misc fixes:

* GTK3 compat imports for gobject
* win32 chokes on unicode..

git-svn-id: https://xpra.org/svn/Xpra/trunk@8826 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/child_reaper.py

@@ -11,7 +11,10 @@
 
 import os, sys
 import signal
-import gobject
+
+from xpra.gtk_common.gobject_compat import import_gobject
+gobject = import_gobject()
+gobject.threads_init()
 
 from xpra.log import Logger
 log = Logger("server", "util")

src/xpra/net/subprocess_wrapper.py

@@ -10,7 +10,8 @@
 import subprocess
 import binascii
 
-import gobject
+from xpra.gtk_common.gobject_compat import import_gobject
+gobject = import_gobject()
 gobject.threads_init()
 
 from xpra.net.bytestreams import TwoFileConnection

src/xpra/sound/wrapper.py

@@ -6,10 +6,7 @@
 import os
 import time
 
-import gobject
-gobject.threads_init()
-
-from xpra.net.subprocess_wrapper import subprocess_caller, subprocess_callee
+from xpra.net.subprocess_wrapper import subprocess_caller, subprocess_callee, gobject
 from xpra.platform.paths import get_sound_executable
 from xpra.util import AdHocStruct
 from xpra.log import Logger
@@ -156,6 +153,13 @@ def exec_kwargs(self):
         env = os.environ.copy()
         env["XPRA_SKIP_UI"] = "1"
         kwargs["env"] = env
+        #let's make things more complicated than they should be:
+        #on win32, the environment can end up containing unicode, and subprocess chokes on it
+        for k,v in env.items():
+            try:
+                env[k] = v.encode("utf8")
+            except:
+                env[k] = str(v)
         return kwargs