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116 lines
3.9 KiB
JavaScript
116 lines
3.9 KiB
JavaScript
let PLUGIN_INFO =
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<VimperatorPlugin>
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<name>appendAnchor</name>
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<description>append anchors to texts look like url.</description>
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<description lang="ja">リンク中の URL っぽいテキストにアンカーをつける。</description>
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<version>0.4.7</version>
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<author>SAKAI, Kazuaki</author>
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<minVersion>2.0pre</minVersion>
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<maxVersion>2.4</maxVersion>
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<detail><![CDATA[
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== Commands ==
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:anc:
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Append anchors.
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== GlobalVariables ==
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g:auto_append_anchor:
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Execute ":anc" automatically when Vimperator shows the hints.
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g:auto_append_anchor_once:
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Just first once.
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]]></detail>
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<detail lang="ja"><![CDATA[
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== Commands ==
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:anc:
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アンカーを付加する。
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== GlobalVariables ==
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g:auto_append_anchor:
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Vimperator がヒントを表示するときに自動的に ":anc" する。
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g:auto_append_anchor_once:
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最初の一回だけ。
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]]></detail>
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</VimperatorPlugin>;
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(function(){
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// settings ---
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// "ACEILMPRSTXY" is result of below code.
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// Array.prototype.uniq = function() this.reduceRight( function (a, b) (a[0] === b || a.unshift(b), a), []);
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// [ 'TITLE', 'STYLE', 'SCRIPT', 'TEXTAREA', 'XMP', 'A', ].join('').split('').sort().uniq().join('');
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const xpathQueryPlainText = '/descendant::*[not(contains(" TITLE STYLE SCRIPT TEXTAREA XMP A ", concat(" ", translate(local-name(), "aceilmprstxy", "ACEILMPRSTXY"), " ")))]/child::text()';
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const regexpLikeURL = new RegExp("(h?ttps?|ftp):/+([a-zA-Z0-9][-_.!~*'()a-zA-Z0-9;/?:@&=+$,%#]+[-_~*(a-zA-Z0-9;/?@&=+$%#])");
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// process global variable
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if (stringToBoolean(liberator.globalVariables.auto_append_anchor, false)) {
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let originalHintsShow = liberator.modules.hints.show;
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let once = stringToBoolean(liberator.globalVariables.auto_append_anchor_once, true);
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hints.show = function () {
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if (!(once && content.document.anchor_appended)) {
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content.document.anchor_appended = true;
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liberator.execute('anc');
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}
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originalHintsShow.apply(this, arguments);
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};
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}
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// register command
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liberator.modules.commands.addUserCommand(['anc'], 'append anchors to texts look like url',
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function(arg) {
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function append() {
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let result = 0;
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const doc = window.content.document;
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const range = doc.createRange();
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let nodes = util.evaluateXPath(xpathQueryPlainText);
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for (let node in nodes) {
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while (node) {
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range.selectNode(node)
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// search string like URL
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let start = range.toString().search(regexpLikeURL);
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// go to next node when there is nothing look like URL in current node
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if (!(start > -1)) break;
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result++;
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// build URL
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let scheme = RegExp.$1, host = RegExp.$2, lastMatch = RegExp.lastMatch;
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if (/^ttps?$/.test(scheme)) scheme = 'h' + scheme;
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let href = scheme + '://' + host;
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// reset range
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range.setStart(node, start);
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range.setEnd(node, start + lastMatch.length);
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// build anchor element
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let anchor = doc.createElement('a');
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anchor.setAttribute('href', href);
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range.surroundContents(anchor);
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// insert
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range.insertNode(anchor);
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// iterate
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node = node.nextSibling.nextSibling.nextSibling;
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}
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}
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range.detach();
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return result;
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}
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for (let i = 0; i < 20 && append(); i++)
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;
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},
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{},
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true
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);
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// stuff function
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function stringToBoolean(str, defaultValue) {
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if (typeof str === 'number')
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str = str.toString();
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return !str ? (defaultValue ? true : false)
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: str.toLowerCase() === 'false' ? false
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: /^\d+$/.test(str) ? (parseInt(str) ? true : false)
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: true;
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}
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})();
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