378 lines
12 KiB
C++
378 lines
12 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1997.
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//
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// File: Dlg.cpp
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//
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// Contents: common dialog routines.
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//
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// Classes:
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//
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// Notes:
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//
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// History: 05-Nov-97 rogerg Created.
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//
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//--------------------------------------------------------------------------
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#include "precomp.h"
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extern HINSTANCE g_hInst; // current instance
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//+---------------------------------------------------------------------------
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//
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// function: AddItemsFromQueueToListView, private
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//
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// Synopsis: Adds the items in the Queue to the ListView.
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//
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// Arguments:
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// int iDateColumn,int iStatusColumn - if these are >= zero
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// means the Column is Valid and the proper data is initialized.
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//
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// Returns:
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//
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// Modifies:
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//
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// History: 30-Jul-98 rogerg Created.
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//
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//----------------------------------------------------------------------------
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BOOL AddItemsFromQueueToListView(CListView *pItemListView,CHndlrQueue *pHndlrQueue
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,DWORD dwExtStyle,LPARAM lparam,int iDateColumn,int iStatusColumn,BOOL fHandlerParent
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,BOOL fAddOnlyCheckedItems)
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{
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WORD wItemID;
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HIMAGELIST himageSmallIcon;
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HANDLERINFO *pHandlerId;
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WCHAR wszStatusText[MAX_STRING_RES];
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DWORD dwDateReadingFlags;
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dwDateReadingFlags = GetDateFormatReadingFlags(pItemListView->GetHwnd());
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*wszStatusText = NULL;
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if (!pItemListView)
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{
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Assert(pItemListView);
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return FALSE;
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}
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if (!pHndlrQueue)
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{
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Assert(pHndlrQueue);
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return FALSE;
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}
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pItemListView->SetExtendedListViewStyle(dwExtStyle);
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// not an error to not get the small Icon, just won't have icons.
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himageSmallIcon = pItemListView->GetImageList(LVSIL_SMALL );
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pHandlerId = 0;;
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wItemID = 0;
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// loop through queue finding any
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while (NOERROR == pHndlrQueue->FindNextItemInState(HANDLERSTATE_PREPAREFORSYNC,
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pHandlerId,wItemID,&pHandlerId,&wItemID))
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{
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INT iListViewItem;
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CLSID clsidDataHandler;
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SYNCMGRITEM offlineItem;
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BOOL fHiddenItem;
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LVITEMEX lvItemInfo; // structure to pass into ListView Calls
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// grab the offline item info.
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if (NOERROR == pHndlrQueue->GetItemDataAtIndex(pHandlerId,wItemID,
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&clsidDataHandler,&offlineItem,&fHiddenItem))
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{
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LVHANDLERITEMBLOB lvHandlerItemBlob;
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int iParentItemId;
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// if the item is hidden don't show it in the UI
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if (fHiddenItem)
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{
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continue;
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}
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// if only add checked items and this one isn't continue on
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if (fAddOnlyCheckedItems && (SYNCMGRITEMSTATE_CHECKED != offlineItem.dwItemState))
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{
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continue;
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}
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// Check if item is already in the ListView and if so
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// go on
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lvHandlerItemBlob.cbSize = sizeof(LVHANDLERITEMBLOB);
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lvHandlerItemBlob.clsidServer = clsidDataHandler;
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lvHandlerItemBlob.ItemID = offlineItem.ItemID;
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if (-1 != pItemListView->FindItemFromBlob((LPLVBLOB) &lvHandlerItemBlob))
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{
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// already in ListView, go on to the next item.
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continue;
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}
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if (!fHandlerParent)
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{
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iParentItemId = LVI_ROOT;
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}
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else
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{
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// need to add to list so find parent and if one doesn't exist, create it.
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lvHandlerItemBlob.cbSize = sizeof(LVHANDLERITEMBLOB);
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lvHandlerItemBlob.clsidServer = clsidDataHandler;
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lvHandlerItemBlob.ItemID = GUID_NULL;
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iParentItemId = pItemListView->FindItemFromBlob((LPLVBLOB) &lvHandlerItemBlob);
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if (-1 == iParentItemId)
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{
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LVITEMEX itemInfoParent;
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SYNCMGRHANDLERINFO SyncMgrHandlerInfo;
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// if can't get the ParentInfo then don't add the Item
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if (NOERROR != pHndlrQueue->GetHandlerInfo(clsidDataHandler,&SyncMgrHandlerInfo))
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{
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continue;
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}
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// Insert the Parent.
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itemInfoParent.mask = LVIF_TEXT;
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itemInfoParent.iItem = LVI_LAST;;
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itemInfoParent.iSubItem = 0;
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itemInfoParent.iImage = -1;
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itemInfoParent.pszText = SyncMgrHandlerInfo.wszHandlerName;
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if (himageSmallIcon)
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{
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HICON hIcon = SyncMgrHandlerInfo.hIcon ? SyncMgrHandlerInfo.hIcon : offlineItem.hIcon;
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// if have toplevel handler info icon use this else use the
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// items icon
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if (hIcon && (itemInfoParent.iImage =
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ImageList_AddIcon(himageSmallIcon,hIcon)) )
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{
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itemInfoParent.mask |= LVIF_IMAGE ;
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}
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}
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// save the blob
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itemInfoParent.maskEx = LVIFEX_BLOB;
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itemInfoParent.pBlob = (LPLVBLOB) &lvHandlerItemBlob;
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iParentItemId = pItemListView->InsertItem(&itemInfoParent);
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// if parent insert failed go onto the next item
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if (-1 == iParentItemId)
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{
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continue;
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}
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}
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}
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// now attemp to insert the item.
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lvItemInfo.mask = LVIF_TEXT | LVIF_PARAM;
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lvItemInfo.maskEx = LVIFEX_PARENT | LVIFEX_BLOB;
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lvItemInfo.iItem = LVI_LAST;
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lvItemInfo.iSubItem = 0;
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lvItemInfo.iParent = iParentItemId;
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lvItemInfo.pszText = offlineItem.wszItemName;
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lvItemInfo.iImage = -1; // set to -1 in case can't get image.
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lvItemInfo.lParam = lparam;
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if (himageSmallIcon && offlineItem.hIcon)
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{
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lvItemInfo.iImage =
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ImageList_AddIcon(himageSmallIcon,offlineItem.hIcon);
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lvItemInfo.mask |= LVIF_IMAGE ;
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}
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// setup the blob
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lvHandlerItemBlob.ItemID = offlineItem.ItemID;
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lvItemInfo.pBlob = (LPLVBLOB) &lvHandlerItemBlob;
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iListViewItem = lvItemInfo.iItem = pItemListView->InsertItem(&lvItemInfo);
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if (-1 == iListViewItem)
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{
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continue;
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}
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// if the item has a date column insert it and the item
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// has a last update time.
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if (iDateColumn >= 0 && (offlineItem.dwFlags & SYNCMGRITEM_LASTUPDATETIME))
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{
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SYSTEMTIME sysTime;
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FILETIME filetime;
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WCHAR DateTime[256];
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LPWSTR pDateTime = DateTime;
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int cchWritten;
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lvItemInfo.mask = LVIF_TEXT;
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lvItemInfo.iSubItem = iDateColumn;
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lvItemInfo.maskEx = 0;
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FileTimeToLocalFileTime(&(offlineItem.ftLastUpdate),&filetime);
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FileTimeToSystemTime(&filetime,&sysTime);
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// insert date in form of date<space>hour
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*DateTime = NULL;
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// want to insert the date
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if (cchWritten = GetDateFormat(NULL,DATE_SHORTDATE | dwDateReadingFlags,&sysTime,NULL,pDateTime,ARRAY_SIZE(DateTime)))
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{
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pDateTime += (cchWritten -1); // move number of characters written. (cchWritten includes the NULL)
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*pDateTime = TEXT(' '); // pDateTime is now ponting at the NULL character.
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++pDateTime;
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// if left to right add the LRM
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if (DATE_LTRREADING & dwDateReadingFlags)
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{
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*pDateTime = LRM;
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++pDateTime;
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}
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// no try to get the hours if fails we make sure that the last char is NULL;
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if (!GetTimeFormat(NULL,TIME_NOSECONDS,&sysTime,NULL,pDateTime,ARRAY_SIZE(DateTime) - cchWritten))
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{
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*pDateTime = NULL;
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}
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}
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lvItemInfo.pszText = DateTime;
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pItemListView->SetItem(&lvItemInfo); // if fail, then just don't have any date.
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}
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if (iStatusColumn >= 0)
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{
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lvItemInfo.iSubItem = iStatusColumn;
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lvItemInfo.maskEx = 0;
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lvItemInfo.mask = LVIF_TEXT;
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if (NULL == *wszStatusText)
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{
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LoadString(g_hInst, IDS_PENDING,wszStatusText, MAX_STRING_RES);
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}
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lvItemInfo.pszText = wszStatusText;
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pItemListView->SetItem(&lvItemInfo); // if fail, then just don't have any date.
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}
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// if the listbox has checkBoxes then set the CheckState accordingly
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if (LVS_EX_CHECKBOXES & dwExtStyle)
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{
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if (SYNCMGRITEMSTATE_CHECKED == offlineItem.dwItemState)
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{
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lvItemInfo.state = LVIS_STATEIMAGEMASK_CHECK;
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}
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else
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{
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lvItemInfo.state = LVIS_STATEIMAGEMASK_UNCHECK;
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}
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// if LVS_EX_CHECKBOXES set then setup the CheckBox State
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// setitem State, must do after insert
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pItemListView->SetItemState(iListViewItem,lvItemInfo.state,LVIS_STATEIMAGEMASK);
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}
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}
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}
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// now loop through to see if any handlers that want to always show but don't
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// yet have any items have been added
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if (fHandlerParent)
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{
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LVHANDLERITEMBLOB lvHandlerItemBlob;
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int iParentItemId;
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HANDLERINFO *pHandlerID = 0;
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CLSID clsidDataHandler;
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while (NOERROR == pHndlrQueue->FindNextHandlerInState(pHandlerID,
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GUID_NULL,HANDLERSTATE_PREPAREFORSYNC,&pHandlerID
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,&clsidDataHandler))
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{
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SYNCMGRHANDLERINFO SyncMgrHandlerInfo;
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// if can't get the ParentInfo then don't add.
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if (NOERROR != pHndlrQueue->GetHandlerInfo(clsidDataHandler,&SyncMgrHandlerInfo))
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{
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continue;
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}
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// only add if handler says too
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if (!(SYNCMGRHANDLER_ALWAYSLISTHANDLER &
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SyncMgrHandlerInfo.SyncMgrHandlerFlags))
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{
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continue;
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}
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// need to add to list so find parent and if one doesn't exist, create it.
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lvHandlerItemBlob.cbSize = sizeof(LVHANDLERITEMBLOB);
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lvHandlerItemBlob.clsidServer = clsidDataHandler;
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lvHandlerItemBlob.ItemID = GUID_NULL;
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iParentItemId = pItemListView->FindItemFromBlob((LPLVBLOB) &lvHandlerItemBlob);
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if (-1 == iParentItemId)
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{
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LVITEMEX itemInfoParent;
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// Insert the Parent.
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itemInfoParent.mask = LVIF_TEXT;
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itemInfoParent.iItem = LVI_LAST;;
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itemInfoParent.iSubItem = 0;
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itemInfoParent.iImage = -1;
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itemInfoParent.pszText = SyncMgrHandlerInfo.wszHandlerName;
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if (himageSmallIcon)
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{
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HICON hIcon = SyncMgrHandlerInfo.hIcon ? SyncMgrHandlerInfo.hIcon : NULL;
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// if have toplevel handler info icon use this else use the
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// items icon
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if (hIcon && (itemInfoParent.iImage =
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ImageList_AddIcon(himageSmallIcon,hIcon)) )
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{
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itemInfoParent.mask |= LVIF_IMAGE ;
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}
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}
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// save the blob
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itemInfoParent.maskEx = LVIFEX_BLOB;
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itemInfoParent.pBlob = (LPLVBLOB) &lvHandlerItemBlob;
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iParentItemId = pItemListView->InsertItem(&itemInfoParent);
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}
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}
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}
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return TRUE;
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}
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