X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fuistyle.cpp;h=3584afcf0191990800d0c1c92afd7c345da4ae5b;hp=4e1bd775d992c480cca818a156d6c02590c8841d;hb=e049ffc61b5e260a49d73102a74c3821af827e77;hpb=661013d9d9588cd5383dbb0838dcfd35c95ba5ad

diff --git a/src/uisupport/uistyle.cpp b/src/uisupport/uistyle.cpp
index 4e1bd775..3584afcf 100644
--- a/src/uisupport/uistyle.cpp
+++ b/src/uisupport/uistyle.cpp
@@ -48,6 +48,9 @@ UiStyle::UiStyle(const QString &settingsKey) : _settingsKey(settingsKey) {
     _customFormats[type] = s.customFormat(type);
   }
 
+  // Check for the sender auto coloring option
+  _senderAutoColor = s.value("Colors/SenderAutoColor", false).toBool();
+
   // Now initialize the mapping between FormatCodes and FormatTypes...
   _formatCodes["%O"] = None;
   _formatCodes["%B"] = Bold;
@@ -127,7 +130,19 @@ void UiStyle::setFormat(FormatType ftype, QTextCharFormat fmt, Settings::Mode mo
   _cachedFontMetrics.clear();
 }
 
+void UiStyle::setSenderAutoColor( bool state ) {
+  _senderAutoColor = state;
+  UiStyleSettings s(_settingsKey);
+  s.setValue("Colors/SenderAutoColor", QVariant(state));
+}
+
 QTextCharFormat UiStyle::format(FormatType ftype, Settings::Mode mode) const {
+  // Check for enabled sender auto coloring
+  if ( (ftype & 0x00000fff) == Sender && !_senderAutoColor ) {
+    // Just use the default sender style if auto coloring is disabled
+    ftype = Sender;
+  }
+
   if(mode == Settings::Custom && _customFormats.contains(ftype)) return _customFormats.value(ftype);
   else return _defaultFormats.value(ftype, QTextCharFormat());
 }
@@ -148,6 +163,8 @@ QTextCharFormat UiStyle::mergedFormat(quint32 ftype) {
   // color codes!
   if(ftype & 0x00400000) fmt.merge(format((FormatType)(ftype & 0x0f400000))); // foreground
   if(ftype & 0x00800000) fmt.merge(format((FormatType)(ftype & 0xf0800000))); // background
+  // Sender auto colors
+  if((ftype & 0xfff) == 0x200 && (ftype & 0xff000200) != 0x200) fmt.merge(format((FormatType)(ftype & 0xff000200)));
   // URL
   if(ftype & Url) fmt.merge(format(Url));
   return _cachedFormats[ftype] = fmt;
@@ -395,7 +412,21 @@ QString UiStyle::StyledMessage::decoratedSender() const {
 UiStyle::FormatType UiStyle::StyledMessage::senderFormat() const {
   switch(type()) {
     case Message::Plain:
-      return UiStyle::Sender; break;
+      // To produce random like but stable nick colorings some sort of hashing should work best.
+      // In this case we just use the qt function qChecksum which produces a
+      // CRC16 hash. This should be fast and 16 bits are more than enough.
+      {
+        QString nick = nickFromMask(sender()).toLower();
+        if(!nick.isEmpty()) {
+          int chopCount = 0;
+          while(nick[nick.count() - 1 - chopCount] == '_') {
+            chopCount++;
+          }
+          nick.chop(chopCount);
+        }
+        quint16 hash = qChecksum(nick.toAscii().data(), nick.toAscii().size());
+        return (UiStyle::FormatType)((((hash % 12) + 1) << 24) + 0x200); // FIXME: amount of sender colors hardwired
+      }
     case Message::Notice:
       return UiStyle::NoticeMsg; break;
     case Message::Server: