InoReader Scroll Marker

Display the marker of page scroll in InoReader. / InoReaderでページスクロールしたときにマーカーを表示します。

Versión del día 26/07/2017. Echa un vistazo a la versión más reciente.

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    InoReader Scroll Marker
// @description    Display the marker of page scroll in InoReader. / InoReaderでページスクロールしたときにマーカーを表示します。
// @description:en    Display the marker of page scroll in InoReader.
// @description:ja    InoReaderでページスクロールしたときにマーカーを表示します。
// @id    InoReaderScrollMarker
// @namespace    http://userscripts.org/scripts/show/173921
// @homepage    https://greasyfork.org/scripts/894-inoreader-scroll-marker
// @include    http://inoreader.com/*
// @include    https://inoreader.com/*
// @include    http://www.inoreader.com/*
// @include    https://www.inoreader.com/*
// @include    http://jp.inoreader.com/*
// @include    https://jp.inoreader.com/*
// @include    http://us.inoreader.com/*
// @include    https://us.inoreader.com/*
// @exclude    *inoreader.com/stream*
// @exclude    *inoreader.com/m/*
// @version    1.13
// @grant    GM_addStyle
// ==/UserScript==

(function() {
'use strict';

if (!/Ino\s?Reader/i.test(document.title)) return;
try {
  if (typeof localStorage !== 'object') return window.alert('IRSM Error: DOM Storage');
} catch (er) {
  return window.alert('IRSM Error: DOM Storage');
}
var $id = function(id) {
  return document.getElementById(id);
}, iInit;

var init = function() {
  var ismRp = document.createElement('div'),
    ismTwc = document.createElement('div'),
    nScrPos = 0,
    nCheck = 0,
    nTime = 750,
    shift = false,
    exUpKey, exUpCode, exUpShift, exDownKey, exDownCode, exDownShift,
    exOpenKey, exOpenCode, exOpenShift, exSpaceKey, exSpaceCode, exSpaceShift,
    exSSpaceKey, exSSpaceCode, exSSpaceShift, articleID, iMarker, iIrkc, st;
  ismRp.id = 'irsm_scroll_marker_rp';
  ismTwc.id = 'irsm_scroll_marker_twc';
  ismRp.className = 'irsm_scroll_marker';
  ismTwc.className = 'irsm_scroll_marker';
  $id('reader_pane').insertBefore(ismRp, $id('reader_pane').firstChild);
  new MutationObserver(function() {
    var rp = $id('reader_pane');
    if (!$id('irsm_scroll_marker_rp') && rp && rp.childNodes.length) {
      rp.insertBefore(ismRp, rp.firstChild);
    }
  }).observe($id('reader_pane'), {
    childList: true
  });
  new MutationObserver(function() {
    var twcafc = document.querySelector('#three_way_contents > .article_full_contents:last-child');
    if (!$id('irsm_scroll_marker_twc') && twcafc && twcafc.childNodes.length) {
      twcafc.insertBefore(ismTwc, twcafc.firstChild);
    }
  }).observe($id('three_way_contents'), {
    childList: true
  });
  var CSS = '#irsm_settings { display: none; color: black; position: absolute; top: 68px; left: 68px; z-index: 90200; background: rgba(255, 255, 255, 0.98); border: 1px solid #999999; border-radius: 4px; box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2); -moz-user-select: none; -webkit-user-select: none; }' +
    '#irsm_s_titlebar { background-color: #666666; border-radius: 4px 4px 0 0; padding: 2px 0 0 4px; height: 2em; min-width: 20em; }' +
    '#irsm_s_title a { font-size: 110%; font-weight: bold; color: white; text-decoration: none; }' +
    '#irsm_s_title a:hover { color: #FFFF99; }' +
    '#irsm_s_btn { position: absolute; top: 2px; right: 4px; }' +
    '#irsm_s_ok { margin-right: 0.5em; padding: 0 2em; }' +
    '#irsm_s_cancel { padding: 0 1ex; }' +
    '#irsm_s_ok, #irsm_s_cancel { font-size: 80%; }' +
    '#irsm_s_body { padding: 0.5em 1em; min-width: 30em; }' +
    '#irsm_s_body fieldset { margin: 4px 2px; background: rgba(255, 255, 255, 0); }' +
    '#irsm_s_body input { margin-left: 0.5em; text-align: center; width: 6ex; }' +
    '#irsm_s_body input[type="checkbox"] { vertical-align: middle; width: auto; }' +
    '#irsm_s_time { vertical-align: inherit; }' +
    '.irsm_scroll_marker { position: absolute; left: 0; width: 100%; height: 4px; margin-top: -2px; background: rgba(255,0,0,0.25); display: none; z-index: 9000; }' +
    '.irsm_s_hide { display: none; }' +
    '#three_way_contents .article_full_contents { padding: 4px 0; }' +
    '#three_way_contents .article_footer { display: none; box-shadow: 0 2px 4px 0 #333; width: auto; padding-left: 20px; padding-right: 20px; }' +
    '#subscriptions_buttons:hover + #splitter #three_way_contents .article_footer, #three_way_contents .article_footer:hover { display: block; }';
  GM_addStyle(CSS);

  var locale_ja = [
    '設定',
    'キャンセル',
    'マーカーを表示する時間 (ミリ秒):',
    'マーカーを表示するショートカットキー'
  ];
  var locale_en = [
    'Settings',
    'Cancel',
    'Time to display the marker (msec):',
    'Keyboard shortcut to display the marker'
  ];
  var loc = (window.navigator.language === 'ja') ? locale_ja : locale_en;

  var currentEntry = function() {
    if ($id('article_dialog')) {
      return document.querySelector('#article_dialog > .article_full_contents');
    }
    if ($id('three_way_contents') && $id('three_way_contents').style.display !== 'none' && $id('reader_pane').getElementsByClassName('article_current article_current_3way')[0]) {
      return document.querySelector('#three_way_contents > .article_full_contents:last-child');
    }
    if ($id('subscriptions_articles')) {
      return document.querySelector('#subscriptions_articles > .article_current');
    }
    return document.querySelector('#reader_pane .article_current');
  };

  var checkArticle = function(e, key) {
    var btn = $id('view_style_img'),
      rp = $id('reader_pane');
    if (((rp && rp.classList.contains('reader_pane_view_style_1')) || (btn && btn.hasAttribute('src') && btn.getAttribute('src') !== 'images/application-image.png')) && (e.keyCode === 32 || e.keyCode === exSpaceCode || e.keyCode === exSSpaceCode)) {
      var ce = currentEntry();
      if (key === 'down') {
        if (ce && ce.id) return ce.id;
        else if (articleID) return articleID;
        else return '';
      } else if (key === 'up') {
        if (ce && ce.id && ce.id !== articleID) {
          return true;
        } else return false;
      } else return false;
    } else return false;
  };

  var exKey = function() {
    if ($id('irkc_key-PageUp')) {
      exUpKey = $id('irkc_key-PageUp').value;
      if (exUpKey) {
        exUpCode = (/^[%&]$/.test(exUpKey)) ? 32 : exUpKey.toUpperCase().charCodeAt(0);
        exUpShift = (isNaN(exUpKey) && exUpKey === exUpKey.toUpperCase() && exUpKey !== '&') ? true : false;
      }
    }
    if ($id('irkc_key-PageDown')) {
      exDownKey = $id('irkc_key-PageDown').value;
      if (exDownKey) {
        exDownCode = (/^[%&]$/.test(exDownKey)) ? 32 : exDownKey.toUpperCase().charCodeAt(0);
        exDownShift = (isNaN(exDownKey) && exDownKey === exDownKey.toUpperCase() && exDownKey !== '&') ? true : false;
      }
    }
    if ($id('irkc_key-space')) {
      exSpaceKey = $id('irkc_key-space').value;
      if (exSpaceKey) {
        exSpaceCode = (/^[%&]$/.test(exSpaceKey)) ? 32 : exSpaceKey.toUpperCase().charCodeAt(0);
        exSpaceShift = (isNaN(exSpaceKey) && exSpaceKey === exSpaceKey.toUpperCase() && exSpaceKey !== '&') ? true : false;
      }
    }
    if ($id('irkc_key-SPACE')) {
      exSSpaceKey = $id('irkc_key-SPACE').value;
      if (exSSpaceKey) {
        exSSpaceCode = (/^[%&]$/.test(exSSpaceKey)) ? 32 : exSSpaceKey.toUpperCase().charCodeAt(0);
        exSSpaceShift = (isNaN(exSSpaceKey) && exSSpaceKey === exSSpaceKey.toUpperCase() && exSSpaceKey !== '&') ? true : false;
      }
    }
    if ($id('irkc_key-o')) {
      exOpenKey = $id('irkc_key-o').value;
      if (exOpenKey) {
        exOpenCode = (/^[%&]$/.test(exOpenKey)) ? 32 : exOpenKey.toUpperCase().charCodeAt(0);
        exOpenShift = (isNaN(exOpenKey) && exOpenKey === exOpenKey.toUpperCase() && exOpenKey !== '&') ? true : false;
      }
    }
  };

  var checkIrkc = function() {
    if ($id('irkc_ok')) {
      window.clearInterval(iIrkc);
      $id('irkc_ok').addEventListener('click', function() {
        exKey();
      }, false);
      exKey();
    } else if (nCheck < 99) nCheck++;
    else window.clearInterval(iIrkc);
  };

  var viewSettings = function() {
    if ($id('irsm_settings').style.display === 'block') {
      $id('irsm_settings').style.display = 'none';
      return;
    }
    $id('irsm_s_time').value = st.time;
    $id('irsm_s_key_page').checked = (st.key_page) ? true : false;
    $id('irsm_s_key_space').checked = (st.key_space) ? true : false;
    $id('irsm_settings').style.display = 'block';
  };

  var loadSettings = function() {
    st = {};
    try {
      st = JSON.parse(localStorage.getItem('InoReaderScrollMarker_settings')) || {};
    } catch (er) {
      window.alert('IRSM Error: Load Settings');
    }
    var notB = function(a) {
      return (typeof a !== 'boolean') ? true : false;
    };
    var notN = function(a) {
      return (typeof a !== 'number') ? true : false;
    };
    if (notN(st.time)) st.time = nTime;
    if (notB(st.key_page)) st.key_page = true;
    if (notB(st.key_space)) st.key_space = true;
  };

  var saveSettings = function() {
    try {
      localStorage.setItem('InoReaderScrollMarker_settings', JSON.stringify(st));
    } catch (er) {
      window.alert('IRSM Error: Save Settings');
    }
  };

  var div = document.createElement('div');
  div.id = 'irsm_settings';
  document.body.appendChild(div);
  $id('irsm_settings').innerHTML = '<div id="irsm_s_titlebar"><div id="irsm_s_title"><a href="https://greasyfork.org/scripts/894-inoreader-scroll-marker" target="_blank">InoReader Scroll Marker ' + loc[0] + '</a></div><div id="irsm_s_btn"><input type="button" id="irsm_s_ok" value="OK"><input type="button" id="irsm_s_cancel" value="' + loc[1] + '"></div></div><div id="irsm_s_body"><label>' + loc[2] + '<input id="irsm_s_time" type="text" maxlength="4"></label><fieldset><legend>' + loc[3] + ' : </legend><label><input id="irsm_s_key_page" type="checkbox">PageUp / PageDown</label><br><label><input id="irsm_s_key_space" type="checkbox">Space / Shift+Space</label></fieldset></div>';

  var menu = $id('sb_rp_settings_menu'),
    pqm = $id('preferences_quick_main'),
    item = document.createElement('div');
  item.id = 'irsm_settings-menu';
  item.innerHTML = 'Scroll Marker ' + loc[0];
  if (menu) {
    item.className = 'inno_toolbar_button_menu_item';
    var menuList = menu.children;
    if (!menuList[menuList.length - 1].id) {
      var line = document.createElement('div');
      line.className = 'inno_toolbar_button_menu_line';
      menu.insertBefore(line, menu.lastChild.nextSibling);
    }
    menu.insertBefore(item, menu.lastChild.nextSibling);
  } else if ($id('quick_options') && pqm) {
    item.className = 'quick_options_link';
    pqm.insertBefore(item, pqm.lastChild.nextSibling);
  }

  document.addEventListener('keydown', function(e) {
    var eRp = $id('reader_pane'),
      eTwc = $id('three_way_contents');
    if (eRp && !/^input|^textarea/i.test(e.target.tagName) && st.time !== 0) {
      if (
        (st.key_page && e.keyCode === 33) ||
        (st.key_page && e.keyCode === 34) ||
        (st.key_page && exUpKey && e.keyCode === exUpCode) ||
        (st.key_page && exDownKey && e.keyCode === exDownCode) ||
        (st.key_space && e.keyCode === 32 && exSpaceKey !== '&') ||
        (st.key_space && e.keyCode === 32 && e.shiftKey && exSSpaceKey !== '%') ||
        (st.key_space && exSpaceKey && e.keyCode === exSpaceCode) ||
        (st.key_space && exSSpaceKey && e.keyCode === exSSpaceCode)
      ) {
        if (
          (exUpCode !== exDownCode && (
            (e.keyCode === exUpCode && e.shiftKey !== exUpShift) ||
            (e.keyCode === exDownCode && e.shiftKey !== exDownShift)
          )) ||
          (exSpaceCode !== exSSpaceCode && (
            (e.keyCode === exSpaceCode && e.shiftKey !== exSpaceShift) ||
            (e.keyCode === exSSpaceCode && e.shiftKey !== exSSpaceShift)
          ))
        ) return;
        articleID = checkArticle(e, 'down');
        ismRp.style.display = 'none';
        ismTwc.style.display = 'none';
        nScrPos = (eTwc.offsetParent) ? eTwc.scrollTop : eRp.scrollTop;
        if (e.shiftKey) shift = true;
      } else if (e.keyCode === 13 || (!exOpenKey && e.keyCode === 79) || (exOpenKey && e.keyCode === exOpenCode && e.shiftKey === exOpenShift)) {
        var ac = currentEntry();
        if (ac) {
          window.clearTimeout(iMarker);
          ismRp.style.display = 'none';
          ismTwc.style.display = 'none';
        }
      } else if (ismRp.style.display !== 'none') {
        window.clearTimeout(iMarker);
        ismRp.style.display = 'none';
      } else if (ismTwc.style.display !== 'none') {
        window.clearTimeout(iMarker);
        ismTwc.style.display = 'none';
      }
    }
  }, true);

  document.addEventListener('keyup', function(e) {
    var eRp = $id('reader_pane'),
      eTwc = $id('three_way_contents'),
      soh = 0,
      sst = 0;
    if (eRp && !/^input|^textarea/i.test(e.target.tagName) && st.time !== 0) {
      var bTwc = (eTwc.offsetParent) ? true : false;
      soh = (bTwc) ? eTwc.offsetHeight : eRp.offsetHeight;
      sst = (bTwc) ? eTwc.scrollTop : eRp.scrollTop;
      if (
        (st.key_page && e.keyCode === 33) ||
        (st.key_page && exUpKey && e.keyCode === exUpCode && (e.shiftKey === exUpShift || shift)) ||
        (st.key_space && e.keyCode === 32 && e.shiftKey && exSSpaceKey !== '%') ||
        (st.key_space && exSSpaceKey && e.keyCode === exSSpaceCode && (e.shiftKey === exSSpaceShift || shift))
      ) {
        if (nScrPos !== sst) {
          if (checkArticle(e, 'up')) {
            articleID = '';
            return;
          }
          if (bTwc) {
            ismTwc.style.display = 'block';
            ismTwc.style.top = (nScrPos - (ismTwc.scrollHeight / 2)) + 'px';
          } else {
            ismRp.style.display = 'block';
            ismRp.style.top = (nScrPos - (ismRp.scrollHeight / 2)) + 'px';
          }
          window.clearTimeout(iMarker);
          if (st.time > 0) {
            iMarker = window.setTimeout(function() {
              window.clearTimeout(iMarker);
              ismRp.style.display = 'none';
              ismTwc.style.display = 'none';
            }, st.time);
          }
        }
        shift = false;
      } else if (
        (st.key_page && e.keyCode === 34) ||
        (st.key_page && exDownKey && e.keyCode === exDownCode && (e.shiftKey === exDownShift || shift)) ||
        (st.key_space && e.keyCode === 32 && !e.shiftKey && exSpaceKey !== '&') ||
        (st.key_space && exSpaceKey && e.keyCode === exSpaceCode && (e.shiftKey === exSpaceShift || shift))
      ) {
        if (nScrPos !== sst) {
          if (checkArticle(e, 'up')) {
            articleID = '';
            return;
          }
          if (bTwc) {
            ismTwc.style.display = 'block';
            ismTwc.style.top = (nScrPos + soh - (ismTwc.scrollHeight / 2)) + 'px';
          } else {
            ismRp.style.display = 'block';
            ismRp.style.top = (nScrPos + soh - (ismRp.scrollHeight / 2)) + 'px';
          }
          window.clearTimeout(iMarker);
          if (st.time > 0) {
            iMarker = window.setTimeout(function() {
              window.clearTimeout(iMarker);
              ismRp.style.display = 'none';
              ismTwc.style.display = 'none';
            }, st.time);
          }
        }
        shift = false;
      }
    }
  }, true);

  document.addEventListener('click', function(e) {
    if (e.button >= 2) return;
    if (e.target.id === 'irsm_settings-menu') {
      viewSettings();
    } else if (e.target.id === 'irsm_s_ok') {
      var time = $id('irsm_s_time').value,
        problem = false;
      if (time === '' || /^\s+$/.test(time)) st.time = nTime;
      else if (time && !isNaN(time)) st.time = Number(time);
      else problem = true;
      if (!problem) {
        st.key_page = $id('irsm_s_key_page').checked;
        st.key_space = $id('irsm_s_key_space').checked;
        $id('irsm_s_ok').blur();
        $id('irsm_settings').style.display = 'none';
        saveSettings();
      }
    } else if (e.target.id === 'irsm_s_cancel') {
      $id('irsm_s_cancel').blur();
      $id('irsm_settings').style.display = 'none';
    } else if (ismRp.style.display !== 'none') {
      window.clearTimeout(iMarker);
      ismRp.style.display = 'none';
    } else if (ismTwc.style.display !== 'none') {
      window.clearTimeout(iMarker);
      ismTwc.style.display = 'none';
    }
  }, false);

  loadSettings();
  iIrkc = window.setInterval(function() {
    checkIrkc();
  }, 250);

  $id('irsm_s_titlebar').addEventListener('dblclick', function(e) {
    if (e.target.nodeName === 'DIV') {
      $id('irsm_s_body').classList.toggle('irsm_s_hide');
      $id('irsm_s_btn').classList.toggle('irsm_s_hide');
    }
  }, false);
};

iInit = window.setInterval(function() {
  if ($id('tree') && $id('tree').innerHTML) {
    window.clearInterval(iInit);
    window.setTimeout(function() {
      init();
    }, 1000);
  }
}, 500);

})();