// ==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);
})();