Source code
Revision control
Copy as Markdown
Other Tools
/* eslint-env mozilla/chrome-script */
// eslint-disable-next-line mozilla/reject-importGlobalProperties
Cu.importGlobalProperties(["File"]);
var tmpFile;
function writeFile(text, answer) {
var stream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(
Ci.nsIFileOutputStream
);
stream.init(tmpFile, 0x02 | 0x08 | 0x10, 0o600, 0);
stream.write(text, text.length);
stream.close();
File.createFromNsIFile(tmpFile).then(function (file) {
sendAsyncMessage(answer, { file });
});
}
addMessageListener("file.open", function (e) {
tmpFile = Cc["@mozilla.org/file/directory_service;1"]
.getService(Ci.nsIDirectoryService)
.QueryInterface(Ci.nsIProperties)
.get("TmpD", Ci.nsIFile);
tmpFile.append("foo.txt");
tmpFile.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0o600);
writeFile("hello world", "file.opened");
});
addMessageListener("file.change", function (e) {
writeFile("hello world---------------", "file.changed");
});