refactor: Restructure project into sources/tests layout and dissolve PluginLLMCore

sources/ChatView/ChatUtils.cpp

@@ -0,0 +1,65 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#include "ChatUtils.h"
+
+#include <QClipboard>
+#include <QGuiApplication>
+
+namespace QodeAssist::Chat {
+
+void ChatUtils::copyToClipboard(const QString &text)
+{
+    QGuiApplication::clipboard()->setText(text);
+}
+
+QString ChatUtils::getSafeMarkdownText(const QString &text) const
+{
+    if (text.isEmpty()) {
+        return text;
+    }
+
+    QString safeText;
+    safeText.reserve(text.size() + 16);
+
+    bool inFenced = false;
+    bool inInline = false;
+
+    for (int i = 0; i < text.size(); ++i) {
+        const QChar ch = text[i];
+
+        if (!inInline && i + 2 < text.size()
+            && text[i] == '`' && text[i + 1] == '`' && text[i + 2] == '`') {
+            safeText.append(QStringLiteral("```"));
+            inFenced = !inFenced;
+            i += 2;
+            continue;
+        }
+
+        if (!inFenced && ch == '`') {
+            safeText.append(ch);
+            inInline = !inInline;
+            continue;
+        }
+
+        if (!inFenced && !inInline && ch == '<') {
+            safeText.append(QStringLiteral("&lt;"));
+            continue;
+        }
+
+        if (ch.isNull()) {
+            safeText.append(' ');
+        } else if (ch == '\n' || ch == '\t' || ch == '\r' || ch == ' ') {
+            safeText.append(ch);
+        } else if (ch.isPrint()) {
+            safeText.append(ch);
+        } else {
+            safeText.append(QChar(0xFFFD));
+        }
+    }
+
+    return safeText;
+}
+
+} // namespace QodeAssist::Chat