TinyMCE wpView: better handling of the Enter key, props avryl, see #28595

Built from https://develop.svn.wordpress.org/trunk@29127


git-svn-id: http://core.svn.wordpress.org/trunk@28912 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/tinymce/plugins/wpview/plugin.js

@@ -74,31 +74,28 @@ tinymce.PluginManager.add( 'wpview', function( editor ) {
 		editor.nodeChanged();
 	}
 
-	function handleEnter( view, before ) {
+	function handleEnter( view, before, keyCode ) {
 		var dom = editor.dom,
-			padNode;
-
-		if ( ! before && view.nextSibling && dom.isEmpty( view.nextSibling ) && view.nextSibling.nodeName === 'P' ) {
-			padNode = view.nextSibling;
-		} else if ( before && view.previousSibling && dom.isEmpty( view.previousSibling ) && view.previousSibling.nodeName === 'P' ) {
-			padNode = view.previousSibling;
-		} else {
 			padNode = dom.create( 'p' );
 
-			if ( ! ( Env.ie && Env.ie < 11 ) ) {
-				padNode.innerHTML = '<br data-mce-bogus="1">';
-			}
+		if ( ! ( Env.ie && Env.ie < 11 ) ) {
+			padNode.innerHTML = '<br data-mce-bogus="1">';
+		}
 
-			if ( before ) {
-				view.parentNode.insertBefore( padNode, view );
-			} else {
-				dom.insertAfter( padNode, view );
-			}
+		if ( before ) {
+			view.parentNode.insertBefore( padNode, view );
+		} else {
+			dom.insertAfter( padNode, view );
 		}
 
 		deselect();
-		editor.getBody().focus();
-		editor.selection.setCursorLocation( padNode, 0 );
+
+		if ( before && keyCode === VK.ENTER ) {
+			setViewCursor( before, view );
+		} else {
+			editor.selection.setCursorLocation( padNode, 0 );
+		}
+
 		editor.nodeChanged();
 	}
 
@@ -456,7 +453,7 @@ tinymce.PluginManager.add( 'wpview', function( editor ) {
 		} else if ( cursorAfter ) {
 			handleEnter( view );
 		} else if ( cursorBefore ) {
-			handleEnter( view , true);
+			handleEnter( view , true, keyCode );
 		}
 
 		if ( keyCode === VK.ENTER ) {
@@ -630,7 +627,7 @@ tinymce.PluginManager.add( 'wpview', function( editor ) {
 					}, 500 );
 				// If the cursor lands anywhere else in the view, set the cursor before it.
 				// Only try this once to prevent a loop. (You never know.)
-				} else if ( ! getParent( event.element, 'wpview-body' ) && ! setViewCursorTries ) {
+				} else if ( ! getParent( event.element, 'wpview-clipboard' ) && ! setViewCursorTries ) {
 					deselect();
 					setViewCursorTries++;
 					setViewCursor( true, view );