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jisho-shortcuts

Shortcuts for Jisho.

2021-02-06 या दिनांकाला. सर्वात नवीन आवृत्ती पाहा.

// ==UserScript==
// @name         jisho-shortcuts
// @namespace    http://tampermonkey.net/
// @version      0.6.1
// @description  Shortcuts for Jisho.
// @author       Long Huynh Huu
// @match        https://jisho.org/*
// @grant        none
// ==/UserScript==


const SHIFT_UP_KEY = "K";
const SHIFT_DOWN_KEY = "J";
const SCROLL_UP_KEY = "k";
const SCROLL_DOWN_KEY = "j";
const PLAY_KANJI = "Enter";
const START_IN_INSERT_MODE = false;

(function() {
    'use strict';

    var shift = 0;
    var tags = [];
    var details = document.getElementsByClassName("light-details_link");
    let keyword = document.getElementById("keyword");

    let install = function() {
        for (var i = 0; i < details.length; ++i) {
            let tag = document.createElement("div");
            tag.style = "background-color: yellow; color: red; font-size: 1.6rem; border: 1px solid red; padding: 0.2rem; margin-right: 0.2rem; text-align: center;";
            if (shift*10 <= i && i < (shift+1)*10) {
                tag.innerText = "" + (i - shift*10);

            } else {
                tag.innerText = "" + ((i < shift*10) ? SHIFT_UP_KEY : SHIFT_DOWN_KEY);
            }
            tags.add(tag);
            details[i].prepend(tag);
            details[i].style = "text-decoration: none; opacity: 1;";
        }
    }

    let update = function() {
        for (var i = 0; i < tags.length; ++i) {
            let tag = tags[i]
            if (shift*10 <= i && i < (shift+1)*10) {
                tag.innerText = "" + (i - shift*10);

            } else {
                tag.innerText = "" + ((i < shift*10) ? SHIFT_UP_KEY : SHIFT_DOWN_KEY);
            }
        }
    }

    let is_INSERT_mode = function() {
        return keyword == document.activeElement;
    }

    if (START_IN_INSERT_MODE) {
        keyword.focus();
    } else {
        keyword.blur();
    }
    install();

    document.body.onkeydown = function(ev) {
        if (ev.key === "Escape") {
            keyword.blur();
            shift = 0;
            update();
        }
    }

    document.body.onkeypress = function(ev) {
        var no_modifier = !ev.altKey && !ev.ctrlKey && !ev.metaKey;
        if (no_modifier && !is_INSERT_mode()) {
            if (ev.key === "i") {
                ev.preventDefault();
                keyword.focus();
                shift = 0;
                update();
            } else if (ev.key in "0 1 2 3 4 5 6 7 8 9".split(" ")) {
                let i = parseInt(ev.key) + 10*shift;
                if (i < details.length) {
                    details[i].click();
                }
                // shift tags up and down with k/j
            } else if (ev.key === SHIFT_DOWN_KEY) {
                if (10*(shift + 1) < details.length) {
                    shift += 1;
                    update();
                }
            } else if (ev.key === SHIFT_UP_KEY) {
                if (shift > 0) {
                    shift -= 1;
                    update();
                }
            } else if (ev.key == SCROLL_DOWN_KEY) {
                window.scroll(window.scrollX,window.scrollY + window.innerHeight/3);
            } else if (ev.key == SCROLL_UP_KEY) {
                window.scroll(window.scrollX,window.scrollY - window.innerHeight/3);
            } else if (ev.key == PLAY_KANJI) {
                var kanjis = document.getElementsByClassName("kanji_play_button");
                for (var i = 0; i < kanjis.length; ++i) {
                    kanjis[i].click();
                }
            }
        }
    };
})();