# Copyright (C) 2011-2012 Patrick Totzke # 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 .. 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)) @registerCommand(MODE, 'retagprompt') class RetagPromptCommand(Command): """prompt to retag selected threads\' tags""" def apply(self, ui): thread = ui.current_buffer.get_selected_thread() if not thread: return tags = [] for tag in thread.get_tags(): if ' ' in tag: tags.append('"%s"' % tag) # skip empty tags elif tag: tags.append(tag) initial_tagstring = ','.join(sorted(tags)) + ',' return ui.apply_command(PromptCommand('retag ' + initial_tagstring)) @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 if at least one message contained in this thread is tagged with it. In that case this command will remove the tag from every message in the thread.""") 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 all: tag all messages in search result :type all: bool :param flush: imediately 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) hitcount_before = ui.dbman.count_messages(testquery) def remove_thread(): 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) 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: remove_thread() else: threadline_widget.rebuild() else: searchbuffer.rebuild() searchbuffer.result_count += (hitcount_after - hitcount_before) ui.update() tags = filter(lambda x: x, self.tagsstring.split(',')) 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)