OfficeAssistant_Win10/OfficeAssistant_msvc/qminiblink.cpp

#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){
	
	this->parent = parent;
	//QSizePolicy sizePolicy(QSizePolicy::Policy::Expanding, QSizePolicy::QSizePolicy::Expanding);
	//setSizePolicy(sizePolicy);
}
void QMiniBlink::init() {
	ui.setupUi(this);
	mbSettings settings;
	memset(&settings, 0, sizeof(mbSettings));
	mbInit(&settings);
	RECT rect;
	GetWindowRect((HWND)parent->winId(), &rect);
	resize(rect.right - rect.left, rect.bottom - rect.top);
	this->mbView = mbCreateWebWindow(MB_WINDOW_TYPE_CONTROL, (HWND)this->winId(), 0, 0, rect.right - rect.left, rect.bottom - rect.top);

	mbSetNavigationToNewWindowEnable(this->mbView, false);
	mbShowWindow(this->mbView, TRUE);
	SetParent(mbGetHostHWND(this->mbView), (HWND)this->winId());
	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();
}
QMiniBlink::~QMiniBlink(){
	qDebug() << "Destroyed";
}
void QMiniBlink::ondestroy() {
	mbDestroyWebView(mbView);
	qDebug() << "Destroyed";
	mbUninit();
}
void QMiniBlink::switchUrl(QString url) {
	mbLoadURL(mbView, url.toStdString().c_str());
}
LRESULT CALLBACK QMiniBlink::subClassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData)
{
	QMiniBlink *obj = (QMiniBlink *)dwRefData;
	if (obj == nullptr)
		return DefSubclassProc(hWnd, uMsg, wParam, lParam);
	switch (uMsg) {
	case WM_SIZE:
		obj->autojustWebViewSize();
		break;
	default:
		break;
	}
	return DefSubclassProc(hWnd, uMsg, wParam, lParam);
}
void QMiniBlink::autojustWebViewSize()
{
	RECT rect;
	GetWindowRect((HWND)this->winId(), &rect);
	mbMoveWindow(mbView, 0, 0, rect.right - rect.left, rect.bottom - rect.top);

}