Commit 4133107a authored by hjk's avatar hjk
Browse files

fakevim: remove old undo hack as QPlainTextEdit's own undo works well now.

parent 76f57c86
......@@ -212,8 +212,6 @@ enum EventResult
EventPassedToCore
};
class UndoBreaker;
class FakeVimHandler::Private
{
public:
......@@ -229,7 +227,6 @@ public:
void restoreWidget();
friend class FakeVimHandler;
friend class UndoBreaker;
static int shift(int key) { return key + 32; }
static int control(int key) { return key + 256; }
......@@ -354,7 +351,6 @@ public:
void undo();
void redo();
QMap<int, int> m_undoCursorPosition; // revision -> position
bool m_needMoreUndo;
// extra data for '.'
void replay(const QString &text, int count);
......@@ -2412,10 +2408,7 @@ void FakeVimHandler::Private::undo()
{
int current = m_tc.document()->revision();
m_tc.endEditBlock();
m_needMoreUndo = false;
EDITOR(undo());
if (m_needMoreUndo)
EDITOR(undo());
m_tc.beginEditBlock();
int rev = m_tc.document()->revision();
if (current == rev)
......@@ -2430,10 +2423,7 @@ void FakeVimHandler::Private::redo()
{
int current = m_tc.document()->revision();
m_tc.endEditBlock();
m_needMoreUndo = false;
EDITOR(redo());
if (m_needMoreUndo)
EDITOR(redo());
m_tc.beginEditBlock();
int rev = m_tc.document()->revision();
if (rev == current)
......@@ -2487,20 +2477,9 @@ void FakeVimHandler::Private::recordJump()
UNDO_DEBUG("jumps: " << m_jumpListUndo);
}
class UndoBreaker : public QAbstractUndoItem
{
public:
UndoBreaker(FakeVimHandler::Private *doc) : m_doc(doc) {}
void undo() { m_doc->m_needMoreUndo = true; }
void redo() { m_doc->m_needMoreUndo = true; }
private:
FakeVimHandler::Private *m_doc;
};
void FakeVimHandler::Private::recordNewUndo()
{
m_tc.endEditBlock();
m_tc.document()->appendUndoItem(new UndoBreaker(this));
m_tc.beginEditBlock();
}
......
......@@ -328,12 +328,18 @@ void tst_FakeVim::command_i()
// combine insertions
check("i1" + escape, "@1" + lines);
check("i2" + escape, "@21" + lines);
check("i3" + escape, "@321" + lines);
check("u", "@21" + lines);
check("u", "@1" + lines);
check("u", "@" + lines);
check("ia" + escape, "@a" + lines);
check("ibx" + escape, "b@xa" + lines);
check("icyy" + escape, "bcy@yxa" + lines);
return; // FIXME
check("u", "b@xa" + lines);
check("u", "@a" + lines); // undo broken
return; // FIXME
checkEx("redo", "b@xa" + lines);
check("u", "@a" + lines);
check("u", "@" + lines);
......
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