From: Sergey V Turchin <zerg@altlinux.org> To: ALT Linux Sisyphus discussions <sisyphus@lists.altlinux.org> Subject: Re: [sisyphus] kdm4 + lxde и переключение пользователей Date: Mon, 16 Jan 2012 16:11:43 +0400 Message-ID: <9700499.5ktIjMqu2a@summoner.localdomain> (raw) In-Reply-To: <4F13DBDF.10205@gmail.com> [-- Attachment #1.1: Type: text/plain, Size: 873 bytes --] On 16 января 2012 12:12:15 Alexey Borisenkov wrote: > Короткий вопрос: почему kdm4 создаёт файл /var/run/xdm.pid, а не > /var/run/kdm.pid ? Чтоб однообразнее было. Да и по другому никогда и не было. В KDE3 тоже. > $ cat /proc/`cat /var/run/xdm.pid`/cmdline > kdm-nodaemon > Это для чего-то надо или просто так получилось? C cmdline и именем процесса в proc там вообще ахалай-махалай какой-то. > Теперь, почему интересуюсь. Если используется связка lxde + gdm, то > переключение пользователей доступно. Прилагаю набросок для KDM. [...] -- Regards, Sergey. ALT Linux, http://www.altlinux.ru/ [-- Attachment #1.2: lxsession-logout.c.patch --] [-- Type: text/x-patch, Size: 2319 bytes --] --- lxsession-logout.c~ 2011-08-30 01:05:54.000000000 +0400 +++ lxsession-logout.c 2012-01-16 16:08:45.391131299 +0400 @@ -75,7 +75,7 @@ typedef struct { } HandlerContext; static gboolean lock_screen(void); -static gboolean verify_running(const char * display_manager, const char * executable); +static gboolean verify_running(const char * display_manager, const char * executable, const char * proc_dm = NULL); static void logout_clicked(GtkButton * button, HandlerContext * handler_context); static void change_root_property(GtkWidget* w, const char* prop_name, const char* value); static void shutdown_clicked(GtkButton * button, HandlerContext * handler_context); @@ -101,7 +101,7 @@ static gboolean lock_screen(void) } /* Verify that a program is running and that an executable is available. */ -static gboolean verify_running(const char * display_manager, const char * executable) +static gboolean verify_running(const char * display_manager, const char * executable, const char * proc_dm) { /* See if the executable we need to run is in the path. */ gchar * full_path = g_find_program_in_path(executable); @@ -144,8 +144,14 @@ static gboolean verify_running(const cha /* Null terminate the buffer and look for the display manager name in the command. * If found, return success. */ buffer[length] = '\0'; - if (strstr(buffer, display_manager) != NULL) - return TRUE; + if( proc_dm != NULL ) + { + if (strstr(buffer, proc_dm) != NULL) + return TRUE; + } else { + if (strstr(buffer, display_manager) != NULL) + return TRUE; + } } } } @@ -450,7 +456,7 @@ int main(int argc, char * argv[]) } /* If we are under KDM, its "Switch User" is available. */ - if (verify_running("kdm", "kdmctl")) + if (verify_running("xdm", "kdmctl", "kdm")) { handler_context.switch_user_available = TRUE; handler_context.switch_user_KDM = TRUE; [-- Attachment #2: This is a digitally signed message part. --] [-- Type: application/pgp-signature, Size: 198 bytes --]
next prev parent reply other threads:[~2012-01-16 12:11 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-01-16 8:12 Alexey Borisenkov 2012-01-16 12:11 ` Sergey V Turchin [this message] 2012-01-16 12:36 ` Alexey Borisenkov 2012-01-16 13:08 ` Sergey V Turchin 2012-01-16 16:08 ` Alexey Borisenkov
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