redbear-power: v1.19 — PID detail view (modal popup)
Closes the v1.13 §37.6 PID detail forward-work item. Press Enter
on a process row in the Process tab to open a modal popup with
detailed /proc/[pid] info.
New module pid_detail.rs (237 lines, 7 unit tests):
- read_status(pid) → ProcStatus: Name, State, Pid, PPid, Tgid,
Threads, Uid (3-tuple), Gid (3-tuple), 12 Vm* memory fields
- read_io(pid) → ProcIo: rchar, wchar, syscr, syscw, read_bytes,
write_bytes, cancelled_write_bytes
- read_smaps_rollup(pid) → ProcSmapsRollup: Rss, Pss, Private_Clean,
Private_Dirty, Swapped (CAP_SYS_ADMIN gated)
- PidDetail::read(pid) — aggregator
Updated app.rs:
- pid_detail: Option<PidDetail> field
- selected_pid() method — returns PID of selected row (filter-aware)
Updated main.rs:
- Enter on Process tab → opens pid_detail for selected PID
- Enter on other tabs → toggle P-state expansion (existing behavior)
- Esc or any key while popup open → closes popup
- Popup rendered with Clear + centered Rect (70% × 80%)
Updated render.rs:
- New render_pid_detail(detail, pid) — full PID detail layout
with [Identity] / [Memory] / [smaps_rollup] / [io] sections
- Fixed missing render_system_panel import (existing bug)
69/69 tests pass (5 bench + 12 sensor + 13 network + 12 storage +
20 process + 7 pid_detail).
Cross-compile SHA256: e34a22ed518b2e918bf8fb07eec77d8c5e2e2389a01ad00dad0d76f5c09578a4.
Docs: improvement plan §43, CONSOLE-TO-KDE §3.3.2 v1.19,
RATATUI-APP-PATTERNS §13.14 + §14 (6160 LoC, 20 modules, 69 tests).
vasilito
3b251a1ea1