211 lines
7.3 KiB
Python
211 lines
7.3 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import time
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import curses
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from . import docs
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from .content import SubredditContent
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from .page import Page, PageController, logged_in
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from .objects import Navigator, Color
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from .submission import SubmissionPage
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from .subscription import SubscriptionPage
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from .terminal import Terminal
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class SubredditController(PageController):
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character_map = {}
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class SubredditPage(Page):
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def __init__(self, reddit, term, config, oauth, name):
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"""
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Params:
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name (string): Name of subreddit to open
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url (string): Optional submission to load upon start
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"""
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super(SubredditPage, self).__init__(reddit, term, config, oauth)
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self.content = SubredditContent.from_name(reddit, name, term.loader)
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self.controller = SubredditController(self)
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self.nav = Navigator(self.content.get)
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@SubredditController.register(curses.KEY_F5, 'r')
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def refresh_content(self, order=None, name=None):
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"Re-download all submissions and reset the page index"
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order = order or self.content.order
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name = name or self.content.name
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# Hack to allow an order specified in the name by prompt_subreddit() to
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# override the current default
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if order == 'ignore':
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order = None
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with self.term.loader():
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self.content = SubredditContent.from_name(
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self.reddit, name, self.term.loader, order=order)
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if not self.term.loader.exception:
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self.nav = Navigator(self.content.get)
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@SubredditController.register('f')
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def search_subreddit(self, name=None):
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"Open a prompt to search the given subreddit"
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name = name or self.content.name
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query = self.term.prompt_input('Search {0}:'.format(name))
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if not query:
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return
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with self.term.loader():
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self.content = SubredditContent.from_name(
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self.reddit, name, self.term.loader, query=query)
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if not self.term.loader.exception:
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self.nav = Navigator(self.content.get)
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@SubredditController.register('/')
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def prompt_subreddit(self):
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"Open a prompt to navigate to a different subreddit"
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name = self.term.prompt_input('Enter Subreddit: /r/')
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if name is not None:
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self.refresh_content(order='ignore', name=name)
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@SubredditController.register(curses.KEY_RIGHT, 'l')
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def open_submission(self, url=None):
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"Select the current submission to view posts"
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data = {}
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if url is None:
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data = self.content.get(self.nav.absolute_index)
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url = data['permalink']
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with self.term.loader():
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page = SubmissionPage(
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self.reddit, self.term, self.config, self.oauth, url=url)
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if self.term.loader.exception:
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return
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page.loop()
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if data.get('url_type') == 'selfpost':
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self.config.history.add(data['url_full'])
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@SubredditController.register(curses.KEY_ENTER, Terminal.RETURN, 'o')
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def open_link(self):
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"Open a link with the webbrowser"
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data = self.content.get(self.nav.absolute_index)
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if data['url_type'] == 'selfpost':
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self.open_submission()
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elif data['url_type'] == 'x-post':
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self.open_submission(url=data['url_full'])
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self.config.history.add(data['url_full'])
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else:
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self.term.open_browser(data['url_full'])
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self.config.history.add(data['url_full'])
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@SubredditController.register('c')
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@logged_in
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def post_submission(self):
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"Post a new submission to the given subreddit"
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# Check that the subreddit can be submitted to
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name = self.content.name
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if '+' in name or name in ('/r/all', '/r/front', '/r/me'):
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self.term.show_notification("Can't post to {0}".format(name))
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return
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submission_info = docs.SUBMISSION_FILE.format(name=name)
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text = self.term.open_editor(submission_info)
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if not text or '\n' not in text:
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self.term.show_notification('Aborted')
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return
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title, content = text.split('\n', 1)
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with self.term.loader(message='Posting', delay=0):
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submission = self.reddit.submit(name, title, text=content,
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raise_captcha_exception=True)
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# Give reddit time to process the submission
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time.sleep(2.0)
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if self.term.loader.exception:
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return
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# Open the newly created post
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with self.term.loader():
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page = SubmissionPage(
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self.reddit, self.term, self.config, self.oauth,
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submission=submission)
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if self.term.loader.exception:
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return
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page.loop()
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self.refresh_content()
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@SubredditController.register('s')
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@logged_in
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def open_subscriptions(self):
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"Open user subscriptions page"
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with self.term.loader():
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page = SubscriptionPage(
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self.reddit, self.term, self.config, self.oauth)
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if self.term.loader.exception:
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return
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page.loop()
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# When the user has chosen a subreddit in the subscriptions list,
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# refresh content with the selected subreddit
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if page.subreddit_data is not None:
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self.refresh_content(order='ignore',
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name=page.subreddit_data['name'])
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def _draw_item(self, win, data, inverted):
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n_rows, n_cols = win.getmaxyx()
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n_cols -= 1 # Leave space for the cursor in the first column
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# Handle the case where the window is not large enough to fit the data.
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valid_rows = range(0, n_rows)
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offset = 0 if not inverted else -(data['n_rows'] - n_rows)
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n_title = len(data['split_title'])
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for row, text in enumerate(data['split_title'], start=offset):
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if row in valid_rows:
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self.term.add_line(win, text, row, 1, curses.A_BOLD)
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row = n_title + offset
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if row in valid_rows:
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seen = (data['url_full'] in self.config.history)
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link_color = Color.MAGENTA if seen else Color.BLUE
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attr = curses.A_UNDERLINE | link_color
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self.term.add_line(win, '{url}'.format(**data), row, 1, attr)
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row = n_title + offset + 1
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if row in valid_rows:
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self.term.add_line(win, '{score} '.format(**data), row, 1)
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text, attr = self.term.get_arrow(data['likes'])
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self.term.add_line(win, text, attr=attr)
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self.term.add_line(win, ' {created} {comments} '.format(**data))
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if data['gold']:
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text, attr = self.term.guilded
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self.term.add_line(win, text, attr=attr)
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if data['nsfw']:
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text, attr = 'NSFW', (curses.A_BOLD | Color.RED)
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self.term.add_line(win, text, attr=attr)
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row = n_title + offset + 2
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if row in valid_rows:
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text = '{author}'.format(**data)
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self.term.add_line(win, text, row, 1, curses.A_BOLD)
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text = ' /r/{subreddit}'.format(**data)
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self.term.add_line(win, text, attr=Color.YELLOW)
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if data['flair']:
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text = ' {flair}'.format(**data)
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self.term.add_line(win, text, attr=Color.RED) |