client_handler_win.cpp

// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.

#include "client_handler.h"

#include <string>
#include <windows.h>
#include <shlobj.h> 

#include "include/cef_browser.h"
#include "include/cef_frame.h"
#include "resource.h"

void ClientHandler::OnAddressChange(CefRefPtr<CefBrowser> browser,
                                    CefRefPtr<CefFrame> frame,
                                    const CefString& url) {
  REQUIRE_UI_THREAD();

  //if (m_BrowserId == browser->GetIdentifier() && frame->IsMain())   {
  //  // Set the edit window text
  //  SetWindowText(m_EditHwnd, std::wstring(url).c_str());
  //}
}

void ClientHandler::OnTitleChange(CefRefPtr<CefBrowser> browser,
                                  const CefString& title) {
  REQUIRE_UI_THREAD();

  // Set the frame window title bar
  CefWindowHandle hwnd = browser->GetHost()->GetWindowHandle();
  if (m_BrowserId == browser->GetIdentifier())   {
    // The frame window will be the parent of the browser window
    hwnd = GetParent(hwnd);
  }
  SetWindowText(hwnd, std::wstring(title).c_str());
}

void ClientHandler::SendNotification(NotificationType type) {
//  UINT id;
//  switch (type) {
//  case NOTIFY_CONSOLE_MESSAGE:
//    id = ID_WARN_CONSOLEMESSAGE;
//    break;
//  case NOTIFY_DOWNLOAD_COMPLETE:
//    id = ID_WARN_DOWNLOADCOMPLETE;
//    break;
//  case NOTIFY_DOWNLOAD_ERROR:
//    id = ID_WARN_DOWNLOADERROR;
//    break;
//  default:
//    return;
//  }
//  PostMessage(m_MainHwnd, WM_COMMAND, id, 0);
}

void ClientHandler::SetLoading(bool isLoading) {
  //ASSERT(m_EditHwnd != NULL && m_ReloadHwnd != NULL && m_StopHwnd != NULL);
  //EnableWindow(m_EditHwnd, TRUE);
  //EnableWindow(m_ReloadHwnd, !isLoading);
  //EnableWindow(m_StopHwnd, isLoading);
}

//void ClientHandler::SetNavState(bool canGoBack, bool canGoForward) {
//  ASSERT(m_BackHwnd != NULL && m_ForwardHwnd != NULL);
//  EnableWindow(m_BackHwnd, canGoBack);
//  EnableWindow(m_ForwardHwnd, canGoForward);
//}

void ClientHandler::CloseMainWindow() {
  ::PostMessage(m_MainHwnd, WM_CLOSE, 0, 0);
}

//void ClientHandler::SetWindowTitle(const std::wstring text) {
  //BYTE* u8_Mem = (BYTE*)GlobalAlloc(GMEM_FIXED, 100);
  //WCHAR* u16_Text = (WCHAR*)u8_Mem;
  //wcscpy(u16_Text, text.c_str());  
  //::SetWindowText(m_MainHwnd, (LPCWSTR) text.c_str());
//  ::SetWindowText(m_MainHwnd, text.c_str());
//}

std::string ClientHandler::GetDownloadPath(const std::string& file_name) {
	std::string path;
	TCHAR szFolderPath[MAX_PATH] = {0};

	// This is the recommended way to select a directory
	// in Win95 and NT4.
	BROWSEINFO bi = {0};

	bi.hwndOwner = GetMainHwnd();
	//bi.pidlRoot = NULL;
	//bi.pszDisplayName = szFolderPath;
	bi.lpszTitle = L"Select a folder";
	bi.ulFlags = BIF_RETURNONLYFSDIRS;
	// Set the callback function
	//bi.lpfn = NULL;

	LPITEMIDLIST pIIL = ::SHBrowseForFolder(&bi);

	if(pIIL != NULL)
		if (::SHGetPathFromIDList(pIIL, (TCHAR *)&szFolderPath)) {
			if (szFolderPath != L""){
				path = CefString(szFolderPath);
				path += "\\" + file_name;
			}

			LPMALLOC pMalloc = 0;
			if(SUCCEEDED(SHGetMalloc(&pMalloc))){
				pMalloc->Free(pIIL);
				pMalloc->Release();
			}
		}	

	return path;
}