Mercurial > hg-public > lasercut-scripts / file comparison
comparison: printrun-src/printrun/power/__init__.py
printrun-src/printrun/power/__init__.py
- changeset 46
- cce0af6351f0
- parent 15
- 0bbb006204fc
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| 45:c82943fb205f | 46:cce0af6351f0 |
|---|---|
| 37 import dbus | 37 import dbus |
| 38 inhibit_sleep_handler = None | 38 inhibit_sleep_handler = None |
| 39 inhibit_sleep_token = None | 39 inhibit_sleep_token = None |
| 40 bus = dbus.SessionBus() | 40 bus = dbus.SessionBus() |
| 41 try: | 41 try: |
| 42 # GNOME uses the right object path, try it first | 42 if os.environ.get('DESKTOP_SESSION') == "mate": |
| 43 service_name = "org.freedesktop.ScreenSaver" | 43 # Mate uses a special service |
| 44 proxy = bus.get_object(service_name, | 44 service_name = "org.mate.ScreenSaver" |
| 45 "/org/freedesktop/ScreenSaver") | 45 object_path = "/org/mate/ScreenSaver" |
| 46 else: | |
| 47 # standard service name | |
| 48 service_name = "org.freedesktop.ScreenSaver" | |
| 49 object_path = "/org/freedesktop/ScreenSaver" | |
| 50 # GNOME and Mate use the right object path, try it first | |
| 51 proxy = bus.get_object(service_name, object_path) | |
| 46 inhibit_sleep_handler = dbus.Interface(proxy, service_name) | 52 inhibit_sleep_handler = dbus.Interface(proxy, service_name) |
| 47 # Do a test run | 53 # Do a test run |
| 48 token = inhibit_sleep_handler.Inhibit("printrun", "test") | 54 token = inhibit_sleep_handler.Inhibit("printrun", "test") |
| 49 inhibit_sleep_handler.UnInhibit(token) | 55 inhibit_sleep_handler.UnInhibit(token) |
| 50 except dbus.DBusException: | 56 except dbus.DBusException: |
| 63 global inhibit_sleep_handler, inhibit_sleep_token | 69 global inhibit_sleep_handler, inhibit_sleep_token |
| 64 if inhibit_sleep_handler is None or inhibit_sleep_token is None: | 70 if inhibit_sleep_handler is None or inhibit_sleep_token is None: |
| 65 return | 71 return |
| 66 inhibit_sleep_handler.UnInhibit(inhibit_sleep_token) | 72 inhibit_sleep_handler.UnInhibit(inhibit_sleep_token) |
| 67 inhibit_sleep_token = None | 73 inhibit_sleep_token = None |
| 68 except Exception, e: | 74 except Exception as e: |
| 69 logging.warning("Could not setup DBus for sleep inhibition: %s" % e) | 75 logging.warning("Could not setup DBus for sleep inhibition: %s" % e) |
| 70 | 76 |
| 71 def inhibit_sleep(reason): | 77 def inhibit_sleep(reason): |
| 72 return | 78 return |
| 73 | 79 |
| 105 for i in range(-20, 0): | 111 for i in range(-20, 0): |
| 106 try: | 112 try: |
| 107 set_nice(i, p) | 113 set_nice(i, p) |
| 108 high_priority_nice = i | 114 high_priority_nice = i |
| 109 break | 115 break |
| 110 except psutil.AccessDenied, e: | 116 except psutil.AccessDenied as e: |
| 111 pass | 117 pass |
| 112 set_nice(orig_nice, p) | 118 set_nice(orig_nice, p) |
| 113 | 119 |
| 114 def set_priority(): | 120 def set_priority(): |
| 115 if platform.system() == "Windows": | 121 if platform.system() == "Windows": |
| 130 inhibit_sleep(reason) | 136 inhibit_sleep(reason) |
| 131 | 137 |
| 132 def powerset_print_stop(): | 138 def powerset_print_stop(): |
| 133 reset_priority() | 139 reset_priority() |
| 134 deinhibit_sleep() | 140 deinhibit_sleep() |
| 135 except ImportError, e: | 141 except ImportError as e: |
| 136 logging.warning("psutil unavailable, could not import power utils:" + str(e)) | 142 logging.warning("psutil unavailable, could not import power utils:" + str(e)) |
| 137 | 143 |
| 138 def powerset_print_start(reason): | 144 def powerset_print_start(reason): |
| 139 pass | 145 pass |
| 140 | 146 |
