ideadrop.nvim/CHANGELOG.md

Changelog

All notable changes to ideaDrop.nvim will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Added

🕸️ Graph Visualization (Obsidian-style)

A new force-directed graph view that visualizes connections between your notes:

• Graph Data Model: Parses [[Note Name]] wiki-style links from markdown files

  • Supports [[link|alias]] format
  • Builds bidirectional edges (undirected graph)
  • Extracts tags and folder metadata for filtering

• Force-Directed Layout: Implements Fruchterman-Reingold algorithm

  • Spring forces attract connected nodes
  • Repulsion forces prevent node overlap
  • Gravity pulls high-degree nodes toward center
  • Inverse gravity pushes orphan nodes to periphery
  • Temperature-based cooling for stable convergence
  • Supports both synchronous and animated layout modes

• Visual Rendering:

  • Dark background canvas for visual clarity
  • Node size scales with degree (number of connections)
  • Color-coded nodes: blue (default), purple (hubs), gray (orphans), red (selected)
  • Semi-transparent edge lines showing connections
  • Labels for selected and high-degree nodes

• Interactive Features:

  • h/j/k/l navigation between nodes
  • Enter to open selected note in right-side buffer
  • t filter by tag, f filter by folder, r reset filter
  • +/- zoom in/out, c center graph
  • L toggle labels, ? toggle help overlay
  • q/Esc close graph, R refresh graph data
  • Smooth layout reflow when nodes are filtered

• New Commands:

  • :IdeaGraph - Opens the graph visualization
  • :IdeaGraph animate - Opens with animated layout
  • :IdeaGraph refresh - Refreshes graph data
  • :IdeaGraph close - Closes the graph window
  • :IdeaGraphFilter tag <name> - Filter graph by tag
  • :IdeaGraphFilter folder <name> - Filter graph by folder

• New Configuration Options:

  • graph.animate - Enable animated layout (default: false)
  • graph.show_orphans - Show nodes without connections (default: true)
  • graph.show_labels - Show node labels by default (default: true)
  • graph.node_colors - Custom colors by folder/tag

• New Files:

  • lua/ideaDrop/ui/graph/types.lua - Type definitions
  • lua/ideaDrop/ui/graph/data.lua - Graph data model
  • lua/ideaDrop/ui/graph/layout.lua - Force-directed layout algorithm
  • lua/ideaDrop/ui/graph/renderer.lua - Character-based canvas renderer
  • lua/ideaDrop/ui/graph/init.lua - Main graph module

Other Additions

• Added CHANGELOG.md to track project changes
• Added llms.txt for AI/LLM context about the project
• Added graph-related constants and settings in constants.lua
• Added graph-related notification messages

Changed

• Updated help documentation (doc/ideaDrop.txt) to include all commands: IdeaBuffer, IdeaRight, IdeaTree, tag commands, and search commands
• Improved nvim-tree integration to preserve user's existing nvim-tree configuration
• Updated README.md with comprehensive graph visualization documentation
• Extended configuration options to include graph settings

Fixed

• Critical: Fixed glob pattern bug where files were not being found due to missing path separator (/) between directory and pattern in list.lua, tags.lua, and search.lua
• Critical: Fixed nvim-tree integration that was overriding user's nvim-tree configuration on every :IdeaTree call. Now uses nvim-tree API directly without calling setup()
• Fixed deprecated Neovim API usage: replaced vim.api.nvim_buf_set_option() and vim.api.nvim_win_set_option() with vim.bo[] and vim.wo[] in sidebar.lua
• Fixed missing arguments in sidebar.open() call in list.lua which could cause unexpected behavior
• Removed unused variable in tags.lua (filename in show_files_with_tag function)

[1.0.0] - Initial Release

Added

• Multiple view modes: floating window, current buffer, right-side buffer
• Smart tagging system with #tag format
• Advanced fuzzy search through titles and content
• nvim-tree integration for file browsing
• Markdown support with syntax highlighting
• Auto-save functionality
• Date-based file organization
• Nested folder support

Commands

• :Idea - Open idea in floating window
• :IdeaBuffer - Open idea in current buffer
• :IdeaRight - Open idea in right-side buffer
• :IdeaTree - Open file tree browser
• :IdeaTags - Browse and filter by tags
• :IdeaAddTag / :IdeaRemoveTag - Manage tags
• :IdeaSearch / :IdeaSearchContent / :IdeaSearchTitle - Search functionality