From 3f53aa16fba59619f5a9d78d549f6dfb63a989d8 Mon Sep 17 00:00:00 2001
From: hjk <qtc-committer@nokia.com>
Date: Thu, 8 Jan 2009 17:21:51 +0100
Subject: [PATCH] handle ! at least in visual line mode
---
src/plugins/fakevim/handler.cpp | 110 ++++++++++++++++++++++++++------
1 file changed, 90 insertions(+), 20 deletions(-)
diff --git a/src/plugins/fakevim/handler.cpp b/src/plugins/fakevim/handler.cpp
index 3d3c228a12a..354401eb690 100644
--- a/src/plugins/fakevim/handler.cpp
+++ b/src/plugins/fakevim/handler.cpp
@@ -36,10 +36,12 @@
#include <QtCore/QDebug>
#include <QtCore/QFile>
#include <QtCore/QObject>
+#include <QtCore/QProcess>
#include <QtCore/QRegExp>
#include <QtCore/QTextStream>
#include <QtCore/QStack>
+#include <QtGui/QApplication>
#include <QtGui/QKeyEvent>
#include <QtGui/QLineEdit>
#include <QtGui/QPlainTextEdit>
@@ -90,6 +92,7 @@ enum SubMode
RegisterSubMode,
ChangeSubMode,
DeleteSubMode,
+ FilterSubMode,
ZSubMode,
};
@@ -223,6 +226,7 @@ private:
QString m_lastInsertion;
// undo handling
+ void recordOperation(const EditOperation &op);
void recordInsert(int position, const QString &data);
void recordRemove(int position, const QString &data);
void recordRemove(int position, int length);
@@ -328,6 +332,18 @@ bool FakeVimHandler::Private::handleKey(int key, const QString &text)
void FakeVimHandler::Private::finishMovement(const QString &dotCommand)
{
+ if (m_submode == FilterSubMode) {
+ int beginLine = lineForPosition(m_tc.anchor());
+ int endLine = lineForPosition(m_tc.position());
+ m_tc.setPosition(qMin(m_tc.anchor(), m_tc.position()), MoveAnchor);
+ m_mode = ExMode;
+ m_commandBuffer = QString(".,+%1!").arg(qAbs(endLine - beginLine));
+ m_commandHistory.append(QString());
+ m_commandHistoryIndex = m_commandHistory.size() - 1;
+ updateMiniBuffer();
+ return;
+ }
+
if (m_submode == ChangeSubMode) {
if (!dotCommand.isEmpty())
m_dotCommand = "c" + dotCommand;
@@ -409,12 +425,14 @@ void FakeVimHandler::Private::updateMiniBuffer()
if (!m_currentMessage.isEmpty()) {
msg = m_currentMessage;
m_currentMessage.clear();
- } else if (m_visualMode == VisualCharMode) {
- msg = "-- VISUAL --";
- } else if (m_visualMode == VisualLineMode) {
- msg = "-- VISUAL LINE --";
- } else if (m_visualMode == VisualBlockMode) {
- msg = "-- VISUAL BLOCK --";
+ } else if (m_mode == CommandMode && m_visualMode != NoVisualMode) {
+ if (m_visualMode == VisualCharMode) {
+ msg = "-- VISUAL --";
+ } else if (m_visualMode == VisualLineMode) {
+ msg = "-- VISUAL LINE --";
+ } else if (m_visualMode == VisualBlockMode) {
+ msg = "-- VISUAL BLOCK --";
+ }
} else if (m_mode == InsertMode) {
msg = "-- INSERT --";
} else {
@@ -432,6 +450,8 @@ void FakeVimHandler::Private::updateMiniBuffer()
msg += c;
}
}
+ if (!msg.isEmpty() && m_mode != CommandMode)
+ msg += '|'; // FIXME: Use a real "cursor"
}
emit q->commandBufferChanged(msg);
@@ -533,6 +553,15 @@ bool FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
m_tc.movePosition(StartOfLine, KeepAnchor);
m_tc.movePosition(Right, KeepAnchor, qMin(count(), rightDist()) - 1);
finishMovement();
+ } else if (key == '!' && m_visualMode == NoVisualMode) {
+ m_submode = FilterSubMode;
+ } else if (key == '!' && m_visualMode == VisualLineMode) {
+ m_mode = ExMode;
+ m_marks['>'] = m_tc.position();
+ m_commandBuffer = "'<,'>!";
+ m_commandHistory.append(QString());
+ m_commandHistoryIndex = m_commandHistory.size() - 1;
+ updateMiniBuffer();
} else if (key == '"') {
m_submode = RegisterSubMode;
} else if (key == Key_Return) {
@@ -744,7 +773,7 @@ bool FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
if (m_visualMode != NoVisualMode)
leaveVisualMode();
} else {
- qDebug() << "Ignored" << key << text;
+ qDebug() << "Ignored in command mode: " << key << text;
return false;
}
return true;
@@ -818,6 +847,11 @@ bool FakeVimHandler::Private::handleMiniBufferModes(int key, const QString &text
else
m_commandBuffer.chop(1);
updateMiniBuffer();
+ } else if (key == Key_Left) {
+ // FIXME:
+ if (!m_commandBuffer.isEmpty())
+ m_commandBuffer.chop(1);
+ updateMiniBuffer();
} else if (key == Key_Return && m_mode == ExMode) {
if (!m_commandBuffer.isEmpty()) {
m_commandHistory.takeLast();
@@ -890,9 +924,9 @@ int FakeVimHandler::Private::readLineCode(QString &cmd)
return cursorLineInDocument() + 1 + (n == -1 ? 1 : n);
}
if (c == '\'' && !cmd.isEmpty()) {
- int pos = m_marks.value(cmd.at(0).unicode());
- qDebug() << " MARK: " << cmd.at(0) << pos << lineForPosition(pos);
- if (!pos) {
+ int pos = m_marks.value(cmd.at(0).unicode(), -1);
+ //qDebug() << " MARK: " << cmd.at(0) << pos << lineForPosition(pos);
+ if (pos == -1) {
showMessage(tr("E20: Mark '%1' not set").arg(cmd.at(0)));
return -1;
}
@@ -934,7 +968,8 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
QString cmd = cmd0;
if (cmd.startsWith("%"))
cmd = "1,$" + cmd.mid(1);
-
+
+ m_marks['>'] = m_tc.position();
int beginLine = -1;
int endLine = -1;
@@ -949,7 +984,7 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
endLine = line;
}
- qDebug() << "RANGE: " << beginLine << endLine << cmd << cmd0;
+ //qDebug() << "RANGE: " << beginLine << endLine << cmd << cmd0;
static QRegExp reWrite("^w!?( (.*))?$");
static QRegExp reDelete("^d( (.*))?$");
@@ -1011,8 +1046,41 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
.arg(m_currentFileName).arg(data.count('\n')).arg(data.size());
enterCommandMode();
updateMiniBuffer();
+ } else if (cmd.startsWith("!")) {
+ if (beginLine == -1)
+ beginLine = cursorLineInDocument();
+ if (endLine == -1)
+ endLine = cursorLineInDocument();
+ QTextCursor tc = selectRange(beginLine, endLine);
+ QString text = tc.selection().toPlainText();
+ tc.removeSelectedText();
+ QString command = cmd.mid(1).trimmed();
+ QProcess proc;
+ proc.start(cmd.mid(1));
+ proc.waitForStarted();
+ proc.write(text.toUtf8());
+ proc.closeWriteChannel();
+ proc.waitForFinished();
+ QString result = QString::fromUtf8(proc.readAllStandardOutput());
+ m_tc.insertText(result);
+ leaveVisualMode();
+
+ m_tc.setPosition(positionForLine(beginLine));
+ EditOperation op;
+ op.m_position = m_tc.position();
+ op.m_from = text;
+ op.m_to = result;
+ recordOperation(op);
+
+ m_commandBuffer = tr("%1 lines filtered").arg(text.count('\n'));
+ enterCommandMode();
+ updateMiniBuffer();
+ } else if (cmd == "red" || cmd == "redo") { // :redo
+ redo();
+ enterCommandMode();
+ updateMiniBuffer();
} else {
- showMessage("E492: Not an editor command: " + cmd0);
+ showMessage("E492: Not an editor command: " + cmd0 + "(" + cmd + ")");
}
}
@@ -1303,13 +1371,18 @@ void FakeVimHandler::Private::redo()
#endif
}
+void FakeVimHandler::Private::recordOperation(const EditOperation &op)
+{
+ m_undoStack.push(op);
+ m_redoStack.clear();
+}
+
void FakeVimHandler::Private::recordMove(int position, int nestedCount)
{
EditOperation op;
op.m_position = position;
op.m_itemCount = nestedCount;
- m_undoStack.push(op);
- m_redoStack.clear();
+ recordOperation(op);
}
void FakeVimHandler::Private::recordInsert(int position, const QString &data)
@@ -1317,8 +1390,7 @@ void FakeVimHandler::Private::recordInsert(int position, const QString &data)
EditOperation op;
op.m_position = position;
op.m_to = data;
- m_undoStack.push(op);
- m_redoStack.clear();
+ recordOperation(op);
}
void FakeVimHandler::Private::recordRemove(int position, int length)
@@ -1334,8 +1406,7 @@ void FakeVimHandler::Private::recordRemove(int position, const QString &data)
EditOperation op;
op.m_position = position;
op.m_from = data;
- m_undoStack.push(op);
- m_redoStack.clear();
+ recordOperation(op);
}
void FakeVimHandler::Private::enterInsertMode()
@@ -1411,7 +1482,6 @@ void FakeVimHandler::handleCommand(QWidget *widget, const QString &cmd)
d->handleExCommand(cmd);
}
-
void FakeVimHandler::quit()
{
d->quit();
--
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