/* private static void BlockPrintScreen(Form f, bool bBlock)
* {
* if(f == null) { Debug.Assert(false); return; }
*
* try
* {
* if(bBlock)
* {
* NativeMethods.RegisterHotKey(f.Handle, NativeMethods.IDHOT_SNAPDESKTOP,
* 0, NativeMethods.VK_SNAPSHOT);
* NativeMethods.RegisterHotKey(f.Handle, NativeMethods.IDHOT_SNAPWINDOW,
* NativeMethods.MOD_ALT, NativeMethods.VK_SNAPSHOT);
* }
* else
* {
* NativeMethods.UnregisterHotKey(f.Handle, NativeMethods.IDHOT_SNAPWINDOW);
* NativeMethods.UnregisterHotKey(f.Handle, NativeMethods.IDHOT_SNAPDESKTOP);
* }
* }
* catch(Exception) { Debug.Assert(false); }
* } */
internal static DialogResult ShowDialog <TForm, TResult>(bool bProtect,
GFunc <TForm> fnConstruct, GFunc <TForm, TResult> fnResultBuilder,
out TResult r)
where TForm : Form
where TResult : class
{
if (fnConstruct == null)
{
Debug.Assert(false); throw new ArgumentNullException("fnConstruct");
}
if (fnResultBuilder == null)
{
Debug.Assert(false); throw new ArgumentNullException("fnResultBuilder");
}
r = null;
if (!bProtect)
{
TForm tf = fnConstruct();
if (tf == null)
{
Debug.Assert(false); return(DialogResult.None);
}
try
{
DialogResult drDirect = tf.ShowDialog();
r = fnResultBuilder(tf); // Always
return(drDirect);
}
finally { UIUtil.DestroyForm(tf); }
}
UIFormConstructor fnUifC = delegate(object objParam)
{
return(fnConstruct());
};
UIFormResultBuilder fnUifRB = delegate(Form f)
{
TForm tf = (f as TForm);
if (tf == null)
{
Debug.Assert(false); return(null);
}
return(fnResultBuilder(tf));
};
ProtectedDialog dlg = new ProtectedDialog(fnUifC, fnUifRB);
object objResult;
DialogResult dr = dlg.ShowDialog(out objResult, null);
r = (objResult as TResult);
return(dr);
}
/// <summary>
/// Open a database. This function opens the specified database and updates
/// the user interface.
/// </summary>
public void OpenDatabase(IOConnectionInfo ioConnection, CompositeKey cmpKey,
bool bOpenLocal)
{
if(!m_bFormLoaded && Program.Config.Application.Start.MinimizedAndLocked &&
(ioConnection != null) && (ioConnection.Path.Length > 0))
{
PwDocument ds = m_docMgr.CreateNewDocument(true);
ds.LockedIoc = ioConnection.CloneDeep();
UpdateUI(true, ds, true, null, true, null, false);
return;
}
SaveWindowState(); // KPF 1093
IOConnectionInfo ioc;
if(ioConnection == null)
{
if(bOpenLocal)
{
OpenFileDialogEx ofdDb = UIUtil.CreateOpenFileDialog(KPRes.OpenDatabaseFile,
UIUtil.CreateFileTypeFilter(AppDefs.FileExtension.FileExt,
KPRes.KdbxFiles, true), 1, null, false,
AppDefs.FileDialogContext.Database);
GlobalWindowManager.AddDialog(ofdDb.FileDialog);
DialogResult dr = ofdDb.ShowDialog();
GlobalWindowManager.RemoveDialog(ofdDb.FileDialog);
if(dr != DialogResult.OK) return;
ioc = IOConnectionInfo.FromPath(ofdDb.FileName);
}
else
{
ioc = CompleteConnectionInfo(new IOConnectionInfo(), false,
true, true, true);
if(ioc == null) return;
}
}
else // ioConnection != null
{
ioc = CompleteConnectionInfo(ioConnection, false, true, true, false);
if(ioc == null) return;
}
if(!ioc.CanProbablyAccess())
{
MessageService.ShowWarning(ioc.GetDisplayName(), KPRes.FileNotFoundError);
return;
}
if(OpenDatabaseRestoreIfOpened(ioc)) return;
PwDatabase pwOpenedDb = null;
bool bAbort;
if(cmpKey == null)
{
for(int iTry = 0; iTry < 3; ++iTry)
{
OdKpfConstructParams kpfParams = new OdKpfConstructParams();
kpfParams.IOConnectionInfo = ioc;
kpfParams.CanExit = IsFileLocked(null);
DialogResult dr;
OdKpfResult kpfResult;
if(Program.Config.Security.MasterKeyOnSecureDesktop &&
WinUtil.IsAtLeastWindows2000 &&
!KeePassLib.Native.NativeLib.IsUnix())
{
kpfParams.SecureDesktopMode = true;
ProtectedDialog dlg = new ProtectedDialog(OdKpfConstruct,
OdKpfBuildResult);
object objResult;
dr = dlg.ShowDialog(out objResult, kpfParams);
if(dr == DialogResult.None) { Debug.Assert(false); dr = DialogResult.Cancel; }
kpfResult = (objResult as OdKpfResult);
if(kpfResult == null) { Debug.Assert(false); continue; }
if(kpfResult.ShowHelpAfterClose)
AppHelp.ShowHelp(AppDefs.HelpTopics.KeySources, null);
}
else // Show dialog on normal desktop
{
Form dlg = OdKpfConstruct(kpfParams);
dr = dlg.ShowDialog();
kpfResult = (OdKpfBuildResult(dlg) as OdKpfResult);
UIUtil.DestroyForm(dlg);
if(kpfResult == null) { Debug.Assert(false); continue; }
}
if(dr == DialogResult.Cancel) break;
else if(kpfResult.HasClosedWithExit)
{
Debug.Assert(dr == DialogResult.Abort);
OnFileExit(null, null);
return;
}
pwOpenedDb = OpenDatabaseInternal(ioc, kpfResult.Key,
out bAbort);
if((pwOpenedDb != null) || bAbort) break;
}
}
else // cmpKey != null
{
pwOpenedDb = OpenDatabaseInternal(ioc, cmpKey, out bAbort);
}
if((pwOpenedDb == null) || !pwOpenedDb.IsOpen)
{
UpdateUIState(false); // Reset status bar text
return;
}
string strName = pwOpenedDb.IOConnectionInfo.GetDisplayName();
m_mruList.AddItem(strName, pwOpenedDb.IOConnectionInfo.CloneDeep());
PwDocument dsExisting = m_docMgr.FindDocument(pwOpenedDb);
if(dsExisting != null) m_docMgr.ActiveDocument = dsExisting;
bool bCorrectDbActive = (m_docMgr.ActiveDocument.Database == pwOpenedDb);
Debug.Assert(bCorrectDbActive);
// AutoEnableVisualHiding();
// SetLastUsedFile(pwOpenedDb.IOConnectionInfo);
RememberKeySources(pwOpenedDb);
PwGroup pgRestoreSelect = null;
if(bCorrectDbActive)
{
m_docMgr.ActiveDocument.LockedIoc = new IOConnectionInfo(); // Clear
pgRestoreSelect = pwOpenedDb.RootGroup.FindGroup(
pwOpenedDb.LastSelectedGroup, true);
}
UpdateUI(true, null, true, pgRestoreSelect, true, null, false);
if(bCorrectDbActive)
{
SetTopVisibleGroup(pwOpenedDb.LastTopVisibleGroup);
if(pgRestoreSelect != null)
SetTopVisibleEntry(pgRestoreSelect.LastTopVisibleEntry);
}
UpdateColumnSortingIcons();
if((pwOpenedDb.MasterKeyChangeForce >= 0) &&
((DateTime.Now - pwOpenedDb.MasterKeyChanged).Days >=
pwOpenedDb.MasterKeyChangeForce))
{
while(true)
{
MessageService.ShowInfo(pwOpenedDb.IOConnectionInfo.GetDisplayName() +
MessageService.NewParagraph + KPRes.MasterKeyChangeForce +
MessageService.NewParagraph + KPRes.MasterKeyChangeInfo);
if(ChangeMasterKey(pwOpenedDb))
{
UpdateUIState(true);
break;
}
if(!AppPolicy.Current.ChangeMasterKey) break; // Prevent endless loop
}
}
else if((pwOpenedDb.MasterKeyChangeRec >= 0) &&
((DateTime.Now - pwOpenedDb.MasterKeyChanged).Days >=
pwOpenedDb.MasterKeyChangeRec))
{
if(MessageService.AskYesNo(pwOpenedDb.IOConnectionInfo.GetDisplayName() +
MessageService.NewParagraph + KPRes.MasterKeyChangeRec +
MessageService.NewParagraph + KPRes.MasterKeyChangeQ))
UpdateUIState(ChangeMasterKey(pwOpenedDb));
}
if(FixDuplicateUuids(pwOpenedDb, pwOpenedDb.IOConnectionInfo))
UpdateUIState(false); // Already marked as modified
if(this.FileOpened != null)
{
FileOpenedEventArgs ea = new FileOpenedEventArgs(pwOpenedDb);
this.FileOpened(this, ea);
}
Program.TriggerSystem.RaiseEvent(EcasEventIDs.OpenedDatabaseFile,
EcasProperty.Database, pwOpenedDb);
if(bCorrectDbActive && pwOpenedDb.IsOpen)
{
ShowExpiredEntries(true,
Program.Config.Application.FileOpening.ShowExpiredEntries,
Program.Config.Application.FileOpening.ShowSoonToExpireEntries);
// Avoid view being destroyed by the unlocking routine
pwOpenedDb.LastSelectedGroup = PwUuid.Zero;
}
if(Program.Config.MainWindow.MinimizeAfterOpeningDatabase)
UIUtil.SetWindowState(this, FormWindowState.Minimized);
ResetDefaultFocus(null);
}