From baf4d66fea871cd6c285c51fcbb995efe5dd6800 Mon Sep 17 00:00:00 2001 From: necoro <> Date: Mon, 9 Jul 2007 04:51:41 +0000 Subject: added resume_loop plugin --- portato/plugin.py | 65 ++++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 55 insertions(+), 10 deletions(-) (limited to 'portato/plugin.py') diff --git a/portato/plugin.py b/portato/plugin.py index abdf86c..ebc1e2f 100644 --- a/portato/plugin.py +++ b/portato/plugin.py @@ -25,6 +25,43 @@ def error (reason, p): reason = "("+reason+")" debug("Malformed plugin:", p, reason, minus=1, error = 1) +class Options (object): + """The -element.""" + + __options = ("disabled", "blocking") + + def __init__ (self, options = None): + + self.disabled = False + self.blocking = False + + if options: + self.parse(options) + + def parse (self, options): + for opt in options: + if opt.hasChildNodes(): + nodes = opt.childNodes + + if len(nodes) > 1: + raise ParseException, "Malformed option" + + if nodes[0].nodeType != nodes[0].TEXT_NODE: + raise ParseException, "Malformed option" + + type = str(nodes[0].nodeValue.strip()) + + if type in self.__options: + self.set(type, True) + else: + raise ParseException, "Malformed option" + + def get (self, name): + return self.__getattribute__(name) + + def set (self, name, value): + return self.__setattr__(name, value) + class Menu: """A single -element.""" def __init__ (self, plugin, label, call): @@ -172,7 +209,7 @@ class Plugin: self._import = None self.hooks = [] self.menus = [] - self.enabled = True + self.options = Options() def parse_hooks (self, hooks): """Gets a list of -elements and parses them. @@ -198,6 +235,11 @@ class Plugin: for m in menus: menu = Menu(self, str(m.getAttribute("label")), str(m.getAttribute("call"))) self.menus.append(menu) + + def parse_options (self, options): + if options: + for o in options: + self.options.parse(o.getElementsByTagName("option")) def set_import (self, imports): """This gets a list of imports and parses them - setting the import needed to call the plugin. @@ -239,15 +281,14 @@ class Plugin: @rtype: string""" return self._import - def set_disabled (self, nodes): - if nodes: - self.set_enabled(False) + def get_option(self, name): + return self.options.get(name) - def is_enabled (self): - return self.enabled + def set_option (self, name, value): + return self.options.set(name, value) - def set_enabled (self, e): - self.enabled = e + def is_enabled (self): + return not self.get_option("disabled") class PluginQueue: """Class managing and loading the plugins.""" @@ -398,7 +439,7 @@ class PluginQueue: plugin.parse_hooks(elem.getElementsByTagName("hook")) plugin.set_import(elem.getElementsByTagName("import")) plugin.parse_menus(elem.getElementsByTagName("menu")) - plugin.set_disabled(elem.getElementsByTagName("disabled")) + plugin.parse_options(elem.getElementsByTagName("options")) self.list.append(plugin) @@ -428,6 +469,8 @@ class PluginQueue: if connect.depend_plugin is None: # no dependency -> straight add self.hooks[hook.hook][0].append(connect) elif connect.depend_plugin == "*": + self.hooks[hook.hook][0][0:0] = [connect] + elif connect.depend_plugin == "-*": if not hook.hook in star_before: star_before[hook.hook] = [] @@ -451,6 +494,8 @@ class PluginQueue: star_after[hook.hook] = [] star_after[hook.hook].append(connect) + elif connect.depend_plugin == "-*": + self.hooks[hook.hook][2][0:0] = [connect] else: named = [x.plugin.name for x in self.hooks[hook.hook][2]] if connect.depend_plugin in named: @@ -472,7 +517,7 @@ class PluginQueue: self._resolve_unresolved(unresolved_before, unresolved_after) for hook in star_before: - self.hooks[hook][0][0:0] = star_before[hook] # prepend the list + self.hooks[hook][0].extend(star_before[hook]) # append the list for hook in star_after: self.hooks[hook][2].extend(star_after[hook]) # append the list -- cgit v1.2.3