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# Copyright (C) 2011-2012 Patrick Totzke <patricktotzke@gmail.com>
# Copyright © 2018 Dylan Baker
# This file is released under the GNU GPL, version 3 or a later revision.
# For further details see the COPYING file
import argparse
import logging
from . import Command, registerCommand
from .globals import PromptCommand
from .globals import MoveCommand
from .common import RetagPromptCommand
from .. import buffers
from .. import commands
from ..db.errors import DatabaseROError
from ..db.sort import NAME as SORT_NAME
MODE = 'search'
@registerCommand(MODE, 'select')
class OpenThreadCommand(Command):
"""open thread in a new buffer"""
def apply(self, ui):
thread = ui.current_buffer.get_selected_thread()
if thread:
query = ui.current_buffer.querystring
logging.info('open thread view for %s', thread)
tb = buffers.ThreadBuffer(ui, thread)
ui.buffer_open(tb)
tb.focus_next_matching(query)
@registerCommand(MODE, 'refine', help='refine query', arguments=[
(['--sort'], {'help': 'sort order',
'choices': list(SORT_NAME.keys())}),
(['query'], {'nargs': argparse.REMAINDER, 'help': 'search string'})])
@registerCommand(MODE, 'sort', help='set sort order', arguments=[
(['sort'], {'help': 'sort order', 'choices': [
'oldest_first', 'newest_first', 'message_id', 'unsorted']}),
])
class RefineCommand(Command):
"""refine the querystring of this buffer"""
def __init__(self, query=None, sort=None, **kwargs):
"""
:param query: new querystring given as list of strings as returned by
argparse
:type query: list of str
"""
if query is None:
self.querystring = None
else:
self.querystring = ' '.join(query)
self.sort_order = SORT_NAME[sort] if sort else None
super().__init__(**kwargs)
def apply(self, ui):
if self.querystring or self.sort_order:
sbuffer = ui.current_buffer
oldquery = sbuffer.querystring
if self.querystring not in [None, oldquery]:
sbuffer.querystring = self.querystring
sbuffer = ui.current_buffer
if self.sort_order:
sbuffer.sort_order = self.sort_order
sbuffer.rebuild()
ui.update()
else:
ui.notify('empty query string')
@registerCommand(MODE, 'refineprompt')
class RefinePromptCommand(Command):
"""prompt to change this buffers querystring"""
repeatable = True
async def apply(self, ui):
sbuffer = ui.current_buffer
oldquery = sbuffer.querystring
return await ui.apply_command(PromptCommand('refine ' + oldquery))
RetagPromptCommand = registerCommand(MODE, 'retagprompt')(RetagPromptCommand)
_tag_help_common = 'By default, this command applies only to the currently ' \
'focused thread, and furthermore only to those messages in the thread ' \
'that match the search query. This behaviour may be changed by the --all ' \
'and --thread options.'
_tag_opt_all = (['--all'],
{'action' : 'store_true',
'dest' : 'all_threads',
'default' : False,
'help' : 'apply to all threads rather than only the focused one'})
_tag_opt_thread = (['--thread'],
{'action' : 'store_true',
'dest' : 'thread',
'default' : False,
'help' : 'apply to all messages in the thread rather than only those'
'matching the query'})
_tag_opt_tags = (['tags'], {'help': 'comma separated list of tags'})
@registerCommand(
MODE, 'tag', forced={'action': 'add'},
arguments = [ _tag_opt_all, _tag_opt_thread, _tag_opt_tags ],
help = 'Add tags to messages. ' + _tag_help_common,
)
@registerCommand(
MODE, 'retag', forced={'action': 'set'},
arguments = [ _tag_opt_all, _tag_opt_thread, _tag_opt_tags ],
help = 'Set tags to messages. ' + _tag_help_common,
)
@registerCommand(
MODE, 'untag', forced={'action': 'remove'},
arguments = [ _tag_opt_all, _tag_opt_thread, _tag_opt_tags ],
help = 'Remove tags from messages. ' + _tag_help_common,
)
@registerCommand(
MODE, 'toggletags', forced={'action': 'toggle'},
arguments = [ _tag_opt_tags ],
help='flip presence of tags on the selected thread: a tag is considered present '
'and will be removed if at least one message in this thread is '
'tagged with it')
class TagCommand(Command):
"""manipulate message tags"""
repeatable = True
_tags = None
_action = None
_all_threads = None
_thread = None
def __init__(self, tags = '', action = 'add', all_threads = False,
thread = False, **kwargs):
"""
:param tags: comma separated list of tagstrings to set
:type tags: str
:param action: adds tags if 'add', removes them if 'remove', adds tags
and removes all other if 'set' or toggle individually if
'toggle'
:type action: str
"""
self._tags = frozenset(filter(None, tags.split(',')))
self._action = action
self._all_threads = all_threads
self._thread = thread
super().__init__(**kwargs)
async def apply(self, ui):
searchbuffer = ui.current_buffer
threadline_widget = searchbuffer.get_selected_threadline()
# pass if the current buffer has no selected threadline
# (displays an empty search result)
if threadline_widget is None:
return
if self._all_threads:
if self._thread:
ui.notify('--all with --thread is not supported yet',
priority = 'error')
return
testquery = searchbuffer.querystring
else:
thread = threadline_widget.get_thread()
testquery = 'thread:' + thread.id
if not self._thread:
testquery += ' and (%s)' % searchbuffer.querystring
if self._action == 'add':
task = ui.dbman.tags_add(testquery, self._tags)
if self._action == 'set':
task = ui.dbman.tags_set(testquery, self._tags)
elif self._action == 'remove':
task = ui.dbman.tags_remove(testquery, self._tags)
elif self._action == 'toggle':
if not self._all_threads:
to_remove = set()
to_add = set()
for t in self._tags:
if t in thread.get_tags():
to_remove.add(t)
else:
to_add.add(t)
write = ui.dbman.db_write_create()
write.queue_tag_remove(to_remove, 'thread:' + thread.id)
write.queue_tag_add(to_add, 'thread:' + thread.id)
task = write.apply()
try:
await task
except DatabaseROError:
ui.notify('index in read-only mode', priority='error')
return
# update total result count
if not self._all_threads:
threadline_widget.rebuild()
searchbuffer.result_count = searchbuffer.dbman.count_messages(
searchbuffer.querystring)
else:
searchbuffer.rebuild()
ui.update()
@registerCommand(
MODE, 'move', help='move focus in search buffer',
arguments=[(['movement'], {'nargs': argparse.REMAINDER, 'help': 'last'})])
class MoveFocusCommand(MoveCommand):
def apply(self, ui):
logging.debug(self.movement)
if self.movement == 'last':
ui.current_buffer.focus_last()
ui.update()
else:
MoveCommand.apply(self, ui)
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