update

example/src/AppInfo.cpp

@@ -0,0 +1,24 @@
+#include "AppInfo.h"
+#include "lang/En.h"
+#include "lang/Zh.h"
+
+AppInfo::AppInfo(QObject *parent)
+    : QObject{parent}
+{
+    version("1.2.7");
+    lang(new En());
+}
+
+void AppInfo::changeLang(const QString& locale){
+    if(_lang){
+        _lang->deleteLater();
+    }
+    if(locale=="Zh"){
+        lang(new Zh());
+    }else if(locale=="En"){
+        lang(new En());
+    }else {
+        lang(new En());
+    }
+
+}

example/src/AppInfo.h

@@ -0,0 +1,19 @@
+#ifndef APPINFO_H
+#define APPINFO_H
+
+#include <QObject>
+#include "lang/Lang.h"
+#include "stdafx.h"
+
+class AppInfo : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY_AUTO(QString,version)
+    Q_PROPERTY_AUTO(Lang*,lang)
+public:
+    explicit AppInfo(QObject *parent = nullptr);
+    Q_INVOKABLE void changeLang(const QString& locale);
+    Q_SIGNAL void activeWindow();
+};
+
+#endif // APPINFO_H

example/src/controller/ChatController.cpp

@@ -0,0 +1,56 @@
+#include "ChatController.h"
+
+ChatController::ChatController(QObject *parent)
+    : QObject{parent}
+{
+    isLoading(false);
+    networkManager = new QNetworkAccessManager(this);
+}
+
+
+void ChatController::sendMessage(const QString& text){
+    isLoading(true);
+    QUrl apiUrl("https://api.openai.com/v1/chat/completions");
+    QNetworkRequest request(apiUrl);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
+    request.setRawHeader("Authorization", QString::fromStdString("Bearer %1").arg(QString::fromUtf8(QByteArray::fromBase64(baseKey.toUtf8()))).toUtf8());
+    QJsonObject requestData;
+    requestData.insert("model", "gpt-3.5-turbo");
+    messages.append(createMessage("user",text));
+    requestData.insert("messages", messages);
+    QJsonDocument requestDoc(requestData);
+    QByteArray requestDataBytes = requestDoc.toJson();
+    QNetworkReply* reply = networkManager->post(request, requestDataBytes);
+    connect(reply, &QNetworkReply::finished,this, [=]() {
+        if (reply->error() == QNetworkReply::NoError) {
+            QString responseString = QString::fromUtf8(reply->readAll());
+            qDebug() << responseString;
+            QJsonDocument doc = QJsonDocument::fromJson(responseString.toUtf8());
+            QJsonObject jsonObj = doc.object();
+            QString text = jsonObj.value("choices").toArray().at(0).toObject().value("message").toObject().value("content").toString();
+            if(text.isEmpty()){
+                text = "响应错误：content为空数据";
+            }else{
+                messages.append(createMessage("assistant",text));
+            }
+            responseData(text.trimmed());
+        } else {
+            responseData("网络错误："+reply->errorString());
+        }
+        isLoading(false);
+        reply->deleteLater();
+    });
+}
+
+QJsonObject ChatController::createMessage(const QString& role,const QString& content){
+    QJsonObject message;
+    message.insert("role",role);
+    message.insert("content",content);
+    return message;
+}
+
+void ChatController::clipText(const QString& text){
+    qDebug()<<text;
+    QClipboard *clipboard = QGuiApplication::clipboard();
+    clipboard->setText(text);
+}

example/src/controller/ChatController.h

@@ -0,0 +1,35 @@
+#ifndef CHATCONTROLLER_H
+#define CHATCONTROLLER_H
+
+#include <QObject>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QJsonObject>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QGuiApplication>
+#include <QClipboard>
+#include <QByteArray>
+#include <QFile>
+#include "../stdafx.h"
+
+class ChatController : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY_AUTO(bool,isLoading)
+    Q_PROPERTY_AUTO(QString,responseData);
+public:
+    explicit ChatController(QObject *parent = nullptr);
+
+    Q_INVOKABLE void sendMessage(const QString& text);
+    Q_INVOKABLE void clipText(const QString& text);
+private:
+    QJsonObject createMessage(const QString& role,const QString& content);
+
+private:
+    QNetworkAccessManager* networkManager;
+    QJsonArray messages;
+    QString baseKey = "c2stbXgxWm5MQkZ5TzhNYzNmRWl6eDZUM0JsYmtGSnNBWjNiakJjSXB6WGN3QW9KSk11";
+};
+
+#endif // CHATCONTROLLER_H

example/src/lang/En.cpp

@@ -0,0 +1,22 @@
+#include "En.h"
+
+En::En(QObject *parent)
+    : Lang{parent}
+{
+    setObjectName("En");
+    home("Home");
+    basic_input("Basic Input");
+    form("Form");
+    surface("Surfaces");
+    popus("Popus");
+    navigation("Navigation");
+    theming("Theming");
+    media("Media");
+    dark_mode("Dark Mode");
+    sys_dark_mode("Sync with system");
+    search("Search");
+    about("About");
+    settings("Settings");
+    locale("Locale");
+    navigation_view_display_mode("NavigationView Display Mode");
+}

example/src/lang/En.h

@@ -0,0 +1,17 @@
+#ifndef EN_H
+#define EN_H
+
+#include <QObject>
+#include "Lang.h"
+
+class En : public Lang
+{
+    Q_OBJECT
+public:
+    explicit En(QObject *parent = nullptr);
+
+signals:
+
+};
+
+#endif // EN_H

example/src/lang/Lang.cpp

@@ -0,0 +1,7 @@
+#include "Lang.h"
+
+Lang::Lang(QObject *parent)
+    : QObject{parent}
+{
+
+}

example/src/lang/Lang.h

@@ -0,0 +1,30 @@
+#ifndef LANG_H
+#define LANG_H
+
+#include <QObject>
+#include "../stdafx.h"
+
+class Lang : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY_AUTO(QString,home);
+    Q_PROPERTY_AUTO(QString,basic_input);
+    Q_PROPERTY_AUTO(QString,form);
+    Q_PROPERTY_AUTO(QString,surface);
+    Q_PROPERTY_AUTO(QString,popus);
+    Q_PROPERTY_AUTO(QString,navigation);
+    Q_PROPERTY_AUTO(QString,theming);
+    Q_PROPERTY_AUTO(QString,media);
+    Q_PROPERTY_AUTO(QString,dark_mode);
+    Q_PROPERTY_AUTO(QString,sys_dark_mode);
+    Q_PROPERTY_AUTO(QString,search);
+    Q_PROPERTY_AUTO(QString,about);
+    Q_PROPERTY_AUTO(QString,settings);
+    Q_PROPERTY_AUTO(QString,navigation_view_display_mode);
+    Q_PROPERTY_AUTO(QString,locale);
+public:
+    explicit Lang(QObject *parent = nullptr);
+
+};
+
+#endif // LANG_H

example/src/lang/Zh.cpp

@@ -0,0 +1,22 @@
+#include "Zh.h"
+
+Zh::Zh(QObject *parent)
+    : Lang{parent}
+{
+    setObjectName("Zh");
+    home("首页");
+    basic_input("基本输入");
+    form("表单");
+    surface("表面");
+    popus("弹窗");
+    navigation("导航");
+    theming("主题");
+    media("媒体");
+    dark_mode("夜间模式");
+    sys_dark_mode("跟随系统");
+    search("查找");
+    about("关于");
+    settings("设置");
+    locale("语言环境");
+    navigation_view_display_mode("导航视图显示模式");
+}

example/src/lang/Zh.h

@@ -0,0 +1,17 @@
+#ifndef ZH_H
+#define ZH_H
+
+#include <QObject>
+#include "Lang.h"
+
+class Zh : public Lang
+{
+    Q_OBJECT
+public:
+    explicit Zh(QObject *parent = nullptr);
+
+signals:
+
+};
+
+#endif // ZH_H

example/src/main.cpp

@@ -0,0 +1,57 @@
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+#include <QQmlContext>
+#include <QDir>
+#include <QQuickWindow>
+#include <QProcess>
+#include "lang/Lang.h"
+#include "AppInfo.h"
+#include "controller/ChatController.h"
+#include "tool/IPC.h"
+
+int main(int argc, char *argv[])
+{
+    //将样式设置为Basic，不然会导致组件显示异常
+    qputenv("QT_QUICK_CONTROLS_STYLE","Basic");
+    //6.4及以下监听系统深色模式变化
+#ifdef Q_OS_WIN
+    qputenv("QT_QPA_PLATFORM","windows:darkmode=2");
+#endif
+    QGuiApplication::setOrganizationName("ZhuZiChu");
+    QGuiApplication::setOrganizationDomain("https://zhuzichu520.github.io");
+    QGuiApplication::setApplicationName("FluentUI");
+    //    QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
+    QGuiApplication app(argc, argv);
+    AppInfo* appInfo = new AppInfo();
+    IPC ipc(0);
+    QString activeWindowEvent = "activeWindow";
+    if(!ipc.isCurrentOwner()){
+        ipc.postEvent(activeWindowEvent,QString().toUtf8(),0);
+        delete appInfo;
+        return 0;
+    }
+    if(ipc.isAttached()){
+        ipc.registerEventHandler(activeWindowEvent,[&appInfo](const QByteArray& data){
+            Q_EMIT appInfo->activeWindow();
+            return true;
+        });
+    }
+    app.setQuitOnLastWindowClosed(false);
+    QQmlApplicationEngine engine;
+    qmlRegisterType<ChatController>("Controller",1,0,"ChatController");
+    QQmlContext * context = engine.rootContext();
+    Lang* lang = appInfo->lang();
+    context->setContextProperty("lang",lang);
+    QObject::connect(appInfo,&AppInfo::langChanged,&app,[context,appInfo]{
+        context->setContextProperty("lang",appInfo->lang());
+    });
+    context->setContextProperty("appInfo",appInfo);
+    const QUrl url(QStringLiteral("qrc:/qml/App.qml"));
+    QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
+        &app, [url](QObject *obj, const QUrl &objUrl) {
+            if (!obj && url == objUrl)
+                QCoreApplication::exit(-1);
+        }, Qt::QueuedConnection);
+    engine.load(url);
+    return app.exec();
+}

example/src/stdafx.h

@@ -0,0 +1,25 @@
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#pragma execution_character_set("utf-8")
+#endif
+
+#ifndef STDAFX_H
+#define STDAFX_H
+
+#define Q_PROPERTY_AUTO(TYPE, M)                                                                                       \
+  Q_PROPERTY(TYPE M MEMBER _##M NOTIFY M##Changed)                                                                     \
+public:                                                                                                                \
+  Q_SIGNAL void M##Changed();                                                                                          \
+  void M(TYPE in_##M)                                                                                                  \
+  {                                                                                                                    \
+    _##M = in_##M;                                                                                                     \
+    Q_EMIT M##Changed();                                                                                               \
+  }                                                                                                                    \
+  TYPE M()                                                                                                             \
+  {                                                                                                                    \
+    return _##M;                                                                                                       \
+  }                                                                                                                    \
+                                                                                                                       \
+private:                                                                                                               \
+  TYPE _##M;
+
+#endif  // STDAFX_H

example/src/tool/IPC.cpp

@@ -0,0 +1,255 @@
+#include "IPC.h"
+
+#include <QCoreApplication>
+#include <QDebug>
+#include <QThread>
+#include <ctime>
+#include <random>
+
+#ifdef WIN32
+#include <windows.h>
+#else
+#include <unistd.h>
+#endif
+
+IPC::IPC(uint32_t profileId)
+    : profileId{profileId}
+    , globalMemory{"ipc-" IPC_PROTOCOL_VERSION}
+{
+    qRegisterMetaType<IPCEventHandler>("IPCEventHandler");
+    timer.setInterval(EVENT_TIMER_MS);
+    timer.setSingleShot(true);
+    connect(&timer, &QTimer::timeout, this, &IPC::processEvents);
+    std::default_random_engine randEngine((std::random_device())());
+    std::uniform_int_distribution<uint64_t> distribution;
+    globalId = distribution(randEngine);
+    qDebug() << "Our global IPC ID is " << globalId;
+    if (globalMemory.create(sizeof(IPCMemory))) {
+        if (globalMemory.lock()) {
+            IPCMemory* mem = global();
+            memset(mem, 0, sizeof(IPCMemory));
+            mem->globalId = globalId;
+            mem->lastProcessed = time(nullptr);
+            globalMemory.unlock();
+        } else {
+            qWarning() << "Couldn't lock to take ownership";
+        }
+    } else if (globalMemory.attach()) {
+        qDebug() << "Attaching to the global shared memory";
+    } else {
+        qDebug() << "Failed to attach to the global shared memory, giving up. Error:"
+                 << globalMemory.error();
+        return;
+    }
+
+    processEvents();
+}
+
+IPC::~IPC()
+{
+    if (!globalMemory.lock()) {
+        qWarning() << "Failed to lock in ~IPC";
+        return;
+    }
+
+    if (isCurrentOwnerNoLock()) {
+        global()->globalId = 0;
+    }
+    globalMemory.unlock();
+}
+
+time_t IPC::postEvent(const QString& name, const QByteArray& data, uint32_t dest)
+{
+    QByteArray binName = name.toUtf8();
+    if (binName.length() > (int32_t)sizeof(IPCEvent::name)) {
+        return 0;
+    }
+
+    if (data.length() > (int32_t)sizeof(IPCEvent::data)) {
+        return 0;
+    }
+
+    if (!globalMemory.lock()) {
+        qDebug() << "Failed to lock in postEvent()";
+        return 0;
+    }
+
+    IPCEvent* evt = nullptr;
+    IPCMemory* mem = global();
+    time_t result = 0;
+
+    for (uint32_t i = 0; !evt && i < EVENT_QUEUE_SIZE; ++i) {
+        if (mem->events[i].posted == 0) {
+            evt = &mem->events[i];
+        }
+    }
+
+    if (evt) {
+        memset(evt, 0, sizeof(IPCEvent));
+        memcpy(evt->name, binName.constData(), binName.length());
+        memcpy(evt->data, data.constData(), data.length());
+        mem->lastEvent = evt->posted = result = qMax(mem->lastEvent + 1, time(nullptr));
+        evt->dest = dest;
+        evt->sender = GetCurrentProcessId();
+        qDebug() << "postEvent " << name << "to" << dest;
+    }
+    globalMemory.unlock();
+    return result;
+}
+
+bool IPC::isCurrentOwner()
+{
+    if (globalMemory.lock()) {
+        const bool isOwner = isCurrentOwnerNoLock();
+        globalMemory.unlock();
+        return isOwner;
+    } else {
+        qWarning() << "isCurrentOwner failed to lock, returning false";
+        return false;
+    }
+}
+
+void IPC::registerEventHandler(const QString& name, IPCEventHandler handler)
+{
+    eventHandlers[name] = handler;
+}
+
+bool IPC::isEventAccepted(time_t time)
+{
+    bool result = false;
+    if (!globalMemory.lock()) {
+        return result;
+    }
+
+    if (difftime(global()->lastProcessed, time) > 0) {
+        IPCMemory* mem = global();
+        for (uint32_t i = 0; i < EVENT_QUEUE_SIZE; ++i) {
+            if (mem->events[i].posted == time && mem->events[i].processed) {
+                result = mem->events[i].accepted;
+                break;
+            }
+        }
+    }
+    globalMemory.unlock();
+
+    return result;
+}
+
+bool IPC::waitUntilAccepted(time_t postTime, int32_t timeout /*=-1*/)
+{
+    bool result = false;
+    time_t start = time(nullptr);
+    forever
+    {
+        result = isEventAccepted(postTime);
+        if (result || (timeout > 0 && difftime(time(nullptr), start) >= timeout)) {
+            break;
+        }
+
+        qApp->processEvents();
+        QThread::msleep(0);
+    }
+    return result;
+}
+
+bool IPC::isAttached() const
+{
+    return globalMemory.isAttached();
+}
+
+void IPC::setProfileId(uint32_t profileId)
+{
+    this->profileId = profileId;
+}
+
+IPC::IPCEvent* IPC::fetchEvent()
+{
+    IPCMemory* mem = global();
+    for (uint32_t i = 0; i < EVENT_QUEUE_SIZE; ++i) {
+        IPCEvent* evt = &mem->events[i];
+        if ((evt->processed && difftime(time(nullptr), evt->processed) > EVENT_GC_TIMEOUT)
+            || (!evt->processed && difftime(time(nullptr), evt->posted) > EVENT_GC_TIMEOUT)) {
+            memset(evt, 0, sizeof(IPCEvent));
+        }
+
+        if (evt->posted && !evt->processed && evt->sender != GetCurrentProcessId()
+            && (evt->dest == profileId || (evt->dest == 0 && isCurrentOwnerNoLock()))) {
+            return evt;
+        }
+    }
+
+    return nullptr;
+}
+
+bool IPC::runEventHandler(IPCEventHandler handler, const QByteArray& arg)
+{
+    bool result = false;
+    if (QThread::currentThread() == qApp->thread()) {
+        result = handler(arg);
+    } else {
+        QMetaObject::invokeMethod(this, "runEventHandler", Qt::BlockingQueuedConnection,
+                                  Q_RETURN_ARG(bool, result), Q_ARG(IPCEventHandler, handler),
+                                  Q_ARG(const QByteArray&, arg));
+    }
+    return result;
+}
+
+void IPC::processEvents()
+{
+    if (!globalMemory.lock()) {
+        timer.start();
+        return;
+    }
+
+    IPCMemory* mem = global();
+
+    if (mem->globalId == globalId) {
+        mem->lastProcessed = time(nullptr);
+    } else {
+        if (difftime(time(nullptr), mem->lastProcessed) >= OWNERSHIP_TIMEOUT_S) {
+            qDebug() << "Previous owner timed out, taking ownership" << mem->globalId << "->"
+                     << globalId;
+            memset(mem, 0, sizeof(IPCMemory));
+            mem->globalId = globalId;
+            mem->lastProcessed = time(nullptr);
+        }
+    }
+
+    while (IPCEvent* evt = fetchEvent()) {
+        QString name = QString::fromUtf8(evt->name);
+        auto it = eventHandlers.find(name);
+        if (it != eventHandlers.end()) {
+            evt->accepted = runEventHandler(it.value(), evt->data);
+            qDebug() << "Processed event:" << name << "posted:" << evt->posted
+                     << "accepted:" << evt->accepted;
+            if (evt->dest == 0) {
+                if (evt->accepted) {
+                    evt->processed = time(nullptr);
+                }
+            } else {
+                evt->processed = time(nullptr);
+            }
+        } else {
+            qDebug() << "Received event:" << name << "without handler";
+            qDebug() << "Available handlers:" << eventHandlers.keys();
+        }
+    }
+
+    globalMemory.unlock();
+    timer.start();
+}
+
+bool IPC::isCurrentOwnerNoLock()
+{
+    const void* const data = globalMemory.data();
+    if (!data) {
+        qWarning() << "isCurrentOwnerNoLock failed to access the memory, returning false";
+        return false;
+    }
+    return (*static_cast<const uint64_t*>(data) == globalId);
+}
+
+IPC::IPCMemory* IPC::global()
+{
+    return static_cast<IPCMemory*>(globalMemory.data());
+}

example/src/tool/IPC.h

@@ -0,0 +1,75 @@
+#ifndef IPC_H
+#define IPC_H
+
+#include <QMap>
+#include <QObject>
+#include <QSharedMemory>
+#include <QTimer>
+#include <ctime>
+#include <functional>
+
+using IPCEventHandler = std::function<bool(const QByteArray&)>;
+
+#define IPC_PROTOCOL_VERSION "1"
+
+class IPC : public QObject
+{
+    Q_OBJECT
+
+protected:
+    static const int EVENT_TIMER_MS = 1000;
+    static const int EVENT_GC_TIMEOUT = 5;
+    static const int EVENT_QUEUE_SIZE = 32;
+    static const int OWNERSHIP_TIMEOUT_S = 5;
+
+public:
+    IPC(uint32_t profileId);
+    ~IPC();
+
+    struct IPCEvent
+    {
+        uint32_t dest;
+        int32_t sender;
+        char name[16];
+        char data[128];
+        time_t posted;
+        time_t processed;
+        uint32_t flags;
+        bool accepted;
+        bool global;
+    };
+
+    struct IPCMemory
+    {
+        uint64_t globalId;
+        time_t lastEvent;
+        time_t lastProcessed;
+        IPCEvent events[IPC::EVENT_QUEUE_SIZE];
+    };
+
+    time_t postEvent(const QString& name, const QByteArray& data = QByteArray(), uint32_t dest = 0);
+    bool isCurrentOwner();
+    void registerEventHandler(const QString& name, IPCEventHandler handler);
+    bool isEventAccepted(time_t time);
+    bool waitUntilAccepted(time_t time, int32_t timeout = -1);
+    bool isAttached() const;
+
+public slots:
+    void setProfileId(uint32_t profileId);
+
+private:
+    IPCMemory* global();
+    bool runEventHandler(IPCEventHandler handler, const QByteArray& arg);
+    IPCEvent* fetchEvent();
+    void processEvents();
+    bool isCurrentOwnerNoLock();
+
+private:
+    QTimer timer;
+    uint64_t globalId;
+    uint32_t profileId;
+    QSharedMemory globalMemory;
+    QMap<QString, IPCEventHandler> eventHandlers;
+};
+
+#endif // IPC_H