mirror of
https://github.com/mozilla/gecko-dev.git
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3ca29b37be
cross-platform code. Converted as much of the WIN32 specific code to cross-platform code as possible.
347 lines
9.6 KiB
C++
347 lines
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// Win32 specific viewer driver
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#include <windows.h>
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#include <crtdbg.h>
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#include "resources.h"
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#include "jsconsres.h"
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#include "JSConsole.h"
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#include "nsViewer.h"
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#include "nsGlobalVariables.h"
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#include "nsIDocument.h"
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#include "nsIURL.h"
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#include "nsVoidArray.h"
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#include "nsCRT.h"
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#include "prenv.h"
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#include "nsIScriptContext.h"
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// Debug Robot options
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static int gDebugRobotLoads = 5000;
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static char gVerifyDir[_MAX_PATH];
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static BOOL gVisualDebug = TRUE;
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// DebugRobot call
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extern "C" NS_EXPORT int DebugRobot(
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nsVoidArray * workList, nsIWebWidget * ww, int imax, char * verify_dir, void (*yieldProc)(const char *));
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// Temporary Netlib stuff...
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/* XXX: Don't include net.h... */
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extern "C" {
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extern int NET_PollSockets();
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};
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#define DEBUG_EMPTY "(none)"
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class nsWin32Viewer : public nsViewer {
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// From nsViewer
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public:
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virtual void AddMenu(nsIWidget* aMainWindow);
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virtual void ShowConsole(WindowData* aWindata);
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virtual void DoDebugRobot(WindowData* aWindata);
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virtual void CopySelection(WindowData* aWindata);
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virtual void Destroy(WindowData* wd);
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virtual void CloseConsole();
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virtual void Stop();
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virtual void CrtSetDebug(PRUint32 aNewFlags);
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// Utilities
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virtual void CopyTextContent(WindowData* wd, HWND aHWnd);
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};
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static HANDLE gInstance, gPrevInstance;
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//-----------------------------------------------------------------
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// JSConsole support
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//-----------------------------------------------------------------
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// JSConsole window
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JSConsole *gConsole = NULL;
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static char* class1Name = "Viewer";
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void DestroyConsole()
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{
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if (gConsole) {
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gConsole->SetNotification(NULL);
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delete gConsole;
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gConsole = NULL;
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}
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}
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//-----------------------------------------------------------------
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// CRT Debug
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//-----------------------------------------------------------------
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void nsWin32Viewer::CrtSetDebug(PRUint32 aNewFlags)
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{
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int oldFlags = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
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_CrtSetDbgFlag(aNewFlags);
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printf("Note: crt flags: old=%x new=%x\n", oldFlags, aNewFlags);
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}
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//-----------------------------------------------------------------
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// Debug Robot support
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//-----------------------------------------------------------------
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void yieldProc(const char * str)
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{
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// Process messages
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MSG msg;
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while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
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GetMessage(&msg, NULL, 0, 0);
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if (!JSConsole::sAccelTable ||
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!gConsole ||
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!gConsole->GetMainWindow() ||
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!TranslateAccelerator(gConsole->GetMainWindow(), JSConsole::sAccelTable, &msg)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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/* Pump Netlib... */
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NET_PollSockets();
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}
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}
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}
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/* Debug Robot Dialog options */
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BOOL CALLBACK DlgProc(HWND hDlg, UINT msg, WPARAM wParam,LPARAM lParam)
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{
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BOOL translated = FALSE;
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HWND hwnd;
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switch (msg)
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{
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case WM_INITDIALOG:
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{
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SetDlgItemInt(hDlg,IDC_PAGE_LOADS,5000,FALSE);
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char * text = PR_GetEnv("VERIFY_PARSER");
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SetDlgItemText(hDlg,IDC_VERIFICATION_DIRECTORY,text ? text : DEBUG_EMPTY);
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hwnd = GetDlgItem(hDlg,IDC_UPDATE_DISPLAY);
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SendMessage(hwnd,BM_SETCHECK,TRUE,0);
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}
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return FALSE;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case IDOK:
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gDebugRobotLoads = GetDlgItemInt(hDlg,IDC_PAGE_LOADS,&translated,FALSE);
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GetDlgItemText(hDlg, IDC_VERIFICATION_DIRECTORY, gVerifyDir, sizeof(gVerifyDir));
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if (!strcmp(gVerifyDir,DEBUG_EMPTY))
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gVerifyDir[0] = '\0';
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hwnd = GetDlgItem(hDlg,IDC_UPDATE_DISPLAY);
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gVisualDebug = (BOOL)SendMessage(hwnd,BM_GETCHECK,0,0);
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EndDialog(hDlg,IDOK);
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break;
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case IDCANCEL:
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EndDialog(hDlg,IDCANCEL);
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break;
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}
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break;
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default:
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return FALSE;
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}
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return TRUE;
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}
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BOOL CreateRobotDialog(HWND hParent)
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{
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BOOL result = (DialogBox(gInstance,MAKEINTRESOURCE(IDD_DEBUGROBOT),hParent,(DLGPROC)DlgProc) == IDOK);
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return result;
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}
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void AddViewerMenu(HINSTANCE hInstance, nsIWidget* aWidget, LPCTSTR lpMenuName)
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{
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HMENU menu = ::LoadMenu(hInstance,lpMenuName);
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HWND hwnd = aWidget->GetNativeData(NS_NATIVE_WINDOW);
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::SetMenu(hwnd, menu);
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}
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void nsWin32Viewer::AddMenu(nsIWidget* aMainWindow)
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{
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AddViewerMenu(gInstance, aMainWindow, class1Name);
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}
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//-----------------------------------------------------------------
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// nsWin32Viewer Implementation
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//-----------------------------------------------------------------
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void nsWin32Viewer::ShowConsole(WindowData* aWinData)
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{
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HWND hWnd = aWinData->windowWidget->GetNativeData(NS_NATIVE_WINDOW);
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if (!gConsole) {
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// load the accelerator table for the console
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if (!JSConsole::sAccelTable) {
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JSConsole::sAccelTable = LoadAccelerators(gInstance,
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MAKEINTRESOURCE(ACCELERATOR_TABLE));
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}
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nsIScriptContext *context = nsnull;
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if (NS_OK == aWinData->ww->GetScriptContext(&context)) {
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// create the console
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gConsole = JSConsole::CreateConsole();
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gConsole->SetContext(context);
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// lifetime of the context is still unclear at this point.
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// Anyway, as long as the web widget is alive the context is alive.
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// Maybe the context shouldn't even be RefCounted
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context->Release();
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gConsole->SetNotification(DestroyConsole);
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}
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else {
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MessageBox(hWnd, "Unable to load JavaScript", "Viewer Error", MB_ICONSTOP);
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}
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}
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}
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void nsWin32Viewer::CloseConsole()
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{
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DestroyConsole();
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}
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void nsWin32Viewer::DoDebugRobot(WindowData* aWindata)
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{
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if ((nsnull != aWindata) && (nsnull != aWindata->ww)) {
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if (CreateRobotDialog(aWindata->windowWidget->GetNativeData(NS_NATIVE_WINDOW)))
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{
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nsIDocument* doc = aWindata->ww->GetDocument();
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if (nsnull!=doc) {
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const char * str = doc->GetDocumentURL()->GetSpec();
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nsVoidArray * gWorkList = new nsVoidArray();
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gWorkList->AppendElement(new nsString(str));
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DebugRobot(
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gWorkList,
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gVisualDebug ? aWindata->ww : nsnull,
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gDebugRobotLoads,
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PL_strdup(gVerifyDir),
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yieldProc);
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}
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}
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}
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}
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// Selects all the Content
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void nsWin32Viewer::CopyTextContent(WindowData* wd, HWND aHWnd)
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{
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HGLOBAL hGlobalMemory;
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PSTR pGlobalMemory;
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if (wd->ww != nsnull) {
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nsIDocument* doc = wd->ww->GetDocument();
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if (doc != nsnull) {
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// Get Text from Selection
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nsString text;
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doc->GetSelectionText(text);
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// Copy text to Global Memory Area
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hGlobalMemory = (HGLOBAL)GlobalAlloc(GHND, text.Length()+1);
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if (hGlobalMemory != NULL) {
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pGlobalMemory = (PSTR) GlobalLock(hGlobalMemory);
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char * str = text.ToNewCString();
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char * s = str;
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for (int i=0;i<text.Length();i++) {
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*pGlobalMemory++ = *s++;
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}
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delete str;
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// Put data on Clipboard
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GlobalUnlock(hGlobalMemory);
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OpenClipboard(aHWnd);
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EmptyClipboard();
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SetClipboardData(CF_TEXT, hGlobalMemory);
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CloseClipboard();
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}
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NS_IF_RELEASE(doc);
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}
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}
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}
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void nsWin32Viewer::CopySelection(WindowData* aWindata)
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{
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CopyTextContent(aWindata, aWindata->windowWidget->GetNativeData(NS_NATIVE_WINDOW));
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}
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void nsWin32Viewer::Stop()
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{
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PostQuitMessage(0);
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}
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void nsWin32Viewer::Destroy(WindowData* wd)
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{
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CloseConsole();
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nsViewer::Destroy(wd);
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}
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int PASCAL
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RunViewer(HANDLE instance, HANDLE prevInstance, LPSTR cmdParam, int nCmdShow, nsWin32Viewer* aViewer)
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{
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gInstance = instance;
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gPrevInstance = prevInstance;
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SetViewer(aViewer);
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nsIWidget *mainWindow = nsnull;
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nsDocLoader* dl = aViewer->SetupViewer(&mainWindow);
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// Process messages
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MSG msg;
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while (GetMessage(&msg, NULL, 0, 0)) {
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if (!JSConsole::sAccelTable ||
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!gConsole ||
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!gConsole->GetMainWindow() ||
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!TranslateAccelerator(gConsole->GetMainWindow(), JSConsole::sAccelTable, &msg)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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NET_PollSockets();
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}
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}
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aViewer->CleanupViewer(dl);
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return msg.wParam;
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}
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//------------------------------------------------------------------
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// Win32 Main
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//------------------------------------------------------------------
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void main(int argc, char **argv)
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{
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nsWin32Viewer* viewer = new nsWin32Viewer();
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viewer->ProcessArguments(argc, argv);
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RunViewer(GetModuleHandle(NULL), NULL, 0, SW_SHOW, viewer);
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}
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int PASCAL
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WinMain(HANDLE instance, HANDLE prevInstance, LPSTR cmdParam, int nCmdShow)
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{
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nsWin32Viewer* viewer = new nsWin32Viewer();
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return(RunViewer(instance, prevInstance, cmdParam, nCmdShow, viewer));
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}
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