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fakevim: introduce a 'backspace' setting and handle the 'start' option

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This commit is contained in:
hjk
2009-03-19 17:55:36 +01:00
parent 2a9070038f
commit bda11da0e0
2 changed files with 25 additions and 11 deletions
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29
src/plugins/fakevim/fakevimhandler.cpp
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@@ -381,6 +381,10 @@ public:
// vi style configuration
QHash<QString, QString> m_config;
bool hasConfig(const char *name) const
{ return m_config[name] == ConfigOn; }
bool hasConfig(const char *name, const char *value) const
{ return m_config[name].contains(value); } // FIXME
// for restoring cursor position
int m_savedYankPosition;
@@ -425,6 +429,7 @@ FakeVimHandler::Private::Private(FakeVimHandler *parent, QWidget *widget)
m_config[ConfigShiftWidth] = "8";
m_config[ConfigExpandTab] = ConfigOff;
m_config[ConfigAutoIndent] = ConfigOff;
m_config[ConfigBackspace] = "indent,eol,start";
}
bool FakeVimHandler::Private::wantsOverride(QKeyEvent *ev)
@@ -1104,7 +1109,7 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
if (m_gflag) {
m_gflag = false;
m_tc.setPosition(firstPositionInLine(1), KeepAnchor);
if (m_config[ConfigStartOfLine] == ConfigOn)
if (hasConfig(ConfigStartOfLine))
moveToFirstNonBlankOnLine();
finishMovement();
} else {
@@ -1113,7 +1118,7 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
} else if (key == 'G') {
int n = m_mvcount.isEmpty() ? linesInDocument() : count();
m_tc.setPosition(firstPositionInLine(n), KeepAnchor);
if (m_config[ConfigStartOfLine] == ConfigOn)
if (hasConfig(ConfigStartOfLine))
moveToFirstNonBlankOnLine();
finishMovement();
} else if (key == 'h' || key == Key_Left
@@ -1229,7 +1234,7 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
moveToEndOfLine();
recordInsertText("\n");
moveToStartOfLine();
if (0 && m_config[ConfigAutoIndent] == ConfigOn)
if (0 && hasConfig(ConfigAutoIndent))
recordInsertText(QString(indentDist(), ' '));
else
recordInsertText(QString(numSpaces, ' '));
@@ -1447,11 +1452,13 @@ EventResult FakeVimHandler::Private::handleInsertMode(int key, int,
m_submode = NoSubMode;
m_tc.insertBlock();
m_lastInsertion += "\n";
if (0 && m_config[ConfigAutoIndent] == ConfigOn)
if (0 && hasConfig(ConfigAutoIndent))
indentRegion('\n');
} else if (key == Key_Backspace || key == control('h')) {
m_tc.deletePreviousChar();
m_lastInsertion = m_lastInsertion.left(m_lastInsertion.size() - 1);
if (!m_lastInsertion.isEmpty() || hasConfig(ConfigBackspace, "start")) {
m_tc.deletePreviousChar();
m_lastInsertion = m_lastInsertion.left(m_lastInsertion.size() - 1);
}
} else if (key == Key_Delete) {
m_tc.deleteChar();
m_lastInsertion.clear();
@@ -1461,7 +1468,7 @@ EventResult FakeVimHandler::Private::handleInsertMode(int key, int,
} else if (key == Key_PageUp || key == control('b')) {
moveUp(count() * (linesOnScreen() - 2));
m_lastInsertion.clear();
} else if (key == Key_Tab && m_config[ConfigExpandTab] == ConfigOn) {
} else if (key == Key_Tab && hasConfig(ConfigExpandTab)) {
QString str = QString(m_config[ConfigTabStop].toInt(), ' ');
m_lastInsertion.append(str);
m_tc.insertText(str);
@@ -1476,8 +1483,7 @@ EventResult FakeVimHandler::Private::handleInsertMode(int key, int,
m_tc.deleteChar();
}
m_tc.insertText(text);
if (0 && m_config[ConfigAutoIndent] == ConfigOn
&& isElectricCharacter(text.at(0))) {
if (0 && hasConfig(ConfigAutoIndent) && isElectricCharacter(text.at(0))) {
const QString leftText = m_tc.block().text()
.left(m_tc.position() - 1 - m_tc.block().position());
if (leftText.simplified().isEmpty())
@@ -1500,10 +1506,11 @@ EventResult FakeVimHandler::Private::handleMiniBufferModes(int key, int unmodifi
enterCommandMode();
updateMiniBuffer();
} else if (key == Key_Backspace) {
if (m_commandBuffer.isEmpty())
if (m_commandBuffer.isEmpty()) {
enterCommandMode();
else
} else {
m_commandBuffer.chop(1);
}
updateMiniBuffer();
} else if (key == Key_Left) {
// FIXME: