firemail

标题: file [打印本页]

作者: hechengjin 时间: 2015-10-22 20:16
标题: file

Io.IID_FilePicker = '@mozilla.org/filepicker;1';
Io.IID_LocalFile = '@mozilla.org/file/local;1';
Io.IID_InSteam = '@mozilla.org/network/file-input-stream;1';
Io.IID_InSteamConvert = '@mozilla.org/intl/converter-input-stream;1';
Io.IID_OutSteam = '@mozilla.org/network/file-output-stream;1';
Io.IID_OutSteamConvert = '@mozilla.org/intl/converter-output-stream;1';
Io.IID_DirService = '@mozilla.org/file/directory_service;1';

Io.NORMAL_FILE_TYPE = Components.interfaces.nsIFile.NORMAL_FILE_TYPE;

Io.IFile = Components.interfaces.nsIFile;
Io.ILocalFile = Components.interfaces.nsILocalFile;
Io.IFilePicker = Components.interfaces.nsIFilePicker;
Io.IInStream = Components.interfaces.nsIFileInputStream;
Io.IInStreamConverter = Components.interfaces.nsIConverterInputStream;
Io.IInStreamUnicharLine = Components.interfaces.nsIUnicharLineInputStream;
Io.IOutStream = Components.interfaces.nsIFileOutputStream;
Io.IOutStreamConverter = Components.interfaces.nsIConverterOutputStream;

作者: hechengjin 时间: 2016-5-18 12:00
本帖最后由 hechengjin 于 2016-5-18 12:11 编辑

var file = Cc['@mozilla.org/file/directory_service;1'].getService(Ci.nsIProperties).get('ProfD', Ci.nsIFile)

https://dxr.mozilla.org/comm-cen ... m/io/nsIFile.idl#46

https://developer.mozilla.org/en ... _API_in_chrome_code

var dsFile = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Components.interfaces.nsIProperties)
.get("ProfD", Components.interfaces.nsIFile);
dsFile.append("myfilename.txt");
var file = File(dsFile);

复制代码

https://dxr.mozilla.org/comm-central/source/mozilla/xpcom/tests/unit/test_localfile.js#14

欢迎光临 firemail (http://firemail.wang:8088/)