dll/cpl/input/settings_page.c

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