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。

Versão de: 26/07/2017. Veja: a última versão.

Você precisará instalar uma extensão como Tampermonkey, Greasemonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Userscripts para instalar este script.

Você precisará instalar uma extensão como o Tampermonkey para instalar este script.

Você precisará instalar um gerenciador de scripts de usuário para instalar este script.

(Eu já tenho um gerenciador de scripts de usuário, me deixe instalá-lo!)

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

(Eu já possuo um gerenciador de estilos de usuário, me deixar fazer a instalação!)

// ==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);

})();