# Ekphos
An open source, lightweight, fast, terminal-based markdown research tool built with Rust.
## Installation
### Using Make
```bash
git clone https://github.com/hanebox/ekphos.git
cd ekphos
make
sudo make install
```
### Using Cargo
```bash
cargo install ekphos
```
## Uninstall
### If installed with Make
```bash
sudo make uninstall
```
### If installed with Cargo
```bash
cargo uninstall ekphos
```
### Remove config (optional)
```bash
rm -rf ~/.config/ekphos
```
## Configuration
Configuration is stored in `~/.config/ekphos/config.toml`.
```toml
# General settings
theme = "catppuccin-mocha"
notes_dir = "~/notes"
# Keybinds
[keybinds]
quit = "q"
edit = "e"
save = "ctrl+s"
navigate_up = "k"
navigate_down = "j"
switch_focus = "tab"
```
## Themes
Themes are stored in `~/.config/ekphos/themes/`.
### Default Themes
- `catppuccin-mocha` (default)
- `catppuccin-latte`
- `catppuccin-frappe`
- `catppuccin-macchiato`
### Custom Themes
Create a `.toml` file in the themes directory:
```toml
# ~/.config/ekphos/themes/mytheme.toml
name = "mytheme"
[colors]
base = "#1e1e2e"
surface0 = "#313244"
text = "#cdd6f4"
subtext0 = "#a6adc8"
overlay0 = "#6c7086"
lavender = "#b4befe"
peach = "#fab387"
green = "#a6e3a1"
red = "#f38ba8"
yellow = "#f9e2af"
```
Then set in config:
```toml
theme = "mytheme"
```
## Usage
### Layout
Ekphos has three panels:
- **Sidebar** (left): List of notes
- **Content** (center): Note content with markdown rendering
- **Outline** (right): Auto-generated headings for quick navigation
Use `Tab` to switch between panels.
### Creating Notes
1. Press `n` to create a new note
2. Enter the note name
3. Press `Enter` to confirm
Notes are stored as `.md` files in your configured notes directory.
### Deleting Notes
1. Select the note in the sidebar
2. Press `d` to delete
3. Confirm with `y` or cancel with `n`
### Editing Notes
1. Select a note in the sidebar
2. Press `e` to enter edit mode
3. Edit using vim keybindings
4. Press `Ctrl+s` to save
5. Press `Esc` to exit edit mode
### Vim Keybindings (Edit Mode)
| `i` | Insert mode |
| `a` | Insert after cursor |
| `A` | Insert at end of line |
| `I` | Insert at start of line |
| `o` | New line below |
| `O` | New line above |
| `v` | Visual mode |
| `h/j/k/l` | Move cursor |
| `w/b` | Word forward/back |
| `0/$` | Line start/end |
| `gg/G` | Top/bottom of file |
| `x` | Delete character |
| `dd` | Delete line |
| `y` | Yank (copy) line |
| `p` | Paste |
| `u` | Undo |
| `Ctrl+r` | Redo |
### Visual Mode
Press `v` in normal mode to enter visual mode for text selection.
| `y` | Yank selection |
| `d` | Delete selection |
| `Esc` | Cancel |
### Supported Markdown
| `# Heading` | ◆ HEADING (blue) |
| `## Heading` | ■ Heading (green) |
| `### Heading` | ▸ Heading (yellow) |
| `#### Heading` | › Heading (mauve) |
| `##### Heading` | Heading (teal) |
| `###### Heading` | *Heading* (subtle) |
| `- item` | • item |
| `` | Inline image |
### Adding Images
Use standard markdown image syntax:
```markdown
```
Supported formats: PNG, JPEG, GIF, WebP, BMP
### Viewing Images
1. Navigate to the image line in content view
2. Press `Enter` or `o` to open in system viewer
### Terminal Image Support
For inline image preview, use a compatible terminal:
- iTerm2 (macOS)
- Kitty
- WezTerm
- Sixel-enabled terminals
### Using the Outline
The outline panel shows all headings in your note:
1. Press `Tab` to focus the outline
2. Use `j/k` to navigate headings
3. Press `Enter` to jump to that heading
## Keyboard Shortcuts
| `j/k` | Navigate up/down |
| `Tab` | Switch focus |
| `/` | Search notes |
| `n` | New note |
| `d` | Delete note |
| `e` | Edit mode |
| `Esc` | Exit edit mode / Cancel |
| `Ctrl+s` | Save |
| `Enter` | Open image / Jump to heading |
| `?` | Show help |
| `q` | Quit |
## Contributing
Ekphos is open source and contributions are welcome.
```bash
git clone https://github.com/hanebox/ekphos.git
cd ekphos
make run
```
## License
MIT