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Return the Terminal Services session number, window station name (always

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2005-03-20  Tor Lillqvist  <tml@novell.com>

	* gdk/win32/gdkdisplay-win32.c (gdk_display_get_name): Return the
	Terminal Services session number, window station name (always
	"WinSta0" in interactive processes), and desktop name (typically
	"Default"), concatenated with backslash separators.
	(gdk_display_open): Accept only NULL or the string
	gdk_display_get_name() returns as display name.
This commit is contained in:
Tor Lillqvist 2005-03-20 21:39:55 +00:00 committed by Tor Lillqvist
parent 31bfcc1a1d
commit b459ef889c
4 changed files with 98 additions and 3 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2005-03-20 Tor Lillqvist <tml@novell.com>
* gdk/win32/gdkdisplay-win32.c (gdk_display_get_name): Return the
Terminal Services session number, window station name (always
"WinSta0" in interactive processes), and desktop name (typically
"Default"), concatenated with backslash separators.
(gdk_display_open): Accept only NULL or the string
gdk_display_get_name() returns as display name.
2005-03-20 Matthias Clasen <mclasen@redhat.com>
Make PLT-reduction work with gcc4, and don't include

9
ChangeLog.pre-2-10
View File

@ -1,3 +1,12 @@
2005-03-20 Tor Lillqvist <tml@novell.com>
* gdk/win32/gdkdisplay-win32.c (gdk_display_get_name): Return the
Terminal Services session number, window station name (always
"WinSta0" in interactive processes), and desktop name (typically
"Default"), concatenated with backslash separators.
(gdk_display_open): Accept only NULL or the string
gdk_display_get_name() returns as display name.
2005-03-20 Matthias Clasen <mclasen@redhat.com>
Make PLT-reduction work with gcc4, and don't include

9
ChangeLog.pre-2-8
View File

@ -1,3 +1,12 @@
2005-03-20 Tor Lillqvist <tml@novell.com>
* gdk/win32/gdkdisplay-win32.c (gdk_display_get_name): Return the
Terminal Services session number, window station name (always
"WinSta0" in interactive processes), and desktop name (typically
"Default"), concatenated with backslash separators.
(gdk_display_open): Accept only NULL or the string
gdk_display_get_name() returns as display name.
2005-03-20 Matthias Clasen <mclasen@redhat.com>
Make PLT-reduction work with gcc4, and don't include

72
gdk/win32/gdkdisplay-win32.c
View File

@ -20,6 +20,7 @@
#include <config.h>
#include "gdk.h"
#define _WIN32_WINNT 0x0500 /* To get ProcessIdToSessionId */
#include "gdkprivate-win32.h"
#define HAVE_MONITOR_INFO
@ -178,8 +179,23 @@ _gdk_monitor_init (void)
GdkDisplay *
gdk_display_open (const gchar *display_name)
{
GDK_NOTE (MISC, g_print ("gdk_display_open: %s\n", (display_name ? display_name : "NULL")));
if (display_name == NULL ||
g_ascii_strcasecmp (display_name,
gdk_display_get_name (_gdk_display)) == 0)
{
if (_gdk_display != NULL)
return NULL; /* single display only */
{
GDK_NOTE (MISC, g_print ("... return _gdk_display\n"));
return _gdk_display;
}
}
else
{
GDK_NOTE (MISC, g_print ("... return NULL\n"));
return NULL;
}
_gdk_display = g_object_new (GDK_TYPE_DISPLAY, NULL);
_gdk_screen = g_object_new (GDK_TYPE_SCREEN, NULL);
@ -197,13 +213,65 @@ gdk_display_open (const gchar *display_name)
g_signal_emit_by_name (gdk_display_manager_get (),
"display_opened", _gdk_display);
GDK_NOTE (MISC, g_print ("... _gdk_display now set up\n"));
return _gdk_display;
}
G_CONST_RETURN gchar *
gdk_display_get_name (GdkDisplay *display)
{
return gdk_get_display_arg_name ();
HDESK hdesk = GetThreadDesktop (GetCurrentThreadId ());
char dummy;
char *desktop_name;
HWINSTA hwinsta = GetProcessWindowStation ();
char *window_station_name;
DWORD n;
DWORD session_id;
char *display_name;
const char *retval;
n = 0;
GetUserObjectInformation (hdesk, UOI_NAME, &dummy, 0, &n);
if (n == 0)
desktop_name = "Default";
else
{
n++;
desktop_name = g_alloca (n + 1);
memset (desktop_name, 0, n + 1);
if (!GetUserObjectInformation (hdesk, UOI_NAME, desktop_name, n, &n))
desktop_name = "Default";
}
n = 0;
GetUserObjectInformation (hwinsta, UOI_NAME, &dummy, 0, &n);
if (n == 0)
window_station_name = "WinSta0";
else
{
n++;
window_station_name = g_alloca (n + 1);
memset (window_station_name, 0, n + 1);
if (!GetUserObjectInformation (hwinsta, UOI_NAME, window_station_name, n, &n))
window_station_name = "WinSta0";
}
ProcessIdToSessionId (GetCurrentProcessId (), &session_id);
display_name = g_strdup_printf ("%ld\\%s\\%s",
session_id, window_station_name,
desktop_name);
retval = g_quark_to_string (g_quark_from_string (display_name));
g_free (display_name);
GDK_NOTE (MISC, g_print ("gdk_display_get_name: %s\n", retval));
return retval;
}
gint