sniffly Public

Watch 0 Fork 0 Star 0
markdown · 2510 bytes Raw Blame History

Breadcrumb Implementation Status

Phase 1: Module Skeleton ✅ COMPLETE

Date: 2025-11-11

Completed:

  • ✅ Created src/gui/breadcrumb_widget.f90 module
  • ✅ Defined cached state variables (segment paths, names, hover state)
  • ✅ Implemented create_breadcrumb_widget() function
  • ✅ Added draw, motion, and click callback stubs
  • ✅ Implemented path parsing in update_breadcrumb_cache()
  • ✅ Basic color coding (green root, red active, gray inactive, dark gray hover)
  • ✅ Hit-testing function find_segment_at_position()
  • ✅ Navigation on click (calls scan_directory())

Key Features:

  • Caches path segments on main thread
  • Draw function reads cached data (thread-safe)
  • Hover optimization (only redraws on state change)
  • Supports ~ abbreviation for home directory
  • Handles root paths correctly

Lines of code: ~350 lines

Next: Phase 2 is actually already included in Phase 1! The path parsing is done. Move to Phase 3 for integration and testing.

Phase 2: Path Parsing ✅ COMPLETE (merged into Phase 1)

Already implemented in update_breadcrumb_cache():

  • ✅ Splits path into segments
  • ✅ Handles ~ abbreviation
  • ✅ Extracts display names
  • ✅ Stores full paths for navigation

Phase 3: Cairo Drawing ✅ COMPLETE (merged into Phase 1)

Already implemented in on_draw_breadcrumb():

  • ✅ Renders segments with Pango
  • ✅ Color coding based on state
  • ✅ Hover effects
  • ✅ Stores bounds for hit-testing

Phase 4: Mouse Interaction ✅ COMPLETE (merged into Phase 1)

Already implemented:

  • ✅ Hit-testing in find_segment_at_position()
  • ✅ Motion callback with optimization
  • ✅ Click callback with navigation

Phase 5: Integration ✅ COMPLETE

Completed:

  • ✅ Updated meson.build to include breadcrumb_widget.f90
  • ✅ Replaced old breadcrumb in gtk_app.f90
  • ✅ Removed old breadcrumb functions (sniffly_update_breadcrumbs, on_breadcrumb_clicked)
  • ✅ Wired up navigation callback
  • ✅ Test build SUCCESSFUL

Build status: CLEAN (only unused parameter warnings)

Phase 6: Back/Forward Awareness - OPTIONAL (can skip)

This is an advanced feature from the plan. The basic breadcrumb works without it.

Phase 7: Testing - IN PROGRESS

TODO:

  • Add history checking to draw function
  • Dim backwards segments with transparency

Phase 7: Testing & Polish - PENDING

TODO:

  • Test all navigation scenarios
  • Performance profiling
  • Visual polish
View source
1 # Breadcrumb Implementation Status
2
3 ## Phase 1: Module Skeleton ✅ COMPLETE
4
5 **Date:** 2025-11-11
6
7 **Completed:**
8 - ✅ Created `src/gui/breadcrumb_widget.f90` module
9 - ✅ Defined cached state variables (segment paths, names, hover state)
10 - ✅ Implemented `create_breadcrumb_widget()` function
11 - ✅ Added draw, motion, and click callback stubs
12 - ✅ Implemented path parsing in `update_breadcrumb_cache()`
13 - ✅ Basic color coding (green root, red active, gray inactive, dark gray hover)
14 - ✅ Hit-testing function `find_segment_at_position()`
15 - ✅ Navigation on click (calls `scan_directory()`)
16
17 **Key Features:**
18 - Caches path segments on main thread
19 - Draw function reads cached data (thread-safe)
20 - Hover optimization (only redraws on state change)
21 - Supports ~ abbreviation for home directory
22 - Handles root paths correctly
23
24 **Lines of code:** ~350 lines
25
26 **Next:** Phase 2 is actually already included in Phase 1! The path parsing is done.
27 Move to Phase 3 for integration and testing.
28
29 ---
30
31 ## Phase 2: Path Parsing ✅ COMPLETE (merged into Phase 1)
32
33 Already implemented in `update_breadcrumb_cache()`:
34 - ✅ Splits path into segments
35 - ✅ Handles ~ abbreviation
36 - ✅ Extracts display names
37 - ✅ Stores full paths for navigation
38
39 ---
40
41 ## Phase 3: Cairo Drawing ✅ COMPLETE (merged into Phase 1)
42
43 Already implemented in `on_draw_breadcrumb()`:
44 - ✅ Renders segments with Pango
45 - ✅ Color coding based on state
46 - ✅ Hover effects
47 - ✅ Stores bounds for hit-testing
48
49 ---
50
51 ## Phase 4: Mouse Interaction ✅ COMPLETE (merged into Phase 1)
52
53 Already implemented:
54 - ✅ Hit-testing in `find_segment_at_position()`
55 - ✅ Motion callback with optimization
56 - ✅ Click callback with navigation
57
58 ---
59
60 ## Phase 5: Integration ✅ COMPLETE
61
62 **Completed:**
63 - ✅ Updated `meson.build` to include breadcrumb_widget.f90
64 - ✅ Replaced old breadcrumb in `gtk_app.f90`
65 - ✅ Removed old breadcrumb functions (sniffly_update_breadcrumbs, on_breadcrumb_clicked)
66 - ✅ Wired up navigation callback
67 - ✅ Test build SUCCESSFUL
68
69 **Build status:** CLEAN (only unused parameter warnings)
70
71 ---
72
73 ## Phase 6: Back/Forward Awareness - OPTIONAL (can skip)
74
75 This is an advanced feature from the plan. The basic breadcrumb works without it.
76
77 ---
78
79 ## Phase 7: Testing - IN PROGRESS
80
81 **TODO:**
82 - [ ] Add history checking to draw function
83 - [ ] Dim backwards segments with transparency
84
85 ---
86
87 ## Phase 7: Testing & Polish - PENDING
88
89 **TODO:**
90 - [ ] Test all navigation scenarios
91 - [ ] Performance profiling
92 - [ ] Visual polish