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DankMaterialShell/generate-themes.sh
2025-08-01 09:29:31 -04:00

263 lines
8.5 KiB
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#!/bin/bash
# System theme generation script for DankMaterialShell
# This script uses matugen to generate GTK and Qt themes from wallpaper
WALLPAPER_PATH="$1"
SHELL_DIR="$2"
CONFIG_DIR="$3" # Config directory (typically ~/.config)
MODE="$4" # "generate" or "restore"
IS_LIGHT="$5" # "true" for light mode, "false" for dark mode
ICON_THEME="$6" # Icon theme name
GTK_THEMING="$7" # "true" to enable GTK theming, "false" to disable
QT_THEMING="$8" # "true" to enable Qt theming, "false" to disable
if [ -z "$SHELL_DIR" ] || [ -z "$CONFIG_DIR" ]; then
echo "Usage: $0 <wallpaper_path> <shell_dir> <config_dir> [mode] [is_light] [icon_theme] [gtk_theming] [qt_theming]" >&2
echo " For restore mode, wallpaper_path can be empty" >&2
exit 1
fi
# Default values
MODE=${MODE:-"generate"}
IS_LIGHT=${IS_LIGHT:-"false"}
ICON_THEME=${ICON_THEME:-"System Default"}
GTK_THEMING=${GTK_THEMING:-"false"}
QT_THEMING=${QT_THEMING:-"false"}
update_theme_settings() {
local color_scheme="$1"
local icon_theme="$2"
echo "Updating theme settings..."
if command -v dconf >/dev/null 2>&1; then
dconf write /org/gnome/desktop/interface/color-scheme "\"$color_scheme\""
echo "Set color-scheme to: $color_scheme"
# Update icon theme if specified and not System Default
if [ "$icon_theme" != "System Default" ] && [ -n "$icon_theme" ]; then
dconf write /org/gnome/desktop/interface/icon-theme "\"$icon_theme\""
echo "Set icon-theme to: $icon_theme"
fi
elif command -v gsettings >/dev/null 2>&1; then
# Fallback to gsettings
gsettings set org.gnome.desktop.interface color-scheme "$color_scheme"
echo "Set color-scheme to: $color_scheme"
if [ "$icon_theme" != "System Default" ] && [ -n "$icon_theme" ]; then
gsettings set org.gnome.desktop.interface icon-theme "$icon_theme"
echo "Set icon-theme to: $icon_theme"
fi
else
echo "Warning: Neither dconf nor gsettings available"
fi
}
update_gtk_css() {
local config_dir="$1"
local import_line="@import url(\"$config_dir/gtk-4.0/dank-colors.css\");"
echo "Updating GTK CSS imports..."
# Update GTK-4.0
local gtk4_css="$config_dir/gtk-4.0/gtk.css"
if [ -f "$gtk4_css" ]; then
# Remove existing import if present
sed -i '/^@import url.*dank-colors\.css.*);$/d' "$gtk4_css"
# Add import at the top
sed -i "1i\\$import_line" "$gtk4_css"
else
# Create new gtk.css with import
echo "$import_line" > "$gtk4_css"
fi
echo "Updated GTK-4.0 CSS import"
# Update GTK-3.0 with its own path
local gtk3_import="@import url(\"$config_dir/gtk-3.0/dank-colors.css\");"
local gtk3_css="$config_dir/gtk-3.0/gtk.css"
if [ -f "$gtk3_css" ]; then
# Remove existing import if present
sed -i '/^@import url.*dank-colors\.css.*);$/d' "$gtk3_css"
# Add import at the top
sed -i "1i\\$gtk3_import" "$gtk3_css"
else
# Create new gtk.css with import
echo "$gtk3_import" > "$gtk3_css"
fi
echo "Updated GTK-3.0 CSS import"
}
update_qt_config() {
local config_dir="$1"
echo "Updating Qt configuration..."
# Function to update Qt config files with color scheme settings
update_qt_color_config() {
local config_file="$1"
local version="$2"
local color_scheme_path="$config_dir/qt${version}ct/colors/matugen.conf"
if [ -f "$config_file" ]; then
# Read the entire file and carefully update only what we need
python3 -c "
import sys
import re
config_file = '$config_file'
color_scheme_path = '$color_scheme_path'
try:
with open(config_file, 'r') as f:
content = f.read()
lines = content.split('\n')
result = []
in_appearance = False
custom_palette_found = False
color_scheme_found = False
for line in lines:
stripped = line.strip()
if stripped == '[Appearance]':
in_appearance = True
result.append(line)
elif stripped.startswith('[') and stripped != '[Appearance]':
# End of [Appearance] section, add missing settings if needed
if in_appearance:
if not custom_palette_found:
result.append('custom_palette=true')
if not color_scheme_found:
result.append('color_scheme_path=' + color_scheme_path)
in_appearance = False
result.append(line)
elif in_appearance and stripped.startswith('custom_palette='):
custom_palette_found = True
result.append('custom_palette=true')
elif in_appearance and stripped.startswith('color_scheme_path='):
color_scheme_found = True
result.append('color_scheme_path=' + color_scheme_path)
else:
result.append(line)
# Handle case where [Appearance] is the last section
if in_appearance:
if not custom_palette_found:
result.append('custom_palette=true')
if not color_scheme_found:
result.append('color_scheme_path=' + color_scheme_path)
# If no [Appearance] section exists, create one
if not any('[Appearance]' in line for line in lines):
result.extend(['', '[Appearance]', 'custom_palette=true', 'color_scheme_path=' + color_scheme_path])
with open(config_file, 'w') as f:
f.write('\n'.join(result))
except Exception as e:
print(f'Error updating {config_file}: {e}', file=sys.stderr)
sys.exit(1)
"
else
# Create new config file
printf '[Appearance]\ncustom_palette=true\ncolor_scheme_path=%s\n' "$color_scheme_path" > "$config_file"
fi
}
# Update Qt5ct if available
if command -v qt5ct >/dev/null 2>&1; then
update_qt_color_config "$config_dir/qt5ct/qt5ct.conf" "5"
echo "Updated Qt5ct configuration"
fi
# Update Qt6ct if available
if command -v qt6ct >/dev/null 2>&1; then
update_qt_color_config "$config_dir/qt6ct/qt6ct.conf" "6"
echo "Updated Qt6ct configuration"
fi
}
# Handle restore mode
if [ "$MODE" = "restore" ]; then
echo "Restoring default theme settings..."
color_scheme=""
if [ "$IS_LIGHT" = "true" ]; then
color_scheme="prefer-light"
else
color_scheme="prefer-dark"
fi
update_theme_settings "$color_scheme" "$ICON_THEME"
echo "Theme settings restored"
exit 0
fi
# Continue with generation mode
if [ ! -f "$WALLPAPER_PATH" ]; then
echo "Wallpaper file not found: $WALLPAPER_PATH" >&2
exit 1
fi
if [ ! -d "$SHELL_DIR" ]; then
echo "Shell directory not found: $SHELL_DIR" >&2
exit 1
fi
# Create necessary directories
mkdir -p "$CONFIG_DIR/gtk-3.0" "$CONFIG_DIR/gtk-4.0" "$CONFIG_DIR/qt5ct/colors" "$CONFIG_DIR/qt6ct/colors" "$(dirname "$CONFIG_DIR")/.local/share/color-schemes"
# Change to shell directory where matugen-config.toml is located
cd "$SHELL_DIR" || exit 1
if [ ! -f "matugen-config.toml" ]; then
echo "Config file not found: $SHELL_DIR/matugen-config.toml" >&2
exit 1
fi
# Generate themes using matugen with verbose output
echo "Generating system themes from wallpaper: $WALLPAPER_PATH"
echo "Using config: $SHELL_DIR/matugen-config.toml"
if ! matugen -v -c matugen-config.toml image "$WALLPAPER_PATH"; then
echo "Failed to generate system themes with matugen" >&2
exit 1
fi
# Set color scheme and icon theme based on light/dark mode
echo "Updating system theme preferences..."
color_scheme=""
if [ "$IS_LIGHT" = "true" ]; then
color_scheme="prefer-light"
else
color_scheme="prefer-dark"
fi
update_theme_settings "$color_scheme" "$ICON_THEME"
# Update GTK CSS imports if GTK theming is enabled
if [ "$GTK_THEMING" = "true" ]; then
update_gtk_css "$CONFIG_DIR"
echo "GTK theming updated"
else
echo "GTK theming disabled - skipping GTK CSS updates"
fi
# Update Qt configuration if Qt theming is enabled
if [ "$QT_THEMING" = "true" ]; then
update_qt_config "$CONFIG_DIR"
echo "Qt theming updated"
else
echo "Qt theming disabled - skipping Qt configuration updates"
fi
echo "System theme files generated successfully"
if [ "$GTK_THEMING" = "true" ]; then
echo "dank-colors.css files should be available in $CONFIG_DIR/gtk-3.0/ and $CONFIG_DIR/gtk-4.0/"
fi
if [ "$QT_THEMING" = "true" ]; then
echo "Qt color schemes should be available in $CONFIG_DIR/qt5ct/colors/ and $CONFIG_DIR/qt6ct/colors/"
fi