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TiddlyWiki5/core/modules/savers/tiddlyie.js
2014-08-27 09:59:01 +01:00

72 lines
1.8 KiB
JavaScript

/*\
title: $:/core/modules/savers/tiddlyie.js
type: application/javascript
module-type: saver
Handles saving changes via Internet Explorer BHO extenion (TiddlyIE)
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Select the appropriate saver module and set it up
*/
var TiddlyIESaver = function(wiki) {
};
TiddlyIESaver.prototype.save = function(text,method,callback) {
// Check existence of TiddlyIE BHO extension (note: only works after document is complete)
if(typeof(window.TiddlyIE) != "undefined") {
// Get the pathname of this document
var pathname = unescape(document.location.pathname);
// Test for a Windows path of the form /x:/blah...
if(/^\/[A-Z]\:\/[^\/]+/i.test(pathname)) { // ie: ^/[a-z]:/[^/]+ (is this better?: ^/[a-z]:/[^/]+(/[^/]+)*\.[^/]+ )
// Remove the leading slash
pathname = pathname.substr(1);
// Convert slashes to backslashes
pathname = pathname.replace(/\//g,"\\");
} else if(document.hostname !== "" && /^\/[^\/]+\/[^\/]+/i.test(pathname)) { // test for \\server\share\blah... - ^/[^/]+/[^/]+
// Convert slashes to backslashes
pathname = pathname.replace(/\//g,"\\");
// reconstruct UNC path
pathname = "\\\\" + document.location.hostname + pathname;
} else return false;
// Prompt the user to save the file
window.TiddlyIE.save(pathname, text);
// Callback that we succeeded
callback(null);
return true;
} else {
return false;
}
};
/*
Information about this saver
*/
TiddlyIESaver.prototype.info = {
name: "tiddlyiesaver",
priority: 1500,
capabilities: ["save"]
};
/*
Static method that returns true if this saver is capable of working
*/
exports.canSave = function(wiki) {
return (window.location.protocol === "file:");
};
/*
Create an instance of this saver
*/
exports.create = function(wiki) {
return new TiddlyIESaver(wiki);
};
})();