chore(release): 1.0.0~beta2

- 会话列表拖拽排序/多选/批量删除
- 128k/1024k token 上下文上限
- 待办取消置顶；全屏隐藏联动
- 英文回退翻译补齐；新应用图标
- DTK 关于窗口、分词/朗读对话框、消息常驻操作

src/app.cpp

@@ -117,6 +117,20 @@ bool App::init(bool daemon, bool forceShow, bool showTodo, bool showChat)
         }
     });
 
+    connect(portal, &PortalClient::fullscreenChanged, this, [this](bool fullscreen) {
+        if (!Config::instance()->getBool(QStringLiteral("panel/hideOnFullscreen"), false)) {
+            return;
+        }
+        if (fullscreen) {
+            if (m_panel && m_panel->isVisible()) {
+                m_panel->dismiss();
+            }
+        } else if (m_panelPinned || !m_model->isEmpty()) {
+            ensurePanel();
+            m_panel->popup();
+        }
+    });
+
     connect(m_model, &StagingModel::countChanged, this, [this]() {
         if (!m_model->isEmpty() && m_panel) {
             m_panel->popup();
@@ -194,6 +208,14 @@ void App::showTodoWindow()
 {
     if (!m_todoWindow) {
         m_todoWindow = new TodoWindow(TodoModel::instance());
+        connect(m_todoWindow, &TodoWindow::recreateRequested, this, [this]() {
+            if (m_todoWindow) {
+                m_todoWindow->close();
+                m_todoWindow->deleteLater();
+                m_todoWindow = nullptr;
+            }
+            showTodoWindow();
+        });
     }
     m_todoWindow->popup();
 }

src/chat/chatwindow.cpp

@@ -75,11 +75,20 @@ public:
         : QListWidget(parent)
     {
         setAcceptDrops(true);
+        setDragEnabled(true);
+        setDragDropMode(QAbstractItemView::DragDrop);
+        setDefaultDropAction(Qt::MoveAction);
+        setDropIndicatorShown(true);
+        setDragDropOverwriteMode(false);
+        setSelectionMode(QAbstractItemView::ExtendedSelection);
     }
 
 signals:
     void droppedAt(int index, const QMimeData *mime);
     void left();
+    void reordered();
+    void deleteRequested(const QList<int> &rows);
+    void renameRequested(int row);
 
 protected:
     void leaveEvent(QEvent *event) override
@@ -88,10 +97,9 @@ protected:
         QListWidget::leaveEvent(event);
     }
 
-protected:
     void dragEnterEvent(QDragEnterEvent *event) override
     {
-        if (mimeOk(event->mimeData())) {
+        if (event->source() == this || mimeOk(event->mimeData())) {
             event->acceptProposedAction();
         } else {
             event->ignore();
@@ -100,13 +108,27 @@ protected:
 
     void dragMoveEvent(QDragMoveEvent *event) override
     {
-        if (mimeOk(event->mimeData())) {
+        if (event->source() == this || mimeOk(event->mimeData())) {
             event->acceptProposedAction();
         }
     }
 
     void dropEvent(QDropEvent *event) override
     {
+        if (event->source() == this) {
+            const QModelIndex dropIndex = indexAt(event->position().toPoint());
+            const int to = dropIndex.isValid() ? dropIndex.row() : count();
+            const int from = currentRow();
+            if (from >= 0 && to >= 0 && to != from && to != from + 1) {
+                QListWidgetItem *item = takeItem(from);
+                const int target = to > from ? to - 1 : to;
+                insertItem(target, item);
+                setCurrentRow(target);
+                Q_EMIT reordered();
+            }
+            event->acceptProposedAction();
+            return;
+        }
         if (!mimeOk(event->mimeData())) {
             event->ignore();
             return;
@@ -115,6 +137,37 @@ protected:
         Q_EMIT droppedAt(index.isValid() ? index.row() : -1, event->mimeData());
         event->acceptProposedAction();
     }
+
+    void contextMenuEvent(QContextMenuEvent *event) override
+    {
+        const QModelIndex index = indexAt(event->pos());
+        QMenu menu(this);
+        QAction *rename = nullptr;
+        if (index.isValid()) {
+            rename = menu.addAction(tr("重命名对话"));
+        }
+        QAction *remove = menu.addAction(tr("删除选中"));
+        QAction *chosen = menu.exec(event->globalPos());
+        if (!chosen) {
+            return;
+        }
+        if (chosen == rename) {
+            Q_EMIT renameRequested(index.row());
+            return;
+        }
+        if (chosen == remove) {
+            QList<int> rows;
+            for (const QModelIndex &selected : selectionModel()->selectedRows()) {
+                rows.append(selected.row());
+            }
+            if (rows.isEmpty() && index.isValid()) {
+                rows.append(index.row());
+            }
+            if (!rows.isEmpty()) {
+                Q_EMIT deleteRequested(rows);
+            }
+        }
+    }
 };
 
 class ChatView : public QTextBrowser
@@ -546,6 +599,12 @@ void ChatWindow::setupUi()
     connect(m_sidebar, &QListWidget::currentRowChanged, this, &ChatWindow::selectConversation);
     connect(static_cast<ChatSidebar *>(m_sidebar), &ChatSidebar::droppedAt, this,
             &ChatWindow::handleDropOnConversation);
+    connect(static_cast<ChatSidebar *>(m_sidebar), &ChatSidebar::reordered, this,
+            &ChatWindow::reorderConversations);
+    connect(static_cast<ChatSidebar *>(m_sidebar), &ChatSidebar::deleteRequested, this,
+            &ChatWindow::deleteConversations);
+    connect(static_cast<ChatSidebar *>(m_sidebar), &ChatSidebar::renameRequested, this,
+            &ChatWindow::renameConversation);
     connect(m_messages, &ChatMessageList::dropped, this, &ChatWindow::handleDroppedMime);
     connect(m_messages, &ChatMessageList::linkActivated, this, &ChatWindow::handleAnchor);
     connect(m_messages, &ChatMessageList::copyRequested, this, [this](int index) {
@@ -681,12 +740,83 @@ void ChatWindow::selectConversation(int index)
     renderConversation();
 }
 
+void ChatWindow::reorderConversations()
+{
+    if (m_conversations.isEmpty()) {
+        return;
+    }
+    QHash<QString, ChatConversation> byId;
+    for (const ChatConversation &conversation : m_conversations) {
+        byId.insert(conversation.id, conversation);
+    }
+    QVector<ChatConversation> ordered;
+    for (int i = 0; i < m_sidebar->count(); ++i) {
+        const QString id = m_sidebar->item(i)->data(Qt::UserRole).toString();
+        auto it = byId.find(id);
+        if (it != byId.end()) {
+            ordered.append(it.value());
+            byId.erase(it);
+        }
+    }
+    for (auto it = byId.begin(); it != byId.end(); ++it) {
+        ordered.append(it.value());
+    }
+    m_conversations = ordered;
+    const int row = m_sidebar->currentRow();
+    if (row >= 0 && row < m_conversations.size()) {
+        m_current = row;
+    }
+    save();
+    updateSidebar();
+}
+
+void ChatWindow::deleteConversations(const QList<int> &rows)
+{
+    if (rows.isEmpty()) {
+        return;
+    }
+    if (m_client->busy()) {
+        m_client->cancel();
+        m_streamingIndex = -1;
+    }
+    QList<int> sorted = rows;
+    std::sort(sorted.begin(), sorted.end(), std::greater<int>());
+    for (int row : sorted) {
+        if (row >= 0 && row < m_conversations.size()) {
+            m_conversations.removeAt(row);
+        }
+    }
+    m_current = m_conversations.isEmpty() ? -1
+                                         : qBound(0, m_current, m_conversations.size() - 1);
+    save();
+    updateSidebar();
+    renderConversation();
+}
+
+void ChatWindow::renameConversation(int row)
+{
+    if (row < 0 || row >= m_conversations.size()) {
+        return;
+    }
+    bool ok = false;
+    const QString title = QInputDialog::getText(nullptr, tr("重命名对话"), tr("名称"),
+                                                QLineEdit::Normal,
+                                                m_conversations.at(row).title, &ok);
+    if (ok && !title.trimmed().isEmpty()) {
+        m_conversations[row].title = title.trimmed();
+        save();
+        updateSidebar();
+        renderConversation();
+    }
+}
+
 void ChatWindow::updateSidebar()
 {
     const QSignalBlocker blocker(m_sidebar);
     m_sidebar->clear();
     for (const ChatConversation &conversation : m_conversations) {
         auto *item = new QListWidgetItem(conversation.title, m_sidebar);
+        item->setData(Qt::UserRole, conversation.id);
         QString preview = tr("新对话");
         for (int i = conversation.messages.size() - 1; i >= 0; --i) {
             const ChatMessage &message = conversation.messages.at(i);
@@ -874,8 +1004,26 @@ bool ChatWindow::needsCompression() const
     if (!Config::instance()->getBool(QStringLiteral("chat/autoCompress"), true)) {
         return false;
     }
+    const QVector<ChatMessage> &messages = m_conversations.at(m_current).messages;
+
     const int keep = Config::instance()->getInt(QStringLiteral("chat/contextLength"), 40);
-    return m_conversations.at(m_current).messages.size() > keep + 4;
+    if (messages.size() > keep + 4) {
+        return true;
+    }
+
+    /* also honour a token budget (128k / 1024k); a rough estimate is enough */
+    const qint64 tokenLimit =
+        Config::instance()->getInt(QStringLiteral("chat/contextTokens"), 128000);
+    if (tokenLimit <= 0) {
+        return false;
+    }
+    qint64 tokens = 0;
+    for (const ChatMessage &message : messages) {
+        for (const QChar &ch : message.content) {
+            tokens += ch.unicode() < 128 ? 1 : 2;
+        }
+    }
+    return tokens / 4 > tokenLimit;
 }
 
 void ChatWindow::beginCompression(bool thenSend)
@@ -1153,6 +1301,17 @@ void ChatWindow::openSettings()
         Config::instance()->getInt(QStringLiteral("chat/contextLength"), 40));
     form->addRow(tr("上下文条数"), contextSpin);
 
+    auto *tokenBox = new QComboBox(&dialog);
+    tokenBox->addItem(tr("128k"), 128000);
+    tokenBox->addItem(tr("1024k"), 1024000);
+    const int storedTokens =
+        Config::instance()->getInt(QStringLiteral("chat/contextTokens"), 128000);
+    const int tokenIndex = tokenBox->findData(storedTokens);
+    if (tokenIndex >= 0) {
+        tokenBox->setCurrentIndex(tokenIndex);
+    }
+    form->addRow(tr("上下文长度"), tokenBox);
+
     auto *autoCompressBox = new QCheckBox(tr("超出后自动压缩旧消息"), &dialog);
     autoCompressBox->setChecked(
         Config::instance()->getBool(QStringLiteral("chat/autoCompress"), true));
@@ -1201,6 +1360,8 @@ void ChatWindow::openSettings()
         Config::instance()->set(QStringLiteral("chat/contextLength"), contextSpin->value());
         Config::instance()->set(QStringLiteral("chat/autoCompress"),
                                 autoCompressBox->isChecked());
+        Config::instance()->set(QStringLiteral("chat/contextTokens"),
+                                tokenBox->currentData().toInt());
         const QJsonDocument mcpDocument =
             QJsonDocument::fromJson(mcpEdit->toPlainText().toUtf8());
         if (mcpDocument.isArray() || mcpEdit->toPlainText().trimmed().isEmpty()) {

src/chat/chatwindow.h

@@ -62,6 +62,9 @@ private:
     void renderConversation();
     void updateHeader();
     void updateSidebar();
+    void reorderConversations();
+    void deleteConversations(const QList<int> &rows);
+    void renameConversation(int row);
     void sendMessage();
     void requestCompletion();
     void runToolCalls(const QVector<ToolCall> &calls, int index, const QJsonArray &results);

src/main.cpp

@@ -19,7 +19,7 @@ int main(int argc, char *argv[])
     app.setOrganizationName(QStringLiteral("GXDE"));
     app.setApplicationName(QStringLiteral("gxde-ai-see"));
     app.setApplicationDisplayName(QStringLiteral("GXDE 小埃同学"));
-    app.setApplicationVersion(QStringLiteral("1.0.0~beta"));
+    app.setApplicationVersion(QStringLiteral("1.0.0~beta2"));
     QIcon appIcon = QIcon::fromTheme(QStringLiteral("gxde-ai-see"));
     if (appIcon.isNull()) {
         appIcon = QIcon(QStringLiteral("/usr/share/icons/hicolor/256x256/apps/gxde-ai-see.png"));
@@ -35,17 +35,25 @@ int main(int argc, char *argv[])
         QStringLiteral("/usr/share/gxde-ai-see/translations"),
         QStringLiteral("/usr/local/share/gxde-ai-see/translations"),
     };
-    bool translated = false;
+    QStringList candidates{ locale, locale.section(QLatin1Char('_'), 0, 0) };
+    /* ensure unsupported locales fall back to English, never to the Chinese
+     * source strings */
+    if (!locale.startsWith(QLatin1String("zh"))) {
+        candidates.append(QStringLiteral("en"));
+    }
     for (const QString &dir : translationDirs) {
-        if (translator->load(QStringLiteral("gxde-ai-see_") + locale, dir) ||
-            translator->load(QStringLiteral("gxde-ai-see_") + locale.section(QLatin1Char('_'), 0, 0),
-                             dir)) {
-            app.installTranslator(translator);
-            translated = true;
+        bool loaded = false;
+        for (const QString &candidate : candidates) {
+            if (translator->load(QStringLiteral("gxde-ai-see_") + candidate, dir)) {
+                app.installTranslator(translator);
+                loaded = true;
+                break;
+            }
+        }
+        if (loaded) {
             break;
         }
     }
-    Q_UNUSED(translated)
 
     QCommandLineParser parser;
     parser.setApplicationDescription(QStringLiteral("GXDE 小埃同学"));

src/portal/portalclient.cpp

@@ -53,6 +53,9 @@ PortalClient::PortalClient(QObject *parent)
     bus.connect(QString::fromLatin1(kService), QString::fromLatin1(kPath),
                 QString::fromLatin1(kInterface), QStringLiteral("PortalClosed"), this,
                 SLOT(onPortalClosed()));
+    bus.connect(QString::fromLatin1(kService), QString::fromLatin1(kPath),
+                QString::fromLatin1(kInterface), QStringLiteral("FullscreenChanged"), this,
+                SLOT(onFullscreenChanged(bool)));
 }
 
 bool PortalClient::beginPortal(const QRect &panelRect)
@@ -96,6 +99,11 @@ void PortalClient::onDragStarted(const QString &mimeTypes)
     Q_EMIT dragStarted(mimeTypes);
 }
 
+void PortalClient::onFullscreenChanged(bool fullscreen)
+{
+    Q_EMIT fullscreenChanged(fullscreen);
+}
+
 void PortalClient::onPortalClosed()
 {
     Q_EMIT portalClosed();

src/portal/portalclient.h

@@ -34,12 +34,14 @@ signals:
     void dragStarted(const QString &mimeTypes);
     void dragEnded();
     void portalClosed();
+    void fullscreenChanged(bool fullscreen);
     void dropped(const QString &uuid, bool accepted);
 
 private slots:
     void onDragStarted(const QString &mimeTypes);
     void onDragEnded();
     void onPortalClosed();
+    void onFullscreenChanged(bool fullscreen);
     void onDropped(const QString &uuid, bool accepted);
 
 private:

src/todo/todowindow.cpp

@@ -7,6 +7,9 @@
 
 #include "config.h"
 
+#include <QContextMenuEvent>
+#include <QMenu>
+
 #include <QApplication>
 #include <QDialog>
 #include <QDialogButtonBox>
@@ -159,6 +162,7 @@ TodoWindow::TodoWindow(TodoModel *model, QWidget *parent)
 
     m_rightMargin = Config::instance()->getInt(QStringLiteral("todo/rightMargin"), 16);
     m_topMargin = Config::instance()->getInt(QStringLiteral("todo/topMargin"), 72);
+    m_keepAbove = Config::instance()->getBool(QStringLiteral("todo/keepAbove"), true);
 
     setupWindow();
     setupUi();
@@ -172,6 +176,11 @@ TodoWindow::TodoWindow(TodoModel *model, QWidget *parent)
 
 void TodoWindow::setupWindow()
 {
+    if (!m_keepAbove) {
+        /* plain toplevel: shows in the taskbar and can be covered/moved */
+        setWindowFlag(Qt::Tool, false);
+        return;
+    }
 #ifdef GXDE_HAVE_LAYERSHELLQT
     if (QGuiApplication::platformName().startsWith(QLatin1String("wayland"))) {
         createWinId();
@@ -308,6 +317,9 @@ void TodoWindow::addEntry()
 
 void TodoWindow::applyMargins()
 {
+    if (!m_keepAbove) {
+        return;
+    }
 #ifdef GXDE_HAVE_LAYERSHELLQT
     if (QGuiApplication::platformName().startsWith(QLatin1String("wayland"))) {
         if (auto *layer = LayerShellQt::Window::get(windowHandle())) {
@@ -322,6 +334,26 @@ void TodoWindow::applyMargins()
     }
 }
 
+void TodoWindow::contextMenuEvent(QContextMenuEvent *event)
+{
+    QMenu menu(this);
+    QAction *pin = menu.addAction(tr("置顶"));
+    pin->setCheckable(true);
+    pin->setChecked(m_keepAbove);
+    QAction *hideAction = menu.addAction(tr("隐藏"));
+    QAction *chosen = menu.exec(event->globalPos());
+    if (chosen == hideAction) {
+        hide();
+        return;
+    }
+    if (chosen == pin) {
+        const bool keep = pin->isChecked();
+        Config::instance()->set(QStringLiteral("todo/keepAbove"), keep);
+        Config::instance()->sync();
+        Q_EMIT recreateRequested();
+    }
+}
+
 void TodoWindow::saveMargins()
 {
     Config::instance()->set(QStringLiteral("todo/rightMargin"), m_rightMargin);
@@ -332,6 +364,13 @@ void TodoWindow::saveMargins()
 void TodoWindow::mousePressEvent(QMouseEvent *event)
 {
     if (event->button() == Qt::LeftButton && event->position().y() < 48) {
+        if (!m_keepAbove) {
+            if (windowHandle()) {
+                windowHandle()->startSystemMove();
+            }
+            event->accept();
+            return;
+        }
         m_dragging = true;
         m_dragStart = event->position().toPoint();
         m_dragStartRight = m_rightMargin;

src/todo/todowindow.h

@@ -28,11 +28,15 @@ public:
     void refreshLayout();
 
 protected:
+    void contextMenuEvent(QContextMenuEvent *event) override;
     void showEvent(QShowEvent *event) override;
     void mousePressEvent(QMouseEvent *event) override;
     void mouseMoveEvent(QMouseEvent *event) override;
     void mouseReleaseEvent(QMouseEvent *event) override;
 
+signals:
+    void recreateRequested();
+
 private:
     void setupWindow();
     void setupUi();
@@ -45,6 +49,7 @@ private:
     QLabel *m_countLabel = nullptr;
     int m_rightMargin = 16;
     int m_topMargin = 72;
+    bool m_keepAbove = true;
     bool m_dragging = false;
     QPoint m_dragStart;
     int m_dragStartRight = 0;