private void InsertToBuffer(Gtk.TextBuffer buffer, ref Gtk.TextIter iter, UrlMessagePartModel urlPart)
{
var linkText = urlPart.Text ?? urlPart.Url;
Uri uri;
try {
uri = new Uri(urlPart.Url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + urlPart.Url, ex);
#endif
buffer.Insert(ref iter, linkText);
return;
}
var tags = new List <Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, linkText, tags.ToArray());
}
protected override void InsertTimeStamp(Gtk.TextBuffer buffer, ref Gtk.TextIter iter,
string timestamp, MessageModel msg)
{
if (String.IsNullOrWhiteSpace(msg.ID))
{
buffer.Insert(ref iter, timestamp);
}
else
{
var uri = new Uri(String.Format("https://twitter.com/{0}/status/{1}", msg.GetNick(), msg.ID));
var tags = new List <Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, timestamp, tags.ToArray());
}
buffer.Insert(ref iter, " ");
}
protected override void InsertTimeStamp(Gtk.TextBuffer buffer, ref Gtk.TextIter iter,
string timestamp, MessageModel msg)
{
if (String.IsNullOrWhiteSpace(msg.ID)) {
buffer.Insert(ref iter, timestamp);
} else {
var uri = new Uri(String.Format("https://twitter.com/{0}/status/{1}", msg.GetNick(), msg.ID));
var tags = new List<Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, timestamp, tags.ToArray());
}
buffer.Insert(ref iter, " ");
}
public void AddMessage(MessageModel msg, bool addLinebreak, bool showTimestamps)
{
#if MSG_DEBUG
Trace.Call(msg, addLinebreak);
#endif
if (msg == null) {
throw new ArgumentNullException("msg");
}
var buffer = Buffer;
var iter = buffer.EndIter;
var startMark = new Gtk.TextMark(null, true);
buffer.AddMark(startMark, iter);
var senderPrefixWidth = GetSenderPrefixWidth(msg);
Gtk.TextTag indentTag = null;
if (senderPrefixWidth != 0) {
// TODO: re-use text tags that have the same indent width
indentTag = new Gtk.TextTag(null) {
Indent = -senderPrefixWidth
};
_MessageTextTagTable.Add(indentTag);
}
if (showTimestamps) {
var msgTimeStamp = msg.TimeStamp.ToLocalTime();
if (_LastMessage != null) {
var lastMsgTimeStamp = _LastMessage.TimeStamp.ToLocalTime();
var span = msgTimeStamp.Date - lastMsgTimeStamp.Date;
if (span.Days > 0) {
var dayLine = new MessageBuilder().
AppendEventPrefix();
if (span.Days > 1) {
dayLine.AppendText(_("Day changed from {0} to {1}"),
lastMsgTimeStamp.ToShortDateString(),
msgTimeStamp.ToShortDateString());
} else {
dayLine.AppendText(_("Day changed to {0}"),
msgTimeStamp.ToLongDateString());
}
dayLine.AppendText("\n");
var dayLineMsg = dayLine.ToMessage().ToString();
Buffer.InsertWithTags(ref iter, dayLineMsg, EventTag);
}
}
string timestamp = null;
try {
string format = (string)Frontend.UserConfig["Interface/Notebook/TimestampFormat"];
if (!String.IsNullOrEmpty(format)) {
timestamp = msgTimeStamp.ToString(format);
}
} catch (FormatException e) {
timestamp = "Timestamp Format ERROR: " + e.Message;
}
if (timestamp != null) {
timestamp = String.Format("{0} ", timestamp);
buffer.Insert(ref iter, timestamp);
// apply timestamp width to indent tag
if (indentTag != null) {
indentTag.Indent -= GetPangoWidth(timestamp);
}
}
}
var msgStartMark = new Gtk.TextMark(null, true);
buffer.AddMark(msgStartMark, iter);
bool hasHighlight = false;
foreach (MessagePartModel msgPart in msg.MessageParts) {
// supposed to be used only in a ChatView
if (msgPart.IsHighlight) {
hasHighlight = true;
}
// TODO: implement all types
if (msgPart is UrlMessagePartModel) {
var urlPart = (UrlMessagePartModel) msgPart;
var linkText = urlPart.Text ?? urlPart.Url;
var url = urlPart.Url;
Uri uri;
try {
uri = new Uri(url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + url, ex);
#endif
buffer.Insert(ref iter, linkText);
continue;
}
var tags = new List<Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, linkText, tags.ToArray());
} else if (msgPart is TextMessagePartModel) {
var tags = new List<Gtk.TextTag>();
TextMessagePartModel fmsgti = (TextMessagePartModel) msgPart;
if (fmsgti.ForegroundColor != TextColor.None) {
var bg = ColorConverter.GetTextColor(BackgroundColor);
if (fmsgti.BackgroundColor != TextColor.None) {
bg = fmsgti.BackgroundColor;
}
TextColor color = TextColorTools.GetBestTextColor(
fmsgti.ForegroundColor, bg
);
string tagname = GetTextTagName(color, null);
var tag = _MessageTextTagTable.Lookup(tagname);
tags.Add(tag);
}
if (fmsgti.BackgroundColor != TextColor.None) {
// TODO: get this from ChatView
string tagname = GetTextTagName(null, fmsgti.BackgroundColor);
var tag = _MessageTextTagTable.Lookup(tagname);
tags.Add(tag);
}
if (fmsgti.Underline) {
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Underline is true");
#endif
tags.Add(UnderlineTag);
}
if (fmsgti.Bold) {
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Bold is true");
#endif
tags.Add(BoldTag);
}
if (fmsgti.Italic) {
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Italic is true");
#endif
tags.Add(ItalicTag);
}
if (tags.Count > 0) {
buffer.InsertWithTags(ref iter, fmsgti.Text, tags.ToArray());
} else {
buffer.Insert(ref iter, fmsgti.Text);
}
}
}
var startIter = buffer.GetIterAtMark(startMark);
if (msg.MessageType == MessageType.Event) {
buffer.ApplyTag(EventTag, startIter, iter);
}
if (indentTag != null) {
buffer.ApplyTag(indentTag, startIter, iter);
}
var nick = msg.GetNick();
if (nick != null) {
// TODO: re-use the same person tag for the same nick
var personTag = new PersonTag(nick, nick);
personTag.TextEvent += OnPersonTagTextEvent;
_MessageTextTagTable.Add(personTag);
var msgStartIter = buffer.GetIterAtMark(msgStartMark);
var nickEndIter = msgStartIter;
nickEndIter.ForwardChars(nick.Length + 2);
buffer.ApplyTag(PersonTag, msgStartIter, nickEndIter);
buffer.ApplyTag(personTag, msgStartIter, nickEndIter);
}
buffer.DeleteMark(startMark);
buffer.DeleteMark(msgStartMark);
if (addLinebreak) {
buffer.Insert(ref iter, "\n");
}
CheckBufferSize();
if (IsGtk2_17) {
// HACK: force a redraw of the widget, as for some reason
// GTK+ 2.17.6 is not redrawing some lines we add here, especially
// for local messages. See:
// http://projects.qnetp.net/issues/show/185
QueueDraw();
}
if (Frontend.IsWindows && _LastMessage == null) {
// HACK: workaround rendering issue on Windows where the
// first inserted text is not showing up until the next insert
QueueDraw();
}
if (MessageAdded != null) {
MessageAdded(this, new MessageTextViewMessageAddedEventArgs(msg));
}
if (hasHighlight) {
if (MessageHighlighted != null) {
MessageHighlighted(this, new MessageTextViewMessageHighlightedEventArgs(msg));
}
}
_LastMessage = msg;
}
public void AddMessage(MessageModel msg, bool addLinebreak)
{
Trace.Call(msg, addLinebreak);
if (msg == null)
{
throw new ArgumentNullException("msg");
}
var buffer = Buffer;
var iter = buffer.EndIter;
Gdk.Color bgColor = DefaultAttributes.Appearance.BgColor;
if (_ThemeSettings.BackgroundColor != null)
{
bgColor = _ThemeSettings.BackgroundColor.Value;
}
TextColor bgTextColor = ColorConverter.GetTextColor(bgColor);
if (_ShowTimestamps)
{
var msgTimeStamp = msg.TimeStamp.ToLocalTime();
if (_LastMessage != null)
{
var lastMsgTimeStamp = _LastMessage.TimeStamp.ToLocalTime();
var span = msgTimeStamp.Date - lastMsgTimeStamp.Date;
string dayLine = null;
if (span.Days > 1)
{
dayLine = String.Format(
"-!- " + _("Day changed from {0} to {1}"),
lastMsgTimeStamp.ToShortDateString(),
msgTimeStamp.ToShortDateString()
);
}
else if (span.Days > 0)
{
dayLine = String.Format(
"-!- " + _("Day changed to {0}"),
msgTimeStamp.ToLongDateString()
);
}
if (dayLine != null)
{
buffer.Insert(ref iter, dayLine + "\n");
}
}
string timestamp = null;
try {
string format = (string)Frontend.UserConfig["Interface/Notebook/TimestampFormat"];
if (!String.IsNullOrEmpty(format))
{
timestamp = msgTimeStamp.ToString(format);
}
} catch (FormatException e) {
timestamp = "Timestamp Format ERROR: " + e.Message;
}
if (timestamp != null)
{
timestamp = String.Format("{0} ", timestamp);
if (msg.MessageType == MessageType.Event)
{
// get best contrast for the event font color
Gtk.TextTag eventTag = _MessageTextTagTable.Lookup("event");
Gdk.Color eventColor = eventTag.ForegroundGdk;
TextColor eventTextColor = TextColorTools.GetBestTextColor(
ColorConverter.GetTextColor(eventColor),
bgTextColor,
TextColorContrast.High
);
eventTag.ForegroundGdk = ColorConverter.GetGdkColor(
eventTextColor
);
buffer.InsertWithTagsByName(ref iter, timestamp, "event");
}
else
{
buffer.Insert(ref iter, timestamp);
}
}
}
bool hasHighlight = false;
foreach (MessagePartModel msgPart in msg.MessageParts)
{
// supposed to be used only in a ChatView
if (msgPart.IsHighlight)
{
hasHighlight = true;
}
// TODO: implement all types
if (msgPart is UrlMessagePartModel)
{
var urlPart = (UrlMessagePartModel)msgPart;
// HACK: the engine should set a color for us!
var linkStyleTag = _MessageTextTagTable.Lookup("link");
var linkColor = ColorConverter.GetTextColor(
linkStyleTag.ForegroundGdk
);
linkColor = TextColorTools.GetBestTextColor(
linkColor, bgTextColor
);
var linkText = urlPart.Text ?? urlPart.Url;
var url = urlPart.Url;
// HACK: assume http if no protocol/scheme was specified
if (urlPart.Protocol == UrlProtocol.None ||
!Regex.IsMatch(url, @"^[a-zA-Z0-9\-]+:"))
{
url = String.Format("http://{0}", url);
}
Uri uri;
try {
uri = new Uri(url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + url, ex);
#endif
buffer.Insert(ref iter, linkText);
continue;
}
var linkTag = new LinkTag(uri);
linkTag.ForegroundGdk = ColorConverter.GetGdkColor(linkColor);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
buffer.InsertWithTags(ref iter, linkText, linkStyleTag, linkTag);
}
else if (msgPart is TextMessagePartModel)
{
TextMessagePartModel fmsgti = (TextMessagePartModel)msgPart;
List <string> tags = new List <string>();
if (fmsgti.ForegroundColor != TextColor.None)
{
var bg = bgTextColor;
if (fmsgti.BackgroundColor != TextColor.None)
{
bg = fmsgti.BackgroundColor;
}
TextColor color = TextColorTools.GetBestTextColor(
fmsgti.ForegroundColor, bg
);
//Console.WriteLine("GetBestTextColor({0}, {1}): {2}", fmsgti.ForegroundColor, bgTextColor, color);
string tagname = GetTextTagName(color, null);
//string tagname = _GetTextTagName(fmsgti.ForegroundColor, null);
tags.Add(tagname);
}
if (fmsgti.BackgroundColor != TextColor.None)
{
// TODO: get this from ChatView
string tagname = GetTextTagName(null, fmsgti.BackgroundColor);
tags.Add(tagname);
}
if (fmsgti.Underline)
{
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Underline is true");
#endif
tags.Add("underline");
}
if (fmsgti.Bold)
{
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Bold is true");
#endif
tags.Add("bold");
}
if (fmsgti.Italic)
{
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Italic is true");
#endif
tags.Add("italic");
}
if (msg.MessageType == MessageType.Event &&
fmsgti.ForegroundColor == TextColor.None)
{
// only mark parts that don't have a color set
tags.Add("event");
}
if (tags.Count > 0)
{
buffer.InsertWithTagsByName(ref iter, fmsgti.Text, tags.ToArray());
}
else
{
buffer.Insert(ref iter, fmsgti.Text);
}
}
}
if (addLinebreak)
{
buffer.Insert(ref iter, "\n");
}
CheckBufferSize();
// HACK: force a redraw of the widget, as for some reason
// GTK+ 2.17.6 is not redrawing some lines we add here, especially
// for local messages. See:
// http://projects.qnetp.net/issues/show/185
QueueDraw();
if (MessageAdded != null)
{
MessageAdded(this, new MessageTextViewMessageAddedEventArgs(msg));
}
if (hasHighlight)
{
if (MessageHighlighted != null)
{
MessageHighlighted(this, new MessageTextViewMessageHighlightedEventArgs(msg));
}
}
_LastMessage = msg;
}
private void InsertToBuffer(Gtk.TextBuffer buffer, ref Gtk.TextIter iter, UrlMessagePartModel urlPart)
{
var linkText = urlPart.Text ?? urlPart.Url;
Uri uri;
try {
uri = new Uri(urlPart.Url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + urlPart.Url, ex);
#endif
buffer.Insert(ref iter, linkText);
return;
}
var tags = new List<Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, linkText, tags.ToArray());
}
public void AddMessage(MessageModel msg, bool addLinebreak, bool showTimestamps)
{
#if MSG_DEBUG
Trace.Call(msg, addLinebreak);
#endif
if (msg == null)
{
throw new ArgumentNullException("msg");
}
var buffer = Buffer;
var iter = buffer.EndIter;
var startMark = new Gtk.TextMark(null, true);
buffer.AddMark(startMark, iter);
var senderPrefixWidth = GetSenderPrefixWidth(msg);
Gtk.TextTag indentTag = null;
if (senderPrefixWidth != 0)
{
// TODO: re-use text tags that have the same indent width
indentTag = new Gtk.TextTag(null)
{
Indent = -senderPrefixWidth
};
_MessageTextTagTable.Add(indentTag);
}
if (showTimestamps)
{
var msgTimeStamp = msg.TimeStamp.ToLocalTime();
if (_LastMessage != null)
{
var lastMsgTimeStamp = _LastMessage.TimeStamp.ToLocalTime();
var span = msgTimeStamp.Date - lastMsgTimeStamp.Date;
if (span.Days > 0)
{
var dayLine = new MessageBuilder().
AppendEventPrefix();
if (span.Days > 1)
{
dayLine.AppendText(_("Day changed from {0} to {1}"),
lastMsgTimeStamp.ToShortDateString(),
msgTimeStamp.ToShortDateString());
}
else
{
dayLine.AppendText(_("Day changed to {0}"),
msgTimeStamp.ToLongDateString());
}
dayLine.AppendText("\n");
var dayLineMsg = dayLine.ToMessage().ToString();
Buffer.InsertWithTags(ref iter, dayLineMsg, EventTag);
}
}
string timestamp = null;
try {
string format = (string)Frontend.UserConfig["Interface/Notebook/TimestampFormat"];
if (!String.IsNullOrEmpty(format))
{
timestamp = msgTimeStamp.ToString(format);
}
} catch (FormatException e) {
timestamp = "Timestamp Format ERROR: " + e.Message;
}
if (timestamp != null)
{
timestamp = String.Format("{0} ", timestamp);
buffer.Insert(ref iter, timestamp);
// apply timestamp width to indent tag
if (indentTag != null)
{
indentTag.Indent -= GetPangoWidth(timestamp);
}
}
}
var msgStartMark = new Gtk.TextMark(null, true);
buffer.AddMark(msgStartMark, iter);
bool hasHighlight = false;
foreach (MessagePartModel msgPart in msg.MessageParts)
{
// supposed to be used only in a ChatView
if (msgPart.IsHighlight)
{
hasHighlight = true;
}
// TODO: implement all types
if (msgPart is UrlMessagePartModel)
{
var urlPart = (UrlMessagePartModel)msgPart;
var linkText = urlPart.Text ?? urlPart.Url;
Uri uri;
try {
uri = new Uri(urlPart.Url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + urlPart.Url, ex);
#endif
buffer.Insert(ref iter, linkText);
continue;
}
var tags = new List <Gtk.TextTag>();
// link URI tag
var linkTag = new LinkTag(uri);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
tags.Add(linkTag);
// link style tag
tags.Add(LinkTag);
buffer.InsertWithTags(ref iter, linkText, tags.ToArray());
}
else if (msgPart is TextMessagePartModel)
{
var tags = new List <Gtk.TextTag>();
TextMessagePartModel fmsgti = (TextMessagePartModel)msgPart;
if (fmsgti.ForegroundColor != TextColor.None)
{
var bg = ColorConverter.GetTextColor(BackgroundColor);
if (fmsgti.BackgroundColor != TextColor.None)
{
bg = fmsgti.BackgroundColor;
}
TextColor color = TextColorTools.GetBestTextColor(
fmsgti.ForegroundColor, bg
);
string tagname = GetTextTagName(color, null);
var tag = _MessageTextTagTable.Lookup(tagname);
tags.Add(tag);
}
if (fmsgti.BackgroundColor != TextColor.None)
{
// TODO: get this from ChatView
string tagname = GetTextTagName(null, fmsgti.BackgroundColor);
var tag = _MessageTextTagTable.Lookup(tagname);
tags.Add(tag);
}
if (fmsgti.Underline)
{
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Underline is true");
#endif
tags.Add(UnderlineTag);
}
if (fmsgti.Bold)
{
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Bold is true");
#endif
tags.Add(BoldTag);
}
if (fmsgti.Italic)
{
#if LOG4NET && MSG_DEBUG
_Logger.Debug("AddMessage(): fmsgti.Italic is true");
#endif
tags.Add(ItalicTag);
}
if (tags.Count > 0)
{
buffer.InsertWithTags(ref iter, fmsgti.Text, tags.ToArray());
}
else
{
buffer.Insert(ref iter, fmsgti.Text);
}
}
}
var startIter = buffer.GetIterAtMark(startMark);
if (msg.MessageType == MessageType.Event)
{
buffer.ApplyTag(EventTag, startIter, iter);
}
if (indentTag != null)
{
buffer.ApplyTag(indentTag, startIter, iter);
}
var nick = msg.GetNick();
if (nick != null)
{
// TODO: re-use the same person tag for the same nick
var personTag = new PersonTag(nick, nick);
personTag.TextEvent += OnPersonTagTextEvent;
_MessageTextTagTable.Add(personTag);
var msgStartIter = buffer.GetIterAtMark(msgStartMark);
var nickEndIter = msgStartIter;
nickEndIter.ForwardChars(nick.Length + 2);
buffer.ApplyTag(PersonTag, msgStartIter, nickEndIter);
buffer.ApplyTag(personTag, msgStartIter, nickEndIter);
}
buffer.DeleteMark(startMark);
buffer.DeleteMark(msgStartMark);
if (addLinebreak)
{
buffer.Insert(ref iter, "\n");
}
CheckBufferSize();
if (IsGtk2_17)
{
// HACK: force a redraw of the widget, as for some reason
// GTK+ 2.17.6 is not redrawing some lines we add here, especially
// for local messages. See:
// http://projects.qnetp.net/issues/show/185
QueueDraw();
}
if (Frontend.IsWindows && _LastMessage == null)
{
// HACK: workaround rendering issue on Windows where the
// first inserted text is not showing up until the next insert
QueueDraw();
}
if (MessageAdded != null)
{
MessageAdded(this, new MessageTextViewMessageAddedEventArgs(msg));
}
if (hasHighlight)
{
if (MessageHighlighted != null)
{
MessageHighlighted(this, new MessageTextViewMessageHighlightedEventArgs(msg));
}
}
_LastMessage = msg;
}
public void AddMessage(MessageModel msg, bool addLinebreak)
{
Trace.Call(msg, addLinebreak);
if (msg == null) {
throw new ArgumentNullException("msg");
}
var buffer = Buffer;
var iter = buffer.EndIter;
Gdk.Color bgColor = DefaultAttributes.Appearance.BgColor;
if (_ThemeSettings.BackgroundColor != null) {
bgColor = _ThemeSettings.BackgroundColor.Value;
}
TextColor bgTextColor = ColorConverter.GetTextColor(bgColor);
if (_ShowTimestamps) {
var msgTimeStamp = msg.TimeStamp.ToLocalTime();
if (_LastMessage != null) {
var lastMsgTimeStamp = _LastMessage.TimeStamp.ToLocalTime();
var span = msgTimeStamp - lastMsgTimeStamp;
string dayLine = null;
if (span.Days > 1) {
dayLine = String.Format(
"-!- " + _("Day changed from {0} to {1}"),
lastMsgTimeStamp.ToShortDateString(),
msgTimeStamp.ToShortDateString()
);
} else if (span.Days > 0) {
dayLine = String.Format(
"-!- " + _("Day changed to {0}"),
msgTimeStamp.Date.ToLongDateString()
);
}
if (dayLine != null) {
buffer.Insert(ref iter, dayLine + "\n");
}
}
string timestamp = null;
try {
string format = (string)Frontend.UserConfig["Interface/Notebook/TimestampFormat"];
if (!String.IsNullOrEmpty(format)) {
timestamp = msgTimeStamp.ToString(format);
}
} catch (FormatException e) {
timestamp = "Timestamp Format ERROR: " + e.Message;
}
if (timestamp != null) {
timestamp = String.Format("{0} ", timestamp);
if (msg.MessageType == MessageType.Event) {
// get best contrast for the event font color
Gtk.TextTag eventTag = _MessageTextTagTable.Lookup("event");
Gdk.Color eventColor = eventTag.ForegroundGdk;
TextColor eventTextColor = TextColorTools.GetBestTextColor(
ColorConverter.GetTextColor(eventColor),
bgTextColor,
TextColorContrast.High
);
eventTag.ForegroundGdk = ColorConverter.GetGdkColor(
eventTextColor
);
buffer.InsertWithTagsByName(ref iter, timestamp, "event");
} else {
buffer.Insert(ref iter, timestamp);
}
}
}
bool hasHighlight = false;
foreach (MessagePartModel msgPart in msg.MessageParts) {
// supposed to be used only in a ChatView
if (msgPart.IsHighlight) {
hasHighlight = true;
}
// TODO: implement all types
if (msgPart is UrlMessagePartModel) {
var urlPart = (UrlMessagePartModel) msgPart;
// HACK: the engine should set a color for us!
var linkStyleTag = _MessageTextTagTable.Lookup("link");
var linkColor = ColorConverter.GetTextColor(
linkStyleTag.ForegroundGdk
);
linkColor = TextColorTools.GetBestTextColor(
linkColor, bgTextColor
);
var linkText = urlPart.Text ?? urlPart.Url;
var url = urlPart.Url;
// HACK: assume http if no protocol/scheme was specified
if (urlPart.Protocol == UrlProtocol.None ||
!Regex.IsMatch(url, @"^[a-zA-Z0-9\-]+:")) {
url = String.Format("http://{0}", url);
}
Uri uri;
try {
uri = new Uri(url);
} catch (UriFormatException ex) {
#if LOG4NET
_Logger.Error("AddMessage(): Invalid URL: " + url, ex);
#endif
buffer.Insert(ref iter, linkText);
continue;
}
var linkTag = new LinkTag(uri);
linkTag.ForegroundGdk = ColorConverter.GetGdkColor(linkColor);
linkTag.TextEvent += OnLinkTagTextEvent;
_MessageTextTagTable.Add(linkTag);
buffer.InsertWithTags(ref iter, linkText, linkStyleTag, linkTag);
} else if (msgPart is TextMessagePartModel) {
TextMessagePartModel fmsgti = (TextMessagePartModel) msgPart;
List<string> tags = new List<string>();
if (fmsgti.ForegroundColor != TextColor.None) {
var bg = bgTextColor;
if (fmsgti.BackgroundColor != TextColor.None) {
bg = fmsgti.BackgroundColor;
}
TextColor color = TextColorTools.GetBestTextColor(
fmsgti.ForegroundColor, bg
);
//Console.WriteLine("GetBestTextColor({0}, {1}): {2}", fmsgti.ForegroundColor, bgTextColor, color);
string tagname = GetTextTagName(color, null);
//string tagname = _GetTextTagName(fmsgti.ForegroundColor, null);
tags.Add(tagname);
}
if (fmsgti.BackgroundColor != TextColor.None) {
// TODO: get this from ChatView
string tagname = GetTextTagName(null, fmsgti.BackgroundColor);
tags.Add(tagname);
}
if (fmsgti.Underline) {
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Underline is true");
#endif
tags.Add("underline");
}
if (fmsgti.Bold) {
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Bold is true");
#endif
tags.Add("bold");
}
if (fmsgti.Italic) {
#if LOG4NET
_Logger.Debug("AddMessage(): fmsgti.Italic is true");
#endif
tags.Add("italic");
}
if (msg.MessageType == MessageType.Event &&
fmsgti.ForegroundColor == TextColor.None) {
// only mark parts that don't have a color set
tags.Add("event");
}
if (tags.Count > 0) {
buffer.InsertWithTagsByName(ref iter, fmsgti.Text, tags.ToArray());
} else {
buffer.Insert(ref iter, fmsgti.Text);
}
}
}
if (addLinebreak) {
buffer.Insert(ref iter, "\n");
}
CheckBufferSize();
// HACK: force a redraw of the widget, as for some reason
// GTK+ 2.17.6 is not redrawing some lines we add here, especially
// for local messages. See:
// http://projects.qnetp.net/issues/show/185
QueueDraw();
if (MessageAdded != null) {
MessageAdded(this, new MessageTextViewMessageAddedEventArgs(msg));
}
if (hasHighlight) {
if (MessageHighlighted != null) {
MessageHighlighted(this, new MessageTextViewMessageHighlightedEventArgs(msg));
}
}
_LastMessage = msg;
}