Test variant of filling form mode.

common/Private/Locks.js

@@ -39,7 +39,7 @@ if(typeof CDocument !== "undefined")
 {
 	CDocument.prototype.Document_Is_SelectionLocked = function(CheckType, AdditionalData, DontLockInFastMode)
 	{
-		if (true === AscCommon.CollaborativeEditing.Get_GlobalLock())
+		if (true === AscCommon.CollaborativeEditing.Get_GlobalLock() && (false === this.IsFillingFormMode() || false === this.IsInFormField()))
 			return true;
 
 		AscCommon.CollaborativeEditing.OnStart_CheckLock();

word/Editor/Document.js

@@ -16028,6 +16028,24 @@ CDocument.prototype.GetAllFormTextFields = function()
 {
 	return this.FieldsManager.GetAllFieldsByType(fieldtype_FORMTEXT);
 };
+CDocument.prototype.IsFillingFormMode = function()
+{
+	return this.FillingFormMode;
+};
+CDocument.prototype.SetFillingFormMode = function(isFillingForm)
+{
+	this.FillingFormMode = isFillingForm;
+};
+CDocument.prototype.IsInFormField = function()
+{
+	var oSelectedInfo = this.Get_SelectedElementsInfo();
+	var oField        = oSelectedInfo.Get_Field();
+
+	if (oSelectedInfo.Is_MixedSelection() || !oField || fieldtype_FORMTEXT !== oField.Get_FieldType())
+		return false;
+
+	return true;
+};
 
 
 function CDocumentSelectionState()

word/api.js

@@ -7422,6 +7422,10 @@ background-repeat: no-repeat;\
 	{
 		this.asc_CloseFile();
 		this.OpenDocument2(this.DocumentUrl, binaryFile);
+
+		var oLogicDocument = this.WordControl.m_oLogicDocument;
+		if (oLogicDocument)
+			oLogicDocument.SetFillingFormMode(true);
 	};
 	window["asc_docs_api"].prototype["pluginMethod_GetFields"] = function()
 	{