[Florob] Improved URL matching.

We don't match all valid URIs like blub:blaa but include common used (non)-urls like www.google.de

src/common/config.py

@@ -251,6 +251,7 @@ class Config:
 		'attach_notifications_to_systray': [opt_bool, False, _('If True, notification windows from notification-daemon will be attached to systray icon.')],
 		'check_idle_every_foo_seconds': [opt_int, 2, _('Choose interval between 2 checks of idleness.')],
 		'latex_png_dpi': [opt_str, '108',_('Change the value to change the size of latex formulas displayed. The higher is larger.') ],
+		'uri_schemes': [opt_str, 'http https ftp ftps gopher news ed2k irc magnet sip', _('Valid uri schemes. Only schemes in this list will be made accepted as "real" uri.')],
 	}
 
 	__options_per_key = {

src/conversation_textview.py

@@ -907,19 +907,8 @@ class ConversationTextview:
 			self.images.append(img)
 			# add with possible animation
 			self.tv.add_child_at_anchor(img, anchor)
-		#FIXME: one day, somehow sync with regexp in gajim.py
-		elif special_text.startswith('http://') or \
-			special_text.startswith('www.') or \
-			special_text.startswith('ftp://') or \
-			special_text.startswith('ftp.') or \
-			special_text.startswith('https://') or \
-			special_text.startswith('gopher://') or \
-			special_text.startswith('news://') or \
-			special_text.startswith('ed2k://') or \
-			special_text.startswith('irc://') or \
-			special_text.startswith('sip:') or \
-			special_text.startswith('magnet:'):
-			# it's a url
+		elif special_text.startswith('www.') or \
+		special_text.startswith('ftp.'):
 			tags.append('url')
 			use_other_tags = False
 		elif special_text.startswith('mailto:') or \
@@ -991,9 +980,16 @@ class ConversationTextview:
 				buffer.insert(end_iter, special_text)
 			use_other_tags = False
 		else:
-			#it's a url
-			tags.append('url')
-			use_other_tags = False
+			# Check if we accept this as an uri
+			schemes = gajim.config.get('uri_schemes').split()
+			for scheme in schemes:
+				if special_text.startswith(scheme + ':'):
+					tags.append('url')
+					use_other_tags = False
+			# It's not a accepted uri
+			if use_other_tags:
+				end_iter = buffer.get_end_iter()
+				buffer.insert_with_tags_by_name(end_iter, special_text, *other_tags)
 
 		if len(tags) > 0:
 			end_iter = buffer.get_end_iter()
@@ -1171,6 +1167,7 @@ class ConversationTextview:
 		# /me is replaced by name if name is given
 		if name and (text.startswith('/me ') or text.startswith('/me\n')):
 			text = '* ' + name + text[3:]
+			text_tags.append('italic')
 		# detect urls formatting and if the user has it on emoticons
 		index = self.detect_and_print_special_text(text, text_tags)
 

src/gajim.py

@@ -2274,9 +2274,9 @@ class Interface:
 		# \S*[^\s\W] --> in the matching string don't match ? or ) etc.. if at the end
 		# so http://be) will match http://be and http://be)be) will match http://be)be
 
-		prefixes = '|'.join((r'http://', r'https://', r'gopher://', r'news://',
-			r'ftp://', r'ed2k://', r'irc://', r'magnet:', r'sip:', r'www\.',
-			r'ftp\.'))
+		legacy_prefixes = r"((?<=\()(www|ftp)\.([A-Za-z0-9\.\-_~:/\?#\[\]@!\$&'\(\)\*\+,;=]|%[A-Fa-f0-9]{2})+(?=\)))"\
+				r"|((www|ftp)\.([A-Za-z0-9\.\-_~:/\?#\[\]@!\$&'\(\)\*\+,;=]|%[A-Fa-f0-9]{2})+"\
+				r"\.([A-Za-z0-9\.\-_~:/\?#\[\]@!\$&'\(\)\*\+,;=]|%[A-Fa-f0-9]{2})+)"
 		# NOTE: it's ok to catch www.gr such stuff exist!
 
 		#FIXME: recognize xmpp: and treat it specially
@@ -2295,7 +2295,7 @@ class Interface:
 
 		latex = r'|\$\$[^$\\]*?([\]\[0-9A-Za-z()|+*/-]|[\\][\]\[0-9A-Za-z()|{}$])(.*?[^\\])?\$\$'
 
-		basic_pattern = links + '|' + mail
+		basic_pattern = links + '|' + mail + '|' + legacy_prefixes
 
 		if gajim.config.get('use_latex'):
 			basic_pattern += latex