programs/notepad/main.c

   1 /*
   2  *  Notepad
   3  *
   4  *  Copyright 1997,98 Marcel Baur <mbaur@g26.ethz.ch>
   5  *  To be distributed under the Wine License
   6  */
   7
   8 #include <stdio.h>
   9 #include "windows.h"
  10
  11 #ifdef LCC
  12 #include "lcc.h"
  13 #endif
  14
  15 #include "main.h"
  16 #include "license.h"
  17 #include "dialog.h"
  18 #include "language.h"
  19
  20 extern BOOL DoCloseFile(void);
  21 extern void DoOpenFile(LPCSTR szFileName);
  22
  23 NOTEPAD_GLOBALS Globals;
  24
  25 /***********************************************************************
  26  *
  27  *           NOTEPAD_MenuCommand
  28  *
  29  *  All handling of main menu events
  30  */
  31
  32 int NOTEPAD_MenuCommand (WPARAM wParam)
  33 {
  34    switch (wParam) {
  35      case NP_FILE_NEW:          DIALOG_FileNew(); break;
  36      case NP_FILE_OPEN:         DIALOG_FileOpen(); break;
  37      case NP_FILE_SAVE:         DIALOG_FileSave(); break;
  38      case NP_FILE_SAVEAS:       DIALOG_FileSaveAs(); break;
  39      case NP_FILE_PRINT:        DIALOG_FilePrint(); break;
  40      case NP_FILE_PAGESETUP:    DIALOG_FilePageSetup(); break;
  41      case NP_FILE_PRINTSETUP:   DIALOG_FilePrinterSetup();break;
  42      case NP_FILE_EXIT:         DIALOG_FileExit(); break;
  43
  44      case NP_EDIT_UNDO:         DIALOG_EditUndo(); break;
  45      case NP_EDIT_CUT:          DIALOG_EditCut(); break;
  46      case NP_EDIT_COPY:         DIALOG_EditCopy(); break;
  47      case NP_EDIT_PASTE:        DIALOG_EditPaste(); break;
  48      case NP_EDIT_DELETE:       DIALOG_EditDelete(); break;
  49      case NP_EDIT_SELECTALL:    DIALOG_EditSelectAll(); break;
  50      case NP_EDIT_TIMEDATE:     DIALOG_EditTimeDate();break;
  51      case NP_EDIT_WRAP:         DIALOG_EditWrap(); break;
  52
  53      case NP_SEARCH_SEARCH:     DIALOG_Search(); break;
  54      case NP_SEARCH_NEXT:       DIALOG_SearchNext(); break;
  55
  56      case NP_HELP_CONTENTS:     DIALOG_HelpContents(); break;
  57      case NP_HELP_SEARCH:       DIALOG_HelpSearch(); break;
  58      case NP_HELP_ON_HELP:      DIALOG_HelpHelp(); break;
  59      case NP_HELP_LICENSE:      DIALOG_HelpLicense(); break;
  60      case NP_HELP_NO_WARRANTY:  DIALOG_HelpNoWarranty(); break;
  61      case NP_HELP_ABOUT_WINE:   DIALOG_HelpAboutWine(); break;
  62
  63      /* Handle languages */
  64      default:
  65       LANGUAGE_DefaultHandle(wParam);
  66    }
  67    return 0;
  68 }
  69
  70
  71
  72 /***********************************************************************
  73  *
  74  *           NOTEPAD_WndProc
  75  */
  76
  77 LRESULT NOTEPAD_WndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
  78 {
  79     PAINTSTRUCT ps;
  80     HDC hContext;
  81     HANDLE hDrop;                      /* drag & drop */
  82     CHAR szFileName[MAX_STRING_LEN];
  83     RECT Windowsize;
  84
  85     lstrcpy(szFileName, "");
  86
  87     switch (msg) {
  88
  89        case WM_CREATE:
  90         break;
  91
  92        case WM_PAINT:
  93           hContext = BeginPaint(hWnd, &ps);
  94           TextOut(hContext, 1, 1, Globals.Buffer, strlen(Globals.Buffer));
  95           EndPaint(hWnd, &ps);
  96         break;
  97
  98        case WM_COMMAND:
  99           NOTEPAD_MenuCommand(wParam);
 100           break;
 101
 102        case WM_DESTROYCLIPBOARD:
 103           MessageBox(Globals.hMainWnd, "Empty clipboard", "Debug", MB_ICONEXCLAMATION);
 104           break;
 105
 106        case WM_CLOSE:
 107           if (DoCloseFile()) {
 108              PostQuitMessage(0);
 109           }
 110           break;
 111
 112        case WM_DESTROY:
 113              PostQuitMessage (0);
 114           break;
 115
 116        case WM_SIZE:
 117           GetClientRect(Globals.hMainWnd, &Windowsize);
 118           break;
 119
 120        case WM_DROPFILES:
 121           /* User has dropped a file into main window */
 122           hDrop = (HANDLE) wParam;
 123           DragQueryFile(hDrop, 0, (CHAR *) &szFileName, sizeof(szFileName));
 124           DragFinish(hDrop);
 125           DoOpenFile(szFileName);
 126           break;
 127
 128        default:
 129           return DefWindowProc (hWnd, msg, wParam, lParam);
 130     }
 131     return 0l;
 132 }
 133
 134
 135
 136 /***********************************************************************
 137  *
 138  *           WinMain
 139  */
 140
 141 int PASCAL WinMain (HANDLE hInstance, HANDLE prev, LPSTR cmdline, int show)
 142 {
 143     MSG      msg;
 144     WNDCLASS class;
 145     char className[] = "NPClass";  /* To make sure className >= 0x10000 */
 146     char winName[]   = "Notepad";
 147
 148     /* Select Language */
 149     LANGUAGE_Init();
 150
 151
 152     /* Setup Globals */
 153
 154     Globals.lpszIniFile = "notepad.ini";
 155     Globals.lpszIcoFile = "notepad.ico";
 156
 157     Globals.hInstance       = hInstance;
 158
 159 #ifndef LCC
 160     Globals.hMainIcon       = ExtractIcon(Globals.hInstance,
 161                                         Globals.lpszIcoFile, 0);
 162 #endif
 163     if (!Globals.hMainIcon) {
 164         Globals.hMainIcon = LoadIcon(0, MAKEINTRESOURCE(DEFAULTICON));
 165     }
 166
 167     lstrcpy(Globals.szFindText,     "");
 168     lstrcpy(Globals.szFileName,     "");
 169     lstrcpy(Globals.szMarginTop,    "25 mm");
 170     lstrcpy(Globals.szMarginBottom, "25 mm");
 171     lstrcpy(Globals.szMarginLeft,   "20 mm");
 172     lstrcpy(Globals.szMarginRight,  "20 mm");
 173     lstrcpy(Globals.szHeader,       "&n");
 174     lstrcpy(Globals.szFooter,       "Page &s");
 175     lstrcpy(Globals.Buffer, "Hello World");
 176
 177     if (!prev){
 178         class.style         = CS_HREDRAW | CS_VREDRAW;
 179         class.lpfnWndProc   = NOTEPAD_WndProc;
 180         class.cbClsExtra    = 0;
 181         class.cbWndExtra    = 0;
 182         class.hInstance     = Globals.hInstance;
 183         class.hIcon         = LoadIcon (0, IDI_APPLICATION);
 184         class.hCursor       = LoadCursor (0, IDC_ARROW);
 185         class.hbrBackground = GetStockObject (WHITE_BRUSH);
 186         class.lpszMenuName  = 0;
 187         class.lpszClassName = className;
 188     }
 189
 190     if (!RegisterClass (&class)) return FALSE;
 191
 192     /* Setup windows */
 193
 194
 195     Globals.hMainWnd = CreateWindow (className, winName,
 196        WS_OVERLAPPEDWINDOW + WS_HSCROLL + WS_VSCROLL,
 197        CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, 0,
 198        LoadMenu(Globals.hInstance, STRING_MENU_Xx),
 199        Globals.hInstance, 0);
 200
 201     Globals.hFindReplaceDlg = 0;
 202
 203     LANGUAGE_SelectByName(Globals.lpszLanguage);
 204
 205     SetMenu(Globals.hMainWnd, Globals.hMainMenu);
 206
 207     ShowWindow (Globals.hMainWnd, show);
 208     UpdateWindow (Globals.hMainWnd);
 209
 210     /* Set up dialogs */
 211
 212     /* Identify Messages originating from FindReplace */
 213
 214     Globals.nCommdlgFindReplaceMsg = RegisterWindowMessage("commdlg_FindReplace");
 215     if (Globals.nCommdlgFindReplaceMsg==0) {
 216        MessageBox(Globals.hMainWnd, "Could not register commdlg_FindReplace window message",
 217                   "Error", MB_ICONEXCLAMATION);
 218     }
 219
 220     /* now handle command line */
 221
 222     while (*cmdline && (*cmdline == ' ' || *cmdline == '-'))
 223
 224     {
 225         CHAR   option;
 226 /*      LPCSTR topic_id; */
 227
 228         if (*cmdline++ == ' ') continue;
 229
 230         option = *cmdline;
 231         if (option) cmdline++;
 232         while (*cmdline && *cmdline == ' ') cmdline++;
 233
 234         switch(option)
 235         {
 236             case 'p':
 237             case 'P': printf("Print file: ");
 238                       /* Not yet able to print a file */
 239                       break;
 240         }
 241     }
 242
 243     /* Set up Drag&Drop */
 244
 245     DragAcceptFiles(Globals.hMainWnd, TRUE);
 246
 247     MessageBox(Globals.hMainWnd, "BEWARE!\nThis is ALPHA software that may destroy your file system.\nPlease take care.",
 248     "A note from the developer...", MB_ICONEXCLAMATION);
 249
 250     /* now enter mesage loop     */
 251
 252     while (GetMessage (&msg, 0, 0, 0)) {
 253         if (IsDialogMessage(Globals.hFindReplaceDlg, &msg)!=0) {
 254           /* Message belongs to FindReplace dialog */
 255           /* We just let IsDialogMessage handle it */
 256         }
 257           else
 258         {
 259           /* Message belongs to the Notepad Main Window */
 260           TranslateMessage (&msg);
 261           DispatchMessage (&msg);
 262         }
 263     }
 264     return 0;
 265 }