git.oblomov.eu Git - wine/blob - programs/progman/group.c

   1 /*
   2  * Program Manager
   3  *
   4  * Copyright 1996 Ulrich Schmid
   5  */
   6
   7 #include <stdio.h>
   8 #include <string.h>
   9 #include "windows.h"
  10 #include "windowsx.h"
  11 #include "progman.h"
  12
  13 /***********************************************************************
  14  *
  15  *           GROUP_GroupWndProc
  16  */
  17
  18 static LRESULT CALLBACK GROUP_GroupWndProc(HWND hWnd, UINT msg,
  19                                    WPARAM wParam, LPARAM lParam)
  20 {
  21 #if 0
  22   printf("G %4.4x %4.4x\n", msg, wParam);
  23 #endif
  24   switch (msg)
  25     {
  26     case WM_SYSCOMMAND:
  27       if (wParam == SC_CLOSE) wParam = SC_MINIMIZE;
  28       break;
  29
  30     case WM_CHILDACTIVATE:
  31     case WM_NCLBUTTONDOWN:
  32       Globals.hActiveGroup = (HLOCAL) GetWindowLong(hWnd, 0);
  33       EnableMenuItem(Globals.hFileMenu, PM_MOVE , MF_GRAYED);
  34       EnableMenuItem(Globals.hFileMenu, PM_COPY , MF_GRAYED);
  35       break;
  36     }
  37   return(DefMDIChildProc(hWnd, msg, wParam, lParam));
  38 }
  39
  40 /***********************************************************************
  41  *
  42  *           GROUP_RegisterGroupWinClass
  43  */
  44
  45 ATOM GROUP_RegisterGroupWinClass()
  46 {
  47   WNDCLASS class;
  48
  49   class.style         = CS_HREDRAW | CS_VREDRAW;
  50   class.lpfnWndProc   = GROUP_GroupWndProc;
  51   class.cbClsExtra    = 0;
  52   class.cbWndExtra    = sizeof(LONG);
  53   class.hInstance     = Globals.hInstance;
  54   class.hIcon         = LoadIcon (0, IDI_WINLOGO);
  55   class.hCursor       = LoadCursor (0, IDC_ARROW);
  56   class.hbrBackground = GetStockObject (WHITE_BRUSH);
  57   class.lpszMenuName  = 0;
  58   class.lpszClassName = STRING_GROUP_WIN_CLASS_NAME;
  59
  60   return RegisterClass(&class);
  61 }
  62
  63 /***********************************************************************
  64  *
  65  *           GROUP_NewGroup
  66  */
  67
  68 VOID GROUP_NewGroup()
  69 {
  70   CHAR szName[MAX_PATHNAME_LEN] = "";
  71   CHAR szFile[MAX_PATHNAME_LEN] = "";
  72   OFSTRUCT dummy;
  73
  74   if (!DIALOG_GroupAttributes(szName, szFile, MAX_PATHNAME_LEN)) return;
  75
  76   if (OpenFile(szFile, &dummy, OF_EXIST) == HFILE_ERROR)
  77     {
  78       /* File doesn't exist */
  79       HLOCAL hGroup =
  80         GROUP_AddGroup(szName, szFile, SW_SHOWNORMAL,
  81                        DEF_GROUP_WIN_XPOS, DEF_GROUP_WIN_YPOS,
  82                        DEF_GROUP_WIN_WIDTH, DEF_GROUP_WIN_HEIGHT, 0, 0,
  83                        FALSE, FALSE, FALSE);
  84       if (!hGroup) return;
  85       GRPFILE_WriteGroupFile(hGroup);
  86     }
  87   else /* File exist */
  88     GRPFILE_ReadGroupFile(szFile);
  89
  90   /* FIXME Update progman.ini */
  91 }
  92
  93 /***********************************************************************
  94  *
  95  *           GROUP_AddGroup
  96  */
  97
  98 HLOCAL GROUP_AddGroup(LPCSTR lpszName, LPCSTR lpszGrpFile, INT nCmdShow,
  99                       INT x, INT y, INT width, INT height,
 100                       INT iconx, INT icony,
 101                       BOOL bFileNameModified, BOOL bOverwriteFileOk,
 102                       /* FIXME shouldn't be necessary */
 103                       BOOL bSuppressShowWindow)
 104 {
 105   PROGGROUP *group, *prior;
 106   MDICREATESTRUCT cs;
 107   INT    seqnum;
 108   HLOCAL hPrior, *p;
 109   HLOCAL hGroup   = LocalAlloc(LMEM_FIXED, sizeof(PROGGROUP));
 110   HLOCAL hName    = LocalAlloc(LMEM_FIXED, 1 + lstrlen(lpszName));
 111   HLOCAL hGrpFile = LocalAlloc(LMEM_FIXED, 1 + lstrlen(lpszGrpFile));
 112   if (!hGroup || !hName || !hGrpFile)
 113     {
 114       MAIN_MessageBoxIDS(IDS_OUT_OF_MEMORY, IDS_ERROR, MB_OK);
 115       if (hGroup)   LocalFree(hGroup);
 116       if (hName)    LocalFree(hName);
 117       if (hGrpFile) LocalFree(hGrpFile);
 118       return(0);
 119     }
 120   memcpy(LocalLock(hName), lpszName, 1 + lstrlen(lpszName));
 121   memcpy(LocalLock(hGrpFile), lpszGrpFile, 1 + lstrlen(lpszGrpFile));
 122
 123   Globals.hActiveGroup   = hGroup;
 124
 125   seqnum = 1;
 126   hPrior = 0;
 127   p = &Globals.hGroups;
 128   while (*p)
 129     {
 130       hPrior = *p;
 131       prior  = LocalLock(hPrior);
 132       p      = &prior->hNext;
 133       if (prior->seqnum >= seqnum)
 134         seqnum = prior->seqnum + 1;
 135     }
 136   *p = hGroup;
 137
 138   group = LocalLock(hGroup);
 139   group->hPrior    = hPrior;
 140   group->hNext     = 0;
 141   group->hName     = hName;
 142   group->hGrpFile  = hGrpFile;
 143   group->bFileNameModified = bFileNameModified;
 144   group->bOverwriteFileOk  = bOverwriteFileOk;
 145   group->seqnum    = seqnum;
 146   group->nCmdShow  = nCmdShow;
 147   group->x         = x;
 148   group->y         = y;
 149   group->width     = width;
 150   group->height    = height;
 151   group->iconx     = iconx;
 152   group->icony     = icony;
 153   group->hPrograms = 0;
 154   group->hActiveProgram = 0;
 155
 156   cs.szClass = STRING_GROUP_WIN_CLASS_NAME;
 157   cs.szTitle = (LPSTR)lpszName;
 158   cs.hOwner  = 0;
 159   cs.x       = x;
 160   cs.y       = y;
 161   cs.cx      = width;
 162   cs.cy      = height;
 163   cs.style   = 0;
 164   cs.lParam  = 0;
 165
 166   group->hWnd = (HWND)SendMessage(Globals.hMDIWnd, WM_MDICREATE, 0, (LPARAM)&cs);
 167
 168   SetWindowLong(group->hWnd, 0, (LONG) hGroup);
 169
 170 #if 1
 171   if (!bSuppressShowWindow) /* FIXME shouldn't be necessary */
 172 #endif
 173     {
 174       ShowWindow (group->hWnd, nCmdShow);
 175       UpdateWindow (group->hWnd);
 176     }
 177
 178   return(hGroup);
 179 }
 180
 181 /***********************************************************************
 182  *
 183  *           GROUP_ModifyGroup
 184  */
 185
 186 VOID GROUP_ModifyGroup(HLOCAL hGroup)
 187 {
 188   PROGGROUP *group = LocalLock(hGroup);
 189   CHAR szName[MAX_PATHNAME_LEN];
 190   CHAR szFile[MAX_PATHNAME_LEN];
 191   lstrcpyn(szName, LocalLock(group->hName), MAX_PATHNAME_LEN);
 192   lstrcpyn(szFile, LocalLock(group->hGrpFile), MAX_PATHNAME_LEN);
 193
 194   if (!DIALOG_GroupAttributes(szName, szFile, MAX_PATHNAME_LEN)) return;
 195
 196   if (strcmp(szFile, LocalLock(group->hGrpFile)))
 197     group->bOverwriteFileOk = FALSE;
 198
 199   MAIN_ReplaceString(&group->hName,    szName);
 200   MAIN_ReplaceString(&group->hGrpFile, szFile);
 201
 202   GRPFILE_WriteGroupFile(hGroup);
 203
 204   /* FIXME Delete old GrpFile if GrpFile changed */
 205
 206   /* FIXME Update progman.ini */
 207
 208   SetWindowText(group->hWnd, szName);
 209 }
 210
 211 /***********************************************************************
 212  *
 213  *           GROUP_ShowGroupWindow
 214  */
 215
 216 /* FIXME shouldn't be necessary */
 217 VOID GROUP_ShowGroupWindow(HLOCAL hGroup)
 218 {
 219   PROGGROUP *group = LocalLock(hGroup);
 220   ShowWindow (group->hWnd, group->nCmdShow);
 221   UpdateWindow (group->hWnd);
 222 }
 223
 224 /***********************************************************************
 225  *
 226  *           GROUP_DeleteGroup
 227  */
 228
 229 VOID GROUP_DeleteGroup(HLOCAL hGroup)
 230 {
 231   PROGGROUP *group = LocalLock(hGroup);
 232
 233   Globals.hActiveGroup = 0;
 234
 235   if (group->hPrior)
 236     ((PROGGROUP*)LocalLock(group->hPrior))->hNext = group->hNext;
 237   else Globals.hGroups = group->hNext;
 238
 239   if (group->hNext)
 240     ((PROGGROUP*)LocalLock(group->hNext))->hPrior = group->hPrior;
 241
 242   while (group->hPrograms)
 243     PROGRAM_DeleteProgram(group->hPrograms, FALSE);
 244
 245   /* FIXME Update progman.ini */
 246
 247   SendMessage(Globals.hMDIWnd, WM_MDIDESTROY, (WPARAM)group->hWnd, 0);
 248
 249   LocalFree(group->hName);
 250   LocalFree(group->hGrpFile);
 251   LocalFree(hGroup);
 252 }
 253
 254 /***********************************************************************
 255  *
 256  *           GROUP_FirstGroup
 257  */
 258
 259 HLOCAL GROUP_FirstGroup()
 260 {
 261   return(Globals.hGroups);
 262 }
 263
 264 /***********************************************************************
 265  *
 266  *           GROUP_NextGroup
 267  */
 268
 269 HLOCAL GROUP_NextGroup(HLOCAL hGroup)
 270 {
 271   PROGGROUP *group;
 272   if (!hGroup) return(0);
 273   group = LocalLock(hGroup);
 274   return(group->hNext);
 275 }
 276
 277 /***********************************************************************
 278  *
 279  *           GROUP_ActiveGroup
 280  */
 281
 282 HLOCAL GROUP_ActiveGroup()
 283 {
 284   return(Globals.hActiveGroup);
 285 }
 286
 287 /***********************************************************************
 288  *
 289  *           GROUP_GroupWnd
 290  */
 291
 292 HWND GROUP_GroupWnd(HLOCAL hGroup)
 293 {
 294   PROGGROUP *group;
 295   if (!hGroup) return(0);
 296   group = LocalLock(hGroup);
 297   return(group->hWnd);
 298 }
 299
 300 /***********************************************************************
 301  *
 302  *           GROUP_GroupName
 303  */
 304
 305 LPCSTR GROUP_GroupName(HLOCAL hGroup)
 306 {
 307   PROGGROUP *group;
 308   if (!hGroup) return(0);
 309   group = LocalLock(hGroup);
 310   return(LocalLock(group->hName));
 311 }
 312
 313 /* Local Variables:    */
 314 /* c-file-style: "GNU" */
 315 /* End:                */