research/transmission_spectroscopy/TOF/Win32++/samples/Explorer/src/MyListView.cpp

   1 //////////////////////////////////////////////////////////\r
   2 // MyListView.cpp\r
   3 //  Definitions for the CMyListView and ListItemData classes\r
   4 \r
   5 #include "stdafx.h"\r
   6 #include "ExplorerApp.h"\r
   7 #include "MyListView.h"\r
   8 #include "resource.h"\r
   9 \r
  10 ////////////////////////////////\r
  11 //CMyListView function definitions\r
  12 int CALLBACK CMyListView::CompareProc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)\r
  13 {\r
  14         UNREFERENCED_PARAMETER(lParamSort);\r
  15         ListItemData*  pItem1 = (ListItemData*)lParam1;\r
  16         ListItemData*  pItem2 = (ListItemData*)lParam2;\r
  17 \r
  18         HRESULT hr = pItem1->GetParentFolder().CompareIDs(0, pItem1->GetRelPidl(), pItem2->GetRelPidl());\r
  19 \r
  20         if(FAILED(hr))\r
  21                 return 0;\r
  22 \r
  23         return (short)SCODE_CODE(GetScode(hr));\r
  24 }\r
  25 \r
  26 CMyListView::CMyListView()\r
  27 {\r
  28         SetImageLists();\r
  29 }\r
  30 \r
  31 CMyListView::~CMyListView()\r
  32 {\r
  33         DeleteItems();\r
  34 }\r
  35 \r
  36 void CMyListView::DeleteItems()\r
  37 {\r
  38         m_pItems.clear();\r
  39 }\r
  40 \r
  41 void CMyListView::DisplayFolder(CShellFolder& cParentFolder, Cpidl& cpidlFull, Cpidl& cpidlRel)\r
  42 {\r
  43         m_cpidlCurFull = cpidlFull;\r
  44         if(cParentFolder.GetIShellFolder())\r
  45                 cParentFolder.BindToObject(cpidlRel, NULL, IID_IShellFolder, m_csfCurFolder);\r
  46         else\r
  47                 m_csfCurFolder.SHGetDesktopFolder();\r
  48 \r
  49         DoDisplay();\r
  50 }\r
  51 \r
  52 void CMyListView::DoBackgroundMenu(CPoint& ptScreen)\r
  53 {\r
  54         HRESULT        hr;\r
  55         if(m_csfCurFolder.GetIShellFolder())\r
  56         {\r
  57                 CContextMenu ccm;\r
  58                 hr = m_csfCurFolder.CreateViewObject(GetParent()->GetHwnd(), IID_IContextMenu, ccm);\r
  59 \r
  60                 if(SUCCEEDED(hr))\r
  61                 {\r
  62                         CMenu Popup;\r
  63                         Popup.CreatePopupMenu();\r
  64                         if(Popup.GetHandle())\r
  65                         {\r
  66                                 int   i = 0;\r
  67                                 UINT  idCmdFirst = 0;\r
  68                                 UINT  idCmd;\r
  69 \r
  70                                 //find the largest ID in the menu\r
  71                                 while((idCmd = Popup.GetMenuItemID(i)) != (UINT)-1)\r
  72                                 {\r
  73                                         if(idCmd > idCmdFirst)\r
  74                                                 idCmdFirst = idCmd;\r
  75                                         i++;\r
  76                                 }\r
  77 \r
  78                                 hr = ccm.QueryContextMenu(Popup, 0, ++idCmdFirst, (UINT)-1, CMF_NORMAL | CMF_EXPLORE);\r
  79 \r
  80                                 if(SUCCEEDED(hr))\r
  81                                 {\r
  82                                         ccm.QueryInterface(IID_IContextMenu2, m_ccm2);\r
  83 \r
  84                                         idCmd = Popup.TrackPopupMenu(TPM_LEFTALIGN | TPM_RETURNCMD | TPM_RIGHTBUTTON,\r
  85                                                 ptScreen.x, ptScreen.y, this, NULL);\r
  86 \r
  87                                         if(idCmd)\r
  88                                         {\r
  89                                                 CMINVOKECOMMANDINFO  cmi = {0};\r
  90                                                 cmi.cbSize = sizeof(CMINVOKECOMMANDINFO);\r
  91                                                 cmi.hwnd = ::GetParent(m_hWnd);\r
  92                                                 cmi.lpVerb = (LPCSTR)(INT_PTR)(idCmd - idCmdFirst);\r
  93                                                 cmi.nShow = SW_SHOWNORMAL;\r
  94                                                 ccm.InvokeCommand(cmi);\r
  95 \r
  96                                                 //The operation performed by the context menu may have\r
  97                                                 // changed the contents of the folder, so do a refresh.\r
  98                                                 DoDisplay();\r
  99                                         }\r
 100 \r
 101                                         m_ccm2.Release();\r
 102                                 }\r
 103                         }\r
 104                 }\r
 105         }\r
 106 }\r
 107 \r
 108 void CMyListView::DoContextMenu(CPoint& ptScreen)\r
 109 {\r
 110         LVHITTESTINFO  lvhti;\r
 111         lvhti.pt = ptScreen;\r
 112         ScreenToClient(lvhti.pt);\r
 113         lvhti.flags = LVHT_NOWHERE;\r
 114         HitTest(lvhti);\r
 115 \r
 116         if(LVHT_ONITEM & lvhti.flags)\r
 117         {\r
 118                 //get the selected items\r
 119                 UINT  nItems = GetSelectedCount();\r
 120                 std::vector<int> vItems(nItems, 0);\r
 121                 int* pItemArray = &vItems.front();\r
 122 \r
 123                 if(pItemArray)\r
 124                 {\r
 125                         UINT  i;\r
 126                         int   nCurItem;\r
 127 \r
 128                         //put the item clicked on first in the list\r
 129                         pItemArray[0] = lvhti.iItem;\r
 130 \r
 131                         for(i = 1, nCurItem = -1; i < nItems; ++i)\r
 132                         {\r
 133                                 nCurItem = GetNextItem(nCurItem, LVNI_SELECTED);\r
 134                                 if(nCurItem != lvhti.iItem)\r
 135                                         pItemArray[i] = nCurItem;\r
 136                                 else\r
 137                                         --i;\r
 138                         }\r
 139 \r
 140                         DoItemMenu(pItemArray, nItems, ptScreen);\r
 141                 }\r
 142         }\r
 143         else\r
 144                 DoBackgroundMenu(ptScreen);\r
 145 }\r
 146 \r
 147 void CMyListView::DoDefault(int iItem)\r
 148 {\r
 149         LVITEM   lvItem = {0};\r
 150         lvItem.mask = LVIF_PARAM;\r
 151         lvItem.iItem = iItem;\r
 152 \r
 153         if(GetItem(lvItem))\r
 154         {\r
 155                 HRESULT        hr;\r
 156                 ListItemData*  pInfo = (ListItemData*)lvItem.lParam;\r
 157                 CShellFolder csFolder;\r
 158                 CContextMenu ccm;\r
 159                 csFolder = pInfo->GetParentFolder();\r
 160 \r
 161                 if (!csFolder.GetIShellFolder())\r
 162                         csFolder.SHGetDesktopFolder();\r
 163 \r
 164                 if(csFolder.GetIShellFolder())\r
 165                 {\r
 166                         Cpidl* pCpidl = &(pInfo->GetRelPidl());\r
 167                         hr = csFolder.GetUIObjectOf(m_hWnd, 1, pCpidl, IID_IContextMenu, 0, ccm);\r
 168 \r
 169                         if(SUCCEEDED(hr))\r
 170                         {\r
 171                                 CMenu Popup;\r
 172                                 Popup.CreatePopupMenu();\r
 173                                 if(Popup.GetHandle())\r
 174                                 {\r
 175                                         hr = ccm.QueryContextMenu(Popup, 0, 1, 0x7fff, CMF_DEFAULTONLY | CMF_EXPLORE);\r
 176 \r
 177                                         if(SUCCEEDED(hr))\r
 178                                         {\r
 179                                                 UINT idCmd = Popup.GetMenuItemID(0);\r
 180                                                 if(idCmd && (idCmd != (UINT)-1))\r
 181                                                 {\r
 182                                                         //determine if the item is a folder\r
 183                                                         ULONG ulAttr = SFGAO_HASSUBFOLDER | SFGAO_FOLDER;\r
 184                                                         csFolder.GetAttributesOf(1, pInfo->GetRelPidl(), ulAttr);\r
 185 \r
 186                                                         if ((ulAttr & SFGAO_HASSUBFOLDER) || (ulAttr &SFGAO_FOLDER))\r
 187                                                         {\r
 188                                                                 GetExplorerApp().GetMainFrame().GetTreeView()->SelectFromListView(pInfo->GetFullPidl());\r
 189                                                         }\r
 190                                                         else\r
 191                                                         {\r
 192                                                                 CMINVOKECOMMANDINFO  cmi = {0};\r
 193                                                                 cmi.cbSize = sizeof(CMINVOKECOMMANDINFO);\r
 194                                                                 cmi.hwnd = ::GetParent(m_hWnd);\r
 195                                                                 cmi.lpVerb = (LPCSTR)(INT_PTR)(idCmd - 1);\r
 196                                                                 cmi.nShow = SW_SHOWNORMAL;\r
 197                                                                 ccm.InvokeCommand(cmi);\r
 198                                                         }\r
 199                                                 }\r
 200                                         }\r
 201                                 }\r
 202                         }\r
 203                 }\r
 204         }\r
 205 }\r
 206 \r
 207 void CMyListView::DoDisplay()\r
 208 {\r
 209         DeleteAllItems();\r
 210         DeleteItems();\r
 211 \r
 212         if(m_csfCurFolder.GetIShellFolder())\r
 213         {\r
 214                 HCURSOR  hCur = ::LoadCursor(NULL, IDC_WAIT);\r
 215                 hCur = ::SetCursor(hCur);\r
 216 \r
 217                 //turn redawing off in the ListView. This will speed things up as we add items\r
 218                 SendMessage(WM_SETREDRAW, FALSE, 0);\r
 219 \r
 220                 EnumObjects(m_csfCurFolder, m_cpidlCurFull);\r
 221                 SortItems(CompareProc, 0);\r
 222 \r
 223                 //turn redawing back on\r
 224                 SendMessage(WM_SETREDRAW, TRUE, 0);\r
 225                 ::SetCursor(hCur);\r
 226         }\r
 227 }\r
 228 \r
 229 void CMyListView::DoItemMenu(LPINT piItems, UINT cbItems, CPoint& ptScreen)\r
 230 {\r
 231         std::vector<Cpidl> vpidl(cbItems);\r
 232         Cpidl* pidlArray = &vpidl.front();\r
 233 \r
 234         for(UINT i = 0; i < cbItems; ++i)\r
 235         {\r
 236                 LVITEM lvItem = {0};\r
 237                 lvItem.mask = LVIF_PARAM;\r
 238                 lvItem.iItem = piItems[i];\r
 239                 if(GetItem(lvItem))\r
 240                 {\r
 241                         ListItemData*  pInfo = (ListItemData*)lvItem.lParam;\r
 242                         pidlArray[i] = pInfo->GetRelPidl();\r
 243                 }\r
 244         }\r
 245 \r
 246         if(pidlArray[0].GetPidl())\r
 247         {\r
 248                 HRESULT        hr;\r
 249                 CContextMenu ccm;\r
 250 \r
 251                 if(m_csfCurFolder.GetIShellFolder())\r
 252                 {\r
 253                         hr = m_csfCurFolder.GetUIObjectOf(m_hWnd, cbItems, pidlArray, IID_IContextMenu, 0, ccm);\r
 254 \r
 255                         if(SUCCEEDED(hr))\r
 256                         {\r
 257                                 CMenu Popup;\r
 258                                 Popup.CreatePopupMenu();\r
 259                                 if(Popup.GetHandle())\r
 260                                 {\r
 261                                         hr = ccm.QueryContextMenu(Popup, 0, 1, 0x7fff, CMF_NORMAL | CMF_EXPLORE);\r
 262                                         if(SUCCEEDED(hr))\r
 263                                         {\r
 264                                                 ccm.QueryInterface(IID_IContextMenu2, m_ccm2);\r
 265                                                 UINT  idCmd;\r
 266                                                 idCmd = Popup.TrackPopupMenu(TPM_LEFTALIGN | TPM_RETURNCMD | TPM_RIGHTBUTTON,\r
 267                                                                         ptScreen.x, ptScreen.y, this, NULL);\r
 268 \r
 269                                                 if(idCmd)\r
 270                                                 {\r
 271                                                         CMINVOKECOMMANDINFO  cmi = {0};\r
 272                                                         cmi.cbSize = sizeof(CMINVOKECOMMANDINFO);\r
 273                                                         cmi.hwnd = ::GetParent(m_hWnd);\r
 274                                                         cmi.lpVerb = (LPCSTR)(INT_PTR)(idCmd - 1);\r
 275                                                         cmi.nShow = SW_SHOWNORMAL;\r
 276                                                         ccm.InvokeCommand(cmi);\r
 277 \r
 278                                                 //      The operation performed by the context menu may have changed\r
 279                                                 //      the contents of the folder, so do a refresh.\r
 280                                                         DoDisplay();\r
 281                                                 }\r
 282 \r
 283                                                 m_ccm2.Release();\r
 284                                         }\r
 285                                 }\r
 286                         }\r
 287                 }\r
 288         }\r
 289 }\r
 290 \r
 291 LRESULT CMyListView::OnNotifyReflect(WPARAM, LPARAM lParam)\r
 292 {\r
 293         LPNMHDR  pnmh = (LPNMHDR) lParam;\r
 294 \r
 295         switch(pnmh->code)\r
 296         {\r
 297         case NM_RCLICK:\r
 298                 {\r
 299                         CPoint ptScreen;\r
 300                         ::GetCursorPos(&ptScreen);\r
 301                         DoContextMenu(ptScreen);\r
 302                 }\r
 303                 break;\r
 304         case LVN_GETDISPINFO:\r
 305                 {\r
 306                         NMLVDISPINFO*   pdi = (NMLVDISPINFO*)lParam;\r
 307                         ListItemData*   pItem = (ListItemData*)pdi->item.lParam;\r
 308 \r
 309                         //do we need to supply the text?\r
 310                         if(pdi->item.mask & LVIF_TEXT)\r
 311                         {\r
 312                         TCHAR szFileName[MAX_PATH];\r
 313                                 GetFullFileName(pItem->GetFullPidl().GetPidl(), szFileName);\r
 314 \r
 315                                 ULONG ulAttr = SFGAO_CANDELETE | SFGAO_FOLDER;\r
 316                                 pItem->GetParentFolder().GetAttributesOf(1, pItem->GetRelPidl(), ulAttr);\r
 317 \r
 318                                 HANDLE hFile;\r
 319 \r
 320                                 //A trick to help get a quick response from CreateFile\r
 321                                 if (ulAttr & SFGAO_CANDELETE)\r
 322                                         hFile = ::CreateFile (szFileName, 0, FILE_SHARE_READ, NULL,\r
 323                                                 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_BACKUP_SEMANTICS, NULL);\r
 324                                 else\r
 325                                         hFile = ::CreateFile (szFileName, 0, FILE_SHARE_READ, NULL,\r
 326                                                 0, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_BACKUP_SEMANTICS, NULL);\r
 327 \r
 328                                 TCHAR szText[32];\r
 329                                 int nMaxLength = sizeof(szText)/sizeof(szText[0])-1;\r
 330 \r
 331                                 switch(pdi->item.iSubItem)\r
 332                                 {\r
 333                                 case 0:  //name\r
 334                                         {\r
 335                                                 SHFILEINFO sfi = {0};\r
 336                                                 //get the display name of the item\r
 337                                                 if (pItem->GetFullPidl().SHGetFileInfo(0, sfi, SHGFI_PIDL | SHGFI_DISPLAYNAME))\r
 338                                                         ::lstrcpyn(pdi->item.pszText, sfi.szDisplayName, pdi->item.cchTextMax -1);\r
 339                                         }\r
 340                                         break;\r
 341                                 case 1: //Size\r
 342                                         {\r
 343                                                 TCHAR szSize[32];\r
 344 \r
 345                                                 //report the size files and not folders\r
 346                                                 if ((hFile != INVALID_HANDLE_VALUE)&&(~ulAttr & SFGAO_FOLDER))\r
 347                                                 {\r
 348                                                         GetFileSizeText(hFile, szSize);\r
 349                                                         ::lstrcpyn(pdi->item.pszText, szSize, nMaxLength -1);\r
 350                                                 }\r
 351                                                 else\r
 352                                                         ::lstrcpy(pdi->item.pszText, _T(""));\r
 353                                         }\r
 354                                         break;\r
 355                                 case 2: //Type\r
 356                                         {\r
 357                                                 SHFILEINFO sfi = {0};\r
 358                                                 if(pItem->GetFullPidl().SHGetFileInfo(0, sfi, SHGFI_PIDL | SHGFI_TYPENAME))\r
 359                                                         ::lstrcpyn(pdi->item.pszText, sfi.szTypeName, pdi->item.cchTextMax -1);\r
 360                                         }\r
 361                                         break;\r
 362                                 case 3: //Modified\r
 363                                         {\r
 364                                                 if (hFile != INVALID_HANDLE_VALUE)\r
 365                                                 {\r
 366                                                         GetLastWriteTime(hFile, szText);\r
 367                                                         ::lstrcpyn(pdi->item.pszText, szText, nMaxLength -1);\r
 368                                                 }\r
 369                                                 else\r
 370                                                         ::lstrcpy(pdi->item.pszText, _T(""));\r
 371                                         }\r
 372                                         break;\r
 373                                 }\r
 374                                 if (hFile != INVALID_HANDLE_VALUE)\r
 375                                         ::CloseHandle(hFile);\r
 376                         }\r
 377 \r
 378                         //do we need to supply the unselected image?\r
 379                         if(pdi->item.mask & LVIF_IMAGE)\r
 380                         {\r
 381                                 SHFILEINFO sfi = {0};\r
 382 \r
 383                                 //get the unselected image for this item\r
 384                                 if(pItem->GetFullPidl().SHGetFileInfo(0, sfi, SHGFI_PIDL | SHGFI_SYSICONINDEX | SHGFI_SMALLICON))\r
 385                                         pdi->item.iImage = sfi.iIcon;\r
 386                         }\r
 387                 }\r
 388                 break;\r
 389 \r
 390         case NM_DBLCLK:\r
 391         case NM_RETURN:\r
 392                 {\r
 393                         //get the item that has the focus\r
 394                         int nItem = (int)::SendMessage(m_hWnd, LVM_GETNEXTITEM, (WPARAM) -1, (LPARAM) MAKELPARAM (LVNI_FOCUSED, 0));\r
 395 \r
 396                         if(nItem != -1)\r
 397                                 DoDefault(nItem);\r
 398                 }\r
 399                 break;\r
 400         }\r
 401         return 0;\r
 402 }\r
 403 \r
 404 void CMyListView::EnumObjects(CShellFolder& cPFolder, Cpidl& cpidlParent)\r
 405 {\r
 406         CEnumIDList cEnum;\r
 407 \r
 408         int grFlags = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS;\r
 409         if ( GetExplorerApp().GetMainFrame().GetShowHidden() )\r
 410                 grFlags |= SHCONTF_INCLUDEHIDDEN;\r
 411 \r
 412         if(SUCCEEDED(cPFolder.EnumObjects(NULL, grFlags, cEnum)))\r
 413         {\r
 414                 ULONG ulFetched = 1;\r
 415                 Cpidl cpidlRel;\r
 416 \r
 417                 //enumerate the item's PIDLs\r
 418                 while(S_OK == (cEnum.Next(1, cpidlRel, ulFetched)) && ulFetched)\r
 419                 {\r
 420                         LVITEM lvItem = {0};\r
 421                         ULONG  ulAttr;\r
 422 \r
 423                         //fill in the TV_ITEM structure for this item\r
 424                         lvItem.mask = LVIF_PARAM | LVIF_TEXT | LVIF_IMAGE | LVIF_STATE;\r
 425 \r
 426                         //Store a pointer to the ListItemData in the lParam and m_pItems\r
 427                         ListItemData* pItem = new ListItemData(cpidlParent, cpidlRel, cPFolder);\r
 428                         lvItem.lParam = (LPARAM)pItem;\r
 429                         m_pItems.push_back(pItem);\r
 430 \r
 431                         //text and images are done on a callback basis\r
 432                         lvItem.pszText = LPSTR_TEXTCALLBACK;\r
 433                         lvItem.iImage = I_IMAGECALLBACK;\r
 434 \r
 435                         //determine if the item's icon characteristics\r
 436                         ulAttr = SFGAO_SHARE | SFGAO_LINK | SFGAO_GHOSTED;\r
 437                         cPFolder.GetAttributesOf(1, cpidlRel, ulAttr);\r
 438 \r
 439                         if(ulAttr & SFGAO_SHARE)\r
 440                         {\r
 441                                 lvItem.mask |= LVIF_STATE;\r
 442                                 lvItem.stateMask |= LVIS_OVERLAYMASK;\r
 443                                 lvItem.state |= INDEXTOOVERLAYMASK(1); //1 is the index for the shared overlay image\r
 444                         }\r
 445 \r
 446                         if (ulAttr & SFGAO_LINK)\r
 447                         {\r
 448                                 lvItem.mask |= LVIF_STATE;\r
 449                                 lvItem.stateMask |= LVIS_OVERLAYMASK;\r
 450                                 lvItem.state |= INDEXTOOVERLAYMASK(2); //2 is the index for the link overlay image\r
 451                         }\r
 452 \r
 453                         if(ulAttr & SFGAO_GHOSTED)\r
 454                         {\r
 455                                 lvItem.mask |= LVIF_STATE;\r
 456                                 lvItem.stateMask |= LVIS_CUT;\r
 457                                 lvItem.state |= LVIS_CUT;\r
 458                         }\r
 459 \r
 460                         InsertItem(lvItem);\r
 461                         ulFetched = 0;\r
 462                 }\r
 463         }\r
 464 }\r
 465 \r
 466 BOOL CMyListView::GetFileSizeText(HANDLE hFile, LPTSTR lpszSize)\r
 467 {\r
 468         DWORD dwFileSizeLo;\r
 469         DWORD dwFileSizeHi;\r
 470         DWORDLONG ldwSize;\r
 471         int nMaxSize = 31;\r
 472         CString strPreFormat;\r
 473         CString strPostFormat;\r
 474 \r
 475         dwFileSizeLo = ::GetFileSize (hFile, &dwFileSizeHi);\r
 476         ldwSize = ((DWORDLONG) dwFileSizeHi)<<32 | dwFileSizeLo;\r
 477         strPreFormat.Format(_T("%d"), ((1023 + ldwSize)>>10));\r
 478 \r
 479         //Convert our number string using Locale information\r
 480         ::GetNumberFormat(LOCALE_USER_DEFAULT, LOCALE_NOUSEROVERRIDE, strPreFormat, NULL, strPostFormat.GetBuffer(nMaxSize), nMaxSize);\r
 481         strPostFormat.ReleaseBuffer();\r
 482 \r
 483         //Get our decimal point character from Locale information\r
 484         int nBuffLen = ::GetLocaleInfo( LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, NULL, 0 );\r
 485     assert(nBuffLen > 0);    \r
 486         CString Decimal;\r
 487         ::GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, Decimal.GetBuffer(nBuffLen), nBuffLen);\r
 488         Decimal.ReleaseBuffer();\r
 489 \r
 490         //Truncate at the "decimal" point\r
 491         int nPos = strPostFormat.Find(Decimal);\r
 492         if (nPos > 0)\r
 493                 strPostFormat = strPostFormat.Left(nPos);\r
 494 \r
 495         strPostFormat += _T(" KB");\r
 496         lstrcpyn(lpszSize, strPostFormat, nMaxSize);\r
 497         return TRUE;\r
 498 }\r
 499 \r
 500 BOOL CMyListView::GetLastWriteTime(HANDLE hFile, LPTSTR lpszString)\r
 501 {\r
 502         FILETIME ftCreate, ftAccess, ftWrite;\r
 503         SYSTEMTIME stLocal;\r
 504         FILETIME ftLocal;\r
 505         TCHAR szTime[32];\r
 506         TCHAR szDate[32];\r
 507 \r
 508         // Retrieve the file times for the file.\r
 509         if (!::GetFileTime(hFile, &ftCreate, &ftAccess, &ftWrite))\r
 510                 return FALSE;\r
 511 \r
 512         // Convert the last-write time to local time.\r
 513         ::FileTimeToLocalFileTime(&ftWrite, &ftLocal);\r
 514         ::FileTimeToSystemTime(&ftLocal, &stLocal);\r
 515 \r
 516         // Build a string showing the date and time with regional settings.\r
 517         ::GetDateFormat(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &stLocal, NULL, szDate, 31);\r
 518         ::GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &stLocal, NULL, szTime, 31);\r
 519 \r
 520         ::lstrcpy(lpszString, szDate);\r
 521         ::lstrcat(lpszString, _T(" "));\r
 522         ::lstrcat(lpszString, szTime);\r
 523 \r
 524         return TRUE;\r
 525 }\r
 526 \r
 527 HIMAGELIST CMyListView::GetImageList(BOOL bLarge)\r
 528 {\r
 529         if (bLarge)\r
 530                 return m_hLargeImageList;\r
 531         else\r
 532                 return m_hSmallImageList;\r
 533 }\r
 534 \r
 535 void CMyListView::OnInitialUpdate()\r
 536 {\r
 537         //Set the image lists\r
 538         SendMessage(LVM_SETIMAGELIST, LVSIL_NORMAL, (LPARAM) GetImageList(TRUE));\r
 539         SendMessage(LVM_SETIMAGELIST, LVSIL_SMALL, (LPARAM) GetImageList(FALSE));\r
 540 \r
 541         //Set up the colmns for report mode\r
 542         TCHAR szText[256];\r
 543         LVCOLUMN lvc = {0};\r
 544     lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;\r
 545         int iColumns = 4;       //Number of columns\r
 546         int ColSize[4] = {150, 70, 100, 120}; // width of columns in pixels\r
 547 \r
 548     for (int iCol = 0; iCol < iColumns; iCol++)\r
 549         {\r
 550                 lvc.iSubItem = iCol;\r
 551                 lvc.pszText = szText;\r
 552                 lvc.cx = ColSize[iCol];\r
 553 \r
 554                 if (1 == iCol) lvc.fmt = LVCFMT_RIGHT; // right-aligned column\r
 555                 else lvc.fmt = LVCFMT_LEFT;             //left-aligned column\r
 556 \r
 557                 ::LoadString(GetApp()->GetInstanceHandle(), IDS_COLUMN1 + iCol,\r
 558                         szText, sizeof(szText)/sizeof(szText[0]));\r
 559 \r
 560                 InsertColumn(iCol, lvc);\r
 561     }\r
 562 \r
 563         //Set initial the view style as report\r
 564         ViewReport();\r
 565 }\r
 566 \r
 567 void CMyListView::PreCreate(CREATESTRUCT &cs)\r
 568 {\r
 569         cs.style = WS_TABSTOP | WS_CHILD | WS_VISIBLE | LVS_AUTOARRANGE |\r
 570             LVS_ICON | LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;\r
 571         cs.dwExStyle = WS_EX_CLIENTEDGE;\r
 572 }\r
 573 \r
 574 void CMyListView::SetImageLists()\r
 575 {\r
 576         SHFILEINFO  sfi;\r
 577 \r
 578         // Get the system image list\r
 579         m_hLargeImageList = (HIMAGELIST)::SHGetFileInfo(_T("C:\\"), 0, &sfi,\r
 580                 sizeof(SHFILEINFO), SHGFI_SYSICONINDEX);\r
 581 \r
 582         m_hSmallImageList = (HIMAGELIST)::SHGetFileInfo(_T("C:\\"), 0, &sfi,\r
 583                 sizeof(SHFILEINFO), SHGFI_SYSICONINDEX | SHGFI_SMALLICON);\r
 584 }\r
 585 \r
 586 void CMyListView::ViewLargeIcons()\r
 587 {\r
 588         DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);\r
 589         SetWindowLongPtr(GWL_STYLE, (dwStyle & ~LVS_TYPEMASK) | LVS_ICON );\r
 590 }\r
 591 \r
 592 void CMyListView::ViewSmallIcons()\r
 593 {\r
 594         DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);\r
 595         SetWindowLongPtr(GWL_STYLE, (dwStyle & ~LVS_TYPEMASK) | LVS_SMALLICON);\r
 596 }\r
 597 \r
 598 void CMyListView::ViewList()\r
 599 {\r
 600         DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);\r
 601         SetWindowLongPtr(GWL_STYLE, (dwStyle & ~LVS_TYPEMASK) | LVS_LIST);\r
 602 }\r
 603 \r
 604 void CMyListView::ViewReport()\r
 605 {\r
 606         DWORD dwStyle = (DWORD)GetWindowLongPtr(GWL_STYLE);\r
 607         SetWindowLongPtr(GWL_STYLE, (dwStyle & ~LVS_TYPEMASK) | LVS_REPORT);\r
 608 }\r
 609 \r
 610 LRESULT CMyListView::WndProc(UINT uMsg, WPARAM wParam, LPARAM lParam)\r
 611 {\r
 612         switch (uMsg)\r
 613         {\r
 614         case WM_DRAWITEM:\r
 615         case WM_MENUCHAR:\r
 616         case WM_MEASUREITEM:\r
 617         case WM_INITMENUPOPUP:\r
 618                 {\r
 619                         if(m_ccm2.GetIContextMenu2())\r
 620                                 m_ccm2.HandleMenuMsg(uMsg, wParam, lParam);\r
 621                 }\r
 622                 break;\r
 623         case WM_DESTROY:\r
 624                 // Cleanup\r
 625                 m_pItems.clear();\r
 626                 m_csfCurFolder.Delete();\r
 627                 break;\r
 628         }\r
 629 \r
 630         return WndProcDefault(uMsg, wParam, lParam);\r
 631 }\r
 632 \r
 633 ///////////////////////////////////\r
 634 //ListItemData function definitions\r
 635 CMyListView::ListItemData::ListItemData(Cpidl& cpidlParent, Cpidl& cpidlRel, CShellFolder& cParentFolder)\r
 636 {\r
 637         m_cParentFolder = cParentFolder;\r
 638         m_cpidlFull     = cpidlParent + cpidlRel;\r
 639         m_cpidlRel      = cpidlRel;\r
 640 }\r
 641 \r
 642 CMyListView::ListItemData::~ListItemData()\r
 643 {\r
 644 }\r