Exemplo n.º 1
0
		public static bool? Import(PwDatabase pwDatabase, FileFormatProvider fmtImp,
			IOConnectionInfo[] vConnections, bool bSynchronize, IUIOperations uiOps,
			bool bForceSave, Form fParent)
		{
			if(pwDatabase == null) throw new ArgumentNullException("pwDatabase");
			if(!pwDatabase.IsOpen) return null;
			if(fmtImp == null) throw new ArgumentNullException("fmtImp");
			if(vConnections == null) throw new ArgumentNullException("vConnections");

			if(!AppPolicy.Try(AppPolicyId.Import)) return false;
			if(!fmtImp.TryBeginImport()) return false;

			bool bUseTempDb = (fmtImp.SupportsUuids || fmtImp.RequiresKey);
			bool bAllSuccess = true;

			// if(bSynchronize) { Debug.Assert(vFiles.Length == 1); }

			IStatusLogger dlgStatus;
			if(Program.Config.UI.ShowImportStatusDialog)
				dlgStatus = new OnDemandStatusDialog(false, fParent);
			else dlgStatus = new UIBlockerStatusLogger(fParent);

			dlgStatus.StartLogging(PwDefs.ShortProductName + " - " + (bSynchronize ?
				KPRes.Synchronizing : KPRes.ImportingStatusMsg), false);
			dlgStatus.SetText(bSynchronize ? KPRes.Synchronizing :
				KPRes.ImportingStatusMsg, LogStatusType.Info);

			if(vConnections.Length == 0)
			{
				try { fmtImp.Import(pwDatabase, null, dlgStatus); }
				catch(Exception exSingular)
				{
					if((exSingular.Message != null) && (exSingular.Message.Length > 0))
					{
						// slf.SetText(exSingular.Message, LogStatusType.Warning);
						MessageService.ShowWarning(exSingular);
					}
				}

				dlgStatus.EndLogging();
				return true;
			}

			foreach(IOConnectionInfo iocIn in vConnections)
			{
				Stream s = null;

				try { s = IOConnection.OpenRead(iocIn); }
				catch(Exception exFile)
				{
					MessageService.ShowWarning(iocIn.GetDisplayName(), exFile);
					bAllSuccess = false;
					continue;
				}
				if(s == null) { Debug.Assert(false); bAllSuccess = false; continue; }

				PwDatabase pwImp;
				if(bUseTempDb)
				{
					pwImp = new PwDatabase();
					pwImp.New(new IOConnectionInfo(), pwDatabase.MasterKey);
					pwImp.MemoryProtection = pwDatabase.MemoryProtection.CloneDeep();
				}
				else pwImp = pwDatabase;

				if(fmtImp.RequiresKey && !bSynchronize)
				{
					KeyPromptForm kpf = new KeyPromptForm();
					kpf.InitEx(iocIn, false, true);

					if(kpf.ShowDialog() != DialogResult.OK) { s.Close(); continue; }

					pwImp.MasterKey = kpf.CompositeKey;
				}
				else if(bSynchronize) pwImp.MasterKey = pwDatabase.MasterKey;

				dlgStatus.SetText((bSynchronize ? KPRes.Synchronizing :
					KPRes.ImportingStatusMsg) + " (" + iocIn.GetDisplayName() +
					")", LogStatusType.Info);

				try { fmtImp.Import(pwImp, s, dlgStatus); }
				catch(Exception excpFmt)
				{
					string strMsgEx = excpFmt.Message;
					if(bSynchronize && (excpFmt is InvalidCompositeKeyException))
						strMsgEx = KLRes.InvalidCompositeKey + MessageService.NewParagraph +
							KPRes.SynchronizingHint;

					MessageService.ShowWarning(strMsgEx);

					s.Close();
					bAllSuccess = false;
					continue;
				}

				s.Close();

				if(bUseTempDb)
				{
					PwMergeMethod mm;
					if(!fmtImp.SupportsUuids) mm = PwMergeMethod.CreateNewUuids;
					else if(bSynchronize) mm = PwMergeMethod.Synchronize;
					else
					{
						ImportMethodForm imf = new ImportMethodForm();
						if(imf.ShowDialog() != DialogResult.OK)
							continue;
						mm = imf.MergeMethod;
					}

					// slf.SetText(KPRes.MergingData, LogStatusType.Info);

					try { pwDatabase.MergeIn(pwImp, mm, dlgStatus); }
					catch(Exception exMerge)
					{
						MessageService.ShowWarning(iocIn.GetDisplayName(),
							KPRes.ImportFailed, exMerge);

						bAllSuccess = false;
						continue;
					}
				}
			}

			dlgStatus.EndLogging();

			if(bSynchronize && bAllSuccess)
			{
				Debug.Assert(uiOps != null);
				if(uiOps == null) throw new ArgumentNullException("uiOps");

				if(uiOps.UIFileSave(bForceSave))
				{
					foreach(IOConnectionInfo ioc in vConnections)
					{
						try
						{
							if(ioc.Path != pwDatabase.IOConnectionInfo.Path)
							{
								if(pwDatabase.IOConnectionInfo.IsLocalFile() &&
									ioc.IsLocalFile())
								{
									File.Copy(pwDatabase.IOConnectionInfo.Path,
										ioc.Path, true);
								}
								else pwDatabase.SaveAs(ioc, false, null);
							}
							else { } // No assert (sync on save)

							Program.MainForm.FileMruList.AddItem(ioc.GetDisplayName(),
								ioc.CloneDeep(), true);
						}
						catch(Exception exSync)
						{
							MessageService.ShowWarning(KPRes.SyncFailed,
								pwDatabase.IOConnectionInfo.GetDisplayName() +
								MessageService.NewLine + ioc.GetDisplayName(), exSync);

							bAllSuccess = false;
							continue;
						}
					}
				}
				else
				{
					MessageService.ShowWarning(KPRes.SyncFailed,
						pwDatabase.IOConnectionInfo.GetDisplayName());

					bAllSuccess = false;
				}
			}

			return bAllSuccess;
		}
Exemplo n.º 2
0
        private static bool PerformImport(PwDatabase pwDatabase, FileFormatProvider fmtImp,
            IOConnectionInfo[] vConnections, bool bSynchronize, IUIOperations uiOps,
            bool bForceSave)
        {
            if(fmtImp.TryBeginImport() == false) return false;

            bool bUseTempDb = (fmtImp.SupportsUuids || fmtImp.RequiresKey);
            bool bAllSuccess = true;

            // if(bSynchronize) { Debug.Assert(vFiles.Length == 1); }

            StatusLoggerForm slf = new StatusLoggerForm();
            slf.InitEx(false);
            slf.Show();

            if(bSynchronize) slf.StartLogging(KPRes.Synchronize, false);
            else slf.StartLogging(KPRes.ImportingStatusMsg, false);

            if(vConnections.Length == 0)
            {
                try { fmtImp.Import(pwDatabase, null, slf); }
                catch(Exception exSingular)
                {
                    if((exSingular.Message != null) && (exSingular.Message.Length > 0))
                    {
                        slf.SetText(exSingular.Message, LogStatusType.Warning);
                        MessageService.ShowWarning(exSingular);
                    }
                }

                slf.EndLogging(); slf.Close();
                return true;
            }

            foreach(IOConnectionInfo iocIn in vConnections)
            {
                Stream s = null;

                try { s = IOConnection.OpenRead(iocIn); }
                catch(Exception exFile)
                {
                    MessageService.ShowWarning(iocIn.GetDisplayName(), exFile);
                    bAllSuccess = false;
                    continue;
                }

                if(s == null) { Debug.Assert(false); bAllSuccess = false; continue; }

                PwDatabase pwImp;
                if(bUseTempDb)
                {
                    pwImp = new PwDatabase();
                    pwImp.New(new IOConnectionInfo(), pwDatabase.MasterKey);
                    pwImp.MemoryProtection = pwDatabase.MemoryProtection.CloneDeep();
                }
                else pwImp = pwDatabase;

                if(fmtImp.RequiresKey && !bSynchronize)
                {
                    KeyPromptForm kpf = new KeyPromptForm();
                    kpf.InitEx(iocIn.GetDisplayName(), false);

                    if(kpf.ShowDialog() != DialogResult.OK) { s.Close(); continue; }

                    pwImp.MasterKey = kpf.CompositeKey;
                }
                else if(bSynchronize) pwImp.MasterKey = pwDatabase.MasterKey;

                slf.SetText((bSynchronize ? KPRes.Synchronizing : KPRes.ImportingStatusMsg) +
                    " " + iocIn.GetDisplayName(), LogStatusType.Info);

                try { fmtImp.Import(pwImp, s, slf); }
                catch(Exception excpFmt)
                {
                    string strMsgEx = excpFmt.Message;
                    if(bSynchronize)
                    {
                        strMsgEx += MessageService.NewParagraph +
                            KPRes.SynchronizingHint;
                    }

                    MessageService.ShowWarning(strMsgEx);

                    s.Close();
                    bAllSuccess = false;
                    continue;
                }

                s.Close();

                if(bUseTempDb)
                {
                    PwMergeMethod mm;
                    if(!fmtImp.SupportsUuids) mm = PwMergeMethod.CreateNewUuids;
                    else if(bSynchronize) mm = PwMergeMethod.Synchronize;
                    else
                    {
                        ImportMethodForm imf = new ImportMethodForm();
                        if(imf.ShowDialog() != DialogResult.OK)
                            continue;
                        mm = imf.MergeMethod;
                    }

                    slf.SetText(KPRes.MergingData, LogStatusType.Info);

                    try { pwDatabase.MergeIn(pwImp, mm); }
                    catch(Exception exMerge)
                    {
                        MessageService.ShowWarning(iocIn.GetDisplayName(),
                            KPRes.ImportFailed, exMerge);

                        bAllSuccess = false;
                        continue;
                    }
                }
            }

            slf.EndLogging(); slf.Close();

            if(bSynchronize && bAllSuccess)
            {
                Debug.Assert(uiOps != null);
                if(uiOps == null) throw new ArgumentNullException("uiOps");

                if(uiOps.UIFileSave(bForceSave))
                {
                    foreach(IOConnectionInfo ioc in vConnections)
                    {
                        try
                        {
                            if(pwDatabase.IOConnectionInfo.IsLocalFile())
                            {
                                if((pwDatabase.IOConnectionInfo.Path != ioc.Path) &&
                                    ioc.IsLocalFile())
                                {
                                    File.Copy(pwDatabase.IOConnectionInfo.Path,
                                        ioc.Path, true);
                                }
                            }
                            else pwDatabase.SaveAs(ioc, false, null);
                        }
                        catch(Exception exSync)
                        {
                            MessageService.ShowWarning(KPRes.SyncFailed,
                                pwDatabase.IOConnectionInfo.GetDisplayName() +
                                MessageService.NewLine + ioc.GetDisplayName(), exSync);

                            bAllSuccess = false;
                            continue;
                        }
                    }
                }
                else
                {
                    MessageService.ShowWarning(KPRes.SyncFailed,
                        pwDatabase.IOConnectionInfo.GetDisplayName());

                    bAllSuccess = false;
                }
            }
            else if(bSynchronize) // Synchronized but not successfully imported
            {
                MessageService.ShowWarning(KPRes.SyncFailed,
                    pwDatabase.IOConnectionInfo.GetDisplayName());

                bAllSuccess = false;
            }

            return bAllSuccess;
        }