From c9d8512b2e3a29263935bef58ae1c01469dee0c4 Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Mon, 26 May 2008 18:02:30 +0000
Subject: ** Fix for bug #322553

2008-05-26  Milan Crha  <mcrha@redhat.com>

	** Fix for bug #322553

	* mail-config.h: (mail_config_scripts_disabled):
	* mail-config.c: (struct MailConfig), (mail_config_init),
	(mail_config_scripts_disabled): New helper function.
	* em-composer-prefs.c: (sig_load_preview):
	Write to html stream at least one character.
	* em-composer-prefs.c: (em_composer_prefs_construct): Disable
	signature's Add Script button when not approved running scripts.
	* mail-config.c: (mail_config_get_gconf_client): Ensure init.
	* mail-config.c: (mail_config_signature_run_script): Do not run
	script when disabled in /desktop/gnome/lockdown/disable_command_line.


svn path=/trunk/; revision=35551
---
 mail/mail-config.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'mail/mail-config.c')

diff --git a/mail/mail-config.c b/mail/mail-config.c
index 43a0e8b65b..f966fff0f3 100644
--- a/mail/mail-config.c
+++ b/mail/mail-config.c
@@ -103,6 +103,7 @@ typedef struct {
 	gboolean jh_check;
 	gboolean book_lookup;
 	gboolean book_lookup_local_only;
+	gboolean scripts_disabled;
 } MailConfig;
 
 static MailConfig *config = NULL;
@@ -507,6 +508,14 @@ mail_config_init (void)
 	config->book_lookup_local_only =
 		gconf_client_get_bool (config->gconf, key, NULL);
 
+	key = "/desktop/gnome/lockdown/disable_command_line";
+	func = (GConfClientNotifyFunc) gconf_bool_value_changed;
+	gconf_client_notify_add (
+		config->gconf, key, func,
+		&config->scripts_disabled, NULL, NULL);
+	config->scripts_disabled =
+		gconf_client_get_bool (config->gconf, key, NULL);
+
 	gconf_jh_check_changed (config->gconf, 0, NULL, config);
 }
 
@@ -616,6 +625,9 @@ mail_config_write_on_exit (void)
 GConfClient *
 mail_config_get_gconf_client (void)
 {
+	if (!config)
+		mail_config_init ();
+
 	return config->gconf;
 }
 
@@ -1186,6 +1198,15 @@ mail_config_get_lookup_book_local_only (void)
 	return config->book_lookup_local_only;
 }
 
+gboolean
+mail_config_scripts_disabled (void)
+{
+	if (config == NULL)
+		mail_config_init ();
+
+	return config->scripts_disabled;
+}
+
 char *
 mail_config_signature_run_script (const char *script)
 {
@@ -1194,6 +1215,9 @@ mail_config_signature_run_script (const char *script)
 	int in_fds[2];
 	pid_t pid;
 
+	if (mail_config_scripts_disabled ())
+		return NULL;
+
 	if (pipe (in_fds) == -1) {
 		g_warning ("Failed to create pipe to '%s': %s", script, g_strerror (errno));
 		return NULL;
-- 
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