console: add g/G shortcuts throughout

g: go to end
G: go to beginning

libmproxy/console/flowlist.py

@@ -309,6 +309,12 @@ class FlowListBox(urwid.ListBox):
             self.master.clear_flows()
         elif key == "e":
             self.master.toggle_eventlog()
+        elif key == "G":
+            self.master.state.set_focus(0)
+            signals.flowlist_change.send(self)
+        elif key == "g":
+            self.master.state.set_focus(self.master.state.flow_count())
+            signals.flowlist_change.send(self)
         elif key == "l":
             signals.status_prompt.send(
                 prompt = "Limit",

libmproxy/console/help.py

@@ -28,6 +28,7 @@ class HelpView(urwid.ListBox):
         keys = [
             ("j, k", "down, up"),
             ("h, l", "left, right (in some contexts)"),
+            ("g, G", "go to end, beginning"),
             ("space", "page down"),
             ("pg up/down", "page up/down"),
             ("arrows", "up, down, left, right"),

libmproxy/console/searchable.py

@@ -15,10 +15,8 @@ class Highlight(urwid.AttrMap):
 
 class Searchable(urwid.ListBox):
     def __init__(self, state, contents):
-        urwid.ListBox.__init__(
-            self,
-            urwid.SimpleFocusListWalker(contents)
-        )
+        self.walker = urwid.SimpleFocusListWalker(contents)
+        urwid.ListBox.__init__(self, self.walker)
         self.state = state
         self.search_offset = 0
         self.current_highlight = None
@@ -31,10 +29,16 @@ class Searchable(urwid.ListBox):
                 text = "",
                 callback = self.set_search
             )
-        if key == "n":
+        elif key == "n":
             self.find_next(False)
-        if key == "N":
+        elif key == "N":
             self.find_next(True)
+        elif key == "G":
+            self.set_focus(0)
+            self.walker._modified()
+        elif key == "g":
+            self.set_focus(len(self.walker)-1)
+            self.walker._modified()
         else:
             return super(self.__class__, self).keypress(size, key)
 

libmproxy/console/signals.py

@@ -24,7 +24,7 @@ update_settings = blinker.Signal()
 # Fired when a flow changes
 flow_change = blinker.Signal()
 
-# Fired when the flow list changes
+# Fired when the flow list or focus changes
 flowlist_change = blinker.Signal()
 
 # Pop and push view state onto a stack