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Allow a plugin to add a keybinding

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This commit is contained in:
mathieui 2011-11-13 19:43:31 +01:00
parent ba7ee1d76c
commit 39fcd9a4f6
2 changed files with 30 additions and 0 deletions
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12
src/plugin.py
View file

@ -96,6 +96,18 @@ class BasePlugin(object, metaclass=SafetyMetaclass):
"""
return self.plugin_manager.del_command(self.__module__, name)
def add_key(self, key, handler):
"""
Add a global keybind
"""
return self.plugin_manager.add_key(self.__module__, key, handler)
def del_key(self, key):
"""
Remove a global keybind
"""
return self.plugin_manager.del_key(self.__module__, key)
def add_tab_command(self, tab_type, name, handler, help, completion=None):
"""
Add a command only for a type of tab.

18
src/plugin_manager.py
View file

@ -36,6 +36,7 @@ class PluginManager(object):
self.commands = {} # module name -> dict of commands loaded for the module
self.event_handlers = {} # module name -> list of event_name/handler pairs loaded for the module
self.tab_commands = {} #module name -> dict of tab types; tab type -> commands loaded by the module
self.keys = {} # module name → dict of keys/handlers loaded for the module
def load(self, name, notify=True):
if name in self.plugins:
@ -61,6 +62,7 @@ class PluginManager(object):
self.modules[name] = module
self.commands[name] = {}
self.keys[name] = {}
self.tab_commands[name] = {}
self.event_handlers[name] = []
self.plugins[name] = module.Plugin(self, self.core, plugins_conf_dir)
@ -72,6 +74,8 @@ class PluginManager(object):
try:
for command in self.commands[name].keys():
del self.core.commands[command]
for key in self.keys[name].keys():
del self.core.key_func[key]
for tab in list(self.tab_commands[name].keys()):
for command in self.tab_commands[name][tab]:
self.del_tab_command(name, getattr(tabs, tab), command[0])
@ -82,6 +86,7 @@ class PluginManager(object):
self.plugins[name].unload()
del self.plugins[name]
del self.commands[name]
del self.keys[name]
del self.tab_commands[name]
del self.event_handlers[name]
if notify:
@ -122,6 +127,19 @@ class PluginManager(object):
if isinstance(tab, tab_type) and name in tab.commands:
del tab.commands[name]
def add_key(self, module_name, key, handler):
if key in self.core.key_func:
raise Exception(_("Key '%s' already exists") % (key,))
keys = self.keys[module_name]
keys[key] = handler
self.core.key_func[key] = handler
def del_key(self, module_name, key):
if key in self.keys[module_name]:
del self.keys[module_name][key]
if key in self.core.key_func:
del self.core.commands[key]
def add_command(self, module_name, name, handler, help, completion=None):
if name in self.core.commands:
raise Exception(_("Command '%s' already exists") % (name,))