chore: Update version to 0.9.20

Added an example of the extension registry with an image.

CMakeLists.txt

@@ -2,6 +2,10 @@ cmake_minimum_required(VERSION 3.16)
 
 project(QodeAssist)
 
+option(QODEASSIST_EXPERIMENTAL
+       "Enable experimental features" OFF)
+message(STATUS "QodeAssist experimental features: ${QODEASSIST_EXPERIMENTAL}")
+
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
@@ -14,7 +18,9 @@ find_package(QtCreator REQUIRED COMPONENTS Core)
 find_package(Qt6 COMPONENTS Core Gui Quick Widgets Network Svg Test LinguistTools REQUIRED)
 find_package(GTest)
 
-qt_standard_project_setup(I18N_TRANSLATED_LANGUAGES en)
+qt_standard_project_setup(I18N_TRANSLATED_LANGUAGES
+    en cs zh_CN zh_TW da de fr hr ja pl ru sl sv uk
+)
 
 # IDE_VERSION is defined by QtCreator package
 string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" version_match ${IDE_VERSION})
@@ -34,11 +40,10 @@ add_definitions(
   -DQODEASSIST_QT_CREATOR_VERSION_PATCH=${QODEASSIST_QT_CREATOR_VERSION_PATCH}
 )
 
-add_subdirectory(sources/external/llmqore)
-add_subdirectory(sources/skills)
+add_subdirectory(sources)
+add_subdirectory(logger)
 add_subdirectory(pluginllmcore)
 add_subdirectory(settings)
-add_subdirectory(logger)
 add_subdirectory(UIControls)
 add_subdirectory(ChatView)
 add_subdirectory(context)
@@ -65,6 +70,8 @@ add_qtc_plugin(QodeAssist
     QtCreator::CPlusPlus
     LLMQore
     PluginLLMCore
+    ProvidersConfig
+    Agents
     Skills
     QodeAssistChatViewplugin
   SOURCES
@@ -109,6 +116,9 @@ add_qtc_plugin(QodeAssist
     providers/LlamaCppProvider.hpp providers/LlamaCppProvider.cpp
     providers/CodestralProvider.hpp providers/CodestralProvider.cpp
     providers/OpenAIResponsesProvider.hpp providers/OpenAIResponsesProvider.cpp
+    providers/QwenProvider.hpp providers/QwenProvider.cpp
+    providers/QwenResponsesProvider.hpp providers/QwenResponsesProvider.cpp
+    providers/DeepSeekProvider.hpp providers/DeepSeekProvider.cpp
     QodeAssist.qrc
     LSPCompletion.hpp
     LLMSuggestion.hpp LLMSuggestion.cpp
@@ -160,6 +170,11 @@ add_qtc_plugin(QodeAssist
     settings/McpClientsListAspect.hpp settings/McpClientsListAspect.cpp
 )
 
+if(QODEASSIST_EXPERIMENTAL)
+    target_compile_definitions(QodeAssist PRIVATE QODEASSIST_EXPERIMENTAL)
+    target_link_libraries(QodeAssist PRIVATE QodeAssistAgentPipelines)
+endif()
+
 get_target_property(QtCreatorCorePath QtCreator::Core LOCATION)
 find_program(QtCreatorExecutable
   NAMES
@@ -181,5 +196,5 @@ endif()
 qt_add_translations(TARGETS QodeAssist
           TS_FILE_DIR ${CMAKE_CURRENT_LIST_DIR}/resources/translations
           RESOURCE_PREFIX "/translations"
-          LUPDATE_OPTIONS -no-obsolete
+          LUPDATE_OPTIONS -no-obsolete -locations none
 )

ChatView/AgentRoleController.cpp

@@ -1,5 +1,6 @@
 // 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 "AgentRoleController.hpp"
 

ChatView/AgentRoleController.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/CMakeLists.txt

@@ -27,6 +27,7 @@ qt_add_qml_module(QodeAssistChatView
     qml/controls/Toast.qml
     qml/controls/TopBar.qml
     qml/controls/SplitDropZone.qml
+    qml/controls/MessageNavigator.qml
 
     RESOURCES
     icons/attach-file-light.svg
@@ -44,9 +45,12 @@ qt_add_qml_module(QodeAssistChatView
     icons/window-unlock.svg
     icons/chat-icon.svg
     icons/chat-pause-icon.svg
+    icons/warning-icon.svg
+    icons/new-chat-icon.svg
     icons/rules-icon.svg
     icons/context-icon.svg
     icons/open-in-editor.svg
+    icons/open-in-window.svg
     icons/apply-changes-button.svg
     icons/undo-changes-button.svg
     icons/reject-changes-button.svg
@@ -56,6 +60,7 @@ qt_add_qml_module(QodeAssistChatView
     icons/tools-icon-off.svg
     icons/settings-icon.svg
     icons/compress-icon.svg
+    icons/open-in-code.svg
 
     SOURCES
     ChatWidget.hpp ChatWidget.cpp

ChatView/ChatCompressor.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatCompressor.hpp"
 
@@ -75,6 +76,8 @@ void ChatCompressor::startCompression(const QString &chatFilePath, ChatModel *ch
     const QString customEndpoint = Settings::generalSettings().caCustomEndpoint();
     const QString endpoint = !customEndpoint.isEmpty() ? customEndpoint
                                                        : promptTemplate->endpoint();
+    m_provider->client()->setTransferTimeout(
+        static_cast<int>(Settings::generalSettings().requestTimeout() * 1000));
     m_currentRequestId = m_provider->sendRequest(
         QUrl(Settings::generalSettings().caUrl()), payload, endpoint);
     LOG_MESSAGE(QString("Starting compression request: %1").arg(m_currentRequestId));

ChatView/ChatCompressor.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatConfigurationController.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatConfigurationController.hpp"
 

ChatView/ChatConfigurationController.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatData.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatFileManager.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatFileManager.hpp"
 #include "Logger.hpp"

ChatView/ChatFileManager.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatHistoryStore.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatHistoryStore.hpp"
 

ChatView/ChatHistoryStore.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatModel.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatModel.hpp"
 #include <utils/aspects.h>
@@ -335,6 +336,28 @@ void ChatModel::resetModelTo(int index)
     }
 }
 
+QVariantList ChatModel::userMessagePreviews(int maxLength) const
+{
+    QVariantList result;
+    const int limit = maxLength > 4 ? maxLength : 80;
+    for (int i = 0; i < m_messages.size(); ++i) {
+        if (m_messages[i].role != ChatRole::User)
+            continue;
+        QString preview = m_messages[i].content;
+        preview.replace(QLatin1Char('\n'), QLatin1Char(' '));
+        preview.replace(QLatin1Char('\r'), QLatin1Char(' '));
+        preview.replace(QLatin1Char('\t'), QLatin1Char(' '));
+        preview = preview.simplified();
+        if (preview.size() > limit)
+            preview = preview.left(limit - 1).trimmed() + QChar(0x2026);
+        QVariantMap entry;
+        entry[QStringLiteral("messageIndex")] = i;
+        entry[QStringLiteral("preview")] = preview;
+        result.append(entry);
+    }
+    return result;
+}
+
 void ChatModel::addToolExecutionStatus(
     const QString &requestId,
     const QString &toolId,

ChatView/ChatModel.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 
@@ -94,6 +95,7 @@ public:
     QString lastMessageId() const;
 
     Q_INVOKABLE void resetModelTo(int index);
+    Q_INVOKABLE QVariantList userMessagePreviews(int maxLength = 80) const;
 
     void addToolExecutionStatus(
         const QString &requestId,

ChatView/ChatRootView.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatRootView.hpp"
 
@@ -10,6 +11,7 @@
 #include <QFile>
 #include <QFileDialog>
 #include <QFileInfo>
+#include <QKeySequence>
 #include <QMessageBox>
 #include <QQmlContext>
 #include <QQmlEngine>
@@ -52,6 +54,21 @@ bool isChatEditor(Core::IEditor *editor)
     return editor && editor->document()
            && editor->document()->id() == Utils::Id(Constants::QODE_ASSIST_CHAT_EDITOR_ID);
 }
+
+QKeySequence sendMessageKeySequence()
+{
+    auto command = Core::ActionManager::command(Constants::QODE_ASSIST_CHAT_SEND_MESSAGE);
+    if (!command)
+        return {};
+
+    QKeySequence sequence = command->keySequence();
+    if (sequence.isEmpty()) {
+        const QList<QKeySequence> defaults = command->defaultKeySequences();
+        if (!defaults.isEmpty())
+            sequence = defaults.constFirst();
+    }
+    return sequence;
+}
 } // namespace
 
 ChatRootView::ChatRootView(QQuickItem *parent)
@@ -76,6 +93,22 @@ ChatRootView::ChatRootView(QQuickItem *parent)
         this,
         [this]() { setIsSyncOpenFiles(Settings::chatAssistantSettings().linkOpenFiles()); });
 
+    QMetaObject::invokeMethod(
+        this,
+        [this] {
+            if (auto sendCommand
+                = Core::ActionManager::command(Constants::QODE_ASSIST_CHAT_SEND_MESSAGE)) {
+                connect(
+                    sendCommand,
+                    &Core::Command::keySequenceChanged,
+                    this,
+                    &ChatRootView::sendShortcutTextChanged,
+                    Qt::UniqueConnection);
+            }
+            emit sendShortcutTextChanged();
+        },
+        Qt::QueuedConnection);
+
     auto &settings = Settings::generalSettings();
 
     connect(
@@ -112,6 +145,18 @@ ChatRootView::ChatRootView(QQuickItem *parent)
         setRecentFilePath(QString{});
         m_fileEditController->clearCurrentRequestId();
     });
+    auto maybeEmitTitle = [this] {
+        const QString newTitle = computeChatTitle();
+        if (newTitle == m_cachedChatTitle)
+            return;
+        m_cachedChatTitle = newTitle;
+        emit chatTitleChanged();
+    };
+    connect(m_chatModel, &ChatModel::modelReseted, this, maybeEmitTitle);
+    connect(m_chatModel, &QAbstractItemModel::modelReset, this, maybeEmitTitle);
+    connect(m_chatModel, &QAbstractItemModel::rowsInserted, this, maybeEmitTitle);
+    connect(m_chatModel, &QAbstractItemModel::rowsRemoved, this, maybeEmitTitle);
+    connect(m_chatModel, &QAbstractItemModel::dataChanged, this, maybeEmitTitle);
     connect(this, &ChatRootView::attachmentFilesChanged, this, [this]() {
         m_tokenCounter->setAttachments(m_attachmentFiles);
     });
@@ -731,6 +776,32 @@ void ChatRootView::calculateMessageTokensCount(const QString &message)
     m_tokenCounter->setMessage(message);
 }
 
+bool ChatRootView::isSendShortcut(int key, int modifiers) const
+{
+    const QKeySequence sequence = sendMessageKeySequence();
+    if (sequence.isEmpty())
+        return false;
+
+    const QKeyCombination combination = sequence[0];
+    const int sequenceKey = combination.key();
+
+    const int relevantMask = Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier
+                             | Qt::MetaModifier;
+    const int sequenceModifiers = combination.keyboardModifiers() & relevantMask;
+    const int eventModifiers = modifiers & relevantMask;
+
+    const bool isReturnLike = sequenceKey == Qt::Key_Return || sequenceKey == Qt::Key_Enter;
+    const bool keyMatches = key == sequenceKey
+        || (isReturnLike && (key == Qt::Key_Return || key == Qt::Key_Enter));
+
+    return keyMatches && eventModifiers == sequenceModifiers;
+}
+
+QString ChatRootView::sendShortcutText() const
+{
+    return sendMessageKeySequence().toString(QKeySequence::NativeText);
+}
+
 void ChatRootView::setIsSyncOpenFiles(bool state)
 {
     if (m_isSyncOpenFiles != state) {
@@ -792,6 +863,51 @@ void ChatRootView::triggerOpenChatCommand(Utils::Id commandId)
     }
 }
 
+bool ChatRootView::isInEditor() const
+{
+    return m_isInEditor;
+}
+
+void ChatRootView::setInEditor(bool value)
+{
+    if (m_isInEditor == value)
+        return;
+    m_isInEditor = value;
+    emit isInEditorChanged();
+}
+
+void ChatRootView::requestNewChat()
+{
+    triggerOpenChatCommand(Constants::QODE_ASSIST_NEW_CHAT_ACTION);
+}
+
+QString ChatRootView::chatTitle() const
+{
+    if (m_cachedChatTitle.isEmpty())
+        m_cachedChatTitle = computeChatTitle();
+    return m_cachedChatTitle;
+}
+
+QString ChatRootView::computeChatTitle() const
+{
+    if (!m_chatModel)
+        return {};
+    const auto history = m_chatModel->getChatHistory();
+    for (const auto &msg : history) {
+        if (msg.role != ChatModel::User)
+            continue;
+        const QString content = msg.content.trimmed();
+        if (content.isEmpty())
+            continue;
+        const QString firstLine = content.section(QChar('\n'), 0, 0).trimmed();
+        constexpr int maxLen = 60;
+        if (firstLine.length() > maxLen)
+            return firstLine.left(maxLen - 1) + QChar(0x2026);
+        return firstLine;
+    }
+    return {};
+}
+
 void ChatRootView::handOffSession()
 {
     if (m_chatModel->rowCount() > 0) {
@@ -824,7 +940,7 @@ void ChatRootView::consumePendingChatFile()
 void ChatRootView::relocateToSplit()
 {
     handOffSession();
-    triggerOpenChatCommand(Constants::QODE_ASSIST_SHOW_CHAT_ACTION);
+    triggerOpenChatCommand(Constants::QODE_ASSIST_NEW_CHAT_ACTION);
     clearMessages();
     clearAttachmentFiles();
     emit closeHostRequested();

ChatView/ChatRootView.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 
@@ -49,6 +50,7 @@ class ChatRootView : public QQuickItem
     Q_PROPERTY(int activeRulesCount READ activeRulesCount NOTIFY activeRulesCountChanged FINAL)
     Q_PROPERTY(bool useTools READ useTools WRITE setUseTools NOTIFY useToolsChanged FINAL)
     Q_PROPERTY(bool useThinking READ useThinking WRITE setUseThinking NOTIFY useThinkingChanged FINAL)
+    Q_PROPERTY(QString sendShortcutText READ sendShortcutText NOTIFY sendShortcutTextChanged FINAL)
     
     Q_PROPERTY(int currentMessageTotalEdits READ currentMessageTotalEdits NOTIFY currentMessageEditsStatsChanged FINAL)
     Q_PROPERTY(int currentMessageAppliedEdits READ currentMessageAppliedEdits NOTIFY currentMessageEditsStatsChanged FINAL)
@@ -63,6 +65,8 @@ class ChatRootView : public QQuickItem
     Q_PROPERTY(QString currentAgentRoleDescription READ currentAgentRoleDescription NOTIFY currentAgentRoleChanged FINAL)
     Q_PROPERTY(QString currentAgentRoleSystemPrompt READ currentAgentRoleSystemPrompt NOTIFY currentAgentRoleChanged FINAL)
     Q_PROPERTY(bool isCompressing READ isCompressing NOTIFY isCompressingChanged FINAL)
+    Q_PROPERTY(bool isInEditor READ isInEditor NOTIFY isInEditorChanged FINAL)
+    Q_PROPERTY(QString chatTitle READ chatTitle NOTIFY chatTitleChanged FINAL)
 
     QML_ELEMENT
 
@@ -96,6 +100,8 @@ public:
     Q_INVOKABLE void showAddImageDialog();
     Q_INVOKABLE bool isImageFile(const QString &filePath) const;
     Q_INVOKABLE void calculateMessageTokensCount(const QString &message);
+    Q_INVOKABLE bool isSendShortcut(int key, int modifiers) const;
+    QString sendShortcutText() const;
     Q_INVOKABLE void setIsSyncOpenFiles(bool state);
     Q_INVOKABLE void openChatHistoryFolder();
     Q_INVOKABLE void openRulesFolder();
@@ -183,6 +189,13 @@ public:
     
     bool isCompressing() const;
 
+    bool isInEditor() const;
+    void setInEditor(bool value);
+
+    QString chatTitle() const;
+
+    Q_INVOKABLE void requestNewChat();
+
 public slots:
     void sendMessage(const QString &message);
     void copyToClipboard(const QString &text);
@@ -209,6 +222,7 @@ signals:
 
     void lastErrorMessageChanged();
     void lastInfoMessageChanged();
+    void sendShortcutTextChanged();
     void activeRulesChanged();
     void activeRulesCountChanged();
 
@@ -228,11 +242,15 @@ signals:
     void compressionCompleted(const QString &compressedChatPath);
     void compressionFailed(const QString &error);
 
+    void isInEditorChanged();
+    void chatTitleChanged();
+
     void openFilesChanged();
 
     void closeHostRequested();
 
 private:
+    QString computeChatTitle() const;
     void triggerOpenChatCommand(Utils::Id commandId);
     void handOffSession();
     bool deferSendForAutoCompress(
@@ -271,6 +289,8 @@ private:
     };
     PendingSend m_pendingSend;
     bool m_isSyncOpenFiles;
+    bool m_isInEditor = false;
+    mutable QString m_cachedChatTitle;
     QList<Core::IEditor *> m_currentEditors;
     bool m_isRequestInProgress;
     QString m_lastErrorMessage;

ChatView/ChatSerializer.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatSerializer.hpp"
 #include "Logger.hpp"

ChatView/ChatSerializer.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatUtils.cpp

@@ -1,5 +1,6 @@
 // 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"
 
@@ -19,22 +20,34 @@ QString ChatUtils::getSafeMarkdownText(const QString &text) const
         return text;
     }
 
-    bool needsSanitization = false;
-    for (const QChar &ch : text) {
-        if (ch.isNull() || (!ch.isPrint() && ch != '\n' && ch != '\t' && ch != '\r' && ch != ' ')) {
-            needsSanitization = true;
-            break;
-        }
-    }
-
-    if (!needsSanitization) {
-        return text;
-    }
-
     QString safeText;
-    safeText.reserve(text.size());
+    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;
+        }
 
-    for (QChar ch : text) {
         if (ch.isNull()) {
             safeText.append(' ');
         } else if (ch == '\n' || ch == '\t' || ch == '\r' || ch == ' ') {

ChatView/ChatUtils.h

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatView.cpp

@@ -1,5 +1,6 @@
 // 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 "ChatView.hpp"
 

ChatView/ChatView.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/ChatWidget.cpp

@@ -1,9 +1,11 @@
 // 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 "ChatWidget.hpp"
 
 #include <QApplication>
+#include <QMouseEvent>
 #include <QQmlContext>
 #include <QQmlEngine>
 #include <QQuickItem>
@@ -21,6 +23,7 @@ ChatWidget::ChatWidget(
     QQmlEngine *engine,
     SessionFileRegistry *sessionFileRegistry,
     Skills::SkillsManager *skillsManager,
+    bool registerOwnContext,
     QWidget *parent)
     : QQuickWidget{engine, parent}
 {
@@ -37,10 +40,29 @@ ChatWidget::ChatWidget(
     setResizeMode(QQuickWidget::SizeRootObjectToView);
     setFocusPolicy(Qt::StrongFocus);
 
-    auto ideContext = new Core::IContext{this};
-    ideContext->setWidget(this);
-    ideContext->setContext(Core::Context{Constants::QODE_ASSIST_CHAT_CONTEXT});
-    Core::ICore::addContextObject(ideContext);
+    setAttribute(Qt::WA_NoMousePropagation, true);
+
+    if (registerOwnContext) {
+        auto ideContext = new Core::IContext{this};
+        ideContext->setWidget(this);
+        ideContext->setContext(Core::Context{Constants::QODE_ASSIST_CHAT_CONTEXT});
+        Core::ICore::addContextObject(ideContext);
+    }
+}
+
+void ChatWidget::focusInEvent(QFocusEvent *event)
+{
+    QQuickWidget::focusInEvent(event);
+    if (rootObject())
+        QMetaObject::invokeMethod(rootObject(), "focusInput");
+}
+
+void ChatWidget::mousePressEvent(QMouseEvent *event)
+{
+    if (!hasFocus())
+        setFocus(Qt::MouseFocusReason);
+
+    QQuickWidget::mousePressEvent(event);
 }
 
 void ChatWidget::clear()

ChatView/ChatWidget.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 
@@ -22,6 +23,7 @@ public:
         QQmlEngine *engine,
         SessionFileRegistry *sessionFileRegistry,
         Skills::SkillsManager *skillsManager,
+        bool registerOwnContext = true,
         QWidget *parent = nullptr);
     ~ChatWidget() = default;
 
@@ -38,6 +40,10 @@ public:
 
 signals:
     void clearPressed();
+
+protected:
+    void focusInEvent(QFocusEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
 };
 
 } // namespace QodeAssist::Chat

ChatView/ClientInterface.cpp

@@ -1,5 +1,6 @@
 // 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 "ClientInterface.hpp"
 
@@ -174,14 +175,21 @@ void ClientInterface::sendMessage(
         auto project = PluginLLMCore::RulesLoader::getActiveProject();
 
         if (project) {
-            systemPrompt += QString("\n# Active project name: %1").arg(project->displayName());
-            systemPrompt += QString("\n# Active Project path: %1")
+            systemPrompt += QString("\n# Active project: %1").arg(project->displayName());
+            systemPrompt += QString(
+                                "\n# Project source root: %1"
+                                "\n#   All new source files, headers, QML and CMake edits MUST be "
+                                "created or modified under this directory. Use absolute paths "
+                                "rooted here, or project-relative paths.")
                                 .arg(project->projectDirectory().toUrlishString());
 
             if (auto target = project->activeTarget()) {
                 if (auto buildConfig = target->activeBuildConfiguration()) {
-                    systemPrompt += QString("\n# Active Build directory: %1")
-                    .arg(buildConfig->buildDirectory().toUrlishString());
+                    systemPrompt
+                        += QString(
+                               "\n# Build output directory (compiler artifacts only — do NOT "
+                               "create or edit source files here): %1")
+                               .arg(buildConfig->buildDirectory().toUrlishString());
                 }
             }
 
@@ -330,6 +338,9 @@ void ClientInterface::sendMessage(
     provider->client()->setMaxToolContinuations(
         Settings::toolsSettings().maxToolContinuations());
 
+    provider->client()->setTransferTimeout(
+        static_cast<int>(Settings::generalSettings().requestTimeout() * 1000));
+
     connect(
         provider->client(),
         &::LLMQore::BaseClient::chunkReceived,

ChatView/ClientInterface.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/FileEditController.cpp

@@ -1,5 +1,6 @@
 // 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 "FileEditController.hpp"
 

ChatView/FileEditController.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/FileItem.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "FileItem.hpp"
 

ChatView/FileItem.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/FileMentionItem.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "FileMentionItem.hpp"
 

ChatView/FileMentionItem.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/InputTokenCounter.cpp

@@ -1,5 +1,6 @@
 // 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 "InputTokenCounter.hpp"
 

ChatView/InputTokenCounter.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/MessagePart.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/SessionFileRegistry.cpp

@@ -1,5 +1,6 @@
 // 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 "SessionFileRegistry.hpp"
 

ChatView/SessionFileRegistry.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ChatView/icons/new-chat-icon.svg

@@ -0,0 +1,5 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path d="M21.6 0H2.4C1.08 0 0 1.08 0 2.4V16.8C0 18.12 1.08 19.2 2.4 19.2H7.2V22.8C7.2 23.46 7.74 24 8.4 24H9C9.3 24 9.6 23.88 9.84 23.652L14.28 19.2H21.6C22.92 19.2 24 18.12 24 16.8V2.4C24 1.08 22.92 0 21.6 0ZM21.6 16.8H13.44L8.76 21.48L8.4 21.6V16.8H2.4V2.4H21.6V16.8Z" fill="black"/>
+  <rect x="11" y="5" width="2" height="9" rx="0.5" fill="black"/>
+  <rect x="7.5" y="8.5" width="9" height="2" rx="0.5" fill="black"/>
+</svg>

ChatView/icons/open-in-code.svg

@@ -0,0 +1,17 @@
+<svg width="44" height="44" viewBox="0 0 44 44" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g clip-path="url(#clip0_74_52)">
+<mask id="mask0_74_52" style="mask-type:luminance" maskUnits="userSpaceOnUse" x="0" y="0" width="44" height="44">
+<path d="M44 0H0V44H44V0Z" fill="white"/>
+</mask>
+<g mask="url(#mask0_74_52)">
+<path d="M18 31C25.1797 31 31 25.1797 31 18C31 10.8203 25.1797 5 18 5C10.8203 5 5 10.8203 5 18C5 25.1797 10.8203 31 18 31Z" stroke="black" stroke-width="3.5"/>
+<path d="M27 27L38 38" stroke="black" stroke-width="3.5" stroke-linecap="round"/>
+<path d="M16.375 23L18.2841 11.3636H20.1023L18.1932 23H16.375ZM11.1648 20.1136L11.4659 18.2955H20.5568L20.2557 20.1136H11.1648ZM12.2841 23L14.1932 11.3636H16.0114L14.1023 23H12.2841ZM11.8295 16.0682L12.1364 14.25H21.2273L20.9205 16.0682H11.8295Z" fill="black"/>
+</g>
+</g>
+<defs>
+<clipPath id="clip0_74_52">
+<rect width="44" height="44" fill="white"/>
+</clipPath>
+</defs>
+</svg>

ChatView/icons/open-in-editor.svg

@@ -1,17 +1,6 @@
-<svg width="44" height="44" viewBox="0 0 44 44" fill="none" xmlns="http://www.w3.org/2000/svg">
-<g clip-path="url(#clip0_74_52)">
-<mask id="mask0_74_52" style="mask-type:luminance" maskUnits="userSpaceOnUse" x="0" y="0" width="44" height="44">
-<path d="M44 0H0V44H44V0Z" fill="white"/>
-</mask>
-<g mask="url(#mask0_74_52)">
-<path d="M18 31C25.1797 31 31 25.1797 31 18C31 10.8203 25.1797 5 18 5C10.8203 5 5 10.8203 5 18C5 25.1797 10.8203 31 18 31Z" stroke="black" stroke-width="3.5"/>
-<path d="M27 27L38 38" stroke="black" stroke-width="3.5" stroke-linecap="round"/>
-<path d="M16.375 23L18.2841 11.3636H20.1023L18.1932 23H16.375ZM11.1648 20.1136L11.4659 18.2955H20.5568L20.2557 20.1136H11.1648ZM12.2841 23L14.1932 11.3636H16.0114L14.1023 23H12.2841ZM11.8295 16.0682L12.1364 14.25H21.2273L20.9205 16.0682H11.8295Z" fill="black"/>
-</g>
-</g>
-<defs>
-<clipPath id="clip0_74_52">
-<rect width="44" height="44" fill="white"/>
-</clipPath>
-</defs>
+<svg width="44" height="44" viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg">
+  <g transform="translate(10 8) skewX(-15)" stroke="black" stroke-width="2" stroke-linejoin="round">
+    <rect x="10" y="0" width="22" height="15" rx="3" ry="3" fill="black"/>
+    <rect x="0" y="12" width="22" height="15" rx="3" ry="3" fill="none"/>
+  </g>
 </svg>

ChatView/icons/open-in-window.svg

@@ -0,0 +1,6 @@
+<svg width="44" height="44" viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg">
+  <g transform="translate(10 8) skewX(-15)" stroke="black" stroke-width="2" stroke-linejoin="round">
+    <rect x="10" y="0" width="22" height="15" rx="3" ry="3" fill="none"/>
+    <rect x="0" y="12" width="22" height="15" rx="3" ry="3" fill="black"/>
+  </g>
+</svg>

ChatView/icons/warning-icon.svg

@@ -0,0 +1,5 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M12 3L22 20H2L12 3Z" stroke="black" stroke-width="2" stroke-linejoin="round"/>
+<path d="M12 10V14" stroke="black" stroke-width="2" stroke-linecap="round"/>
+<path d="M12 17H12.01" stroke="black" stroke-width="2.4" stroke-linecap="round"/>
+</svg>

ChatView/qml/RootItem.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls
@@ -19,6 +20,9 @@ ChatRootView {
         colorGroup: SystemPalette.Active
     }
 
+    property bool hasActiveError: false
+    readonly property color errorColor: "#d32f2f"
+
     palette {
         window: sysPalette.window
         windowText: sysPalette.windowText
@@ -87,21 +91,25 @@ ChatRootView {
             Layout.preferredWidth: parent.width
             Layout.preferredHeight: childrenRect.height + 10
 
+            isInEditor: root.isInEditor
             saveButton.onClicked: root.showSaveDialog()
             loadButton.onClicked: root.showLoadDialog()
             clearButton.onClicked: root.clearChat()
+            newChatButton.onClicked: root.requestNewChat()
             tokensBadge {
-                readonly property int sessionCached: root.chatModel.sessionCachedPromptTokens
+                readonly property int sessionPrompt: root.chatModel.sessionPromptTokens || 0
+                readonly property int sessionCompletion: root.chatModel.sessionCompletionTokens || 0
+                readonly property int sessionCached: root.chatModel.sessionCachedPromptTokens || 0
                 text: sessionCached > 0
                     ? qsTr("next ~%1  ·  session ↑%2 ↓%3 ↻%4")
                           .arg(root.inputTokensCount)
-                          .arg(root.chatModel.sessionPromptTokens)
-                          .arg(root.chatModel.sessionCompletionTokens)
+                          .arg(sessionPrompt)
+                          .arg(sessionCompletion)
                           .arg(sessionCached)
                     : qsTr("next ~%1  ·  session ↑%2 ↓%3")
                           .arg(root.inputTokensCount)
-                          .arg(root.chatModel.sessionPromptTokens)
-                          .arg(root.chatModel.sessionCompletionTokens)
+                          .arg(sessionPrompt)
+                          .arg(sessionCompletion)
                 ToolTip.text: sessionCached > 0
                     ? qsTr("next request (estimate)  ·  session prompt ↑ / completion ↓ / cached ↻ (provider cache hits)")
                     : qsTr("next request (estimate)  ·  session prompt ↑ / completion ↓")
@@ -117,9 +125,9 @@ ChatRootView {
                 onCheckedChanged: _chatview.isPin = topBar.pinButton.checked
             }
             relocateButton {
-                ToolTip.text: (typeof _chatview !== 'undefined')
-                              ? qsTr("Move this chat to an editor split")
-                              : qsTr("Move this chat to a separate window")
+                icon.source: (typeof _chatview !== 'undefined')
+                             ? "qrc:/qt/qml/ChatView/icons/open-in-editor.svg"
+                             : "qrc:/qt/qml/ChatView/icons/open-in-window.svg"
                 onClicked: {
                     if (typeof _chatview !== 'undefined')
                         root.relocateToSplit()
@@ -127,6 +135,9 @@ ChatRootView {
                         root.relocateToWindow()
                 }
             }
+            relocateTooltip.text: (typeof _chatview !== 'undefined')
+                                   ? qsTr("Move this chat to an editor tab")
+                                   : qsTr("Move this chat to a separate window")
             toolsButton {
                 checked: root.useTools
                 onCheckedChanged: {
@@ -149,39 +160,67 @@ ChatRootView {
                         root.applyConfiguration(root.availableConfigurations[index])
                     }
                 }
-                
+
                 popup.onAboutToShow: {
                     root.loadAvailableConfigurations()
                 }
             }
-            
+
             roleSelector {
                 model: root.availableAgentRoles
                 displayText: root.currentAgentRole
                 onActivated: function(index) {
                     root.applyAgentRole(root.availableAgentRoles[index])
                 }
-                
+
                 popup.onAboutToShow: {
                     root.loadAvailableAgentRoles()
                 }
             }
         }
 
+        RowLayout {
+            Layout.fillWidth: true
+            Layout.fillHeight: true
+            spacing: 2
+
+            MessageNavigator {
+                id: messageNavigator
+
+                Layout.preferredWidth: 16
+                Layout.fillHeight: true
+                Layout.topMargin: 4
+                Layout.bottomMargin: 4
+
+                chatModel: root.chatModel
+
+                onMessageClicked: function(messageIndex) {
+                    chatListView.userScrolledUp = true
+                    chatListView.positionViewAtIndex(messageIndex, ListView.Beginning)
+                }
+            }
+
         ListView {
             id: chatListView
 
             property bool userScrolledUp: false
 
+            function syncNavigatorCurrent() {
+                const top = indexAt(10, contentY + 4)
+                messageNavigator.updateCurrentFromModelIndex(top)
+            }
+
             Layout.fillWidth: true
             Layout.fillHeight: true
-            leftMargin: 5
+            leftMargin: 3
             model: root.chatModel
             clip: true
             spacing: 0
             boundsBehavior: Flickable.StopAtBounds
             cacheBuffer: 2000
 
+            onContentYChanged: Qt.callLater(syncNavigatorCurrent)
+
             onMovingChanged: {
                 if (moving) {
                     userScrolledUp = !atYEnd
@@ -268,6 +307,7 @@ ChatRootView {
                 if (!userScrolledUp) {
                     root.scrollToBottom()
                 }
+                Qt.callLater(syncNavigatorCurrent)
             }
 
             onContentHeightChanged: {
@@ -363,6 +403,7 @@ ChatRootView {
                 }
             }
         }
+        }
 
         ScrollView {
             id: view
@@ -374,11 +415,10 @@ ChatRootView {
             QQC.TextArea {
                 id: messageInput
 
-                placeholderText: Qt.platform.os === "osx"
-                                 ? qsTr("Type your message here... (⌘+↩ to send)")
-                                 : qsTr("Type your message here... (Ctrl+Enter to send)")
+                placeholderText: qsTr("Type your message here... (%1 to send)").arg(root.sendShortcutText)
                 placeholderTextColor: palette.mid
                 color: palette.text
+                wrapMode: TextArea.Wrap
                 background: Rectangle {
                     radius: 2
                     color: palette.base
@@ -457,6 +497,9 @@ ChatRootView {
                             skillCommandPopup.dismiss()
                             event.accepted = true
                         }
+                    } else if (root.isSendShortcut(event.key, event.modifiers)) {
+                        root.sendChatMessage()
+                        event.accepted = true
                     }
                 }
 
@@ -549,13 +592,21 @@ ChatRootView {
             Layout.preferredHeight: 40
 
             isCompressing: root.isCompressing
+            isProcessing: root.isRequestInProgress
             sendButton.onClicked: !root.isRequestInProgress ? root.sendChatMessage()
                                                             : root.cancelRequest()
-            sendButton.icon.source: !root.isRequestInProgress ? "qrc:/qt/qml/ChatView/icons/chat-icon.svg"
-                                                              : "qrc:/qt/qml/ChatView/icons/chat-pause-icon.svg"
-            sendButton.text: !root.isRequestInProgress ? qsTr("Send") : qsTr("Stop")
-            sendButton.ToolTip.text: !root.isRequestInProgress ? qsTr("Send message to LLM %1").arg(Qt.platform.os === "osx" ? "Cmd+Return" : "Ctrl+Return")
-                                                               : qsTr("Stop")
+            sendButton.icon.source: root.isRequestInProgress
+                                    ? ""
+                                    : (root.hasActiveError ? "qrc:/qt/qml/ChatView/icons/warning-icon.svg"
+                                                           : "qrc:/qt/qml/ChatView/icons/chat-icon.svg")
+            sendButton.text: root.isRequestInProgress ? qsTr("Stop") : qsTr("Send")
+            sendButton.accentColor: (root.hasActiveError && !root.isRequestInProgress)
+                                    ? root.errorColor : "transparent"
+            sendButtonTooltip.text: root.isRequestInProgress
+                                    ? qsTr("Stop")
+                                    : (root.hasActiveError
+                                       ? root.lastErrorMessage
+                                       : qsTr("Send message to LLM %1").arg(root.sendShortcutText))
             compressButton.onClicked: compressConfirmDialog.open()
             cancelCompressButton.onClicked: root.cancelCompression()
             syncOpenFiles {
@@ -582,6 +633,27 @@ ChatRootView {
         messageInput.forceActiveFocus()
     }
 
+    property Item focusGuard: Window.activeFocusItem
+    onFocusGuardChanged: Qt.callLater(returnFocusToInputIfNeeded)
+
+    function returnFocusToInputIfNeeded() {
+        var item = Window.activeFocusItem
+        if (!item || item === messageInput)
+            return
+        if (item.cursorVisible !== undefined || item.selectByMouse !== undefined)
+            return
+        if (item.popup !== undefined)
+            return
+        var p = item
+        while (p) {
+            if (p === root) {
+                messageInput.forceActiveFocus()
+                return
+            }
+            p = p.parent
+        }
+    }
+
     function applyMentionSelection() {
         var result = fileMentionPopup.applyCurrentSelection(
             messageInput.text, messageInput.cursorPosition, root.useTools)
@@ -609,6 +681,7 @@ ChatRootView {
     }
 
     function sendChatMessage() {
+        root.hasActiveError = false
         root.sendMessage(fileMentionPopup.expandMentions(messageInput.text))
         messageInput.text = ""
         fileMentionPopup.clearMentions()
@@ -631,13 +704,122 @@ ChatRootView {
         onAccepted: root.compressCurrentChat()
     }
 
-    Toast {
-        id: errorToast
-        z: 1000
+    Rectangle {
+        id: errorBanner
 
-        color: Qt.rgba(0.8, 0.2, 0.2, 0.9)
-        border.color: Qt.darker(infoToast.color, 1.3)
-        toastTextColor: "#FFFFFF"
+        z: 1000
+        visible: root.hasActiveError && root.lastErrorMessage.length > 0
+
+        width: parent.width / 2
+        anchors.right: parent.right
+        anchors.bottom: parent.bottom
+        anchors.rightMargin: 10
+        anchors.bottomMargin: bottomBar.height + 48
+
+        height: visible ? errorRow.implicitHeight + 12 : 0
+
+        color: Qt.rgba(0.83, 0.18, 0.18, 0.96)
+        radius: 6
+        border.color: Qt.darker(color, 1.3)
+        border.width: 1
+
+        RowLayout {
+            id: errorRow
+
+            anchors.left: parent.left
+            anchors.right: parent.right
+            anchors.verticalCenter: parent.verticalCenter
+            anchors.leftMargin: 10
+            anchors.rightMargin: 6
+            spacing: 8
+
+            TextEdit {
+                Layout.fillWidth: true
+                text: root.lastErrorMessage
+                color: "#FFFFFF"
+                font.pixelSize: 12
+                wrapMode: TextEdit.Wrap
+                readOnly: true
+                selectByMouse: true
+                selectionColor: Qt.darker(errorBanner.color, 1.3)
+            }
+
+            Rectangle {
+                id: copyErrorButton
+
+                property bool copied: false
+
+                Layout.alignment: Qt.AlignTop
+                implicitWidth: copyErrorLabel.implicitWidth + 18
+                implicitHeight: 22
+                radius: 4
+                color: copyErrorMouse.containsMouse ? Qt.rgba(1, 1, 1, 0.28)
+                                                    : Qt.rgba(1, 1, 1, 0.16)
+                border.color: Qt.rgba(1, 1, 1, 0.45)
+                border.width: 1
+
+                Behavior on color { ColorAnimation { duration: 120 } }
+
+                Text {
+                    id: copyErrorLabel
+
+                    anchors.centerIn: parent
+                    text: copyErrorButton.copied ? qsTr("Copied") : qsTr("Copy")
+                    color: "#FFFFFF"
+                    font.pixelSize: 12
+                }
+
+                MouseArea {
+                    id: copyErrorMouse
+
+                    anchors.fill: parent
+                    hoverEnabled: true
+                    cursorShape: Qt.PointingHandCursor
+                    onClicked: {
+                        root.copyToClipboard(root.lastErrorMessage)
+                        copyErrorButton.copied = true
+                        copyErrorResetTimer.restart()
+                    }
+                }
+
+                Timer {
+                    id: copyErrorResetTimer
+
+                    interval: 1500
+                    onTriggered: copyErrorButton.copied = false
+                }
+            }
+
+            Rectangle {
+                id: closeErrorButton
+
+                Layout.alignment: Qt.AlignTop
+                implicitWidth: 22
+                implicitHeight: 22
+                radius: 4
+                color: closeErrorMouse.containsMouse ? Qt.rgba(1, 1, 1, 0.28) : "transparent"
+                border.color: Qt.rgba(1, 1, 1, 0.45)
+                border.width: closeErrorMouse.containsMouse ? 1 : 0
+
+                Behavior on color { ColorAnimation { duration: 120 } }
+
+                Text {
+                    anchors.centerIn: parent
+                    text: "✕"
+                    color: "#FFFFFF"
+                    font.pixelSize: 12
+                }
+
+                MouseArea {
+                    id: closeErrorMouse
+
+                    anchors.fill: parent
+                    hoverEnabled: true
+                    cursorShape: Qt.PointingHandCursor
+                    onClicked: root.hasActiveError = false
+                }
+            }
+        }
     }
 
     Toast {
@@ -677,7 +859,7 @@ ChatRootView {
         target: root
         function onLastErrorMessageChanged() {
             if (root.lastErrorMessage.length > 0) {
-                errorToast.show(root.lastErrorMessage)
+                root.hasActiveError = true
             }
         }
         function onLastInfoMessageChanged() {

ChatView/qml/chatparts/ChatItem.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import ChatView
@@ -355,10 +356,9 @@ Rectangle {
                 smooth: true
                 mipmap: true
 
-                BusyIndicator {
+                QoABusyIndicator {
                     anchors.centerIn: parent
                     running: imageDisplay.status === Image.Loading
-                    visible: running
                 }
 
                 Text {

ChatView/qml/chatparts/CodeBlock.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls

ChatView/qml/chatparts/FileEditBlock.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls
@@ -193,9 +194,24 @@ Rectangle {
                     color: root.statusColor
                 }
 
+                QoAButton {
+                    icon {
+                        source: "qrc:/qt/qml/ChatView/icons/open-in-code.svg"
+                        height: 15
+                        width: 15
+                    }
+                    hoverEnabled: true
+                    onClicked: root.openInEditor(editData.edit_id)
+
+                    QoAToolTip {
+                        visible: parent.hovered
+                        delay: 500
+                        text: qsTr("Open file in editor and navigate to changes")
+                    }
+                }
+
                 Text {
                     id: headerText
-                    Layout.fillWidth: true
                     text: {
                         var modeText = root.oldContent.length > 0 ? qsTr("Replace") : qsTr("Append")
                         if (root.oldContent.length > 0) {
@@ -223,6 +239,19 @@ Rectangle {
                     color: palette.mid
                 }
 
+                Item { Layout.fillWidth: true }
+            }
+
+            RowLayout {
+                id: actionButtons
+
+                anchors {
+                    right: parent.right
+                    rightMargin: 5
+                    verticalCenter: parent.verticalCenter
+                }
+                spacing: 6
+
                 Rectangle {
                     visible: !root.isPending
                     Layout.preferredWidth: badgeText.width + 12
@@ -239,31 +268,6 @@ Rectangle {
                         color: root.isArchived ? Qt.rgba(0.6, 0.6, 0.6, 1.0) : palette.text
                     }
                 }
-            }
-
-            Row {
-                id: actionButtons
-
-                anchors {
-                    right: parent.right
-                    rightMargin: 5
-                    verticalCenter: parent.verticalCenter
-                }
-                spacing: 6
-
-                QoAButton {
-                    icon {
-                        source: "qrc:/qt/qml/ChatView/icons/open-in-editor.svg"
-                        height: 15
-                        width: 15
-                    }
-                    hoverEnabled: true
-                    onClicked: root.openInEditor(editData.edit_id)
-                    
-                    ToolTip.visible: hovered
-                    ToolTip.text: qsTr("Open file in editor and navigate to changes")
-                    ToolTip.delay: 500
-                }
 
                 QoAButton {
                     icon {

ChatView/qml/chatparts/TextBlock.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import Qt.labs.platform as Platform

ChatView/qml/chatparts/ThinkingBlock.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import Qt.labs.platform as Platform

ChatView/qml/chatparts/ToolBlock.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import Qt.labs.platform as Platform

ChatView/qml/controls/AttachedFilesPlace.qml

@@ -1,15 +1,17 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
+import Qt.labs.platform as Platform
 import ChatView
 import UIControls
 
 Flow {
     id: root
-    
+
     property alias attachedFilesModel: attachRepeater.model
     property color accentColor: palette.mid
     property string iconPath
@@ -21,10 +23,10 @@ Flow {
     rightPadding: 5
     topPadding: attachRepeater.model.length > 0 ? 2 : 0
     bottomPadding: attachRepeater.model.length > 0 ? 2 : 0
-    
+
     Repeater {
         id: attachRepeater
-        
+
         delegate: FileItem {
             id: fileItem
 
@@ -32,7 +34,7 @@ Flow {
             required property string modelData
 
             filePath: modelData
-            
+
             height: 30
             width: contentRow.width + 10
 
@@ -52,7 +54,7 @@ Flow {
                 acceptedButtons: Qt.LeftButton | Qt.MiddleButton | Qt.RightButton
                 onClicked: (mouse) => {
                     if (mouse.button === Qt.RightButton) {
-                        contextMenu.popup()
+                        contextMenu.open()
                     } else if (mouse.button === Qt.MiddleButton ||
                         (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.ControlModifier))) {
                         root.removeFileFromListByIndex(fileItem.index)
@@ -70,27 +72,27 @@ Flow {
                 }
             }
 
-            Menu {
+            Platform.Menu {
                 id: contextMenu
 
-                MenuItem {
-                    text: "Open in Qt Creator"
+                Platform.MenuItem {
+                    text: qsTr("Open in Qt Creator")
                     onTriggered: fileItem.openFileInEditor()
                 }
 
-                MenuItem {
-                    text: "Open in External Editor"
+                Platform.MenuItem {
+                    text: qsTr("Open in External Editor")
                     onTriggered: fileItem.openFileInExternalEditor()
                 }
 
-                MenuSeparator {}
+                Platform.MenuSeparator {}
 
-                MenuItem {
-                    text: "Remove"
+                Platform.MenuItem {
+                    text: qsTr("Remove")
                     onTriggered: root.removeFileFromListByIndex(fileItem.index)
                 }
             }
-            
+
             Row {
                 id: contentRow
 
@@ -107,31 +109,31 @@ Flow {
                     sourceSize.width: 8
                     sourceSize.height: 15
                 }
-                
+
                 Text {
                     id: fileNameText
-                    
+
                     anchors.verticalCenter: parent.verticalCenter
                     color: palette.buttonText
-                    
+
                     text: {
                         const parts = modelData.split('/');
                         return parts[parts.length - 1];
                     }
                 }
-                
+
                 MouseArea {
                     id: closeButton
-                    
+
                     anchors.verticalCenter: parent.verticalCenter
                     width: closeIcon.width + 5
                     height: closeButton.width + 5
-                    
+
                     onClicked: root.removeFileFromListByIndex(index)
-                    
+
                     Image {
                         id: closeIcon
-                        
+
                         anchors.centerIn: parent
                         source: palette.window.hslLightness > 0.5 ? "qrc:/qt/qml/ChatView/icons/close-dark.svg"
                                                                   : "qrc:/qt/qml/ChatView/icons/close-light.svg"

ChatView/qml/controls/BottomBar.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls
@@ -19,6 +20,8 @@ Rectangle {
     property alias cancelCompressButton: cancelCompressButtonId
 
     property bool isCompressing: false
+    property bool isProcessing: false
+    property alias sendButtonTooltip: sendButtonTooltipId
 
     color: palette.window.hslLightness > 0.5 ?
                Qt.darker(palette.window, 1.1) :
@@ -45,9 +48,12 @@ Rectangle {
                 height: 15
                 width: 8
             }
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
-            ToolTip.text: qsTr("Attach file to message")
+
+            QoAToolTip {
+                visible: attachFilesId.hovered
+                delay: 250
+                text: qsTr("Attach file to message")
+            }
         }
 
         QoAButton {
@@ -58,9 +64,12 @@ Rectangle {
                 height: 15
                 width: 15
             }
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
-            ToolTip.text: qsTr("Attach image to message")
+
+            QoAToolTip {
+                visible: attachImagesId.hovered
+                delay: 250
+                text: qsTr("Attach image to message")
+            }
         }
 
         QoAButton {
@@ -71,9 +80,12 @@ Rectangle {
                 height: 15
                 width: 8
             }
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
-            ToolTip.text: qsTr("Link file to context")
+
+            QoAToolTip {
+                visible: linkFilesId.hovered
+                delay: 250
+                text: qsTr("Link file to context")
+            }
         }
 
         CheckBox {
@@ -81,8 +93,10 @@ Rectangle {
 
             text: qsTr("Sync open files")
 
-            ToolTip.visible: syncOpenFilesId.hovered
-            ToolTip.text: qsTr("Automatically synchronize currently opened files with the model context")
+            QoAToolTip {
+                visible: syncOpenFilesId.hovered
+                text: qsTr("Automatically synchronize currently opened files with the model context")
+            }
         }
 
         Item {
@@ -95,7 +109,7 @@ Rectangle {
             visible: root.isCompressing
             spacing: 6
 
-            BusyIndicator {
+            QoABusyIndicator {
                 id: compressBusyIndicator
 
                 anchors.verticalCenter: parent.verticalCenter
@@ -117,9 +131,11 @@ Rectangle {
                 anchors.verticalCenter: parent.verticalCenter
                 text: qsTr("Cancel")
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Cancel compression")
+                QoAToolTip {
+                    visible: cancelCompressButtonId.hovered
+                    delay: 250
+                    text: qsTr("Cancel compression")
+                }
             }
         }
 
@@ -134,20 +150,41 @@ Rectangle {
                 height: 15
                 width: 15
             }
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
-            ToolTip.text: qsTr("Compress chat (create summarized copy using LLM)")
+
+            QoAToolTip {
+                visible: compressButtonId.hovered
+                delay: 250
+                text: qsTr("Compress chat (create summarized copy using LLM)")
+            }
         }
 
         QoAButton {
             id: sendButtonId
 
+            leftPadding: root.isProcessing ? 22 : 4
+
             icon {
                 height: 15
                 width: 15
             }
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
+
+            QoABusyIndicator {
+                id: sendBusyIndicator
+
+                anchors.left: parent.left
+                anchors.leftMargin: 5
+                anchors.verticalCenter: parent.verticalCenter
+                width: 14
+                height: 14
+                running: root.isProcessing
+            }
+
+            QoAToolTip {
+                id: sendButtonTooltipId
+
+                visible: sendButtonId.hovered
+                delay: 250
+            }
         }
     }
 }

ChatView/qml/controls/ContextViewer.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls

ChatView/qml/controls/FileEditsActionBar.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls
@@ -117,12 +118,14 @@ Rectangle {
             text: root.hasPendingEdits 
                 ? qsTr("Apply All (%1)").arg(root.pendingEdits + root.rejectedEdits)
                 : qsTr("Reapply All (%1)").arg(root.rejectedEdits)
-            
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
-            ToolTip.text: root.hasPendingEdits
-                ? qsTr("Apply all pending and rejected edits in this message")
-                : qsTr("Reapply all rejected edits in this message")
+
+            QoAToolTip {
+                visible: applyAllButton.hovered
+                delay: 250
+                text: root.hasPendingEdits
+                    ? qsTr("Apply all pending and rejected edits in this message")
+                    : qsTr("Reapply all rejected edits in this message")
+            }
 
             onClicked: root.applyAllClicked()
         }
@@ -133,10 +136,12 @@ Rectangle {
             visible: root.hasAppliedEdits
             enabled: root.hasAppliedEdits
             text: qsTr("Undo All (%1)").arg(root.appliedEdits)
-            
-            ToolTip.visible: hovered
-            ToolTip.delay: 250
-            ToolTip.text: qsTr("Undo all applied edits in this message")
+
+            QoAToolTip {
+                visible: undoAllButton.hovered
+                delay: 250
+                text: qsTr("Undo all applied edits in this message")
+            }
 
             onClicked: root.undoAllClicked()
         }

ChatView/qml/controls/FileMentionPopup.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls

ChatView/qml/controls/MessageNavigator.qml

@@ -0,0 +1,188 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+import QtQuick
+import QtQuick.Controls
+import ChatView
+import UIControls
+
+Item {
+    id: nav
+
+    property var chatModel
+    property var entries: []
+    property color dotColor: "#92BD6C"
+    property int currentMessageIndex: -1
+
+    readonly property int dotCount: entries.length
+    readonly property int verticalPadding: 8
+    readonly property int minDotSpacing: 18
+    readonly property real availableHeight: Math.max(0, height - 2 * verticalPadding)
+    readonly property real naturalHeight: dotCount > 1 ? (dotCount - 1) * minDotSpacing : 0
+    readonly property bool needsScrolling: naturalHeight > availableHeight
+    readonly property real contentHeight: needsScrolling
+        ? naturalHeight + 2 * verticalPadding
+        : Math.max(height, 2 * verticalPadding)
+
+    signal messageClicked(int messageIndex)
+
+    implicitWidth: 16
+
+    function rebuild() {
+        entries = chatModel ? chatModel.userMessagePreviews(80) : []
+        Qt.callLater(scrollCurrentIntoView)
+    }
+
+    function updateCurrentFromModelIndex(modelIdx) {
+        if (modelIdx < 0) {
+            currentMessageIndex = -1
+            return
+        }
+        let best = -1
+        for (let i = 0; i < entries.length; ++i) {
+            const e = entries[i]
+            if (!e)
+                continue
+            const mi = e.messageIndex
+            if (mi <= modelIdx)
+                best = mi
+            else
+                break
+        }
+        currentMessageIndex = best
+    }
+
+    function uiIndexOf(messageIndex) {
+        for (let i = 0; i < entries.length; ++i) {
+            const e = entries[i]
+            if (e && e.messageIndex === messageIndex)
+                return i
+        }
+        return -1
+    }
+
+    function dotCenterY(uiIndex) {
+        const count = dotCount
+        if (count <= 1)
+            return contentHeight / 2
+        const spacing = needsScrolling
+            ? minDotSpacing
+            : availableHeight / (count - 1)
+        return verticalPadding + spacing * uiIndex
+    }
+
+    function scrollCurrentIntoView() {
+        if (!needsScrolling || currentMessageIndex < 0)
+            return
+        const ui = uiIndexOf(currentMessageIndex)
+        if (ui < 0)
+            return
+        const y = dotCenterY(ui)
+        const margin = 24
+        if (y < flick.contentY + margin)
+            flick.contentY = Math.max(0, y - margin)
+        else if (y > flick.contentY + flick.height - margin)
+            flick.contentY = Math.min(
+                Math.max(0, flick.contentHeight - flick.height),
+                y - flick.height + margin)
+    }
+
+    onChatModelChanged: rebuild()
+    onCurrentMessageIndexChanged: scrollCurrentIntoView()
+    Component.onCompleted: rebuild()
+
+    Connections {
+        target: nav.chatModel
+        ignoreUnknownSignals: true
+        function onRowsInserted() { nav.rebuild() }
+        function onRowsRemoved() { nav.rebuild() }
+        function onModelReset() { nav.rebuild() }
+        function onModelReseted() { nav.rebuild() }
+        function onDataChanged() { nav.rebuild() }
+    }
+
+    Flickable {
+        id: flick
+
+        anchors.fill: parent
+        contentWidth: width
+        contentHeight: nav.contentHeight
+        interactive: nav.needsScrolling
+        clip: true
+        boundsBehavior: Flickable.StopAtBounds
+
+        Rectangle {
+            id: spine
+
+            visible: nav.dotCount > 1
+            anchors.horizontalCenter: parent.horizontalCenter
+            y: nav.verticalPadding
+            width: 1
+            height: Math.max(0, flick.contentHeight - 2 * nav.verticalPadding)
+            color: palette.mid
+            opacity: 0.4
+        }
+
+        Repeater {
+            model: nav.entries
+
+            delegate: Item {
+                id: dotItem
+
+                required property var modelData
+                required property int index
+
+                readonly property int msgIndex: modelData && modelData.messageIndex !== undefined
+                                                ? modelData.messageIndex : -1
+                readonly property string preview: modelData && modelData.preview !== undefined
+                                                  ? modelData.preview : ""
+                readonly property bool isCurrent: nav.currentMessageIndex === msgIndex
+
+                width: 16
+                height: 14
+                anchors.horizontalCenter: parent.horizontalCenter
+                y: nav.dotCenterY(index) - height / 2
+
+                Rectangle {
+                    id: dot
+
+                    anchors.centerIn: parent
+                    width: dotItem.isCurrent ? 11 : (dotArea.containsMouse ? 10 : 7)
+                    height: width
+                    radius: width / 2
+                    color: dotArea.containsMouse
+                           ? Qt.lighter(nav.dotColor, 1.2)
+                           : nav.dotColor
+                    border.color: dotItem.isCurrent
+                                  ? Qt.darker(nav.dotColor, 1.7)
+                                  : Qt.darker(nav.dotColor, 1.4)
+                    border.width: dotItem.isCurrent ? 2 : 1
+                    opacity: dotItem.isCurrent || dotArea.containsMouse ? 1.0 : 0.55
+
+                    Behavior on width { NumberAnimation { duration: 120 } }
+                    Behavior on opacity { NumberAnimation { duration: 120 } }
+                    Behavior on color { ColorAnimation { duration: 120 } }
+                }
+
+                MouseArea {
+                    id: dotArea
+
+                    anchors.fill: parent
+                    hoverEnabled: true
+                    cursorShape: Qt.PointingHandCursor
+                    onClicked: nav.messageClicked(dotItem.msgIndex)
+
+                    QoAToolTip {
+                        visible: dotArea.containsMouse
+                        delay: 350
+                        text: dotItem.preview.length > 0
+                              ? qsTr("#%1  ·  %2").arg(dotItem.index + 1).arg(dotItem.preview)
+                              : qsTr("Jump to message #%1").arg(dotItem.index + 1)
+                    }
+                }
+            }
+        }
+    }
+
+}

ChatView/qml/controls/SkillCommandPopup.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls

ChatView/qml/controls/SplitDropZone.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Controls

ChatView/qml/controls/Toast.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 

ChatView/qml/controls/TopBar.qml

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 import QtQuick
 import QtQuick.Layouts
@@ -10,9 +11,12 @@ import UIControls
 Rectangle {
     id: root
 
+    property bool isInEditor: false
+
     property alias saveButton: saveButtonId
     property alias loadButton: loadButtonId
     property alias clearButton: clearButtonId
+    property alias newChatButton: newChatButtonId
     property alias tokensBadge: tokensBadgeId
     property alias recentPath: recentPathId
     property alias openChatHistory: openChatHistoryId
@@ -24,6 +28,7 @@ Rectangle {
     property alias settingsButton: settingsButtonId
     property alias configSelector: configSelectorId
     property alias roleSelector: roleSelector
+    property alias relocateTooltip: relocateTooltipId
 
     color: palette.window.hslLightness > 0.5 ?
                Qt.darker(palette.window, 1.1) :
@@ -56,10 +61,13 @@ Rectangle {
                     height: 15
                     width: 15
                 }
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: checked ? qsTr("Unpin chat window")
-                                      : qsTr("Pin chat window to the top")
+
+                QoAToolTip {
+                    visible: pinButtonId.hovered
+                    delay: 250
+                    text: pinButtonId.checked ? qsTr("Unpin chat window")
+                                              : qsTr("Pin chat window to the top")
+                }
             }
 
             QoAButton {
@@ -73,8 +81,56 @@ Rectangle {
                     height: 15
                     width: 15
                 }
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
+
+                QoAToolTip {
+                    id: relocateTooltipId
+
+                    visible: relocateButtonId.hovered
+                    delay: 250
+                }
+            }
+
+            QoASeparator {
+                anchors.verticalCenter: parent.verticalCenter
+            }
+
+            QoAButton {
+                id: clearButtonId
+
+                icon {
+                    source: "qrc:/qt/qml/ChatView/icons/clean-icon-dark.svg"
+                    height: 15
+                    width: 8
+                }
+
+                QoAToolTip {
+                    visible: clearButtonId.hovered
+                    delay: 250
+                    text: qsTr("Clean chat")
+                }
+            }
+
+            QoASeparator {
+                anchors.verticalCenter: parent.verticalCenter
+            }
+
+            QoAButton {
+                id: newChatButtonId
+
+                visible: root.isInEditor
+
+                icon {
+                    source: "qrc:/qt/qml/ChatView/icons/new-chat-icon.svg"
+                    color: palette.window.hslLightness > 0.5 ? "#000000" : "#FFFFFF"
+                    height: 15
+                    width: 15
+                }
+
+                QoAToolTip {
+                    visible: newChatButtonId.hovered
+                    delay: 250
+                    text: qsTr("Open new chat in a new tab")
+                }
             }
 
             QoAComboBox {
@@ -85,9 +141,11 @@ Rectangle {
                 model: []
                 currentIndex: 0
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Switch saved AI configuration")
+                QoAToolTip {
+                    visible: configSelectorId.hovered
+                    delay: 250
+                    text: qsTr("Switch saved AI configuration")
+                }
             }
 
             QoAComboBox {
@@ -98,9 +156,11 @@ Rectangle {
                 model: []
                 currentIndex: 0
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Switch agent role (different system prompts)")
+                QoAToolTip {
+                    visible: roleSelector.hovered
+                    delay: 250
+                    text: qsTr("Switch agent role (different system prompts)")
+                }
             }
         }
 
@@ -123,15 +183,17 @@ Rectangle {
                     width: 15
                 }
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: {
-                    if (!toolsButtonId.enabled) {
-                        return qsTr("Tools are disabled in General Settings")
+                QoAToolTip {
+                    visible: toolsButtonId.hovered
+                    delay: 250
+                    text: {
+                        if (!toolsButtonId.enabled) {
+                            return qsTr("Tools are disabled in General Settings")
+                        }
+                        return toolsButtonId.checked
+                                ? qsTr("Tools enabled: AI can use tools to read files, search project, and build code")
+                                : qsTr("Tools disabled: Simple conversation without tool access")
                     }
-                    return checked
-                            ? qsTr("Tools enabled: AI can use tools to read files, search project, and build code")
-                            : qsTr("Tools disabled: Simple conversation without tool access")
                 }
             }
 
@@ -151,11 +213,14 @@ Rectangle {
                     width: 15
                 }
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: enabled ? (checked ? qsTr("Thinking Mode enabled (Check model list support it)")
-                                                 : qsTr("Thinking Mode disabled"))
-                                      : qsTr("Thinking Mode is not available for this provider")
+                QoAToolTip {
+                    visible: thinkingModeId.hovered
+                    delay: 250
+                    text: thinkingModeId.enabled
+                        ? (thinkingModeId.checked ? qsTr("Thinking Mode enabled (Check model list support it)")
+                                                  : qsTr("Thinking Mode disabled"))
+                        : qsTr("Thinking Mode is not available for this provider")
+                }
             }
 
             QoAButton {
@@ -170,9 +235,11 @@ Rectangle {
                     width: 15
                 }
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Open Chat Assistant Settings")
+                QoAToolTip {
+                    visible: settingsButtonId.hovered
+                    delay: 250
+                    text: qsTr("Open Chat Assistant Settings")
+                }
             }
 
             QoASeparator {
@@ -198,9 +265,11 @@ Rectangle {
                     anchors.fill: parent
                     hoverEnabled: true
 
-                    ToolTip.visible: containsMouse
-                    ToolTip.delay: 500
-                    ToolTip.text: recentPathId.text
+                    QoAToolTip {
+                        visible: parent.containsMouse && recentPathId.text.length > 0
+                        text: recentPathId.text
+                        delay: 500
+                    }
                 }
             }
         }
@@ -221,9 +290,12 @@ Rectangle {
                     height: 15
                     width: 8
                 }
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Save chat to *.json file")
+
+                QoAToolTip {
+                    visible: saveButtonId.hovered
+                    delay: 250
+                    text: qsTr("Save chat to *.json file")
+                }
             }
 
             QoAButton {
@@ -234,9 +306,12 @@ Rectangle {
                     height: 15
                     width: 8
                 }
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Load chat from *.json file")
+
+                QoAToolTip {
+                    visible: loadButtonId.hovered
+                    delay: 250
+                    text: qsTr("Load chat from *.json file")
+                }
             }
 
             QoAButton {
@@ -247,9 +322,12 @@ Rectangle {
                     height: 15
                     width: 15
                 }
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Show in system")
+
+                QoAToolTip {
+                    visible: openChatHistoryId.hovered
+                    delay: 250
+                    text: qsTr("Show in system")
+                }
             }
 
             QoASeparator {}
@@ -264,9 +342,11 @@ Rectangle {
                     width: 15
                 }
 
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("View chat context (system prompt, role, rules)")
+                QoAToolTip {
+                    visible: contextButtonId.hovered
+                    delay: 250
+                    text: qsTr("View chat context (system prompt, role, rules)")
+                }
             }
 
             Badge {
@@ -276,21 +356,6 @@ Rectangle {
                 ToolTip.delay: 250
                 ToolTip.text: qsTr("Current amount tokens in chat and LLM limit threshold")
             }
-
-            QoASeparator {}
-
-            QoAButton {
-                id: clearButtonId
-
-                icon {
-                    source: "qrc:/qt/qml/ChatView/icons/clean-icon-dark.svg"
-                    height: 15
-                    width: 8
-                }
-                ToolTip.visible: hovered
-                ToolTip.delay: 250
-                ToolTip.text: qsTr("Clean chat")
-            }
         }
     }
 }

CodeHandler.cpp

@@ -1,6 +1,7 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // Copyright (C) 2025 Povilas Kanapickas <povilas@radix.lt>
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "CodeHandler.hpp"
 #include <settings/CodeCompletionSettings.hpp>

CodeHandler.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

ConfigurationManager.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "ConfigurationManager.hpp"
 

ConfigurationManager.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

LICENSE

@@ -1,3 +1,24 @@
+===============================================================
+ADDITIONAL TERMS UNDER GPLv3 SECTION 7(b)
+===============================================================
+
+In accordance with Section 7(b) of the GNU General Public License v3.0,
+the following additional attribution term applies to QodeAssist:
+
+  You must preserve all author attributions, copyright notices, and the
+  project name "QodeAssist" in all copies and modified versions,
+  including in source file headers, the plugin metadata
+  (QodeAssist.json.in), and the About dialog or equivalent user-facing
+  identification. Modified versions must be clearly marked as different
+  from the original.
+
+This is a reasonable attribution requirement permitted under GPLv3
+§7(b) and §7(c). It supplements the notice-preservation obligations of
+§4 and §5.
+
+Copyright (C) 2024-2026 Petr Mironychev
+===============================================================
+
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 

LLMClientInterface.cpp

@@ -1,5 +1,6 @@
 // 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 "LLMClientInterface.hpp"
 
@@ -353,6 +354,9 @@ void LLMClientInterface::handleCompletion(const QJsonObject &request)
         &LLMClientInterface::handleRequestFailed,
         Qt::UniqueConnection);
 
+    provider->client()->setTransferTimeout(
+        static_cast<int>(m_generalSettings.requestTimeout() * 1000));
+
     auto requestId
         = provider->sendRequest(QUrl(url), payload, resolveEndpoint(promptTemplate, isPreset1Active));
     m_activeRequests[requestId] = {request, provider};

LLMClientInterface.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

LLMSuggestion.cpp

@@ -1,6 +1,7 @@
 // Copyright (C) 2023 The Qt Company Ltd.
 // 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 "LLMSuggestion.hpp"
 #include <texteditor/texteditor.h>

LLMSuggestion.hpp

@@ -20,6 +20,8 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
  */
 
 #pragma once

LSPCompletion.hpp

@@ -20,6 +20,8 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
  */
 
 #pragma once

QodeAssist.json.in

@@ -1,12 +1,12 @@
 {
     "Id" : "qodeassist",
     "Name" : "QodeAssist",
-    "Version" : "0.9.14",
+    "Version" : "0.9.20",
     "CompatVersion" : "${IDE_VERSION}",
     "Vendor" : "Petr Mironychev",
     "VendorId" : "petrmironychev",
     "Copyright" : "(C) ${IDE_COPYRIGHT_YEAR} Petr Mironychev, (C) ${IDE_COPYRIGHT_YEAR} The Qt Company Ltd",
-    "License" : "GPLv3",
+    "License" : "GPLv3 with additional attribution terms (§7b) — see LICENSE",
     "Description": "QodeAssist is an AI-powered coding assistant for Qt Creator. It provides intelligent code completion and suggestions for your code. Prerequisites: Requires one of the supported LLM providers installed (e.g., Ollama or LM Studio) and a compatible large language model downloaded for your chosen provider (e.g., CodeLlama, StarCoder2).",
     "Url" : "https://github.com/Palm1r/QodeAssist",
     "DocumentationUrl" : "https://github.com/Palm1r/QodeAssist",

QodeAssistClient.cpp

@@ -20,6 +20,8 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
  */
 
 #include "QodeAssistClient.hpp"

QodeAssistClient.hpp

@@ -1,6 +1,7 @@
 // Copyright (C) 2023 The Qt Company Ltd.
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

QodeAssistConstants.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 
@@ -16,6 +17,7 @@ const char QODE_ASSIST_CHAT_EDITOR_ID[] = "QodeAssist.ChatEditor";
 
 const char QODE_ASSIST_SHOW_CHAT_ACTION[] = "QodeAssist.ShowChatView";
 const char QODE_ASSIST_OPEN_CHAT_WINDOW_ACTION[] = "QodeAssist.OpenChatWindow";
+const char QODE_ASSIST_NEW_CHAT_ACTION[] = "QodeAssist.NewChat";
 
 const char QODE_ASSIST_CHAT_SEND_MESSAGE[] = "QodeAssist.Chat.SendMessage";
 const char QODE_ASSIST_CHAT_CLEAR_SESSION[] = "QodeAssist.Chat.ClearSession";

QodeAssisttr.h

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

QuickRefactorHandler.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "QuickRefactorHandler.hpp"
 
@@ -143,6 +144,9 @@ void QuickRefactorHandler::prepareAndSendRequest(
     provider->client()->setMaxToolContinuations(
         Settings::toolsSettings().maxToolContinuations());
 
+    provider->client()->setTransferTimeout(
+        static_cast<int>(Settings::generalSettings().requestTimeout() * 1000));
+
     m_isRefactoringInProgress = true;
 
     connect(
@@ -385,25 +389,25 @@ void QuickRefactorHandler::handleLLMResponse(
 
 void QuickRefactorHandler::cancelRequest()
 {
-    if (m_isRefactoringInProgress) {
-        auto id = m_lastRequestId;
+    if (!m_isRefactoringInProgress)
+        return;
 
-        for (auto it = m_activeRequests.begin(); it != m_activeRequests.end(); ++it) {
-            if (it.key() == id) {
-                const RequestContext &ctx = it.value();
-                ctx.provider->cancelRequest(id);
-                m_activeRequests.erase(it);
-                break;
-            }
-        }
+    const auto id = m_lastRequestId;
+    m_isRefactoringInProgress = false;
+    m_lastRequestId.clear();
 
-        m_isRefactoringInProgress = false;
-
-        RefactorResult result;
-        result.success = false;
-        result.errorMessage = "Refactoring request was cancelled";
-        emit refactoringCompleted(result);
+    auto it = m_activeRequests.find(id);
+    if (it != m_activeRequests.end()) {
+        auto provider = it.value().provider;
+        m_activeRequests.erase(it);
+        if (provider)
+            provider->cancelRequest(id);
     }
+
+    RefactorResult result;
+    result.success = false;
+    result.errorMessage = "Refactoring request was cancelled";
+    emit refactoringCompleted(result);
 }
 
 void QuickRefactorHandler::handleFullResponse(const QString &requestId, const QString &fullText)

QuickRefactorHandler.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

README.md

@@ -6,7 +6,7 @@
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 [![Discord](https://dcbadge.limes.pink/api/server/BGMkUsXUgf?style=flat)](https://discord.gg/BGMkUsXUgf)
 
-![qodeassist-icon](https://github.com/user-attachments/assets/dc336712-83cb-440d-8761-8d0a31de898d) **QodeAssist** brings a full AI coding workflow to Qt Creator for C++ and QML — smart code completion, multi-panel chat, inline quick refactoring, and project-aware tool calling. It works with local runtimes (Ollama, llama.cpp, LM Studio) and cloud providers (Claude, OpenAI, Google AI, Mistral), can run as an **MCP server** so other clients reuse its project context, and can also act as an **MCP client** to consume tools from external MCP servers (authenticated MCP servers are not supported yet).
+![qodeassist-icon](https://github.com/user-attachments/assets/dc336712-83cb-440d-8761-8d0a31de898d) **QodeAssist** brings a full AI coding workflow to Qt Creator for C++ and QML — smart code completion, multi-panel chat, inline quick refactoring, and project-aware tool calling. It works with local runtimes (Ollama, llama.cpp, LM Studio) and cloud providers (Claude, OpenAI, Google AI, Mistral, Qwen, DeepSeek), can run as an **MCP server** so other clients reuse its project context, and can also act as an **MCP client** to consume tools from external MCP servers (authenticated MCP servers are not supported yet).
 
 ⚠️ **Important Notice About Paid Providers**
 > When using paid providers like Claude, OpenRouter or OpenAI-compatible services:
@@ -39,7 +39,8 @@ QodeAssist enhances Qt Creator with AI-powered coding assistance:
 - **MCP Server** — expose QodeAssist's project-aware tools to external MCP clients (Claude Code, VS Code, Claude Desktop via bridge)
 - **MCP Client Hub** — connect QodeAssist to external MCP servers and use their tools in Chat and Quick Refactor (authenticated MCP servers are not supported yet)
 - **File Context** — attach, link, or auto-sync open editor files for richer prompts
-- **Many Providers** — Ollama, llama.cpp, LM Studio (Chat + Responses), Claude, OpenAI (Chat + Responses), Google AI, Mistral, Codestral, OpenRouter, any OpenAI-compatible endpoint
+- **Many Providers** — Ollama, llama.cpp, LM Studio (Chat + Responses), Claude, OpenAI (Chat + Responses), Google AI, Mistral, Codestral, OpenRouter, Qwen (OpenAI + Responses), DeepSeek, any OpenAI-compatible endpoint
+- **Reasoning / Thinking** — streamed chain-of-thought is shown for reasoning models across Claude, Google, OpenAI Responses, and any OpenAI-compatible endpoint that returns `reasoning_content` (DeepSeek, Qwen QwQ/Qwen3-Thinking, LM Studio, OpenRouter, …)
 - **Customizable** — per-project rules (`.qodeassist/rules/`), agent roles, reusable refactor templates, full prompt-template control
 
 **Join our [Discord Community](https://discord.gg/BGMkUsXUgf)** to get support and connect with other users!
@@ -54,6 +55,11 @@ QodeAssist enhances Qt Creator with AI-powered coding assistance:
   <img src="https://github.com/user-attachments/assets/4a9092e0-429f-41eb-8723-cbb202fd0a8c" width="600" alt="QodeAssistPreview">
 </details>
 
+<details>
+  <summary>Chat View Mode: (click to expand)</summary>
+  <img src="https://github.com/user-attachments/assets/5914dd78-c8a4-4d35-889a-10ec493d4c4b" width="600" alt="QodeAssistChat2">
+</details>
+
 <details>
   <summary>Multiline Code completion: (click to expand)</summary>
   <img src="https://github.com/user-attachments/assets/c18dfbd2-8c54-4a7b-90d1-66e3bb51adb0" width="600" alt="QodeAssistPreview">
@@ -86,7 +92,27 @@ QodeAssist enhances Qt Creator with AI-powered coding assistance:
 
 ## Install plugin to QtCreator
 
-### Method 1: Using QodeAssistUpdater (Beta)
+### Method 1: Using the Extension Registry (Recommended)
+
+You can install and update QodeAssist directly from within Qt Creator by adding the QodeAssist registry as an external extension repository.
+
+1. Open the Extensions page (`Qt Creator → Extensions`) and switch to the **Browser** tab
+2. Enable **Use External Repository**
+3. Next to **Repository URLs**, click **Add** and paste the registry archive URL matching your Qt Creator version:
+   - **Latest (QtC 19)**: `https://github.com/Palm1r/extension-registry/archive/refs/heads/qodeassist.tar.gz`
+   - **QtC 19**: `https://github.com/Palm1r/extension-registry/archive/refs/heads/qodeassist-qtc19.tar.gz`
+   - **QtC 18**: `https://github.com/Palm1r/extension-registry/archive/refs/heads/qodeassist-qtc18.tar.gz`
+<details>
+  <summary>Example of extension registry: (click to expand)</summary>
+  <img width="600" alt="RegistryExample" src="https://github.com/user-attachments/assets/8ab8cf10-72e7-4961-8c5a-21d530378a05">
+</details>
+
+4. Click **Apply** — QodeAssist will appear in the extensions list, where you can **Install** it
+5. Updates can be installed from the same screen when a new version is published
+
+> **Note:** This is an external repository not maintained by The Qt Company. By adding it you accept responsibility for managing the associated risks, as stated in the Extensions page.
+
+### Method 2: Using QodeAssistUpdater (Beta)
 
 QodeAssistUpdater is a command-line utility that automates plugin installation and updates with automatic Qt Creator version detection and checksum verification.
 
@@ -114,7 +140,7 @@ Download pre-built binary from [QodeAssistUpdater releases](https://github.com/P
 
 For more information, visit the [QodeAssistUpdater repository](https://github.com/Palm1r/QodeAssistUpdater).
 
-### Method 2: Manual Installation
+### Method 3: Manual Installation
 
 1. Install Latest Qt Creator
 2. Download the QodeAssist plugin for your Qt Creator
@@ -144,6 +170,8 @@ The Quick Setup feature provides one-click configuration for popular cloud AI mo
    - **OpenAI** (gpt-5.2-codex)
    - **Mistral AI** (Codestral 2501)
    - **Google AI** (Gemini 2.5 Flash)
+   - **Qwen** (Qwen3.6 Plus, Qwen3.7 Max)
+   - **DeepSeek** (DeepSeek V4 Flash, DeepSeek V4 Pro)
 3. **Configure API Key** - Click "Configure API Key" button and enter your API key in Provider Settings
 
 All settings (provider, model, template, URL) are configured automatically. Just add your API key and you're ready to go!
@@ -164,6 +192,8 @@ For advanced users or local models, choose your preferred provider and follow th
 - **[OpenAI](docs/openai-configuration.md)** — Chat Completions and Responses API
 - **[Mistral AI](docs/mistral-configuration.md)** / **Codestral**
 - **[Google AI](docs/google-ai-configuration.md)** — Gemini
+- **Qwen (Alibaba)** — DashScope OpenAI-compatible Chat and Responses endpoints
+- **DeepSeek** — `deepseek-chat` and `deepseek-reasoner` (reasoning shown as thinking)
 - **OpenAI-compatible** — OpenRouter and any custom endpoint
 
 ### Recommended Models for Best Experience
@@ -228,7 +258,7 @@ Configure in: `Tools → Options → QodeAssist → Code Completion → General
 - **[Chat Summarization](docs/chat-summarization.md)** - Compress long conversations into AI-generated summaries
 - **[File Context](docs/file-context.md)** - Attach or link files for better context
 - Automatic syncing with open editor files (optional)
-- Extended thinking mode (Claude, other providers in plan) - Enable deeper reasoning for complex tasks
+- Extended thinking / reasoning mode - shows streamed chain-of-thought for reasoning models (Claude, Google, OpenAI Responses, and OpenAI-compatible endpoints returning `reasoning_content` such as DeepSeek, Qwen, LM Studio, OpenRouter)
 
 ### Quick Refactoring
 - Inline code refactoring directly in the editor with AI assistance
@@ -560,6 +590,45 @@ cmake --build .
 
 For detailed development guidelines, architecture patterns, and best practices, see the [project workspace rules](.cursor/rules.mdc).
 
+## License
+
+QodeAssist is licensed under the **GNU General Public License v3.0**
+(see [`LICENSE`](LICENSE)), with **additional attribution terms under
+GPLv3 Section 7(b)**.
+
+You are free to use, modify, and redistribute QodeAssist under GPL-3.0,
+but you **must preserve** the original author attribution, copyright
+notices, and project identification — including in source file headers,
+the plugin metadata (`QodeAssist.json.in`), and the About dialog or
+equivalent user-facing identification. Modified versions must be clearly
+marked as different from the original.
+
+### Commercial licensing
+
+QodeAssist is also available under a separate commercial license for use
+in proprietary or closed-source products without GPL-3.0 obligations.
+For commercial licensing inquiries, contact **palm1r-github-dev@pm.me**.
+
+### Qt Creator components and attributions
+
+QodeAssist is a plugin for Qt Creator and incorporates certain components
+(plugin templates, API headers, and related boilerplate) originating from
+Qt Creator, which are copyright (C) The Qt Company Ltd.
+
+These components are provided by The Qt Company under the GNU General
+Public License version 3, annotated with **The Qt Company GPL Exception
+1.0**. This exception permits the development and distribution of Qt
+Creator plugins under licenses of the plugin author's own choosing,
+notwithstanding the GPL's general linking requirements. It is this
+exception that allows QodeAssist to be offered under both GPL-3.0 and a
+separate commercial license.
+
+The original copyright and license notices of The Qt Company are
+preserved in the relevant source files and must not be removed.
+
+For Qt Creator's licensing terms, see
+[LICENSE.GPL3-EXCEPT](https://github.com/qt-creator/qt-creator/blob/master/LICENSES/LICENSE.GPL3-EXCEPT).
+
 ![qodeassist-icon](https://github.com/user-attachments/assets/dc336712-83cb-440d-8761-8d0a31de898d)
 ![qodeassist-icon-small](https://github.com/user-attachments/assets/8ec241bf-3186-452e-b8db-8d70543c2f41)
 

RefactorContextHelper.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

RefactorSuggestion.cpp

@@ -1,5 +1,6 @@
 // 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 "RefactorSuggestion.hpp"
 #include "LLMSuggestion.hpp"

RefactorSuggestion.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2024-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

RefactorSuggestionHoverHandler.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "RefactorSuggestionHoverHandler.hpp"
 #include "RefactorSuggestion.hpp"

RefactorSuggestionHoverHandler.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

TaskFlow/Editor/FlowEditor.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "FlowEditor.hpp"
 

TaskFlow/Editor/FlowEditor.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

TaskFlow/Editor/FlowItem.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "FlowItem.hpp"
 
 namespace QodeAssist::TaskFlow {

TaskFlow/Editor/FlowItem.hpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #pragma once
 
 #include <QQuickItem>

TaskFlow/Editor/FlowsModel.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "FlowsModel.hpp"
 
 #include "FlowManager.hpp"

TaskFlow/Editor/FlowsModel.hpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #pragma once
 
 #include <QAbstractListModel>

TaskFlow/Editor/GridBackground.cpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #include "GridBackground.hpp"
 #include <QPainter>

TaskFlow/Editor/GridBackground.hpp

@@ -1,5 +1,6 @@
 // Copyright (C) 2025-2026 Petr Mironychev
 // SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
 
 #pragma once
 

TaskFlow/Editor/TaskConnectionItem.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "TaskConnectionItem.hpp"
 #include "TaskItem.hpp"
 #include "TaskPortItem.hpp"

TaskFlow/Editor/TaskConnectionItem.hpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #pragma once
 
 #include "TaskConnection.hpp"

TaskFlow/Editor/TaskConnectionsModel.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "TaskConnectionsModel.hpp"
 
 namespace QodeAssist::TaskFlow {

TaskFlow/Editor/TaskConnectionsModel.hpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #pragma once
 
 #include <QAbstractListModel>

TaskFlow/Editor/TaskItem.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "TaskItem.hpp"
 
 namespace QodeAssist::TaskFlow {

TaskFlow/Editor/TaskItem.hpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #pragma once
 
 #include <QQuickItem>

TaskFlow/Editor/TaskModel.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "TaskModel.hpp"
 
 namespace QodeAssist::TaskFlow {

TaskFlow/Editor/TaskModel.hpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #pragma once
 
 #include <QAbstractListModel>

TaskFlow/Editor/TaskPortItem.cpp

@@ -1,3 +1,7 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
 #include "TaskPortItem.hpp"
 
 namespace QodeAssist::TaskFlow {