完成下载功能

OfficeAssistant_msvc/OfficeAssistant_msvc.vcxproj.user

@@ -9,9 +9,9 @@
     <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
   </PropertyGroup>
   <PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <QtLastBackgroundBuild>2023-08-18T11:11:43.0072355Z</QtLastBackgroundBuild>
+    <QtLastBackgroundBuild>2023-09-18T12:55:53.6703998Z</QtLastBackgroundBuild>
   </PropertyGroup>
   <PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
-    <QtLastBackgroundBuild>2023-08-18T11:11:44.6602281Z</QtLastBackgroundBuild>
+    <QtLastBackgroundBuild>2023-09-18T12:55:55.7491129Z</QtLastBackgroundBuild>
   </PropertyGroup>
 </Project>

OfficeAssistant_msvc/qminiblink.cpp

@@ -1,8 +1,82 @@
-#include "qminiblink.h"
+#include "qminiblink.h"
+
+#include <functional>
 #include <QThread>
 #include <QDebug>
+#include <thread>
 #pragma comment (lib,"Comctl32.lib")
 
+struct DownInfo {
+    std::string url;
+    size_t recvSize;
+    size_t allSize;
+};
+
+void MB_CALL_TYPE onNetJobDataRecvCallback(void* ptr, mbNetJob job, const char* data, int length)
+{
+    DownInfo* info = (DownInfo*)ptr;
+    info->recvSize += length;
+
+    char* output = (char*)malloc(0x1000);
+    sprintf_s(output, 0x990, "onNetJobDataRecvCallback: %d %d, %f\n", info->allSize, info->recvSize, info->recvSize / (info->allSize + 1.0));
+    OutputDebugStringA(output);
+    free(output);
+}
+
+unsigned int __stdcall msgBoxThread(void* param)
+{
+    std::function<void(void)>* callback = (std::function<void(void)>*)param;
+    (*callback)();
+    delete callback;
+    return 0;
+}
+
+void MB_CALL_TYPE onNetJobDataFinishCallback(void* ptr, mbNetJob job, mbLoadingResult result)
+{
+    OutputDebugStringA("onNetJobDataFinishCallback\n");
+
+    std::wstring* title = new std::wstring;
+    *title += L" 下载完成：";
+    std::function<void(void)>* callback = new std::function<void(void)>([title, result] {
+        LPCWSTR lpCaption = (result == MB_LOADING_SUCCEEDED ? L"下载成功" : L"下载失败");
+        MessageBoxW(nullptr, title->c_str(), lpCaption, MB_OK);
+        delete title;
+        });
+
+    unsigned int threadId = 0; // 为了不卡blink线程，messagbox放到另外个线程弹出
+    std::thread msgBox(msgBoxThread, callback);
+    msgBox.detach();
+}
+
+static mbDownloadOpt MB_CALL_TYPE onDownloadCallback(mbWebView webView,
+    void* param,
+    size_t expectedContentLength,
+    const char* url,
+    const char* mime,
+    const char* disposition,
+    mbNetJob job,
+    mbNetJobDataBind* dataBind)
+{
+    char* output = (char*)malloc(0x8000);
+    sprintf_s(output, 0x7990, "onDownloadCallback: %d %s\n", expectedContentLength, url);
+    OutputDebugStringA(output);
+    free(output);
+
+    DownInfo* info = new DownInfo();
+    info->url = url;
+    info->recvSize = 0;
+    info->allSize = expectedContentLength;
+
+    mbDownloadBind bind = { 0 };
+    bind.param = info;
+    bind.recvCallback = onNetJobDataRecvCallback;
+    bind.finishCallback = onNetJobDataFinishCallback;
+    bind.saveNameCallback = nullptr;
+
+    return mbPopupDialogAndDownload(webView, nullptr, expectedContentLength, url, mime, disposition, job, dataBind, &bind);
+    //return mbDownloadByPath(webView, nullptr, L"P:\\", expectedContentLength, url, mime, disposition, job, dataBind, &bind);
+}
+
 QMiniBlink::QMiniBlink(QWidget *parent)
 	: QWidget(parent){
 	
@@ -26,6 +100,7 @@ void QMiniBlink::init() {
 	mbMoveWindow(this->mbView, 0, 0, rect.right - rect.left, rect.bottom - rect.top);
 	//while(this->firstUrl.isEmpty()){}
 	//mbLoadURL(this->mbView, this->firstUrl.toStdString().c_str());
+	mbOnDownloadInBlinkThread(mbView,onDownloadCallback, nullptr);
 	SetWindowSubclass((HWND)this->winId(), subClassProc, 0, (DWORD_PTR)this);
 	//mbRunMessageLoop();
 }