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# Copyright (C) 2011-2012 Patrick Totzke <patricktotzke@gmail.com>
# 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 .globals import SaveQueryCommand as GlobalSaveQueryCommand
from .common import RetagPromptCommand
from .. import commands
from .. import buffers
from ..db.errors import DatabaseROError
MODE = 'search'
@registerCommand(MODE, 'select')
class OpenThreadCommand(Command):
"""open thread in a new buffer"""
def __init__(self, thread=None, **kwargs):
"""
:param thread: thread to open (Uses focussed thread if unset)
:type thread: :class:`~alot.db.Thread`
"""
self.thread = thread
Command.__init__(self, **kwargs)
def apply(self, ui):
if not self.thread:
self.thread = ui.current_buffer.get_selected_thread()
if self.thread:
query = ui.current_buffer.querystring
logging.info('open thread view for %s', self.thread)
sb = buffers.ThreadBuffer(ui, self.thread)
ui.buffer_open(sb)
sb.unfold_matching(query)
@registerCommand(MODE, 'refine', help='refine query', arguments=[
(['--sort'], {'help': 'sort order', 'choices': [
'oldest_first', 'newest_first', 'message_id', 'unsorted']}),
(['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
Command.__init__(self, **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
def apply(self, ui):
sbuffer = ui.current_buffer
oldquery = sbuffer.querystring
return ui.apply_command(PromptCommand('refine ' + oldquery))
RetagPromptCommand = registerCommand(MODE, 'retagprompt')(RetagPromptCommand)
@registerCommand(
MODE, 'tag', forced={'action': 'add'},
arguments=[
(['--no-flush'], {'action': 'store_false', 'dest': 'flush',
'default': 'True',
'help': 'postpone a writeout to the index'}),
(['--all'], {'action': 'store_true', 'dest': 'allmessages', 'default':
False, 'help': 'retag all messages in search result'}),
(['tags'], {'help': 'comma separated list of tags'})],
help='add tags to all messages in the thread that match the current query',
)
@registerCommand(
MODE, 'retag', forced={'action': 'set'},
arguments=[
(['--no-flush'], {'action': 'store_false', 'dest': 'flush',
'default': 'True',
'help': 'postpone a writeout to the index'}),
(['--all'], {'action': 'store_true', 'dest': 'allmessages', 'default':
False, 'help': 'retag all messages in search result'}),
(['tags'], {'help': 'comma separated list of tags'})],
help='set tags of all messages in the thread that match the current query',
)
@registerCommand(
MODE, 'untag', forced={'action': 'remove'},
arguments=[
(['--no-flush'], {'action': 'store_false', 'dest': 'flush',
'default': 'True',
'help': 'postpone a writeout to the index'}),
(['--all'], {'action': 'store_true', 'dest': 'allmessages', 'default':
False, 'help': 'retag all messages in search result'}),
(['tags'], {'help': 'comma separated list of tags'})],
help='remove tags from all messages in the thread that match the query',
)
@registerCommand(
MODE, 'toggletags', forced={'action': 'toggle'},
arguments=[
(['--no-flush'], {'action': 'store_false', 'dest': 'flush',
'default': 'True',
'help': 'postpone a writeout to the index'}),
(['tags'], {'help': 'comma separated list of tags'})],
help='flip presence of tags on this 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
def __init__(self, tags=u'', action='add', allmessages=False, flush=True,
**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
:param allmessages: tag all messages in search result
:type allmessages: bool
:param flush: immediately write out to the index
:type flush: bool
"""
self.tagsstring = tags
self.action = action
self.allm = allmessages
self.flush = flush
Command.__init__(self, **kwargs)
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
testquery = searchbuffer.querystring
thread = threadline_widget.get_thread()
if not self.allm:
testquery = "(%s) AND thread:%s" % (testquery,
thread.get_thread_id())
logging.debug('all? %s', self.allm)
logging.debug('q: %s', testquery)
def refresh():
# remove thread from resultset if it doesn't match the search query
# any more and refresh selected threadline otherwise
hitcount_after = ui.dbman.count_messages(testquery)
# update total result count
if not self.allm:
if hitcount_after == 0:
logging.debug('remove thread from result list: %s', thread)
if threadline_widget in searchbuffer.threadlist:
# remove this thread from result list
searchbuffer.threadlist.remove(threadline_widget)
else:
threadline_widget.rebuild()
searchbuffer.result_count = searchbuffer.dbman.count_messages(
searchbuffer.querystring)
else:
searchbuffer.rebuild()
ui.update()
tags = [x for x in self.tagsstring.split(',') if x]
try:
if self.action == 'add':
ui.dbman.tag(testquery, tags, remove_rest=False)
if self.action == 'set':
ui.dbman.tag(testquery, tags, remove_rest=True)
elif self.action == 'remove':
ui.dbman.untag(testquery, tags)
elif self.action == 'toggle':
if not self.allm:
to_remove = []
to_add = []
for t in tags:
if t in thread.get_tags():
to_remove.append(t)
else:
to_add.append(t)
thread.remove_tags(to_remove)
thread.add_tags(to_add, afterwards=refresh)
except DatabaseROError:
ui.notify('index in read-only mode', priority='error')
return
# flush index
if self.flush:
ui.apply_command(commands.globals.FlushCommand(callback=refresh))
@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)
@registerCommand(
MODE, 'savequery',
arguments=[
(['--no-flush'], {'action': 'store_false', 'dest': 'flush',
'default': 'True',
'help': 'postpone a writeout to the index'}),
(['alias'], {'help': 'alias to use for query string'}),
(['query'], {'help': 'query string to store',
'nargs': argparse.REMAINDER,
}),
],
help='store query string as a "named query" in the database. '
'This falls back to the current search query in search buffers.')
class SaveQueryCommand(GlobalSaveQueryCommand):
def apply(self, ui):
searchbuffer = ui.current_buffer
if not self.query:
self.query = searchbuffer.querystring
GlobalSaveQueryCommand.apply(self, ui)
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