# -*- coding: utf-8 -*- from __future__ import unicode_literals import time from . import docs from .content import SubredditContent from .page import Page, PageController, logged_in from .objects import Navigator, Command from .exceptions import TemporaryFileError class SubredditController(PageController): character_map = {} class SubredditPage(Page): BANNER = docs.BANNER_SUBREDDIT FOOTER = docs.FOOTER_SUBREDDIT name = 'subreddit' def __init__(self, reddit, term, config, oauth, name): """ Params: name (string): Name of subreddit to open """ super(SubredditPage, self).__init__(reddit, term, config, oauth) self.controller = SubredditController(self, keymap=config.keymap) self.content = SubredditContent.from_name(reddit, name, term.loader) self.nav = Navigator(self.content.get) self.toggled_subreddit = None def handle_selected_page(self): """ Open all selected pages in subwindows except other subreddit pages. """ if not self.selected_page: pass elif self.selected_page.name in ('subscription', 'submission', 'inbox'): # Launch page in a subwindow self.selected_page = self.selected_page.loop() elif self.selected_page.name == 'subreddit': # Replace the current page self.active = False else: raise RuntimeError(self.selected_page.name) def refresh_content(self, order=None, name=None): """ Re-download all submissions and reset the page index """ order = order or self.content.order # Preserve the query if staying on the current page if name is None: query = self.content.query else: query = None name = name or self.content.name # Hack to allow an order specified in the name by prompt_subreddit() to # override the current default if order == 'ignore': order = None with self.term.loader('Refreshing page'): self.content = SubredditContent.from_name( self.reddit, name, self.term.loader, order=order, query=query) if not self.term.loader.exception: self.nav = Navigator(self.content.get) @SubredditController.register(Command('SORT_1')) def sort_content_hot(self): if self.content.query: self.refresh_content(order='relevance') else: self.refresh_content(order='hot') @SubredditController.register(Command('SORT_2')) def sort_content_top(self): order = self._prompt_period('top') if order is None: self.term.show_notification('Invalid option') else: self.refresh_content(order=order) @SubredditController.register(Command('SORT_3')) def sort_content_rising(self): if self.content.query: order = self._prompt_period('comments') if order is None: self.term.show_notification('Invalid option') else: self.refresh_content(order=order) else: self.refresh_content(order='rising') @SubredditController.register(Command('SORT_4')) def sort_content_new(self): self.refresh_content(order='new') @SubredditController.register(Command('SORT_5')) def sort_content_controversial(self): if self.content.query: self.term.flash() else: order = self._prompt_period('controversial') if order is None: self.term.show_notification('Invalid option') else: self.refresh_content(order=order) @SubredditController.register(Command('SORT_6')) def sort_content_gilded(self): if self.content.query: self.term.flash() else: self.refresh_content(order='gilded') @SubredditController.register(Command('SUBREDDIT_SEARCH')) def search_subreddit(self, name=None): """ Open a prompt to search the given subreddit """ name = name or self.content.name query = self.term.prompt_input('Search {0}: '.format(name)) if not query: return with self.term.loader('Searching'): self.content = SubredditContent.from_name( self.reddit, name, self.term.loader, query=query) if not self.term.loader.exception: self.nav = Navigator(self.content.get) @SubredditController.register(Command('SUBREDDIT_FRONTPAGE')) def show_frontpage(self): """ If on a subreddit, remember it and head back to the front page. If this was pressed on the front page, go back to the last subreddit. """ if self.content.name != '/r/front': target = '/r/front' self.toggled_subreddit = self.content.name else: target = self.toggled_subreddit # target still may be empty string if this command hasn't yet been used if target is not None: self.refresh_content(order='ignore', name=target) @SubredditController.register(Command('SUBREDDIT_OPEN')) def open_submission(self, url=None): """ Select the current submission to view posts. """ if url is None: data = self.get_selected_item() url = data['permalink'] if data.get('url_type') == 'selfpost': self.config.history.add(data['url_full']) self.selected_page = self.open_submission_page(url) @SubredditController.register(Command('SUBREDDIT_OPEN_IN_BROWSER')) def open_link(self): """ Open a link with the webbrowser """ data = self.get_selected_item() if data['url_type'] == 'selfpost': self.open_submission() elif data['url_type'] == 'x-post subreddit': self.refresh_content(order='ignore', name=data['xpost_subreddit']) elif data['url_type'] == 'x-post submission': self.open_submission(url=data['url_full']) self.config.history.add(data['url_full']) else: self.term.open_link(data['url_full']) self.config.history.add(data['url_full']) @SubredditController.register(Command('SUBREDDIT_POST')) @logged_in def post_submission(self): """ Post a new submission to the given subreddit. """ # Check that the subreddit can be submitted to name = self.content.name if '+' in name or name in ('/r/all', '/r/front', '/r/me', '/u/saved'): self.term.show_notification("Can't post to {0}".format(name)) return submission_info = docs.SUBMISSION_FILE.format(name=name) with self.term.open_editor(submission_info) as text: if not text: self.term.show_notification('Canceled') return elif '\n' not in text: self.term.show_notification('Missing body') return title, content = text.split('\n', 1) with self.term.loader('Posting', delay=0): submission = self.reddit.submit(name, title, text=content, raise_captcha_exception=True) # Give reddit time to process the submission time.sleep(2.0) if self.term.loader.exception: raise TemporaryFileError() if not self.term.loader.exception: # Open the newly created submission self.selected_page = self.open_submission_page(submission=submission) @SubredditController.register(Command('SUBREDDIT_HIDE')) @logged_in def hide(self): data = self.get_selected_item() if not hasattr(data["object"], 'hide'): self.term.flash() elif data['hidden']: with self.term.loader('Unhiding'): data['object'].unhide() data['hidden'] = False else: with self.term.loader('Hiding'): data['object'].hide() data['hidden'] = True def _draw_item(self, win, data, inverted): n_rows, n_cols = win.getmaxyx() n_cols -= 1 # Leave space for the cursor in the first column # Handle the case where the window is not large enough to fit the data. valid_rows = range(0, n_rows) offset = 0 if not inverted else -(data['n_rows'] - n_rows) n_title = len(data['split_title']) if data['url_full'] in self.config.history: attr = self.term.attr('SubmissionTitleSeen') else: attr = self.term.attr('SubmissionTitle') for row, text in enumerate(data['split_title'], start=offset): if row in valid_rows: self.term.add_line(win, text, row, 1, attr) row = n_title + offset if data['url_full'] in self.config.history: attr = self.term.attr('LinkSeen') else: attr = self.term.attr('Link') if row in valid_rows: self.term.add_line(win, '{url}'.format(**data), row, 1, attr) row = n_title + offset + 1 if row in valid_rows: attr = self.term.attr('Score') self.term.add_line(win, '{score}'.format(**data), row, 1, attr) self.term.add_space(win) arrow, attr = self.term.get_arrow(data['likes']) self.term.add_line(win, arrow, attr=attr) self.term.add_space(win) attr = self.term.attr('Created') self.term.add_line(win, '{created}{edited}'.format(**data), attr=attr) if data['comments'] is not None: attr = self.term.attr('Separator') self.term.add_space(win) self.term.add_line(win, '-', attr=attr) attr = self.term.attr('CommentCount') self.term.add_space(win) self.term.add_line(win, '{comments}'.format(**data), attr=attr) if data['saved']: attr = self.term.attr('Saved') self.term.add_space(win) self.term.add_line(win, '[saved]', attr=attr) if data['hidden']: attr = self.term.attr('Hidden') self.term.add_space(win) self.term.add_line(win, '[hidden]', attr=attr) if data['stickied']: attr = self.term.attr('Stickied') self.term.add_space(win) self.term.add_line(win, '[stickied]', attr=attr) if data['gold']: attr = self.term.attr('Gold') self.term.add_space(win) count = 'x{}'.format(data['gold']) if data['gold'] > 1 else '' text = self.term.gilded + count self.term.add_line(win, text, attr=attr) if data['nsfw']: attr = self.term.attr('NSFW') self.term.add_space(win) self.term.add_line(win, 'NSFW', attr=attr) row = n_title + offset + 2 if row in valid_rows: attr = self.term.attr('SubmissionAuthor') self.term.add_line(win, '{author}'.format(**data), row, 1, attr) self.term.add_space(win) attr = self.term.attr('SubmissionSubreddit') self.term.add_line(win, '/r/{subreddit}'.format(**data), attr=attr) if data['flair']: attr = self.term.attr('SubmissionFlair') self.term.add_space(win) self.term.add_line(win, '{flair}'.format(**data), attr=attr) attr = self.term.attr('CursorBlock') for y in range(n_rows): self.term.addch(win, y, 0, str(' '), attr)