106 lines
2.6 KiB
Python
106 lines
2.6 KiB
Python
from util import print_error
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import traceback, sys
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from util import *
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from i18n import _
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plugins = []
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def init_plugins(self):
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import imp, pkgutil, __builtin__, os
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global plugins
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if __builtin__.use_local_modules:
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fp, pathname, description = imp.find_module('plugins')
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plugin_names = [name for a, name, b in pkgutil.iter_modules([pathname])]
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plugin_names = filter( lambda name: os.path.exists(os.path.join(pathname,name+'.py')), plugin_names)
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imp.load_module('electrum_plugins', fp, pathname, description)
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plugin_modules = map(lambda name: imp.load_source('electrum_plugins.'+name, os.path.join(pathname,name+'.py')), plugin_names)
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else:
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import electrum_plugins
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plugin_names = [name for a, name, b in pkgutil.iter_modules(electrum_plugins.__path__)]
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plugin_modules = [ __import__('electrum_plugins.'+name, fromlist=['electrum_plugins']) for name in plugin_names]
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for name, p in zip(plugin_names, plugin_modules):
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try:
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plugins.append( p.Plugin(self, name) )
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except Exception:
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print_msg(_("Error: cannot initialize plugin"),p)
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traceback.print_exc(file=sys.stdout)
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def run_hook(name, *args):
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global plugins
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for p in plugins:
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if not p.is_enabled():
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continue
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f = getattr(p, name, None)
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if not callable(f):
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continue
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try:
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f(*args)
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except Exception:
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print_error("Plugin error")
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traceback.print_exc(file=sys.stdout)
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return
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class BasePlugin:
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def __init__(self, gui, name):
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self.gui = gui
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self.name = name
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self.config = gui.config
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def fullname(self):
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return self.name
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def description(self):
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return 'undefined'
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def requires_settings(self):
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return False
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def toggle(self):
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if self.is_enabled():
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if self.disable():
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self.close()
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else:
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if self.enable():
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self.init()
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return self.is_enabled()
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def enable(self):
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self.set_enabled(True)
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return True
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def disable(self):
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self.set_enabled(False)
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return True
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def init(self): pass
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def close(self): pass
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def is_enabled(self):
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return self.is_available() and self.config.get('use_'+self.name) is True
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def is_available(self):
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return True
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def set_enabled(self, enabled):
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self.config.set_key('use_'+self.name, enabled, True)
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def settings_dialog(self):
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pass
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