Hi guys, @purelygrey @djdiskmachine
I completed the script for theme selection.
I hardcoded the controls in python, and it works fine on the v90

Anyone willing to test in on a v90 (I haven't tried it on the 1.3.3, only on 2.0 beta2) or another device?
I probably need to adapt it to test for device and change controls.
Currently it captures "A or Start", "B" and the DPAD. For the v90 A is LALT and B LCTRL, start is "Enter".

How it works: you create a folder named "themes" in which you put individual themes XML with the following :

You can have many different themes in the folder, it's going to list them based on file name.

Script will display a menu that allows to select a theme based on its name with up/down and to modify the "Altrownumber" with left/right. Default sets the value to what is in the theme xml.

Selecting a theme and pressing A applies the theme to the config.xml

Only caveat is that it is pretty important to respect the syntax exactly (space included) in the config.xml and individual themes xml.

If you want to test this script please let me know and I'll prepare a zip with everything inside.
If you want me to adapt the script for a specific device, let me know and I can look it up but I'll need someone to test it.
It will run for sure on any device under Miyoo CFW firmware (again, only 2.0 beta2 tested currently) with maybe the need to modify key detection based on device model.

Now making themes can be a pain with the new colors, so I'm updating the theme creator page ( http://poyo.co/lgpt/ don't know the owner, downloaded the code and messed with it locally). My current local version has all the new colors, but they're not set up to display in the example yet. It will allow the export of properly formatted individual themes for the theme selector script.

I'll have a local working version soon, however @djdiskmachine can you confirm exactly what the colors do now between hicolor, cursorcolor, and songview ones? It would be easier for me to update the tool.

Here's the code for the theme selection script for the v90, still need to clean a few things up but it's enough for testing purposes (note: half of the credit goes to chatGPT which was very helpful for making this work):

#!/bin/busybox sh

# Initialize variables
themes_folder="/mnt/apps/LGPT/themes"
config_file="/mnt/apps/LGPT/bin/config.xml"

# Check if themes directory exists
if [ ! -d "$themes_folder" ]; then
    echo "Themes directory not found: $themes_folder"
    exit 1
fi

theme_files=$(ls $themes_folder/*.xml 2>/dev/null)
if [ -z "$theme_files" ]; then
    echo "No theme files found in: $themes_folder"
    exit 1
fi

names=""
index=0

# Load theme names and associated paths
for theme_file in $theme_files; do
    theme_name=$(basename "$theme_file" .xml)
    eval "names_$index=\"$theme_name\""
    eval "paths_$index=\"$theme_file\""
    index=$((index + 1))
done
num_items=$index

# Generate the Python script for the menu
cat << 'EOF' > menu.py
import os
import re
import keyboard

names = [
EOF

# Append names array to the Python script
index=0
while [ $index -lt $num_items ]; do
    eval "name=\$names_$index"
    echo "    \"$name\"," >> menu.py
    index=$((index + 1))
done

cat << 'EOF' >> menu.py
]

paths = [
EOF

# Append paths array to the Python script
index=0
while [ $index -lt $num_items ]; do
    eval "path=\$paths_$index"
    echo "    \"$path\"," >> menu.py
    index=$((index + 1))
done

cat << 'EOF' >> menu.py
]

row_numbers = ["default"] * len(names)

def print_menu(selected_index):
    os.system('clear')
    print("\033[?25l", end="")  # Hide cursor
    print("\033[32;40m░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░\033[0m")
    print("\033[32;40m▒▒▒     LGPT THEME CONFIGURATION     ▒▒▒\033[0m")
    print("\033[32;40m▓▓▓     ▲ ▼ scroll    ◀ ▶ ALTROW     ▓▓▓\033[0m")
    print("\033[32;40m▒▒▒   A to update config B to quit   ▒▒▒\033[0m")
    print("\033[32;40m░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░\033[0m\n")
    print("\033[32;40m-                                      -\033[0m\n")
    for i, name in enumerate(names):
        if i == selected_index:
            row_number = row_numbers[i]
            print(f"\033[30;42m   -{name}   -ROW#: {row_number}\033[0m")
        else:
            print(f"\033[32;40m   -{name}\033[0m")

def parse_xml(filepath):
    with open(filepath, 'r') as file:
        content = file.read()
    data = {}
    keys = ["BACKGROUND", "FOREGROUND", "HICOLOR1", "HICOLOR2", "SONGVIEW_FE", "SONGVIEW_00", "CURSORCOLOR", "ROWCOLOR1", "ROWCOLOR2", "ALTROWNUMBER"]
    for key in keys:
        pattern = re.compile(rf'<{key} value\s*=\s*"([^"]+)"\s*/>')
        match = pattern.search(content)
        if match:
            value = match.group(1)
            data[key] = value
            print(f"Found {key} in theme: {value}")  # Debug statement for found values
    return data

def update_config(selected_index):
    config_path = "/mnt/apps/LGPT/bin/config.xml"
    theme_path = paths[selected_index]
    row_number = row_numbers[selected_index]

    # Parse the selected theme XML
    theme_data = parse_xml(theme_path)

    # Read the config file
    with open(config_path, 'r') as file:
        config_content = file.read()

    # Update config values based on the selected theme
    for key, value in theme_data.items():
        if value:
            start_tag = f'<{key} value="'
            end_tag = '" />'
            start_idx = config_content.find(start_tag)
            if start_idx != -1:
                start_idx += len(start_tag)
                end_idx = config_content.find(end_tag, start_idx)
                if key == "ALTROWNUMBER" and row_number != "default":
                    value = row_number
                config_content = config_content[:start_idx] + value + config_content[end_idx:]
                print(f"Updated {key} in config to {value}")  # Debug statement for updates

    # Write back the updated config
    with open(config_path, 'w') as file:
        file.write(config_content)

def main():
    selected_index = 0
    previous_index = -1
    print_menu(selected_index)

    while True:
        if keyboard.is_pressed('up'):
            if selected_index > 0:
                if previous_index != -1:
                    row_numbers[previous_index] = "default"
                previous_index = selected_index
                selected_index -= 1
                print_menu(selected_index)
            while keyboard.is_pressed('up'):
                pass
        elif keyboard.is_pressed('down'):
            if selected_index < len(names) - 1:
                if previous_index != -1:
                    row_numbers[previous_index] = "default"
                previous_index = selected_index
                selected_index += 1
                print_menu(selected_index)
            while keyboard.is_pressed('down'):
                pass
        elif keyboard.is_pressed('left'):
            if row_numbers[selected_index] == "default":
                row_numbers[selected_index] = "9"
            elif row_numbers[selected_index] == "1":
                row_numbers[selected_index] = "default"
            else:
                row_numbers[selected_index] = str(max(1, int(row_numbers[selected_index]) - 1))
            print_menu(selected_index)
            while keyboard.is_pressed('left'):
                pass
        elif keyboard.is_pressed('right'):
            if row_numbers[selected_index] == "default":
                row_numbers[selected_index] = "1"
            elif row_numbers[selected_index] == "9":
                row_numbers[selected_index] = "default"
            else:
                row_numbers[selected_index] = str(min(9, int(row_numbers[selected_index]) + 1))
            print_menu(selected_index)
            while keyboard.is_pressed('right'):
                pass
        elif keyboard.is_pressed('enter') or keyboard.is_pressed('alt'):
            os.system('clear')
            update_config(selected_index)
            print(f" ")
            print(f"Theme '{names[selected_index]}' selected - LGPT config updated.")
            os.system('sleep 2')  # Delay using sleep command if available
            break
        elif keyboard.is_pressed('ctrl'):
            os.system('clear')
            print("Bye...")
            break
    print("\033[?25h", end="")  # Show cursor

if __name__ == "__main__":
    main()
EOF

# Save current terminal settings
stty -g > /tmp/stty-settings

# Disable terminal echo
stty -echo

# Run the Python script and redirect all its output to the terminal
python menu.py &>$(tty)

# Restore terminal settings
stty $(cat /tmp/stty-settings)

Bittboy builds? #75

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