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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。

当前为 2014-06-13 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name    InoReader Scroll Marker
  3. // @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。
  4. // @id    InoReaderScrollMarker
  5. // @namespace    http://userscripts.org/scripts/show/173921
  6. // @homepage    https://greasyfork.org/scripts/894-inoreader-scroll-marker
  7. // @include    http://inoreader.com/*
  8. // @include    https://inoreader.com/*
  9. // @include    http://www.inoreader.com/*
  10. // @include    https://www.inoreader.com/*
  11. // @include    http://beta.inoreader.com/*
  12. // @include    https://beta.inoreader.com/*
  13. // @include    http://us.inoreader.com/*
  14. // @include    https://us.inoreader.com/*
  15. // @exclude    *inoreader.com/stream*
  16. // @exclude    *inoreader.com/m/*
  17. // @exclude    *inoreader.com/old/stream*
  18. // @exclude    *inoreader.com/old/m/*
  19. // @version    1.11
  20. // @grant    GM_addStyle
  21. // ==/UserScript==
  22.  
  23. (function() {
  24. 'use strict';
  25.  
  26. if (!/Ino\s?Reader/i.test(document.title)) return;
  27. try {
  28.   if (typeof localStorage !== 'object') return window.alert('IRSM Error: DOM Storage');
  29. } catch (er) {
  30.   return window.alert('IRSM Error: DOM Storage');
  31. }
  32. var $id = function(id) {
  33.   return document.getElementById(id);
  34. }, iInit;
  35.  
  36. var init = function() {
  37.   var nScrPos = 0,
  38.     nCheck = 0,
  39.     nTime = 750,
  40.     shift = false,
  41.     exUpKey, exUpCode, exUpShift, exDownKey, exDownCode, exDownShift,
  42.     exOpenKey, exOpenCode, exOpenShift, exSpaceKey, exSpaceCode, exSpaceShift,
  43.     exSSpaceKey, exSSpaceCode, exSSpaceShift, articleID, iMarker, iIrkc, st;
  44.   var ism = document.createElement('div');
  45.   ism.id = 'irsm_scroll_marker';
  46.   $id('reader_pane').insertBefore(ism, $id('reader_pane').firstChild);
  47.   new MutationObserver(function() {
  48.     var rp = $id('reader_pane');
  49.     if (!$id('irsm_scroll_marker') && rp.childNodes.length) {
  50.       rp.insertBefore(ism, rp.firstChild);
  51.     }
  52.   }).observe($id('reader_pane'), {
  53.     childList: true
  54.   });
  55.   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); }' +
  56.     '#irsm_s_titlebar { background-color: #666666; border-radius: 4px 4px 0 0; padding: 2px 0 0 4px; height: 2em; min-width: 20em; -moz-user-select: none; -webkit-user-select: none; }' +
  57.     '#irsm_s_title a { font-size: 110%; font-weight: bold; color: white; text-decoration: none; }' +
  58.     '#irsm_s_title a:hover { color: #FFFF99; }' +
  59.     '#irsm_s_btn { position: absolute; top: 2px; right: 4px; }' +
  60.     '#irsm_s_ok { margin-right: 0.5em; padding: 0 2em; }' +
  61.     '#irsm_s_cancel { padding: 0 1ex; }' +
  62.     '#irsm_s_ok, #irsm_s_cancel { font-size: 80%; }' +
  63.     '#irsm_s_body { padding: 0.5em 1em; min-width: 30em; }' +
  64.     '#irsm_s_body fieldset { margin: 4px 2px; background: rgba(255, 255, 255, 0); }' +
  65.     '#irsm_s_body input { margin-left: 0.5em; text-align: center; width: 6ex; }' +
  66.     '#irsm_s_body input[type="checkbox"] { vertical-align: middle; width: auto; }' +
  67.     '#irsm_s_time { vertical-align: inherit; }' +
  68.     '#irsm_scroll_marker { position: absolute; width: 100%; height: 4px; margin-top: -2px; background: rgba(255,0,0,0.25); display: none; z-index: 9000; }' +
  69.     '.irsm_s_hide { display: none; }';
  70.   GM_addStyle(CSS);
  71.  
  72.   var locale_ja = [
  73.     '設定',
  74.     'キャンセル',
  75.     'マーカーを表示する時間 (ミリ秒):',
  76.     'マーカーを表示するショートカットキー'
  77.   ];
  78.   var locale_en = [
  79.     'Settings',
  80.     'Cancel',
  81.     'Time to display the marker (msec):',
  82.     'Keyboard shortcut to display the marker'
  83.   ];
  84.   var loc = (window.navigator.language === 'ja') ? locale_ja : locale_en;
  85.  
  86.   var currentEntry = function() {
  87.     if ($id('article_dialog')) {
  88.       return document.evaluate('id("article_dialog")/div[@class="article_full_contents"]', document, null, 9, null).singleNodeValue;
  89.     }
  90.     if ($id('three_way_contents') && $id('three_way_contents').style.display !== 'none' && $id('reader_pane').getElementsByClassName('article_current article_current_3way')[0]) {
  91.       return document.evaluate('id("three_way_contents")/div[@class="article_full_contents"][last()]', document, null, 9, null).singleNodeValue;
  92.     }
  93.     if ($id('subscriptions_articles')) {
  94.       return document.evaluate('id("subscriptions_articles")/div[contains(concat(" ", normalize-space(@class), " "), " article_current ")]', document, null, 9, null).singleNodeValue;
  95.     }
  96.     return document.evaluate('id("reader_pane")//div[contains(concat(" ", normalize-space(@class), " "), " article_current ")]', document, null, 9, null).singleNodeValue;
  97.   };
  98.  
  99.   var checkArticle = function(e, key) {
  100.     var btn = $id('view_style_img'),
  101.       rp = $id('reader_pane');
  102.     if (((rp && rp.classList.contains('reader_pane_view_style_1')) || (btn && btn.hasAttribute('src') && btn.getAttribute('src') !== 'images/application-image.png')) && (e.keyCode === 32 || e.keyCode === exSpaceCode || e.keyCode === exSSpaceCode)) {
  103.       var ce = currentEntry();
  104.       if (key === 'down') {
  105.         if (ce && ce.id) return ce.id;
  106.         else if (articleID) return articleID;
  107.         else return '';
  108.       } else if (key === 'up') {
  109.         if (ce && ce.id && ce.id !== articleID) {
  110.           return true;
  111.         } else return false;
  112.       } else return false;
  113.     } else return false;
  114.   };
  115.  
  116.   var exKey = function() {
  117.     if ($id('irkc_key-PageUp')) {
  118.       exUpKey = $id('irkc_key-PageUp').value;
  119.       if (exUpKey) {
  120.         exUpCode = (/^[%&]$/.test(exUpKey)) ? 32 : exUpKey.toUpperCase().charCodeAt(0);
  121.         exUpShift = (isNaN(exUpKey) && exUpKey === exUpKey.toUpperCase() && exUpKey !== '&') ? true : false;
  122.       }
  123.     }
  124.     if ($id('irkc_key-PageDown')) {
  125.       exDownKey = $id('irkc_key-PageDown').value;
  126.       if (exDownKey) {
  127.         exDownCode = (/^[%&]$/.test(exDownKey)) ? 32 : exDownKey.toUpperCase().charCodeAt(0);
  128.         exDownShift = (isNaN(exDownKey) && exDownKey === exDownKey.toUpperCase() && exDownKey !== '&') ? true : false;
  129.       }
  130.     }
  131.     if ($id('irkc_key-space')) {
  132.       exSpaceKey = $id('irkc_key-space').value;
  133.       if (exSpaceKey) {
  134.         exSpaceCode = (/^[%&]$/.test(exSpaceKey)) ? 32 : exSpaceKey.toUpperCase().charCodeAt(0);
  135.         exSpaceShift = (isNaN(exSpaceKey) && exSpaceKey === exSpaceKey.toUpperCase() && exSpaceKey !== '&') ? true : false;
  136.       }
  137.     }
  138.     if ($id('irkc_key-SPACE')) {
  139.       exSSpaceKey = $id('irkc_key-SPACE').value;
  140.       if (exSSpaceKey) {
  141.         exSSpaceCode = (/^[%&]$/.test(exSSpaceKey)) ? 32 : exSSpaceKey.toUpperCase().charCodeAt(0);
  142.         exSSpaceShift = (isNaN(exSSpaceKey) && exSSpaceKey === exSSpaceKey.toUpperCase() && exSSpaceKey !== '&') ? true : false;
  143.       }
  144.     }
  145.     if ($id('irkc_key-o')) {
  146.       exOpenKey = $id('irkc_key-o').value;
  147.       if (exOpenKey) {
  148.         exOpenCode = (/^[%&]$/.test(exOpenKey)) ? 32 : exOpenKey.toUpperCase().charCodeAt(0);
  149.         exOpenShift = (isNaN(exOpenKey) && exOpenKey === exOpenKey.toUpperCase() && exOpenKey !== '&') ? true : false;
  150.       }
  151.     }
  152.   };
  153.  
  154.   var checkIrkc = function() {
  155.     if ($id('irkc_ok')) {
  156.       window.clearInterval(iIrkc);
  157.       $id('irkc_ok').addEventListener('click', function() {
  158.         exKey();
  159.       }, false);
  160.       exKey();
  161.     } else if (nCheck < 99) nCheck++;
  162.     else window.clearInterval(iIrkc);
  163.   };
  164.  
  165.   var viewSettings = function() {
  166.     if ($id('irsm_settings').style.display === 'block') {
  167.       $id('irsm_settings').style.display = 'none';
  168.       return;
  169.     }
  170.     $id('irsm_s_time').value = st.time;
  171.     $id('irsm_s_key_page').checked = (st.key_page) ? true : false;
  172.     $id('irsm_s_key_space').checked = (st.key_space) ? true : false;
  173.     $id('irsm_settings').style.display = 'block';
  174.   };
  175.  
  176.   var loadSettings = function() {
  177.     st = {};
  178.     try {
  179.       st = JSON.parse(localStorage.getItem('InoReaderScrollMarker_settings')) || {};
  180.     } catch (er) {
  181.       window.alert('IRSM Error: Load Settings');
  182.     }
  183.     var notB = function(a) {
  184.       return (typeof a !== 'boolean') ? true : false;
  185.     };
  186.     var notN = function(a) {
  187.       return (typeof a !== 'number') ? true : false;
  188.     };
  189.     if (notN(st.time)) st.time = nTime;
  190.     if (notB(st.key_page)) st.key_page = true;
  191.     if (notB(st.key_space)) st.key_space = true;
  192.   };
  193.  
  194.   var saveSettings = function() {
  195.     try {
  196.       localStorage.setItem('InoReaderScrollMarker_settings', JSON.stringify(st));
  197.     } catch (er) {
  198.       window.alert('IRSM Error: Save Settings');
  199.     }
  200.   };
  201.  
  202.   var div = document.createElement('div');
  203.   div.id = 'irsm_settings';
  204.   document.body.appendChild(div);
  205.   $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>';
  206.  
  207.   var menu = $id('sb_rp_settings_menu'),
  208.     pqm = $id('preferences_quick_main'),
  209.     item = document.createElement('div');
  210.   item.id = 'irsm_settings-menu';
  211.   item.innerHTML = 'Scroll Marker ' + loc[0];
  212.   if (menu) {
  213.     item.className = 'inno_toolbar_button_menu_item';
  214.     var menuList = menu.children;
  215.     if (!menuList[menuList.length - 1].id) {
  216.       var line = document.createElement('div');
  217.       line.className = 'inno_toolbar_button_menu_line';
  218.       menu.insertBefore(line, menu.lastChild.nextSibling);
  219.     }
  220.     menu.insertBefore(item, menu.lastChild.nextSibling);
  221.   } else if ($id('quick_options') && pqm) {
  222.     item.className = 'quick_options_link';
  223.     pqm.insertBefore(item, pqm.lastChild.nextSibling);
  224.   }
  225.  
  226.   document.addEventListener('keydown', function(e) {
  227.     var eRp = $id('reader_pane');
  228.     if (eRp && !/^input|^textarea/i.test(e.target.tagName) && st.time !== 0) {
  229.       if (
  230.         (st.key_page && e.keyCode === 33) ||
  231.         (st.key_page && e.keyCode === 34) ||
  232.         (st.key_page && exUpKey && e.keyCode === exUpCode) ||
  233.         (st.key_page && exDownKey && e.keyCode === exDownCode) ||
  234.         (st.key_space && e.keyCode === 32 && exSpaceKey !== '&') ||
  235.         (st.key_space && e.keyCode === 32 && e.shiftKey && exSSpaceKey !== '%') ||
  236.         (st.key_space && exSpaceKey && e.keyCode === exSpaceCode) ||
  237.         (st.key_space && exSSpaceKey && e.keyCode === exSSpaceCode)
  238.       ) {
  239.         if (
  240.           (exUpCode !== exDownCode && (
  241.             (e.keyCode === exUpCode && e.shiftKey !== exUpShift) ||
  242.             (e.keyCode === exDownCode && e.shiftKey !== exDownShift)
  243.           )) ||
  244.           (exSpaceCode !== exSSpaceCode && (
  245.             (e.keyCode === exSpaceCode && e.shiftKey !== exSpaceShift) ||
  246.             (e.keyCode === exSSpaceCode && e.shiftKey !== exSSpaceShift)
  247.           ))
  248.         ) return;
  249.         articleID = checkArticle(e, 'down');
  250.         ism.style.display = 'none';
  251.         nScrPos = eRp.scrollTop;
  252.         if (e.shiftKey) shift = true;
  253.       } else if (e.keyCode === 13 || (!exOpenKey && e.keyCode === 79) || (exOpenKey && e.keyCode === exOpenCode && e.shiftKey === exOpenShift)) {
  254.         var ac = currentEntry();
  255.         if (ac) {
  256.           window.clearTimeout(iMarker);
  257.           ism.style.display = 'none';
  258.         }
  259.       } else if (ism.style.display !== 'none') {
  260.         window.clearTimeout(iMarker);
  261.         ism.style.display = 'none';
  262.       }
  263.     }
  264.   }, true);
  265.  
  266.   document.addEventListener('keyup', function(e) {
  267.     var eRp = $id('reader_pane'),
  268.       soh = 0,
  269.       sst = 0;
  270.     if (eRp && !/^input|^textarea/i.test(e.target.tagName) && st.time !== 0) {
  271.       soh = eRp.offsetHeight;
  272.       sst = eRp.scrollTop;
  273.       if (
  274.         (st.key_page && e.keyCode === 33) ||
  275.         (st.key_page && exUpKey && e.keyCode === exUpCode && (e.shiftKey === exUpShift || shift)) ||
  276.         (st.key_space && e.keyCode === 32 && e.shiftKey && exSSpaceKey !== '%') ||
  277.         (st.key_space && exSSpaceKey && e.keyCode === exSSpaceCode && (e.shiftKey === exSSpaceShift || shift))
  278.       ) {
  279.         if (nScrPos !== sst) {
  280.           if (checkArticle(e, 'up')) {
  281.             articleID = '';
  282.             return;
  283.           }
  284.           ism.style.display = 'block';
  285.           ism.style.top = (nScrPos - (ism.scrollHeight / 2)) + 'px';
  286.           window.clearTimeout(iMarker);
  287.           if (st.time > 0) {
  288.             iMarker = window.setTimeout(function() {
  289.               window.clearTimeout(iMarker);
  290.               ism.style.display = 'none';
  291.             }, st.time);
  292.           }
  293.         }
  294.         shift = false;
  295.       } else if (
  296.         (st.key_page && e.keyCode === 34) ||
  297.         (st.key_page && exDownKey && e.keyCode === exDownCode && (e.shiftKey === exDownShift || shift)) ||
  298.         (st.key_space && e.keyCode === 32 && !e.shiftKey && exSpaceKey !== '&') ||
  299.         (st.key_space && exSpaceKey && e.keyCode === exSpaceCode && (e.shiftKey === exSpaceShift || shift))
  300.       ) {
  301.         if (nScrPos !== sst) {
  302.           if (checkArticle(e, 'up')) {
  303.             articleID = '';
  304.             return;
  305.           }
  306.           ism.style.display = 'block';
  307.           ism.style.top = (nScrPos + soh - (ism.scrollHeight / 2)) + 'px';
  308.           window.clearTimeout(iMarker);
  309.           if (st.time > 0) {
  310.             iMarker = window.setTimeout(function() {
  311.               window.clearTimeout(iMarker);
  312.               ism.style.display = 'none';
  313.             }, st.time);
  314.           }
  315.         }
  316.         shift = false;
  317.       }
  318.     }
  319.   }, true);
  320.  
  321.   document.addEventListener('click', function(e) {
  322.     if (e.button >= 2) return;
  323.     if (e.target.id === 'irsm_settings-menu') {
  324.       viewSettings();
  325.     } else if (e.target.id === 'irsm_s_ok') {
  326.       var time = $id('irsm_s_time').value,
  327.         problem = false;
  328.       if (time === '' || /^\s+$/.test(time)) st.time = nTime;
  329.       else if (time && !isNaN(time)) st.time = Number(time);
  330.       else problem = true;
  331.       if (!problem) {
  332.         st.key_page = $id('irsm_s_key_page').checked;
  333.         st.key_space = $id('irsm_s_key_space').checked;
  334.         $id('irsm_s_ok').blur();
  335.         $id('irsm_settings').style.display = 'none';
  336.         saveSettings();
  337.       }
  338.     } else if (e.target.id === 'irsm_s_cancel') {
  339.       $id('irsm_s_cancel').blur();
  340.       $id('irsm_settings').style.display = 'none';
  341.     } else if (ism.style.display !== 'none') {
  342.       window.clearTimeout(iMarker);
  343.       ism.style.display = 'none';
  344.     }
  345.   }, false);
  346.  
  347.   loadSettings();
  348.   iIrkc = window.setInterval(function() {
  349.     checkIrkc();
  350.   }, 250);
  351.  
  352.   $id('irsm_s_titlebar').addEventListener('dblclick', function(e) {
  353.     if (e.target.nodeName === 'DIV') {
  354.       $id('irsm_s_body').classList.toggle('irsm_s_hide');
  355.       $id('irsm_s_btn').classList.toggle('irsm_s_hide');
  356.     }
  357.   }, false);
  358. };
  359.  
  360. iInit = window.setInterval(function() {
  361.   if ($id('tree') && $id('tree').innerHTML && $id('unread_cnt_top')) {
  362.     window.clearInterval(iInit);
  363.     window.setTimeout(function() {
  364.       init();
  365.     }, 1000);
  366.   }
  367. }, 500);
  368.  
  369. })();