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"use strict";
var mv = function(mv) {
mv.loader = function() {
/* Set up handlers for file selector */
var numfiles = 0;
var filenames = [];
var curfile = 0;
var loader = {};
loader.onbulkstart = function(fevt) {};
loader.onloadstart = function(evt) {};
loader.onprogress = function(evt) {};
loader.onabort = function(evt) {
alert('File load aborted!');
};
loader.onerror = function(evt) {
switch(evt.target.error.code) {
case evt.target.error.NOT_FOUND_ERR:
alert('File Not Found!');
break;
case evt.target.error.NOT_READABLE_ERR:
alert('File is not readable');
break;
case evt.target.error.ABORT_ERR:
break; // noop
default:
alert('An error occurred reading this file.');
};
};
loader.numfiles = function() { return numfiles; };
loader.filenames = function() { return filenames; };
loader.curfile = function() { return curfile; };
loader.setname = function(n) {};
loader.init = function(each, after) {
document.getElementById('input').addEventListener('change', function(fevt) {
numfiles = fevt.target.files.length;
filenames = Array.prototype.map.call(fevt.target.files, function(d) { return d.name; });
curfile = 0;
var reader = new FileReader();
loader.onbulkstart(fevt);
reader.onerror = function() { loader.onerror.apply(null, arguments) };
reader.onprogress = function(evt) { if (evt.lengthComputable) { loader.onprogress(evt.loaded, evt.total) } };
reader.onabort = function() { loader.onabort.apply(null, arguments) };
reader.onloadstart = function() { loader.onloadstart.apply(null, arguments) };
reader.onload = function(evt) {
each(reader.result, filenames[curfile], function() {
++curfile;
if (curfile == numfiles) {
after();
} else {
nextFile();
}
});
};
function nextFile() {
var file = fevt.target.files[curfile];
loader.onloadstart();
if (file.name.indexOf(".zip", name.length - 4) != -1) {
zip.createReader(new zip.BlobReader(file), function(zipReader) {
zipReader.getEntries(function(entries) {
entries.forEach(function(d, i) {
loader.setname(file.name + "'; unzipping '" + d.filename + " (" + (i + 1) + "/" + entries.length + ")");
d.getData(new zip.BlobWriter(), function(blob) {
loader.setname(d.filename);
reader.readAsBinaryString(blob);
}, loader.onprogress);
});
}, loader.onerror);
}, loader.onerror);
} else {
loader.setname(file);
reader.readAsBinaryString(file);
}
}
nextFile();
}, false);
};
return loader;
}();
return mv;
}(mv || {});
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