Initial import

src/plugins/snippets/snippetscompletion.h

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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#ifndef SNIPPETSCOMPLETION_H
+#define SNIPPETSCOMPLETION_H
+
+#include <QtCore/QObject>
+#include <QtCore/QMap>
+#include <QtCore/QDir>
+#include <QtGui/QIcon>
+
+#include <texteditor/icompletioncollector.h>
+
+namespace Core {
+class ICore;
+}
+
+namespace TextEditor {
+class ITextEditable;
+class ITextEditor;
+}
+
+namespace Snippets {
+namespace Internal {
+
+class SnippetsWindow;
+class SnippetSpec;
+
+class SnippetsCompletion : public TextEditor::ICompletionCollector
+{
+    Q_OBJECT
+public:
+    SnippetsCompletion(QObject *parent);
+    ~SnippetsCompletion();
+
+    // ICompletionCollector
+    bool triggersCompletion(TextEditor::ITextEditable *editor);
+    int startCompletion(TextEditor::ITextEditable *editor);
+    void completions(QList<TextEditor::CompletionItem *> *completions);
+
+    QString text(TextEditor::CompletionItem *item) const;
+    QString details(TextEditor::CompletionItem *item) const;
+    QIcon icon(TextEditor::CompletionItem *item) const;
+
+    void complete(TextEditor::CompletionItem *item);
+    bool partiallyComplete();
+    void cleanup();
+
+private slots:
+    void updateCompletions();
+
+private:
+    static int findStartOfName(const TextEditor::ITextEditor *editor);
+
+    TextEditor::ITextEditable *m_editor;
+    int m_startPosition;                            // Position of the cursor from which completion started
+
+    SnippetsWindow *m_snippetsWnd;
+    Core::ICore *m_core;
+
+    QMultiMap<QString, TextEditor::CompletionItem *> m_autoCompletions;
+
+    static const QIcon m_fileIcon;
+};
+
+} // namespace Internal
+} // namespace Snippets
+
+#endif // SNIPPETSCOMPLETION_H
+