You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
2.9 KiB
111 lines
2.9 KiB
from util import print_error
|
|
import traceback, sys
|
|
from util import *
|
|
from i18n import _
|
|
|
|
plugins = []
|
|
|
|
|
|
def init_plugins(config):
|
|
import imp, pkgutil, __builtin__, os
|
|
global plugins
|
|
|
|
if __builtin__.use_local_modules:
|
|
fp, pathname, description = imp.find_module('plugins')
|
|
plugin_names = [name for a, name, b in pkgutil.iter_modules([pathname])]
|
|
plugin_names = filter( lambda name: os.path.exists(os.path.join(pathname,name+'.py')), plugin_names)
|
|
imp.load_module('electrum_plugins', fp, pathname, description)
|
|
plugin_modules = map(lambda name: imp.load_source('electrum_plugins.'+name, os.path.join(pathname,name+'.py')), plugin_names)
|
|
else:
|
|
import electrum_plugins
|
|
plugin_names = [name for a, name, b in pkgutil.iter_modules(electrum_plugins.__path__)]
|
|
plugin_modules = [ __import__('electrum_plugins.'+name, fromlist=['electrum_plugins']) for name in plugin_names]
|
|
|
|
for name, p in zip(plugin_names, plugin_modules):
|
|
try:
|
|
plugins.append( p.Plugin(config, name) )
|
|
except Exception:
|
|
print_msg(_("Error: cannot initialize plugin"),p)
|
|
traceback.print_exc(file=sys.stdout)
|
|
|
|
|
|
hook_names = set()
|
|
hooks = {}
|
|
|
|
def hook(func):
|
|
n = func.func_name
|
|
if n not in hook_names:
|
|
hook_names.add(n)
|
|
return func
|
|
|
|
|
|
def run_hook(name, *args):
|
|
results = []
|
|
f_list = hooks.get(name,[])
|
|
for p, f in f_list:
|
|
if name == 'load_wallet':
|
|
p.wallet = args[0]
|
|
if not p.is_enabled():
|
|
continue
|
|
try:
|
|
r = f(*args)
|
|
except Exception:
|
|
print_error("Plugin error")
|
|
traceback.print_exc(file=sys.stdout)
|
|
r = False
|
|
if r:
|
|
results.append(r)
|
|
|
|
if results:
|
|
assert len(results) == 1, results
|
|
return results[0]
|
|
|
|
|
|
class BasePlugin:
|
|
|
|
def __init__(self, config, name):
|
|
self.name = name
|
|
self.config = config
|
|
# add self to hooks
|
|
for k in dir(self):
|
|
if k in hook_names:
|
|
l = hooks.get(k, [])
|
|
l.append((self, getattr(self, k)))
|
|
hooks[k] = l
|
|
|
|
def fullname(self):
|
|
return self.name
|
|
|
|
def description(self):
|
|
return 'undefined'
|
|
|
|
def requires_settings(self):
|
|
return False
|
|
|
|
def enable(self):
|
|
self.set_enabled(True)
|
|
return True
|
|
|
|
def disable(self):
|
|
self.set_enabled(False)
|
|
return True
|
|
|
|
def init_qt(self, gui): pass
|
|
|
|
def load_wallet(self, wallet): pass
|
|
|
|
#def init(self): pass
|
|
|
|
def close(self): pass
|
|
|
|
def is_enabled(self):
|
|
return self.is_available() and self.config.get('use_'+self.name) is True
|
|
|
|
def is_available(self):
|
|
return True
|
|
|
|
def set_enabled(self, enabled):
|
|
self.config.set_key('use_'+self.name, enabled, True)
|
|
|
|
def settings_dialog(self):
|
|
pass
|
|
|