dll/cpl/input/settings_page.c

   1 /*
   2  * PROJECT:         input.dll
   3  * FILE:            dll/cpl/input/settings_page.c
   4  * PURPOSE:         input.dll
   5  * PROGRAMMERS:     Dmitry Chapyshev (dmitry@reactos.org)
   6  *                  Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
   7  */
   8
   9 #include "input.h"
  10 #include "layout_list.h"
  11 #include "locale_list.h"
  12 #include "input_list.h"
  13
  14
  15 static HICON
  16 CreateLayoutIcon(LPWSTR szLayout, BOOL bIsDefault)
  17 {
  18     INT width = GetSystemMetrics(SM_CXSMICON) * 2;
  19     INT height = GetSystemMetrics(SM_CYSMICON);
  20     HDC hdc;
  21     HDC hdcsrc;
  22     HBITMAP hBitmap;
  23     HICON hIcon = NULL;
  24
  25     hdcsrc = GetDC(NULL);
  26     hdc = CreateCompatibleDC(hdcsrc);
  27     hBitmap = CreateCompatibleBitmap(hdcsrc, width, height);
  28
  29     ReleaseDC(NULL, hdcsrc);
  30
  31     if (hdc && hBitmap)
  32     {
  33         HBITMAP hBmpNew;
  34
  35         hBmpNew = CreateBitmap(width, height, 1, 1, NULL);
  36         if (hBmpNew)
  37         {
  38             LOGFONTW lf;
  39
  40             if (SystemParametersInfoW(SPI_GETICONTITLELOGFONT, sizeof(lf), &lf, 0))
  41             {
  42                 ICONINFO IconInfo;
  43                 HFONT hFont;
  44
  45                 hFont = CreateFontIndirectW(&lf);
  46
  47                 if (hFont != NULL)
  48                 {
  49                     HBITMAP hBmpOld;
  50
  51                     hBmpOld = SelectObject(hdc, hBitmap);
  52
  53                     if (hBmpOld != NULL)
  54                     {
  55                         RECT rect;
  56
  57                         SetRect(&rect, 0, 0, width / 2, height);
  58
  59                         if (bIsDefault != FALSE)
  60                         {
  61                             SetBkColor(hdc, GetSysColor(COLOR_WINDOW));
  62                             SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
  63
  64                             ExtTextOutW(hdc, rect.left, rect.top, ETO_OPAQUE, &rect, L"", 0, NULL);
  65
  66                             SelectObject(hdc, hFont);
  67                             DrawTextW(hdc, L"\x2022", 1, &rect, DT_SINGLELINE | DT_CENTER | DT_VCENTER);
  68                         }
  69                         else
  70                         {
  71                             FillRect(hdc, &rect, GetSysColorBrush(COLOR_WINDOW));
  72                         }
  73
  74                         SetRect(&rect, width / 2, 0, width, height);
  75
  76                         SetBkColor(hdc, GetSysColor(COLOR_HIGHLIGHT));
  77                         SetTextColor(hdc, GetSysColor(COLOR_HIGHLIGHTTEXT));
  78
  79                         ExtTextOutW(hdc, rect.left, rect.top, ETO_OPAQUE, &rect, L"", 0, NULL);
  80
  81                         SelectObject(hdc, hFont);
  82                         DrawTextW(hdc, szLayout, 2, &rect, DT_SINGLELINE | DT_CENTER | DT_VCENTER);
  83
  84                         SelectObject(hdc, hBmpNew);
  85
  86                         PatBlt(hdc, 0, 0, width, height, BLACKNESS);
  87
  88                         SelectObject(hdc, hBmpOld);
  89
  90                         IconInfo.hbmColor = hBitmap;
  91                         IconInfo.hbmMask = hBmpNew;
  92                         IconInfo.fIcon = TRUE;
  93
  94                         hIcon = CreateIconIndirect(&IconInfo);
  95
  96                         DeleteObject(hBmpOld);
  97                     }
  98
  99                     DeleteObject(hFont);
 100                 }
 101             }
 102
 103             DeleteObject(hBmpNew);
 104         }
 105     }
 106
 107     DeleteDC(hdc);
 108     DeleteObject(hBitmap);
 109
 110     return hIcon;
 111 }
 112
 113
 114 static VOID
 115 SetControlsState(HWND hwndDlg, BOOL bIsEnabled)
 116 {
 117     EnableWindow(GetDlgItem(hwndDlg, IDC_REMOVE_BUTTON), bIsEnabled);
 118     EnableWindow(GetDlgItem(hwndDlg, IDC_PROP_BUTTON), bIsEnabled);
 119     EnableWindow(GetDlgItem(hwndDlg, IDC_SET_DEFAULT), bIsEnabled);
 120 }
 121
 122
 123 static VOID
 124 AddToInputListView(HWND hwndList, INPUT_LIST_NODE *pInputNode)
 125 {
 126     INT ItemIndex = -1;
 127     INT ImageIndex = -1;
 128     LV_ITEM item;
 129     HIMAGELIST hImageList;
 130
 131     hImageList = ListView_GetImageList(hwndList, LVSIL_SMALL);
 132
 133     if (hImageList != NULL)
 134     {
 135         HICON hLayoutIcon;
 136
 137         hLayoutIcon = CreateLayoutIcon(pInputNode->pszIndicator,
 138                                        (pInputNode->wFlags & INPUT_LIST_NODE_FLAG_DEFAULT));
 139
 140         if (hLayoutIcon != NULL)
 141         {
 142             ImageIndex = ImageList_AddIcon(hImageList, hLayoutIcon);
 143             DestroyIcon(hLayoutIcon);
 144         }
 145     }
 146
 147     ZeroMemory(&item, sizeof(item));
 148
 149     item.mask    = LVIF_TEXT | LVIF_PARAM | LVIF_IMAGE;
 150     item.pszText = pInputNode->pLocale->pszName;
 151     item.iItem   = ListView_GetItemCount(hwndList) + 1;
 152     item.lParam  = (LPARAM)pInputNode;
 153     item.iImage  = ImageIndex;
 154
 155     ItemIndex = ListView_InsertItem(hwndList, &item);
 156
 157     ListView_SetItemText(hwndList, ItemIndex, 1, pInputNode->pLayout->pszName);
 158 }
 159
 160
 161 static VOID
 162 UpdateInputListView(HWND hwndList)
 163 {
 164     INPUT_LIST_NODE *pCurrentInputNode;
 165     HIMAGELIST hImageList;
 166
 167     hImageList = ListView_GetImageList(hwndList, LVSIL_SMALL);
 168     if (hImageList != NULL)
 169     {
 170         ImageList_RemoveAll(hImageList);
 171     }
 172
 173     ListView_DeleteAllItems(hwndList);
 174
 175     for (pCurrentInputNode = InputList_GetFirst();
 176          pCurrentInputNode != NULL;
 177          pCurrentInputNode = pCurrentInputNode->pNext)
 178     {
 179         if (!(pCurrentInputNode->wFlags & INPUT_LIST_NODE_FLAG_DELETED))
 180         {
 181             AddToInputListView(hwndList, pCurrentInputNode);
 182         }
 183     }
 184 }
 185
 186
 187 static VOID
 188 OnInitSettingsPage(HWND hwndDlg)
 189 {
 190     HWND hwndInputList;
 191
 192     LayoutList_Create();
 193     LocaleList_Create();
 194     InputList_Create();
 195
 196     hwndInputList = GetDlgItem(hwndDlg, IDC_KEYLAYOUT_LIST);
 197
 198     if (hwndInputList != NULL)
 199     {
 200         WCHAR szBuffer[MAX_STR_LEN];
 201         HIMAGELIST hLayoutImageList;
 202         LV_COLUMN column;
 203
 204         ListView_SetExtendedListViewStyle(hwndInputList, LVS_EX_FULLROWSELECT);
 205
 206         ZeroMemory(&column, sizeof(column));
 207
 208         column.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
 209
 210         LoadStringW(hApplet, IDS_LANGUAGE, szBuffer, ARRAYSIZE(szBuffer));
 211         column.fmt      = LVCFMT_LEFT;
 212         column.iSubItem = 0;
 213         column.pszText  = szBuffer;
 214         column.cx       = 175;
 215         ListView_InsertColumn(hwndInputList, 0, &column);
 216
 217         LoadStringW(hApplet, IDS_LAYOUT, szBuffer, ARRAYSIZE(szBuffer));
 218         column.fmt      = LVCFMT_RIGHT;
 219         column.cx       = 155;
 220         column.iSubItem = 1;
 221         column.pszText  = szBuffer;
 222         ListView_InsertColumn(hwndInputList, 1, &column);
 223
 224         hLayoutImageList = ImageList_Create(GetSystemMetrics(SM_CXSMICON) * 2,
 225                                             GetSystemMetrics(SM_CYSMICON),
 226                                             ILC_COLOR8 | ILC_MASK, 0, 0);
 227         if (hLayoutImageList != NULL)
 228         {
 229             ListView_SetImageList(hwndInputList, hLayoutImageList, LVSIL_SMALL);
 230         }
 231
 232         UpdateInputListView(hwndInputList);
 233     }
 234
 235     SetControlsState(hwndDlg, FALSE);
 236 }
 237
 238
 239 static VOID
 240 OnDestroySettingsPage(HWND hwndDlg)
 241 {
 242     HIMAGELIST hImageList;
 243
 244     LayoutList_Destroy();
 245     LocaleList_Destroy();
 246     InputList_Destroy();
 247
 248     hImageList = ListView_GetImageList(GetDlgItem(hwndDlg, IDC_KEYLAYOUT_LIST),
 249                                        LVSIL_SMALL);
 250     if (hImageList != NULL)
 251     {
 252         ImageList_Destroy(hImageList);
 253     }
 254 }
 255
 256
 257 VOID
 258 OnCommandSettingsPage(HWND hwndDlg, WPARAM wParam)
 259 {
 260     switch (LOWORD(wParam))
 261     {
 262         case IDC_ADD_BUTTON:
 263         {
 264             if (DialogBoxW(hApplet,
 265                            MAKEINTRESOURCEW(IDD_ADD),
 266                            hwndDlg,
 267                            AddDialogProc) == IDOK)
 268             {
 269                 UpdateInputListView(GetDlgItem(hwndDlg, IDC_KEYLAYOUT_LIST));
 270                 PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 271             }
 272         }
 273         break;
 274
 275         case IDC_REMOVE_BUTTON:
 276         {
 277             HWND hwndList;
 278
 279             hwndList = GetDlgItem(hwndDlg, IDC_KEYLAYOUT_LIST);
 280
 281             if (hwndList != NULL)
 282             {
 283                 LVITEM item = { 0 };
 284
 285                 item.mask = LVIF_PARAM;
 286                 item.iItem = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED);
 287
 288                 if (ListView_GetItem(hwndList, &item) != FALSE)
 289                 {
 290                     InputList_Remove((INPUT_LIST_NODE*) item.lParam);
 291                     UpdateInputListView(hwndList);
 292                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 293                 }
 294             }
 295         }
 296         break;
 297
 298         case IDC_PROP_BUTTON:
 299         {
 300             HWND hwndList;
 301
 302             hwndList = GetDlgItem(hwndDlg, IDC_KEYLAYOUT_LIST);
 303
 304             if (hwndList != NULL)
 305             {
 306                 LVITEM item = { 0 };
 307
 308                 item.mask = LVIF_PARAM;
 309                 item.iItem = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED);
 310
 311                 if (ListView_GetItem(hwndList, &item) != FALSE)
 312                 {
 313                     if (DialogBoxParamW(hApplet,
 314                                         MAKEINTRESOURCEW(IDD_INPUT_LANG_PROP),
 315                                         hwndDlg,
 316                                         EditDialogProc,
 317                                         item.lParam) == IDOK)
 318                     {
 319                         UpdateInputListView(hwndList);
 320                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 321                     }
 322                 }
 323             }
 324         }
 325         break;
 326
 327         case IDC_SET_DEFAULT:
 328         {
 329             HWND hwndList;
 330
 331             hwndList = GetDlgItem(hwndDlg, IDC_KEYLAYOUT_LIST);
 332
 333             if (hwndList != NULL)
 334             {
 335                 LVITEM item = { 0 };
 336
 337                 item.mask = LVIF_PARAM;
 338                 item.iItem = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED);
 339
 340                 if (ListView_GetItem(hwndList, &item) != FALSE)
 341                 {
 342                     InputList_SetDefault((INPUT_LIST_NODE*) item.lParam);
 343                     UpdateInputListView(hwndList);
 344                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
 345                 }
 346             }
 347         }
 348         break;
 349
 350         case IDC_KEY_SET_BTN:
 351         {
 352             DialogBoxW(hApplet,
 353                        MAKEINTRESOURCEW(IDD_KEYSETTINGS),
 354                        hwndDlg,
 355                        KeySettingsDialogProc);
 356         }
 357         break;
 358     }
 359 }
 360
 361 BOOL EnableProcessPrivileges(LPCWSTR lpPrivilegeName, BOOL bEnable)
 362 {
 363     HANDLE hToken;
 364     LUID luid;
 365     TOKEN_PRIVILEGES tokenPrivileges;
 366     BOOL Ret;
 367
 368     Ret = OpenProcessToken(GetCurrentProcess(),
 369                            TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,
 370                            &hToken);
 371     if (!Ret)
 372         return Ret;     // failure
 373
 374     Ret = LookupPrivilegeValueW(NULL, lpPrivilegeName, &luid);
 375     if (Ret)
 376     {
 377         tokenPrivileges.PrivilegeCount = 1;
 378         tokenPrivileges.Privileges[0].Luid = luid;
 379         tokenPrivileges.Privileges[0].Attributes = bEnable ? SE_PRIVILEGE_ENABLED : 0;
 380
 381         Ret = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, 0, 0, 0);
 382     }
 383
 384     CloseHandle(hToken);
 385     return Ret;
 386 }
 387
 388 static VOID
 389 OnNotifySettingsPage(HWND hwndDlg, LPARAM lParam)
 390 {
 391     LPNMHDR header;
 392
 393     header = (LPNMHDR)lParam;
 394
 395     switch (header->code)
 396     {
 397         case NM_CLICK:
 398         {
 399             if (header->idFrom == IDC_KEYLAYOUT_LIST)
 400             {
 401                 INT iSelected = ListView_GetNextItem(header->hwndFrom, -1, LVNI_SELECTED);
 402
 403                 if (iSelected != -1)
 404                 {
 405                     LVITEM item = { 0 };
 406
 407                     SetControlsState(hwndDlg, TRUE);
 408
 409                     item.mask = LVIF_PARAM;
 410                     item.iItem = iSelected;
 411
 412                     if (ListView_GetItem(header->hwndFrom, &item) != FALSE)
 413                     {
 414                         INPUT_LIST_NODE *pInput;
 415
 416                         pInput = (INPUT_LIST_NODE*) item.lParam;
 417
 418                         if (pInput != NULL && pInput->wFlags & INPUT_LIST_NODE_FLAG_DEFAULT)
 419                         {
 420                             EnableWindow(GetDlgItem(hwndDlg, IDC_SET_DEFAULT), FALSE);
 421                         }
 422                     }
 423                 }
 424                 else
 425                 {
 426                     SetControlsState(hwndDlg, FALSE);
 427                 }
 428             }
 429         }
 430         break;
 431
 432         case PSN_APPLY:
 433         {
 434             /* Write Input Methods list to registry */
 435             if (InputList_Process())
 436             {
 437                 /* Needs reboot */
 438                 WCHAR szNeedsReboot[128], szLanguage[64];
 439                 LoadStringW(hApplet, IDS_REBOOT_NOW, szNeedsReboot, _countof(szNeedsReboot));
 440                 LoadStringW(hApplet, IDS_LANGUAGE, szLanguage, _countof(szLanguage));
 441
 442                 if (MessageBoxW(hwndDlg, szNeedsReboot, szLanguage,
 443                                 MB_ICONINFORMATION | MB_YESNOCANCEL) == IDYES)
 444                 {
 445                     EnableProcessPrivileges(SE_SHUTDOWN_NAME, TRUE);
 446                     ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0);
 447                 }
 448             }
 449         }
 450         break;
 451     }
 452 }
 453
 454
 455 INT_PTR CALLBACK
 456 SettingsPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 457 {
 458     switch (uMsg)
 459     {
 460         case WM_INITDIALOG:
 461             OnInitSettingsPage(hwndDlg);
 462             break;
 463
 464         case WM_DESTROY:
 465             OnDestroySettingsPage(hwndDlg);
 466             break;
 467
 468         case WM_COMMAND:
 469             OnCommandSettingsPage(hwndDlg, wParam);
 470             break;
 471
 472         case WM_NOTIFY:
 473             OnNotifySettingsPage(hwndDlg, lParam);
 474             break;
 475     }
 476
 477     return FALSE;
 478 }