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.QuickEdit = FALSE;
  97     pConInfo->ci.InsertMode = TRUE;
  98     // pConInfo->ci.InputBufferSize;
  99     pConInfo->ci.ScreenBufferSize.X = 80;
 100     pConInfo->ci.ScreenBufferSize.Y = 300;
 101     pConInfo->ci.ConsoleSize.X = 80;
 102     pConInfo->ci.ConsoleSize.Y = 25;
 103     pConInfo->ci.CursorBlinkOn = TRUE;
 104     pConInfo->ci.ForceCursorOff = FALSE;
 105     pConInfo->ci.CursorSize = CSR_DEFAULT_CURSOR_SIZE;
 106     pConInfo->ci.ScreenAttrib = DEFAULT_SCREEN_ATTRIB;
 107     pConInfo->ci.PopupAttrib  = DEFAULT_POPUP_ATTRIB;
 108     pConInfo->ci.CodePage = 0;
 109     pConInfo->ci.ConsoleTitle[0] = L'\0';
 110
 111     /* Adapted for holding GUI terminal information */
 112     pConInfo->TerminalInfo.Size = sizeof(GUI_CONSOLE_INFO);
 113     GuiInfo = pConInfo->TerminalInfo.TermInfo = (PGUI_CONSOLE_INFO)(pConInfo + 1);
 114     wcsncpy(GuiInfo->FaceName, L"Fixedsys", LF_FACESIZE); // HACK: !!
 115     // GuiInfo->FaceName[0] = L'\0';
 116     GuiInfo->FontFamily = FF_DONTCARE;
 117     GuiInfo->FontSize = 0;
 118     GuiInfo->FontWeight = FW_DONTCARE;
 119     GuiInfo->UseRasterFonts = TRUE;
 120
 121     GuiInfo->FullScreen   = FALSE;
 122     GuiInfo->ShowWindow   = SW_SHOWNORMAL;
 123     GuiInfo->AutoPosition = TRUE;
 124     GuiInfo->WindowOrigin.x = 0;
 125     GuiInfo->WindowOrigin.y = 0;
 126
 127     memcpy(pConInfo->ci.Colors, s_Colors, sizeof(s_Colors));
 128 }
 129
 130 INT_PTR
 131 CALLBACK
 132 ApplyProc(HWND hwndDlg,
 133           UINT uMsg,
 134           WPARAM wParam,
 135           LPARAM lParam)
 136 {
 137     HWND hDlgCtrl;
 138
 139     UNREFERENCED_PARAMETER(lParam);
 140
 141     switch (uMsg)
 142     {
 143         case WM_INITDIALOG:
 144         {
 145             hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 146             SendMessage(hDlgCtrl, BM_SETCHECK, BST_CHECKED, 0);
 147             return TRUE;
 148         }
 149         case WM_COMMAND:
 150         {
 151             if (LOWORD(wParam) == IDOK)
 152             {
 153                 hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 154                 if (SendMessage(hDlgCtrl, BM_GETCHECK, 0, 0) == BST_CHECKED)
 155                     EndDialog(hwndDlg, IDC_RADIO_APPLY_CURRENT);
 156                 else
 157                     EndDialog(hwndDlg, IDC_RADIO_APPLY_ALL);
 158             }
 159             else if (LOWORD(wParam) == IDCANCEL)
 160             {
 161                 EndDialog(hwndDlg, IDCANCEL);
 162             }
 163             break;
 164         }
 165         default:
 166             break;
 167     }
 168
 169     return FALSE;
 170 }
 171
 172 BOOL
 173 ApplyConsoleInfo(HWND hwndDlg,
 174                  PCONSOLE_PROPS pConInfo)
 175 {
 176     BOOL SetParams  = FALSE;
 177     BOOL SaveParams = FALSE;
 178
 179     /*
 180      * If we are setting the default parameters, just save them,
 181      * otherwise display the save-confirmation dialog.
 182      */
 183     if (pConInfo->ShowDefaultParams)
 184     {
 185         SetParams  = TRUE;
 186         SaveParams = TRUE;
 187     }
 188     else
 189     {
 190         INT_PTR res = DialogBox(hApplet, MAKEINTRESOURCE(IDD_APPLYOPTIONS), hwndDlg, ApplyProc);
 191
 192         SetParams  = (res != IDCANCEL);
 193         SaveParams = (res == IDC_RADIO_APPLY_ALL);
 194
 195         if (SetParams == FALSE)
 196         {
 197             /* Don't destroy when user presses cancel */
 198             SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID_NOCHANGEPAGE);
 199             // return TRUE;
 200         }
 201     }
 202
 203     if (SetParams)
 204     {
 205         HANDLE hSection;
 206         PCONSOLE_PROPS pSharedInfo;
 207
 208         /*
 209          * Create a memory section to share with the server, and map it.
 210          */
 211         /* Holds data for console.dll + console info + terminal-specific info */
 212         hSection = CreateFileMapping(INVALID_HANDLE_VALUE,
 213                                      NULL,
 214                                      PAGE_READWRITE,
 215                                      0,
 216                                      sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO),
 217                                      NULL);
 218         if (!hSection)
 219         {
 220             DPRINT1("Error when creating file mapping, error = %d\n", GetLastError());
 221             return FALSE;
 222         }
 223
 224         pSharedInfo = MapViewOfFile(hSection, FILE_MAP_ALL_ACCESS, 0, 0, 0);
 225         if (!pSharedInfo)
 226         {
 227             DPRINT1("Error when mapping view of file, error = %d\n", GetLastError());
 228             CloseHandle(hSection);
 229             return FALSE;
 230         }
 231
 232         /* We are applying the chosen configuration */
 233         pConInfo->AppliedConfig = TRUE;
 234
 235         /*
 236          * Copy the console information into the section and
 237          * offsetize the address of terminal-specific information.
 238          * Do not perform the offsetization in pConInfo as it is
 239          * likely to be reused later on. Instead, do it in pSharedInfo
 240          * after having copied all the data.
 241          */
 242         RtlCopyMemory(pSharedInfo, pConInfo, sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO));
 243         pSharedInfo->TerminalInfo.TermInfo = (PVOID)((ULONG_PTR)pConInfo->TerminalInfo.TermInfo - (ULONG_PTR)pConInfo);
 244
 245         /* Unmap it */
 246         UnmapViewOfFile(pSharedInfo);
 247
 248         /* Signal to the console server that it can apply the new configuration */
 249         SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 250         SendMessage(pConInfo->hConsoleWindow,
 251                     PM_APPLY_CONSOLE_INFO,
 252                     (WPARAM)hSection,
 253                     (LPARAM)SaveParams);
 254
 255         /* Close the section and return */
 256         CloseHandle(hSection);
 257     }
 258
 259     return TRUE;
 260 }
 261
 262 /* First Applet */
 263 LONG APIENTRY
 264 InitApplet(HWND hWnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
 265 {
 266     HANDLE hSection = (HANDLE)wParam;
 267     BOOL GuiTermInfo = FALSE;
 268     PCONSOLE_PROPS pSharedInfo;
 269     PCONSOLE_PROPS pConInfo;
 270     WCHAR szTitle[MAX_PATH + 1];
 271     PROPSHEETPAGE psp[4];
 272     PROPSHEETHEADER psh;
 273     INT i = 0;
 274
 275     UNREFERENCED_PARAMETER(uMsg);
 276
 277     /*
 278      * CONSOLE.DLL shares information with CONSRV with wParam:
 279      * wParam is a handle to a shared section holding a CONSOLE_PROPS struct.
 280      *
 281      * NOTE: lParam is not used.
 282      */
 283
 284     /* Allocate a local buffer to hold console information */
 285     pConInfo = AllocConsoleInfo();
 286     if (!pConInfo) return 0;
 287
 288     /* Map the shared section */
 289     pSharedInfo = MapViewOfFile(hSection, FILE_MAP_READ, 0, 0, 0);
 290     if (pSharedInfo == NULL)
 291     {
 292         HeapFree(GetProcessHeap(), 0, pConInfo);
 293         return 0;
 294     }
 295
 296     /* Find the console window and whether we must use default parameters */
 297     pConInfo->hConsoleWindow    = pSharedInfo->hConsoleWindow;
 298     pConInfo->ShowDefaultParams = pSharedInfo->ShowDefaultParams;
 299
 300     /* Check that we are going to modify GUI terminal information */
 301     GuiTermInfo = ( pSharedInfo->TerminalInfo.Size == sizeof(GUI_CONSOLE_INFO) &&
 302                     pSharedInfo->TerminalInfo.TermInfo != 0 );
 303
 304     if (pConInfo->ShowDefaultParams || !GuiTermInfo)
 305     {
 306         /* Use defaults */
 307         InitConsoleDefaults(pConInfo);
 308     }
 309     else
 310     {
 311         /*
 312          * Copy the shared data into our allocated buffer, and
 313          * de-offsetize the address of terminal-specific information.
 314          */
 315         RtlCopyMemory(pConInfo, pSharedInfo, sizeof(CONSOLE_PROPS) + sizeof(GUI_CONSOLE_INFO));
 316         pConInfo->TerminalInfo.TermInfo = (PVOID)((ULONG_PTR)pConInfo + (ULONG_PTR)pConInfo->TerminalInfo.TermInfo);
 317     }
 318
 319     /* Close the section */
 320     UnmapViewOfFile(pSharedInfo);
 321     CloseHandle(hSection);
 322
 323     /* Initialize the property sheet structure */
 324     ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
 325     psh.dwSize = sizeof(PROPSHEETHEADER);
 326     psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | /* PSH_USEHICON */ PSH_USEICONID | PSH_NOAPPLYNOW;
 327
 328     if (pConInfo->ci.ConsoleTitle[0] != L'\0')
 329     {
 330         wcsncpy(szTitle, L"\"", sizeof(szTitle) / sizeof(szTitle[0]));
 331         wcsncat(szTitle, pConInfo->ci.ConsoleTitle, sizeof(szTitle) / sizeof(szTitle[0]));
 332         wcsncat(szTitle, L"\"", sizeof(szTitle) / sizeof(szTitle[0]));
 333     }
 334     else
 335     {
 336         wcscpy(szTitle, L"ReactOS Console");
 337     }
 338     psh.pszCaption = szTitle;
 339
 340     psh.hwndParent = pConInfo->hConsoleWindow;
 341     psh.hInstance = hApplet;
 342     // psh.hIcon = LoadIcon(hApplet, MAKEINTRESOURCE(IDC_CPLICON));
 343     psh.pszIcon = MAKEINTRESOURCE(IDC_CPLICON);
 344     psh.nPages = 4;
 345     psh.nStartPage = 0;
 346     psh.ppsp = psp;
 347
 348     InitPropSheetPage(&psp[i++], IDD_PROPPAGEOPTIONS, (DLGPROC) OptionsProc, (LPARAM)pConInfo);
 349     InitPropSheetPage(&psp[i++], IDD_PROPPAGEFONT, (DLGPROC) FontProc, (LPARAM)pConInfo);
 350     InitPropSheetPage(&psp[i++], IDD_PROPPAGELAYOUT, (DLGPROC) LayoutProc, (LPARAM)pConInfo);
 351     InitPropSheetPage(&psp[i++], IDD_PROPPAGECOLORS, (DLGPROC) ColorsProc, (LPARAM)pConInfo);
 352
 353     return (PropertySheet(&psh) != -1);
 354 }
 355
 356 /* Control Panel Callback */
 357 LONG CALLBACK
 358 CPlApplet(HWND hwndCPl,
 359           UINT uMsg,
 360           LPARAM lParam1,
 361           LPARAM lParam2)
 362 {
 363     switch (uMsg)
 364     {
 365         case CPL_INIT:
 366             return TRUE;
 367
 368         case CPL_EXIT:
 369             // TODO: Free allocated memory
 370             break;
 371
 372         case CPL_GETCOUNT:
 373             return NUM_APPLETS;
 374
 375         case CPL_INQUIRE:
 376         {
 377             CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 378             CPlInfo->idIcon = Applets[0].idIcon;
 379             CPlInfo->idName = Applets[0].idName;
 380             CPlInfo->idInfo = Applets[0].idDescription;
 381             break;
 382         }
 383
 384         case CPL_DBLCLK:
 385             InitApplet(hwndCPl, uMsg, lParam1, lParam2);
 386             break;
 387     }
 388
 389     return FALSE;
 390 }
 391
 392
 393 INT
 394 WINAPI
 395 DllMain(HINSTANCE hinstDLL,
 396         DWORD     dwReason,
 397         LPVOID    lpvReserved)
 398 {
 399     UNREFERENCED_PARAMETER(lpvReserved);
 400
 401     switch (dwReason)
 402     {
 403         case DLL_PROCESS_ATTACH:
 404         case DLL_THREAD_ATTACH:
 405             hApplet = hinstDLL;
 406             break;
 407     }
 408
 409     return TRUE;
 410 }