Files

vikingowl 55e6b0583d feat(ui): add configurable role label display and syntax highlighting support

- Introduce `RoleLabelDisplay` enum (inline, above, none) and integrate it into UI rendering and message formatting.
- Replace `show_role_labels` boolean with `role_label_mode` across config, formatter, session, and TUI components.
- Add `syntax_highlighting` boolean to UI settings with default `false` and support in message rendering.
- Update configuration schema version to 1.3.0 and provide deserialization handling for legacy boolean values.
- Extend theme definitions with code block styling fields (background, border, text, keyword, string, comment) and default values in `Theme`.
- Adjust related modules (`formatting.rs`, `ui.rs`, `session.rs`, `chat_app.rs`) to use the new settings and theme fields.

2025-10-12 16:44:53 +02:00

3.3 KiB

Raw Permalink Blame History

OWLEN Built-in Themes

This directory contains the built-in themes that are embedded into the OWLEN binary.

Available Themes

default_dark - High-contrast dark theme (default)
default_light - Clean light theme
grayscale-high-contrast - Monochrome palette tuned for color-blind accessibility
gruvbox - Popular retro color scheme with warm tones
dracula - Dark theme with vibrant purple and cyan colors
solarized - Precision colors for optimal readability
midnight-ocean - Deep blue oceanic theme
rose-pine - Soho vibes with muted pastels
monokai - Classic code editor theme
material-dark - Google's Material Design dark variant
material-light - Google's Material Design light variant

Theme File Format

Each theme is defined in TOML format with the following structure:

name = "theme-name"

# Text colors
text = "#ffffff"              # Main text color
placeholder = "#808080"       # Placeholder/muted text

# Background colors
background = "#000000"        # Main background
command_bar_background = "#111111"
status_background = "#111111"

# Border colors
focused_panel_border = "#ff00ff"    # Active panel border
unfocused_panel_border = "#800080"  # Inactive panel border

# Message role colors
user_message_role = "#00ffff"       # User messages
assistant_message_role = "#ffff00"  # Assistant messages
thinking_panel_title = "#ff00ff"    # Thinking panel title

# Mode indicator colors (status bar)
mode_normal = "#00ffff"
mode_editing = "#00ff00"
mode_model_selection = "#ffff00"
mode_provider_selection = "#00ffff"
mode_help = "#ff00ff"
mode_visual = "#ff0080"
mode_command = "#ffff00"

# Selection and cursor
selection_bg = "#0000ff"      # Selection background
selection_fg = "#ffffff"      # Selection foreground
cursor = "#ff0080"            # Cursor color

# Code block styling
code_block_background = "#111111"
code_block_border = "#ff00ff"
code_block_text = "#ffffff"
code_block_keyword = "#ffff00"
code_block_string = "#00ff00"
code_block_comment = "#808080"

# Status colors
error = "#ff0000"             # Error messages
info = "#00ff00"              # Info/success messages

Color Format

Colors can be specified in two formats:

Hex RGB: #rrggbb (e.g., #ff0000 for red, #ff8800 for orange)
Named colors (case-insensitive):
- Basic: black, red, green, yellow, blue, magenta, cyan, white
- Gray variants: gray, grey, darkgray, darkgrey
- Light variants: lightred, lightgreen, lightyellow, lightblue, lightmagenta, lightcyan

Note: For colors not in the named list (like orange, purple, brown), use hex RGB format.

OWLEN will display an error message on startup if a custom theme has invalid colors.

Creating Custom Themes

To create your own theme:

Copy one of these files to ~/.config/owlen/themes/
Rename and modify the colors
Set theme = "your-theme-name" in ~/.config/owlen/config.toml
Or use :theme your-theme-name in OWLEN to switch

Embedding in Binary

These theme files are embedded into the OWLEN binary at compile time using Rust's include_str!() macro. This ensures they're always available, even if the files are deleted from disk.

Custom themes placed in ~/.config/owlen/themes/ will override built-in themes with the same name.

3.3 KiB Raw Permalink Blame History