// SPDX-License-Identifier: Unlicense

// If text contains key, make it stand out; otherwise, append [key] to text.
function addShortcut(text, key) {
    if (!key)
        return text
    else if (text.indexOf(key) < 0)
        return `${text} [<b>${key}</b>]`
    else
        return text.replace(new RegExp('\(' + key + '\)'), '<b>$1</b>')
}

// Set alpha value for color.
function alphize(color, alpha) {
    return Qt.hsla(color.hslHue, color.hslSaturation, color.hslLightness, alpha)
}

// Return the last event in list with property not greater than value.
function find(list, property, value) {
    var low = 0
    var high = list.count - 1
    while (low <= high) {
        var mid = Math.floor((low + high) / 2)
        if (list.get(mid)[property] <= value)
            low = mid + 1
        else
            high = mid - 1
    }
    return low
}