ReactOS Development > Doxygen

00001 /*
00002  * PROJECT:     ReactOS Services
00003  * LICENSE:     GPL - See COPYING in the top level directory
00004  * FILE:        base/applications/mscutils/servman/listview.c
00005  * PURPOSE:     service listview manipulation functions
00006  * COPYRIGHT:   Copyright 2006-2007 Ged Murphy <gedmurphy@reactos.org>
00007  *
00008  */
00009 
00010 #include "precomp.h"
00011 
00012 
00013 VOID
00014 SetListViewStyle(HWND hListView,
00015                  DWORD View)
00016 {
00017     DWORD Style = GetWindowLongPtr(hListView, GWL_STYLE);
00018 
00019     if ((Style & LVS_TYPEMASK) != View)
00020     {
00021         SetWindowLongPtr(hListView,
00022                          GWL_STYLE,
00023                          (Style & ~LVS_TYPEMASK) | View);
00024     }
00025 }
00026 
00027 
00028 VOID
00029 ListViewSelectionChanged(PMAIN_WND_INFO Info,
00030                          LPNMLISTVIEW pnmv)
00031 {
00032     HMENU hMainMenu;
00033 
00034     /* get handle to menu */
00035     hMainMenu = GetMenu(Info->hMainWnd);
00036 
00037     /* activate properties menu item, if not already */
00038     if (GetMenuState(hMainMenu,
00039                      ID_PROP,
00040                      MF_BYCOMMAND) != MF_ENABLED)
00041     {
00042         EnableMenuItem(hMainMenu,
00043                        ID_PROP,
00044                        MF_ENABLED);
00045         EnableMenuItem(GetSubMenu(Info->hShortcutMenu, 0),
00046                        ID_PROP,
00047                        MF_ENABLED);
00048         SetMenuDefaultItem(GetSubMenu(Info->hShortcutMenu, 0),
00049                            ID_PROP,
00050                            MF_BYCOMMAND);
00051     }
00052 
00053     /* activate delete menu item, if not already */
00054     if (GetMenuState(hMainMenu,
00055                      ID_DELETE,
00056                      MF_BYCOMMAND) != MF_ENABLED)
00057     {
00058         EnableMenuItem(hMainMenu,
00059                        ID_DELETE,
00060                        MF_ENABLED);
00061         EnableMenuItem(GetSubMenu(Info->hShortcutMenu, 0),
00062                        ID_DELETE,
00063                        MF_ENABLED);
00064     }
00065 
00066     /* set selected service */
00067     Info->SelectedItem = pnmv->iItem;
00068 
00069     /* get pointer to selected service */
00070     Info->pCurrentService = GetSelectedService(Info);
00071 
00072     /* set current selected service in the status bar */
00073     SendMessage(Info->hStatus,
00074                 SB_SETTEXT,
00075                 1,
00076                 (LPARAM)Info->pCurrentService->lpDisplayName);
00077 
00078     /* show the properties button */
00079     SendMessage(Info->hTool,
00080                 TB_SETSTATE,
00081                 ID_PROP,
00082                 (LPARAM)MAKELONG(TBSTATE_ENABLED, 0));
00083 }
00084 
00085 
00086 VOID
00087 ChangeListViewText(PMAIN_WND_INFO Info,
00088                    ENUM_SERVICE_STATUS_PROCESS* pService,
00089                    UINT Column)
00090 {
00091     LVFINDINFO lvfi;
00092     LVITEM lvItem;
00093     INT index;
00094 
00095     lvfi.flags = LVFI_PARAM;
00096     lvfi.lParam = (LPARAM)pService;
00097     index = ListView_FindItem(Info->hListView,
00098                               -1,
00099                               &lvfi);
00100     if (index != -1)
00101     {
00102         lvItem.iItem = index;
00103         lvItem.iSubItem = Column;
00104 
00105         switch (Column)
00106         {
00107             case LVNAME:
00108             {
00109                 LPQUERY_SERVICE_CONFIG lpServiceConfig;
00110 
00111                 lpServiceConfig = GetServiceConfig(pService->lpServiceName);
00112                 if (lpServiceConfig)
00113                 {
00114                     lvItem.pszText = lpServiceConfig->lpDisplayName;
00115                     SendMessage(Info->hListView,
00116                                 LVM_SETITEMTEXT,
00117                                 lvItem.iItem,
00118                                 (LPARAM)&lvItem);
00119 
00120                     HeapFree(ProcessHeap,
00121                              0,
00122                              lpServiceConfig);
00123                 }
00124             }
00125             break;
00126 
00127             case LVDESC:
00128             {
00129                 LPTSTR lpDescription;
00130 
00131                 lpDescription = GetServiceDescription(pService->lpServiceName);
00132 
00133                 lvItem.pszText = lpDescription;
00134                 SendMessage(Info->hListView,
00135                             LVM_SETITEMTEXT,
00136                             lvItem.iItem,
00137                             (LPARAM) &lvItem);
00138 
00139                 HeapFree(ProcessHeap,
00140                          0,
00141                          lpDescription);
00142             }
00143             break;
00144 
00145             case LVSTATUS:
00146             {
00147                 TCHAR szStatus[64];
00148 
00149                 if (pService->ServiceStatusProcess.dwCurrentState == SERVICE_RUNNING)
00150                 {
00151                     LoadString(hInstance,
00152                                IDS_SERVICES_STARTED,
00153                                szStatus,
00154                                sizeof(szStatus) / sizeof(TCHAR));
00155                 }
00156                 else
00157                 {
00158                     szStatus[0] = 0;
00159                 }
00160 
00161                 lvItem.pszText = szStatus;
00162                 SendMessage(Info->hListView,
00163                             LVM_SETITEMTEXT,
00164                             lvItem.iItem,
00165                             (LPARAM) &lvItem);
00166             }
00167             break;
00168 
00169             case LVSTARTUP:
00170             {
00171                 LPQUERY_SERVICE_CONFIG lpServiceConfig;
00172                 LPTSTR lpStartup = NULL;
00173                 DWORD StringId = 0;
00174 
00175                 lpServiceConfig = GetServiceConfig(pService->lpServiceName);
00176 
00177                 if (lpServiceConfig)
00178                 {
00179                     switch (lpServiceConfig->dwStartType)
00180                     {
00181                         case 2: StringId = IDS_SERVICES_AUTO; break;
00182                         case 3: StringId = IDS_SERVICES_MAN; break;
00183                         case 4: StringId = IDS_SERVICES_DIS; break;
00184                     }
00185                 }
00186 
00187                 if (StringId)
00188                     AllocAndLoadString(&lpStartup,
00189                                        hInstance,
00190                                        StringId);
00191 
00192                 lvItem.pszText = lpStartup;
00193                 SendMessage(Info->hListView,
00194                             LVM_SETITEMTEXT,
00195                             lvItem.iItem,
00196                             (LPARAM)&lvItem);
00197 
00198                 HeapFree(ProcessHeap,
00199                          0,
00200                          lpStartup);
00201                 HeapFree(ProcessHeap,
00202                          0,
00203                          lpServiceConfig);
00204             }
00205             break;
00206 
00207             case LVLOGONAS:
00208             {
00209                 LPQUERY_SERVICE_CONFIG lpServiceConfig;
00210 
00211                 lpServiceConfig = GetServiceConfig(pService->lpServiceName);
00212                 if (lpServiceConfig)
00213                 {
00214                     lvItem.pszText = lpServiceConfig->lpServiceStartName;
00215                     SendMessage(Info->hListView,
00216                                 LVM_SETITEMTEXT,
00217                                 lvItem.iItem,
00218                                 (LPARAM)&lvItem);
00219 
00220                     HeapFree(ProcessHeap,
00221                              0,
00222                              lpServiceConfig);
00223                 }
00224             }
00225             break;
00226         }
00227     }
00228 }
00229 
00230 
00231 BOOL
00232 RefreshServiceList(PMAIN_WND_INFO Info)
00233 {
00234     ENUM_SERVICE_STATUS_PROCESS *pService;
00235     LVITEM lvItem;
00236     DWORD NumServices;
00237     DWORD Index;
00238 
00239     SendMessage (Info->hListView,
00240                  WM_SETREDRAW,
00241                  FALSE,
00242                  0);
00243 
00244     (void)ListView_DeleteAllItems(Info->hListView);
00245 
00246     if (GetServiceList(Info, &NumServices))
00247     {
00248         for (Index = 0; Index < NumServices; Index++)
00249         {
00250             INT i;
00251 
00252             pService = &Info->pAllServices[Index];
00253 
00254             /* set the display name */
00255             ZeroMemory(&lvItem, sizeof(LVITEM));
00256             lvItem.mask = LVIF_TEXT | LVIF_PARAM;
00257             lvItem.pszText = pService->lpDisplayName;
00258 
00259             /* Add the service pointer */
00260             lvItem.lParam = (LPARAM)pService;
00261 
00262             /* add it to the listview */
00263             lvItem.iItem = ListView_InsertItem(Info->hListView, &lvItem);
00264 
00265             /* fill out all the column data */
00266             for (i = LVDESC; i <= LVLOGONAS; i++)
00267             {
00268                 ChangeListViewText(Info, pService, i);
00269             }
00270         }
00271 
00272         UpdateServiceCount(Info);
00273     }
00274 
00275     /* turn redraw flag on. */
00276     SendMessage (Info->hListView,
00277                  WM_SETREDRAW,
00278                  TRUE,
00279                  0);
00280 
00281     return TRUE;
00282 }
00283 
00284 
00285 static VOID
00286 InitListViewImage(PMAIN_WND_INFO Info)
00287 {
00288     HICON hSmIconItem, hLgIconItem;
00289     HIMAGELIST hSmall, hLarge;
00290 
00291     hSmall = ImageList_Create(GetSystemMetrics(SM_CXSMICON),
00292                               GetSystemMetrics(SM_CYSMICON),
00293                               ILC_MASK | ILC_COLOR32,
00294                               1,
00295                               1);
00296     if (hSmall)
00297     {
00298         hSmIconItem = LoadImage(hInstance,
00299                                 MAKEINTRESOURCE(IDI_SM_ICON),
00300                                 IMAGE_ICON,
00301                                 16,
00302                                 16,
00303                                 0);
00304         if (hSmIconItem)
00305         {
00306             ImageList_AddIcon(hSmall,
00307                               hSmIconItem);
00308             (void)ListView_SetImageList(Info->hListView,
00309                                         hSmall,
00310                                         LVSIL_SMALL);
00311 
00312             DestroyIcon(hSmIconItem);
00313         }
00314     }
00315 
00316     hLarge = ImageList_Create(GetSystemMetrics(SM_CXICON),
00317                               GetSystemMetrics(SM_CYICON),
00318                               ILC_MASK | ILC_COLOR32,
00319                               1,
00320                               1);
00321     if (hLarge)
00322     {
00323         hLgIconItem = LoadImage(hInstance,
00324                                 MAKEINTRESOURCE(IDI_SM_ICON),
00325                                 IMAGE_ICON,
00326                                 32,
00327                                 32,
00328                                 0);
00329         if (hLgIconItem)
00330         {
00331             ImageList_AddIcon(hLarge,
00332                               hLgIconItem);
00333             (void)ListView_SetImageList(Info->hListView,
00334                                         hLarge,
00335                                         LVSIL_NORMAL);
00336             DestroyIcon(hLgIconItem);
00337         }
00338     }
00339 }
00340 
00341 
00342 BOOL
00343 CreateListView(PMAIN_WND_INFO Info)
00344 {
00345     LVCOLUMN lvc = { 0 };
00346     TCHAR szTemp[256];
00347 
00348     Info->hListView = CreateWindowEx(WS_EX_CLIENTEDGE,
00349                                      WC_LISTVIEW,
00350                                      NULL,
00351                                      WS_CHILD | WS_VISIBLE | LVS_REPORT | WS_BORDER |
00352                                         LBS_NOTIFY | LVS_SORTASCENDING | LBS_NOREDRAW,
00353                                      0, 0, 0, 0,
00354                                      Info->hMainWnd,
00355                                      (HMENU) IDC_SERVLIST,
00356                                      hInstance,
00357                                      NULL);
00358     if (Info->hListView == NULL)
00359     {
00360         MessageBox(Info->hMainWnd,
00361                    _T("Could not create List View."),
00362                    _T("Error"),
00363                    MB_OK | MB_ICONERROR);
00364         return FALSE;
00365     }
00366 
00367     (void)ListView_SetExtendedListViewStyle(Info->hListView,
00368                                             LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP);/*LVS_EX_GRIDLINES |*/
00369 
00370     lvc.mask = LVCF_TEXT | LVCF_SUBITEM | LVCF_WIDTH  | LVCF_FMT;
00371     lvc.fmt  = LVCFMT_LEFT;
00372 
00373     /* Add columns to the list-view */
00374     /* name */
00375     lvc.iSubItem = LVNAME;
00376     lvc.cx       = 150;
00377     LoadString(hInstance,
00378                IDS_FIRSTCOLUMN,
00379                szTemp,
00380                sizeof(szTemp) / sizeof(TCHAR));
00381     lvc.pszText  = szTemp;
00382     (void)ListView_InsertColumn(Info->hListView,
00383                                 0,
00384                                 &lvc);
00385 
00386     /* description */
00387     lvc.iSubItem = LVDESC;
00388     lvc.cx       = 240;
00389     LoadString(hInstance,
00390                IDS_SECONDCOLUMN,
00391                szTemp,
00392                sizeof(szTemp) / sizeof(TCHAR));
00393     lvc.pszText  = szTemp;
00394     (void)ListView_InsertColumn(Info->hListView,
00395                                 1,
00396                                 &lvc);
00397 
00398     /* status */
00399     lvc.iSubItem = LVSTATUS;
00400     lvc.cx       = 55;
00401     LoadString(hInstance,
00402                IDS_THIRDCOLUMN,
00403                szTemp,
00404                sizeof(szTemp) / sizeof(TCHAR));
00405     lvc.pszText  = szTemp;
00406     (void)ListView_InsertColumn(Info->hListView,
00407                                 2,
00408                                 &lvc);
00409 
00410     /* startup type */
00411     lvc.iSubItem = LVSTARTUP;
00412     lvc.cx       = 80;
00413     LoadString(hInstance,
00414                IDS_FOURTHCOLUMN,
00415                szTemp,
00416                sizeof(szTemp) / sizeof(TCHAR));
00417     lvc.pszText  = szTemp;
00418     (void)ListView_InsertColumn(Info->hListView,
00419                                 3,
00420                                 &lvc);
00421 
00422     /* logon as */
00423     lvc.iSubItem = LVLOGONAS;
00424     lvc.cx       = 100;
00425     LoadString(hInstance,
00426                IDS_FITHCOLUMN,
00427                szTemp,
00428                sizeof(szTemp) / sizeof(TCHAR));
00429     lvc.pszText  = szTemp;
00430     (void)ListView_InsertColumn(Info->hListView,
00431                                 4,
00432                                 &lvc);
00433 
00434     InitListViewImage(Info);
00435 
00436     /* check the details view menu item */
00437     CheckMenuRadioItem(GetMenu(Info->hMainWnd),
00438                        ID_VIEW_LARGE,
00439                        ID_VIEW_DETAILS,
00440                        ID_VIEW_DETAILS,
00441                        MF_BYCOMMAND);
00442 
00443     return TRUE;
00444 }
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