Toot-Mastodon-CLI-TUI-clien.../toot/tui/overlays.py

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import json
import traceback
import urwid
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import webbrowser
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from toot import __version__
from .utils import highlight_keys
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from .widgets import Button, EditBox, SelectableText
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class StatusSource(urwid.ListBox):
"""Shows status data, as returned by the server, as formatted JSON."""
def __init__(self, status):
source = json.dumps(status.data, indent=4)
lines = source.splitlines()
walker = urwid.SimpleFocusListWalker([
urwid.Text(line) for line in lines
])
super().__init__(walker)
class StatusLinks(urwid.ListBox):
"""Shows status links."""
def __init__(self, links):
def widget(url, title):
return Button(title or url, on_press=lambda btn: webbrowser.open(url))
walker = urwid.SimpleFocusListWalker(
[widget(url, title) for url, title in links]
)
super().__init__(walker)
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class ExceptionStackTrace(urwid.ListBox):
"""Shows an exception stack trace."""
def __init__(self, ex):
lines = traceback.format_exception(etype=type(ex), value=ex, tb=ex.__traceback__)
walker = urwid.SimpleFocusListWalker([
urwid.Text(line) for line in lines
])
super().__init__(walker)
class StatusDeleteConfirmation(urwid.ListBox):
signals = ["delete", "close"]
def __init__(self, status):
yes = SelectableText("Yes, send it to heck")
no = SelectableText("No, I'll spare it for now")
urwid.connect_signal(yes, "click", lambda *args: self._emit("delete"))
urwid.connect_signal(no, "click", lambda *args: self._emit("close"))
walker = urwid.SimpleFocusListWalker([
urwid.AttrWrap(yes, "", "blue_selected"),
urwid.AttrWrap(no, "", "blue_selected"),
])
super().__init__(walker)
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class GotoMenu(urwid.ListBox):
signals = [
"home_timeline",
"public_timeline",
"hashtag_timeline",
]
def __init__(self, user_timelines):
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self.hash_edit = EditBox(caption="Hashtag: ")
actions = list(self.generate_actions(user_timelines))
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walker = urwid.SimpleFocusListWalker(actions)
super().__init__(walker)
def get_hashtag(self):
return self.hash_edit.edit_text.strip()
def generate_actions(self, user_timelines):
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def _home(button):
self._emit("home_timeline")
def _local_public(button):
self._emit("public_timeline", True)
def _global_public(button):
self._emit("public_timeline", False)
def _hashtag(local):
hashtag = self.get_hashtag()
if hashtag:
self._emit("hashtag_timeline", hashtag, local)
else:
self.set_focus(4)
def mk_on_press_user_hashtag(tag, local):
def on_press(btn):
self._emit("hashtag_timeline", tag, local)
return on_press
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yield Button("Home timeline", on_press=_home)
for tag, cfg in user_timelines.items():
is_local = cfg["local"]
yield Button("#{}".format(tag) + (" (local)" if is_local else ""),
on_press=mk_on_press_user_hashtag(tag, is_local))
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yield Button("Local public timeline", on_press=_local_public)
yield Button("Global public timeline", on_press=_global_public)
yield urwid.Divider()
yield self.hash_edit
yield Button("Local hashtag timeline", on_press=lambda x: _hashtag(True))
yield Button("Public hashtag timeline", on_press=lambda x: _hashtag(False))
class Help(urwid.Padding):
def __init__(self):
actions = list(self.generate_contents())
walker = urwid.SimpleListWalker(actions)
listbox = urwid.ListBox(walker)
super().__init__(listbox, left=1, right=1)
def generate_contents(self):
def h(text):
return highlight_keys(text, "cyan")
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def link(text, url):
attr_map = {"link": "link_focused"}
text = SelectableText([text, ("link", url)])
urwid.connect_signal(text, "click", lambda t: webbrowser.open(url))
return urwid.AttrMap(text, "", attr_map)
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yield urwid.Text(("yellow_bold", "toot {}".format(__version__)))
yield urwid.Divider()
yield urwid.Text(("bold", "General usage"))
yield urwid.Divider()
yield urwid.Text(h(" [Arrow keys] or [H/J/K/L] to move around and scroll content"))
yield urwid.Text(h(" [PageUp] and [PageDown] to scroll content"))
yield urwid.Text(h(" [Enter] or [Space] to activate buttons and menu options"))
yield urwid.Text(h(" [Esc] or [Q] to go back, close overlays, such as menus and this help text"))
yield urwid.Divider()
yield urwid.Text(("bold", "General keys"))
yield urwid.Divider()
yield urwid.Text(h(" [Q] - quit toot"))
yield urwid.Text(h(" [G] - go to - switch timelines"))
yield urwid.Text(h(" [P] - save/unsave (pin) current timeline"))
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yield urwid.Text(h(" [H] - show this help"))
yield urwid.Divider()
yield urwid.Text(("bold", "Status keys"))
yield urwid.Divider()
yield urwid.Text("These commands are applied to the currently focused status.")
yield urwid.Divider()
yield urwid.Text(h(" [B] - Boost/unboost status"))
yield urwid.Text(h(" [C] - Compose new status"))
yield urwid.Text(h(" [F] - Favourite/unfavourite status"))
yield urwid.Text(h(" [R] - Reply to current status"))
yield urwid.Text(h(" [S] - Show text marked as sensitive"))
yield urwid.Text(h(" [T] - Show status thread (replies)"))
yield urwid.Text(h(" [L] - Show the status links"))
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yield urwid.Text(h(" [U] - Show the status data in JSON as received from the server"))
yield urwid.Text(h(" [V] - Open status in default browser"))
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yield urwid.Divider()
yield urwid.Text(("bold", "Links"))
yield urwid.Divider()
yield link("Documentation: ", "https://toot.readthedocs.io/")
yield link("Project home: ", "https://github.com/ihabunek/toot/")