Esempio n. 1
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        //=====================================================================

        /// <summary>
        /// This is overridden to allow cloning of a PDI object
        /// </summary>
        /// <returns>A clone of the object</returns>
        public override object Clone()
        {
            VFreeBusy o = new VFreeBusy();

            o.Clone(this);
            return(o);
        }
Esempio n. 2
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        /// <summary>
        /// This is overridden to allow proper comparison of free/busy objects
        /// </summary>
        /// <param name="obj">The object to which this instance is compared</param>
        /// <returns>Returns true if the object equals this instance, false if it does not</returns>
        public override bool Equals(object obj)
        {
            VFreeBusy fb = obj as VFreeBusy;

            if (fb == null)
            {
                return(false);
            }

            // The ToString() method returns a text representation of the object based on all of its settings so
            // it's a reliable way to tell if two instances are the same.
            return(this == fb || this.ToString() == fb.ToString());
        }
Esempio n. 3
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        //=====================================================================

        /// <summary>
        /// Initialize the dialog controls using the specified VFreeBusy object
        /// </summary>
        /// <param name="fb">The free/busy object from which to get the settings</param>
        public void SetValues(VFreeBusy fb)
        {
            string timeZoneId = fb.StartDateTime.TimeZoneId;

            txtUniqueId.Text = fb.UniqueId.Value;
            txtOrganizer.Text = fb.Organizer.Value;
            txtContact.Text = fb.Contact.Value;

            if(fb.StartDateTime.TimeZoneDateTime == DateTime.MinValue)
                dtpStartDate.Checked = false;
            else
            {
                dtpStartDate.Value = fb.StartDateTime.TimeZoneDateTime;
                dtpStartDate.Checked = true;
            }

            if(fb.EndDateTime.TimeZoneDateTime == DateTime.MinValue)
                dtpEndDate.Checked = false;
            else
            {
                dtpEndDate.Value = fb.EndDateTime.TimeZoneDateTime;
                dtpEndDate.Checked = true;
            }

            if(fb.Duration.DurationValue != Duration.Zero)
                txtDuration.Text = fb.Duration.DurationValue.ToString(Duration.MaxUnit.Weeks);

            txtUrl.Text = fb.Url.Value;
            txtComments.Text = fb.Comment.Value;

            // We could bind directly to the existing collections but that would modify them.  To preserve the
            // original items, we'll pass a copy of the collections instead.
            ucAttendees.BindingSource.DataSource = new AttendeePropertyCollection().CloneRange(fb.Attendees);
            ucFreeBusy.BindingSource.DataSource = new FreeBusyPropertyCollection().CloneRange(fb.FreeBusy);
            ucRequestStatus.BindingSource.DataSource = new RequestStatusPropertyCollection().CloneRange(fb.RequestStatuses);

            // We use the start date's time zone ID for the combo box.  It should represent the time zone used
            // throughout the component.
            if(timeZoneId == null)
                cboTimeZone.SelectedIndex = timeZoneIdx = 0;
            else
            {
                timeZoneIdx = cboTimeZone.Items.IndexOf(timeZoneId);

                if(timeZoneIdx != -1)
                    cboTimeZone.SelectedIndex = timeZoneIdx;
                else
                    cboTimeZone.SelectedIndex = timeZoneIdx = 0;
            }
        }
Esempio n. 4
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        /// <summary>
        /// This is overridden to allow copying of the additional properties
        /// </summary>
        /// <param name="p">The PDI object from which the settings are to be copied</param>
        protected override void Clone(PDIObject p)
        {
            VFreeBusy o = (VFreeBusy)p;

            this.ClearProperties();

            url       = (UrlProperty)o.Url.Clone();
            uid       = (UniqueIdProperty)o.UniqueId.Clone();
            startDate = (StartDateProperty)o.StartDateTime.Clone();
            endDate   = (EndDateProperty)o.EndDateTime.Clone();
            timeStamp = (TimeStampProperty)o.TimeStamp.Clone();
            comment   = (CommentProperty)o.Comment.Clone();
            organizer = (OrganizerProperty)o.Organizer.Clone();
            duration  = (DurationProperty)o.Duration.Clone();
            contact   = (ContactProperty)o.Contact.Clone();

            this.Attendees.CloneRange(o.Attendees);
            this.RequestStatuses.CloneRange(o.RequestStatuses);
            this.FreeBusy.CloneRange(o.FreeBusy);
            this.CustomProperties.CloneRange(o.CustomProperties);
        }
Esempio n. 5
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        /// <summary>
        /// Add a calendar item
        /// </summary>
        /// <param name="sender">The sender of the event</param>
        /// <param name="e">The event arguments</param>
        private void btnAdd_Click(object sender, EventArgs e)
        {
            switch(cboComponents.SelectedIndex)
            {
                case 0:
                    using(CalendarObjectDlg dlg = new CalendarObjectDlg())
                    {
                        VEvent evt = new VEvent();
                        evt.UniqueId.AssignNewId(true);
                        evt.DateCreated.TimeZoneDateTime = DateTime.Now;
                        evt.LastModified.TimeZoneDateTime = evt.DateCreated.TimeZoneDateTime;
                        dlg.SetValues(evt);

                        if(dlg.ShowDialog() == DialogResult.OK)
                        {
                            dlg.GetValues(evt);

                            // Create a unique ID for the new item
                            evt.UniqueId.AssignNewId(true);

                            vCal.Events.Add(evt);
                        }
                    }
                    break;

                case 1:
                    using(CalendarObjectDlg dlg = new CalendarObjectDlg())
                    {
                        VToDo td = new VToDo();
                        td.DateCreated.TimeZoneDateTime = DateTime.Now;
                        td.LastModified.TimeZoneDateTime = td.DateCreated.TimeZoneDateTime;
                        dlg.SetValues(td);

                        if(dlg.ShowDialog() == DialogResult.OK)
                        {
                            dlg.GetValues(td);

                            // Create a unique ID for the new item
                            td.UniqueId.AssignNewId(true);

                            vCal.ToDos.Add(td);
                        }
                    }
                    break;

                case 2:
                    using(CalendarObjectDlg dlg = new CalendarObjectDlg())
                    {
                        VJournal j = new VJournal();
                        j.DateCreated.TimeZoneDateTime = DateTime.Now;
                        j.LastModified.TimeZoneDateTime = j.DateCreated.TimeZoneDateTime;
                        dlg.SetValues(j);

                        if(dlg.ShowDialog() == DialogResult.OK)
                        {
                            dlg.GetValues(j);

                            // Create a unique ID for the new item
                            j.UniqueId.AssignNewId(true);

                            vCal.Journals.Add(j);
                        }
                    }
                    break;

                case 3:
                    using(VFreeBusyDlg dlg = new VFreeBusyDlg())
                    {
                        if(dlg.ShowDialog() == DialogResult.OK)
                        {
                            VFreeBusy fb = new VFreeBusy();
                            dlg.GetValues(fb);

                            // Create a unique ID for the new item
                            fb.UniqueId.AssignNewId(true);

                            vCal.FreeBusys.Add(fb);
                        }
                    }
                    break;
            }
        }
Esempio n. 6
0
        //=====================================================================

        /// <summary>
        /// This is overridden to allow cloning of a PDI object
        /// </summary>
        /// <returns>A clone of the object</returns>
        public override object Clone()
        {
            VFreeBusy o = new VFreeBusy();
            o.Clone(this);
            return o;
        }
Esempio n. 7
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        /// <summary>
        /// This is implemented to handle properties as they are parsed from the data stream
        /// </summary>
        /// <param name="propertyName">The name of the property.</param>
        /// <param name="parameters">A string collection containing the parameters and their values.  If empty,
        /// there are no parameters.</param>
        /// <param name="propertyValue">The value of the property.</param>
        /// <remarks><para>There may be a mixture of name/value pairs or values alone in the parameters string
        /// collection.  It is up to the derived class to process the parameter list based on the specification
        /// to which it conforms.  For entries that are parameter names, the entry immediately following it in
        /// the collection is its associated parameter value.  The property name, parameter names, and their
        /// values may be in upper, lower, or mixed case.</para>
        /// 
        /// <para>The value may be an encoded string.  The properties are responsible for any decoding that may
        /// need to occur (i.e. base 64 encoded image data).</para></remarks>
        /// <exception cref="PDIParserException">This is thrown if an error is encountered while parsing the data
        /// stream.  Refer to the and inner exceptions for information on the cause of the problem.</exception>
        protected override void PropertyParser(string propertyName, StringCollection parameters, string propertyValue)
        {
            SpecificationVersions version = SpecificationVersions.None;
            string temp;
            int idx;

            // Is it parsing a sub-object?
            if(currentState != VCalendarParserState.VCalendar)
            {
                switch(currentState)
                {
                    case VCalendarParserState.VEvent:
                        VEventParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.VToDo:
                        VToDoParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.VJournal:
                        VJournalParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.VAlarm:
                        VAlarmParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.VFreeBusy:
                        VFreeBusyParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.VTimeZone:
                        VTimeZoneParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.ObservanceRule:
                        ObservanceRuleParser(propertyName, parameters, propertyValue);
                        break;

                    case VCalendarParserState.Custom:
                        CustomObjectParser(propertyName, parameters, propertyValue);
                        break;
                }

                return;
            }

            // The last entry is always CustomProperty so scan for length minus one
            for(idx = 0; idx < ntvCal.Length - 1; idx++)
                if(ntvCal[idx].IsMatch(propertyName))
                    break;

            // An opening BEGIN:VCALENDAR property must have been seen
            if(vCal == null && ntvCal[idx].EnumValue != PropertyType.Begin)
                throw new PDIParserException(this.LineNumber, LR.GetString("ExParseNoBeginProp", "BEGIN:VCALENDAR",
                    propertyName));

            // Handle or create the property
            switch(ntvCal[idx].EnumValue)
            {
                case PropertyType.Begin:
                    // Start a new object
                    temp = propertyValue.Trim();

                    // The last entry is always Custom so scan for length - 1
                    for(idx = 0; idx < ntvObjs.Length - 1; idx++)
                        if(ntvObjs[idx].IsMatch(temp))
                            break;

                    priorState.Push(currentState);
                    currentState = ntvObjs[idx].EnumValue;

                    switch(currentState)
                    {
                        case VCalendarParserState.VCalendar:
                            // NOTE: If serializing into an existing instance, this may not be null.  If so, it
                            // is ignored. It may also exist if two calendars appear in the same file.  In that
                            // case, they will be merged into one calendar.
                            if(vCal == null)
                                vCal = new VCalendar();
                            break;

                        case VCalendarParserState.VEvent:
                            vEvent = new VEvent();
                            vCal.Events.Add(vEvent);
                            break;

                        case VCalendarParserState.VToDo:
                            vToDo = new VToDo();
                            vCal.ToDos.Add(vToDo);
                            break;

                        case VCalendarParserState.VJournal:
                            vJournal = new VJournal();
                            vCal.Journals.Add(vJournal);
                            break;

                        case VCalendarParserState.VFreeBusy:
                            vFreeBusy = new VFreeBusy();
                            vCal.FreeBusys.Add(vFreeBusy);
                            break;

                        case VCalendarParserState.VTimeZone:
                            // NOTE: Unlike the other objects, time zone are not added to the collection until
                            // the END Tag is encountered as they are shared amongst all calendar instances.
                            vTimeZone = new VTimeZone();
                            break;

                        case VCalendarParserState.Custom:
                            CustomObjectParser(propertyName, parameters, propertyValue);
                            break;
                    }
                    break;

                case PropertyType.End:
                    // The value must be VCALENDAR
                    if(String.Compare(propertyValue.Trim(), "VCALENDAR", StringComparison.OrdinalIgnoreCase) != 0)
                        throw new PDIParserException(this.LineNumber, LR.GetString("ExParseUnrecognizedTagValue",
                            ntvCal[idx].Name, propertyValue));

                    // When done, we'll propagate the version number to all objects to make it consistent
                    vCal.PropagateVersion();
                    break;

                case PropertyType.Version:
                    // Version must be 1.0 or 2.0
                    temp = propertyValue.Trim();

                    if(temp == "1.0")
                        version = SpecificationVersions.vCalendar10;
                    else
                        if(temp == "2.0")
                            version = SpecificationVersions.iCalendar20;
                        else
                            throw new PDIParserException(this.LineNumber, LR.GetString("ExParseUnrecognizedVersion",
                                "vCalendar/iCalendar", temp));

                    vCal.Version = version;
                    break;

                case PropertyType.ProductId:
                    vCal.ProductId.EncodedValue = propertyValue;
                    break;

                case PropertyType.CalendarScale:
                    vCal.CalendarScale.DeserializeParameters(parameters);
                    vCal.CalendarScale.EncodedValue = propertyValue;
                    break;

                case PropertyType.Method:
                    vCal.Method.DeserializeParameters(parameters);
                    vCal.Method.EncodedValue = propertyValue;
                    break;

                case PropertyType.GeographicPosition:
                    vCal.VCalendarGeographicPosition.EncodedValue = propertyValue;
                    break;

                case PropertyType.TimeZone:
                    vCal.VCalendarTimeZone.DeserializeParameters(parameters);
                    vCal.VCalendarTimeZone.EncodedValue = propertyValue;
                    break;

                case PropertyType.Daylight:
                    vCal.VCalendarDaylightRule.DeserializeParameters(parameters);
                    vCal.VCalendarDaylightRule.EncodedValue = propertyValue;
                    break;

                default:    // Anything else is a custom property
                    CustomProperty c = new CustomProperty(propertyName);
                    c.DeserializeParameters(parameters);
                    c.EncodedValue = propertyValue;
                    vCal.CustomProperties.Add(c);
                    break;
            }
        }
Esempio n. 8
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        //=====================================================================

        /// <summary>
        /// This is overridden to handle the additional state maintained by the calendar parser
        /// </summary>
        /// <param name="fullReset">If true, a full reset is done (i.e. this is the start of a brand new session.
        /// If false only the line state is reset (it's done parsing a property name or value).</param>
        protected override void ResetState(bool fullReset)
        {
            if(fullReset)
            {
                currentState = VCalendarParserState.VCalendar;
                vEvent = null;
                vToDo = null;
                vJournal = null;
                vAlarm = null;
                vFreeBusy = null;
                vTimeZone = null;
                obsRule = null;

                priorState.Clear();
                beginValue.Clear();
            }

            base.ResetState(fullReset);
        }
Esempio n. 9
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        /// <summary>
        /// This is implemented to handle properties related to VFreeBusy items
        /// </summary>
        /// <param name="propertyName">The name of the property.</param>
        /// <param name="parameters">A string collection containing the parameters and their values.  If empty,
        /// there are no parameters.</param>
        /// <param name="propertyValue">The value of the property.</param>
        protected virtual void VFreeBusyParser(string propertyName, StringCollection parameters, string propertyValue)
        {
            StringCollection sc;
            string[] parts, parms;
            int idx;

            // The last entry is always CustomProperty so scan for length minus one
            for(idx = 0; idx < ntvFreeBusy.Length - 1; idx++)
                if(ntvFreeBusy[idx].IsMatch(propertyName))
                    break;

            // An opening BEGIN:VFREEBUSY property must have been seen
            if(vFreeBusy == null)
                throw new PDIParserException(this.LineNumber, LR.GetString("ExParseNoBeginProp", "BEGIN:VFREEBUSY",
                    propertyName));

            // Handle or create the property
            switch(ntvFreeBusy[idx].EnumValue)
            {
                case PropertyType.Begin:    // Handle unknown nested objects
                    priorState.Push(currentState);
                    currentState = VCalendarParserState.Custom;
                    CustomObjectParser(propertyName, parameters, propertyValue);
                    break;

                case PropertyType.End:
                    // For this, the value must be VFREEBUSY
                    if(String.Compare(propertyValue.Trim(), "VFREEBUSY", StringComparison.OrdinalIgnoreCase) != 0)
                        throw new PDIParserException(this.LineNumber, LR.GetString("ExParseUnrecognizedTagValue",
                            ntvFreeBusy[idx].Name, propertyValue));

                    // The free/busy item is added to the collection when created so we don't have to rely on an
                    // END tag to add it.
                    vFreeBusy = null;
                    currentState = priorState.Pop();
                    break;

                case PropertyType.Url:
                    vFreeBusy.Url.DeserializeParameters(parameters);
                    vFreeBusy.Url.EncodedValue = propertyValue;
                    break;

                case PropertyType.UniqueId:
                    vFreeBusy.UniqueId.EncodedValue = propertyValue;
                    break;

                case PropertyType.StartDateTime:
                    vFreeBusy.StartDateTime.DeserializeParameters(parameters);
                    vFreeBusy.StartDateTime.EncodedValue = propertyValue;
                    break;

                case PropertyType.EndDateTime:
                    vFreeBusy.EndDateTime.DeserializeParameters(parameters);
                    vFreeBusy.EndDateTime.EncodedValue = propertyValue;
                    break;

                case PropertyType.Duration:
                    vFreeBusy.Duration.DeserializeParameters(parameters);
                    vFreeBusy.Duration.EncodedValue = propertyValue;
                    break;

                case PropertyType.TimeStamp:
                    vFreeBusy.TimeStamp.DeserializeParameters(parameters);
                    vFreeBusy.TimeStamp.EncodedValue = propertyValue;
                    break;

                case PropertyType.Comment:
                    // If this is seen more than once, just add the new stuff to the existing property
                    if(vFreeBusy.Comment.Value != null)
                    {
                        vFreeBusy.Comment.EncodedValue += "\r\n";
                        vFreeBusy.Comment.EncodedValue += propertyValue;
                    }
                    else
                    {
                        vFreeBusy.Comment.DeserializeParameters(parameters);
                        vFreeBusy.Comment.EncodedValue = propertyValue;
                    }
                    break;

                case PropertyType.Contact:
                    vFreeBusy.Contact.DeserializeParameters(parameters);
                    vFreeBusy.Contact.EncodedValue = propertyValue;
                    break;

                case PropertyType.Organizer:
                    vFreeBusy.Organizer.DeserializeParameters(parameters);
                    vFreeBusy.Organizer.EncodedValue = propertyValue;
                    break;

                case PropertyType.Attendee:
                    AttendeeProperty ap = new AttendeeProperty();
                    ap.DeserializeParameters(parameters);
                    ap.EncodedValue = propertyValue;
                    vFreeBusy.Attendees.Add(ap);
                    break;

                case PropertyType.RequestStatus:
                    RequestStatusProperty rs = new RequestStatusProperty();
                    rs.DeserializeParameters(parameters);
                    rs.EncodedValue = propertyValue;
                    vFreeBusy.RequestStatuses.Add(rs);
                    break;

                case PropertyType.FreeBusy:
                    // There may be more than one period in the value.  If so, split them into separate ones.
                    // This makes it easier to manage.  They'll get written back out as individual properties but
                    // that's okay.
                    parts = propertyValue.Split(',', ';');

                    // It's important that we retain the same parameters for each one
                    parms = new string[parameters.Count];
                    parameters.CopyTo(parms, 0);

                    foreach(string s in parts)
                    {
                        sc = new StringCollection();
                        sc.AddRange(parms);

                        FreeBusyProperty fb = new FreeBusyProperty();
                        fb.DeserializeParameters(sc);
                        fb.EncodedValue = s;

                        vFreeBusy.FreeBusy.Add(fb);
                    }
                    break;

                default:    // Anything else is a custom property
                    CustomProperty cust = new CustomProperty(propertyName);
                    cust.DeserializeParameters(parameters);
                    cust.EncodedValue = propertyValue;
                    vFreeBusy.CustomProperties.Add(cust);
                    break;
            }
        }
Esempio n. 10
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        /// <summary>
        /// Update the free/busy object with the dialog control values
        /// </summary>
        /// <param name="fb">The free/busy object in which the settings are updated</param>
        public void GetValues(VFreeBusy fb)
        {
            // The unique ID is not changed
            fb.Organizer.Value = txtOrganizer.Text;
            fb.Contact.Value = txtContact.Text;

            // We'll use the TimeZoneDateTime property on all date/time values so that they are set literally
            // rather than being converted to the time zone as would happen with the DateTimeValue property.
            if(!dtpStartDate.Checked)
                fb.StartDateTime.TimeZoneDateTime = DateTime.MinValue;
            else
            {
                fb.StartDateTime.TimeZoneDateTime = dtpStartDate.Value;
                fb.StartDateTime.ValueLocation = ValLocValue.DateTime;
            }

            if(!dtpEndDate.Checked)
                fb.EndDateTime.TimeZoneDateTime = DateTime.MinValue;
            else
            {
                fb.EndDateTime.TimeZoneDateTime = dtpEndDate.Value;
                fb.StartDateTime.ValueLocation = ValLocValue.DateTime;
            }

            fb.Duration.DurationValue = new Duration(txtDuration.Text);
            fb.Url.Value = txtUrl.Text;
            fb.Comment.Value = txtComments.Text;

            // For the collections, we'll clear the existing items and copy the modified items from the browse
            // control binding sources.
            fb.Attendees.Clear();
            fb.Attendees.CloneRange((AttendeePropertyCollection)ucAttendees.BindingSource.DataSource);

            fb.FreeBusy.Clear();
            fb.FreeBusy.CloneRange((FreeBusyPropertyCollection)ucFreeBusy.BindingSource.DataSource);

            fb.RequestStatuses.Clear();
            fb.RequestStatuses.CloneRange((RequestStatusPropertyCollection)ucRequestStatus.BindingSource.DataSource);

            // Set the time zone in the object after getting all the data.  The "Set" method will not modify the
            // date/times like the "Apply" method does.
            if(cboTimeZone.Enabled && cboTimeZone.SelectedIndex != 0)
                fb.SetTimeZone(VCalendar.TimeZones[cboTimeZone.SelectedIndex - 1]);
            else
                fb.SetTimeZone(null);
        }