[evolution/wip/mcrha/webkit-jsc-api] EvoEditor.WrapSelection: Change where the cursor is placed after wrapping

[Milan Crha <mcrha src gnome org>]

commit 8f2f06da3e2c13d1a3e8eef3d2f09acd6494d579
Author: Milan Crha <mcrha redhat com>
Date:   Fri Jan 24 11:41:50 2020 +0100

    EvoEditor.WrapSelection: Change where the cursor is placed after wrapping

 data/webkit/e-editor.js | 27 +++++++++++----------------
 1 file changed, 11 insertions(+), 16 deletions(-)
---
diff --git a/data/webkit/e-editor.js b/data/webkit/e-editor.js
index de42cfb1a5..f8d16f5ef2 100644
--- a/data/webkit/e-editor.js
+++ b/data/webkit/e-editor.js
@@ -3755,7 +3755,7 @@ EvoEditor.PasteText = function(text, isHTML, quote)
 {
 }
 
-EvoEditor.wrapParagraph = function(selectionUpdater, paragraphNode, maxLetters, currentPar, usedLetters)
+EvoEditor.wrapParagraph = function(paragraphNode, maxLetters, currentPar, usedLetters)
 {
        var child = paragraphNode.firstChild, nextChild, appendBR;
 
@@ -3770,9 +3770,7 @@ EvoEditor.wrapParagraph = function(selectionUpdater, paragraphNode, maxLetters,
                                nextChild = child.nextSibling;
                                text += nextChild.nodeValue;
 
-                               selectionUpdater.beforeRemove(child);
                                child.parentElement.removeChild(child);
-                               selectionUpdater.afterRemove(nextChild);
 
                                child = nextChild;
                        }
@@ -3830,11 +3828,7 @@ EvoEditor.wrapParagraph = function(selectionUpdater, paragraphNode, maxLetters,
                                        if (usedLetters) {
                                                currentPar.appendChild(nextSibling);
                                        } else {
-                                               selectionUpdater.beforeRemove(nextSibling);
-
                                                nextSibling.parentElement.removeChild(nextSibling);
-
-                                               selectionUpdater.afterRemove(nextChild ? nextChild : 
paragraphElement);
                                        }
 
                                        child = nextChild;
@@ -3843,9 +3837,7 @@ EvoEditor.wrapParagraph = function(selectionUpdater, paragraphNode, maxLetters,
                        } else {
                                nextChild = child.nextSibling;
 
-                               selectionUpdater.beforeRemove(child);
                                child.parentElement.removeChild(child);
-                               selectionUpdater.afterRemove(nextChild ? nextChild : paragraphElement);
 
                                child = nextChild;
                                continue;
@@ -3933,7 +3925,6 @@ EvoEditor.WrapSelection = function()
 
        EvoUndoRedo.StartRecord(EvoUndoRedo.RECORD_KIND_CUSTOM, "WrapSelection", nodeFrom, nodeTo, 
EvoEditor.CLAIM_CONTENT_FLAG_USE_PARENT_BLOCK_NODE | EvoEditor.CLAIM_CONTENT_FLAG_SAVE_HTML);
        try {
-               var selectionUpdater = EvoSelection.CreateUpdaterObject();
                var maxLetters, usedLetters, currentPar, lastParTagName = nodeFrom.tagName;
 
                maxLetters = EvoEditor.NORMAL_PARAGRAPH_WIDTH;
@@ -3952,7 +3943,7 @@ EvoEditor.WrapSelection = function()
                                        currentPar = null;
                                        usedLetters = 0;
                                } else {
-                                       usedLetters = EvoEditor.wrapParagraph(selectionUpdater, nodeFrom, 
maxLetters, currentPar, usedLetters);
+                                       usedLetters = EvoEditor.wrapParagraph(nodeFrom, maxLetters, 
currentPar, usedLetters);
 
                                        if (usedLetters == -1) {
                                                currentPar = null;
@@ -3969,12 +3960,8 @@ EvoEditor.WrapSelection = function()
                        if (!nodeFrom.childNodes.length) {
                                var node = nodeFrom;
 
-                               selectionUpdater.beforeRemove(nodeFrom);
-
                                nodeFrom = nodeFrom.nextSibling;
 
-                               selectionUpdater.afterRemove(nodeFrom ? nodeFrom : node.parentElement);
-
                                if (node.parentElement)
                                        node.parentElement.removeChild(node);
                        } else {
@@ -3985,7 +3972,15 @@ EvoEditor.WrapSelection = function()
                                break;
                }
 
-               selectionUpdater.restore();
+               // Place the cursor at the end of the wrapped paragraph(s)
+               if (currentPar)
+                       nodeTo = currentPar;
+
+               while (nodeTo.lastChild) {
+                       nodeTo = nodeTo.lastChild;
+               }
+
+               document.getSelection().setPosition(nodeTo, nodeTo.nodeType == nodeTo.TEXT_NODE ? 
nodeTo.nodeValue.length : 0);
        } finally {
                EvoUndoRedo.StopRecord(EvoUndoRedo.RECORD_KIND_CUSTOM, "WrapSelection");
        }