reactos/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 NDEBUG
  12 #include <debug.h>
  13
  14 #define NUM_APPLETS 1
  15
  16 LONG APIENTRY InitApplet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam);
  17 INT_PTR CALLBACK OptionsProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  18 INT_PTR CALLBACK FontProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  19 INT_PTR CALLBACK LayoutProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  20 INT_PTR CALLBACK ColorsProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  21
  22 HINSTANCE hApplet = 0;
  23
  24 /* Applets */
  25 APPLET Applets[NUM_APPLETS] =
  26 {
  27     {IDC_CPLICON, IDS_CPLNAME, IDS_CPLDESCRIPTION, InitApplet}
  28 };
  29
  30 /*
  31  * Default 16-color palette for foreground and background
  32  * (corresponding flags in comments).
  33  */
  34 const COLORREF s_Colors[16] =
  35 {
  36     RGB(0, 0, 0),       // (Black)
  37     RGB(0, 0, 128),     // BLUE
  38     RGB(0, 128, 0),     // GREEN
  39     RGB(0, 128, 128),   // BLUE  | GREEN
  40     RGB(128, 0, 0),     // RED
  41     RGB(128, 0, 128),   // BLUE  | RED
  42     RGB(128, 128, 0),   // GREEN | RED
  43     RGB(192, 192, 192), // BLUE  | GREEN | RED
  44
  45     RGB(128, 128, 128), // (Grey)  INTENSITY
  46     RGB(0, 0, 255),     // BLUE  | INTENSITY
  47     RGB(0, 255, 0),     // GREEN | INTENSITY
  48     RGB(0, 255, 255),   // BLUE  | GREEN | INTENSITY
  49     RGB(255, 0, 0),     // RED   | INTENSITY
  50     RGB(255, 0, 255),   // BLUE  | RED   | INTENSITY
  51     RGB(255, 255, 0),   // GREEN | RED   | INTENSITY
  52     RGB(255, 255, 255)  // BLUE  | GREEN | RED | INTENSITY
  53 };
  54 /* Default attributes */
  55 #define DEFAULT_SCREEN_ATTRIB   (FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED)
  56 #define DEFAULT_POPUP_ATTRIB    (FOREGROUND_BLUE | FOREGROUND_RED | \
  57                                  BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY)
  58 /* Cursor size */
  59 #define CSR_DEFAULT_CURSOR_SIZE 25
  60
  61 static VOID
  62 InitPropSheetPage(PROPSHEETPAGE *psp,
  63                   WORD idDlg,
  64                   DLGPROC DlgProc,
  65                   LPARAM lParam)
  66 {
  67     ZeroMemory(psp, sizeof(PROPSHEETPAGE));
  68     psp->dwSize = sizeof(PROPSHEETPAGE);
  69     psp->dwFlags = PSP_DEFAULT;
  70     psp->hInstance = hApplet;
  71     psp->pszTemplate = MAKEINTRESOURCE(idDlg);
  72     psp->pfnDlgProc = DlgProc;
  73     psp->lParam = lParam;
  74 }
  75
  76 PCONSOLE_PROPS
  77 AllocConsoleInfo()
  78 {
  79     /* Adapted for holding GUI terminal information */
  80     return HeapAlloc(GetProcessHeap(),
  81                      HEAP_ZERO_MEMORY,
  82                      sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO));
  83 }
  84
  85 VOID
  86 InitConsoleDefaults(PCONSOLE_PROPS pConInfo)
  87 {
  88     PGUI_CONSOLE_INFO GuiInfo = NULL;
  89
  90     /* FIXME: Get also the defaults from the registry */
  91
  92     /* Initialize the default properties */
  93     pConInfo->ci.HistoryBufferSize = 50;
  94     pConInfo->ci.NumberOfHistoryBuffers = 4;
  95     pConInfo->ci.HistoryNoDup = FALSE;
  96     pConInfo->ci.FullScreen = FALSE;
  97     pConInfo->ci.QuickEdit = FALSE;
  98     pConInfo->ci.InsertMode = TRUE;
  99     // pConInfo->ci.InputBufferSize;
 100     pConInfo->ci.ScreenBufferSize.X = 80;
 101     pConInfo->ci.ScreenBufferSize.Y = 300;
 102     pConInfo->ci.ConsoleSize.X = 80;
 103     pConInfo->ci.ConsoleSize.Y = 25;
 104     pConInfo->ci.CursorBlinkOn = TRUE;
 105     pConInfo->ci.ForceCursorOff = FALSE;
 106     pConInfo->ci.CursorSize = CSR_DEFAULT_CURSOR_SIZE;
 107     pConInfo->ci.ScreenAttrib = DEFAULT_SCREEN_ATTRIB;
 108     pConInfo->ci.PopupAttrib  = DEFAULT_POPUP_ATTRIB;
 109     pConInfo->ci.CodePage = 0;
 110     pConInfo->ci.ConsoleTitle[0] = L'\0';
 111
 112     /* Adapted for holding GUI terminal information */
 113     pConInfo->TerminalInfo.Size = sizeof(GUI_CONSOLE_INFO);
 114     GuiInfo = pConInfo->TerminalInfo.TermInfo = (PGUI_CONSOLE_INFO)(pConInfo + 1);
 115     wcsncpy(GuiInfo->FaceName, L"Fixedsys", LF_FACESIZE); // HACK: !!
 116     // GuiInfo->FaceName[0] = L'\0';
 117     GuiInfo->FontFamily = FF_DONTCARE;
 118     GuiInfo->FontSize = 0;
 119     GuiInfo->FontWeight = FW_DONTCARE;
 120     GuiInfo->UseRasterFonts = TRUE;
 121
 122     GuiInfo->AutoPosition = TRUE;
 123     GuiInfo->WindowOrigin.x = 0;
 124     GuiInfo->WindowOrigin.y = 0;
 125
 126     memcpy(pConInfo->ci.Colors, s_Colors, sizeof(s_Colors));
 127 }
 128
 129 INT_PTR
 130 CALLBACK
 131 ApplyProc(HWND hwndDlg,
 132           UINT uMsg,
 133           WPARAM wParam,
 134           LPARAM lParam)
 135 {
 136     HWND hDlgCtrl;
 137
 138     UNREFERENCED_PARAMETER(lParam);
 139
 140     switch (uMsg)
 141     {
 142         case WM_INITDIALOG:
 143         {
 144             hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 145             SendMessage(hDlgCtrl, BM_SETCHECK, BST_CHECKED, 0);
 146             return TRUE;
 147         }
 148         case WM_COMMAND:
 149         {
 150             if (LOWORD(wParam) == IDOK)
 151             {
 152                 hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 153                 if (SendMessage(hDlgCtrl, BM_GETCHECK, 0, 0) == BST_CHECKED)
 154                     EndDialog(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 155                 else
 156                     EndDialog(hwndDlg, IDC_RADIO_APPLY_ALL);
 157             }
 158             else if (LOWORD(wParam) == IDCANCEL)
 159             {
 160                 EndDialog(hwndDlg, IDCANCEL);
 161             }
 162             break;
 163         }
 164         default:
 165             break;
 166     }
 167
 168     return FALSE;
 169 }
 170
 171 BOOL
 172 ApplyConsoleInfo(HWND hwndDlg,
 173                  PCONSOLE_PROPS pConInfo)
 174 {
 175     BOOL SetParams  = FALSE;
 176     BOOL SaveParams = FALSE;
 177
 178     /*
 179      * If we are setting the default parameters, just save them,
 180      * otherwise display the save-confirmation dialog.
 181      */
 182     if (pConInfo->ShowDefaultParams)
 183     {
 184         SetParams  = TRUE;
 185         SaveParams = TRUE;
 186     }
 187     else
 188     {
 189         INT_PTR res = DialogBox(hApplet, MAKEINTRESOURCE(IDD_APPLYOPTIONS), hwndDlg, ApplyProc);
 190
 191         SetParams  = (res != IDCANCEL);
 192         SaveParams = (res == IDC_RADIO_APPLY_ALL);
 193
 194         if (SetParams == FALSE)
 195         {
 196             /* Don't destroy when user presses cancel */
 197             SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID_NOCHANGEPAGE);
 198             // return TRUE;
 199         }
 200     }
 201
 202     if (SetParams)
 203     {
 204         HANDLE hSection;
 205         PCONSOLE_PROPS pSharedInfo;
 206
 207         /*
 208          * Create a memory section to share with the server, and map it.
 209          */
 210         /* Holds data for console.dll + console info + terminal-specific info */
 211         hSection = CreateFileMapping(INVALID_HANDLE_VALUE,
 212                                      NULL,
 213                                      PAGE_READWRITE,
 214                                      0,
 215                                      sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO),
 216                                      NULL);
 217         if (!hSection)
 218         {
 219             DPRINT1("Error when creating file mapping, error = %d\n", GetLastError());
 220             return FALSE;
 221         }
 222
 223         pSharedInfo = MapViewOfFile(hSection, FILE_MAP_ALL_ACCESS, 0, 0, 0);
 224         if (!pSharedInfo)
 225         {
 226             DPRINT1("Error when mapping view of file, error = %d\n", GetLastError());
 227             CloseHandle(hSection);
 228             return FALSE;
 229         }
 230
 231         /* We are applying the chosen configuration */
 232         pConInfo->AppliedConfig = TRUE;
 233
 234         /*
 235          * Copy the console information into the section and
 236          * offsetize the address of terminal-specific information.
 237          * Do not perform the offsetization in pConInfo as it is
 238          * likely to be reused later on. Instead, do it in pSharedInfo
 239          * after having copied all the data.
 240          */
 241         RtlCopyMemory(pSharedInfo, pConInfo, sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO));
 242         pSharedInfo->TerminalInfo.TermInfo = (PVOID)((ULONG_PTR)pConInfo->TerminalInfo.TermInfo - (ULONG_PTR)pConInfo);
 243
 244         /* Unmap it */
 245         UnmapViewOfFile(pSharedInfo);
 246
 247         /* Signal to the console server that it can apply the new configuration */
 248         SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 249         SendMessage(pConInfo->hConsoleWindow,
 250                     PM_APPLY_CONSOLE_INFO,
 251                     (WPARAM)hSection,
 252                     (LPARAM)SaveParams);
 253
 254         /* Close the section and return */
 255         CloseHandle(hSection);
 256     }
 257
 258     return TRUE;
 259 }
 260
 261 /* First Applet */
 262 LONG APIENTRY
 263 InitApplet(HWND hWnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
 264 {
 265     HANDLE hSection = (HANDLE)wParam;
 266     BOOL GuiTermInfo = FALSE;
 267     PCONSOLE_PROPS pSharedInfo;
 268     PCONSOLE_PROPS pConInfo;
 269     WCHAR szTitle[MAX_PATH + 1];
 270     PROPSHEETPAGE psp[4];
 271     PROPSHEETHEADER psh;
 272     INT i = 0;
 273
 274     UNREFERENCED_PARAMETER(uMsg);
 275
 276     /*
 277      * CONSOLE.DLL shares information with CONSRV with wParam:
 278      * wParam is a handle to a shared section holding a CONSOLE_PROPS struct.
 279      *
 280      * NOTE: lParam is not used.
 281      */
 282
 283     /* Allocate a local buffer to hold console information */
 284     pConInfo = AllocConsoleInfo();
 285     if (!pConInfo) return 0;
 286
 287     /* Map the shared section */
 288     pSharedInfo = MapViewOfFile(hSection, FILE_MAP_READ, 0, 0, 0);
 289     if (pSharedInfo == NULL)
 290     {
 291         HeapFree(GetProcessHeap(), 0, pConInfo);
 292         return 0;
 293     }
 294
 295     /* Find the console window and whether we must use default parameters */
 296     pConInfo->hConsoleWindow    = pSharedInfo->hConsoleWindow;
 297     pConInfo->ShowDefaultParams = pSharedInfo->ShowDefaultParams;
 298
 299     /* Check that we are going to modify GUI terminal information */
 300     GuiTermInfo = ( pSharedInfo->TerminalInfo.Size == sizeof(GUI_CONSOLE_INFO) &&
 301                     pSharedInfo->TerminalInfo.TermInfo != 0 );
 302
 303     if (pConInfo->ShowDefaultParams || !GuiTermInfo)
 304     {
 305         /* Use defaults */
 306         InitConsoleDefaults(pConInfo);
 307     }
 308     else
 309     {
 310         /*
 311          * Copy the shared data into our allocated buffer, and
 312          * de-offsetize the address of terminal-specific information.
 313          */
 314         RtlCopyMemory(pConInfo, pSharedInfo, sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO));
 315         pConInfo->TerminalInfo.TermInfo = (PVOID)((ULONG_PTR)pConInfo + (ULONG_PTR)pConInfo->TerminalInfo.TermInfo);
 316     }
 317
 318     /* Close the section */
 319     UnmapViewOfFile(pSharedInfo);
 320     CloseHandle(hSection);
 321
 322     /* Initialize the property sheet structure */
 323     ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
 324     psh.dwSize = sizeof(PROPSHEETHEADER);
 325     psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | /* PSH_USEHICON */ PSH_USEICONID | PSH_NOAPPLYNOW;
 326
 327     if (pConInfo->ci.ConsoleTitle[0] != L'\0')
 328     {
 329         wcsncpy(szTitle, L"\"", sizeof(szTitle) / sizeof(szTitle[0]));
 330         wcsncat(szTitle, pConInfo->ci.ConsoleTitle, sizeof(szTitle) / sizeof(szTitle[0]));
 331         wcsncat(szTitle, L"\"", sizeof(szTitle) / sizeof(szTitle[0]));
 332     }
 333     else
 334     {
 335         wcscpy(szTitle, L"ReactOS Console");
 336     }
 337     psh.pszCaption = szTitle;
 338
 339     psh.hwndParent = pConInfo->hConsoleWindow;
 340     psh.hInstance = hApplet;
 341     // psh.hIcon = LoadIcon(hApplet, MAKEINTRESOURCE(IDC_CPLICON));
 342     psh.pszIcon = MAKEINTRESOURCE(IDC_CPLICON);
 343     psh.nPages = 4;
 344     psh.nStartPage = 0;
 345     psh.ppsp = psp;
 346
 347     InitPropSheetPage(&psp[i++], IDD_PROPPAGEOPTIONS, (DLGPROC) OptionsProc, (LPARAM)pConInfo);
 348     InitPropSheetPage(&psp[i++], IDD_PROPPAGEFONT, (DLGPROC) FontProc, (LPARAM)pConInfo);
 349     InitPropSheetPage(&psp[i++], IDD_PROPPAGELAYOUT, (DLGPROC) LayoutProc, (LPARAM)pConInfo);
 350     InitPropSheetPage(&psp[i++], IDD_PROPPAGECOLORS, (DLGPROC) ColorsProc, (LPARAM)pConInfo);
 351
 352     return (PropertySheet(&psh) != -1);
 353 }
 354
 355 /* Control Panel Callback */
 356 LONG CALLBACK
 357 CPlApplet(HWND hwndCPl,
 358           UINT uMsg,
 359           LPARAM lParam1,
 360           LPARAM lParam2)
 361 {
 362     switch (uMsg)
 363     {
 364         case CPL_INIT:
 365             return TRUE;
 366
 367         case CPL_EXIT:
 368             // TODO: Free allocated memory
 369             break;
 370
 371         case CPL_GETCOUNT:
 372             return NUM_APPLETS;
 373
 374         case CPL_INQUIRE:
 375         {
 376             CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 377             CPlInfo->idIcon = Applets[0].idIcon;
 378             CPlInfo->idName = Applets[0].idName;
 379             CPlInfo->idInfo = Applets[0].idDescription;
 380             break;
 381         }
 382
 383         case CPL_DBLCLK:
 384             InitApplet(hwndCPl, uMsg, lParam1, lParam2);
 385             break;
 386     }
 387
 388     return FALSE;
 389 }
 390
 391
 392 INT
 393 WINAPI
 394 DllMain(HINSTANCE hinstDLL,
 395         DWORD     dwReason,
 396         LPVOID    lpvReserved)
 397 {
 398     UNREFERENCED_PARAMETER(lpvReserved);
 399
 400     switch (dwReason)
 401     {
 402         case DLL_PROCESS_ATTACH:
 403         case DLL_THREAD_ATTACH:
 404             hApplet = hinstDLL;
 405             break;
 406     }
 407
 408     return TRUE;
 409 }