Userlist search function + Improved hyperlink support

Hyperlinks must be preceded by a space.
FTP and Magnet hyperlinks are now supported.
The userlist now features a type-to-search function.

convo.py

@@ -405,7 +405,6 @@ class PesterText(QtGui.QTextEdit):
                     if event.modifiers() == QtCore.Qt.ControlModifier:
                         QtGui.QApplication.clipboard().setText(url)
                     else:
-                        if not unicode(url).startswith("http"): url = "http://" + url
                         QtGui.QDesktopServices.openUrl(QtCore.QUrl(url, QtCore.QUrl.TolerantMode))
         QtGui.QTextEdit.mousePressEvent(self, event)
     def mouseMoveEvent(self, event):

menus.py

@@ -1466,6 +1466,11 @@ class PesterUserlist(QtGui.QDialog):
         self.setStyleSheet(self.theme["main/defaultwindow/style"])
         self.resize(200, 600)
 
+        self.searchbox = QtGui.QLineEdit(self)
+        #self.searchbox.setStyleSheet(theme["convo/input/style"]) # which style is better?
+        self.searchbox.setPlaceholderText("Search")
+        self.connect(self.searchbox, QtCore.SIGNAL("textChanged(QString)"), self, QtCore.SLOT("updateUsers()"))
+
         self.label = QtGui.QLabel("USERLIST")
         self.userarea = RightClickList(self)
         self.userarea.setStyleSheet(self.theme["main/chums/style"])
@@ -1487,6 +1492,7 @@ class PesterUserlist(QtGui.QDialog):
 
         layout_0 = QtGui.QVBoxLayout()
         layout_0.addWidget(self.label)
+        layout_0.addWidget(self.searchbox)
         layout_0.addWidget(self.userarea)
         layout_0.addWidget(self.ok)
 
@@ -1505,6 +1511,7 @@ class PesterUserlist(QtGui.QDialog):
         names = self.mainwindow.namesdb["#pesterchum"]
         self.userarea.clear()
         for n in names:
+            if str(self.searchbox.text()) == "" or n.lower().find(str(self.searchbox.text()).lower()) != -1:
                 item = QtGui.QListWidgetItem(n)
                 item.setTextColor(QtGui.QColor(self.theme["main/chums/userlistcolor"]))
                 self.userarea.addItem(item)
@@ -1518,6 +1525,7 @@ class PesterUserlist(QtGui.QDialog):
         elif update == "left" and c == "#pesterchum":
             self.delUser(h)
         elif update == "join" and c == "#pesterchum":
+            if str(self.searchbox.text()) == "" or n.lower().find(str(self.searchbox.text()).lower()) != -1:
                 self.addUser(h)
     def addUser(self, name):
         item = QtGui.QListWidgetItem(name)

parsetools.py

@@ -12,7 +12,7 @@ _ctag_begin = re.compile(r'(?i)<c=(.*?)>')
 _gtag_begin = re.compile(r'(?i)<g[a-f]>')
 _ctag_end = re.compile(r'(?i)</c>')
 _ctag_rgb = re.compile(r'\d+,\d+,\d+')
-_urlre = re.compile(r"(?i)https?://[^\s]+")
+_urlre = re.compile(r"(?i)(?:^|(?<=\s))(?:(?:https?|ftp)://|magnet:)[^\s]+")
 _url2re = re.compile(r"(?i)www\.[^\s]+")
 _memore = re.compile(r"(\s|^)(#[A-Za-z0-9_]+)")
 _handlere = re.compile(r"(\s|^)(@[A-Za-z0-9_]+)")
@@ -128,6 +128,9 @@ class hyperlink(object):
             return "[url]%s[/url]" % (self.string)
         else:
             return self.string
+class hyperlink_lazy(hyperlink):
+    def __init__(self, string):
+        self.string = "http://" + string
 class imagelink(object):
     def __init__(self, string, img):
         self.string = string
@@ -183,7 +186,7 @@ def lexMessage(string):
                (colorEnd, _ctag_end),
                (formatBegin, _format_begin), (formatEnd, _format_end),
                (imagelink, _imgre),
-               (hyperlink, _urlre), (hyperlink, _url2re),
+               (hyperlink, _urlre), (hyperlink_lazy, _url2re),
                (memolex, _memore),
                (chumhandlelex, _handlere),
                (smiley, _smilere)]