webapp - 基于webkit内核的简单应用,双核浏览器的基础!

webapp，是一款基于webkit内核的简单浏览器应用，并对外提供操纵webkit内核的接口。

当前，双核浏览器逐渐风行，前有傲游3.0，后有搜狗浏览器2.0，再有QQ浏览器5.0，等等。

双核的含义，是指在IE的trident内核之外，再加上渲染及JS执行速度非常快的webkit内核。

webapp的出现，使得双核应用更简便，因为webapp提供了webkit调用接口，你的应用也可非常方便地使用webkit内核。

如果有更多的需求，可以与我联系(QQ353239635 MSN同email)。(源代码出售中)

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webapp调用接口

webapp.h

//
#ifndef WEBAPP_H
#define WEBAPP_H
 
#include <windows.h>
 
namespace gfx {
typedef HWND NativeWindow;
}; // namespace gfx
 
namespace webapp {
 
class IWebView
{
public:
    virtual gfx::NativeWindow NativeWindow() = 0;
    virtual gfx::NativeWindow ParentWindow() = 0;
    virtual void LoadURL(const char* url) = 0;
    virtual void LoadURL(const wchar_t* url) = 0;
};
 
class IWebViewEventListener
{
public:
    virtual gfx::NativeWindow OnGetNewWindowContainer(IWebView* webview) = 0;
    virtual void OnReceiveTitle(IWebView* webview, const wchar_t* title) = 0;
    virtual void OnStartLoad(IWebView* webview) = 0;
    virtual void OnFinishLoad(IWebView* webview) = 0;
};
 
}; // namespace webapp
 
extern "C" __declspec(dllexport) bool webapp_init(int argc, char **argv);
extern "C" __declspec(dllexport) bool webapp_create_webview(webapp::IWebView** webview, gfx::NativeWindow parent);
extern "C" __declspec(dllexport) bool webapp_delete_webview(webapp::IWebView** webview);
extern "C" __declspec(dllexport) bool webapp_add_webview_event_listener(webapp::IWebViewEventListener* listener);
extern "C" __declspec(dllexport) bool webapp_remove_webview_event_listener(webapp::IWebViewEventListener* listener);
extern "C" __declspec(dllexport) void webapp_run();
extern "C" __declspec(dllexport) void webapp_shutdown();
 
typedef bool (__cdecl *WEBAPP_INIT)(int argc, char **argv);
typedef bool (__cdecl *WEBAPP_CREATE_WEBVIEW)(webapp::IWebView** webview, gfx::NativeWindow container);
typedef bool (__cdecl *WEBAPP_DELETE_WEBVIEW)(webapp::IWebView** webview);
typedef bool (__cdecl *WEBAPP_ADD_WEBVIEW_EVENT_LISTENER)(webapp::IWebViewEventListener* listener);
typedef bool (__cdecl *WEBAPP_REMOVE_WEBVIEW_EVENT_LISTENER)(webapp::IWebViewEventListener* listener);
typedef void (__cdecl *WEBAPP_RUN)();
typedef void (__cdecl *WEBAPP_SHUTDOWN)();
 
#endif // WEBAPP_H

webapp_test.cc

#include "webapp_holder.h"
#include <windows.h>
#include <string>
#include "webview_event_listener.h"
 
#define WEBAPP_WINDOW_CLASS L"WebAppContainer_Win"
 
using namespace webapp;
 
WebAppHolder holder;
 
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam,
                         LPARAM lParam) {
    IWebView* webview = reinterpret_cast<IWebView*>(GetWindowLongPtr(hwnd, GWLP_USERDATA));
    if (webview) {
        switch (message) {
        case WM_DESTROY:
            holder.webapp_delete_webview(&webview);
            holder.webapp_shutdown();
        return 0;
 
        case WM_SIZE:
            RECT rc;
            GetClientRect(hwnd, &rc);
            MoveWindow(webview->NativeWindow(), 0, 0, rc.right, rc.bottom, TRUE);
            return 0;
        }
    }
 
  return DefWindowProc(hwnd, message, wParam, lParam);
}
 
void RegisterWindowClass()
{
    WNDCLASSEX wcex = {
        sizeof(WNDCLASSEX),
        CS_HREDRAW | CS_VREDRAW,
        WndProc,
        0,
        0,
        ::GetModuleHandle(NULL),
        0,
        LoadCursor(NULL, IDC_ARROW),
        0,
        0,
        WEBAPP_WINDOW_CLASS,
        0,
    };
    RegisterClassEx(&wcex);
}
 
int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t*, int) {
    //
    RegisterWindowClass();
    //
    HWND mainWnd = CreateWindow(WEBAPP_WINDOW_CLASS, L"webapp test",
        WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
        CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
        NULL, NULL, ::GetModuleHandle(NULL), NULL);
    //
    holder.webapp_init(0, NULL);
    //
    IWebView* webview = NULL;
    holder.webapp_create_webview(&webview, mainWnd);
    ShowWindow(webview->NativeWindow(), SW_SHOW);
    SetWindowLongPtr(mainWnd, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(webview));
    ShowWindow(mainWnd, SW_SHOW);
    //
    WebViewEventListener evt;
    holder.webapp_add_webview_event_listener(&evt);
    //
    wchar_t start_url[256];
    DWORD num = GetPrivateProfileString(L"webapp", L"start_url", L"", start_url, sizeof(start_url), L".\\webapp.ini");
    start_url[num] = 0;
    webview->LoadURL(start_url);
 
    holder.webapp_run();
 
    return 0;
}

webview_event_listener.h

webview_event_listener.cc

#include "webview_event_listener.h"
#include "resource.h"
 
WebViewEventListener::WebViewEventListener()
{}
 
gfx::NativeWindow WebViewEventListener::OnGetNewWindowContainer(webapp::IWebView* webview)
{
    wchar_t className[128];
    GetClassName(webview->ParentWindow(), className, sizeof(className));
    return ::CreateWindow(className, L"",
        WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
        CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
        NULL, NULL, ::GetModuleHandle(NULL), NULL);
}
 
void WebViewEventListener::OnReceiveTitle(webapp::IWebView* webview, const wchar_t* title)
{
    ::SetWindowText(webview->ParentWindow(), title);
}
 
void WebViewEventListener::OnStartLoad(webapp::IWebView* webview)
{
    ::SendMessage(webview->ParentWindow(), WM_SETICON,TRUE,(LPARAM)::LoadIcon(::GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_ICON1)));
}
 
void WebViewEventListener::OnFinishLoad(webapp::IWebView* webview)
{
    ::SendMessage(webview->ParentWindow(), WM_SETICON,TRUE,(LPARAM)::LoadIcon(::GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_ICON2)));
}