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fakevim: some re-organization of ex mode command handling

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This commit is contained in:
hjk
2009-06-15 15:14:16 +02:00
parent 1cdd2c279b
commit 1754aefdb1
4 changed files with 107 additions and 47 deletions
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97
src/plugins/fakevim/fakevimplugin.cpp
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@@ -248,10 +248,16 @@ private slots:
void showExtraInformation(const QString &msg);
void changeSelection(const QList<QTextEdit::ExtraSelection> &selections);
void writeFile(bool *handled, const QString &fileName, const QString &contents);
void quitFile(bool forced);
void quitAllFiles(bool forced);
void moveToMatchingParenthesis(bool *moved, bool *forward, QTextCursor *cursor);
void indentRegion(int *amount, int beginLine, int endLine, QChar typedChar);
void handleExCommand(const QString &cmd);
void handleDelayedQuitAll(bool forced);
void handleDelayedQuit(bool forced, Core::IEditor *editor);
signals:
void delayedQuitRequested(bool forced, Core::IEditor *editor);
void delayedQuitAllRequested(bool forced);
private:
FakeVimPlugin *q;
@@ -316,6 +322,12 @@ bool FakeVimPluginPrivate::initialize()
connect(theFakeVimSetting(ConfigUseFakeVim), SIGNAL(valueChanged(QVariant)),
this, SLOT(setUseFakeVim(QVariant)));
// Delayed operatiosn
connect(this, SIGNAL(delayedQuitRequested(bool,Core::IEditor*)),
this, SLOT(handleDelayedQuit(bool,Core::IEditor*)), Qt::QueuedConnection);
connect(this, SIGNAL(delayedQuitAllRequested(bool)),
this, SLOT(handleDelayedQuitAll(bool)), Qt::QueuedConnection);
return true;
}
@@ -406,10 +418,6 @@ void FakeVimPluginPrivate::editorOpened(Core::IEditor *editor)
this, SLOT(showExtraInformation(QString)));
connect(handler, SIGNAL(commandBufferChanged(QString)),
this, SLOT(showCommandBuffer(QString)));
connect(handler, SIGNAL(quitRequested(bool)),
this, SLOT(quitFile(bool)), Qt::QueuedConnection);
connect(handler, SIGNAL(quitAllRequested(bool)),
this, SLOT(quitAllFiles(bool)), Qt::QueuedConnection);
connect(handler, SIGNAL(writeFileRequested(bool*,QString,QString)),
this, SLOT(writeFile(bool*,QString,QString)));
connect(handler, SIGNAL(selectionChanged(QList<QTextEdit::ExtraSelection>)),
@@ -427,6 +435,9 @@ void FakeVimPluginPrivate::editorOpened(Core::IEditor *editor)
connect(handler, SIGNAL(findNextRequested(bool)),
this, SLOT(findNext(bool)));
connect(handler, SIGNAL(handleExCommandRequested(QString)),
this, SLOT(handleExCommand(QString)));
handler->setCurrentFileName(editor->file()->fileName());
handler->installEventFilter();
@@ -471,21 +482,6 @@ void FakeVimPluginPrivate::triggerCompletions()
// bt->triggerCompletions();
}
void FakeVimPluginPrivate::quitFile(bool forced)
{
FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender());
if (!handler)
return;
QList<Core::IEditor *> editors;
editors.append(m_editorToHandler.key(handler));
Core::EditorManager::instance()->closeEditors(editors, !forced);
}
void FakeVimPluginPrivate::quitAllFiles(bool forced)
{
Core::EditorManager::instance()->closeAllEditors(!forced);
}
void FakeVimPluginPrivate::writeFile(bool *handled,
const QString &fileName, const QString &contents)
{
@@ -506,6 +502,63 @@ void FakeVimPluginPrivate::writeFile(bool *handled,
}
}
void FakeVimPluginPrivate::handleExCommand(const QString &cmd)
{
static QRegExp reNextFile("^n(ext)?!?( (.*))?$");
static QRegExp rePreviousFile("^(N(ext)?|prev(ious)?)!?( (.*))?$");
static QRegExp reWriteAll("^wa(ll)?!?$");
static QRegExp reQuit("^q!?$");
static QRegExp reQuitAll("^qa!?$");
using namespace Core;
FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender());
if (!handler)
return;
EditorManager *editorManager = EditorManager::instance();
QTC_ASSERT(editorManager, return);
if (reNextFile.indexIn(cmd) != -1) {
// :n
editorManager->goForwardInNavigationHistory();
} else if (rePreviousFile.indexIn(cmd) != -1) {
// :N, :prev
editorManager->goBackInNavigationHistory();
} else if (reWriteAll.indexIn(cmd) != -1) {
// :wa
FileManager *fm = ICore::instance()->fileManager();
QList<IFile *> toSave = fm->modifiedFiles();
QList<IFile *> failed = fm->saveModifiedFilesSilently(toSave);
if (failed.isEmpty())
handler->showBlackMessage(tr("Saving succeeded"));
else
handler->showRedMessage(tr("%1 files not saaved").arg(failed.size()));
} else if (reQuit.indexIn(cmd) != -1) {
// :q
bool forced = cmd.contains(QChar('!'));
emit delayedQuitRequested(forced, m_editorToHandler.key(handler));
} else if (reQuitAll.indexIn(cmd) != -1) {
// :qa
bool forced = cmd.contains(QChar('!'));
emit delayedQuitAllRequested(forced);
} else {
handler->showRedMessage(tr("Not an editor command: ") + cmd);
}
}
void FakeVimPluginPrivate::handleDelayedQuit(bool forced, Core::IEditor *editor)
{
QList<Core::IEditor *> editors;
editors.append(editor);
Core::EditorManager::instance()->closeEditors(editors, !forced);
}
void FakeVimPluginPrivate::handleDelayedQuitAll(bool forced)
{
Core::EditorManager::instance()->closeAllEditors(!forced);
}
void FakeVimPluginPrivate::moveToMatchingParenthesis(bool *moved, bool *forward,
QTextCursor *cursor)
{
@@ -521,7 +574,7 @@ void FakeVimPluginPrivate::moveToMatchingParenthesis(bool *moved, bool *forward,
if (match == TextEditor::TextBlockUserData::Match) {
*moved = true;
*forward = true;
} else {
} else {
if (undoFakeEOL)
cursor->movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, 1);
if (match == TextEditor::TextBlockUserData::NoMatch) {