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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "effectcodeeditorwidget.h"
#include "effectcomposertr.h"
#include "effectsautocomplete.h"
#include "syntaxhighlighter.h"
#include <qmldesigner/textmodifier/indentingtexteditormodifier.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/qmljshighlighter.h>
#include <qmljseditor/qmljshoverhandler.h>
#include <qmljseditor/qmljssemantichighlighter.h>
#include <qmljstools/qmljsindenter.h>
#include <utils/fileutils.h>
#include <utils/mimeconstants.h>
#include <utils/temporaryfile.h>
#include <utils/transientscroll.h>
#include <QAction>
#include <QTemporaryFile>
namespace EffectComposer {
constexpr char EFFECTEDITOR_CONTEXT_ID[] = "EffectEditor.EffectEditorContext";
EffectCodeEditorWidget::EffectCodeEditorWidget()
: m_context(new Core::IContext(this))
{
Core::Context context(EFFECTEDITOR_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 shortcut will
* use the cursor position of the original editor in the editor manager.
*/
m_completionAction = new QAction(Tr::tr("Trigger Completion"), this);
Core::Command *command = Core::ActionManager::registerAction(
m_completionAction, TextEditor::Constants::COMPLETE_THIS, context);
command->setDefaultKeySequence(
QKeySequence(Core::useMacShortcuts ? Tr::tr("Meta+Space") : Tr::tr("Ctrl+Space")));
connect(m_completionAction, &QAction::triggered, this, [this] {
invokeAssist(TextEditor::Completion);
});
setLineNumbersVisible(true);
setMarksVisible(false);
setCodeFoldingSupported(false);
setTabChangesFocus(true);
}
EffectCodeEditorWidget::~EffectCodeEditorWidget()
{
unregisterAutoCompletion();
}
void EffectCodeEditorWidget::unregisterAutoCompletion()
{
if (m_completionAction) {
Core::ActionManager::unregisterAction(m_completionAction, TextEditor::Constants::COMPLETE_THIS);
delete m_completionAction;
m_completionAction = nullptr;
}
}
void EffectCodeEditorWidget::setEditorTextWithIndentation(const QString &text)
{
auto *doc = document();
doc->setPlainText(text);
if (Utils::Result<> result = textDocument()->save(); !result)
qWarning() << __FUNCTION__ << result.error();
// 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<QmlDesigner::IndentingTextEditModifier>(doc);
modifier->indent(0, text.length()-1);
}
std::unique_ptr<TextEditor::AssistInterface> EffectCodeEditorWidget::createAssistInterface(
[[maybe_unused]] TextEditor::AssistKind assistKind, TextEditor::AssistReason assistReason) const
{
return std::make_unique<EffectsCompletionAssistInterface>(
textCursor(),
Utils::FilePath(),
assistReason,
qmlJsEditorDocument()->semanticInfo(),
getUniforms());
}
void EffectCodeEditorWidget::setUniformsCallback(const std::function<QStringList()> &callback)
{
m_getUniforms = callback;
}
QStringList EffectCodeEditorWidget::getUniforms() const
{
if (m_getUniforms)
return m_getUniforms();
return {};
}
EffectDocument::EffectDocument()
: QmlJSEditor::QmlJSEditorDocument(EFFECTEDITOR_CONTEXT_ID)
, m_semanticHighlighter(new QmlJSEditor::SemanticHighlighter(this))
{}
EffectDocument::~EffectDocument()
{
delete m_semanticHighlighter;
}
void EffectDocument::applyFontSettings()
{
TextDocument::applyFontSettings();
m_semanticHighlighter->updateFontSettings(fontSettings());
if (!isSemanticInfoOutdated() && semanticInfo().isValid())
m_semanticHighlighter->rerun(semanticInfo());
}
void EffectDocument::triggerPendingUpdates()
{
TextDocument::triggerPendingUpdates(); // Calls applyFontSettings if necessary
if (!isSemanticInfoOutdated() && semanticInfo().isValid())
m_semanticHighlighter->rerun(semanticInfo());
}
EffectCodeEditorFactory::EffectCodeEditorFactory()
{
setId(EFFECTEDITOR_CONTEXT_ID);
setDisplayName(Tr::tr("Effect Code Editor"));
addMimeType(EFFECTEDITOR_CONTEXT_ID);
addMimeType(Utils::Constants::QML_MIMETYPE);
addMimeType(Utils::Constants::QMLTYPES_MIMETYPE);
addMimeType(Utils::Constants::JS_MIMETYPE);
setDocumentCreator([]() { return new EffectDocument; });
setEditorWidgetCreator([]() { return new EffectCodeEditorWidget; });
setEditorCreator([]() {
return new QmlJSEditor::QmlJSEditor;
});
setAutoCompleterCreator([]() { return new QmlJSEditor::AutoCompleter; });
setCommentDefinition(Utils::CommentDefinition::CppStyle);
setParenthesesMatchingEnabled(true);
setCodeFoldingSupported(true);
setSyntaxHighlighterCreator([] { return new SyntaxHighlighter; });
addHoverHandler(new QmlJSEditor::QmlJSHoverHandler);
setCompletionAssistProvider(new EffectsCompeletionAssistProvider);
}
void EffectCodeEditorFactory::decorateEditor(TextEditor::TextEditorWidget *editor)
{
editor->textDocument()->setIndenter(QmlJSEditor::createQmlJsIndenter(
editor->textDocument()->document()));
editor->setLineNumbersVisible(true);
editor->setMarksVisible(false);
editor->setCodeFoldingSupported(false);
editor->setTabChangesFocus(true);
editor->setRevisionsVisible(true);
}
} // namespace EffectComposer
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