Init

2026-08-15 16:46:58 +12:00
commit a4aa721a59
16 changed files with 508 additions and 0 deletions
@@ -0,0 +1,64 @@
+from ..structs import MonitorInfo, Modeline
+from ..abstracts import AbstractDisplay
+
+import os
+import re
+import subprocess
+
+### Dirty Implementation ###
+# Needs to be replaced with a proper dbus solution. Preferably by taking reference from gdctl. `cat /usr/bin/gdctl` #
+# Issues:
+#   - Only works with one monitor (will lead to strange results if multiple are present).
+#   - Possible has 1 quadrillion issues that aren't known.
+#   - Sucks dog eggs and unironically uses the unholy trinity `os`, `re`, and `subprocess`.
+
+MODE_REGEX_PATTERN = re.compile(r'(\d+)x(\d+)@(\d+\.\d+)')
+
+class Display(AbstractDisplay):
+    def get_modes(self):
+        gdctl_output = subprocess.run(["gdctl", "show", "--modes"], capture_output=True, text=True, check=True)
+        modes = MODE_REGEX_PATTERN.findall(gdctl_output.stdout)
+
+        # Hard coding my beloved
+        return [ 
+            MonitorInfo(
+                connector = "HDMI-2",
+                primary = True,
+                modes = [
+                    Modeline(
+                        width = int(w),
+                        height = int(h),
+                        refresh_rate = float(r)
+                    )
+                    for _, (w, h, r) in enumerate(modes)
+                ]
+            )
+        ]
+    
+    def set_mode(self, modeline, requested_connector = None) -> None:
+        subprocess.run(["gdctl", "set", "--logical-monitor", "--primary", "--monitor", requested_connector, "--mode", str(modeline)])
+
+    def save_current_mode(self, location):
+        gdctl_output = subprocess.run(["gdctl", "show"], capture_output=True, text=True, check=True)
+        match = MODE_REGEX_PATTERN.search(gdctl_output.stdout)
+        w, h, r = match.groups()
+        with open(location, "w") as file:
+            file.write(f"{w}x{h}@{r}")
+
+    def read_saved_mode(self, location):
+        with open(location, "r") as file:
+            config_file_content = file.read()
+
+
+        match = MODE_REGEX_PATTERN.search(config_file_content)
+
+        w, h, r = match.groups()
+        return Modeline(
+            width = int(w),
+            height = int(h),
+            refresh_rate = float(r)
+        )
+
+    @staticmethod
+    def detect():
+        return "gnome" in os.environ.get("XDG_CURRENT_DESKTOP", "").lower()