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partially handle :w and :w!

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This commit is contained in:
hjk
2008-12-27 19:47:29 +01:00
committed by Roberto Raggi
parent b8b3274fc3
commit 7e30c9eb5b
1 changed files with 27 additions and 5 deletions
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32
src/plugins/fakevim/handler.cpp
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@@ -282,6 +282,7 @@ void FakeVimHandler::Private::updateCommandBuffer()
void FakeVimHandler::Private::showMessage(const QString &msg)
{
qDebug() << "MESSAGE" << msg;
emit q->commandBufferChanged(msg);
}
@@ -554,11 +555,13 @@ void FakeVimHandler::Private::handleExMode(int key, const QString &text)
m_commandBuffer.clear();
m_commandCode = 0;
m_mode = CommandMode;
updateCommandBuffer();
} else if (key == Key_Backspace) {
if (m_commandBuffer.isEmpty())
m_mode = CommandMode;
else
m_commandBuffer.chop(1);
updateCommandBuffer();
} else if (key == Key_Return && m_commandCode == ':') {
handleCommand(m_commandBuffer);
m_commandBuffer.clear();
@@ -570,20 +573,23 @@ void FakeVimHandler::Private::handleExMode(int key, const QString &text)
m_commandBuffer.clear();
m_commandCode = 0;
m_mode = CommandMode;
updateCommandBuffer();
} else if (key == Key_Up && isSearchCommand()) {
if (m_searchHistoryIndex > 0) {
--m_searchHistoryIndex;
m_commandBuffer = m_searchHistory.at(m_searchHistoryIndex);
}
updateCommandBuffer();
} else if (key == Key_Down && isSearchCommand()) {
if (m_searchHistoryIndex < m_searchHistory.size() - 1) {
++m_searchHistoryIndex;
m_commandBuffer = m_searchHistory.at(m_searchHistoryIndex);
}
updateCommandBuffer();
} else {
m_commandBuffer += QChar(key);
}
updateCommandBuffer();
}
}
void FakeVimHandler::Private::handleCommand(const QString &cmd)
@@ -598,15 +604,31 @@ void FakeVimHandler::Private::handleCommand(const QString &cmd)
q->quitRequested(m_textedit);
else
q->quitRequested(m_plaintextedit);
} else if (cmd.startsWith("w ") || cmd.startsWith("w! ")) {
bool forced = cmd.startsWith("w! ");
QString fileName = cmd.mid(forced ? 3 : 2);
QFile file(fileName);
bool exists = file.exists();
qDebug() << "FORCED: " << forced << exists << fileName;
if (exists && !forced) {
showMessage("E13: File exists (add ! to override)");
} else {
file.open(QIODevice::ReadWrite);
QTextStream ts(&file);
ts << EDITOR(toPlainText());
file.close();
file.open(QIODevice::ReadWrite);
QByteArray ba = file.readAll();
showMessage(tr("\"%1\" %2 %3L, %4C written")
.arg(fileName).arg(exists ? " " : " [New] ")
.arg(ba.count('\n')).arg(ba.size()));
}
} else if (cmd.startsWith("r ")) {
QString fileName = cmd.mid(2);
QFile file(fileName);
file.open(QIODevice::ReadOnly);
QTextStream ts(&file);
if (m_textedit)
m_textedit->setText(ts.readAll());
else if (m_plaintextedit)
m_plaintextedit->setPlainText(ts.readAll());
EDITOR(setPlainText(ts.readAll()));
}
}