def disable_output(self, output):
enabled_outputs = [o for o in self.outputs if o['crtc']]
if len(enabled_outputs) <= 1 and output in enabled_outputs:
# Yeah, I know most users are stupid, but at least don't let them disable all outputs
return False
# disable the output
if output['crtc']:
randr.set_crtc_config(self.d, output['crtc_id'], 0, 0, 0, 0,
randr.Rotate_0, [])
if self.mirror_state == 0:
res = self.configure_extend(None)
if res:
if not self.bar_needs_resize:
self.bar_needs_resize = []
self.bar_needs_resize += [output['name']]
return res
elif self.mirror_state == 1:
res = self.configure_mirror(None)
if res:
if not self.bar_needs_resize:
self.bar_needs_resize = []
self.bar_needs_resize += [output['name']]
return res
return False
def configure_mirror(self, output=None):
with self.lock:
self.outputs = [
o for o in get_randr_outputs(self.d, self.window)
if o['connection']
]
used_crtc = [o['crtc_id'] for o in self.outputs if o['crtc_id']]
if output:
free_crtc = [c for c in output['crtcs'] if c not in used_crtc]
if len(free_crtc) < 1:
# No crtc available, so we cannot enable this output
return False
# We need to find a mode that every connected output supports
enabled_outputs = [o for o in self.outputs if o['crtc']]
if len(enabled_outputs) == 0:
return False
if output:
mode = output['mode_ids']
else:
mode = enabled_outputs[0]['mode_ids']
for e in enabled_outputs:
mode = [m for m in mode if m in e['mode_ids']]
if not len(mode):
# Outputs couldn't agree on mode
return False
if output:
randr.set_crtc_config(self.d, free_crtc[0], 0, 0, 0, mode[0],
randr.Rotate_0, [output['id']])
for o in enabled_outputs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, 0, 0, mode[0],
o['crtc'].rotation, [o['id']])
with self.lock:
self.outputs = [
o for o in get_randr_outputs(self.d, self.window)
if o['connection']
]
enabled_outputs = [o for o in self.outputs if o['crtc']]
# Everything worked (hopefully), so redraw the bar
self.bar_needs_resize = [o['name'] for o in enabled_outputs]
self.resize_randr_screen()
if self.redraw_hook:
run(self.redraw_hook, shell=True)
return True
def configure(self):
# Look for a matching configuration in the registered layouts
# The edids of the connected screens
edids = [output['meta']['edid'] for output in self.outputs]
edids.sort()
for layout in self.configManager.layouts():
layoutEDID = [output['edid'] for output in layout['outputs']]
layoutEDID.sort()
if edids == layoutEDID:
self.logger.debug('Found matching configuration : [{}]'.format(
layout['id']))
# Go through each output and configure their CRTC.
for output in self.outputs:
# Get the corresponding output in the registered layout
referenceOutput = [
refOut for refOut in layout['outputs']
if refOut['edid'] == output['meta']['edid']
][0]
result = randr.set_crtc_config(
self.window,
output['info'].crtc, output['info'].timestamp,
int(referenceOutput['x']), int(referenceOutput['y']),
int(referenceOutput['mode']),
int(referenceOutput['rotation']), [output['output']])
return
# At this point, we've not been able to find a correct configuration
self.logger.info('No matching configuration found. Exiting.')
return
def configure_extend(self, output=None):
with self.lock:
outs = get_randr_outputs(self.d, self.window)
if outs == None:
return False
self.outputs = [o for o in outs if o['connection']]
used_crtc = [o['crtc_id'] for o in self.outputs if o['crtc_id']]
if output:
free_crtc = [c for c in output['crtcs'] if c not in used_crtc]
if len(free_crtc) < 1:
# No crtc available, so we cannot enable this output
return False
enabled_outputs = [o for o in self.outputs if o['crtc']]
if len(enabled_outputs) == 0:
return False
wd = 0
for o in enabled_outputs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, wd, 0,
o['mode_ids'][0], o['crtc'].rotation,
[o['id']])
wd += [
m['width'] for m in o['modes'] if m['id'] == o['mode_ids'][0]
][0]
if output:
randr.set_crtc_config(self.d, free_crtc[0], 0, wd, 0,
output['mode_ids'][0], randr.Rotate_0,
[output['id']])
with self.lock:
outs = get_randr_outputs(self.d, self.window)
if outs == None:
return False
self.outputs = [o for o in outs if o['connection']]
enabled_outputs = [o for o in self.outputs if o['crtc']]
# Everything worked (hopefully), so redraw the bar
if not self.bar_needs_resize:
self.bar_needs_resize = []
self.bar_needs_resize += [o['name'] for o in enabled_outputs]
self.resize_randr_screen()
if self.redraw_hook:
run(self.redraw_hook, shell=True)
return True
def resize_randr_screen(self):
outs = [o for o in self.outputs if o['crtc']]
for o in outs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, 0, 0, 0, 1, [])
mx_x = 0
mx_y = 0
mx_mm_x = 0.0
mx_mm_y = 0.0
ratio = 1
for o in outs:
if o['width']:
mx_x = max(mx_x, o['x'] + o['width'])
if o['height']:
mx_y = max(mx_y, o['y'] + o['height'])
if o['width'] and o['height']:
ratio = max(
ratio,
max(o['width'] / o['height'], o['height'] / o['width']))
if not o['crtc'].rotation in [
xlib_rots['left'], xlib_rots['right']
]:
if o['mm_width'] and o['width']:
mx_mm_x = max(mx_mm_x, o['width'] * 1.0 / o['mm_width'])
if o['mm_height'] and o['height']:
mx_mm_y = max(mx_mm_y, o['height'] * 1.0 / o['mm_height'])
else:
if o['mm_width'] and o['height']:
mx_mm_y = max(mx_mm_y, o['height'] * 1.0 / o['mm_width'])
if o['mm_height'] and o['width']:
mx_mm_x = max(mx_mm_x, o['width'] * 1.0 / o['mm_height'])
if mx_x and mx_y and mx_mm_x and mx_mm_y:
self.window.xrandr_set_screen_size(mx_x, mx_y,
int(mx_x / mx_mm_x * ratio),
int(mx_y / mx_mm_y * ratio))
for o in outs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, o['x'], o['y'],
o['current_mode'], o['crtc'].rotation,
[o['id']])
def resize_randr_screen(self):
outs = [o for o in self.outputs if o['crtc']]
for o in outs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, 0, 0, 0, 1, [])
mx_x = 0
mx_y = 0
mx_mm_x = 0.0
mx_mm_y = 0.0
for o in outs:
if o['width']:
mx_x = max(mx_x, o['x'] + o['width'])
if o['height']:
mx_y = max(mx_y, o['y'] + o['height'])
if not o['crtc'].rotation in [
xlib_rots['left'], xlib_rots['right']
]:
if o['mm_width'] and o['width']:
mx_mm_x = max(mx_mm_x, o['width'] * 1.0 / o['mm_width'])
if o['mm_height'] and o['height']:
mx_mm_y = max(mx_mm_y, o['height'] * 1.0 / o['mm_height'])
else:
if o['mm_width'] and o['height']:
mx_mm_y = max(mx_mm_y, o['height'] * 1.0 / o['mm_width'])
if o['mm_height'] and o['width']:
mx_mm_x = max(mx_mm_x, o['width'] * 1.0 / o['mm_height'])
# Don't ask where these magic numbers come from
if mx_x and mx_y and mx_mm_x and mx_mm_y:
self.window.xrandr_set_screen_size(mx_x, mx_y,
int(mx_x / mx_mm_x * 1.75),
int(mx_y / mx_mm_y * 1.75))
for o in outs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, o['x'], o['y'],
o['current_mode'], o['crtc'].rotation,
[o['id']])
def configure_mirror(self, output=None):
with self.lock:
outs = get_randr_outputs(self.d, self.window)
if outs == None:
return False
self.outputs = [o for o in outs if o['connection']]
used_crtc = [o['crtc_id'] for o in self.outputs if o['crtc_id']]
if output:
free_crtc = [c for c in output['crtcs'] if c not in used_crtc]
if len(free_crtc) < 1:
# No crtc available, so we cannot enable this output
return False
# We need to find a mode that every connected output supports
enabled_outputs = [o for o in self.outputs if o['crtc']]
# print([o['name'] for o in enabled_outputs])
if len(enabled_outputs) == 0:
return False
def resolutions(modes):
return {(m['width'], m['height']) for m in modes}
ress = {}
mode_map = {}
if output:
# print(output['modes'])
ress = resolutions(output['modes'])
# print(ress)
mode_map.update({output['name']: output['modes']})
else:
ress = resolutions(enabled_outputs[0]['modes'])
# print(ress)
for e in enabled_outputs:
mode_map.update({e['name']: e['modes']})
ress = [m for m in ress if m in resolutions(e['modes'])]
if len(ress) > 0:
# Outputs could agree on a resolution, so pick the largest one
ress = sorted(ress, reverse=True)
# print(ress)
if output:
mode_map.update({output['name']: \
[o for o in output['modes'] if (o['width'], o['height']) == ress[0]]})
for e in enabled_outputs:
mode_map.update({e['name']: \
[o for o in e['modes'] if (o['width'], o['height']) == ress[0]]})
if output:
randr.set_crtc_config(self.d, free_crtc[0], 0, 0, 0,
mode_map[output['name']][0]['id'],
randr.Rotate_0, [output['id']])
for o in enabled_outputs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, 0, 0,
mode_map[o['name']][0]['id'],
o['crtc'].rotation, [o['id']])
with self.lock:
outs = get_randr_outputs(self.d, self.window)
if outs == None:
return False
self.outputs = [o for o in outs if o['connection']]
enabled_outputs = [o for o in self.outputs if o['crtc']]
# Everything worked (hopefully), so redraw the bar
if not self.bar_needs_resize:
self.bar_needs_resize = []
self.bar_needs_resize += [o['name'] for o in enabled_outputs]
self.resize_randr_screen()
if self.redraw_hook:
run(self.redraw_hook, shell=True)
return True
def rotate(self, state):
outs = get_randr_outputs(self.d, self.window)
if outs == None:
return False
outs = [o for o in outs if o['crtc']]
op = [o for o in outs if o['name'] == self.output]
if not len(op):
# The output to be rotated doesn't exist :(
return False
op = op[0]
# Get all outputs that are mirrored to the output we shall rotate
# (We must also rotate these outputs)
current_mode = op['current_mode']
mirrored_outs = [
o for o in outs if o['x'] == op['x'] and o['y'] == op['y']
and o['current_mode'] == op['current_mode']
]
if (self.STATES[self.current_state] in [
'left', 'right'
]) != (self.STATES[state] in ['left', 'right']):
# If the user has some non-mirrored setup, only normal and inverted
# layouts are implemented for now.
# Anything else requires work . . .
if len(outs) != len(mirrored_outs):
return False
# Disable all screens to be rotated
for o in mirrored_outs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, 0, 0, 0, 1, [])
mx_x = 0
mx_y = 0
mx_mm_x = 0.0
mx_mm_y = 0.0
ratio = 1
for o in outs:
if o['width']:
mx_x = max(mx_x, o['x'] + o['width'])
if o['height']:
mx_y = max(mx_y, o['y'] + o['height'])
if o['width'] and o['height']:
ratio = max(
ratio,
max(o['width'] / o['height'],
o['height'] / o['width']))
if o in mirrored_outs and o['crtc'].rotation in [
xlib_rots['left'], xlib_rots['right']
]:
if o['mm_width'] and o['width']:
mx_mm_x = max(mx_mm_x,
o['width'] * 1.0 / o['mm_width'])
if o['mm_height'] and o['height']:
mx_mm_y = max(mx_mm_y,
o['height'] * 1.0 / o['mm_height'])
else:
if o['mm_width'] and o['height']:
mx_mm_y = max(mx_mm_y,
o['height'] * 1.0 / o['mm_width'])
if o['mm_height'] and o['width']:
mx_mm_x = max(mx_mm_x,
o['width'] * 1.0 / o['mm_height'])
if mx_x and mx_y and mx_mm_x and mx_mm_y:
self.window.xrandr_set_screen_size(mx_y, mx_x,
int(mx_x / mx_mm_x * ratio),
int(mx_y / mx_mm_y * ratio))
# Actually rotate these outputs, don't change anything besides the rotation
for o in mirrored_outs:
randr.set_crtc_config(self.d, o['crtc_id'], 0, o['x'], o['y'],
current_mode, xlib_rots[self.STATES[state]],
[o['id']])
if (self.STATES[self.current_state] in [
'left', 'right'
]) != (self.STATES[state] in ['left', 'right']):
self.bar_needs_resize = self.output
if self.rotation_hook:
run(self.rotation_hook, shell=True)
needs_map = [
i.decode('utf-8') for i in self.devices
if len([j for j in self.mapped_inputs if j in i.decode('utf-8')])
]
ids = [
check_output(['xinput', '--list', '--id-only',
i]).splitlines()[0].decode() for i in needs_map
]
for i in ids:
check_call(['xinput', '--map-to-output', i, self.touch_output])
return True