Update README

[deb_pkgs/autorandr.git] / autorandr.py

diff --git a/autorandr.py b/autorandr.py
index 44e9ad2595df97b5dd5a9b8e16c917e3e3cbedc6..b781f4d77b5b91fa565eb14e3e22732c26baeaac 100755 (executable)
--- a/autorandr.py
+++ b/autorandr.py
@@ -37,6 +37,7 @@ import subprocess
 import sys
 import shutil
 import time
+import glob
 
 from collections import OrderedDict
 from distutils.version import LooseVersion as Version
@@ -48,7 +49,7 @@ if sys.version_info.major == 2:
 else:
     import configparser
 
-__version__ = "1.8.1"
+__version__ = "1.9"
 
 try:
     input = raw_input
@@ -96,6 +97,18 @@ Usage: autorandr [options]
 """.strip()
 
 
+def is_closed_lid(output):
+    if not re.match(r'(eDP(-?[0-9]\+)*|LVDS(-?[0-9]\+)*)', output):
+        return False
+    lids = glob.glob("/proc/acpi/button/lid/*/state")
+    if len(lids) == 1:
+        state_file = lids[0]
+        with open(state_file) as f:
+            content = f.read()
+            return "close" in content
+    return False
+
+
 class AutorandrException(Exception):
     def __init__(self, message, original_exception=None, report_bug=False):
         self.message = message
@@ -160,7 +173,7 @@ class XrandrOutput(object):
         (?:[\ \t]*tracking\ (?P<tracking>[0-9]+x[0-9]+\+[0-9]+\+[0-9]+))?               # Tracking information
         (?:[\ \t]*border\ (?P<border>(?:[0-9]+/){3}[0-9]+))?                            # Border information
         (?:\s*(?:                                                                       # Properties of the output
-            Gamma: (?P<gamma>(?:inf|[0-9\.: e])+) |                                     # Gamma value
+            Gamma: (?P<gamma>(?:inf|[0-9\.\-: e])+) |                                   # Gamma value
             CRTC:\s*(?P<crtc>[0-9]) |                                                   # CRTC value
             Transform: (?P<transform>(?:[\-0-9\. ]+\s+){3}) |                           # Transformation matrix
             EDID: (?P<edid>\s*?(?:\\n\\t\\t[0-9a-f]+)+) |                               # EDID of the output
@@ -505,6 +518,12 @@ def parse_xrandr_output():
         if output_modes:
             modes[output_name] = output_modes
 
+    # consider a closed lid as disconnected if other outputs are connected
+    if sum(o.edid != None for o in outputs.values()) > 1:
+        for output_name in outputs.keys():
+            if is_closed_lid(output_name):
+                outputs[output_name].edid = None
+
     return outputs, modes
 
 
@@ -698,6 +717,9 @@ def get_fb_dimensions(configuration):
 
 def apply_configuration(new_configuration, current_configuration, dry_run=False):
     "Apply a configuration"
+    found_top_left_monitor = False
+    found_left_monitor = False
+    found_top_monitor = False
     outputs = sorted(new_configuration.keys(), key=lambda x: new_configuration[x].sort_key)
     if dry_run:
         base_argv = ["echo", "xrandr"]
@@ -757,8 +779,21 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
                                 option_vector = option_vector[:option_index] + option_vector[option_index + 2:]
                         except ValueError:
                             pass
-
-            enable_outputs.append(option_vector)
+            if not found_top_left_monitor:
+                position = new_configuration[output].options.get("pos", "0x0")
+                if position == "0x0":
+                    found_top_left_monitor = True
+                    enable_outputs.insert(0, option_vector)
+                elif not found_left_monitor and position.startswith("0x"):
+                    found_left_monitor = True
+                    enable_outputs.insert(0, option_vector)
+                elif not found_top_monitor and position.endswith("x0"):
+                    found_top_monitor = True
+                    enable_outputs.insert(0, option_vector)
+                else:
+                    enable_outputs.append(option_vector)
+            else:
+                enable_outputs.append(option_vector)
 
     # Perform pe-change auxiliary changes
     if auxiliary_changes_pre:
@@ -785,6 +820,13 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
         # In the context of a xrandr call that changes the display state, `--query' should do nothing
         disable_outputs.insert(0, ['--query'])
 
+    # If we did not find a candidate, we might need to inject a call
+    # If there is no output to disable, we will enable 0x and x0 at the same time
+    if not found_top_left_monitor and len(disable_outputs) > 0:
+        # If the call to 0x and x0 is splitted, inject one of them
+        if found_top_monitor and found_left_monitor:
+            enable_outputs.insert(0, enable_outputs[0])
+
     # Enable the remaining outputs in pairs of two operations
     operations = disable_outputs + enable_outputs
     for index in range(0, len(operations), 2):