Created
April 10, 2009 20:54
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CmdUtils.CreateCommand({ | |
name: "open-links", | |
_getSelectedLinks: function() { | |
var doc = CmdUtils.getDocument(); | |
var links = doc.links; | |
if (null == links) | |
return {urls: null, nbLinks: 0}; | |
var nbLinks = links.length; | |
var urlhash = new Object(); | |
var selection = CmdUtils.getWindow().getSelection(); | |
var numOfSel = 0; | |
for (var i = 0; i < nbLinks; i++) { | |
var link = links[i].href; | |
if (selection.containsNode(links[i], true)) { | |
numOfSel++; | |
urlhash[link] = true; | |
} | |
} | |
return {urls: urlhash, nbLinks: numOfSel}; | |
}, | |
_isOpenable: function(link) { | |
try { | |
var authorized = new Object(); | |
authorized['http'] = true; | |
authorized['https'] = true; | |
authorized['file'] = true; | |
var endOfProtocolIdx = link.indexOf(':'); | |
var protocol = link.substr(0, endOfProtocolIdx); | |
CmdUtils.log('protocol is : ' + protocol); | |
return authorized[protocol.toLowerCase()] == true; | |
} catch(e) { | |
CmdUtils.log("Unable to get protocol from " + link); | |
return false; | |
} | |
}, | |
_openLink: function(link) { | |
var tabbrowser = Utils.currentChromeWindow.getBrowser(); | |
tabbrowser.loadOneTab(link); | |
}, | |
preview: function(pblock) { | |
var msg = ''; | |
var infos = this._getSelectedLinks(); | |
if (infos.nbLinks == 0) { | |
msg = 'No link in selected text.'; | |
} else if (infos.nbLinks > 20) { | |
msg = 'Can\'t open ${nbLinks} at the same time (20 max).'; | |
} else if (infos.nbLinks > 0) { | |
msg = 'Open ${nbLinks} links in tabs.'; | |
} else { | |
msg = 'Error.'; | |
} | |
var nbAuthorized = 0; | |
for (link in infos.urls) { | |
if (this._isOpenable(link)) | |
nbAuthorized++; | |
} | |
pblock.innerHTML = CmdUtils.renderTemplate(msg, {nbLinks: nbAuthorized}); | |
}, | |
execute: function() { | |
var infos = this._getSelectedLinks(); | |
var links = infos.urls; | |
if (infos.nbLinks > 0 && infos.nbLinks <= 20) { | |
for (link in links) { | |
if (this._isOpenable(link)) { | |
this._openLink(link); | |
} | |
} | |
} | |
}, | |
}) |
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