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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "bindingeditorwidget.h"
#include <plaintexteditmodifier.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/coreplugintr.h>
#include <coreplugin/icore.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <qmljseditor/qmljsautocompleter.h>
#include <qmljseditor/qmljscompletionassist.h>
#include <qmljseditor/qmljseditor.h>
#include <qmljseditor/qmljseditordocument.h>
#include <qmljseditor/qmljshighlighter.h>
#include <qmljseditor/qmljshoverhandler.h>
#include <qmljseditor/qmljssemantichighlighter.h>
#include <qmljstools/qmljsindenter.h>
#include <utils/fancylineedit.h>
#include <utils/mimeconstants.h>
#include <utils/transientscroll.h>
#include <QAction>
namespace QmlDesigner {
BindingEditorWidget::BindingEditorWidget()
: m_context(new Core::IContext(this))
{
Core::Context context(BINDINGEDITOR_CONTEXT_ID,
ProjectExplorer::Constants::QMLJS_LANGUAGE_ID);
m_context->setWidget(this);
m_context->setContext(context);
Core::ICore::addContextObject(m_context);
Utils::TransientScrollAreaSupport::support(this);
/*
* We have to register our own active auto completion shortcut, because the original short cut will
* use the cursor position of the original editor in the editor manager.
*/
m_completionAction = new QAction(tr("Trigger Completion"), this);
Core::Command *command = Core::ActionManager::registerAction(
m_completionAction, TextEditor::Constants::COMPLETE_THIS, context);
command->setDefaultKeySequence(QKeySequence(
Core::useMacShortcuts
? tr("Meta+Space")
: tr("Ctrl+Space")));
connect(m_completionAction, &QAction::triggered, this, [this] {
invokeAssist(TextEditor::Completion);
});
}
BindingEditorWidget::~BindingEditorWidget()
{
unregisterAutoCompletion();
}
void BindingEditorWidget::unregisterAutoCompletion()
{
if (m_completionAction) {
Core::ActionManager::unregisterAction(m_completionAction, TextEditor::Constants::COMPLETE_THIS);
delete m_completionAction;
m_completionAction = nullptr;
}
}
bool BindingEditorWidget::event(QEvent *event)
{
if (event->type() == QEvent::KeyPress) {
const QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
const bool returnPressed = (keyEvent->key() == Qt::Key_Return)
|| (keyEvent->key() == Qt::Key_Enter);
const Qt::KeyboardModifiers mods = keyEvent->modifiers();
constexpr Qt::KeyboardModifier submitModifier = Qt::ControlModifier;
const bool submitModed = mods.testFlag(submitModifier);
if (!m_isMultiline && (returnPressed && !mods)) {
emit returnKeyClicked();
return true;
} else if (m_isMultiline && (returnPressed && submitModed)) {
emit returnKeyClicked();
return true;
}
}
return QmlJSEditor::QmlJSEditorWidget::event(event);
}
std::unique_ptr<TextEditor::AssistInterface> BindingEditorWidget::createAssistInterface(
[[maybe_unused]] TextEditor::AssistKind assistKind, TextEditor::AssistReason assistReason) const
{
return std::make_unique<QmlJSEditor::QmlJSCompletionAssistInterface>(
textCursor(), Utils::FilePath(), assistReason, qmljsdocument->semanticInfo());
}
void BindingEditorWidget::setEditorTextWithIndentation(const QString &text)
{
auto *doc = document();
doc->setPlainText(text);
//we don't need to indent an empty text
//but is also needed for safer text.length()-1 below
if (text.isEmpty())
return;
auto modifier = std::make_unique<IndentingTextEditModifier>(
doc, QTextCursor{doc});
modifier->indent(0, text.length()-1);
}
BindingDocument::BindingDocument()
: QmlJSEditor::QmlJSEditorDocument(BINDINGEDITOR_CONTEXT_ID)
, m_semanticHighlighter(new QmlJSEditor::SemanticHighlighter(this))
{
}
BindingDocument::~BindingDocument()
{
delete m_semanticHighlighter;
}
void BindingDocument::applyFontSettings()
{
TextDocument::applyFontSettings();
m_semanticHighlighter->updateFontSettings(fontSettings());
if (!isSemanticInfoOutdated() && semanticInfo().isValid())
m_semanticHighlighter->rerun(semanticInfo());
}
void BindingDocument::triggerPendingUpdates()
{
TextDocument::triggerPendingUpdates(); // calls applyFontSettings if necessary
if (!isSemanticInfoOutdated() && semanticInfo().isValid())
m_semanticHighlighter->rerun(semanticInfo());
}
BindingEditorFactory::BindingEditorFactory()
{
setId(BINDINGEDITOR_CONTEXT_ID);
setDisplayName(::Core::Tr::tr("Binding Editor"));
addMimeType(BINDINGEDITOR_CONTEXT_ID);
addMimeType(Utils::Constants::QML_MIMETYPE);
addMimeType(Utils::Constants::QMLTYPES_MIMETYPE);
addMimeType(Utils::Constants::JS_MIMETYPE);
setDocumentCreator([]() { return new BindingDocument; });
setEditorWidgetCreator([]() { return new BindingEditorWidget; });
setEditorCreator([]() { return new QmlJSEditor::QmlJSEditor; });
setAutoCompleterCreator([]() { return new QmlJSEditor::AutoCompleter; });
setCommentDefinition(Utils::CommentDefinition::CppStyle);
setParenthesesMatchingEnabled(true);
setCodeFoldingSupported(true);
addHoverHandler(new QmlJSEditor::QmlJSHoverHandler);
setCompletionAssistProvider(new QmlJSEditor::QmlJSCompletionAssistProvider);
}
void BindingEditorFactory::decorateEditor(TextEditor::TextEditorWidget *editor)
{
editor->textDocument()->resetSyntaxHighlighter(
[] { return new QmlJSEditor::QmlJSHighlighter(); });
editor->textDocument()->setIndenter(QmlJSEditor::createQmlJsIndenter(
editor->textDocument()->document()));
editor->setAutoCompleter(new QmlJSEditor::AutoCompleter);
}
} // QmlDesigner namespace
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