diff options
Diffstat (limited to 'src/plugins/xdisplay.py')
| -rw-r--r-- | src/plugins/xdisplay.py | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/plugins/xdisplay.py b/src/plugins/xdisplay.py index cba245a..907b6bf 100644 --- a/src/plugins/xdisplay.py +++ b/src/plugins/xdisplay.py @@ -26,13 +26,17 @@ from x import * class XDisplay: ''' - Retrieve information about the used X display + Retrieve information about the used X display as specified by the DISPLAY environment variable @variable connection:str? The full X display information, `None` if X is not running @variable host:str? The host, often `None` one local conncetions and "localhost" on remote oonnection - @variable display:int The display number - @variable screen:int? The screen number, often `None` + @variable display:int? The display number + @variable screen:int? The screen number, often `None` (default screen) @varaible vt:int The VT the X display is allocated to + + host, dispay and screen is None if connectiopn is None, which means that you + have started xpybar's DISPLAY environment variable is not set, and that a display + was configured in the settings. ''' @@ -41,12 +45,17 @@ class XDisplay: Constructor ''' self.connection = os.environ['DISPLAY'] if 'DISPLAY' in os.environ else None - self.host = self.connection.split(':')[0] - if self.host == '': + if self.connection is None: self.host = None - self.display, self.screen = (self.connection.split(':')[1] + '.').split('.')[:2] - self.display = int(self.display) - self.screen = None if self.screen == '' else int(self.screen) + self.display = None + self.screen = None + else: + self.host = self.connection.split(':')[0] + if self.host == '': + self.host = None + self.display, self.screen = (self.connection.split(':')[1] + '.').split('.')[:2] + self.display = int(self.display) + self.screen = None if self.screen == '' else int(self.screen) r = get_screen().root d = get_display() self.vt = r.get_full_property(d.get_atom('XFree86_VT'), Xlib.Xatom.INTEGER).value[0] |