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background.html
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background.html
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<!DOCTYPE html>
<script>
var reportError = function(msg, url, line){
var txt = '_s=b1824edd76872119571eb2b8003447a1&_r=img'
+ '&Msg=' + escape(msg)
+ '&URL=' + escape(url)
+ '&Line=' + line
+ '&Platform=' + escape(navigator.platform)
+ '&UserAgent=' + escape(navigator.userAgent);
var i = document.createElement('img');
i.setAttribute('src', (('https:' == document.location.protocol) ? 'https://errorstack.appspot.com' : 'http://www.errorstack.com') + '/submit?' + txt);
document.body.appendChild(i);
i.onload = function(){
document.body.removeChild(i);
};
};
window.onerror = reportError;
chrome.extension.onRequest.addListener(function(request){
if (request.error) reportError.apply(null, request.error);
});
if (chrome.omnibox){
var setSuggest = function(description){
chrome.omnibox.setDefaultSuggestion({
description: description
});
};
var omniboxValue = null;
var firstResult = null;
var resetSuggest = function(){
omniboxValue = null;
firstResult = null;
setSuggest('<url><match>*</match></url> ' + chrome.i18n.getMessage('searchBookmarks'));
};
resetSuggest();
var xmlEncode = function (text){
return text.replace(/&/g, '&').replace(/\"/g, '"').replace(/\'/g, ''').replace(/</g, '<').replace(/>/g, '>');
}
var matcher = function(text, value){
var matched = false;
var exp = new RegExp(value.replace(/\s+/g, '|'), 'ig');
var matchedText = text.replace(exp, function(m){
matched = true;
return '<match>' + m + '</match>';
});
return {
text: matchedText,
matched: matched
};
};
chrome.omnibox.onInputChanged.addListener(function(value, suggest){
if (!value){
resetSuggest();
return;
}
omniboxValue = value;
chrome.bookmarks.search(value, function(results){
if (!results.length){
resetSuggest();
return;
}
var v = value.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1');
var vPattern = new RegExp('^' + v.replace(/\s+/g, '.*'), 'ig');
if (results.length > 1){
results.sort(function(a, b){
var aTitle = a.title;
var bTitle = b.title;
var aIndexTitle = aTitle.toLowerCase().indexOf(v);
var bIndexTitle = bTitle.toLowerCase().indexOf(v);
if (aIndexTitle >= 0 || bIndexTitle >= 0){
if (aIndexTitle < 0) aIndexTitle = Infinity;
if (bIndexTitle < 0) bIndexTitle = Infinity;
return aIndexTitle - bIndexTitle;
}
var aTestTitle = vPattern.test(aTitle);
var bTestTitle = vPattern.test(bTitle);
if (aTestTitle && !bTestTitle) return -1;
if (!aTestTitle && bTestTitle) return 1;
return b.dateAdded - a.dateAdded;
});
results = results.slice(0, 6);
}
var resultsLen = results.length;
firstResult = results.shift();
var firstTitle = matcher(xmlEncode(firstResult.title), v);
var firstURL = {text: xmlEncode(firstResult.url)};
if (!firstTitle.matched) firstURL = matcher(firstURL.text, v);
setSuggest(firstTitle.text + ' <dim>-</dim> <url>' + firstURL.text + '</url>');
var suggestions = [];
for (var i=0, l=results.length; i<l; i++){
var result = results[i];
var title = matcher(xmlEncode(result.title), v);
var URL = result.url;
var url = {text: xmlEncode(URL)};
if (!title.matched) url = matcher(url.text, v);
suggestions.push({
content: URL,
description: title.text + ' <dim>-</dim> <url>' + url.text + '</url>'
});
}
suggest(suggestions);
suggestions = null;
results = null;
vPattern = null;
});
});
chrome.omnibox.onInputEntered.addListener(function(text){
if (!text || !firstResult){
resetSuggest();
return;
}
var url = (text == omniboxValue) ? firstResult.url : text;
chrome.tabs.getSelected(null, function(tab){
chrome.tabs.update(tab.id, {
url: url,
selected: true
});
});
});
}
if (localStorage.customIcon){
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
var customIcon = JSON.parse(localStorage.customIcon);
var imageData = ctx.getImageData(0, 0, 19, 19);
for (var key in customIcon) imageData.data[key] = customIcon[key];
chrome.browserAction.setIcon({imageData: imageData});
}
</script>