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Fixes: fakevim: use one handler per editor

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This commit is contained in:
hjk
2009-01-23 15:12:04 +01:00
parent 5d0e277bc3
commit 02ea86b5c2
4 changed files with 205 additions and 153 deletions
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155
src/plugins/fakevim/fakevimplugin.cpp
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@@ -106,27 +106,26 @@ public:
~FakeVimPluginPrivate();
friend class FakeVimPlugin;
bool initialize(const QStringList &arguments, QString *error_message);
bool initialize();
void shutdown();
private slots:
void installHandler();
void installHandler(QWidget *widget);
void removeHandler(QWidget *widget);
void showCommandBuffer(const QString &contents);
void showExtraInformation(QWidget *, const QString &msg);
void editorOpened(Core::IEditor *);
void editorAboutToClose(Core::IEditor *);
void changeSelection(QWidget *widget,
const QList<QTextEdit::ExtraSelection> &selections);
void writeFile(const QString &fileName, const QString &contents);
void installHandler();
void installHandler(Core::IEditor *editor);
void removeHandler();
void showCommandBuffer(const QString &contents);
void showExtraInformation(const QString &msg);
void changeSelection(const QList<QTextEdit::ExtraSelection> &selections);
void writeFile(bool *handled, const QString &fileName, const QString &contents);
private:
FakeVimPlugin *q;
FakeVimHandler *m_handler;
QAction *m_installHandlerAction;
Core::ICore *m_core;
Core::IFile *m_currentFile;
};
} // namespace Internal
@@ -135,10 +134,8 @@ private:
FakeVimPluginPrivate::FakeVimPluginPrivate(FakeVimPlugin *plugin)
{
q = plugin;
m_handler = 0;
m_installHandlerAction = 0;
m_core = 0;
m_currentFile = 0;
}
FakeVimPluginPrivate::~FakeVimPluginPrivate()
@@ -147,17 +144,10 @@ FakeVimPluginPrivate::~FakeVimPluginPrivate()
void FakeVimPluginPrivate::shutdown()
{
delete m_handler;
m_handler = 0;
}
bool FakeVimPluginPrivate::initialize(const QStringList &arguments, QString *error_message)
bool FakeVimPluginPrivate::initialize()
{
Q_UNUSED(arguments);
Q_UNUSED(error_message);
m_handler = new FakeVimHandler;
m_core = Core::ICore::instance();
QTC_ASSERT(m_core, return false);
@@ -195,102 +185,113 @@ bool FakeVimPluginPrivate::initialize(const QStringList &arguments, QString *err
void FakeVimPluginPrivate::installHandler()
{
if (Core::IEditor *editor = m_core->editorManager()->currentEditor())
installHandler(editor->widget());
installHandler(editor);
}
void FakeVimPluginPrivate::installHandler(QWidget *widget)
void FakeVimPluginPrivate::installHandler(Core::IEditor *editor)
{
connect(m_handler, SIGNAL(extraInformationChanged(QWidget *, QString)),
this, SLOT(showExtraInformation(QWidget *, QString)));
connect(m_handler, SIGNAL(commandBufferChanged(QString)),
QWidget *widget = editor->widget();
FakeVimHandler *handler = new FakeVimHandler(widget, this);
connect(handler, SIGNAL(extraInformationChanged(QString)),
this, SLOT(showExtraInformation(QString)));
connect(handler, SIGNAL(commandBufferChanged(QString)),
this, SLOT(showCommandBuffer(QString)));
connect(m_handler, SIGNAL(quitRequested(QWidget *)),
this, SLOT(removeHandler(QWidget *)));
connect(m_handler,
SIGNAL(selectionChanged(QWidget*,QList<QTextEdit::ExtraSelection>)),
this, SLOT(changeSelection(QWidget*,QList<QTextEdit::ExtraSelection>)));
connect(handler, SIGNAL(quitRequested()),
this, SLOT(removeHandler()), Qt::QueuedConnection);
connect(handler, SIGNAL(writeFileRequested(bool*,QString,QString)),
this, SLOT(writeFile(bool*,QString,QString)));
connect(handler, SIGNAL(selectionChanged(QList<QTextEdit::ExtraSelection>)),
this, SLOT(changeSelection(QList<QTextEdit::ExtraSelection>)));
m_handler->addWidget(widget);
TextEditor::BaseTextEditor* editor =
qobject_cast<TextEditor::BaseTextEditor*>(widget);
if (editor) {
m_currentFile = editor->file();
m_handler->setCurrentFileName(editor->file()->fileName());
}
handler->setupWidget();
handler->setExtraData(editor);
BaseTextEditor *bt = qobject_cast<BaseTextEditor *>(widget);
if (bt) {
if (BaseTextEditor *bt = qobject_cast<BaseTextEditor *>(widget)) {
using namespace TextEditor;
using namespace FakeVim::Constants;
handler->setCurrentFileName(editor->file()->fileName());
TabSettings settings = bt->tabSettings();
m_handler->setConfigValue(ConfigTabStop,
handler->setConfigValue(ConfigTabStop,
QString::number(settings.m_tabSize));
m_handler->setConfigValue(ConfigShiftWidth,
handler->setConfigValue(ConfigShiftWidth,
QString::number(settings.m_indentSize));
m_handler->setConfigValue(ConfigExpandTab,
handler->setConfigValue(ConfigExpandTab,
settings.m_spacesForTabs ? ConfigOn : ConfigOff);
m_handler->setConfigValue(ConfigSmartTab,
handler->setConfigValue(ConfigSmartTab,
settings.m_smartBackspace ? ConfigOn : ConfigOff);
m_handler->setConfigValue(ConfigAutoIndent,
handler->setConfigValue(ConfigAutoIndent,
settings.m_autoIndent ? ConfigOn : ConfigOff);
}
}
void FakeVimPluginPrivate::writeFile(const QString &fileName,
const QString &contents)
void FakeVimPluginPrivate::writeFile(bool *handled,
const QString &fileName, const QString &contents)
{
if (m_currentFile && fileName == m_currentFile->fileName()) {
//qDebug() << "HANDLING WRITE FILE" << fileName << sender();
FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender());
if (!handler)
return;
Core::IEditor *editor = qobject_cast<Core::IEditor *>(handler->extraData());
if (editor && editor->file()->fileName() == fileName) {
//qDebug() << "HANDLING CORE SAVE";
// Handle that as a special case for nicer interaction with core
m_core->fileManager()->blockFileChange(m_currentFile);
m_currentFile->save(fileName);
m_core->fileManager()->unblockFileChange(m_currentFile);
} else {
QFile file(fileName);
file.open(QIODevice::ReadWrite);
{ QTextStream ts(&file); ts << contents; }
file.close();
}
Core::IFile *file = editor->file();
m_core->fileManager()->blockFileChange(file);
file->save(fileName);
m_core->fileManager()->unblockFileChange(file);
*handled = true;
}
}
void FakeVimPluginPrivate::removeHandler(QWidget *widget)
void FakeVimPluginPrivate::removeHandler()
{
Q_UNUSED(widget);
m_handler->removeWidget(widget);
if (FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender())) {
handler->restoreWidget();
handler->deleteLater();
}
Core::EditorManager::instance()->hideEditorInfoBar(
QLatin1String(Constants::MINI_BUFFER));
m_currentFile = 0;
}
void FakeVimPluginPrivate::editorOpened(Core::IEditor *editor)
{
Q_UNUSED(editor);
//qDebug() << "OPENING: " << editor << editor->widget();
//installHandler(editor->widget());
installHandler(editor);
}
void FakeVimPluginPrivate::editorAboutToClose(Core::IEditor *editor)
{
//qDebug() << "CLOSING: " << editor << editor->widget();
removeHandler(editor->widget());
Q_UNUSED(editor);
//qDebug() << "CLOSING: " << editor;
}
void FakeVimPluginPrivate::showCommandBuffer(const QString &contents)
{
Core::EditorManager::instance()->showEditorInfoBar(
QLatin1String(Constants::MINI_BUFFER), contents,
tr("Quit FakeVim"), m_handler, SLOT(quit()));
//qDebug() << "SHOW COMMAND BUFFER" << contents;
FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender());
if (handler) {
Core::EditorManager::instance()->showEditorInfoBar(
QLatin1String(Constants::MINI_BUFFER), contents,
tr("Quit FakeVim"), handler, SLOT(quit()));
}
}
void FakeVimPluginPrivate::showExtraInformation(QWidget *widget, const QString &text)
void FakeVimPluginPrivate::showExtraInformation(const QString &text)
{
QMessageBox::information(widget, tr("FakeVim Information"), text);
FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender());
if (handler)
QMessageBox::information(handler->widget(), tr("FakeVim Information"), text);
}
void FakeVimPluginPrivate::changeSelection(QWidget *widget,
const QList<QTextEdit::ExtraSelection> &selection)
void FakeVimPluginPrivate::changeSelection
(const QList<QTextEdit::ExtraSelection> &selection)
{
if (BaseTextEditor *bt = qobject_cast<BaseTextEditor *>(widget))
bt->setExtraSelections(BaseTextEditor::FakeVimSelection, selection);
if (FakeVimHandler *handler = qobject_cast<FakeVimHandler *>(sender()))
if (BaseTextEditor *bt = qobject_cast<BaseTextEditor *>(handler->widget()))
bt->setExtraSelections(BaseTextEditor::FakeVimSelection, selection);
}
@@ -309,9 +310,11 @@ FakeVimPlugin::~FakeVimPlugin()
delete d;
}
bool FakeVimPlugin::initialize(const QStringList &arguments, QString *error_message)
bool FakeVimPlugin::initialize(const QStringList &arguments, QString *errorMessage)
{
return d->initialize(arguments, error_message);
Q_UNUSED(arguments);
Q_UNUSED(errorMessage);
return d->initialize();
}
void FakeVimPlugin::shutdown()