From 8176eff73b826f7fec9d7f458f7d2f36f4d12e58 Mon Sep 17 00:00:00 2001
From: Craig Jennings <c@cjennings.net>
Date: Sat, 8 Nov 2025 16:11:58 -0600
Subject: feat: Fix modeline lag and add org multi-level sort with
 comprehensive tests
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Performance improvement and new feature with full test coverage.

## Changes

### 1. Fix modeline line/column position lag (#A priority)
- Replace expensive line-number-at-pos with cached %l/%c format specifiers
- Enable line-number-mode explicitly for caching
- Result: Instant modeline updates, zero performance overhead
- Files: modules/modeline-config.el:81-83, modules/ui-config.el:53

### 2. Implement multi-level org sorting
- New function: cj/org-sort-by-todo-and-priority
- Sorts by TODO status (TODO before DONE) AND priority (A→B→C→D)
- Uses stable sorting: priority first, then TODO state
- Gracefully handles empty sections (no error)
- Bound to C-; o o (ordering → org sort)
- Files: modules/org-config.el:278-299, modules/custom-ordering.el:253,267

### 3. Comprehensive ERT test suite (12/12 passing)
- Normal cases: Mixed TODO/DONE, multiple of same type, same priority
- Boundary cases: Empty sections, single entries, no priorities
- Error cases: Non-org-mode buffer
- Test file: tests/test-org-sort-by-todo-and-priority.el

### 4. Testing improvements discovered
- Disable org-mode hooks to avoid package dependencies in batch mode
- org-sort-entries must be called from parent heading
- Preserve priority cookie in org-get-heading (t t nil t)
- Add condition-case to handle "Nothing to sort" gracefully

### 5. Minor cleanup
- Comment out chime-debug setting (org-agenda-config.el:267)
- Mark modeline lag task as DONE in todo.org

## Technical Details

Modeline optimization:
- line-number-at-pos is O(n) where n = current line
- %l and %c are O(1) lookups from cached values

Org sorting algorithm uses stable sort:
1. Sort by priority (A, B, C, D, unprioritized)
2. Sort by TODO status (preserves priority order within groups)
Result: TODO [#A], TODO [#B], DONE [#A], DONE [#B], etc.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 assets/abbrev_defs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'assets')

diff --git a/assets/abbrev_defs b/assets/abbrev_defs
index cd9c6818..8fc58efd 100644
--- a/assets/abbrev_defs
+++ b/assets/abbrev_defs
@@ -132,7 +132,7 @@
     ("customizaton" "customization" nil :count 0)
     ("dacquiri" "daiquiri" nil :count 0)
     ("daneel" "Danneel" nil :count 0)
-    ("danneel" "Danneel" nil :count 25)
+    ("danneel" "Danneel" nil :count 26)
     ("daquiri" "daiquiri" nil :count 0)
     ("decieve" "deceive" nil :count 0)
     ("decisons" "decisions" nil :count 0)
@@ -294,7 +294,7 @@
     ("oppositiion" "opposition" nil :count 0)
     ("opppsite" "opposite" nil :count 0)
     ("orignal" "original" nil :count 0)
-    ("ot" "to" nil :count 42)
+    ("ot" "to" nil :count 43)
     ("otehr" "other" nil :count 3)
     ("otes" "notes" nil :count 0)
     ("outgoign" "outgoing" nil :count 0)
@@ -393,7 +393,7 @@
     ("takss" "tasks" nil :count 3)
     ("talekd" "talked" nil :count 0)
     ("talkign" "talking" nil :count 6)
-    ("teh" "the" nil :count 156)
+    ("teh" "the" nil :count 159)
     ("tehir" "their" nil :count 5)
     ("tehre" "there" nil :count 3)
     ("testimentary" "testamentary" nil :count 1)
@@ -425,6 +425,7 @@
     ("vehical" "vehicle" nil :count 0)
     ("visious" "vicious" nil :count 0)
     ("waht" "what" nil :count 4)
+    ("walkthrough" "walk" nil :count 0)
     ("warant" "warrant" nil :count 0)
     ("welfair" "welfare" nil :count 0)
     ("welomce" "welcome" nil :count 0)
-- 
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