rosapps/control/main.c

   1 /*
   2  *  ReactOS control
   3  *
   4  *  main.c
   5  *
   6  *  Copyright (C) 2002  Robert Dickenson <robd@reactos.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #define WIN32_LEAN_AND_MEAN     // Exclude rarely-used stuff from Windows headers
  24 #include <windows.h>
  25 #include <commctrl.h>
  26 #include <stdlib.h>
  27 #include <malloc.h>
  28 #include <memory.h>
  29 #include <tchar.h>
  30 #include <process.h>
  31 #include <stdio.h>
  32
  33 #include "main.h"
  34 #include "framewnd.h"
  35
  36
  37 ////////////////////////////////////////////////////////////////////////////////
  38 // Global Variables:
  39 //
  40
  41 HINSTANCE hInst;
  42 HWND hFrameWnd;
  43 HWND hStatusBar;
  44 HMENU hMenuFrame;
  45
  46 TCHAR szTitle[MAX_LOADSTRING];
  47 TCHAR szWindowClass[MAX_LOADSTRING];
  48
  49
  50 ////////////////////////////////////////////////////////////////////////////////
  51 //
  52 //
  53 //   FUNCTION: InitInstance(HANDLE, int)
  54 //
  55 //   PURPOSE: Saves instance handle and creates main window
  56 //
  57 //   COMMENTS:
  58 //
  59 //        In this function, we save the instance handle in a global variable and
  60 //        create and display the main program window.
  61 //
  62
  63 BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
  64 {
  65     WNDCLASSEX wcFrame = {
  66         sizeof(WNDCLASSEX),
  67         CS_HREDRAW | CS_VREDRAW/*style*/,
  68         FrameWndProc,
  69         0/*cbClsExtra*/,
  70         0/*cbWndExtra*/,
  71         hInstance,
  72         LoadIcon(hInstance, MAKEINTRESOURCE(IDI_CONTROL)),
  73         LoadCursor(0, IDC_ARROW),
  74         0/*hbrBackground*/,
  75         0/*lpszMenuName*/,
  76         szWindowClass,
  77         (HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDI_CONTROL), IMAGE_ICON,
  78             GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED)
  79     };
  80     ATOM hFrameWndClass = RegisterClassEx(&wcFrame); // register frame window class
  81
  82         hMenuFrame = LoadMenu(hInstance, MAKEINTRESOURCE(IDR_CONTROL_MENU));
  83
  84     // Initialize the Windows Common Controls DLL
  85     InitCommonControls();
  86
  87     hFrameWnd = CreateWindowEx(0, (LPCTSTR)(int)hFrameWndClass, szTitle,
  88                     WS_OVERLAPPEDWINDOW | WS_EX_CLIENTEDGE,
  89                     CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
  90                     NULL, hMenuFrame, hInstance, NULL/*lpParam*/);
  91
  92     if (!hFrameWnd) {
  93         return FALSE;
  94     }
  95
  96     // Create the status bar
  97     hStatusBar = CreateStatusWindow(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS,
  98                                     _T(""), hFrameWnd, STATUS_WINDOW);
  99     if (hStatusBar) {
 100         // Create the status bar panes
 101         SetupStatusBar(hFrameWnd, FALSE);
 102         CheckMenuItem(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
 103     }
 104     ShowWindow(hFrameWnd, nCmdShow);
 105     UpdateWindow(hFrameWnd);
 106     return TRUE;
 107 }
 108
 109 ////////////////////////////////////////////////////////////////////////////////
 110
 111 void ExitInstance(void)
 112 {
 113     DestroyMenu(hMenuFrame);
 114 }
 115
 116
 117 int APIENTRY WinMain(HINSTANCE hInstance,
 118                      HINSTANCE hPrevInstance,
 119                      LPSTR     lpCmdLine,
 120                      int       nCmdShow)
 121 {
 122     MSG msg;
 123     HACCEL hAccel;
 124
 125     // Initialize global strings
 126     LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
 127     LoadString(hInstance, IDC_CONTROL, szWindowClass, MAX_LOADSTRING);
 128
 129     // Store instance handle in our global variable
 130     hInst = hInstance;
 131
 132     // Perform application initialization:
 133     if (!InitInstance(hInstance, nCmdShow)) {
 134         return FALSE;
 135     }
 136     hAccel = LoadAccelerators(hInstance, (LPCTSTR)IDC_CONTROL);
 137
 138     // Main message loop:
 139     while (GetMessage(&msg, (HWND)NULL, 0, 0)) {
 140         if (!TranslateAccelerator(msg.hwnd, hAccel, &msg)) {
 141             TranslateMessage(&msg);
 142             DispatchMessage(&msg);
 143         }
 144     }
 145     ExitInstance();
 146     return msg.wParam;
 147 }