DLBOOKS BETTER

make it easier to read books!

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Necesitará instalar una extensión como Tampermonkey para instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         DLBOOKS BETTER
// @namespace    https://greasyfork.org/ja/scripts/40309-dlbooks-better
// @version      1.05
// @description  make it easier to read books!
// @author       badfalcon
// @match        http://dlbooks.to/detail/*
// @grant GM_setValue
// @grant GM_getValue
/* load jQuery */
// @require https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
// ==/UserScript==

(function() {
    'use strict';

    var fullscreen = true;
    var slideshow = false;
    var expandSidemenu = false;

    /*
    function getSettings(){
        fullscreen = GM_getValue('fullscreen',true);
        GM_setValue('fullscreen',false);
        console.log(fullscreen);
    }
    getSettings();
    */

    var loading = false;

    var totalPages = parseInt($('#page_num').text().match(/\((.+)\/(.+)\)/i)[2]);

    var currentPage = 1;
    var loadedPages = 0;
    var finishedPages = 0;
    var preloadNum = 100;
    var intervalTime = 100; // millisec
    var slideshowInterval = 3000; // millisec
    var interval = false;
    var timer;
    var imageWidth = 0;
    var imageHeight = 0;
    var imageRatio = 0;
    var windowWidth = 0;
    var windowHeight = 0;
    var windowRatio = 0;

    timer = false;

    var debug = false;

    if(!debug){
        preload();
    }

    $('.movie-in-ad').remove();

    var modalWindow = $('<div>').attr('id','modalWindow')
    .css({'position':'fixed',
          'z-index':'100',
          'background-color':'rgba(0,0,0,0.8)',
          'width':'100%',
          'height':'100%',
         });

    var mainBlock = $('<div>').attr('id','mainBlock')
    .css({'display':'flex',
          'justify-content': 'center',
          'width':'100%',
          'height':'100%',
         });

    var statusBar = $('<div>').attr('id','statusBar')
    .css({'color':'white',
          'position':'fixed',
          'z-index':'100',
          'background-color':'rgba(0,0,0,0.6)',
          //          'top':'0',
          //        'left':windowWidth/2,
          'padding':'5px',
          'border-radius':'0px 0px 5px 5px',
          '-webkit-border-radius':'0px 0px 5px 5px',
          '-moz-border-radius':'0px 0px 5px 5px',
          'display':'flex',
          'flex-direction':'column',
         });

    var statusPopup = $('<div>').attr('id','statusPopup')
    .css({'color':'white',
         });

    var statusTimeoutID = null;
    function showStatus(str,timer){
        //        statusBar.css('left',(windowWidth-statusPopup.width())/2);
        statusPopup.text(str).slideDown("fast",function(){
            //     statusBar.css('left',(windowWidth-statusBar.width())/2);
            if(statusTimeoutID !== null){
                clearTimeout(statusTimeoutID);
            }
            if(timer){
                statusTimeoutID = setTimeout(function(){
                    statusPopup.slideUp('normal',function(){
                        //              statusBar.css('left',(windowWidth-statusBar.width())/2);
                    });
                },2000);
            }else{

            }
        });
    }

    function hideOverlay(){
        fullscreen = false;
        if(slideshow){slideshowButton.click();}
        modalWindow.hide();
    }

    function showOverlay(){
        fullscreen = true;
        modalWindow.show();
    }

    var openButton = $('<button>').text('fullscreen');
    openButton.on('click',function(){
        showOverlay();
    });
    $('#one_col > h2:nth-child(1) > span').after(openButton);

    var sideMenu = $('<div>').css({
        "display":"flex",
        "flex-direction":"row",
        "position":"fixed",
    });

    var sideList = $('<div>').css({
        "display":"flex",
        "flex-direction":"column",
        "width":"80px",
        "height":"100%",
        "background-color":"rgba(0,0,0,0.5)",
    });

    var toggleButton = $('<button>').text('>');
    toggleButton.on('click',function(){
        if (sideList.is(':visible')) {
            // 表示されている場合の処理
            sideList.hide();
            $(this).text('>');
            expandSidemenu = false;
        } else {
            // 非表示の場合の処理
            sideList.show();
            $(this).text('<');
            expandSidemenu = true;
        }
    });

    var status = $('<div>').attr('class','statusText').html('C('+currentPage+'/'+totalPages+')<br>L('+loadedPages+ '/' + totalPages + ')').css('color','white');
    function updateStatus(){
        var slideshowStatus = slideshow ? 'playing ' : '';
        status.html(slideshowStatus + 'C('+currentPage+'/'+loadedPages+':'+totalPages+')');
    }

    var reloadButton = $('<button>').text('reload');
    reloadButton.on('click',function(){
        reloadImages();
    });

    var slideshowTimeoutID = null;
    var slideshowButton = $('<button>').text('play');
    slideshowButton.on('click',function(){
        slideshow = !slideshow;
        if(slideshow){
            slideshowButton.text('stop');
            slideshowTimeoutID = setInterval(function(){
                thumbNext(totalPages);
//                showStatus("play (" + currentPage + "/" + totalPages + ")",true);
            },slideshowInterval);
        }else{
            slideshowButton.text('play');
            clearInterval(slideshowTimeoutID);
        }
    });


    var closeButton = $('<button>').text('×');
    closeButton.on('click',function(){
        hideOverlay();
    });

    var downloadButton = $('<button>').text('dlZip');
    downloadButton.on('click',function(){
        $('#download > li:nth-child(2) > a')[0].click();
    });

    var favoriteButton;
    var t = $('#download > li.bookshelf > a > img').attr('src');
    if(t != null){
        var favorited = $('#download > li.bookshelf > a > img').attr('src').includes('set');

        favoriteButton = $('<button>').text('fav');
        function updateFavButton(){
            if(favorited){
                favoriteButton.text('unfav');
            }else{
                favoriteButton.text('fav');
            }
        }
        favoriteButton.on('click',function(){
            $('#download > li.bookshelf > a')[0].click();
            favorited = !favorited;
            updateFavButton();
        });
        updateFavButton();
    }

    var tags = $('<div>').text('△tags').css('color','white');
    var showTags = true;
    var tagList = $('#detail > ul.tag_list').clone(true).css({
        'color':'white',
        'display':'flex',
        'flex-direction':'column'
    });
    tags.on('click',function(){
        showTags = !showTags;
        if(showTags){
            tags.text('△tags');
            tagList.show();
        }else{
            tags.text('▽tags');
            tagList.hide();
        }
    });
    statusBar.append(status);
    statusBar.append(statusPopup);
    mainBlock.append(statusBar);
    statusPopup.hide();

    //    sideList.append(status);
    sideList.append(closeButton);
    sideList.append(reloadButton);
    sideList.append(slideshowButton);
    sideList.append(downloadButton);
    if(t != null){
        sideList.append(favoriteButton);
    }
    sideList.append(tags);
    sideList.append(tagList);

    sideMenu.append(sideList).append(toggleButton);

    sideList.hide();

    var mainImage = $('<div>')
    //    .attr({'':'',
    //          })
    .css({'display':'flex',
          'justify-content':'center',
          'align-items':'center',
          '':'',
         });
    mainImage.append($('#thumbnail1').clone(true));
    mainBlock.append(mainImage);

    modalWindow.append(sideMenu).append(mainBlock);

    $('#container').before(modalWindow);
    //    $('#container').before($('#thumbnail1').clone(true));

    //    toggleButton.click();

    function preload(){
        if(!loading){
            console.log("load start:"+(finishedPages+1) + "~" + (finishedPages + preloadNum));
            loading = true;
            var url = $('#thumbnail1').attr('src');
            var match = url.match(/(http.+\/)(\d{5})\.(jpg|jpeg|gif|png)/i);
            var index = parseInt(match[2]);
            var finished = 0;
            if(interval){
                var i = 1;
                var id = setInterval(function(){
                    if(loadedPages+1 > totalPages){
                        clearInterval(id); //idをclearIntervalで指定している
                        console.log("preload finished to " + loadedPages + " pages");
                    }else{
                        loadedPages++;
                    }
                    $('<img>').attr('src',match[1]+("0000"+loadedPages).slice(-5) + "." + match[3]).on('load',function(){
                        finished++;
                        finishedPages++;
                        if(finished == preloadNum || finishedPages == totalPages){
                            loading = false;
                            showStatus("load finished",true);
                        }else{
                            showStatus('Loading ('+finishedPages+ '/' + totalPages + ')',true);
                        }
                        updateStatus();
                    });
                    if(i < preloadNum){
                        i++;
                    }else{
                        clearInterval(id); //idをclearIntervalで指定している
                        console.log("preload finished to " + loadedPages + " pages");
                    }
                }, intervalTime);
            }else{
                for(var i = 1;i <= preloadNum;i++){
                    if(loadedPages+1 > totalPages){
                        break;
                    }else{
                        loadedPages++;
                    }
                    $('<img>').attr('src',match[1]+("0000"+loadedPages).slice(-5) + "." + match[3]).on('load',function(){
                        finished++;
                        finishedPages++;
                        if(finished == preloadNum|| finishedPages == totalPages){
                            loading = false;
                            showStatus("load finished",true);                        }else{
                                showStatus('Loading ('+finishedPages+ '/' + totalPages + ')',true);
                            }
                        updateStatus();
                    });
                }
            }
        }

    }

    function reloadImages(){
        if(!loading){
            loading = true;
            var currentTotal = loadedPages;
            loadedPages = 0;
            var finished = 0;
            finishedPages = 0;
            var url = $('#thumbnail1').attr('src');
            var match = url.match(/(http.+\/)(\d{5})\.(jpg|jpeg|gif|png)/i);
            var index = parseInt(match[2]);
            if(interval){
                var i = 1;
                var id = setInterval(function(){
                    if(loadedPages+1 > totalPages){
                        clearInterval(id); //idをclearIntervalで指定している
                    }else{
                        loadedPages++;
                    }
                    $('<img>').attr('src',match[1]+("0000"+loadedPages).slice(-5) + "." + match[3]).on('load',function(){
                        finished++;                        finishedPages++;
                        if(finishedPages == currentTotal){
                            loading = false;
                            console.log("reload finished:" + "~" + currentTotal);
                            showStatus("reload finished",true);
                        }else{
                            showStatus('Reloading ('+finishedPages+ '/' + currentTotal + ')',true);
                        }
                        updateStatus();
                    });
                    if(i < currentTotal){
                        i++;
                    }else{
                        clearInterval(id); //idをclearIntervalで指定している
                    }
                }, intervalTime);
            }else{
                for(var i = 1;i <= currentTotal;i++){
                    if(loadedPages+1 > totalPages){
                        break;
                    }else{
                        loadedPages++;
                    }
                    $('<img>').attr('src',match[1]+("0000"+loadedPages).slice(-5) + "." + match[3]).on('load',function(){
                        finished++;                        finishedPages++;
                        if(finishedPages == currentTotal){
                            loading = false;
                            console.log("reload finished:" + "~" + currentTotal);
                            showStatus("reload finished",true);
                        }else{
                            showStatus('Reloading ('+finishedPages+ '/' + currentTotal + ')',true);
                        }
                        updateStatus();
                    });
                }
            }
        }

    }


    // Your code here...
    $(window).on('scroll',function(e) {
        e.stopPropagation();
        e.preventDefault();
        if($(window).scrollLeft() > 0){
            $(window).scrollLeft(0);
        }

    });

    function initSize(){
        imageWidth = $('#thumbnail1').width();
        imageHeight = $('#thumbnail1').height();
        imageRatio = imageWidth/imageHeight;
        onResize();
    }



    function onResize() {
        if (timer !== false) {
            clearTimeout(timer);
        }
        timer = setTimeout(function () {
            // 何らかの処理
            windowWidth = $(window).outerWidth(true);
            windowHeight = $(window).outerHeight(true);
            modalWindow.css('width','100%').css('height','100%');
            windowRatio = windowWidth/windowHeight;
            if(windowRatio >= imageRatio){
                $('#thumbnail1').css('width',windowHeight*imageRatio);
                $('#thumbnail1').css('height',windowHeight);
            }else{
                $('#thumbnail1').css('width',windowWidth);
                $('#thumbnail1').css('height',windowWidth/imageRatio);
            }
            //            statusBar.css('left',(windowWidth-statusBar.width())/2);
        }, 200);
    }

    initSize();

    window.addEventListener('resize',onResize);

    $(window).on('keydown',function(e){
        var keycode = e.keyCode;
        switch(keycode){
            case 27:
                // esc
                if(fullscreen){
                    hideOverlay();
                }else{
                    showOverlay();
                }
                break;
            default:
                break;
        }
        if(fullscreen){
            switch(keycode){
                case 38:
                    // ↑
                    thumbPre(totalPages);
                    return false;
                case 40:
                    // ↓
                    thumbNext(totalPages);
                    return false;
                case 116:
                    // F5
                    reloadImages();
                    return false;
                default:
                    break;
            }
        }
    });

    var mousewheelevent = 'onwheel' in document ? 'wheel' : 'onmousewheel' in document ? 'mousewheel' : 'DOMMouseScroll';
    $(document).on(mousewheelevent,function(e){
        var num = parseInt($('.wheel').text());
        if(fullscreen){
            e.preventDefault();
            var delta = e.originalEvent.deltaY ? -(e.originalEvent.deltaY) : e.originalEvent.wheelDelta ? e.originalEvent.wheelDelta : -(e.originalEvent.detail);
            if (delta < 0){
                thumbNext(totalPages);
                return false;
            } else {
                thumbPre(totalPages);
                return false;
            }
        }
    });

    $('#page_num').on('DOMSubtreeModified propertychange',kd);

    function kd(){
        var pageMatch = $('#page_num').text().match(/\((.+)\/(.+)\)/i);
        if(pageMatch != null){
            if(currentPage != pageMatch[1]){
                currentPage = pageMatch[1];
                updateStatus();
                if(currentPage >= loadedPages-(preloadNum/2) && loadedPages !== totalPages){
                    preload();
                }
            }
        }
    }

})();