mirror of
https://github.com/reactos/reactos.git
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356 lines
13 KiB
C
356 lines
13 KiB
C
/*
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* ReactOS
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* Copyright (C) 2004, 2007 ReactOS Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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* PROJECT: ReactOS Main Control Panel
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* FILE: dll/cpl/main/keyboard.c
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* PURPOSE: Keyboard Control Panel
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* PROGRAMMER: Eric Kohl
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*/
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#include "main.h"
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#define ID_BLINK_TIMER 345
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typedef struct _SPEED_DATA
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{
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INT nKeyboardDelay;
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INT nOrigKeyboardDelay;
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DWORD dwKeyboardSpeed;
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DWORD dwOrigKeyboardSpeed;
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UINT uCaretBlinkTime;
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UINT uOrigCaretBlinkTime;
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BOOL fShowCursor;
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RECT rcCursor;
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} SPEED_DATA, *PSPEED_DATA;
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/* Property page dialog callback */
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static INT_PTR CALLBACK
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KeyboardSpeedProc(IN HWND hwndDlg,
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam)
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{
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PSPEED_DATA pSpeedData;
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pSpeedData = (PSPEED_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
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switch (uMsg)
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{
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case WM_INITDIALOG:
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pSpeedData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(SPEED_DATA));
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SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pSpeedData);
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/* Get current keyboard delay */
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if (!SystemParametersInfo(SPI_GETKEYBOARDDELAY,
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sizeof(INT),
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&pSpeedData->nKeyboardDelay,
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0))
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{
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pSpeedData->nKeyboardDelay = 2;
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}
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pSpeedData->nOrigKeyboardDelay = pSpeedData->nKeyboardDelay;
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/* Get current keyboard delay */
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if (!SystemParametersInfo(SPI_GETKEYBOARDSPEED,
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sizeof(DWORD),
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&pSpeedData->dwKeyboardSpeed,
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0))
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{
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pSpeedData->dwKeyboardSpeed = 31;
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}
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pSpeedData->dwOrigKeyboardSpeed = pSpeedData->dwKeyboardSpeed;
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pSpeedData->fShowCursor = TRUE;
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GetWindowRect(GetDlgItem(hwndDlg, IDC_TEXT_CURSOR_BLINK), &pSpeedData->rcCursor);
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ScreenToClient(hwndDlg, (LPPOINT)&pSpeedData->rcCursor.left);
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ScreenToClient(hwndDlg, (LPPOINT)&pSpeedData->rcCursor.right);
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/* Get the caret blink time and save its original value */
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pSpeedData->uOrigCaretBlinkTime = GetCaretBlinkTime();
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pSpeedData->uCaretBlinkTime = pSpeedData->uOrigCaretBlinkTime;
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SendDlgItemMessage(hwndDlg, IDC_SLIDER_REPEAT_DELAY, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(0, 3));
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SendDlgItemMessage(hwndDlg, IDC_SLIDER_REPEAT_DELAY, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)(3 - pSpeedData->nKeyboardDelay));
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SendDlgItemMessage(hwndDlg, IDC_SLIDER_REPEAT_RATE, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(0, 31));
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SendDlgItemMessage(hwndDlg, IDC_SLIDER_REPEAT_RATE, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)pSpeedData->dwKeyboardSpeed);
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SendDlgItemMessage(hwndDlg, IDC_SLIDER_CURSOR_BLINK, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(0, 10));
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SendDlgItemMessage(hwndDlg, IDC_SLIDER_CURSOR_BLINK, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)(12 - (pSpeedData->uCaretBlinkTime / 100)));
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/* Start the blink timer */
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SetTimer(hwndDlg, ID_BLINK_TIMER, pSpeedData->uCaretBlinkTime, NULL);
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break;
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case WM_HSCROLL:
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if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SLIDER_REPEAT_DELAY))
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{
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switch (LOWORD(wParam))
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{
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case TB_LINEUP:
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case TB_LINEDOWN:
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case TB_PAGEUP:
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case TB_PAGEDOWN:
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case TB_TOP:
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case TB_BOTTOM:
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case TB_ENDTRACK:
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pSpeedData->nKeyboardDelay = 3 - (INT)SendDlgItemMessage(hwndDlg, IDC_SLIDER_REPEAT_DELAY, TBM_GETPOS, 0, 0);
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SystemParametersInfo(SPI_SETKEYBOARDDELAY,
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pSpeedData->nKeyboardDelay,
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0,
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0);
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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case TB_THUMBTRACK:
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pSpeedData->nKeyboardDelay = 3 - (INT)HIWORD(wParam);
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SystemParametersInfo(SPI_SETKEYBOARDDELAY,
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pSpeedData->nKeyboardDelay,
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0,
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0);
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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}
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}
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else if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SLIDER_REPEAT_RATE))
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{
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switch (LOWORD(wParam))
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{
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case TB_LINEUP:
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case TB_LINEDOWN:
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case TB_PAGEUP:
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case TB_PAGEDOWN:
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case TB_TOP:
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case TB_BOTTOM:
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case TB_ENDTRACK:
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pSpeedData->dwKeyboardSpeed = (DWORD)SendDlgItemMessage(hwndDlg, IDC_SLIDER_REPEAT_RATE, TBM_GETPOS, 0, 0);
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SystemParametersInfo(SPI_SETKEYBOARDSPEED,
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pSpeedData->dwKeyboardSpeed,
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0,
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0);
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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case TB_THUMBTRACK:
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pSpeedData->dwKeyboardSpeed = (DWORD)HIWORD(wParam);
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SystemParametersInfo(SPI_SETKEYBOARDSPEED,
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pSpeedData->dwKeyboardSpeed,
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0,
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0);
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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}
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}
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else if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SLIDER_CURSOR_BLINK))
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{
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switch (LOWORD(wParam))
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{
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case TB_LINEUP:
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case TB_LINEDOWN:
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case TB_PAGEUP:
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case TB_PAGEDOWN:
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case TB_TOP:
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case TB_BOTTOM:
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case TB_ENDTRACK:
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pSpeedData->uCaretBlinkTime = (12 - (UINT)SendDlgItemMessage(hwndDlg, IDC_SLIDER_CURSOR_BLINK, TBM_GETPOS, 0, 0)) * 100;
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KillTimer(hwndDlg, ID_BLINK_TIMER);
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SetTimer(hwndDlg, ID_BLINK_TIMER, pSpeedData->uCaretBlinkTime, NULL);
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SetCaretBlinkTime(pSpeedData->uCaretBlinkTime);
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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case TB_THUMBTRACK:
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pSpeedData->uCaretBlinkTime = (12 - (UINT)HIWORD(wParam)) * 100;
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KillTimer(hwndDlg, ID_BLINK_TIMER);
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SetTimer(hwndDlg, ID_BLINK_TIMER, pSpeedData->uCaretBlinkTime, NULL);
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SetCaretBlinkTime(pSpeedData->uCaretBlinkTime);
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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break;
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}
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}
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break;
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case WM_TIMER:
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if (wParam == ID_BLINK_TIMER)
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{
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if (pSpeedData->fShowCursor)
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{
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HDC hDC = GetDC(hwndDlg);
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HBRUSH hBrush = GetSysColorBrush(COLOR_BTNTEXT);
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FillRect(hDC, &pSpeedData->rcCursor, hBrush);
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DeleteObject(hBrush);
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ReleaseDC(hwndDlg, hDC);
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}
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else
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{
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InvalidateRect(hwndDlg, &pSpeedData->rcCursor, TRUE);
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}
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pSpeedData->fShowCursor = !pSpeedData->fShowCursor;
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}
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break;
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case WM_NOTIFY:
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{
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LPNMHDR lpnm = (LPNMHDR)lParam;
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switch(lpnm->code)
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{
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case PSN_APPLY:
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/* Set the new keyboard settings */
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SystemParametersInfo(SPI_SETKEYBOARDDELAY,
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pSpeedData->nKeyboardDelay,
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0,
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0);
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SystemParametersInfo(SPI_SETKEYBOARDSPEED,
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pSpeedData->dwKeyboardSpeed,
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0,
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SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
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return TRUE;
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case PSN_RESET:
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/* Restore the original settings */
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SetCaretBlinkTime(pSpeedData->uOrigCaretBlinkTime);
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SystemParametersInfo(SPI_SETKEYBOARDDELAY,
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pSpeedData->nOrigKeyboardDelay,
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0,
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0);
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SystemParametersInfo(SPI_SETKEYBOARDSPEED,
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pSpeedData->dwOrigKeyboardSpeed,
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0,
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0);
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break;
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default:
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break;
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}
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}
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break;
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case WM_DESTROY:
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KillTimer(hwndDlg, ID_BLINK_TIMER);
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HeapFree(GetProcessHeap(), 0, pSpeedData);
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break;
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}
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return FALSE;
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}
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/* Property page dialog callback */
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static INT_PTR CALLBACK
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KeybHardwareProc(IN HWND hwndDlg,
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam)
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{
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GUID Guids[1];
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Guids[0] = GUID_DEVCLASS_KEYBOARD;
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UNREFERENCED_PARAMETER(lParam);
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UNREFERENCED_PARAMETER(wParam);
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switch(uMsg)
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{
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case WM_INITDIALOG:
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/* Create the hardware page */
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DeviceCreateHardwarePageEx(hwndDlg,
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Guids,
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sizeof(Guids) / sizeof(Guids[0]),
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HWPD_STANDARDLIST);
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break;
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}
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return FALSE;
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}
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static int CALLBACK
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PropSheetProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
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{
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// NOTE: This callback is needed to set large icon correctly.
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HICON hIcon;
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switch (uMsg)
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{
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case PSCB_INITIALIZED:
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{
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hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDC_CPLICON_2));
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SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
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break;
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}
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}
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return 0;
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}
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LONG APIENTRY
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KeyboardApplet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
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{
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HPROPSHEETPAGE hpsp[MAX_CPL_PAGES];
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PROPSHEETHEADER psh;
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HPSXA hpsxa;
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TCHAR szCaption[256];
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INT nPage = 0;
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LONG ret;
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UNREFERENCED_PARAMETER(lParam);
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UNREFERENCED_PARAMETER(wParam);
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UNREFERENCED_PARAMETER(uMsg);
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UNREFERENCED_PARAMETER(hwnd);
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if (uMsg == CPL_STARTWPARMSW && lParam != 0)
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nPage = _wtoi((PWSTR)lParam);
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LoadString(hApplet, IDS_CPLNAME_2, szCaption, sizeof(szCaption) / sizeof(TCHAR));
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ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
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psh.dwSize = sizeof(PROPSHEETHEADER);
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psh.dwFlags = PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
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psh.hwndParent = hwnd;
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psh.hInstance = hApplet;
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psh.pszIcon = MAKEINTRESOURCE(IDC_CPLICON_2);
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psh.pszCaption = szCaption;
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psh.nStartPage = 0;
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psh.phpage = hpsp;
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psh.pfnCallback = PropSheetProc;
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/* Load additional pages provided by shell extensions */
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hpsxa = SHCreatePropSheetExtArray(HKEY_LOCAL_MACHINE, REGSTR_PATH_CONTROLSFOLDER TEXT("\\Keyboard"), MAX_CPL_PAGES - psh.nPages);
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/* NOTE: The speed page (CPLPAGE_KEYBOARD_SPEED) cannot be replaced by
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shell extensions since Win2k! */
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InitPropSheetPage(&psh, IDD_KEYBSPEED, KeyboardSpeedProc);
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InitPropSheetPage(&psh, IDD_HARDWARE, KeybHardwareProc);
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if (hpsxa != NULL)
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SHAddFromPropSheetExtArray(hpsxa, PropSheetAddPage, (LPARAM)&psh);
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if (nPage != 0 && nPage <= psh.nPages)
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psh.nStartPage = nPage;
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ret = (LONG)(PropertySheet(&psh) != -1);
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if (hpsxa != NULL)
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SHDestroyPropSheetExtArray(hpsxa);
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return ret;
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}
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/* EOF */
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