Snippets: Make text snippets available to all groups.

And mark the completion item as a snippet.

src/plugins/texteditor/snippets/snippetprovider.cpp

@@ -34,29 +34,43 @@
 using namespace TextEditor;
 using namespace Internal;
 
-SnippetProvider::SnippetProvider(Snippet::Group group, const QIcon &icon, int order) :
-    m_group(group), m_icon(icon), m_order(order)
-{}
-
-SnippetProvider::~SnippetProvider()
-{}
+namespace {
 
-QList<CompletionItem> SnippetProvider::getSnippets(ICompletionCollector *collector) const
+void appendSnippets(ICompletionCollector *collector,
+                    QList<CompletionItem> *completionItems,
+                    Snippet::Group group,
+                    const QIcon &icon,
+                    int order)
 {
-    QList<CompletionItem> completionItems;
     QSharedPointer<SnippetsCollection> collection =
         SnippetsManager::instance()->snippetsCollection();
-    const int size = collection->totalActiveSnippets(m_group);
+    const int size = collection->totalActiveSnippets(group);
     for (int i = 0; i < size; ++i) {
-        const Snippet &snippet = collection->snippet(i, m_group);
+        const Snippet &snippet = collection->snippet(i, group);
         CompletionItem item(collector);
         item.text = snippet.trigger() + QLatin1Char(' ') + snippet.complement();
         item.data = snippet.content();
         item.details = snippet.generateTip();
-        item.icon = m_icon;
-        item.order = m_order;
-
-        completionItems.append(item);
+        item.icon = icon;
+        item.order = order;
+        item.isSnippet = true;
+        completionItems->append(item);
     }
+}
+
+} // anonymous
+
+SnippetProvider::SnippetProvider(Snippet::Group group, const QIcon &icon, int order) :
+    m_group(group), m_icon(icon), m_order(order)
+{}
+
+SnippetProvider::~SnippetProvider()
+{}
+
+QList<CompletionItem> SnippetProvider::getSnippets(ICompletionCollector *collector) const
+{
+    QList<CompletionItem> completionItems;
+    appendSnippets(collector, &completionItems, m_group, m_icon, m_order);
+    appendSnippets(collector, &completionItems, Snippet::PlainText, m_icon, m_order);
     return completionItems;
 }