Files
qt-creator/src/plugins/qmljseditor/qmljseditorplugin.cpp
Tim Jenssen 7d5c9be52b qmljseditor: fix crash at shutdown
Change-Id: Ifae7ec5f378c0b2d3e667bd26a509fbcbefadecf
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2021-10-06 14:48:02 +00:00

370 lines
14 KiB
C++

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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#include "qmljseditingsettingspage.h"
#include "qmljseditor.h"
#include "qmljseditorconstants.h"
#include "qmljseditordocument.h"
#include "qmljseditorplugin.h"
#include "qmljshighlighter.h"
#include "qmljsoutline.h"
#include "qmljsquickfixassist.h"
#include "qmltaskmanager.h"
#include "quicktoolbar.h"
#include <qmljs/qmljsicons.h>
#include <qmljs/qmljsmodelmanagerinterface.h>
#include <qmljs/qmljsreformatter.h>
#include <qmljstools/qmljstoolsconstants.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/icore.h>
#include <coreplugin/fileiconprovider.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/actioncontainer.h>
#include <coreplugin/actionmanager/command.h>
#include <coreplugin/editormanager/editormanager.h>
#include <projectexplorer/taskhub.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projecttree.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <texteditor/snippets/snippetprovider.h>
#include <texteditor/texteditorconstants.h>
#include <texteditor/tabsettings.h>
#include <utils/qtcassert.h>
#include <utils/json.h>
#include <QTextDocument>
#include <QMenu>
#include <QAction>
using namespace QmlJSEditor::Constants;
using namespace ProjectExplorer;
using namespace Core;
using namespace Utils;
namespace QmlJSEditor {
namespace Internal {
class QmlJSEditorPluginPrivate : public QObject
{
public:
QmlJSEditorPluginPrivate();
void currentEditorChanged(IEditor *editor);
void runSemanticScan();
void checkCurrentEditorSemanticInfoUpToDate();
void autoFormatOnSave(IDocument *document);
Command *addToolAction(QAction *a, Context &context, Id id,
ActionContainer *c1, const QString &keySequence);
void renameUsages();
void reformatFile();
void showContextPane();
QmlJSQuickFixAssistProvider m_quickFixAssistProvider;
QmlTaskManager m_qmlTaskManager;
QAction *m_reformatFileAction = nullptr;
QPointer<QmlJSEditorDocument> m_currentDocument;
Utils::JsonSchemaManager m_jsonManager{
{ICore::userResourcePath("json/").toString(),
ICore::resourcePath("json/").toString()}};
QmlJSEditorFactory m_qmlJSEditorFactory;
QmlJSOutlineWidgetFactory m_qmlJSOutlineWidgetFactory;
QuickToolBar m_quickToolBar;
QmlJsEditingSettingsPage m_qmJSEditingSettingsPage;
};
static QmlJSEditorPlugin *m_instance = nullptr;
QmlJSEditorPlugin::QmlJSEditorPlugin()
{
m_instance = this;
}
QmlJSEditorPlugin::~QmlJSEditorPlugin()
{
delete QmlJS::Icons::instance(); // delete object held by singleton
delete d;
d = nullptr;
m_instance = nullptr;
}
bool QmlJSEditorPlugin::initialize(const QStringList &arguments, QString *errorMessage)
{
Q_UNUSED(arguments)
Q_UNUSED(errorMessage)
d = new QmlJSEditorPluginPrivate;
return true;
}
QmlJSEditorPluginPrivate::QmlJSEditorPluginPrivate()
{
TextEditor::SnippetProvider::registerGroup(Constants::QML_SNIPPETS_GROUP_ID,
QmlJSEditorPlugin::tr("QML", "SnippetProvider"),
&QmlJSEditorFactory::decorateEditor);
QmlJS::ModelManagerInterface *modelManager = QmlJS::ModelManagerInterface::instance();
// QML task updating manager
connect(modelManager, &QmlJS::ModelManagerInterface::documentChangedOnDisk,
&m_qmlTaskManager, &QmlTaskManager::updateMessages);
// recompute messages when information about libraries changes
connect(modelManager, &QmlJS::ModelManagerInterface::libraryInfoUpdated,
&m_qmlTaskManager, &QmlTaskManager::updateMessages);
// recompute messages when project data changes (files added or removed)
connect(modelManager, &QmlJS::ModelManagerInterface::projectInfoUpdated,
&m_qmlTaskManager, &QmlTaskManager::updateMessages);
connect(modelManager,
&QmlJS::ModelManagerInterface::aboutToRemoveFiles,
&m_qmlTaskManager,
&QmlTaskManager::documentsRemoved);
Context context(Constants::C_QMLJSEDITOR_ID, Constants::C_QTQUICKDESIGNEREDITOR_ID);
ActionContainer *contextMenu = ActionManager::createMenu(Constants::M_CONTEXT);
ActionContainer *qmlToolsMenu = ActionManager::actionContainer(Id(QmlJSTools::Constants::M_TOOLS_QMLJS));
qmlToolsMenu->addSeparator();
Command *cmd;
cmd = ActionManager::command(TextEditor::Constants::FOLLOW_SYMBOL_UNDER_CURSOR);
contextMenu->addAction(cmd);
qmlToolsMenu->addAction(cmd);
cmd = ActionManager::command(TextEditor::Constants::FIND_USAGES);
contextMenu->addAction(cmd);
qmlToolsMenu->addAction(cmd);
cmd = ActionManager::command(TextEditor::Constants::RENAME_SYMBOL);
contextMenu->addAction(cmd);
qmlToolsMenu->addAction(cmd);
QAction *semanticScan = new QAction(QmlJSEditorPlugin::tr("Run Checks"), this);
cmd = ActionManager::registerAction(semanticScan, Id("QmlJSEditor.RunSemanticScan"));
cmd->setDefaultKeySequence(QKeySequence(QmlJSEditorPlugin::tr("Ctrl+Shift+C")));
connect(semanticScan, &QAction::triggered, this, &QmlJSEditorPluginPrivate::runSemanticScan);
qmlToolsMenu->addAction(cmd);
m_reformatFileAction = new QAction(QmlJSEditorPlugin::tr("Reformat File"), this);
cmd = ActionManager::registerAction(m_reformatFileAction,
Id("QmlJSEditor.ReformatFile"),
context);
connect(m_reformatFileAction, &QAction::triggered, this, &QmlJSEditorPluginPrivate::reformatFile);
qmlToolsMenu->addAction(cmd);
QAction *inspectElementAction = new QAction(QmlJSEditorPlugin::tr("Inspect API for Element Under Cursor"), this);
cmd = ActionManager::registerAction(inspectElementAction,
Id("QmlJSEditor.InspectElementUnderCursor"),
context);
connect(inspectElementAction, &QAction::triggered, [] {
if (auto widget = qobject_cast<QmlJSEditorWidget *>(EditorManager::currentEditor()->widget()))
widget->inspectElementUnderCursor();
});
qmlToolsMenu->addAction(cmd);
QAction *showQuickToolbar = new QAction(QmlJSEditorPlugin::tr("Show Qt Quick Toolbar"), this);
cmd = ActionManager::registerAction(showQuickToolbar, Constants::SHOW_QT_QUICK_HELPER, context);
cmd->setDefaultKeySequence(useMacShortcuts ? QKeySequence(Qt::META | Qt::ALT | Qt::Key_Space)
: QKeySequence(Qt::CTRL | Qt::ALT | Qt::Key_Space));
connect(showQuickToolbar, &QAction::triggered, this, &QmlJSEditorPluginPrivate::showContextPane);
contextMenu->addAction(cmd);
qmlToolsMenu->addAction(cmd);
// Insert marker for "Refactoring" menu:
Command *sep = contextMenu->addSeparator();
sep->action()->setObjectName(QLatin1String(Constants::M_REFACTORING_MENU_INSERTION_POINT));
contextMenu->addSeparator();
cmd = ActionManager::command(TextEditor::Constants::AUTO_INDENT_SELECTION);
contextMenu->addAction(cmd);
cmd = ActionManager::command(TextEditor::Constants::UN_COMMENT_SELECTION);
contextMenu->addAction(cmd);
FileIconProvider::registerIconOverlayForSuffix(ProjectExplorer::Constants::FILEOVERLAY_QML, "qml");
connect(EditorManager::instance(), &EditorManager::currentEditorChanged,
this, &QmlJSEditorPluginPrivate::currentEditorChanged);
connect(EditorManager::instance(), &EditorManager::aboutToSave,
this, &QmlJSEditorPluginPrivate::autoFormatOnSave);
}
void QmlJSEditorPlugin::extensionsInitialized()
{
TaskHub::addCategory(Constants::TASK_CATEGORY_QML, tr("QML"));
TaskHub::addCategory(Constants::TASK_CATEGORY_QML_ANALYSIS, tr("QML Analysis"), false);
}
ExtensionSystem::IPlugin::ShutdownFlag QmlJSEditorPlugin::aboutToShutdown()
{
return IPlugin::aboutToShutdown();
}
Utils::JsonSchemaManager *QmlJSEditorPlugin::jsonManager()
{
return &m_instance->d->m_jsonManager;
}
QuickToolBar *QmlJSEditorPlugin::quickToolBar()
{
QTC_ASSERT(m_instance && m_instance->d, return new QuickToolBar());
return &m_instance->d->m_quickToolBar;
}
void QmlJSEditorPluginPrivate::renameUsages()
{
if (auto editor = qobject_cast<QmlJSEditorWidget*>(EditorManager::currentEditor()->widget()))
editor->renameSymbolUnderCursor();
}
void QmlJSEditorPluginPrivate::reformatFile()
{
if (m_currentDocument) {
QmlJS::Document::Ptr document = m_currentDocument->semanticInfo().document;
QmlJS::Snapshot snapshot = QmlJS::ModelManagerInterface::instance()->snapshot();
if (m_currentDocument->isSemanticInfoOutdated()) {
QmlJS::Document::MutablePtr latestDocument;
const QString fileName = m_currentDocument->filePath().toString();
latestDocument = snapshot.documentFromSource(QString::fromUtf8(m_currentDocument->contents()),
fileName,
QmlJS::ModelManagerInterface::guessLanguageOfFile(fileName));
latestDocument->parseQml();
snapshot.insert(latestDocument);
document = latestDocument;
}
if (!document->isParsedCorrectly())
return;
TextEditor::TabSettings tabSettings = m_currentDocument->tabSettings();
const QString &newText = QmlJS::reformat(document,
tabSettings.m_indentSize,
tabSettings.m_tabSize);
// QTextDocument::setPlainText cannot be used, as it would reset undo/redo history
const auto setNewText = [this, &newText]() {
QTextCursor tc(m_currentDocument->document());
tc.movePosition(QTextCursor::Start);
tc.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
tc.insertText(newText);
};
IEditor *ed = EditorManager::currentEditor();
if (ed) {
int line = ed->currentLine();
int column = ed->currentColumn();
setNewText();
ed->gotoLine(line, column);
} else {
setNewText();
}
}
}
void QmlJSEditorPluginPrivate::showContextPane()
{
if (auto editor = qobject_cast<QmlJSEditorWidget*>(EditorManager::currentEditor()->widget()))
editor->showContextPane();
}
Command *QmlJSEditorPluginPrivate::addToolAction(QAction *a,
Context &context, Id id,
ActionContainer *c1, const QString &keySequence)
{
Command *command = ActionManager::registerAction(a, id, context);
if (!keySequence.isEmpty())
command->setDefaultKeySequence(QKeySequence(keySequence));
c1->addAction(command);
return command;
}
QmlJSQuickFixAssistProvider *QmlJSEditorPlugin::quickFixAssistProvider()
{
return &m_instance->d->m_quickFixAssistProvider;
}
void QmlJSEditorPluginPrivate::currentEditorChanged(IEditor *editor)
{
QmlJSEditorDocument *document = nullptr;
if (editor)
document = qobject_cast<QmlJSEditorDocument *>(editor->document());
if (m_currentDocument)
m_currentDocument->disconnect(this);
m_currentDocument = document;
if (document) {
connect(document->document(), &QTextDocument::contentsChanged,
this, &QmlJSEditorPluginPrivate::checkCurrentEditorSemanticInfoUpToDate);
connect(document, &QmlJSEditorDocument::semanticInfoUpdated,
this, &QmlJSEditorPluginPrivate::checkCurrentEditorSemanticInfoUpToDate);
}
}
void QmlJSEditorPluginPrivate::runSemanticScan()
{
m_qmlTaskManager.updateSemanticMessagesNow();
TaskHub::setCategoryVisibility(Constants::TASK_CATEGORY_QML_ANALYSIS, true);
TaskHub::requestPopup();
}
void QmlJSEditorPluginPrivate::checkCurrentEditorSemanticInfoUpToDate()
{
const bool semanticInfoUpToDate = m_currentDocument && !m_currentDocument->isSemanticInfoOutdated();
m_reformatFileAction->setEnabled(semanticInfoUpToDate);
}
void QmlJSEditorPluginPrivate::autoFormatOnSave(IDocument *document)
{
if (!QmlJsEditingSettings::get().autoFormatOnSave())
return;
// Check that we are dealing with a QML/JS editor
if (document->id() != Constants::C_QMLJSEDITOR_ID
&& document->id() != Constants::C_QTQUICKDESIGNEREDITOR_ID)
return;
// Check if file is contained in the current project (if wished)
if (QmlJsEditingSettings::get().autoFormatOnlyCurrentProject()) {
const Project *pro = ProjectTree::currentProject();
if (!pro || !pro->files(Project::SourceFiles).contains(document->filePath()))
return;
}
reformatFile();
}
} // namespace Internal
} // namespace QmlJSEditor