mirror of
https://github.com/Palm1r/QodeAssist.git
synced 2026-05-30 10:59:30 -04:00
feat: Add qodeassist mcp server
This commit is contained in:
Petr Mironychev
296
settings/McpSettings.cpp
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296
settings/McpSettings.cpp
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// Copyright (C) 2024-2026 Petr Mironychev
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include "McpSettings.hpp"
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#include <coreplugin/dialogs/ioptionspage.h>
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#include <coreplugin/icore.h>
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#include <utils/layoutbuilder.h>
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#include <QApplication>
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#include <QClipboard>
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#include <QDialog>
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#include <QDialogButtonBox>
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#include <QFontDatabase>
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#include <QLabel>
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#include <QMessageBox>
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#include <QPlainTextEdit>
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#include <QPushButton>
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#include <QTabWidget>
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#include <QVBoxLayout>
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#include "SettingsConstants.hpp"
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#include "SettingsTr.hpp"
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#include "SettingsUtils.hpp"
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namespace QodeAssist::Settings {
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McpSettings &mcpSettings()
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{
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static McpSettings settings;
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return settings;
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}
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McpSettings::McpSettings()
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{
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setAutoApply(false);
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setDisplayName(Tr::tr("MCP"));
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enableMcpServer.setSettingsKey(Constants::MCP_ENABLE_SERVER);
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enableMcpServer.setLabelText(Tr::tr("Enable MCP server"));
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enableMcpServer.setToolTip(
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Tr::tr("Expose QodeAssist tools to external MCP clients over HTTP. "
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"Which tools are visible is controlled on the client side."));
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enableMcpServer.setDefaultValue(false);
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mcpServerPort.setSettingsKey(Constants::MCP_SERVER_PORT);
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mcpServerPort.setLabelText(Tr::tr("Server port"));
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mcpServerPort.setToolTip(
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Tr::tr("TCP port the MCP server listens on (localhost only). "
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"Requires restart of the server after change."));
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mcpServerPort.setRange(1, 65535);
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mcpServerPort.setDefaultValue(3456);
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resetToDefaults.m_buttonText = Tr::tr("Reset Page to Defaults");
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showConnectionInstructions.m_buttonText = Tr::tr("How to connect...");
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readSettings();
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setupConnections();
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setLayouter([this]() {
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using namespace Layouting;
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return Column{
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Row{Stretch{1}, resetToDefaults},
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Space{8},
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Group{
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title(Tr::tr("Server")),
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Column{
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enableMcpServer,
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mcpServerPort,
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Row{Stretch{1}, showConnectionInstructions}}},
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Stretch{1}};
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});
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}
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void McpSettings::setupConnections()
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{
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connect(
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&resetToDefaults,
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&ButtonAspect::clicked,
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this,
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&McpSettings::resetSettingsToDefaults);
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connect(
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&showConnectionInstructions,
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&ButtonAspect::clicked,
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this,
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&McpSettings::showConnectionInstructionsDialog);
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}
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void McpSettings::resetSettingsToDefaults()
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{
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QMessageBox::StandardButton reply;
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reply = QMessageBox::question(
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Core::ICore::dialogParent(),
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Tr::tr("Reset Settings"),
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Tr::tr("Are you sure you want to reset all settings to default values?"),
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QMessageBox::Yes | QMessageBox::No);
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if (reply == QMessageBox::Yes) {
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resetAspect(enableMcpServer);
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resetAspect(mcpServerPort);
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writeSettings();
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}
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}
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void McpSettings::showConnectionInstructionsDialog()
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{
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const quint16 port = static_cast<quint16>(mcpServerPort.volatileValue());
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const QString serverUrl = QString("http://127.0.0.1:%1/mcp").arg(port);
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const QString bridgeUrl = QStringLiteral("https://github.com/Palm1r/llmqore/releases");
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const QString directJson = QString(R"({
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"mcpServers": {
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"qodeassist": {
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"type": "sse",
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"url": "%1"
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}
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}
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})").arg(serverUrl);
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const QString claudeCodeCmd
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= QString("claude mcp add --transport sse qodeassist %1").arg(serverUrl);
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const QString vscodeJson = QString(R"({
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"servers": {
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"qodeassist": {
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"type": "sse",
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"url": "%1"
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}
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}
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})").arg(serverUrl);
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const QString bridgeJson = QString(R"({
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"port": 8808,
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"host": "127.0.0.1",
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"mcpServers": {
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"qodeassist": {
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"type": "sse",
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"url": "%1"
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}
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}
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})").arg(serverUrl);
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const QString claudeDesktopJson = QStringLiteral(R"({
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"mcpServers": {
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"qodeassist": {
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"command": "<path-to>/mcp-bridge",
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"args": ["--stdio", "<path-to>/mcp-bridge.json"]
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}
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}
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})");
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auto *dialog = new QDialog(Core::ICore::dialogParent());
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dialog->setAttribute(Qt::WA_DeleteOnClose);
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dialog->setWindowTitle(Tr::tr("Connect to QodeAssist MCP"));
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dialog->resize(640, 480);
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auto *intro = new QLabel(
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Tr::tr("Server URL: <code>%1</code>. If your MCP client speaks HTTP/SSE "
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"natively, use the <b>Direct</b> tab. If it only speaks stdio "
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"(e.g. Claude Desktop), use the <b>Bridge</b> tab.")
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.arg(serverUrl),
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dialog);
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intro->setWordWrap(true);
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intro->setTextFormat(Qt::RichText);
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auto makeCodeBlock = [](QWidget *parent, const QString &text) -> QWidget * {
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auto *container = new QWidget(parent);
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auto *layout = new QVBoxLayout(container);
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layout->setContentsMargins(0, 0, 0, 0);
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auto *edit = new QPlainTextEdit(text, container);
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edit->setReadOnly(true);
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edit->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
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edit->setLineWrapMode(QPlainTextEdit::NoWrap);
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edit->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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edit->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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edit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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const int lines = text.count(QLatin1Char('\n')) + 1;
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const QFontMetrics fm(edit->font());
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const int contentHeight = lines * fm.lineSpacing();
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const int frame = 2 * edit->frameWidth();
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edit->setFixedHeight(contentHeight + frame + 8);
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auto *copyBtn = new QPushButton(Tr::tr("Copy"), container);
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copyBtn->setAutoDefault(false);
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copyBtn->setDefault(false);
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QObject::connect(copyBtn, &QPushButton::clicked, container, [edit] {
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QApplication::clipboard()->setText(edit->toPlainText());
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});
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auto *btnRow = new QHBoxLayout();
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btnRow->addStretch(1);
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btnRow->addWidget(copyBtn);
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layout->addWidget(edit);
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layout->addLayout(btnRow);
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return container;
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};
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auto *tabs = new QTabWidget(dialog);
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// Direct tab
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{
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auto *tab = new QWidget(tabs);
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auto *layout = new QVBoxLayout(tab);
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auto *hint = new QLabel(Tr::tr("<b>Claude Code</b> (CLI): run once —"), tab);
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hint->setTextFormat(Qt::RichText);
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layout->addWidget(hint);
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layout->addWidget(makeCodeBlock(tab, claudeCodeCmd));
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auto *vscodeHint = new QLabel(
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Tr::tr("<b>VS Code</b>: save as <code>.vscode/mcp.json</code> in the workspace:"),
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tab);
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vscodeHint->setTextFormat(Qt::RichText);
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vscodeHint->setWordWrap(true);
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layout->addWidget(vscodeHint);
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layout->addWidget(makeCodeBlock(tab, vscodeJson));
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auto *jsonHint = new QLabel(
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Tr::tr("Any other client that reads an <code>mcpServers</code> JSON block:"),
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tab);
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jsonHint->setTextFormat(Qt::RichText);
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jsonHint->setWordWrap(true);
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layout->addWidget(jsonHint);
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layout->addWidget(makeCodeBlock(tab, directJson));
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layout->addStretch(1);
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tabs->addTab(tab, Tr::tr("Direct (HTTP/SSE)"));
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}
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// Bridge tab
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{
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auto *tab = new QWidget(tabs);
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auto *layout = new QVBoxLayout(tab);
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auto *step1 = new QLabel(
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Tr::tr("<b>1.</b> Download <code>mcp-bridge</code> for your OS from "
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"<a href=\"%1\">%1</a>.")
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.arg(bridgeUrl),
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tab);
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step1->setTextFormat(Qt::RichText);
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step1->setWordWrap(true);
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step1->setOpenExternalLinks(true);
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layout->addWidget(step1);
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auto *step2 = new QLabel(
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Tr::tr("<b>2.</b> Save the following as <code>mcp-bridge.json</code>:"), tab);
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step2->setTextFormat(Qt::RichText);
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layout->addWidget(step2);
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layout->addWidget(makeCodeBlock(tab, bridgeJson));
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auto *step3 = new QLabel(
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Tr::tr("<b>3.</b> Point the stdio-only client at the bridge. "
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"Example for <code>claude_desktop_config.json</code>:"),
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tab);
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step3->setTextFormat(Qt::RichText);
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step3->setWordWrap(true);
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layout->addWidget(step3);
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layout->addWidget(makeCodeBlock(tab, claudeDesktopJson));
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layout->addStretch(1);
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tabs->addTab(tab, Tr::tr("Bridge (stdio)"));
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}
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auto *buttons = new QDialogButtonBox(QDialogButtonBox::Close, dialog);
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QObject::connect(buttons, &QDialogButtonBox::rejected, dialog, &QDialog::close);
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auto *layout = new QVBoxLayout(dialog);
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layout->addWidget(intro);
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layout->addWidget(tabs, 1);
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layout->addWidget(buttons);
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dialog->show();
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}
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class McpSettingsPage : public Core::IOptionsPage
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{
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public:
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McpSettingsPage()
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{
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setId(Constants::QODE_ASSIST_MCP_SETTINGS_PAGE_ID);
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setDisplayName(Tr::tr("MCP"));
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setCategory(Constants::QODE_ASSIST_GENERAL_OPTIONS_CATEGORY);
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setSettingsProvider([] { return &mcpSettings(); });
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}
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};
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const McpSettingsPage mcpSettingsPage;
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} // namespace QodeAssist::Settings
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