Snippets: Make it easier for plugins to add snippets groups

Groups are no longer enum values but identified from snippet providers.

src/plugins/qmljseditor/qmljssnippetprovider.cpp

@@ -0,0 +1,72 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "qmljssnippetprovider.h"
+#include "qmljshighlighter.h"
+#include "qmljseditor.h"
+#include "qmljsindenter.h"
+#include "qmljsautocompleter.h"
+#include "qmljseditorconstants.h"
+
+#include <texteditor/texteditorsettings.h>
+#include <texteditor/fontsettings.h>
+#include <texteditor/texteditorconstants.h>
+#include <texteditor/snippets/snippeteditor.h>
+
+#include <QtCore/QLatin1String>
+
+using namespace QmlJSEditor;
+using namespace Internal;
+
+QmlJSSnippetProvider::QmlJSSnippetProvider() :
+    TextEditor::ISnippetProvider()
+{}
+
+QmlJSSnippetProvider::~QmlJSSnippetProvider()
+{}
+
+QString QmlJSSnippetProvider::groupId() const
+{
+    return QLatin1String(Constants::QML_SNIPPETS_GROUP_ID);
+}
+
+QString QmlJSSnippetProvider::displayName() const
+{
+    return tr("QML");
+}
+
+void QmlJSSnippetProvider::decorateEditor(TextEditor::SnippetEditor *editor) const
+{
+    Highlighter *highlighter = new Highlighter;
+    const TextEditor::FontSettings &fs = TextEditor::TextEditorSettings::instance()->fontSettings();
+    highlighter->setFormats(fs.toTextCharFormats(QmlJSTextEditor::highlighterFormatCategories()));
+    editor->setSyntaxHighlighter(highlighter);
+    editor->setIndenter(new Indenter);
+    editor->setAutoCompleter(new AutoCompleter);
+}