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rubo77

thunderbird EditEmailSubject 2.0.2

rubo77
Mar 18th, 2013
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  1. /*
  2.  Copyright (C) 2011-2012 JC Prin. (jisse44)
  3.  
  4.     This program is free software: you can redistribute it and/or modify
  5.     it under the terms of the GNU General Public License as published by
  6.     the Free Software Foundation.
  7.  
  8.     This program is distributed in the hope that it will be useful,
  9.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  10.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11.     GNU General Public License for more details.
  12.  
  13.     You should have received a copy of the GNU General Public License
  14.     along with this program.  If not, see <http://www.gnu.org/licenses/>
  15. */
  16.  
  17. var objEditemailsubject = {
  18.    
  19.     msgFolder : null,  
  20.     msgHeader : null,
  21.     consoleService : Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService),
  22.         extSettings : Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch),
  23.  
  24.  
  25.     initDialog : function() {
  26.  
  27.         objEditemailsubject.consoleService.logStringMessage("EditEmailSubject start");
  28.         document.getElementById("editemailsubjectInput").value = window.arguments[0].subject;
  29.     },
  30.  
  31.  
  32.     exitDialog : function(cancel) {
  33.  
  34.         window.arguments[0].cancel = cancel;
  35.         if (cancel) return true;
  36.  
  37.         window.arguments[0].subject = document.getElementById("editemailsubjectInput").value;
  38.  
  39.         return true;
  40.     },
  41.  
  42.  
  43.    
  44.  
  45.     getOrigDate : function() {
  46.  
  47.         var dateOrig = "";
  48.         try {
  49.             var str_message = objEditemailsubject.listener.text;
  50.             dateOrig = str_message.split("\nDate:")[1].split("\n")[0];
  51.             dateOrig = dateOrig.replace(/ +$/,"");
  52.             dateOrig = dateOrig.replace(/^ +/,"");
  53.         }
  54.         catch(e) {}
  55.         return dateOrig;
  56.     },
  57.    
  58.  
  59.     edit: function() {
  60.  
  61.         if (objEditemailsubject.extSettings.getBoolPref("extensions.editemailsubject.localOnly")) {
  62.            
  63.             //var msg = gDBView.hdrForFirstSelectedMessage;
  64.             //objEditemailsubject.msgHeader = msg.QueryInterface(Components.interfaces.nsIMsgDBHdr);
  65.             objEditemailsubject.msgHeader = gDBView.hdrForFirstSelectedMessage;
  66.        
  67.             var newMsgHeader = {};
  68.             newMsgHeader.subject = objEditemailsubject.msgHeader.mime2DecodedSubject;
  69.  
  70.             window.openDialog("chrome://editemailsubject/content/editemailsubjectPopup.xul","","chrome,modal,centerscreen,resizable ",newMsgHeader);
  71.  
  72.             if (newMsgHeader.cancel) return;
  73.  
  74.             objEditemailsubject.msgHeader.subject = unescape(encodeURIComponent(newMsgHeader.subject));
  75.         }
  76.         else {
  77.             var msgUri = gFolderDisplay.selectedMessageUris[0];
  78.             var mms = messenger.messageServiceFromURI(msgUri).QueryInterface(Components.interfaces.nsIMsgMessageService);
  79.  
  80.             objEditemailsubject.msgHeader = mms.messageURIToMsgHdr(msgUri);
  81.             objEditemailsubject.msgFolder = objEditemailsubject.msgHeader.folder;
  82.             mms.streamMessage(msgUri, objEditemailsubject.listener, null, null, false, null);
  83.         }  
  84.     },
  85.  
  86.  
  87.     cleanNR : function(data) {
  88.  
  89.         var newData = data.replace(/\r/g, "");  //for RFC2822
  90.  
  91.         newData = newData.replace(/\n/g, "\r\n");
  92.  
  93.         return newData;
  94.     },
  95.  
  96.  
  97.     listener : {
  98.  
  99.         QueryInterface : function(iid)  {
  100.  
  101.                     if (iid.equals(Components.interfaces.nsIStreamListener) ||  
  102.                         iid.equals(Components.interfaces.nsISupports))
  103.                      return this;
  104.        
  105.                     throw Components.results.NS_NOINTERFACE;
  106.                     return 0;
  107.             },
  108.        
  109.             onStartRequest : function (aRequest, aContext) {
  110.             objEditemailsubject.listener.text = "";        
  111.         },
  112.            
  113.             onStopRequest : function (aRequest, aContext, aStatusCode) {
  114.  
  115.             var isImap = (objEditemailsubject.msgFolder.server.type == "imap") ? true : false;
  116.             var date = objEditemailsubject.getOrigDate();
  117.             var originalSubject = objEditemailsubject.msgHeader.mime2DecodedSubject;               
  118.             var newMsgHeader = {};
  119.  
  120.             if (objEditemailsubject.msgHeader.flags & 0x0010) originalSubject ="Re: "+ originalSubject;
  121.             newMsgHeader.subject = originalSubject;
  122.             newMsgHeader.date = date;
  123.             newMsgHeader.replyto = objEditemailsubject.msgHeader.getStringProperty("replyTo");
  124.             newMsgHeader.author = objEditemailsubject.msgHeader.mime2DecodedAuthor;
  125.             newMsgHeader.recipients = objEditemailsubject.msgHeader.mime2DecodedRecipients;
  126.  
  127.             var text = objEditemailsubject.listener.text;
  128.             if (text.indexOf("X-EditEmailSubject:") < 0) window.openDialog("chrome://editemailsubject/content/editemailsubjectPopup.xul","","chrome,modal,centerscreen,resizable",newMsgHeader);
  129.             else window.openDialog("chrome://editemailsubject/content/editemailsubjectPopup2.xul","","chrome,modal,centerscreen,resizable",newMsgHeader);
  130.  
  131.             if (newMsgHeader.cancel) return;
  132.        
  133.             var newSubEnc = unescape(encodeURIComponent(newMsgHeader.subject));
  134.             var newAuthEnc = unescape(encodeURIComponent(newMsgHeader.author));    
  135.             var newRecEnc = unescape(encodeURIComponent(newMsgHeader.recipients));
  136.  
  137.             var newReplytoEnc = "";
  138.             if (newMsgHeader.replyto) newReplytoEnc = unescape(encodeURIComponent(newMsgHeader.replyto));
  139.             else newReplytoEnc = null;
  140.        
  141.             var data = objEditemailsubject.cleanNR(objEditemailsubject.listener.text);
  142.             var endHeaders = data.search(/\r\n\r\n/);
  143.             var headers = data.substring(0,endHeaders);
  144.  
  145.             while(headers.match(/\r\nSubject: .*\r\n\s+/))
  146.                 headers = headers.replace(/(\r\nSubject: .*)(\r\n\s+)/, "$1 ");
  147.  
  148.             while(headers.match(/\r\nFrom: .*\r\n\s+/))
  149.                 headers = headers.replace(/(\r\nFrom: .*)(\r\n\s+)/, "$1 ");
  150.  
  151.             while(headers.match(/\r\nTo: .*\r\n\s+/))
  152.                 headers = headers.replace(/(\r\nTo: .*)(\r\n\s+)/, "$1 ");
  153.  
  154.             if (headers.indexOf("Subject:") > -1) headers = headers.replace(/\nSubject: .*\r\n/, "\nSubject: "+ newSubEnc+"\r\n");
  155.             else headers = headers+("\r\nSubject: "+newSubEnc);
  156.  
  157.             if (headers.indexOf("From:") > -1) headers = headers.replace(/\nFrom: .*\r\n/, "\nFrom: "+ newAuthEnc+"\r\n");
  158.             else headers = headers+("\r\nFrom: "+newAuthEnc);
  159.  
  160.             if (headers.indexOf("To:") > -1) headers = headers.replace(/\nTo: .*\r\n/, "\nTo: "+ newRecEnc+"\r\n");
  161.             else headers = headers+("\r\nTo: "+newRecEnc);
  162.  
  163.             if (headers.indexOf("Date:") > -1) headers = headers.replace(/\nDate: .*\r\n/, "\nDate: "+newMsgHeader.date+"\r\n");
  164.             else headers = headers+("\r\nDate: "+newMsgHeader.date);
  165.  
  166.             if (newReplytoEnc) {
  167.                 if (headers.indexOf("Reply-To:") > -1) headers = headers.replace(/\nReply\-To: .*\r\n/, "\nReply-To: "+newMsgHeader.replyto+"\r\n");
  168.                 else headers = headers+("\r\nReply-To: "+newMsgHeader.replyto);
  169.             }
  170.            
  171.             /* Hack to prevent blank line into headers and binary attachments broken. Thanks to Achim Czasch for fix */    
  172.             headers = headers.replace(/\r\r/,"\r");
  173.    
  174.             data = headers + data.substring(endHeaders);
  175.  
  176.             data = data.replace(/^From - .+\r\n/, "");
  177.             data = data.replace(/X-Mozilla-Status.+\r\n/, "");
  178.             data = data.replace(/X-Mozilla-Status2.+\r\n/, "");
  179.             data = data.replace(/X-Mozilla-Keys.+\r\n/, "");
  180.  
  181.            
  182.             var now = new Date;
  183.             var EditEmailSubjectHead = "X-EditEmailSubject: "+now.toString();
  184.             EditEmailSubjectHead = EditEmailSubjectHead.replace(/\(.+\)/, "");
  185.             EditEmailSubjectHead = EditEmailSubjectHead.substring(0,75);
  186.  
  187.             var EditEmailSubjectOriginal = "X-EditEmailSubject-OriginalSubject: "+unescape(encodeURIComponent(objEditemailsubject.msgHeader.mime2DecodedSubject));
  188.             EditEmailSubjectOriginal = EditEmailSubjectOriginal.replace(/\(.+\)/, "");
  189.  
  190.             if (data.indexOf("\nX-EditEmailSubject: ") < 0) data = data.replace("\r\n\r\n","\r\n"+EditEmailSubjectHead+"\r\n"+EditEmailSubjectOriginal+"\r\n\r\n");
  191.             else data = data.replace(/\nX-EditEmailSubject: .+\r\n/,"\n"+EditEmailSubjectHead+"\r\n");
  192.                
  193.                        
  194.             if (isImap) {
  195.                 objEditemailsubject.consoleService.logStringMessage("isImap");
  196.                 // Some IMAP provider (for ex. GMAIL) doesn't register changes in sorce if the main headers
  197.                 // are not different from an existing message. To work around this limit, the "Date" field is
  198.                 // modified, if necessary, adding a second to the time (or decreasing a second if second are 59)
  199.                 var newDate = date.replace(/(\d{2}):(\d{2}):(\d{2})/, function (str, p1, p2, p3) {
  200.                     var z = parseInt(p3)+1;
  201.                     if (z > 59) z = 58;
  202.                     if (z < 10) z = "0"+z.toString();
  203.                     return p1+":"+p2+":"+z});
  204.                 data = data.replace(date,newDate);
  205.             }
  206.  
  207.             var tempFile = Components.classes["@mozilla.org/file/directory_service;1"].getService(Components.interfaces.nsIProperties).get("TmpD", Components.interfaces.nsIFile);  
  208.             tempFile.append("EMS.eml");
  209.             tempFile.createUnique(0,0664);
  210.  
  211.             var foStream = Components.classes["@mozilla.org/network/file-output-stream;1"].createInstance(Components.interfaces.nsIFileOutputStream);
  212.             foStream.init(tempFile, 2, 0x200, false);
  213.             foStream.write(data,data.length);
  214.             foStream.close();
  215.                    
  216.             var flags = objEditemailsubject.msgHeader.flags;
  217.             var keys = objEditemailsubject.msgHeader.getStringProperty("keywords");
  218.  
  219.             objEditemailsubject.list = Components.classes["@mozilla.org/array;1"].createInstance(Components.interfaces.nsIMutableArray);
  220.             objEditemailsubject.list.appendElement(objEditemailsubject.msgHeader, false);
  221.  
  222.             var fileSpec = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
  223.             fileSpec.initWithPath(tempFile.path);
  224.             var folderCopy = objEditemailsubject.msgHeader.folder;
  225.             var extService = Components.classes['@mozilla.org/uriloader/external-helper-app-service;1'].getService(Components.interfaces.nsPIExternalAppLauncher);
  226.             extService.deleteTemporaryFileOnExit(fileSpec);
  227.  
  228.             folderCopy.copyFileMessage(fileSpec, null, false, flags, keys, null, objEditemailsubject.copyListener);
  229.             //objEditemailsubject.msgFolder.deleteMessages(objEditemailsubject.list,null,true,true,null,false);
  230.                            
  231.         },
  232.    
  233.             onDataAvailable : function (aRequest, aContext, aInputStream, aOffset, aCount) {
  234.  
  235.             var scriptStream = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance().QueryInterface(Components.interfaces.nsIScriptableInputStream);
  236.             scriptStream.init(aInputStream);
  237.             objEditemailsubject.listener.text += scriptStream.read(scriptStream.available());
  238.          }        
  239.     },
  240.  
  241.  
  242.     copyListener : {
  243.  
  244.         QueryInterface : function(iid) {
  245.  
  246.             if (iid.equals(Components.interfaces.nsIMsgCopyServiceListener) ||
  247.             iid.equals(Components.interfaces.nsISupports))
  248.             return this;
  249.  
  250.             throw Components.results.NS_NOINTERFACE;
  251.             return 0;
  252.         },
  253.  
  254.         GetMessageId: function (messageId) {},
  255.         OnProgress: function (progress, progressMax) {},
  256.         OnStartCopy: function () {},
  257.         OnStopCopy: function (status) {},
  258.  
  259.         SetMessageKey: function (key) {
  260.  
  261.             if (objEditemailsubject.msgFolder.server.type == "imap" || objEditemailsubject.msgFolder.server.type == "news") {
  262.                 Components.classes["@mozilla.org/messenger/services/session;1"].getService(Components.interfaces.nsIMsgMailSession).AddFolderListener(objEditemailsubject.folderListener, Components.interfaces.nsIFolderListener.all);
  263.                 objEditemailsubject.folderListener.key = key;
  264.                 objEditemailsubject.folderListener.URI = objEditemailsubject.msgFolder.URI;
  265.             }
  266.             else setTimeout(function() {objEditemailsubject.postActions(key);}, 500);
  267.         }
  268.     },
  269.  
  270.     postActions : function(key) {
  271.  
  272.         gDBView.selectMsgByKey(key);
  273.         var msgHeader = objEditemailsubject.msgFolder.GetMessageHeader(key);
  274.  
  275.         if (msgHeader.flags & 2) objEditemailsubject.msgFolder.addMessageDispositionState(msgHeader,0);
  276.             if (msgHeader.flags & 4096) objEditemailsubject.msgFolder.addMessageDispositionState(msgHeader,1);
  277.        
  278.         objEditemailsubject.msgFolder.deleteMessages(objEditemailsubject.list,null,true,true,null,false);
  279.     },
  280.  
  281.     folderListener  : {
  282.  
  283.         OnItemAdded: function(parentItem, item, view) {
  284.  
  285.             try {
  286.                 var msgHeader = item.QueryInterface(Components.interfaces.nsIMsgDBHdr);
  287.             }
  288.             catch(e) {
  289.                      return;
  290.             }
  291.             if (objEditemailsubject.folderListener.key == msgHeader.messageKey && objEditemailsubject.folderListener.URI == msgHeader.folder.URI) {
  292.                 objEditemailsubject.postActions(objEditemailsubject.folderListener.key);
  293.                 Components.classes["@mozilla.org/messenger/services/session;1"].getService(Components.interfaces.nsIMsgMailSession).RemoveFolderListener(objEditemailsubject.folderListener);
  294.             }            
  295.         },
  296.  
  297.         OnItemRemoved: function(parentItem, item, view) {},
  298.         OnItemPropertyChanged: function(item, property, oldValue, newValue) {},
  299.         OnItemIntPropertyChanged: function(item, property, oldValue, newValue) {},
  300.         OnItemBoolPropertyChanged: function(item, property, oldValue, newValue) {},
  301.         OnItemUnicharPropertyChanged: function(item, property, oldValue, newValue){},
  302.         OnItemPropertyFlagChanged: function(item, property, oldFlag, newFlag) {},
  303.         OnItemEvent: function(folder, event) {}
  304.     }
  305.  
  306. };
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