win_mdimain.c

very famous terminal, i use it test cli in vxworks many times, very useful

/*
 * mShell
 * Copyright 2006, Julien Lecomte
 *
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from the
 * use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *   1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software in a
 * product, an acknowledgment in the product documentation would be appreciated
 * but is not required.
 *   2. Altered source versions must be plainly marked as such, and must not
 * be misrepresented as being the original software.
 *   3. This notice may not be removed or altered from any source distribution.
 *
 * $Id: win_mdimain.c,v 1.4 2006/04/06 14:45:12 julienlecomte Exp $
 */

#include "mshell_preconfig.h"

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <commctrl.h>

#include "mshell_resource.h"
#include "mshell.h"

HWND hMDIWindow  = NULL;
HWND hMDIClient  = NULL;

LRESULT CALLBACK MDIWndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
  switch (msg)
  {
    case WM_COMMAND:
      switch (LOWORD (wParam))
      {
        case MENU_FILE_NEW_WND:
          DialogBox (GetModuleHandle (NULL), MAKEINTRESOURCE(DLG_NEWSHELL), hMDIWindow, NewShellDlgProc);
          return 0;
        case MENU_FILE_PREV_WND:
        case MENU_FILE_NEXT_WND:
        {
          HWND hChild = (HWND) SendMessage (hMDIClient, WM_MDIGETACTIVE, 0, 0);
          if (IsWindow (hChild))
            SendMessage (hMDIClient, WM_MDINEXT, (WPARAM) hChild, MENU_FILE_NEXT_WND - LOWORD (wParam));
          return 0;
        }
        case MENU_FILE_CLOSE_WND:
        {
          HWND hChild = (HWND) SendMessage (hMDIClient, WM_MDIGETACTIVE, 0, 0);
          if (IsWindow (hChild))
            SendMessage (hChild, WM_CLOSE, 0, 0);
          return 0;
        }
        case MENU_FILE_EXIT:
          DestroyWindow (hMDIWindow);
          return 0;
        case MENU_WND_TILEH:
          SendMessage (hMDIClient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
          return 0;
        case MENU_WND_TILEV:
          SendMessage (hMDIClient, WM_MDITILE, MDITILE_VERTICAL, 0);
          return 0;
        case MENU_WND_CASCADE:
          SendMessage (hMDIClient, WM_MDICASCADE, 0, 0);
          return 0;
        case MENU_HELP_ABOUT:
          DialogBox (GetModuleHandle (NULL), MAKEINTRESOURCE(DLG_ABOUT), hMDIWindow, AboutDlgProc);
          return 0;
        /* Send these to the child */
        case MENU_EDIT_CUT:
        case MENU_EDIT_COPY:
        case MENU_EDIT_PASTE:
        {
          HWND hChild = (HWND) SendMessage (hMDIClient, WM_MDIGETACTIVE, 0, 0);
          if (IsWindow (hChild))
            SendMessage (hChild, WM_COMMAND, wParam, lParam);
          return 0;
        }
      }
      return DefFrameProc (hWnd, hMDIClient, msg, wParam, lParam);

    case WM_CREATE:
    {
      CLIENTCREATESTRUCT cs;

      cs.hWindowMenu  = GetSubMenu (GetMenu (hWnd), 2);
      cs.idFirstChild = ID_MDI_CHILD_0;

      hMDIClient = CreateWindowEx (WS_EX_CLIENTEDGE, "MDICLIENT", "",
        WS_CHILD | WS_CLIPCHILDREN | WS_VISIBLE | WS_HSCROLL | WS_VSCROLL,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
        hWnd, (HMENU) MENU_MAIN, GetModuleHandle (NULL), &cs);
      if (!hMDIClient)
        return -1;
      return 0;
    }

    case WM_DESTROY:
      PostQuitMessage (0);
      return 0;

    default:
      return DefFrameProc (hWnd, hMDIClient, msg, wParam, lParam);
  }
}

void LoadMDIWindow (void)
{
  INITCOMMONCONTROLSEX iccs;
  WNDCLASSEX wincl;
  MSG msg;
  BOOL bRet;

  /* Initialize common controls (*maybe* required) */
  iccs.dwSize = sizeof (INITCOMMONCONTROLSEX);
  iccs.dwICC  = ICC_TAB_CLASSES;
  if (!InitCommonControlsEx (&iccs))
  {
    MessageBox (NULL, TEXT("Could not initialize common controls."), TEXT(PACKAGE_NAME), MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
    return;
  }

  /* Prepare the main window class */
  wincl.cbSize        = sizeof (WNDCLASSEX);
  wincl.hInstance     = GetModuleHandle (NULL);
  wincl.lpszClassName = WNDCLASS_MDIPARENT;
  wincl.lpfnWndProc   = MDIWndProc;
  wincl.style         = CS_HREDRAW | CS_VREDRAW;
  wincl.hIcon         = (HICON) LoadImage (wincl.hInstance, MAKEINTRESOURCE(ICO_MSHELL),
    IMAGE_ICON, 0, 0, LR_DEFAULTSIZE | LR_SHARED);
  wincl.hIconSm       = (HICON) NULL; /* loads thee above */
  wincl.hCursor       = LoadCursor (NULL, IDC_ARROW);
  wincl.lpszMenuName  = (LPCTSTR) MENU_MAIN;
  wincl.cbClsExtra    = 0;
  wincl.cbWndExtra    = 0;
  wincl.hbrBackground = (HBRUSH) (COLOR_APPWORKSPACE + 1);
  if (!RegisterClassEx (&wincl))
  {
    MessageBox (NULL, TEXT("Could not register mdi parent window class."), TEXT(PACKAGE_NAME), MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
    return;
  }

  /* Prepare the mdi child class */
  wincl.cbSize        = sizeof (WNDCLASSEX);
  wincl.hInstance     = GetModuleHandle (NULL);
  wincl.lpszClassName = WNDCLASS_TERMINAL;
  wincl.lpfnWndProc   = TerminalWndProc;
  wincl.hIcon         = (HICON) NULL;
  wincl.hIconSm       = (HICON) NULL;
  wincl.hCursor       = LoadCursor (NULL, IDC_ARROW);
  wincl.lpszMenuName  = (LPCTSTR) MENU_MAIN;
  wincl.style         = CS_HREDRAW | CS_VREDRAW;
  wincl.cbClsExtra    = 0;
  wincl.cbWndExtra    = 0;
  wincl.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1);
  if (!RegisterClassEx (&wincl))
  {
    MessageBox (NULL, TEXT("Could not register mdi child window class."), TEXT(PACKAGE_NAME), MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
    return;
  }

  /* Load MDI window */
  hMDIWindow = CreateWindowEx (WS_EX_RIGHTSCROLLBAR,
    WNDCLASS_MDIPARENT, STR_MSHELL,
    WS_TILEDWINDOW | WS_CLIPCHILDREN ,
    CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
    HWND_DESKTOP, NULL, GetModuleHandle (NULL), NULL);
  if (!hMDIWindow)
  {
    MessageBox (NULL, TEXT("Could not create main window."), TEXT(PACKAGE_NAME), MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
    return;
  }
  ShowWindow (hMDIWindow, SW_SHOW);

  while ((bRet = GetMessage (&msg, NULL, 0, 0)) != 0)
  {
    if (bRet != TRUE)
    {
      /* handle the error and possibly exit */
    }
    else if (!TranslateMDISysAccel (hMDIClient, &msg))
    {
      TranslateMessage (&msg);
      DispatchMessage (&msg);
    }
  }
  ExitProcess (msg.wParam);
}