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TextEditor: Simplify CodeAssistant{,Private} a bit

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Change-Id: I5ced5fa0d4d2dc4afdbda50e70f72408b4fc64c4
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
This commit is contained in:
hjk
2014-09-12 01:25:42 +02:00
parent 53232ccd64
commit 558864f254
2 changed files with 26 additions and 47 deletions
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70
src/plugins/texteditor/codeassist/codeassistant.cpp
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@@ -56,13 +56,10 @@ namespace TextEditor {
class CodeAssistantPrivate : public QObject
{
Q_OBJECT
public:
CodeAssistantPrivate(CodeAssistant *assistant);
void configure(BaseTextEditorWidget *editorWidget);
void reconfigure();
bool isConfigured() const;
void invoke(AssistKind kind, IAssistProvider *provider = 0);
@@ -88,10 +85,7 @@ public:
virtual bool eventFilter(QObject *o, QEvent *e);
signals:
void finished();
private slots:
private:
void finalizeRequest();
void proposalComputed();
void processProposalItem(AssistProposalItem *proposalItem);
@@ -102,7 +96,6 @@ private slots:
private:
CodeAssistant *q;
BaseTextEditorWidget *m_editorWidget;
CompletionAssistProvider *m_completionProvider;
QList<QuickFixAssistProvider *> m_quickFixProviders;
Internal::ProcessorRunner *m_requestRunner;
IAssistProvider *m_requestProvider;
@@ -126,7 +119,6 @@ static const int AutomaticProposalTimerInterval = 400;
CodeAssistantPrivate::CodeAssistantPrivate(CodeAssistant *assistant)
: q(assistant)
, m_editorWidget(0)
, m_completionProvider(0)
, m_requestRunner(0)
, m_requestProvider(0)
, m_assistKind(TextEditor::Completion)
@@ -156,7 +148,6 @@ void CodeAssistantPrivate::configure(BaseTextEditorWidget *editorWidget)
// completion and quick-fix provider (getting rid of the list).
m_editorWidget = editorWidget;
m_completionProvider = editorWidget->completionAssistProvider();
m_quickFixProviders = ExtensionSystem::PluginManager::getObjects<QuickFixAssistProvider>();
Core::Id editorId = m_editorWidget->textDocument()->id();
@@ -169,14 +160,6 @@ void CodeAssistantPrivate::configure(BaseTextEditorWidget *editorWidget)
}
m_editorWidget->installEventFilter(this);
connect(m_editorWidget->textDocument(), &BaseTextDocument::mimeTypeChanged,
this, &CodeAssistantPrivate::reconfigure);
}
void CodeAssistantPrivate::reconfigure()
{
if (isConfigured())
m_completionProvider = m_editorWidget->completionAssistProvider();
}
bool CodeAssistantPrivate::isConfigured() const
@@ -236,7 +219,7 @@ void CodeAssistantPrivate::requestProposal(AssistReason reason,
if (!provider) {
if (kind == Completion)
provider = m_completionProvider;
provider = m_editorWidget->completionAssistProvider();
else if (!m_quickFixProviders.isEmpty())
provider = m_quickFixProviders.at(0);
@@ -256,9 +239,12 @@ void CodeAssistantPrivate::requestProposal(AssistReason reason,
m_requestProvider = provider;
m_requestRunner = new ProcessorRunner;
connect(m_requestRunner, SIGNAL(finished()), this, SLOT(proposalComputed()));
connect(m_requestRunner, SIGNAL(finished()), this, SLOT(finalizeRequest()));
connect(m_requestRunner, SIGNAL(finished()), this, SIGNAL(finished()));
connect(m_requestRunner, &ProcessorRunner::finished,
this, &CodeAssistantPrivate::proposalComputed);
connect(m_requestRunner, &ProcessorRunner::finished,
this, &CodeAssistantPrivate::finalizeRequest);
connect(m_requestRunner, &ProcessorRunner::finished,
q, &CodeAssistant::finished);
assistInterface->prepareForAsyncUse();
m_requestRunner->setReason(reason);
m_requestRunner->setProcessor(processor);
@@ -275,7 +261,8 @@ void CodeAssistantPrivate::requestProposal(AssistReason reason,
void CodeAssistantPrivate::cancelCurrentRequest()
{
m_requestRunner->setDiscardProposal(true);
disconnect(m_requestRunner, SIGNAL(finished()), this, SLOT(proposalComputed()));
disconnect(m_requestRunner, &ProcessorRunner::finished,
this, &CodeAssistantPrivate::proposalComputed);
invalidateCurrentRequestData();
}
@@ -320,13 +307,14 @@ void CodeAssistantPrivate::displayProposal(IAssistProposal *newProposal, AssistR
basePosition = m_proposal->basePosition();
m_proposalWidget = m_proposal->createWidget();
connect(m_proposalWidget, SIGNAL(destroyed()), this, SLOT(finalizeProposal()));
connect(m_proposalWidget, SIGNAL(prefixExpanded(QString)),
this, SLOT(handlePrefixExpansion(QString)));
connect(m_proposalWidget, SIGNAL(proposalItemActivated(AssistProposalItem*)),
this, SLOT(processProposalItem(AssistProposalItem*)));
connect(m_proposalWidget, SIGNAL(explicitlyAborted()),
this, SLOT(explicitlyAborted()));
connect(m_proposalWidget, &QObject::destroyed,
this, &CodeAssistantPrivate::finalizeProposal);
connect(m_proposalWidget, &IAssistProposalWidget::prefixExpanded,
this, &CodeAssistantPrivate::handlePrefixExpansion);
connect(m_proposalWidget, &IAssistProposalWidget::proposalItemActivated,
this, &CodeAssistantPrivate::processProposalItem);
connect(m_proposalWidget, &IAssistProposalWidget::explicitlyAborted,
this, &CodeAssistantPrivate::explicitlyAborted);
m_proposalWidget->setAssistant(q);
m_proposalWidget->setReason(reason);
m_proposalWidget->setKind(m_assistKind);
@@ -337,7 +325,7 @@ void CodeAssistantPrivate::displayProposal(IAssistProposal *newProposal, AssistR
m_proposalWidget->setIsSynchronized(false);
else
m_proposalWidget->setIsSynchronized(true);
m_proposalWidget->showProposal(m_editorWidget->textDocument()->textAt(
m_proposalWidget->showProposal(m_editorWidget->textAt(
basePosition,
m_editorWidget->position() - basePosition));
}
@@ -392,10 +380,11 @@ void CodeAssistantPrivate::invalidateCurrentRequestData()
CompletionAssistProvider *CodeAssistantPrivate::identifyActivationSequence()
{
if (!m_completionProvider)
CompletionAssistProvider *completionProvider = m_editorWidget->completionAssistProvider();
if (!completionProvider)
return 0;
const int length = m_completionProvider->activationCharSequenceLength();
const int length = completionProvider->activationCharSequenceLength();
if (length == 0)
return 0;
QString sequence = m_editorWidget->textAt(m_editorWidget->position() - length, length);
@@ -406,7 +395,7 @@ CompletionAssistProvider *CodeAssistantPrivate::identifyActivationSequence()
const int lengthDiff = length - sequence.length();
for (int j = 0; j < lengthDiff; ++j)
sequence.prepend(m_null);
return m_completionProvider->isActivationCharSequence(sequence) ? m_completionProvider : 0;
return completionProvider->isActivationCharSequence(sequence) ? completionProvider : 0;
}
void CodeAssistantPrivate::notifyChange()
@@ -419,7 +408,7 @@ void CodeAssistantPrivate::notifyChange()
destroyContext();
} else {
m_proposalWidget->updateProposal(
m_editorWidget->textDocument()->textAt(m_proposal->basePosition(),
m_editorWidget->textAt(m_proposal->basePosition(),
m_editorWidget->position() - m_proposal->basePosition()));
if (m_proposal->isFragile())
startAutomaticProposalTimer();
@@ -440,7 +429,8 @@ void CodeAssistantPrivate::destroyContext()
cancelCurrentRequest();
} else if (isDisplayingProposal()) {
m_proposalWidget->closeProposal();
disconnect(m_proposalWidget, SIGNAL(destroyed()), this, SLOT(finalizeProposal()));
disconnect(m_proposalWidget, &QObject::destroyed,
this, &CodeAssistantPrivate::finalizeProposal);
finalizeProposal();
}
}
@@ -517,7 +507,6 @@ bool CodeAssistantPrivate::eventFilter(QObject *o, QEvent *e)
// -------------
CodeAssistant::CodeAssistant() : d(new CodeAssistantPrivate(this))
{
connect(d, SIGNAL(finished()), SIGNAL(finished()));
}
CodeAssistant::~CodeAssistant()
@@ -555,11 +544,4 @@ void CodeAssistant::invoke(AssistKind kind, IAssistProvider *provider)
d->invoke(kind, provider);
}
void CodeAssistant::reconfigure()
{
d->reconfigure();
}
} // namespace TextEditor
#include "codeassistant.moc"