From 961cf5df8548ec0985f2755d21af933d8c023ee4 Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Sun, 6 Nov 2011 23:46:00 +0100
Subject: New type of events to be used with the plugins

---
 src/core.py | 62 ++-----------------------------------------------------------
 1 file changed, 2 insertions(+), 60 deletions(-)

(limited to 'src/core.py')

diff --git a/src/core.py b/src/core.py
index 1f21e36d..8e85ce90 100644
--- a/src/core.py
+++ b/src/core.py
@@ -33,6 +33,7 @@ import multiuserchat as muc
 import tabs
 
 import xhtml
+import events
 import pubsub
 import windows
 import connection
@@ -81,12 +82,6 @@ class Core(object):
     User interface using ncurses
     """
 
-    # dict containing the name of the internal events
-    # used with the plugins, the key is the name of the event
-    # and the value is the number of arguments the handler must take
-    internal_events = {
-        'enter': 2,
-    }
     def __init__(self):
         # All uncaught exception are given to this callback, instead
         # of being displayed on the screen and exiting the program.
@@ -94,6 +89,7 @@ class Core(object):
         self.status = Status(show=None, message='')
         sys.excepthook = self.on_exception
         self.running = True
+        self.events = events.EventHandler()
         self.xmpp = singleton.Singleton(connection.Connection)
         self.remote_fifo = None
         # a unique buffer used to store global informations
@@ -180,7 +176,6 @@ class Core(object):
 
         self.timed_events = set()
 
-        self.connected_events = {}
         self.autoload_plugins()
 
     def autoload_plugins(self):
@@ -213,58 +208,6 @@ class Core(object):
                 'Just press Ctrl-n.' \
             ))
         self.refresh_window()
-
-    def connect(self, event, handler):
-        """
-        Connect an handler to an internal event of poezio
-        (eg "enter pressed in a chattab")
-        """
-        # Fail if the method doesn’t take at least the good number of arguments
-        # or if the event is unknown
-        if not event in self.internal_events \
-                or len(getargspec(handler).args) < self.internal_events[event]:
-            return False
-
-        module_name = handler.__module__
-        if not event in self.connected_events:
-            self.connected_events[event] = {}
-        if not module_name in self.connected_events[event]:
-            self.connected_events[event][module_name] = []
-
-        self.connected_events[event][module_name].append(handler)
-        return True
-
-    def run_event(self, event, **kwargs):
-        """
-        Call the handlers associated with an event
-        """
-        if event in self.connected_events:
-            for module in self.connected_events[event]:
-                for handler in self.connected_events[event][module]:
-                    try:
-                        handler(**kwargs)
-                    except:
-                        import traceback
-                        tp = traceback.format_exc()
-                        module_name = handler.__name__
-                        log.debug('ERROR: in plugin %s, \n%s' % (module_name, tp))
-
-    def disconnect(self, event, handler):
-        """
-        Disconnect a handler from an event
-        """
-        if not event in self.internal_events:
-            return False
-
-        module_name = getmodule(handler).__name__
-        if not event in self.connected_events:
-            return False
-        if not module_name in self.connected_events[event]:
-            return False
-
-        self.connected_events[event][module_name].remove(handler)
-        return True
-
     def resize_global_information_win(self):
         """
         Resize the global_information_win only once at each resize.
@@ -272,7 +215,6 @@ class Core(object):
         self.information_win.resize(self.information_win_size, tabs.Tab.width,
                                           tabs.Tab.height - 2 - self.information_win_size, 0)
 
-
     def resize_global_info_bar(self):
         """
         Resize the GlobalInfoBar only once at each resize
-- 
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