time)
- *       sets the "launch time" for the application. If the user
- *       interacts with another window after @launch_time but before
- *       the launched application creates its first window, the window
- *       manager may choose to not give focus to the new application.
- *       Passing 0 for @launch_time will explicitly request that the
- *       application not receive focus.
- *   %EGG_DESKTOP_FILE_LAUNCH_FLAGS (GSpawnFlags flags)
- *       Sets additional #GSpawnFlags to use. See g_spawn_async() for
- *       more details.
- *   %EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC (GSpawnChildSetupFunc, gpointer)
- *       Sets the child setup callback and the data to pass to it.
- *       (See g_spawn_async() for more details.)
- *
- *   %EGG_DESKTOP_FILE_LAUNCH_RETURN_PID (GPid **pid)
- *       On a successful launch, sets *@pid to the PID of the launched
- *       application.
- *   %EGG_DESKTOP_FILE_LAUNCH_RETURN_STARTUP_ID (char **startup_id)
- *       On a successful launch, sets *@startup_id to the Startup
- *       Notification "startup id" of the launched application.
- *   %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDIN_PIPE (int *fd)
- *       On a successful launch, sets *@fd to the file descriptor of
- *       a pipe connected to the application's stdin.
- *   %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDOUT_PIPE (int *fd)
- *       On a successful launch, sets *@fd to the file descriptor of
- *       a pipe connected to the application's stdout.
- *   %EGG_DESKTOP_FILE_LAUNCH_RETURN_STDERR_PIPE (int *fd)
- *       On a successful launch, sets *@fd to the file descriptor of
- *       a pipe connected to the application's stderr.
- *
- * The options should be terminated with a single %NULL.
- *
- * If @documents contains multiple documents, but
- * egg_desktop_file_accepts_multiple() returns %FALSE for
- * @desktop_file, then egg_desktop_file_launch() will actually launch
- * multiple instances of the application. In that case, the return
- * value (as well as any values passed via
- * %EGG_DESKTOP_FILE_LAUNCH_RETURN_PID, etc) will only reflect the
- * first instance of the application that was launched (but the
- * %EGG_DESKTOP_FILE_LAUNCH_SETUP_FUNC will be called for each
- * instance).
- *
- * Return value: %TRUE if the application was successfully launched.
- **/
-gboolean
-egg_desktop_file_launch (EggDesktopFile *desktop_file,
-			 GSList *documents, GError **error,
-			 ...)
-{
-  va_list args;
-  gboolean success;
-  EggDesktopFile *app_desktop_file;
-
-  switch (desktop_file->type)
-    {
-    case EGG_DESKTOP_FILE_TYPE_APPLICATION:
-      va_start (args, error);
-      success = egg_desktop_file_launchv (desktop_file, documents,
-					  args, error);
-      va_end (args);
-      break;
-
-    case EGG_DESKTOP_FILE_TYPE_LINK:
-      if (documents)
-	{
-	  g_set_error (error, EGG_DESKTOP_FILE_ERROR,
-		       EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE,
-		       _("Can't pass document URIs to a 'Type=Link' desktop entry"));
-	  return FALSE;
-	}
-
-      if (!parse_link (desktop_file, &app_desktop_file, &documents, error))
-	return FALSE;
-
-      va_start (args, error);
-      success = egg_desktop_file_launchv (app_desktop_file, documents,
-					  args, error);
-      va_end (args);
-
-      egg_desktop_file_free (app_desktop_file);
-      free_document_list (documents);
-      break;
-
-    case EGG_DESKTOP_FILE_TYPE_UNRECOGNIZED:
-    case EGG_DESKTOP_FILE_TYPE_DIRECTORY:
-    default:
-      g_set_error (error, EGG_DESKTOP_FILE_ERROR,
-		   EGG_DESKTOP_FILE_ERROR_NOT_LAUNCHABLE,
-		   _("Not a launchable item"));
-      success = FALSE;
-      break;
-    }
-
-  return success;
-}
-
-
-GQuark
-egg_desktop_file_error_quark (void)
-{
-  return g_quark_from_static_string ("egg-desktop_file-error-quark");
-}
-
-
-G_LOCK_DEFINE_STATIC (egg_desktop_file);
-static EggDesktopFile *egg_desktop_file;
-
-static void
-egg_set_desktop_file_internal (const char *desktop_file_path,
-                               gboolean set_defaults)
-{
-  GError *error = NULL;
-
-  G_LOCK (egg_desktop_file);
-  if (egg_desktop_file)
-    egg_desktop_file_free (egg_desktop_file);
-
-  egg_desktop_file = egg_desktop_file_new (desktop_file_path, &error);
-  if (error)
-    {
-      g_warning ("Could not load desktop file '%s': %s",
-		 desktop_file_path, error->message);
-      g_error_free (error);
-    }
-
-  if (set_defaults && egg_desktop_file != NULL) {
-    /* Set localized application name and default window icon */
-    if (egg_desktop_file->name)
-      g_set_application_name (egg_desktop_file->name);
-    if (egg_desktop_file->icon)
-      {
-        if (g_path_is_absolute (egg_desktop_file->icon))
-          gtk_window_set_default_icon_from_file (egg_desktop_file->icon, NULL);
-        else
-          gtk_window_set_default_icon_name (egg_desktop_file->icon);
-      }
-  }
-
-  G_UNLOCK (egg_desktop_file);
-}
-
-/**
- * egg_set_desktop_file:
- * @desktop_file_path: path to the application's desktop file
- *
- * Creates an #EggDesktopFile for the application from the data at
- * @desktop_file_path. This will also call g_set_application_name()
- * with the localized application name from the desktop file, and
- * gtk_window_set_default_icon_name() or
- * gtk_window_set_default_icon_from_file() with the application's
- * icon. Other code may use additional information from the desktop
- * file.
- * See egg_set_desktop_file_without_defaults() for a variant of this
- * function that does not set the application name and default window
- * icon.
- *
- * Note that for thread safety reasons, this function can only
- * be called once, and is mutually exclusive with calling
- * egg_set_desktop_file_without_defaults().
- **/
-void
-egg_set_desktop_file (const char *desktop_file_path)
-{
-  egg_set_desktop_file_internal (desktop_file_path, TRUE);
-}
-
-/**
- * egg_set_desktop_file_without_defaults:
- * @desktop_file_path: path to the application's desktop file
- *
- * Creates an #EggDesktopFile for the application from the data at
- * @desktop_file_path.
- * See egg_set_desktop_file() for a variant of this function that
- * sets the application name and default window icon from the information
- * in the desktop file.
- *
- * Note that for thread safety reasons, this function can only
- * be called once, and is mutually exclusive with calling
- * egg_set_desktop_file().
- **/
-void
-egg_set_desktop_file_without_defaults (const char *desktop_file_path)
-{
-  egg_set_desktop_file_internal (desktop_file_path, FALSE);
-}
-
-/**
- * egg_get_desktop_file:
- *
- * Gets the application's #EggDesktopFile, as set by
- * egg_set_desktop_file().
- *
- * Return value: the #EggDesktopFile, or %NULL if it hasn't been set.
- **/
-EggDesktopFile *
-egg_get_desktop_file (void)
-{
-  EggDesktopFile *retval;
-
-  G_LOCK (egg_desktop_file);
-  retval = egg_desktop_file;
-  G_UNLOCK (egg_desktop_file);
-
-  return retval;
-}