feat(mail): download message as .eml file

UI/MailerUI/English.lproj/Localizable.strings

@@ -230,6 +230,12 @@
 /* Message view "more" menu: create a task from message */
 "Convert To Task" = "Convert To Task";
 
+/* Message view "more" menu: download message as an eml file */
+"Download message" = "Download message";
+
+/* Message view "more" menu: download message as a zip archive */
+"Download message (zip)" = "Download message (zip)";
+
 /* Message view "more" menu: download all attachments as a zip archive */
 "Download all attachments" = "Download all attachments";
 

UI/MailerUI/UIxMailActions.m

@@ -370,4 +370,24 @@
   return response;
 }
 
+- (id <WOActionResults>) exportAction
+{
+  NSString *disposition, *source;
+  SOGoMailObject *co;
+  WOResponse *response;
+
+  co = [self clientObject];
+  source = [co contentAsString];
+
+  response = [self responseWithStatus: 200];
+  [response setHeader: @"message/rfc822; charset=utf-8"
+	    forKey: @"content-type"];
+  disposition = [NSString stringWithFormat: @"attachment; filename=\"%@.eml\"", [co nameInContainer]];
+  [response setHeader: disposition forKey: @"Content-Disposition"];
+  [response setContent: [source dataUsingEncoding: NSUTF8StringEncoding]];
+
+  return response;
+}
+
+
 @end

UI/MailerUI/product.plist

@@ -265,6 +265,11 @@
           actionClass = "UIxMailActions";
           actionName  = "markMessageRead";
         };
+        export = {
+          protectedBy = "View";
+          actionClass = "UIxMailActions";
+          actionName  = "export";
+        };
       };
     };
 

UI/Templates/MailerUI/UIxMailViewTemplate.wox

@@ -81,14 +81,20 @@
                 </md-button>
               </md-menu-item>
               <md-menu-item>
-                <md-button label:aria-label="Save As..."
+                <md-button label:aria-label="Download message"
                            ng-click="viewer.message.download()">
-                  <var:string label:value="Save As..."/>
+                  <var:string label:value="Download message"/>
+                </md-button>
+              </md-menu-item>
+              <md-menu-item>
+                <md-button label:aria-label="Download message (zip)"
+                           ng-click="viewer.message.downloadArchive()">
+                  <var:string label:value="Download message (zip)"/>
                 </md-button>
               </md-menu-item>
               <md-menu-item ng-show="::viewer.message.attachmentAttrs.length">
                 <md-button label:aria-label="Download all attachments"
-                           ng-click="viewer.message.downloadAttachments()">
+                           ng-click="viewer.message.downloadAttachmentsArchive()">
                   <var:string label:value="Download all attachments"/>
                 </md-button>
               </md-menu-item>

UI/WebServerResources/js/Mailer/Message.service.js

@@ -864,12 +864,12 @@
   };
 
   /**
-   * @function download
+   * @function downloadArchive
    * @memberof Message.prototype
-   * @desc Download the current message
+   * @desc Download the current message as a zip archive
    * @returns a promise of the HTTP operation
    */
-  Message.prototype.download = function() {
+  Message.prototype.downloadArchive = function() {
     var data, options;
 
     data = { uids: [this.uid] };
@@ -879,12 +879,22 @@
   };
 
   /**
-   * @function downloadAttachments
+   * @function download
    * @memberof Message.prototype
-   * @desc Download an archive of all attachments
+   * @desc Download the current message as a eml file
    * @returns a promise of the HTTP operation
    */
-  Message.prototype.downloadAttachments = function() {
+  Message.prototype.download = function() {
+    return Message.$$resource.download(this.$absolutePath(), 'export');
+  };
+
+  /**
+   * @function downloadAttachments
+   * @memberof Message.prototype
+   * @desc Download a zip archive of all attachments
+   * @returns a promise of the HTTP operation
+   */
+  Message.prototype.downloadAttachmentsArchive = function() {
     var options;
 
     options = { filename: l('attachments') + "-" + this.uid + ".zip" };