QmlJS indenter: Only auto-reindent if indent was unchanged.

This change in how electric characters are handled has gone into the
C++ indenter a while ago and works well there. It means Creator is less
likely to annoyingly change the indent on lines where the
indentation whas changed manually.
It is still possible to trigger a reindent manually.

Reviewed-by: Erik Verbruggen

1 files changed, 9 insertions, 1 deletions

diff --git a/src/plugins/qmljseditor/qmljsindenter.cpp b/src/plugins/qmljseditor/qmljsindenter.cpp
index 99bd68a32e..8dddb7747f 100644
--- a/src/plugins/qmljseditor/qmljsindenter.cpp
+++ b/src/plugins/qmljseditor/qmljsindenter.cpp
@@ -66,7 +66,6 @@ void Indenter::indentBlock(QTextDocument *doc,
                            TextEditor::BaseTextEditor *editor)
 {
     Q_UNUSED(doc)
-    Q_UNUSED(typedChar)
     Q_UNUSED(editor)
 
     const TextEditor::TabSettings &ts = editor->tabSettings();
@@ -74,5 +73,14 @@ void Indenter::indentBlock(QTextDocument *doc,
 
     codeFormatter.updateStateUntil(block);
     const int depth = codeFormatter.indentFor(block);
+
+    if (isElectricCharacter(typedChar)) {
+        // only reindent the current line when typing electric characters if the
+        // indent is the same it would be if the line were empty
+        const int newlineIndent = codeFormatter.indentForNewLineAfter(block.previous());
+        if (ts.indentationColumn(block.text()) != newlineIndent)
+            return;
+    }
+
     ts.indentLine(block, depth);
 }