internal static string SprCompileFn(string strText, PwListItem li)
{
if (string.IsNullOrEmpty(strText))
{
return(string.Empty);
}
string str = null;
while (str == null)
{
try
{
SprContext ctx = MainForm.GetEntryListSprContext(li.Entry,
Program.MainForm.DocumentManager.SafeFindContainerOf(
li.Entry));
str = SprEngine.Compile(strText, ctx);
}
catch (InvalidOperationException) { } // Probably collection changed
catch (NullReferenceException) { } // Objects disposed already
catch (Exception) { Debug.Assert(false); }
}
if (Program.Config.MainWindow.EntryListShowDerefDataAndRefs && (str != strText))
{
str += " - " + strText;
}
return(StrUtil.MultiToSingleLine(str));
}
internal static string SprCompileFn(string strText, PwListItem li)
{
string strCmp = null;
while (strCmp == null)
{
try
{
strCmp = SprEngine.Compile(strText, MainForm.GetEntryListSprContext(
li.Entry, Program.MainForm.DocumentManager.SafeFindContainerOf(
li.Entry)));
}
catch (InvalidOperationException) { } // Probably collection changed
catch (NullReferenceException) { } // Objects disposed already
catch (Exception) { Debug.Assert(false); }
}
if (strCmp == strText)
{
return(strText);
}
return(Program.Config.MainWindow.EntryListShowDerefDataAndRefs ?
(strCmp + " - " + strText) : strCmp);
}
public void Queue(string strText, PwListItem li, int iIndexHint,
int iSubItem, PwTextUpdateDelegate f)
{
if (strText == null)
{
Debug.Assert(false); return;
}
if (li == null)
{
Debug.Assert(false); return;
}
if (iSubItem < 0)
{
Debug.Assert(false); return;
}
if (f == null)
{
Debug.Assert(false); return;
}
LviUpdInfo state = new LviUpdInfo();
state.ListView = m_lv;
state.UpdateID = unchecked ((li.ListViewItemID << 6) + iSubItem);
state.Text = strText;
state.ListItem = li;
state.IndexHint = ((iIndexHint >= 0) ? iIndexHint : 0);
state.SubItem = iSubItem;
state.Function = f;
state.ListEditSyncObject = m_objListEditSync;
state.ValidIDsSyncObject = m_objValidIDsSync;
state.ValidIDs = m_dValidIDs;
lock (m_objValidIDsSync)
{
Debug.Assert(!m_dValidIDs.ContainsKey(state.UpdateID));
m_dValidIDs[state.UpdateID] = true;
}
try
{
if (!ThreadPool.QueueUserWorkItem(new WaitCallback(UpdateItemFn),
state))
{
throw new InvalidOperationException();
}
}
catch (Exception)
{
Debug.Assert(false);
lock (m_objValidIDsSync) { m_dValidIDs.Remove(state.UpdateID); }
}
}
private static void SetItemText(string strText, LviUpdInfo lui)
{
try // Avoid cross-thread exceptions
{
long lTargetID = lui.ListItem.ListViewItemID;
int iIndexHint = lui.IndexHint;
lock (lui.ListEditSyncObject)
{
ListView.ListViewItemCollection lvic = lui.ListView.Items;
int nCount = lvic.Count;
// for(int i = 0; i < nCount; ++i)
for (int i = nCount; i > 0; --i)
{
int j = ((iIndexHint + i) % nCount);
ListViewItem lvi = lvic[j];
PwListItem li = (lvi.Tag as PwListItem);
if (li == null)
{
Debug.Assert(false); continue;
}
if (li.ListViewItemID != lTargetID)
{
continue;
}
lvi.SubItems[lui.SubItem].Text = strText;
break;
}
}
}
catch (Exception) { Debug.Assert(false); }
}
/// <summary>
/// Create or set an entry list view item.
/// </summary>
/// <param name="pe">Entry.</param>
/// <param name="lviTarget">If <c>null</c>, a new list view item is
/// created and added to the list (a group is created if necessary).
/// If not <c>null</c>, the properties are stored in this item (no
/// list view group is created and the list view item is not added
/// to the list).</param>
/// <returns>Created or modified list view item.</returns>
private ListViewItem SetListEntry(PwEntry pe, ListViewItem lviTarget)
{
if(pe == null) { Debug.Assert(false); return null; }
ListViewItem lvi = (lviTarget ?? new ListViewItem());
PwListItem pli = new PwListItem(pe);
if(lviTarget == null) lvi.Tag = pli; // Lock below (when adding it)
else
{
lock(m_asyncListUpdate.ListEditSyncObject) { lvi.Tag = pli; }
}
int iIndexHint = ((lviTarget != null) ? lviTarget.Index :
m_lvEntries.Items.Count);
if(pe.Expires && (pe.ExpiryTime <= m_dtCachedNow))
{
lvi.ImageIndex = (int)PwIcon.Expired;
if(m_fontExpired != null) lvi.Font = m_fontExpired;
}
else // Not expired
{
// Reset font, if item was expired previously (i.e. has expired font)
if((lviTarget != null) && (lvi.ImageIndex == (int)PwIcon.Expired))
lvi.Font = m_lvEntries.Font;
if(pe.CustomIconUuid.Equals(PwUuid.Zero))
lvi.ImageIndex = (int)pe.IconId;
else
lvi.ImageIndex = (int)PwIcon.Count +
m_docMgr.ActiveDatabase.GetCustomIconIndex(pe.CustomIconUuid);
}
if(m_bEntryGrouping && (lviTarget == null))
{
PwGroup pgContainer = pe.ParentGroup;
PwGroup pgLast = ((m_lvgLastEntryGroup != null) ?
(PwGroup)m_lvgLastEntryGroup.Tag : null);
Debug.Assert(pgContainer != null);
if(pgContainer != null)
{
if(pgContainer != pgLast)
{
m_lvgLastEntryGroup = new ListViewGroup(
pgContainer.GetFullPath(" - ", false));
m_lvgLastEntryGroup.Tag = pgContainer;
m_lvEntries.Groups.Add(m_lvgLastEntryGroup);
}
lvi.Group = m_lvgLastEntryGroup;
}
}
if(!pe.ForegroundColor.IsEmpty)
lvi.ForeColor = pe.ForegroundColor;
else if(lviTarget != null) lvi.ForeColor = m_lvEntries.ForeColor;
else { Debug.Assert(UIUtil.ColorsEqual(lvi.ForeColor, m_lvEntries.ForeColor)); }
if(!pe.BackgroundColor.IsEmpty)
lvi.BackColor = pe.BackgroundColor;
// else if(Program.Config.MainWindow.EntryListAlternatingBgColors &&
// ((m_lvEntries.Items.Count & 1) == 1))
// lvi.BackColor = m_clrAlternateItemBgColor;
else if(lviTarget != null) lvi.BackColor = m_lvEntries.BackColor;
else { Debug.Assert(UIUtil.ColorsEqual(lvi.BackColor, m_lvEntries.BackColor)); }
bool bAsync;
// m_bOnlyTans &= PwDefs.IsTanEntry(pe);
if(m_bShowTanIndices && m_bOnlyTans)
{
string strIndex = pe.Strings.ReadSafe(PwDefs.TanIndexField);
// KPF 1151
if(Program.Config.MainWindow.EntryListShowDerefData &&
SprEngine.MightDeref(strIndex))
strIndex = AsyncPwListUpdate.SprCompileFn(strIndex, pli);
if(strIndex.Length > 0) lvi.Text = strIndex;
else lvi.Text = PwDefs.TanTitle;
}
else
{
string strMain = GetEntryFieldEx(pe, 0, true, out bAsync);
lvi.Text = strMain;
if(bAsync)
m_asyncListUpdate.Queue(strMain, pli, iIndexHint, 0,
AsyncPwListUpdate.SprCompileFn);
}
int nColumns = m_lvEntries.Columns.Count;
if(lviTarget == null)
{
for(int iColumn = 1; iColumn < nColumns; ++iColumn)
{
string strSub = GetEntryFieldEx(pe, iColumn, true, out bAsync);
lvi.SubItems.Add(strSub);
if(bAsync)
m_asyncListUpdate.Queue(strSub, pli, iIndexHint, iColumn,
AsyncPwListUpdate.SprCompileFn);
}
}
else
{
int nSubItems = lvi.SubItems.Count;
for(int iColumn = 1; iColumn < nColumns; ++iColumn)
{
string strSub = GetEntryFieldEx(pe, iColumn, true, out bAsync);
if(iColumn < nSubItems) lvi.SubItems[iColumn].Text = strSub;
else lvi.SubItems.Add(strSub);
if(bAsync)
m_asyncListUpdate.Queue(strSub, pli, iIndexHint, iColumn,
AsyncPwListUpdate.SprCompileFn);
}
Debug.Assert(lvi.SubItems.Count == nColumns);
}
if(lviTarget == null)
{
lock(m_asyncListUpdate.ListEditSyncObject)
{
m_lvEntries.Items.Add(lvi);
}
}
return lvi;
}
private string GetEntryFieldEx(PwEntry pe, int iColumnID,
bool bFormatForDisplay, out bool bRequestAsync)
{
List<AceColumn> l = Program.Config.MainWindow.EntryListColumns;
if((iColumnID < 0) || (iColumnID >= l.Count))
{
Debug.Assert(false);
bRequestAsync = false;
return string.Empty;
}
AceColumn col = l[iColumnID];
if(bFormatForDisplay && col.HideWithAsterisks)
{
bRequestAsync = false;
return PwDefs.HiddenPassword;
}
string str;
switch(col.Type)
{
case AceColumnType.Title: str = pe.Strings.ReadSafe(PwDefs.TitleField); break;
case AceColumnType.UserName: str = pe.Strings.ReadSafe(PwDefs.UserNameField); break;
case AceColumnType.Password: str = pe.Strings.ReadSafe(PwDefs.PasswordField); break;
case AceColumnType.Url: str = pe.Strings.ReadSafe(PwDefs.UrlField); break;
case AceColumnType.Notes:
if(!bFormatForDisplay) str = pe.Strings.ReadSafe(PwDefs.NotesField);
else str = StrUtil.MultiToSingleLine(pe.Strings.ReadSafe(PwDefs.NotesField));
break;
case AceColumnType.CreationTime: str = TimeUtil.ToDisplayString(pe.CreationTime); break;
case AceColumnType.LastModificationTime: str = TimeUtil.ToDisplayString(pe.LastModificationTime); break;
case AceColumnType.LastAccessTime: str = TimeUtil.ToDisplayString(pe.LastAccessTime); break;
case AceColumnType.ExpiryTime:
if(pe.Expires) str = TimeUtil.ToDisplayString(pe.ExpiryTime);
else str = m_strNeverExpiresText;
break;
case AceColumnType.Uuid: str = pe.Uuid.ToHexString(); break;
case AceColumnType.Attachment: str = pe.Binaries.KeysToString(); break;
case AceColumnType.CustomString:
if(!bFormatForDisplay) str = pe.Strings.ReadSafe(col.CustomName);
else str = StrUtil.MultiToSingleLine(pe.Strings.ReadSafe(col.CustomName));
break;
case AceColumnType.PluginExt:
if(!bFormatForDisplay) str = Program.ColumnProviderPool.GetCellData(col.CustomName, pe);
else str = StrUtil.MultiToSingleLine(Program.ColumnProviderPool.GetCellData(col.CustomName, pe));
break;
case AceColumnType.OverrideUrl: str = pe.OverrideUrl; break;
case AceColumnType.Tags:
str = StrUtil.TagsToString(pe.Tags, true);
break;
case AceColumnType.ExpiryTimeDateOnly:
if(pe.Expires) str = TimeUtil.ToDisplayStringDateOnly(pe.ExpiryTime);
else str = m_strNeverExpiresText;
break;
case AceColumnType.Size:
str = StrUtil.FormatDataSizeKB(pe.GetSize());
break;
case AceColumnType.HistoryCount:
str = pe.History.UCount.ToString();
break;
case AceColumnType.AttachmentCount:
uint uc = pe.Binaries.UCount;
str = ((uc > 0) ? uc.ToString() : string.Empty);
break;
default: Debug.Assert(false); str = string.Empty; break;
}
if(Program.Config.MainWindow.EntryListShowDerefData)
{
switch(col.Type)
{
case AceColumnType.Title:
case AceColumnType.UserName:
case AceColumnType.Password:
case AceColumnType.Url:
case AceColumnType.Notes:
case AceColumnType.CustomString:
bRequestAsync = SprEngine.MightDeref(str);
break;
default: bRequestAsync = false; break;
}
if(!Program.Config.MainWindow.EntryListShowDerefDataAsync &&
bRequestAsync)
{
PwListItem pli = new PwListItem(pe);
str = AsyncPwListUpdate.SprCompileFn(str, pli);
bRequestAsync = false;
}
}
else bRequestAsync = false;
return str;
}
internal static string SprCompileFn(string strText, PwListItem li)
{
string strCmp = null;
while(strCmp == null)
{
try
{
strCmp = SprEngine.Compile(strText, MainForm.GetEntryListSprContext(
li.Entry, Program.MainForm.DocumentManager.SafeFindContainerOf(
li.Entry)));
}
catch(InvalidOperationException) { } // Probably collection changed
catch(NullReferenceException) { } // Objects disposed already
catch(Exception) { Debug.Assert(false); }
}
if(strCmp == strText) return strText;
return (Program.Config.MainWindow.EntryListShowDerefDataAndRefs ?
(strCmp + " - " + strText) : strCmp);
}
public void Queue(string strText, PwListItem li, int iIndexHint,
int iSubItem, PwTextUpdateDelegate f)
{
if(strText == null) { Debug.Assert(false); return; }
if(li == null) { Debug.Assert(false); return; }
if(iSubItem < 0) { Debug.Assert(false); return; }
if(f == null) { Debug.Assert(false); return; }
LviUpdInfo state = new LviUpdInfo();
state.ListView = m_lv;
state.UpdateID = unchecked((li.ListViewItemID << 6) + iSubItem);
state.Text = strText;
state.ListItem = li;
state.IndexHint = ((iIndexHint >= 0) ? iIndexHint : 0);
state.SubItem = iSubItem;
state.Function = f;
state.ListEditSyncObject = m_objListEditSync;
state.ValidIDsSyncObject = m_objValidIDsSync;
state.ValidIDs = m_dValidIDs;
lock(m_objValidIDsSync)
{
Debug.Assert(!m_dValidIDs.ContainsKey(state.UpdateID));
m_dValidIDs[state.UpdateID] = true;
}
try
{
if(!ThreadPool.QueueUserWorkItem(new WaitCallback(UpdateItemFn),
state)) throw new InvalidOperationException();
}
catch(Exception)
{
Debug.Assert(false);
lock(m_objValidIDsSync) { m_dValidIDs.Remove(state.UpdateID); }
}
}
// Ported from KeePass Mainform_functions SetListEntry
internal static ListViewItem InsertListEntryOLD(PwEntry pe, int iIndex)
{
// Adapted variables
DateTime m_dtCachedNow = DateTime.Now;
Font m_fontExpired = FontUtil.CreateFont(m_lvEntries.Font, FontStyle.Strikeout);
bool m_bEntryGrouping = m_lvEntries.ShowGroups;
bool m_bShowTanIndices = Program.Config.MainWindow.TanView.ShowIndices;
bool bSubEntries = Program.Config.MainWindow.ShowEntriesOfSubGroups;
ListViewGroup m_lvgLastEntryGroup = null;
foreach (ListViewGroup lvg in m_lvEntries.Groups)
{
if ((lvg.Tag as PwGroup) == pe.ParentGroup)
m_lvgLastEntryGroup = lvg;
}
PwGroup pg = (Program.MainForm.GetSelectedGroup());
PwObjectList<PwEntry> pwlSource = ((pg != null) ? pg.GetEntries(bSubEntries) : new PwObjectList<PwEntry>());
bool m_bOnlyTans = ListContainsOnlyTans(pwlSource);
ListViewItem lviTarget = null;
Color m_clrAlternateItemBgColor = UIUtil.GetAlternateColor(m_lvEntries.BackColor);
if (pe == null) { Debug.Assert(false); return null; }
ListViewItem lvi = (lviTarget ?? new ListViewItem());
PwListItem pli = new PwListItem(pe);
lvi.Tag = pli;
//lvi.BeginUpdate();
if (pe.Expires && (pe.ExpiryTime <= m_dtCachedNow))
{
lvi.ImageIndex = (int)PwIcon.Expired;
if (m_fontExpired != null) lvi.Font = m_fontExpired;
}
else // Not expired
{
// Reset font, if item was expired previously (i.e. has expired font)
if ((lviTarget != null) && (lvi.ImageIndex == (int)PwIcon.Expired))
lvi.Font = m_lvEntries.Font;
if (pe.CustomIconUuid.EqualsValue(PwUuid.Zero))
lvi.ImageIndex = (int)pe.IconId;
else
lvi.ImageIndex = (int)PwIcon.Count +
m_host.MainWindow.DocumentManager.ActiveDatabase.GetCustomIconIndex(pe.CustomIconUuid);
}
if (m_bEntryGrouping && (lviTarget == null))
{
PwGroup pgContainer = pe.ParentGroup;
PwGroup pgLast = ((m_lvgLastEntryGroup != null) ?
(PwGroup)m_lvgLastEntryGroup.Tag : null);
Debug.Assert(pgContainer != null);
if (pgContainer != null)
{
if (pgContainer != pgLast)
{
m_lvgLastEntryGroup = new ListViewGroup(
pgContainer.GetFullPath());
m_lvgLastEntryGroup.Tag = pgContainer;
m_lvEntries.Groups.Add(m_lvgLastEntryGroup);
}
lvi.Group = m_lvgLastEntryGroup;
}
}
if (!pe.ForegroundColor.IsEmpty)
lvi.ForeColor = pe.ForegroundColor;
else if (lviTarget != null) lvi.ForeColor = m_lvEntries.ForeColor;
else { Debug.Assert(UIUtil.ColorsEqual(lvi.ForeColor, m_lvEntries.ForeColor)); }
if (!pe.BackgroundColor.IsEmpty)
lvi.BackColor = pe.BackgroundColor;
// else if(Program.Config.MainWindow.EntryListAlternatingBgColors &&
// ((m_lvEntries.Items.Count & 1) == 1))
// lvi.BackColor = m_clrAlternateItemBgColor;
else if (lviTarget != null) lvi.BackColor = m_lvEntries.BackColor;
else { Debug.Assert(UIUtil.ColorsEqual(lvi.BackColor, m_lvEntries.BackColor)); }
// m_bOnlyTans &= PwDefs.IsTanEntry(pe);
if (m_bShowTanIndices && m_bOnlyTans)
{
string strIndex = pe.Strings.ReadSafe(PwDefs.TanIndexField);
if (strIndex.Length > 0) lvi.Text = strIndex;
else lvi.Text = PwDefs.TanTitle;
}
else lvi.Text = GetEntryFieldEx(pe, 0, true);
int nColumns = m_lvEntries.Columns.Count;
if (lviTarget == null)
{
for (int iColumn = 1; iColumn < nColumns; ++iColumn)
lvi.SubItems.Add(GetEntryFieldEx(pe, iColumn, true));
}
else
{
int nSubItems = lvi.SubItems.Count;
for (int iColumn = 1; iColumn < nColumns; ++iColumn)
{
string strSub = GetEntryFieldEx(pe, iColumn, true);
if (iColumn < nSubItems) lvi.SubItems[iColumn].Text = strSub;
else lvi.SubItems.Add(strSub);
}
Debug.Assert(lvi.SubItems.Count == nColumns);
}
//if (lviTarget == null) m_lvEntries.Items.Add(lvi);
if (lviTarget == null) m_lvEntries.Items.Insert(iIndex, lvi);
UIUtil.SetAlternatingBgColors(m_lvEntries, m_clrAlternateItemBgColor,
Program.Config.MainWindow.EntryListAlternatingBgColors);
//lvi.EndUpdate();
return lvi;
}
