from blinker import signal, Signal
from ordered_set import OrderedSet

# Signals will call functions in the order of connection, i.e. plugin order
Signal.set_class = OrderedSet

# Run-level signals:

initialized = signal("pelican_initialized")
get_generators = signal("get_generators")
all_generators_finalized = signal("all_generators_finalized")
get_writer = signal("get_writer")
finalized = signal("pelican_finalized")

# Reader-level signals

readers_init = signal("readers_init")

# Generator-level signals

generator_init = signal("generator_init")

article_generator_init = signal("article_generator_init")
article_generator_pretaxonomy = signal("article_generator_pretaxonomy")
article_generator_finalized = signal("article_generator_finalized")
article_generator_write_article = signal("article_generator_write_article")
article_writer_finalized = signal("article_writer_finalized")

page_generator_init = signal("page_generator_init")
page_generator_finalized = signal("page_generator_finalized")
page_generator_write_page = signal("page_generator_write_page")
page_writer_finalized = signal("page_writer_finalized")

static_generator_init = signal("static_generator_init")
static_generator_finalized = signal("static_generator_finalized")

# Page-level signals

article_generator_preread = signal("article_generator_preread")
article_generator_context = signal("article_generator_context")

page_generator_preread = signal("page_generator_preread")
page_generator_context = signal("page_generator_context")

static_generator_preread = signal("static_generator_preread")
static_generator_context = signal("static_generator_context")

content_object_init = signal("content_object_init")

# Writers signals
content_written = signal("content_written")
feed_generated = signal("feed_generated")
feed_written = signal("feed_written")