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// ==VimperatorPlugin==
// @name           Div Scroller
// @description-ja スクロールができる div 要素などでスクロールする
// @license        Creative Commons 2.1 (Attribution + Share Alike)
// @version        0.1
// ==/VimperatorPlugin==
//
//  Mappings:
//    ]d [d
//      スクロール対象を変更
//      ]f [f のようなもの
//    <Leader>j <Leader>k
//      スクロールする
//
//  TODO:
//    フレーム対応

(function () {

  // スクロール可能か?
  function isScrollable (elem) {
    const re = /auto|scroll/i;
    let s = elem.ownerDocument.defaultView.getComputedStyle(elem, '');
    if (elem.scrollHeight <= elem.clientHeight)
      return false;
    return ['overflow', 'overflowY', 'overflowX'].some(function (n)
      s[n] && re.test(s[n]));
  }

  // 光らせる
  function flashElement (elem) {
    let indicator = elem.ownerDocument.createElement('div');
    let rect = elem.getBoundingClientRect();
    indicator.id = 'nyantoro-element-indicator';
    let style = 'background-color: blue; opacity: 0.5; z-index: 999;' +
                'position: fixed; ' +
                'top: ' + rect.top + 'px;' +
                'height:' + elem.clientHeight + 'px;'+
                'left: ' + rect.left + 'px;' +
                'width: ' + elem.clientWidth + 'px';
    indicator.setAttribute('style', style);
    elem.appendChild(indicator);
    setTimeout(function () elem.removeChild(indicator), 500);
  }

  // スクロール可能な要素のリストを返す
  function scrollableElements () {
    let result = [];
    let doc = content.document;
    let r = doc.evaluate('//div|//ul', doc, null, 7, null)
    for (let i = 0, l = r.snapshotLength; i < l; i++) {
      let elem = r.snapshotItem(i);
      if (isScrollable(elem))
        result.push(elem);
    }
    return result;
  }

  // スクロール対象を変更
  function shiftScrollElement (n) {
    let doc = content.document;
    let idx = doc.__div_scroller_index || 0;
    let es = scrollableElements();
    if (es.length <= 0)
      liberator.echoerr('scrollable element not found');
    idx += (n || 1);
    if (idx < 0)
      idx = es.length - 1;
    if (idx >= es.length)
      idx = 0;
    content.document.__div_scroller_index = idx;
    flashElement(es[idx]);
  }

  // 現在のスクロール対象を返す
  function currentElement () {
    let es = scrollableElements();
    let idx = content.document.__div_scroller_index || 0;
    return es[idx];
  }

  // スクロールする
  function scroll (down) {
    let elem = currentElement();
    if (elem)
      elem.scrollTop += Math.max(30, elem.clientHeight - 20) * (down ? 1 : -1);
  }


  mappings.addUserMap(
    [modes.NORMAL],
    ['<Leader>j'],
    'Scroll down',
    function () scroll(true)
  );

  mappings.addUserMap(
    [modes.NORMAL],
    ['<Leader>k'],
    'Scroll up',
    function () scroll(false)
  );

  mappings.addUserMap(
    [modes.NORMAL],
    [']d'],
    'Shift Scroll Element',
    function () shiftScrollElement(1)
  );

  mappings.addUserMap(
    [modes.NORMAL],
    ['[d'],
    'Shift Scroll Element',
    function () shiftScrollElement(-1)
  );


})();
> <dd>to the string of selection</dd> <dt>%HTMLSEL</dt> <dd>to the html string of selection</dd> <dt>%HOSTNAME%</dt> <dd>to the hostname of the current location</dd> <dt>%PATHNAME%</dt> <dd>to the pathname of the current location</dd> <dt>%HOST%</dt> <dd>to the host of the current location</dd> <dt>%PORT%</dt> <dd>to the port of the current location</dd> <dt>%PROTOCOL%</dt> <dd>to the protocol of the current location</dd> <dt>%SERCH%</dt> <dd>to the search(?...) of the curernt location</dd> <dt>%HASH%</dt> <dd>to the hash(anchor #..) of the current location</dd> </dl> </description> </item> <item> <tags>copy-template</tags> <spec>copy-template</spec> <description> <p>you can set your own template using inline JavaScript</p> <code><![CDATA[ javascript <<EOM liberator.globalVariables.copy_templates = [ { label: 'titleAndURL', value: '%TITLE%\n%URL%' }, { label: 'title', value: '%TITLE%', map: ',y' }, { label: 'anchor', value: '<a href="%URL%">%TITLE%</a>' }, { label: 'selanchor', value: '<a href="%URL%" title="%TITLE%">%SEL%</a>' }, { label: 'htmlblockquote', value: '<blockquote cite="%URL%" title="%TITLE%">%HTMLSEL%</blockquote>' } { label: 'ASIN', value: 'copy ASIN code from Amazon', custom: function(){return content.document.getElementById('ASIN').value;} }, ]; EOM ]]></code> <dl> <dt>label</dt> <dd>template name which is command argument</dd> <dt>value</dt> <dd>copy string. <a>copy-keyword</a> is replaced</dd> <dt>map</dt> <dd>key map <a>lhs</a> (optional)</dd> <dt>custom</dt> <dd> <a>function</a> or <a>Array</a> (optional) <dl> <dt><a>function</a></dt> <dd>execute the function and copy return value, if specified</dd> <dt><a>Array</a></dt> <dd> replace to the <a>value</a> by normal way at first. then replace words matched <a>Array</a>[0] in the repalced string to <a>Array</a>[1]. <dl> <dt><a>Array</a>[0]</dt> <dd>String or RegExp</dd> <dt><a>Array</a>[1]</dt> <dd>String or Function</dd> </dl> see: <link topic="http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:String:replace">http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:String:replace</link> </dd> </dl> </dd> </dl> </description> </item> <item> <tags>copy-option</tags> <spec>copy-option</spec> <description> <code><ex>liberator.globalVariables.copy_use_wedata = false; // false by default</ex></code> <p>true に設定すると wedata からテンプレートを読込みます</p> <code><ex>liberator.globalVariables.copy_wedata_include_custom = true; // false by default</ex></code> <p>custom が設定された wedata を読込みます SandBox でなくwindow.eval を利用してオブジェクトする為 セキュリティ上の理由で初期設定は false になっています true に設定する場合は動作を理解したうえ自己責任でご利用ください</p> <code><ex>liberator.globalVariables.copy_wedata_exclude_labels = ['pathtraqnormalize', ];</ex></code> <p>wedata から読込まない label のリストを定義します</p> </description> </item> </plugin>; var PLUGIN_INFO = <VimperatorPlugin> <name>{NAME}</name> <description>enable to copy strings from a template (like CopyURL+)</description> <description lang="ja">テンプレートから文字列のコピーを可能にしますCopyURL+みたいなもの</description> <minVersion>2.0pre</minVersion> <maxVersion>2.0pre</maxVersion> <updateURL>http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk/copy.js</updateURL> <author mail="teramako@gmail.com" homepage="http://vimperator.g.hatena.ne.jp/teramako/">teramako</author> <license>MPL 1.1/GPL 2.0/LGPL 2.1</license> <version>0.7.5</version> </VimperatorPlugin>; liberator.plugins.exCopy = (function(){ var excludeLabelsMap = {}; var copy_templates = []; if (!liberator.globalVariables.copy_templates){ liberator.globalVariables.copy_templates = [ { label: 'titleAndURL', value: '%TITLE%\n%URL%' }, { label: 'title', value: '%TITLE%' }, { label: 'anchor', value: '<a href="%URL%">%TITLE%</a>' }, { label: 'selanchor', value: '<a href="%URL%" title="%TITLE%">%SEL%</a>' }, { label: 'htmlblockquote', value: '<blockquote cite="%URL%" title="%TITLE%">%HTMLSEL%</blockquote>' } ]; } copy_templates = liberator.globalVariables.copy_templates.map(function(t){ return { label: t.label, value: t.value, custom: t.custom, map: t.map } }); copy_templates.forEach(function(template){ if (typeof template.map == 'string') addUserMap(template.label, [template.map]); else if (template.map instanceof Array) addUserMap(template.label, template.map); }); const REPLACE_TABLE = { get TITLE () buffer.title, get URL () buffer.URL, get SEL () { var sel = ''; var win = new XPCNativeWrapper(window.content.window); var selection = win.getSelection(); if (selection.rangeCount < 1) return ''; for (var i=0, c=selection.rangeCount; i<c; i++){ sel += selection.getRangeAt(i).toString(); } return sel; }, get HTMLSEL () { var htmlsel = ''; var win = new XPCNativeWrapper(window.content.window); var selection = win.getSelection(); if (selection.rangeCount < 1) return ''; var serializer = new XMLSerializer(); for (var i=0, c=selection.rangeCount; i<c; i++){ htmlsel += serializer.serializeToString(selection.getRangeAt(i).cloneContents()); } return htmlsel.replace(/<(\/)?(\w+)([\s\S]*?)>/g, function(all, close, tag, attr){ return "<" + close + tag.toLowerCase() + attr + ">"; }); }, get CLIP () { return util.readFromClipboard(); } }; 'hostname pathname host port protocol search hash'.split(' ').forEach(function (name){ REPLACE_TABLE[name.toUpperCase()] = function () content.location && content.location[name]; }); // used when argument is none //const defaultValue = templates[0].label; commands.addUserCommand(['copy'],'Copy to clipboard', function(args){ liberator.plugins.exCopy.copy(args.literalArg, args.bang, !!args["-append"]); },{ completer: function(context, args){ if (args.bang){ completion.javascript(context); return; } context.title = ['Template','Value']; var templates = copy_templates.map(function(template) [template.label, liberator.modules.util.escapeString(template.value, '"')] ); if (!context.filter){ context.completions = templates; return; } var candidates = []; var filter = context.filter.toLowerCase(); context.completions = templates.filter(function(template) template[0].toLowerCase().indexOf(filter) == 0); }, literal: 0, bang: true, options: [ [["-append","-a"], commands.OPTION_NOARG] ] }, true ); function addUserMap(label, map){ mappings.addUserMap([modes.NORMAL,modes.VISUAL], map, label, function(){ liberator.plugins.exCopy.copy(label); }, { rhs: label } ); } function getCopyTemplate(label){ var ret = null; copy_templates.some(function(template) template.label == label ? (ret = template) && true : false); return ret; } function replaceVariable(str){ if (!str) return ''; function replacer(orig, name){ //{{{ if (name == '') return '%'; if (!REPLACE_TABLE.hasOwnProperty(name)) return orig; let value = REPLACE_TABLE[name]; if (typeof value == 'function') return value(); else return value.toString(); return orig; } //}}} return str.replace(/%([A-Z]*)%/g, replacer); } function wedataRegister(item){ var libly = liberator.plugins.libly; var logger = libly.$U.getLogger("copy"); item = item.data; if (excludeLabelsMap[item.label]) return; if (item.custom && item.custom.toLowerCase().indexOf('function') != -1) { if (!liberator.globalVariables.copy_wedata_include_custom || item.label == 'test') { logger.log('skip: ' + item.label); return; } let custom = (function(item){ return function(value, value2){ var STORE_KEY = 'plugins-copy-ok-func'; var store = storage.newMap(STORE_KEY, true); var check = store.get(item.label); var ans; if (!check){ ans = window.confirm( 'warning!!!: execute "' + item.label + '" ok ?\n' + '(this function is working with unsafe sandbox.)\n\n' + '----- execute code -----\n\n' + 'value: ' + item.value + '\n' + 'function: ' + item.custom ); } else { if (item.value == check.value && item.custom == check.custom && item.map == check.map){ ans = true; } else { ans = window.confirm( 'warning!!!: "' + item.label + '" was changed when you registered the function.\n' + '(this function is working with unsafe sandbox.)\n\n' + '----- execute code -----\n\n' + 'value: ' + item.value + '\n' + 'function: ' + item.custom ); } } if (!ans) return; store.set(item.label, item); store.save(); var func; try{ func = window.eval('(' + item.custom + ')'); } catch (e){ logger.echoerr(e); logger.log(item.custom); return; } return func(value, value2); }; })(item); exCopyManager.add(item.label, item.value, custom, item.map); } else { exCopyManager.add(item.label, item.value, null, item.map); } } var exCopyManager = { add: function(label, value, custom, map){ var template = {label: label, value: value, custom: custom, map: map}; copy_templates.unshift(template); if (map) addUserMap(label, map); return template; }, get: function(label){ return getCopyTemplate(label); }, copy: function(arg, special, appendMode){ var copyString = ''; var isError = false; if (special && arg){ try { copyString = liberator.eval(arg); switch (typeof copyString){ case 'object': copyString = copyString === null ? 'null' : copyString.toSource(); break; case 'function': copyString = copyString.toString(); break; case 'number': case 'boolean': copyString = '' + copyString; break; case 'undefined': copyString = 'undefined'; break; } } catch (e){ isError = true; copyString = e.toString(); } } else { if (!arg) arg = copy_templates[0].label; var template = getCopyTemplate(arg) || {value: arg}; if (typeof template.custom == 'function'){ copyString = template.custom.call(this, template.value, replaceVariable(template.value)); } else if (template.custom instanceof Array){ copyString = replaceVariable(template.value).replace(template.custom[0], template.custom[1]); } else { copyString = replaceVariable(template.value); } } if (appendMode){ copyString = util.readFromClipboard() + copyString; } if (copyString) util.copyToClipboard(copyString); if (isError){ liberator.echoerr('CopiedErrorString: `' + copyString + "'"); } else { liberator.echo('CopiedString: `' + util.escapeHTML(copyString || '') + "'"); } } }; if (liberator.globalVariables.copy_use_wedata){ function loadWedata(){ if (!liberator.plugins.libly){ liberator.echomsg("need a _libly.js when use wedata."); return; } var libly = liberator.plugins.libly; copy_templates.forEach(function(item) excludeLabelsMap[item.label] = item.value); if (liberator.globalVariables.copy_wedata_exclude_labels) liberator.globalVariables.copy_wedata_exclude_labels.forEach(function(item) excludeLabelsMap[item] = 1); var wedata = new libly.Wedata("vimp%20copy"); wedata.getItems(24 * 60 * 60 * 1000, wedataRegister); } loadWedata(); } return exCopyManager; })(); // vim: set fdm=marker sw=4 ts=4 et: