restrict input redraws to the entry widget

fix(userlist): decouple userlist nick colors from text_color_nicks

src/fe-gtk/sexy-spell-entry.c

@@ -1266,8 +1266,6 @@ attr_list_has_attrs (PangoAttrList *attrs)
 static void
 sexy_spell_entry_recheck_all(SexySpellEntry *entry)
 {
-	GdkRectangle rect;
-	GtkAllocation allocation;
 	GtkWidget *widget = GTK_WIDGET(entry);
 	int length, i, text_len;
 	const char *text;
@@ -1299,15 +1297,8 @@ sexy_spell_entry_recheck_all(SexySpellEntry *entry)
 
 	gtk_entry_set_attributes (GTK_ENTRY (entry), attr_list_has_attrs (entry->priv->attr_list) ? entry->priv->attr_list : NULL);
 
-	if (gtk_widget_get_realized (GTK_WIDGET(entry)))
+	/* GtkEntry shares its parent's GdkWindow in GTK3; redraw the widget area. */
-	{
+	gtk_widget_queue_draw (widget);
-		gtk_widget_get_allocation (GTK_WIDGET(entry), &allocation);
-		
-		rect.x = 0; rect.y = 0;
-		rect.width  = allocation.width;
-		rect.height = allocation.height;
-		gdk_window_invalidate_rect(gtk_widget_get_window (widget), &rect, TRUE);
-	}
 }
 
 static gboolean

src/fe-gtk/theme/theme-manager.c

@@ -683,7 +683,7 @@ theme_manager_get_userlist_palette_behavior (const PangoFontDescription *font_de
 
 	behavior.font_desc = font_desc;
 	behavior.apply_background = TRUE;
-	behavior.apply_foreground = (prefs.hex_gui_ulist_color || prefs.hex_text_color_nicks) ? FALSE : TRUE;
+	behavior.apply_foreground = prefs.hex_gui_ulist_color ? FALSE : TRUE;
 
 	return behavior;
 }

src/fe-gtk/userlistgui.c

@@ -594,7 +594,7 @@ fe_userlist_rehash (session *sess, struct User *user)
 		nick_token = THEME_TOKEN_TAB_AWAY;
 		have_nick_token = TRUE;
 	}
-	else if (prefs.hex_gui_ulist_color || prefs.hex_text_color_nicks)
+	else if (prefs.hex_gui_ulist_color)
 	{
 		int mirc_index = text_color_of (user->nick);
 
@@ -635,7 +635,7 @@ fe_userlist_insert (session *sess, struct User *newuser, gboolean sel)
 		nick_token = THEME_TOKEN_TAB_AWAY;
 		have_nick_token = TRUE;
 	}
-	else if (prefs.hex_gui_ulist_color || prefs.hex_text_color_nicks)
+	else if (prefs.hex_gui_ulist_color)
 	{
 		int mirc_index = text_color_of (newuser->nick);