/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * Doug Turner */ #include #include "stdafx.h" #include "Windows.h" #include "resource.h" #include "nsIContentViewerEdit.h" #include "nsEmbedAPI.h" #include "WebBrowserChrome.h" #define MAX_LOADSTRING 100 #define IDC_Status 100 // Global Variables: HINSTANCE hInst; TCHAR szTitle[MAX_LOADSTRING]; TCHAR szWindowClass[MAX_LOADSTRING]; // Foward declarations of functions included in this code module: ATOM MyRegisterClass(HINSTANCE hInstance); LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); LRESULT CALLBACK GetURI(HWND, UINT, WPARAM, LPARAM); char gLastURI[100]; // utility function nsresult ResizeEmbedding(nsIWebBrowserChrome* chrome) { if (!chrome) return NS_ERROR_FAILURE; nsCOMPtr baseWindow = do_QueryInterface(chrome); HWND hWnd; baseWindow->GetParentNativeWindow((void**)&hWnd); if (!hWnd) return NS_ERROR_NULL_POINTER; RECT rect; GetClientRect(hWnd, &rect); rect.top += 32; rect.bottom -= 32; baseWindow->SetPositionAndSize(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, PR_TRUE); baseWindow->SetVisibility(PR_TRUE); return NS_OK; } nsresult OpenWebPage(char* url) { WebBrowserChrome * chrome = new WebBrowserChrome(); if (!chrome) return NS_ERROR_FAILURE; NS_ADDREF(chrome); // native window will hold the addref. nsCOMPtr newBrowser; chrome->CreateBrowserWindow(0, getter_AddRefs(newBrowser)); if (!newBrowser) return NS_ERROR_FAILURE; // Place it where we want it. ResizeEmbedding(NS_STATIC_CAST(nsIWebBrowserChrome*, chrome)); nsCOMPtr webNav(do_QueryInterface(newBrowser)); return webNav->LoadURI(NS_ConvertASCIItoUCS2(url).GetUnicode()); } int main () { printf("\nYou are embedded, man!\n\n"); MSG msg; HINSTANCE hInstance = GetModuleHandle(NULL); // Initialize global strings LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING); LoadString(hInstance, IDC_WINEMBED, szWindowClass, MAX_LOADSTRING); MyRegisterClass(hInstance); // Init Embedding APIs NS_InitEmbedding(nsnull, nsnull); // put up at lease on browser window .... ///////////////////////////////////////////////////////////// OpenWebPage("http://people.netscape.com/dougt"); ///////////////////////////////////////////////////////////// // Main message loop: while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } // Close down Embedding APIs NS_TermEmbedding(); return msg.wParam; } // // FUNCTION: MyRegisterClass() // // PURPOSE: Registers the window class. // // COMMENTS: // // This function and its usage is only necessary if you want this code // to be compatible with Win32 systems prior to the 'RegisterClassEx' // function that was added to Windows 95. It is important to call this function // so that the application will get 'well formed' small icons associated // with it. // ATOM MyRegisterClass(HINSTANCE hInstance) { WNDCLASSEX wcex; wcex.cbSize = sizeof(WNDCLASSEX); wcex.style = CS_HREDRAW | CS_VREDRAW; wcex.lpfnWndProc = (WNDPROC)WndProc; wcex.cbClsExtra = 0; wcex.cbWndExtra = 0; wcex.hInstance = hInstance; wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_WINEMBED); wcex.hCursor = LoadCursor(NULL, IDC_ARROW); wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1); wcex.lpszMenuName = (LPCSTR)IDC_WINEMBED; wcex.lpszClassName = szWindowClass; wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL); return RegisterClassEx(&wcex); } nativeWindow CreateNativeWindow(nsIWebBrowserChrome* chrome) { HWND mainWindow; mainWindow = CreateWindow( szWindowClass, szTitle, WS_OVERLAPPEDWINDOW, 0, 0, 450, 450, NULL, NULL, GetModuleHandle(NULL), NULL); if (!mainWindow) return NULL; SetWindowLong( mainWindow, GWL_USERDATA, (LONG)chrome); // save the browser LONG_PTR. ShowWindow(mainWindow, SW_SHOWDEFAULT); UpdateWindow(mainWindow); return mainWindow; } // // FUNCTION: WndProc(HWND, unsigned, WORD, LONG) // // PURPOSE: Processes messages for the main window. // // WM_COMMAND - process the application menu // WM_PAINT - Paint the main window // WM_DESTROY - post a quit message and return // // LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { int wmId, wmEvent; PAINTSTRUCT ps; HDC hdc; TCHAR szHello[MAX_LOADSTRING]; LoadString(hInst, IDS_HELLO, szHello, MAX_LOADSTRING); nsIWebBrowserChrome *chrome = (nsIWebBrowserChrome *) GetWindowLong(hWnd, GWL_USERDATA); switch (message) { case WM_COMMAND: wmId = LOWORD(wParam); wmEvent = HIWORD(wParam); // Parse the menu selections: switch (wmId) { case MOZ_NewBrowser: gLastURI[0] = 0; if (DialogBox(hInst, (LPCTSTR)MOZ_GetURI, hWnd, (DLGPROC)GetURI)) OpenWebPage(gLastURI); break; case MOZ_NewEditor: gLastURI[0] = 0; break; case MOZ_Open: gLastURI[0] = 0; if (chrome && DialogBox(hInst, (LPCTSTR)MOZ_GetURI, hWnd, (DLGPROC)GetURI)) { nsCOMPtr wb; chrome->GetWebBrowser(getter_AddRefs(wb)); nsCOMPtr webNav(do_QueryInterface(wb)); webNav->LoadURI(NS_ConvertASCIItoUCS2(gLastURI).GetUnicode()); } break; case MOZ_Save: if (chrome) { nsCOMPtr wb; chrome->GetWebBrowser(getter_AddRefs(wb)); nsCOMPtr rootDocShell = do_GetInterface(wb); nsCOMPtr pContentViewer; nsresult res = rootDocShell->GetContentViewer(getter_AddRefs(pContentViewer)); if (NS_SUCCEEDED(res)) { nsCOMPtr spContentViewerFile = do_QueryInterface(pContentViewer); spContentViewerFile->Save(); } } break; case MOZ_Print: if (chrome) { nsCOMPtr wb; chrome->GetWebBrowser(getter_AddRefs(wb)); nsCOMPtr rootDocShell = do_GetInterface(wb); nsCOMPtr pContentViewer; nsresult res = rootDocShell->GetContentViewer(getter_AddRefs(pContentViewer)); if (NS_SUCCEEDED(res)) { nsCOMPtr spContentViewerFile = do_QueryInterface(pContentViewer); spContentViewerFile->Print(PR_TRUE, nsnull); } } break; case MOZ_Cut: case MOZ_Copy: case MOZ_Paste: case MOZ_SelectAll: if (chrome) { nsCOMPtr wb; chrome->GetWebBrowser(getter_AddRefs(wb)); nsCOMPtr rootDocShell = do_GetInterface(wb); nsCOMPtr pContentViewer; nsresult res = rootDocShell->GetContentViewer(getter_AddRefs(pContentViewer)); if (NS_SUCCEEDED(res)) { nsCOMPtr spContentViewerEdit = do_QueryInterface(pContentViewer); if (message == MOZ_Cut) spContentViewerEdit->CopySelection(); else if (message == MOZ_Copy) spContentViewerEdit->CutSelection(); else if (message == MOZ_SelectAll) spContentViewerEdit->SelectAll(); } } break; default: return DefWindowProc(hWnd, message, wParam, lParam); } break; case WM_SIZE: ResizeEmbedding(chrome); break; case WM_PAINT: // this draws that silly text at the top of the window. hdc = BeginPaint(hWnd, &ps); RECT rt; GetClientRect(hWnd, &rt); rt.bottom = 32; FrameRect(hdc, &rt, CreateSolidBrush( 0x00 ) ); rt.top = 4; DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER); EndPaint(hWnd, &ps); break; case WM_DESTROY: PostQuitMessage(0); NS_RELEASE(chrome); break; default: return DefWindowProc(hWnd, message, wParam, lParam); } return 0; } // Mesage handler for about box. LRESULT CALLBACK GetURI(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_INITDIALOG: return TRUE; case WM_COMMAND: if (LOWORD(wParam) == IDOK) { GetDlgItemText(hDlg, MOZ_EDIT_URI, gLastURI, 100); EndDialog(hDlg, LOWORD(wParam)); return TRUE; } else if (LOWORD(wParam) == IDNO) { EndDialog(hDlg, LOWORD(wParam)); } break; } return FALSE; }