lemonbar: Move last actions to modules and remove command dict

.i3/lemonbar/i3_lemonbar_common.py

@@ -13,6 +13,7 @@ health_logger = None
 screen_send_cmd = lambda s : None # TODO temporary until move actions to modules
 write_queue   = None # TODO Actually, why is this a queue? Just last element is important
 
+# TODO bar mode can be moved to i3Module
 class bar_mode(Enum):
     power, normal, control = range(-1,2) # Don't cycle through power
 
@@ -24,40 +25,12 @@ class bar_mode(Enum):
 
 mode = bar_mode.normal
 
-def i3msg_comm(args):
-    subprocess.Popen(args.split())
-def set_mode(args):
-    global mode
-    new_mode = args.split()[1]
-    if new_mode == "cycle":
-        mode = mode.cycle()
-
-    for m in bar_mode:
-        if new_mode == m.name:
-            mode = m
-            break
-def bluetooth(args):
-    btcargs = args.split()[1:]
-    btcargs = [a.replace('pxc550', '00:16:94:22:29:0E') for a in btcargs]
-    inp = ' '.join(btcargs)
-    screen_send_cmd('bluetoothctl ' + inp)
-
 show_secs = False
 
 # Keymaps
 def_keymap = 'pl'
 keymaps = {'firefox': 'se'}
 cur_class = ''
-def set_lang(args):
-    global keymaps
-    lang = args.split()[1]
-    keymaps[cur_class] = lang
-
-commands_dict = {'i3-msg': i3msg_comm
-                ,'mode': set_mode
-                ,'setlang': set_lang
-                ,'bluetooth': bluetooth
-                }
 
 # Helper functions
 ansi_escape = re.compile(r'(\x9B|\x1B\[)[0-?]*[ -/]*[@-~]')

.i3/lemonbar/i3_lemonbar_launcher.py

@@ -152,15 +152,10 @@ def exec_commands():
 
         common.logger.debug('Trying reading: "{0}"'.format(data.strip('\n')))
         try:
-            for key,func in common.commands_dict.items():
-                l = len(key)
-                if data[:l] == key:
-                    func(data)
-                    break
-            modules.do_action(data.split()[0])
+            modules.do_action(data)
 
         except:
-            common.logger.debug('Exception occured executing command\n Line in: {}\n Data: {}'.format(data, data[l:].split()))
+            common.logger.debug('Exception occured executing command\n Line in: {}'.format(data))
         if len(data) == 0:
             common.logger.debug("Lemonbar output closed")
             break

.i3/lemonbar/i3_lemonbar_modules.py

@@ -48,10 +48,16 @@ class LemonModule(threading.Thread):
     def register_action(self, keyword, do_action):
         self.actions[keyword] = do_action
 
-    def do_action(self, keyword):
-        if (keyword in self.actions):
-            func = self.actions[keyword]
-            func()
+    def do_action(self, command):
+        action_arr = command.split()
+        action     = action_arr[0]
+        if (action in self.actions):
+            func = self.actions[action]
+            if len(action_arr) == 1:
+                # Function has no arguments
+                func()
+            else:
+                func(action_arr[1:])
 
 def format_load(data, module, alert):
     # Helper function to format network modules
@@ -229,13 +235,13 @@ class ConkySlowModule(LemonModule):
         p = subprocess.Popen(['xterm', '-class', 'FLOAT_TERM', '-e', 'htop'])
         common.kill_on_unfocus.append(p.pid)
 
-    def lang_comm(args):
+    def lang_comm(self):
         subprocess.Popen(['sh', '/home/kuba/.i3/scripts/lang.sh', 'next'])
 
-    def dpms_comm(args):
+    def dpms_comm(self):
         subprocess.Popen(['sh', '/home/kuba/.i3/scripts/dpmsctl.sh'])
 
-    def adj_br(args):
+    def adj_br(self):
         subprocess.Popen(['/home/kuba/.i3/scripts/adjbr.sh', '-b', config.fifo_file_executor])
 
 class i3Module(LemonModule):
@@ -261,6 +267,9 @@ class i3Module(LemonModule):
         parser.g_parser.register_unit(self.workspaces)
         parser.g_parser.register_unit(self.title)
 
+        self.register_action('i3-msg' , self.i3msg_comm)
+        self.register_action('mode'   , self.set_mode)
+
         # Add callbacks for parsing
         self.i3_ws_obj.change_callbacks.append(self.parse_displays)
         self.i3_ws_obj.change_callbacks.append(self.parse_workspaces)
@@ -406,6 +415,20 @@ class i3Module(LemonModule):
             common.logger.debug('Setting default keymap {} for {}'.format(new_km, wclass))
         subprocess.call(['/home/kuba/.i3/scripts/lang.sh', 'qset', new_km])
 
+    def i3msg_comm(self, args):
+        # TODO this is not needed anymore. Use i3ws object directly
+        subprocess.Popen(['i3-msg'] + args)
+
+    def set_mode(self, args):
+        new_mode = args[0]
+        if new_mode == "cycle":
+            common.mode = common.mode.cycle()
+
+        for m in common.bar_mode:
+            if new_mode == m.name:
+                common.mode = m
+                break
+
 class ScreenModule(LemonModule):
     # Start, stop and send commands to screen instance
 
@@ -445,6 +468,8 @@ class ScreenModule(LemonModule):
         parser.g_parser.register_unit(self.response)
         parser.g_parser.register_unit(self.controls)
 
+        self.register_action('bluetooth', self.bluetooth)
+
     def _stop_module(self):
         self.send_colon('kill')
         self.status_handle.close()
@@ -483,6 +508,11 @@ class ScreenModule(LemonModule):
         # Send colon command to our screen instance
         self.send(['-X', 'colon', cmd + '\n'])
 
+    def bluetooth(self, args):
+        btcargs = [a.replace('pxc550', '00:16:94:22:29:0E') for a in args]
+        inp = ' '.join(btcargs)
+        common.screen_send_cmd('bluetoothctl ' + inp)
+
 class PowerOptionsModule(LemonModule):
 
     def __init__(self):