1. cogni
  2. mobile-demo-set


mobile-demo-set / static / sdk / command / vendor / nodejs / node_modules / jasmine-node / node_modules / jasmine-reporters / ext / phantomjs / python / plugincontroller.py

  This file is part of the PyPhantomJS project.

  Copyright (C) 2011 James Roe <roejames12@hotmail.com>

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

from glob import glob
from collections import defaultdict
from os.path import dirname, split, splitext

plugins = defaultdict(list)
hook_count = {}

class Bunch(object):
    ''' Simple class to bunch a dict into
        an object that with attributes
    def __init__(self, adict):
        self.__dict__ = adict

def add_action(*hooks):
    ''' Decorator to be used for registering a function to
        a specific hook or list of hooks. 
    def register(func):
        for hook in hooks:
        return func
    return register

def did_action(hook):
    '''Find out how many times a hook was fired'''
    return hook_count[hook]

def do_action(hook, *args, **kwargs):
    ''' Trigger a hook. It will run any functions that have registered
        themselves to the hook. Any additional arguments or keyword
        arguments you pass in will be passed to the functions.
    hook_count[hook] = 0
    for plugin in plugins[hook]:
        hook_count[hook] += 1
        plugin(*args, **kwargs)

def has_action(hook):
    '''Check if any functions have been registered for a hook'''
    if hook in plugins:
        return True
    return False

def remove_action(hook, func):
    '''Remove function that has been registered to hook'''
    if hook in plugins:
        for f in plugins[hook]:
            if f == func:
                del plugins[hook][plugins[hook].index(func)]
                return True
    return False

def remove_all_actions(hook):
    '''Remove all functions that have been registered to hook'''
    if hook in plugins:
        del plugins[hook][:]
        return True
    return False

def load_plugins():
    ''' Loads the plugins.

        Plugins must be in folders under plugins/ ,
        and must also be the same name as the plugin folder.

        E.g. a plugin folder named plugins/my_plugin will
        have my_plugin.py inside the folder called.

    # get plugin list
    plugin_list = glob('plugins/*/*.py')
    # now convert list to [('plugin_folder', 'file'), ...]
    plugin_list = [(split(dirname(f))[1], splitext(split(f)[1])[0]) for f in plugin_list]

    # initialize plugins
    for plugin in plugin_list:
        if plugin[0] == plugin[1]:
            __import__('plugins.%s.%s' % (plugin[0], plugin[1]), globals(), locals(), [], -1)