v1.2.0 — Game Launcher, visual CPU picker, freq display, bug fixes

What's New in v1.2.0

Game Launcher — now supports any game source

• Steam, Lutris, or any arbitrary shell command (Heroic, Bottles, native executables, etc.)
• Pick from your Steam or Lutris library with the built-in browser — game name and launch command fill in automatically
• Game profiles — save your complete game configuration (name, command, CPU parking selection, nice preference) as a named profile
• Selecting a profile from the dropdown instantly restores all settings — no separate Load button needed
• Profile name defaults to the game name on save

Gaming Mode — auto-restore bug fix

• Fixed: games with spaces in their name (e.g. "Path of Exile") were never detected in /proc because the process comm PathOfExile did not match the spaced name — Gaming Mode never auto-disabled when the game exited
• New fuzzy matching strips non-alphanumeric characters before comparing, and also checks /proc/pid/cmdline as a fallback for Proton/Wine wrappers
• When the tracked PID exits, re-scans for a replacement process before triggering restore (handles games that restart themselves)

CPU bars — frequency display

• Each bar now shows the current core frequency (e.g. 4.43G) below the utilisation percentage
• Reads live from /sys/devices/system/cpu/cpuN/cpufreq/scaling_cur_freq
• Tooltip updated: CPU 3: 12.5% | 4.43 GHz | 62°C
• Bar height increased to 26px to fit two lines; column layout now picks a column count that divides the CPU count evenly — no more partial empty last row

Rules — visual CPU affinity picker

• Replaced the free-text 0-7,16-23 input with a topology-aware checkbox grid
• Quick-select buttons: All, None, CCD0 (V-Cache), CCD1, CCD0 (no SMT)
• Affinity is enabled/disabled with a checkbox — leave it off to skip affinity for that rule
• Pre-fills from a selected running process as before

Bug fixes

• Process picker double-click did not autofill name/pattern into the rule — doubleClicked was wired to accept() directly, bypassing the handler that sets the values. Fixed.
• Gaming Mode profiles previously saved CPU states with integer keys which became strings after JSON round-trip — all checkboxes restored to checked regardless of saved state. Fixed by storing keys as strings consistently.