Add mouse ungrab functionality

autostart/setxkbmap-grab-break-actions.desktop

@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=Enable X keyboard grab break actions
+Exec=sh -c "sleep 10; exec setxkbmap -option grab:break_actions"

autostart/xscreensaver.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Type=Application
+Exec=xscreensaver -nosplash
+Hidden=false
+NoDisplay=false
+X-GNOME-Autostart-enabled=true
+Name[en_US]=XScreenSaver
+Name=XScreenSaver
+Comment[en_US]=
+Comment=

bin/test-mouse-grab.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+import tkinter as tk
+
+
+def release_and_exit(event=None):
+    try:
+        root.grab_release()
+    except tk.TclError:
+        # The XKB grab-breaking action may already have released the grab.
+        pass
+    root.destroy()
+
+
+def grab_mouse():
+    root.grab_set_global()
+    status.config(text="Mouse grabbed. Test the XKB ungrab action.")
+    grab_button.config(state=tk.DISABLED)
+
+
+root = tk.Tk()
+root.title("Mouse Grab Test")
+root.geometry("420x140")
+root.protocol("WM_DELETE_WINDOW", release_and_exit)
+root.bind("<Escape>", release_and_exit)
+
+status = tk.Label(
+    root,
+    text="Click the button to globally grab the mouse.",
+    padx=20,
+    pady=20,
+)
+status.pack()
+
+grab_button = tk.Button(root, text="Grab mouse", command=grab_mouse)
+grab_button.pack()
+
+tk.Label(root, text="Press Escape to release the grab and exit.").pack(pady=10)
+
+root.mainloop()

codex/config.toml

@@ -1,4 +1,4 @@
-model = "gpt-5.4"
+model = "gpt-5.5"
 model_reasoning_effort = "medium"
 
 [sandbox_workspace_write]
@@ -11,8 +11,15 @@ trust_level = "trusted"
 [projects."/home/jyelon/pacman"]
 trust_level = "trusted"
 
+[projects."/home/jyelon/jbashrc"]
+trust_level = "trusted"
+
+[projects."/home/jyelon"]
+trust_level = "trusted"
+
 [notice.model_migrations]
 "gpt-5.3-codex" = "gpt-5.4"
+"gpt-5.4" = "gpt-5.5"
 
 [tui.model_availability_nux]
 "gpt-5.5" = 3

codex/default.rules

@@ -4,3 +4,9 @@ prefix_rule(pattern=["sed", "-n"], decision="allow")
 prefix_rule(pattern=["nl", "-ba", "Source/Integration/SlashCommand.cpp"], decision="allow")
 prefix_rule(pattern=["nl", "-ba", "Source/Integration/SlashCommand.h"], decision="allow")
 prefix_rule(pattern=["perl", "-0pi", "-e", "s/\\n\\tif \\(Token\\.Equals\\(Literal, ESearchCase::IgnoreCase\\)\\)\\n\\t\\{\\n\\t\\tKnownCommand = true;\\n\\t\\treturn ElxSuccessOrError::Success;\\n\\t\\}/\\n\\tif \\(Token\\.Equals\\(Literal, ESearchCase::IgnoreCase\\)\\)\\n\\t\\{\\n\\t\\treturn ElxSuccessOrError::Success;\\n\\t\\}/", "Source/Integration/SlashCommand.cpp"], decision="allow")
+prefix_rule(pattern=["nl", "-ba", "Source/Integration/ReadSlashCommand.cpp"], decision="allow")
+prefix_rule(pattern=["rg", "-n", "FindFunctionByName\\(TEXT\\(\\\"Read|CheckCommand|ExpandNode\\(", "Source/Integration"], decision="allow")
+prefix_rule(pattern=["nl", "-ba", "Source/Integration/LuprexK2Node.cpp"], decision="allow")
+prefix_rule(pattern=["sed", "-n", "48,100p"], decision="allow")
+prefix_rule(pattern=["rg", "-n", "CopyPinLinksToIntermediate\\(\\*.*\\*.*PN_Self|CopyPinLinksToIntermediate\\(", "Source/Integration"], decision="allow")
+prefix_rule(pattern=["nl", "-ba", "Source/Integration/FormatMessage.cpp"], decision="allow")

install.py

@@ -31,6 +31,8 @@ def install(src, dst):
 
 install("bash/dot-bashrc", "~/.bashrc")
 install("bash/dot-profile", "~/.profile")
+install("autostart/setxkbmap-grab-break-actions.desktop", "~/.config/autostart/setxkbmap-grab-break-actions.desktop")
+install("autostart/xscreensaver.desktop", "~/.config/autostart/xscreensaver.desktop")
 install("claude/CLAUDE.md", "~/.claude/CLAUDE.md")
 install("claude/settings.json", "~/.claude/settings.json")
 install("claude/integration-memory", "~/.claude/projects/-home-jyelon-integration/memory")
@@ -46,3 +48,4 @@ install("kwalletd/kdewallet.kwl.blank", "~/.local/share/kwalletd/kdewallet.kwl.b
 install("kwalletd/kdewallet.salt.blank", "~/.local/share/kwalletd/kdewallet.salt.blank")
 install("ssh/config", "~/.ssh/config")
 install("bin/clean-vscode.sh", "~/bin/clean-vscode.sh")
+install("bin/test-mouse-grab.py", "~/bin/test-mouse-grab.py")