contactcollection.cs

破解的飞信源代码

namespace Imps.Client.Core
{
    using Imps.Client.Utils;
    using Imps.Common;
    using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.Reflection;
    using System.Threading;

    public class ContactCollection : ICollection<Contact>, IEnumerable<Contact>, IEnumerable
    {
        private List<Contact> _col;
        private IComparer<Contact> _comparer;
        private Dictionary<string, Contact> _contactDicImpsSip;
        private Dictionary<string, Contact> _contactDicMsisdn;
        private Dictionary<string, Contact> _contactDicVodafoneMessengerId;
        private ContactList _contactList;
        private ContactGroupBase _ownedGroup;
        private bool _sorted;
        private object _syncObj;

        public ContactCollection()
        {
            this._syncObj = new object();
            this._col = new List<Contact>();
            this._contactDicMsisdn = new Dictionary<string, Contact>();
            this._contactDicImpsSip = new Dictionary<string, Contact>();
        }

        public ContactCollection(ContactGroupBase owner) : this()
        {
            this._ownedGroup = owner;
        }

        public ContactCollection(ContactList contactList) : this()
        {
            this._contactList = contactList;
        }

        public void Add(Contact item)
        {
            lock (this.SyncRoot)
            {
                if (!this.Contains(item))
                {
                    Contact contact = this.FindContact(item.Uri.Raw);
                    if (contact != null)
                    {
                        this.Remove(contact);
                    }
                    this.InnerAddContact(item);
                    this._col.Add(item);
                    if (this._ownedGroup != null)
                    {
                        this._ownedGroup.InnerContactCountChanged();
                    }
                    if (item.Uri.Belongs(IicUriType.Sip))
                    {
                        if (item.Uri.Type == IicUriType.ImpsContactSip)
                        {
                            if (!this._contactDicImpsSip.ContainsKey(item.Uri.Id))
                            {
                                this._contactDicImpsSip.Add(item.Uri.Id, item);
                            }
                        }
                        else if ((item.Uri.Type == IicUriType.VodafoneContactSip) && !this.ContactDicVodafoneMessengerId.ContainsKey(item.Uri.Id))
                        {
                            this.ContactDicVodafoneMessengerId.Add(item.Uri.Id, item);
                        }
                    }
                    else if (!this._contactDicMsisdn.ContainsKey(item.Uri.Id))
                    {
                        this._contactDicMsisdn.Add(item.Uri.Id, item);
                    }
                    this.InnerDoSort();
                }
            }
        }

        public void Clear()
        {
            List<Contact>.Enumerator enumerator = this._col.GetEnumerator();
            try
            {
                while (enumerator.MoveNext())
                {
                    Contact c = enumerator.get_Current();
                    this.InnerRemoveContact(c);
                }
            }
            finally
            {
                enumerator.Dispose();
            }
            this._col.Clear();
            if (this._ownedGroup != null)
            {
                this._ownedGroup.InnerContactCountChanged();
            }
            this._contactDicMsisdn.Clear();
            this._contactDicImpsSip.Clear();
            this.ContactDicVodafoneMessengerId.Clear();
        }

        private void contact_IsBlockChanged(object sender, BlockEventArgs e)
        {
            Contact contact = (Contact) sender;
            contact.Owner.ContactList.InnerOnContactChanged(new ContactChangedEventArgs(contact, ContactEventType.BlockChanged));
        }

        private void contactPersonalInfo_PropertiesChanged(object sender, PropertiesChangedEventArgs e)
        {
            Contact owner = ((Imps.Client.Core.ContactInfo) sender).Owner;
            ContactChangedEventArgs args = new ContactChangedEventArgs(owner, ContactEventType.PropertiesChanged);
            args.ContactInfoPropertiesChangedEventArgs = e;
            owner.Owner.ContactList.InnerOnContactChanged(args);
        }

        private void contactPresence_PropertiesChanged(object sender, PropertiesChangedEventArgs e)
        {
            Contact owner = ((ContactPresence) sender).Owner;
            ContactChangedEventArgs args = new ContactChangedEventArgs(owner, ContactEventType.PresenceChanged);
            args.PresencePropertiesChangedEventArgs = e;
            owner.Owner.ContactList.InnerOnContactChanged(args);
        }

        public bool Contains(Contact item)
        {
            return this._col.Contains(item);
        }

        public Contact FindContact(IicUri uri)
        {
            if (this.Count == 0)
            {
                return null;
            }
            if (((uri == null) || !uri.IsValid) || !uri.IsContact)
            {
                return null;
            }
            Contact contact = null;
            if (uri.Belongs(IicUriType.Sip))
            {
                if (uri.Type == IicUriType.ImpsContactSip)
                {
                    if (this._contactDicImpsSip.ContainsKey(uri.Id))
                    {
                        contact = this._contactDicImpsSip.get_Item(uri.Id);
                    }
                    return contact;
                }
                if ((uri.Type == IicUriType.VodafoneContactSip) && this.ContactDicVodafoneMessengerId.ContainsKey(uri.Id))
                {
                    contact = this.ContactDicVodafoneMessengerId.get_Item(uri.Id);
                }
                return contact;
            }
            return this.FindContactByMsisdn(uri.Id);
        }

        public Contact FindContact(string uri)
        {
            if (string.IsNullOrEmpty(uri))
            {
                return null;
            }
            IicUri uri2 = new IicUri(uri);
            return this.FindContact(uri2);
        }

        public Contact FindContactByMsisdn(string msisdn)
        {
            if (!string.IsNullOrEmpty(msisdn) && this._contactDicMsisdn.ContainsKey(msisdn))
            {
                return this._contactDicMsisdn.get_Item(msisdn);
            }
            return null;
        }

        public Contact FindContactBySid(int sid)
        {
            if (this._contactDicImpsSip.ContainsKey(sid.ToString()))
            {
                return this._contactDicImpsSip.get_Item(sid.ToString());
            }
            return null;
        }

        public IEnumerator<Contact> GetEnumerator()
        {
            return this._col.GetEnumerator();
        }

        private void InnerAddContact(Contact c)
        {
            if (this._contactList != null)
            {
                c.PersonalInfo.InnerPropertiesChanged += new EventHandler<PropertiesChangedEventArgs>(this, (IntPtr) this.contactPersonalInfo_PropertiesChanged);
                c.Presence.InnerPropertiesChanged += new EventHandler<PropertiesChangedEventArgs>(this, (IntPtr) this.contactPresence_PropertiesChanged);
                c.IsBlockChanged += new EventHandler<BlockEventArgs>(this, (IntPtr) this.contact_IsBlockChanged);
            }
            if (this._ownedGroup != null)
            {
                c.Presence.InnerPropertiesChanged += new EventHandler<PropertiesChangedEventArgs>(this._ownedGroup, (IntPtr) this._ownedGroup.ContactPresence_PropertiesChanged);
                if ((this._ownedGroup is ContactGroup) && !c.BelongToGroups.Contains(this._ownedGroup.Id))
                {
                    c.BelongToGroups.Add(this._ownedGroup.Id);
                }
            }
        }

        private void InnerDoSort()
        {
            if (this._sorted)
            {
                if (this.SortComparer != null)
                {
                    this._col.Sort(this.SortComparer);
                }
                else
                {
                    this._col.Sort();
                }
            }
        }

        private void InnerRemoveContact(Contact c)
        {
            if (this._contactList != null)
            {
                c.PersonalInfo.InnerPropertiesChanged -= new EventHandler<PropertiesChangedEventArgs>(this, (IntPtr) this.contactPersonalInfo_PropertiesChanged);
                c.Presence.InnerPropertiesChanged -= new EventHandler<PropertiesChangedEventArgs>(this, (IntPtr) this.contactPresence_PropertiesChanged);
                c.IsBlockChanged -= new EventHandler<BlockEventArgs>(this, (IntPtr) this.contact_IsBlockChanged);
            }
            if (this._ownedGroup != null)
            {
                c.Presence.InnerPropertiesChanged -= new EventHandler<PropertiesChangedEventArgs>(this._ownedGroup, (IntPtr) this._ownedGroup.ContactPresence_PropertiesChanged);
                c.BelongToGroups.Remove(this._ownedGroup.Id);
            }
        }

        public bool Remove(Contact item)
        {
            bool flag;
            object syncRoot;
            Monitor.Enter(syncRoot = this.SyncRoot);
            try
            {
                if (this.Contains(item))
                {
                    this.InnerRemoveContact(item);
                    if (this._col.Remove(item))
                    {
                        if (this._ownedGroup != null)
                        {
                            this._ownedGroup.InnerContactCountChanged();
                        }
                        if (item.Uri.Belongs(IicUriType.Sip))
                        {
                            if (item.Uri.Type == IicUriType.ImpsContactSip)
                            {
                                if (this._contactDicImpsSip.ContainsKey(item.Uri.Id))
                                {
                                    this._contactDicImpsSip.Remove(item.Uri.Id);
                                }
                            }
                            else if ((item.Uri.Type == IicUriType.VodafoneContactSip) && this.ContactDicVodafoneMessengerId.ContainsKey(item.Uri.Id))
                            {
                                this.ContactDicVodafoneMessengerId.Remove(item.Uri.Id);
                            }
                        }
                        else if (this._contactDicMsisdn.ContainsKey(item.Uri.Id))
                        {
                            this._contactDicMsisdn.Remove(item.Uri.Id);
                        }
                        return true;
                    }
                }
                ClientLogger.WriteGeneral(string.Format("Remove Contact {0}({1}) Failed", item.ToString(), item.Uri.Sid.ToString()));
                flag = false;
            }
            catch (ArgumentNullException exception)
            {
                ClientLogger.WriteGeneral(string.Format("Remove Contact {0}({1}) Failed", item.ToString(), item.Uri.Sid.ToString()), exception.ToString());
                flag = false;
            }
            finally
            {
                Monitor.Exit(syncRoot);
            }
            return flag;
        }

        void ICollection<Contact>.CopyTo(Contact[] array, int arrayIndex)
        {
            throw new NotSupportedException();
        }

        IEnumerator IEnumerable.GetEnumerator()
        {
            return this.GetEnumerator();
        }

        private Dictionary<string, Contact> ContactDicVodafoneMessengerId
        {
            get
            {
                if (this._contactDicVodafoneMessengerId == null)
                {
                    this._contactDicVodafoneMessengerId = new Dictionary<string, Contact>();
                }
                return this._contactDicVodafoneMessengerId;
            }
        }

        public int Count
        {
            get
            {
                return this._col.get_Count();
            }
        }

        public Contact this[string uri]
        {
            get
            {
                return this.FindContact(uri);
            }
        }

        public Contact this[IicUri uri]
        {
            get
            {
                return this.FindContact(uri);
            }
        }

        public Contact this[int index]
        {
            get
            {
                return this._col.get_Item(index);
            }
        }

        public List<Contact> ListContacts
        {
            get
            {
                return this._col;
            }
            set
            {
                this._col = value;
            }
        }

        public IComparer<Contact> SortComparer
        {
            get
            {
                return this._comparer;
            }
            set
            {
                this._comparer = value;
                this.InnerDoSort();
            }
        }

        public bool Sorted
        {
            get
            {
                return this._sorted;
            }
            set
            {
                if (this._sorted != value)
                {
                    this._sorted = value;
                    this.InnerDoSort();
                }
            }
        }

        public object SyncRoot
        {
            get
            {
                return this._syncObj;
            }
        }

        bool ICollection<Contact>.IsReadOnly
        {
            get
            {
                return this._col.get_IsReadOnly();
            }
        }
    }
}