private void TwitterClient_Updated(object sender, UpdateEventArgs e)
{
if (!Settings.Default.UseUserStream)
{
var item = e.Item;
this.Invoke(() => ((Timeline)TimelineTabControl.SelectedItem).VerticalOffset = _mainViewer.VerticalOffset);
if (!item.IsMessage)
{
{
Timelines.Update(new[] { item });
}
UpdateHashtagList(new[] { (Status)item });
}
else
{
Timelines.Update(TimelineType.Message, new[] { item });
}
this.Invoke(() => _mainViewer.ScrollToVerticalOffset(((Timeline)TimelineTabControl.SelectedItem).VerticalOffset));
}
else
{
var item = e.Item;
this.Invoke(() => ((Timeline)TimelineTabControl.SelectedItem).VerticalOffset = _mainViewer.VerticalOffset);
if (item.IsMessage)
{
Timelines.Update(TimelineType.Message, new[] { item });
}
this.Invoke(() => _mainViewer.ScrollToVerticalOffset(((Timeline)TimelineTabControl.SelectedItem).VerticalOffset));
}
this.Invoke(() =>
{
UpdateButton.IsEnabled = true;
In_Reply_To_Status_Id = null;
In_Reply_To_Status_User_Name = null;
lasttype = Controls.TweetType.Normal;
_latitude = null;
_longitude = null;
StatusText = "已发送";
});
}
private void TweetTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
var change = e.Changes.FirstOrDefault();
if (change == null)
{
return;
}
if (TweetTextBox.Text.Length == 0)
{
this.In_Reply_To_Status_Id = null;
this.In_Reply_To_Status_User_Name = null;
}
if (RetweetStatusID.HasValue)
lasttype = Controls.TweetType.Retweet;
else if (this.In_Reply_To_Status_Id.HasValue)
{
if (TweetTextBox.Text[0] == '@')
lasttype = Controls.TweetType.Reply;
else
lasttype = Controls.TweetType.RT;
}
RetweetStatusID = null;
if (lasttype == Controls.TweetType.Retweet) lasttype = Controls.TweetType.RT;
lasttype = TweetInfo.Update(lasttype, TweetTextBox.Text, this.In_Reply_To_Status_User_Name);
if (popup.IsOpen)
{
_addLength += change.AddedLength;
_addLength -= change.RemovedLength;
if (_addLength < 0)
{
return;
}
var text = TweetTextBox.Text.Substring(_startIndex, _addLength);
if (_isUser)
{
var filteredUsers = users.Where(p => p.ScreenName.IndexOf(text, StringComparison.OrdinalIgnoreCase) != -1).ToList();
if (filteredUsers.Count != 0)
{
usersListBox.ItemsSource = filteredUsers;
usersListBox.SelectedIndex = 0;
usersListBox.ScrollIntoView(usersListBox.SelectedItem);
}
else
{
popup.IsOpen = false;
}
}
else
{
var filteredTags = hashtags.Where(p => p.IndexOf(text, StringComparison.OrdinalIgnoreCase) != -1).ToList();
if (filteredTags.Count != 0)
{
usersListBox.ItemsSource = filteredTags;
usersListBox.SelectedIndex = 0;
usersListBox.ScrollIntoView(usersListBox.SelectedItem);
}
else
{
popup.IsOpen = false;
}
}
}
else
{
if (change.AddedLength == 0)
{
return;
}
var text = TweetTextBox.Text.Substring(change.Offset, change.AddedLength);
if (text == "@")
{
_addLength = 0;
_startIndex = TweetTextBox.CaretIndex;
if (users.Count != 0)
{
usersListBox.ItemsSource = users;
usersListBox.SelectedIndex = 0;
usersListBox.ScrollIntoView(usersListBox.SelectedItem);
popup.PlacementTarget = TweetTextBox;
var rect = TweetTextBox.GetRectFromCharacterIndex(TweetTextBox.CaretIndex - 1);
rect.Offset(-24, 0);
popup.PlacementRectangle = rect;
popup.IsOpen = true;
_isUser = true;
}
}
else if (text == "#")
{
_addLength = 0;
_startIndex = TweetTextBox.CaretIndex;
if (hashtags.Count != 0)
{
usersListBox.ItemsSource = hashtags;
usersListBox.SelectedIndex = 0;
usersListBox.ScrollIntoView(usersListBox.SelectedItem);
popup.PlacementTarget = TweetTextBox;
var rect = TweetTextBox.GetRectFromCharacterIndex(TweetTextBox.CaretIndex - 1);
rect.Offset(-4, 0);
popup.PlacementRectangle = rect;
popup.IsOpen = true;
_isUser = false;
}
}
}
}
private void ReTweetCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
var item = (Status)e.Parameter ?? GetSelectedItem();
if (Settings.Default.IsRetweetWithInReplyTo)
{
In_Reply_To_Status_Id = item.ID;
In_Reply_To_Status_User_Name = item.Sender.ScreenName;
}
else
{
In_Reply_To_Status_Id = null;
In_Reply_To_Status_User_Name = null;
}
if (!item.Sender.Protected || item.IsReTweeted)
{
RetweetStatusID = item.ID;
}
TweetTextBox.Text = string.Format("{0} {1}{2}: {3}",
Properties.Settings.Default.ReTweetPrefix,
(item.IsAuthor ? "" : "@"),
item.Sender.ScreenName,
item.Text.Replace("@" + TClient.LoginedUser.ScreenName, TClient.LoginedUser.ScreenName));
TweetTextBox.CaretIndex = 0;
if (item.Sender.Protected && !item.IsReTweeted)
{
TweetInfo.Type = lasttype = Controls.TweetType.RT;
}
else
{
TweetInfo.Type = Controls.TweetType.Retweet;
}
TweetTextBox.Focus();
ForceActivate();
}
private void SetTweetTextCommand_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (e.Parameter == null)
{
TweetTextBox.Clear();
}
else
{
var state = (MainWindowState)e.Parameter;
TweetTextBox.Text = state.StatusText;
this.In_Reply_To_Status_Id = state.In_Reply_To_Status_Id;
this.In_Reply_To_Status_User_Name = state.In_Reply_To_Status_User_Name;
this.RetweetStatusID = state.RetweetStatusID;
if (In_Reply_To_Status_Id != null)
{
if (TweetTextBox.Text[0] == '@')
lasttype = Controls.TweetType.Reply;
else
lasttype = Controls.TweetType.RT;
}
if (RetweetStatusID != null) lasttype = Controls.TweetType.Retweet;
lasttype = TweetInfo.Update(lasttype, TweetTextBox.Text, this.In_Reply_To_Status_User_Name);
FailStatuses.Remove(state);
}
}
private void MoveToReplyStatusButton_MouseUp(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Right)
{
In_Reply_To_Status_Id = null;
In_Reply_To_Status_User_Name = null;
RetweetStatusID = null;
if (TweetInfo.Type == Controls.TweetType.Retweet) TweetInfo.Type = lasttype = Controls.TweetType.RT;
}
}
