ReactOS Development > Doxygen

00001 /*
00002  * ReactOS Explorer
00003  *
00004  * Copyright 2006 - 2007 Thomas Weidenmueller <w3seek@reactos.org>
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with this library; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00019  */
00020 
00021 #include <precomp.h>
00022 
00023 typedef struct _PROPSHEET_INFO
00024 {
00025     HWND hTaskbarWnd;
00026     HWND hStartWnd;
00027     HWND hNotiWnd;
00028     HWND hToolWnd;
00029 
00030     HBITMAP hTaskbarBitmap;
00031 } PROPSHEET_INFO, *PPROPSHEET_INFO;
00032 
00033 
00034 static BOOL
00035 UpdateTaskbarBitmap(PPROPSHEET_INFO pPropInfo)
00036 {
00037     HWND hwndLock, hwndHide, hwndGroup, hwndShowQL;
00038     HWND hwndBitmap;
00039     BOOL bLock, bHide, bGroup, bShowQL;
00040     LPTSTR lpImageName = NULL;
00041     BOOL bRet = FALSE; 
00042 
00043     hwndLock = GetDlgItem(pPropInfo->hTaskbarWnd, IDC_TASKBARPROP_LOCK);
00044     hwndHide = GetDlgItem(pPropInfo->hTaskbarWnd, IDC_TASKBARPROP_HIDE);
00045     hwndGroup = GetDlgItem(pPropInfo->hTaskbarWnd, IDC_TASKBARPROP_GROUP);
00046     hwndShowQL = GetDlgItem(pPropInfo->hTaskbarWnd, IDC_TASKBARPROP_SHOWQL);
00047 
00048     if (hwndLock && hwndHide && hwndGroup && hwndShowQL)
00049     {
00050         bLock = (SendMessage(hwndLock, BM_GETCHECK, 0, 0) == BST_CHECKED);
00051         bHide = (SendMessage(hwndHide, BM_GETCHECK, 0, 0) == BST_CHECKED);
00052         bGroup = (SendMessage(hwndGroup, BM_GETCHECK, 0, 0) == BST_CHECKED);
00053         bShowQL = (SendMessage(hwndShowQL, BM_GETCHECK, 0, 0) == BST_CHECKED);
00054 
00055         if (bHide)
00056             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_AUTOHIDE);
00057         else if (bLock  && bGroup  && bShowQL)
00058             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_LOCK_GROUP_QL);
00059         else if (bLock  && !bGroup && !bShowQL)
00060             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_LOCK_NOGROUP_NOQL);
00061         else if (bLock  && bGroup  && !bShowQL)
00062             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_LOCK_GROUP_NOQL);
00063         else if (bLock  && !bGroup && bShowQL)
00064             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_LOCK_NOGROUP_QL);
00065         else if (!bLock && !bGroup && !bShowQL)
00066             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_NOLOCK_NOGROUP_NOQL);
00067         else if (!bLock && bGroup  && !bShowQL)
00068             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_NOLOCK_GROUP_NOQL);
00069         else if (!bLock && !bGroup && bShowQL)
00070             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_NOLOCK_NOGROUP_QL);
00071         else if (!bLock && bGroup  && bShowQL)
00072             lpImageName = MAKEINTRESOURCE(IDB_TASKBARPROP_NOLOCK_GROUP_QL);
00073 
00074         if (lpImageName)
00075         {
00076             if (pPropInfo->hTaskbarBitmap)
00077             {
00078                 DeleteObject(pPropInfo->hTaskbarBitmap);
00079             }
00080 
00081             pPropInfo->hTaskbarBitmap = LoadImage(hExplorerInstance,
00082                                                   lpImageName,
00083                                                   IMAGE_BITMAP,
00084                                                   0,
00085                                                   0,
00086                                                   LR_DEFAULTCOLOR);
00087             if (pPropInfo->hTaskbarBitmap)
00088             {
00089                 hwndBitmap = GetDlgItem(pPropInfo->hTaskbarWnd,
00090                                         IDC_TASKBARPROP_TASKBARBITMAP);
00091                 if (hwndBitmap)
00092                 {
00093                     SendMessage(hwndBitmap,
00094                                 STM_SETIMAGE,
00095                                 IMAGE_BITMAP,
00096                                 (LPARAM)pPropInfo->hTaskbarBitmap);
00097                 }
00098             }
00099         }
00100     }
00101 
00102     return bRet;
00103 }
00104 
00105 static VOID
00106 OnCreateTaskbarPage(HWND hwnd,
00107                     PPROPSHEET_INFO pPropInfo)
00108 {
00109     SetWindowLongPtr(hwnd,
00110                      GWLP_USERDATA,
00111                      (LONG_PTR)pPropInfo);
00112 
00113     pPropInfo->hTaskbarWnd = hwnd;
00114 
00115     // FIXME: check buttons
00116 
00117     UpdateTaskbarBitmap(pPropInfo);
00118 }
00119 
00120 INT_PTR CALLBACK
00121 TaskbarPageProc(HWND hwndDlg,
00122                 UINT uMsg,
00123                 WPARAM wParam,
00124                 LPARAM lParam)
00125 {
00126     PPROPSHEET_INFO pPropInfo;
00127 
00128     /* Get the window context */
00129     pPropInfo = (PPROPSHEET_INFO)GetWindowLongPtrW(hwndDlg,
00130                                                    GWLP_USERDATA);
00131     if (pPropInfo == NULL && uMsg != WM_INITDIALOG)
00132     {
00133         goto HandleDefaultMessage;
00134     }
00135 
00136     switch (uMsg)
00137     {
00138         case WM_INITDIALOG:
00139             OnCreateTaskbarPage(hwndDlg, (PPROPSHEET_INFO)lParam);
00140             break;
00141 
00142         case WM_COMMAND:
00143             switch(LOWORD(wParam))
00144             {
00145                 case IDC_TASKBARPROP_LOCK:
00146                 case IDC_TASKBARPROP_HIDE:
00147                 case IDC_TASKBARPROP_GROUP:
00148                 case IDC_TASKBARPROP_SHOWQL:
00149                     if (HIWORD(wParam) == BN_CLICKED)
00150                     {
00151                         UpdateTaskbarBitmap(pPropInfo);
00152 
00153                         /* Enable the 'Apply' button */
00154                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
00155                     }
00156                     break;
00157             }
00158             break;
00159 
00160         case WM_NOTIFY:
00161         {
00162             LPNMHDR pnmh = (LPNMHDR)lParam;
00163 
00164             switch(pnmh->code)
00165             {
00166                 case PSN_SETACTIVE:
00167                     break;
00168 
00169                 case PSN_APPLY:
00170                     break;
00171             }
00172 
00173             break;
00174         }
00175 
00176         case WM_DESTROY:
00177             if (pPropInfo->hTaskbarBitmap)
00178             {
00179                 DeleteObject(pPropInfo->hTaskbarBitmap);
00180             }
00181             break;
00182 
00183 HandleDefaultMessage:
00184         default:
00185             return FALSE;
00186     }
00187 
00188     return FALSE;
00189 }
00190 
00191 
00192 INT_PTR CALLBACK
00193 StartMenuPageProc(HWND hwndDlg,
00194                   UINT uMsg,
00195                   WPARAM wParam,
00196                   LPARAM lParam)
00197 {
00198     switch (uMsg)
00199     {
00200         case WM_INITDIALOG:
00201             break;
00202 
00203         case WM_DESTROY:
00204             break;
00205 
00206         case WM_NOTIFY:
00207         {
00208             LPNMHDR pnmh = (LPNMHDR)lParam;
00209 
00210             switch(pnmh->code)
00211             {
00212                 case PSN_SETACTIVE:
00213                     break;
00214 
00215                 case PSN_APPLY:
00216                     break;
00217             }
00218 
00219             break;
00220         }
00221     }
00222 
00223     return FALSE;
00224 }
00225 
00226 
00227 INT_PTR CALLBACK
00228 NotificationPageProc(HWND hwndDlg,
00229                      UINT uMsg,
00230                      WPARAM wParam,
00231                      LPARAM lParam)
00232 {
00233     switch (uMsg)
00234     {
00235         case WM_INITDIALOG:
00236             break;
00237 
00238         case WM_DESTROY:
00239             break;
00240 
00241         case WM_NOTIFY:
00242         {
00243             LPNMHDR pnmh = (LPNMHDR)lParam;
00244 
00245             switch(pnmh->code)
00246             {
00247                 case PSN_SETACTIVE:
00248                     break;
00249 
00250                 case PSN_APPLY:
00251                     break;
00252             }
00253 
00254             break;
00255         }
00256     }
00257 
00258     return FALSE;
00259 }
00260 
00261 
00262 INT_PTR CALLBACK
00263 ToolbarsPageProc(HWND hwndDlg,
00264                  UINT uMsg,
00265                  WPARAM wParam,
00266                  LPARAM lParam)
00267 {
00268     switch (uMsg)
00269     {
00270         case WM_INITDIALOG:
00271             break;
00272 
00273         case WM_DESTROY:
00274             break;
00275 
00276         case WM_NOTIFY:
00277         {
00278             LPNMHDR pnmh = (LPNMHDR)lParam;
00279 
00280             switch(pnmh->code)
00281             {
00282                 case PSN_SETACTIVE:
00283                     break;
00284 
00285                 case PSN_APPLY:
00286                     break;
00287             }
00288 
00289             break;
00290         }
00291     }
00292 
00293     return FALSE;
00294 }
00295 
00296 
00297 static VOID
00298 InitPropSheetPage(PROPSHEETPAGE *psp,
00299                   WORD idDlg,
00300                   DLGPROC DlgProc,
00301                   LPARAM lParam)
00302 {
00303     ZeroMemory(psp, sizeof(PROPSHEETPAGE));
00304     psp->dwSize = sizeof(PROPSHEETPAGE);
00305     psp->dwFlags = PSP_DEFAULT;
00306     psp->hInstance = hExplorerInstance;
00307     psp->pszTemplate = MAKEINTRESOURCE(idDlg);
00308     psp->lParam = lParam;
00309     psp->pfnDlgProc = DlgProc;
00310 }
00311 
00312 
00313 HWND
00314 DisplayTrayProperties(ITrayWindow *Tray)
00315 {
00316     PPROPSHEET_INFO pPropInfo;
00317     PROPSHEETHEADER psh;
00318     PROPSHEETPAGE psp[4];
00319     TCHAR szCaption[256];
00320 
00321     pPropInfo = (PPROPSHEET_INFO)HeapAlloc(hProcessHeap,
00322                                            HEAP_ZERO_MEMORY,
00323                                            sizeof(PROPSHEET_INFO));
00324     if (!pPropInfo)
00325     {
00326         return NULL;
00327     }
00328 
00329     if (!LoadString(hExplorerInstance,
00330                     IDS_TASKBAR_STARTMENU_PROP_CAPTION,
00331                     szCaption,
00332                     sizeof(szCaption) / sizeof(szCaption[0])))
00333     {
00334         HeapFree(hProcessHeap,
00335                  0,
00336                  pPropInfo);
00337 
00338         return NULL;
00339     }
00340 
00341     ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
00342     psh.dwSize = sizeof(PROPSHEETHEADER);
00343     psh.dwFlags =  PSH_PROPSHEETPAGE | PSH_PROPTITLE;
00344     psh.hwndParent = NULL;
00345     psh.hInstance = hExplorerInstance;
00346     psh.hIcon = NULL;
00347     psh.pszCaption = szCaption;
00348     psh.nPages = sizeof(psp) / sizeof(PROPSHEETPAGE);
00349     psh.nStartPage = 0;
00350     psh.ppsp = psp;
00351 
00352     InitPropSheetPage(&psp[0], IDD_TASKBARPROP_TASKBAR, (DLGPROC)TaskbarPageProc, (LPARAM)pPropInfo);
00353     InitPropSheetPage(&psp[1], IDD_TASKBARPROP_STARTMENU, (DLGPROC)StartMenuPageProc, (LPARAM)pPropInfo);
00354     InitPropSheetPage(&psp[2], IDD_TASKBARPROP_NOTIFICATION, (DLGPROC)NotificationPageProc, (LPARAM)pPropInfo);
00355     InitPropSheetPage(&psp[3], IDD_TASKBARPROP_TOOLBARS, (DLGPROC)ToolbarsPageProc, (LPARAM)pPropInfo);
00356 
00357     PropertySheet(&psh);
00358 
00359     HeapFree(hProcessHeap,
00360              0,
00361              pPropInfo);
00362 
00363     // FIXME: return the HWND
00364     return NULL;
00365 }
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