[modules] Allow modules to provide default click actions

Pass the "output" object to the modules' constructor to allow them to
define their own callbacks.
Any user-provided callbacks take precedence and override those of the
module.

bumblebee/modules/battery.py

@@ -11,7 +11,7 @@ def description():
     return "Displays battery status, percentage and whether it's charging or discharging."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
         self._battery = "BAT0" if not args else args[0]
         self._capacity = 0

bumblebee/modules/cpu.py

@@ -11,7 +11,7 @@ def description():
     return "Displays CPU utilization across all CPUs."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
         self._perc = psutil.cpu_percent(percpu=False)
 

bumblebee/modules/disk.py

@@ -12,10 +12,13 @@ def description():
     return "Shows free diskspace, total diskspace and the percentage of free disk space."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
         self._path = args[0] if args else "/"
 
+        output.add_callback(module=self.__module__,
+            button=1, cmd="nautilus {instance}")
+
     def data(self):
         st = os.statvfs(self._path)
 

bumblebee/modules/dnf.py

@@ -50,7 +50,7 @@ def get_dnf_info(obj):
     
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
         self._interval = args[0] if args else 30*60
         self._counter = {}

bumblebee/modules/memory.py

@@ -12,7 +12,7 @@ def description():
     return "Shows available RAM, total amount of RAM and the percentage of available RAM."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
         self._mem = psutil.virtual_memory()
 

bumblebee/modules/nic.py

@@ -12,7 +12,7 @@ def description():
     return "Displays the names, IP addresses and status of each available interface."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
         self._exclude = ( "lo", "virbr" )
         self._interfaces = [ i for i in netifaces.interfaces() if not i.startswith(self._exclude) ]

bumblebee/modules/pulseaudio.py

@@ -26,7 +26,7 @@ def description():
     return "See 'pasource'."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
 
         self._module = self.__module__.split(".")[-1]

bumblebee/modules/spacer.py

@@ -11,7 +11,7 @@ def description():
     return "Draws an empty field."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
 
     def data(self):

bumblebee/modules/time.py

@@ -18,7 +18,7 @@ def description():
     return "Displays the current time, using the optional format string as input for strftime."
 
 class Module(bumblebee.module.Module):
-    def __init__(self, args):
+    def __init__(self, output, args):
         super(Module, self).__init__(args)
 
         module = self.__module__.split(".")[-1]