74 lines
1.7 KiB
Text
74 lines
1.7 KiB
Text
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var TabCompleter = function(element) {
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this.input = element;
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};
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TabCompleter.prototype = {
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input : null,
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tabInProgress : false,
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tabBase : null,
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lastHitIdx : -1,
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lastSpace : -1,
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matches: null,
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reset : function () {
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this.tabInProgress = false;
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this.tabBase = null;
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this.matches = null;
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this.lastHitIdx = -1;
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this.lastSpace = -1;
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}
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};
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TabCompleter.prototype.complete = function complete()
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{
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var text = this.input.value;
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if (!(this.tabInProgress))
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{
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var lastWord;
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this.lastSpace = text.lastIndexOf(" ");
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if (text.length < 1) {
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return;
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}
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else if (this.lastSpace < 0) {
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lastWord = text;
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}
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else if (++(this.lastSpace) >= text.length) {
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return;
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}
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else {
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lastWord = text.substring(this.lastSpace);
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}
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if(lastWord.substr(0,1)=="/"){
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lastWord=lastWord.substr(1);
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}
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this.tabBase = lastWord.toLowerCase();
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this.tabInProgress = true;
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}
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var users = $("a.notice",window.parent.document);
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if (this.lastHitIdx >= users.length) {
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this.reset();
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return;
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}
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for (var n = 0; n < users.length; n++)
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{
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i = (n + this.lastHitIdx + 1) % users.length;
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if (users.eq(i).attr('id').toLowerCase().indexOf(this.tabBase) == 0)
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{
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if (this.lastSpace >= 1) {
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this.input.value = text.substring(0, this.lastSpace) + users.eq(i).attr('id');
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}
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else {
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this.input.value = users.eq(i).attr('id');
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}
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this.lastHitIdx = i;
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return;
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}
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}
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};
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