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grab Escape and Ctrl-R etc for fakevim when activated

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This commit is contained in:
hjk
2009-01-09 12:21:53 +01:00
parent 7e9cf0f3e0
commit e83cf9727c
1 changed files with 37 additions and 16 deletions
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51
src/plugins/fakevim/handler.cpp
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@@ -141,7 +141,7 @@ class FakeVimHandler::Private
public:
Private(FakeVimHandler *parent);
bool eventFilter(QObject *ob, QEvent *ev);
bool handleEvent(QKeyEvent *ev);
void handleExCommand(const QString &cmd);
private:
@@ -187,6 +187,7 @@ private:
QTextCursor selectRange(int beginLine, int endLine);
public:
void setWidget(QWidget *ob);
void enterInsertMode();
void enterCommandMode();
void showRedMessage(const QString &msg);
@@ -194,6 +195,7 @@ public:
void updateMiniBuffer();
void updateSelection();
void quit();
QWidget *editor() const;
public:
QTextEdit *m_textedit;
@@ -214,7 +216,6 @@ private:
bool m_fakeEnd;
QWidget *editor() const;
bool isSearchMode() const
{ return m_mode == SearchForwardMode || m_mode == SearchBackwardMode; }
int m_gflag; // whether current command started with 'g'
@@ -281,7 +282,7 @@ FakeVimHandler::Private::Private(FakeVimHandler *parent)
m_config[ConfigStartOfLine] = ConfigOn;
}
bool FakeVimHandler::Private::eventFilter(QObject *ob, QEvent *ev)
bool FakeVimHandler::Private::handleEvent(QKeyEvent *ev)
{
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(ev);
int key = keyEvent->key();
@@ -290,11 +291,6 @@ bool FakeVimHandler::Private::eventFilter(QObject *ob, QEvent *ev)
return false;
// Fake "End of line"
m_textedit = qobject_cast<QTextEdit *>(ob);
m_plaintextedit = qobject_cast<QPlainTextEdit *>(ob);
if (!m_textedit && !m_plaintextedit)
return false;
m_tc = EDITOR(textCursor());
if (m_fakeEnd)
@@ -320,8 +316,8 @@ bool FakeVimHandler::Private::eventFilter(QObject *ob, QEvent *ev)
bool FakeVimHandler::Private::handleKey(int key, const QString &text)
{
//qDebug() << "KEY: " << key << text << "POS: " << m_tc.position();
//qDebug() << "\nUNDO: " << m_undoStack << "\nREDO: " << m_redoStack;
qDebug() << "KEY: " << key << text << "POS: " << m_tc.position();
qDebug() << "\nUNDO: " << m_undoStack << "\nREDO: " << m_redoStack;
if (m_mode == InsertMode)
return handleInsertMode(key, text);
if (m_mode == CommandMode)
@@ -1454,6 +1450,11 @@ void FakeVimHandler::Private::quit()
q->quitRequested(editor());
}
void FakeVimHandler::Private::setWidget(QWidget *ob)
{
m_textedit = qobject_cast<QTextEdit *>(ob);
m_plaintextedit = qobject_cast<QPlainTextEdit *>(ob);
}
///////////////////////////////////////////////////////////////////////
//
@@ -1472,14 +1473,34 @@ FakeVimHandler::~FakeVimHandler()
bool FakeVimHandler::eventFilter(QObject *ob, QEvent *ev)
{
if (ev->type() != QEvent::KeyPress)
//if (ev->type() == QEvent::KeyPress || ev->type() == QEvent::ShortcutOverride)
// qDebug() << ob << ev->type() << qApp << d->editor()
// << QEvent::KeyPress << QEvent::ShortcutOverride;
if (ev->type() == QEvent::KeyPress && ob == d->editor())
return d->handleEvent(static_cast<QKeyEvent *>(ev));
if (ev->type() == QEvent::ShortcutOverride && ob == d->editor()) {
QKeyEvent *kev = static_cast<QKeyEvent *>(ev);
bool handleIt = kev->key() == Qt::Key_Escape
|| (kev->key() == Key_B && kev->modifiers() == Qt::ControlModifier)
|| (kev->key() == Key_F && kev->modifiers() == Qt::ControlModifier)
|| (kev->key() == Key_R && kev->modifiers() == Qt::ControlModifier)
|| (kev->key() == Key_V && kev->modifiers() == Qt::ControlModifier);
if (handleIt) {
d->handleEvent(kev);
ev->accept();
return true;
}
}
return QObject::eventFilter(ob, ev);
return d->eventFilter(ob, ev);
}
void FakeVimHandler::addWidget(QWidget *widget)
{
widget->installEventFilter(this);
d->setWidget(widget);
d->enterCommandMode();
if (QTextEdit *ed = qobject_cast<QTextEdit *>(widget)) {
//ed->setCursorWidth(QFontMetrics(ed->font()).width(QChar('x')));
@@ -1488,7 +1509,8 @@ void FakeVimHandler::addWidget(QWidget *widget)
//ed->setCursorWidth(QFontMetrics(ed->font()).width(QChar('x')));
ed->setLineWrapMode(QPlainTextEdit::NoWrap);
}
d->showBlackMessage("vi emulation mode. Hit <Shift+Esc>:q<Return> to quit");
//d->showBlackMessage("vi emulation mode. Hit <Shift+Esc>:q<Return> to quit");
d->showBlackMessage("vi emulation mode.");
d->updateMiniBuffer();
}
@@ -1501,8 +1523,7 @@ void FakeVimHandler::removeWidget(QWidget *widget)
void FakeVimHandler::handleCommand(QWidget *widget, const QString &cmd)
{
d->m_textedit = qobject_cast<QTextEdit *>(widget);
d->m_plaintextedit = qobject_cast<QPlainTextEdit *>(widget);
d->setWidget(widget);
d->handleExCommand(cmd);
}