Search and replace function was added to API for plugins.

word/Editor/Search.js

@@ -286,7 +286,7 @@ CDocument.prototype.Search_Select = function(Id)
     this.Document_UpdateSelectionState();
     this.Document_UpdateRulersState();
 };
-CDocument.prototype.Search_Replace = function(NewStr, bAll, Id)
+CDocument.prototype.Search_Replace = function(NewStr, bAll, Id, bInterfaceEvent)
 {
     var bResult = false;
 
@@ -340,13 +340,13 @@ CDocument.prototype.Search_Replace = function(NewStr, bAll, Id)
 
         bResult = true;
 
-        if ( true === bAll )
-            editor.sync_ReplaceAllCallback(AllCount, AllCount);
+		if (true === bAll && false !== bInterfaceEvent)
+			editor.sync_ReplaceAllCallback(AllCount, AllCount);
     }
     else
     {
-        if ( true === bAll )
-            editor.sync_ReplaceAllCallback(0, AllCount);
+		if (true === bAll && false !== bInterfaceEvent)
+			editor.sync_ReplaceAllCallback(0, AllCount);
     }
 
     this.Document_UpdateInterfaceState();

word/api.js

@@ -8255,6 +8255,26 @@ background-repeat: no-repeat;\
 	{
 		return this.asc_GetCurrentContentControl();
 	};
+	/**
+	 * Find and replace text.
+	 * @param {Object} oProperties The properties for find and replace.
+	 * @param {string} oProperties.searchString Search string.
+	 * @param {string} oProperties.replaceString Replacement string.
+	 * @param {string} [oProperties.matchCase=true]
+	 *
+	 */
+	window["asc_docs_api"].prototype["pluginMethod_SearchAndReplace"] = function(oProperties)
+	{
+		var sSearch     = oProperties["searchString"];
+		var sReplace    = oProperties["replaceString"];
+		var isMatchCase = undefined !== oProperties["matchCase"] ? oProperties.matchCase : true;
+
+		var oSearchEngine = this.WordControl.m_oLogicDocument.Search(sSearch, {MatchCase : isMatchCase});
+		if (!oSearchEngine)
+			return;
+
+		this.WordControl.m_oLogicDocument.Search_Replace(sReplace, true, null, false);
+	};
 
 	/********************************************************************/