dll/cpl/console/console.c

   1 /*
   2  * PROJECT:         ReactOS Console Configuration DLL
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            dll/win32/console/console.c
   5  * PURPOSE:         initialization of DLL
   6  * PROGRAMMERS:     Johannes Anderwald (johannes.anderwald@student.tugraz.at)
   7  */
   8
   9 #include "console.h"
  10
  11 #define NUM_APPLETS 1
  12
  13 LONG APIENTRY InitApplet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam);
  14 INT_PTR CALLBACK OptionsProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  15 INT_PTR CALLBACK FontProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  16 INT_PTR CALLBACK LayoutProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  17 INT_PTR CALLBACK ColorsProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  18
  19 HINSTANCE hApplet = 0;
  20
  21 /* Applets */
  22 APPLET Applets[NUM_APPLETS] =
  23 {
  24     {IDC_CPLICON, IDS_CPLNAME, IDS_CPLDESCRIPTION, InitApplet}
  25 };
  26
  27 /*
  28  * Default 16-color palette for foreground and background
  29  * (corresponding flags in comments).
  30  */
  31 const COLORREF s_Colors[16] =
  32 {
  33     RGB(0, 0, 0),       // (Black)
  34     RGB(0, 0, 128),     // BLUE
  35     RGB(0, 128, 0),     // GREEN
  36     RGB(0, 128, 128),   // BLUE  | GREEN
  37     RGB(128, 0, 0),     // RED
  38     RGB(128, 0, 128),   // BLUE  | RED
  39     RGB(128, 128, 0),   // GREEN | RED
  40     RGB(192, 192, 192), // BLUE  | GREEN | RED
  41
  42     RGB(128, 128, 128), // (Grey)  INTENSITY
  43     RGB(0, 0, 255),     // BLUE  | INTENSITY
  44     RGB(0, 255, 0),     // GREEN | INTENSITY
  45     RGB(0, 255, 255),   // BLUE  | GREEN | INTENSITY
  46     RGB(255, 0, 0),     // RED   | INTENSITY
  47     RGB(255, 0, 255),   // BLUE  | RED   | INTENSITY
  48     RGB(255, 255, 0),   // GREEN | RED   | INTENSITY
  49     RGB(255, 255, 255)  // BLUE  | GREEN | RED | INTENSITY
  50 };
  51 /* Default attributes */
  52 #define DEFAULT_SCREEN_ATTRIB   (FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED)
  53 #define DEFAULT_POPUP_ATTRIB    (FOREGROUND_BLUE | FOREGROUND_RED | \
  54                                  BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY)
  55 /* Cursor size */
  56 #define CSR_DEFAULT_CURSOR_SIZE 25
  57
  58 static VOID
  59 InitPropSheetPage(PROPSHEETPAGE *psp,
  60                   WORD idDlg,
  61                   DLGPROC DlgProc,
  62                   LPARAM lParam)
  63 {
  64     ZeroMemory(psp, sizeof(PROPSHEETPAGE));
  65     psp->dwSize = sizeof(PROPSHEETPAGE);
  66     psp->dwFlags = PSP_DEFAULT;
  67     psp->hInstance = hApplet;
  68     psp->pszTemplate = MAKEINTRESOURCE(idDlg);
  69     psp->pfnDlgProc = DlgProc;
  70     psp->lParam = lParam;
  71 }
  72
  73 PCONSOLE_PROPS
  74 AllocConsoleInfo()
  75 {
  76     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CONSOLE_PROPS));
  77 }
  78
  79 VOID
  80 InitConsoleDefaults(PCONSOLE_PROPS pConInfo)
  81 {
  82     /* Initialize the default properties */
  83     pConInfo->ci.HistoryBufferSize = 50;
  84     pConInfo->ci.NumberOfHistoryBuffers = 4;
  85     pConInfo->ci.HistoryNoDup = FALSE;
  86     pConInfo->ci.FullScreen = FALSE;
  87     pConInfo->ci.QuickEdit = FALSE;
  88     pConInfo->ci.InsertMode = TRUE;
  89     // pConInfo->ci.InputBufferSize;
  90     pConInfo->ci.ScreenBufferSize = (COORD){80, 300};
  91     pConInfo->ci.ConsoleSize = (COORD){80, 25};
  92     pConInfo->ci.CursorBlinkOn = TRUE;
  93     pConInfo->ci.ForceCursorOff = FALSE;
  94     pConInfo->ci.CursorSize = CSR_DEFAULT_CURSOR_SIZE;
  95     pConInfo->ci.ScreenAttrib = DEFAULT_SCREEN_ATTRIB;
  96     pConInfo->ci.PopupAttrib  = DEFAULT_POPUP_ATTRIB;
  97     pConInfo->ci.CodePage = 0;
  98     pConInfo->ci.ConsoleTitle[0] = L'\0';
  99
 100     pConInfo->ci.u.GuiInfo.FaceName[0] = L'\0';
 101     pConInfo->ci.u.GuiInfo.FontFamily = FF_DONTCARE;
 102     pConInfo->ci.u.GuiInfo.FontSize = 0;
 103     pConInfo->ci.u.GuiInfo.FontWeight = FW_DONTCARE;
 104     pConInfo->ci.u.GuiInfo.UseRasterFonts = TRUE;
 105
 106     pConInfo->ci.u.GuiInfo.AutoPosition = TRUE;
 107     pConInfo->ci.u.GuiInfo.WindowOrigin = (POINT){0, 0};
 108
 109     memcpy(pConInfo->ci.Colors, s_Colors, sizeof(s_Colors));
 110 }
 111
 112 INT_PTR
 113 CALLBACK
 114 ApplyProc(HWND hwndDlg,
 115           UINT uMsg,
 116           WPARAM wParam,
 117           LPARAM lParam)
 118 {
 119     HWND hDlgCtrl;
 120
 121     UNREFERENCED_PARAMETER(lParam);
 122
 123     switch (uMsg)
 124     {
 125         case WM_INITDIALOG:
 126         {
 127             hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 128             SendMessage(hDlgCtrl, BM_SETCHECK, BST_CHECKED, 0);
 129             return TRUE;
 130         }
 131         case WM_COMMAND:
 132         {
 133             if (LOWORD(wParam) == IDOK)
 134             {
 135                 hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 136                 if (SendMessage(hDlgCtrl, BM_GETCHECK, 0, 0) == BST_CHECKED)
 137                     EndDialog(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 138                 else
 139                     EndDialog(hwndDlg, IDC_RADIO_APPLY_ALL);
 140             }
 141             else if (LOWORD(wParam) == IDCANCEL)
 142             {
 143                 EndDialog(hwndDlg, IDCANCEL);
 144             }
 145             break;
 146         }
 147         default:
 148             break;
 149     }
 150
 151     return FALSE;
 152 }
 153
 154 BOOL
 155 ApplyConsoleInfo(HWND hwndDlg,
 156                  PCONSOLE_PROPS pConInfo)
 157 {
 158     INT_PTR res = 0;
 159
 160     res = DialogBox(hApplet, MAKEINTRESOURCE(IDD_APPLYOPTIONS), hwndDlg, ApplyProc);
 161     if (res == IDCANCEL)
 162     {
 163         /* Don't destroy when user presses cancel */
 164         SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID_NOCHANGEPAGE);
 165         return TRUE;
 166     }
 167     else if (res == IDC_RADIO_APPLY_ALL || res == IDC_RADIO_APPLY_CURRENT)
 168     {
 169         HANDLE hSection;
 170         PCONSOLE_PROPS pSharedInfo;
 171
 172         /* Create a memory section to share with the server, and map it */
 173         hSection = CreateFileMapping(INVALID_HANDLE_VALUE,
 174                                      NULL,
 175                                      PAGE_READWRITE,
 176                                      0,
 177                                      sizeof(CONSOLE_PROPS),
 178                                      NULL);
 179         if (!hSection)
 180         {
 181             // DPRINT1("Error when creating file mapping, error = %d\n", GetLastError());
 182             return FALSE;
 183         }
 184
 185         pSharedInfo = MapViewOfFile(hSection, FILE_MAP_ALL_ACCESS, 0, 0, 0);
 186         if (!pSharedInfo)
 187         {
 188             // DPRINT1("Error when mapping view of file, error = %d\n", GetLastError());
 189             CloseHandle(hSection);
 190             return FALSE;
 191         }
 192
 193         /* We are applying the chosen configuration */
 194         pConInfo->AppliedConfig = TRUE;
 195
 196         /* Copy the console info into the section */
 197         RtlCopyMemory(pSharedInfo, pConInfo, sizeof(CONSOLE_PROPS));
 198
 199         /* Unmap it */
 200         UnmapViewOfFile(pSharedInfo);
 201
 202         /* Signal to the console server that it can apply the new configuration */
 203         SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 204         SendMessage(pConInfo->hConsoleWindow,
 205                     PM_APPLY_CONSOLE_INFO,
 206                     (WPARAM)hSection,
 207                     (LPARAM)(res == IDC_RADIO_APPLY_ALL));
 208
 209         /* Close the section and return */
 210         CloseHandle(hSection);
 211         return TRUE;
 212     }
 213
 214     return TRUE;
 215 }
 216
 217 /* First Applet */
 218 LONG APIENTRY
 219 InitApplet(HWND hWnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
 220 {
 221     HANDLE hSection = (HANDLE)wParam;
 222     PCONSOLE_PROPS pSharedInfo;
 223     PCONSOLE_PROPS pConInfo;
 224     WCHAR szTitle[MAX_PATH + 1];
 225     PROPSHEETPAGE psp[4];
 226     PROPSHEETHEADER psh;
 227     INT i = 0;
 228
 229     UNREFERENCED_PARAMETER(uMsg);
 230
 231     /*
 232      * CONSOLE.DLL shares information with CONSRV with wParam:
 233      * wParam is a handle to a shared section holding a CONSOLE_PROPS struct.
 234      *
 235      * NOTE: lParam is not used.
 236      */
 237
 238     /* Allocate a local buffer to hold console information */
 239     pConInfo = AllocConsoleInfo();
 240     if (!pConInfo) return 0;
 241
 242     /* Map the shared section */
 243     pSharedInfo = MapViewOfFile(hSection, FILE_MAP_READ, 0, 0, 0);
 244     if (pSharedInfo == NULL)
 245     {
 246         HeapFree(GetProcessHeap(), 0, pConInfo);
 247         return 0;
 248     }
 249
 250     // if (IsBadReadPtr((PVOID)pSharedInfo, sizeof(CONSOLE_PROPS)))
 251     // {
 252     // }
 253
 254     /* Find the console window and whether we must use default parameters */
 255     pConInfo->hConsoleWindow    = pSharedInfo->hConsoleWindow;
 256     pConInfo->ShowDefaultParams = pSharedInfo->ShowDefaultParams;
 257
 258     if (pConInfo->ShowDefaultParams)
 259     {
 260         /* Use defaults */
 261         InitConsoleDefaults(pConInfo);
 262     }
 263     else
 264     {
 265         /* Copy the shared data into our allocated buffer */
 266         RtlCopyMemory(pConInfo, pSharedInfo, sizeof(CONSOLE_PROPS));
 267     }
 268
 269     /* Close the section */
 270     UnmapViewOfFile(pSharedInfo);
 271     CloseHandle(hSection);
 272
 273     /* Initialize the property sheet structure */
 274     ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
 275     psh.dwSize = sizeof(PROPSHEETHEADER);
 276     psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | /* PSH_USEHICON */ PSH_USEICONID | PSH_NOAPPLYNOW;
 277
 278     if (pConInfo->ci.ConsoleTitle[0] != L'\0')
 279     {
 280         wcsncpy(szTitle, L"\"", sizeof(szTitle) / sizeof(szTitle[0]));
 281         wcsncat(szTitle, pConInfo->ci.ConsoleTitle, sizeof(szTitle) / sizeof(szTitle[0]));
 282         wcsncat(szTitle, L"\"", sizeof(szTitle) / sizeof(szTitle[0]));
 283     }
 284     else
 285     {
 286         wcscpy(szTitle, L"ReactOS Console");
 287     }
 288     psh.pszCaption = szTitle;
 289
 290     psh.hwndParent = pConInfo->hConsoleWindow;
 291     psh.hInstance = hApplet;
 292     // psh.hIcon = LoadIcon(hApplet, MAKEINTRESOURCE(IDC_CPLICON));
 293     psh.pszIcon = MAKEINTRESOURCE(IDC_CPLICON);
 294     psh.nPages = 4;
 295     psh.nStartPage = 0;
 296     psh.ppsp = psp;
 297
 298     InitPropSheetPage(&psp[i++], IDD_PROPPAGEOPTIONS, (DLGPROC) OptionsProc, (LPARAM)pConInfo);
 299     InitPropSheetPage(&psp[i++], IDD_PROPPAGEFONT, (DLGPROC) FontProc, (LPARAM)pConInfo);
 300     InitPropSheetPage(&psp[i++], IDD_PROPPAGELAYOUT, (DLGPROC) LayoutProc, (LPARAM)pConInfo);
 301     InitPropSheetPage(&psp[i++], IDD_PROPPAGECOLORS, (DLGPROC) ColorsProc, (LPARAM)pConInfo);
 302
 303     return (PropertySheet(&psh) != -1);
 304 }
 305
 306 /* Control Panel Callback */
 307 LONG CALLBACK
 308 CPlApplet(HWND hwndCPl,
 309           UINT uMsg,
 310           LPARAM lParam1,
 311           LPARAM lParam2)
 312 {
 313     switch (uMsg)
 314     {
 315         case CPL_INIT:
 316             return TRUE;
 317
 318         case CPL_GETCOUNT:
 319             return NUM_APPLETS;
 320
 321         case CPL_INQUIRE:
 322         {
 323             CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 324             CPlInfo->idIcon = Applets[0].idIcon;
 325             CPlInfo->idName = Applets[0].idName;
 326             CPlInfo->idInfo = Applets[0].idDescription;
 327             break;
 328         }
 329
 330         case CPL_DBLCLK:
 331             InitApplet(hwndCPl, uMsg, lParam1, lParam2);
 332             break;
 333     }
 334
 335     return FALSE;
 336 }
 337
 338
 339 INT
 340 WINAPI
 341 DllMain(HINSTANCE hinstDLL,
 342         DWORD     dwReason,
 343         LPVOID    lpvReserved)
 344 {
 345     UNREFERENCED_PARAMETER(lpvReserved);
 346
 347     switch (dwReason)
 348     {
 349         case DLL_PROCESS_ATTACH:
 350         case DLL_THREAD_ATTACH:
 351             hApplet = hinstDLL;
 352             break;
 353     }
 354
 355     return TRUE;
 356 }