forked from qt-creator/qt-creator
93304df038
Currently we pass in some places by value, elsewhere by const ref and for some weird reason also by const value in a lot of places. The latter is particularly annoying, as it is also used in interfaces and therefore forces all implementors to do the same, since leaving the "const" off is causing compiler warnings with MSVC. Change-Id: I65b87dc3cce0986b8a55ff6119cb752361027803 Reviewed-by: hjk <hjk121@nokiamail.com>
144 lines
5.1 KiB
C++
144 lines
5.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#ifndef QMLJSCOMPLETIONASSIST_H
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#define QMLJSCOMPLETIONASSIST_H
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#include "qmljseditor.h"
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#include <texteditor/codeassist/basicproposalitem.h>
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#include <texteditor/codeassist/basicproposalitemlistmodel.h>
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#include <texteditor/codeassist/completionassistprovider.h>
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#include <texteditor/codeassist/iassistprocessor.h>
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#include <texteditor/snippets/snippetassistcollector.h>
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#include <texteditor/codeassist/defaultassistinterface.h>
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#include <utils/qtcoverride.h>
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#include <QStringList>
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#include <QScopedPointer>
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#include <QVariant>
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#include <QIcon>
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namespace QmlJS { class Value; }
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namespace QmlJSEditor {
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namespace Internal {
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class QmlJSCompletionAssistInterface;
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class QmlJSAssistProposalItem : public TextEditor::BasicProposalItem
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{
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public:
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bool prematurelyApplies(const QChar &c) const QTC_OVERRIDE;
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void applyContextualContent(TextEditor::BaseTextEditor *editor,
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int basePosition) const QTC_OVERRIDE;
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};
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class QmlJSAssistProposalModel : public TextEditor::BasicProposalItemListModel
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{
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public:
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QmlJSAssistProposalModel(const QList<TextEditor::BasicProposalItem *> &items)
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: TextEditor::BasicProposalItemListModel(items)
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{}
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void filter(const QString &prefix) QTC_OVERRIDE;
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void sort(const QString &prefix) QTC_OVERRIDE;
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bool keepPerfectMatch(TextEditor::AssistReason reason) const QTC_OVERRIDE;
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};
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class QmlJSCompletionAssistProvider : public TextEditor::CompletionAssistProvider
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{
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Q_OBJECT
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public:
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bool supportsEditor(Core::Id editorId) const QTC_OVERRIDE;
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TextEditor::IAssistProcessor *createProcessor() const QTC_OVERRIDE;
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int activationCharSequenceLength() const QTC_OVERRIDE;
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bool isActivationCharSequence(const QString &sequence) const QTC_OVERRIDE;
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bool isContinuationChar(const QChar &c) const QTC_OVERRIDE;
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};
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class QmlJSCompletionAssistProcessor : public TextEditor::IAssistProcessor
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{
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public:
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QmlJSCompletionAssistProcessor();
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~QmlJSCompletionAssistProcessor();
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TextEditor::IAssistProposal *perform(const TextEditor::IAssistInterface *interface) QTC_OVERRIDE;
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private:
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TextEditor::IAssistProposal *createContentProposal() const;
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TextEditor::IAssistProposal *createHintProposal(
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const QString &functionName, const QStringList &namedArguments,
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int optionalNamedArguments, bool isVariadic) const;
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bool acceptsIdleEditor() const;
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bool completeUrl(const QString &relativeBasePath, const QString &urlString);
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bool completeFileName(const QString &relativeBasePath,
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const QString &fileName,
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const QStringList &patterns = QStringList());
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int m_startPosition;
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QScopedPointer<const QmlJSCompletionAssistInterface> m_interface;
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QList<TextEditor::BasicProposalItem *> m_completions;
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TextEditor::SnippetAssistCollector m_snippetCollector;
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};
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class QmlJSCompletionAssistInterface : public TextEditor::DefaultAssistInterface
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{
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public:
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QmlJSCompletionAssistInterface(QTextDocument *textDocument,
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int position,
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const QString &fileName,
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TextEditor::AssistReason reason,
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const QmlJSTools::SemanticInfo &info);
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const QmlJSTools::SemanticInfo &semanticInfo() const;
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const QIcon &fileNameIcon() const { return m_darkBlueIcon; }
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const QIcon &keywordIcon() const { return m_darkYellowIcon; }
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const QIcon &symbolIcon() const { return m_darkCyanIcon; }
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private:
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QmlJSTools::SemanticInfo m_semanticInfo;
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QIcon m_darkBlueIcon;
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QIcon m_darkYellowIcon;
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QIcon m_darkCyanIcon;
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};
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} // Internal
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} // QmlJSEditor
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#endif // QMLJSCOMPLETIONASSIST_H
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