squeak/src/widgets.py
2020-12-28 11:22:54 -08:00

489 lines
17 KiB
Python

# widgets.py
#
# Copyright 2020 Morgan McMillian
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import gi
import os
import pnutpy
import logging
import requests
import timeago
import datetime
from dateutil.tz import tzlocal
gi.require_version('GdkPixbuf', '2.0')
gi.require_version('Gdk', '3.0')
gi.require_version('Gtk', '3.0')
from gi.repository import GObject, GdkPixbuf, Gdk, Gtk, Gio, GLib
gi.require_version('Handy', '1')
from gi.repository import Handy
class ComposeWindow(Handy.Window):
def __init__(self):
super().__init__(modal=True)
self.set_default_size(500, 300)
self.set_type_hint(Gdk.WindowTypeHint.DIALOG)
self.reply_to = None
box = Gtk.Box(orientation='vertical')
header = Handy.HeaderBar(show_close_button=False)
cancel_button = Gtk.Button(label='Cancel')
cancel_button.connect('clicked', self.cancel_post)
post_button = Gtk.Button(label='Post')
post_button.connect('clicked', self.send_post)
header.set_title('New Post')
header.pack_start(cancel_button)
header.pack_end(post_button)
scroller = Gtk.ScrolledWindow(halign='fill')
textarea = Gtk.TextView(
left_margin=8,
right_margin=8,
top_margin=8,
bottom_margin=8
)
textarea.set_wrap_mode(Gtk.WrapMode.WORD)
scroller.add(textarea)
self.buffer = textarea.get_buffer()
self.max_length = 256
actionbar = Gtk.ActionBar()
self.counter_label = Gtk.Label()
self.counter_label.set_text(str(self.max_length))
actionbar.pack_end(self.counter_label)
self.buffer.connect('changed', self.validate)
box.pack_start(header, False, False, 0)
box.pack_start(scroller, True, True, 0)
box.pack_end(actionbar, False, False, 0)
self.add(box)
self.show_all()
textarea.grab_focus()
self.connect('key-release-event', self.on_key_release)
self.connect('key-press-event', self.on_key_press)
def on_key_press(self, widget, ev, data=None):
ctrl = (ev.state & Gdk.ModifierType.CONTROL_MASK)
if ctrl and ev.keyval == Gdk.KEY_Return:
self.send_post(None)
def on_key_release(self, widget, ev, data=None):
if ev.keyval == Gdk.KEY_Escape:
self.close()
def validate(self, widget):
self.counter = self.max_length - self.buffer.get_char_count()
self.counter_label.set_text(str(self.counter))
def set_post(self, text):
self.buffer.set_text(text, -1)
def set_reply_to(self, reply_to):
self.reply_to = reply_to
def send_post(self, button):
start = self.buffer.get_start_iter()
end = self.buffer.get_end_iter()
text = self.buffer.get_text(start, end, False)
data = {'text': text}
if self.reply_to is not None:
data['reply_to'] = self.reply_to
pnutpy.api.create_post(data=data)
self.close()
def cancel_post(self, button):
self.close()
class LoginPage(Gtk.Box):
__gsignals__ = {
'login': (GObject.SIGNAL_RUN_FIRST, None, (str,))
}
def __init__(self):
super().__init__(orientation='vertical')
self.clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
client_id = "1PiUzxfX_CQxKvtz93lUzPX9-FMtz-va"
redirect_uri = "urn:ietf:wg:oauth:2.0:oob"
scope = "basic,stream,write_post,follow,presence,messages,files,polls"
uri = "https://pnut.io/oauth/authenticate"
uri += "?client_id=" + client_id
uri += "&redirect_uri=" + redirect_uri
uri += "&scope=" + scope
uri += "&response_type=token"
self.login_button = Gtk.LinkButton.new_with_label(uri, "Log In to pnut.io")
self.login_button.connect("clicked", self.prompt_code)
self.set_center_widget(self.login_button)
def prompt_code(self, button):
self.remove(self.login_button)
label = Gtk.Label()
label.set_markup('<span font="20">Enter authorization code</span>')
self.code = Gtk.Entry()
paste_button = Gtk.Button(label="Paste from clipboard")
paste_button.connect("clicked", self.paste_code)
cancel_button = Gtk.Button(label="Cancel")
cancel_button.connect("clicked", self.cancel_login)
confirm_button = Gtk.Button(label="Confirm")
confirm_button.connect("clicked", self.confirm_login)
lbox = Gtk.Box(orientation='horizontal')
lbox.pack_start(cancel_button, True, True, 0)
lbox.pack_start(confirm_button, True, True, 0)
vbox = Gtk.Box(orientation='vertical')
vbox.pack_start(label, False, False, 10)
vbox.pack_start(self.code, False, False, 10)
vbox.pack_start(paste_button, False, False, 10)
vbox.add(lbox)
hbox = Gtk.Box(orientation='horizontal')
hbox.set_center_widget(vbox)
self.set_center_widget(hbox)
self.show_all()
def paste_code(self, button):
text = self.clipboard.wait_for_text()
if text is not None:
self.code.set_text(text)
def cancel_login(self, button):
# TODO: something actually useful here
logging.debug("uh cancel i guess")
def confirm_login(self, button):
code = self.code.get_text()
self.emit('login', code)
class Timeline(Gtk.Box):
__gsignals__ = {
'refresh': (GObject.SIGNAL_RUN_FIRST, None, ()),
'top': (GObject.SIGNAL_RUN_FIRST, None, ()),
'reply': (GObject.SIGNAL_RUN_FIRST, None, (int,str,))
}
def __init__(self, stream):
super().__init__(orientation='vertical')
self.clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
self.max_id = 0
self.min_id = 0
self.scroller = Gtk.ScrolledWindow(
halign='fill',
kinetic_scrolling=True
)
self.view = Gtk.ListBox(
selection_mode=Gtk.SelectionMode.NONE
)
self.scroller.add(self.view)
self.pack_start(self.scroller, True, True, 0)
self.stream = stream
self.load_timeline()
self.view.connect('button-press-event', self.on_button_pressed)
self.scroller.connect('edge-reached', self.on_edge_reached)
action_group = Gio.SimpleActionGroup()
action = Gio.SimpleAction.new('reply', None)
action.connect('activate', self.on_reply)
action_group.add_action(action)
action = Gio.SimpleAction.new('replyall', None)
action.connect('activate', self.on_reply_all)
action_group.add_action(action)
action = Gio.SimpleAction.new('bookmark', None)
action.connect('activate', self.on_bookmark)
action_group.add_action(action)
action = Gio.SimpleAction.new('repost', None)
action.connect('activate', self.on_repost)
action_group.add_action(action)
action = Gio.SimpleAction.new('quote', None)
action.connect('activate', self.on_quote)
action_group.add_action(action)
action = Gio.SimpleAction.new('copy', None)
action.connect('activate', self.on_copy)
action_group.add_action(action)
self.insert_action_group('win', action_group)
builder = Gtk.Builder.new_from_resource("/dev/thrrgilag/squeak/menu.ui")
self.menu = builder.get_object("post-menu")
def load_timeline(self, older=False):
params = {
'include_raw': 1
}
if older:
params['before_id'] = self.min_id
if self.stream == 'unified':
posts, meta = pnutpy.api.users_post_streams_unified(**params)
elif self.stream == 'mentions':
posts, meta = pnutpy.api.users_mentioned_posts('me', **params)
elif self.stream == 'bookmarks':
posts, meta = pnutpy.api.users_bookmarked_posts('me', **params)
else:
posts, meta = pnutpy.api.posts_streams_global(**params)
self.max_id = meta.max_id
self.min_id = meta.min_id
for item in posts:
if 'is_deleted' in item:
continue
postitem = PostItem(item)
postitem.connect('menu-pressed', self.show_menu)
self.view.add(postitem)
self.show_all()
def do_refresh(self):
self.do_top()
rows = self.view.get_children()
for item in rows:
self.view.remove(item)
self.load_timeline()
self.show_all()
def do_top(self):
vadjustment = self.scroller.get_vadjustment()
vadjustment.set_value(0)
def on_edge_reached(self, widget, pos):
if pos == Gtk.PositionType.BOTTOM:
self.load_timeline(True)
def on_button_pressed(self, widget, event):
if event.type == Gdk.EventType.BUTTON_PRESS and event.button == 3:
pass
def show_menu(self, widget, index):
self.post_index = index
self.post_data = widget.post
popover = Gtk.Popover()
popover.set_position(Gtk.PositionType.BOTTOM)
popover.set_relative_to(widget.menu_button)
popover.bind_model(self.menu, None)
popover.popup()
def on_reply(self, action, param):
replyuser = "@" + self.post_data.user.username + " "
self.emit('reply', self.post_data.id, replyuser)
def on_reply_all(self, action, param):
replyuser = "@" + self.post_data.user.username + " "
for mention in self.post_data.content.entities.mentions:
replyuser += "@" + mention.text + " "
self.emit('reply', self.post_data.id, replyuser)
def on_bookmark(self, action, param):
if self.post_data.you_bookmarked:
pnutpy.api.unbookmark_post(self.post_data.id)
else:
pnutpy.api.bookmark_post(self.post_data.id)
def on_repost(self, action, param):
if self.post_data.you_bookmarked:
pnutpy.api.unrepost_post(self.post_data.id)
else:
pnutpy.api.repost_post(self.post_data.id)
def on_quote(self, action, param):
quote = " >> @" + self.post_data.user.username + ": "
quote += self.post_data.content.text
logging.debug(quote)
self.emit('reply', self.post_data.id, quote)
def on_copy(self, action, param):
self.clipboard.set_text(self.post_data.content.text, -1)
class PostItem(Gtk.ListBoxRow):
__gsignals__ = {
'menu-pressed': (GObject.SIGNAL_RUN_FIRST, None, (int,))
}
def __init__(self, post):
super(Gtk.ListBoxRow, self).__init__()
self.post = post
# Avatar
#self.avatar = Handy.Avatar(size=48, text=post.user.username, show_initials=True)
#self.avatar.set_image_load_func(self.get_avatar, post.user.content.avatar_image)
self.avatar = Gtk.Image.new_from_pixbuf(self.get_avatar(48, post.user.content.avatar_image))
# Source
self.source = Gtk.Label(label=post.source.name, xalign=1)
self.username = Gtk.Label(label="@" + post.user.username, xalign=0)
self.name = Gtk.Label(xalign=0)
if 'name' in post.user:
self.name.set_markup(f"<b>{post.user.name}</b>")
# datetime
now = datetime.datetime.now(tzlocal())
post_date_local = post.created_at.astimezone(tzlocal())
#datetime_label = Gtk.Label(label=post_date_local.strftime("%Y-%m-%d %H:%M"), xalign=1)
datetime_label = Gtk.Label(xalign=1)
datetime_label.set_markup('<span size="small">' + timeago.format(post_date_local, now) + '</span>')
# post menu
self.menu_button = Gtk.Button.new_from_icon_name('view-more-symbolic', 1)
self.menu_button.connect('clicked', self.show_menu)
self.box = Gtk.Box(orientation='vertical')
self.add(self.box)
# name container
self.name_box = Gtk.Box(orientation='vertical')
self.name_box.pack_start(self.name, True, True, 0)
self.name_box.pack_start(self.username, True, True, 0)
# header container
self.h_box = Gtk.Box(orientation='horizontal')
self.h_box.pack_start(self.avatar, False, False, 10)
self.h_box.pack_start(self.name_box, False, False, 0)
#self.h_box.pack_end(self.source, False, False, 10)
#self.h_box.pack_end(datetime_label, False, False, 10)
# content container
self.c_box = Gtk.Box(orientation='vertical')
self.t_box = Gtk.Box(orientation='horizontal')
self.content = Gtk.Label(wrap=True, xalign=0)
# TODO: parse content links
if 'content' in post:
self.content.set_text(post.content.text)
self.t_box.pack_start(self.content, False, False, 10)
self.c_box.pack_start(self.t_box, False, False, 10)
if 'raw' in post:
for raw in post.raw:
# TODO: hide this under toggle?
if raw.type == "nl.chimpnut.blog.post":
longpost = raw.value
if 'title' in longpost:
lp_title = Gtk.Label(wrap=True)
lp_title.set_markup(f"<b>{longpost.title}</b>")
self.c_box.pack_start(lp_title, False, False, 10)
lp_body = Gtk.Label(wrap=True)
lp_body.set_text(longpost.body)
self.c_box.pack_start(lp_body, False, False, 10)
# TODO: open full photo in seperate window
if raw.type == "io.pnut.core.oembed":
oembed = raw.value
if oembed.type == "photo":
photo = Gtk.Image.new_from_pixbuf(self.get_oembed_thumb(oembed))
self.c_box.pack_end(photo, False, False, 10)
# footer container
self.f_box = Gtk.Box(orientation='horizontal')
self.f_box.pack_end(self.menu_button, False, False, 5)
self.f_box.pack_end(datetime_label, False, False, 5)
#self.f_box.pack_end(self.source, False, False, 5)
pad = Gtk.Label(label="")
self.f_box.pack_start(pad, False, False, 5)
if post.id != int(post.thread_id):
thread_icon = Gtk.Image.new_from_icon_name("user-available-symbolic", Gtk.IconSize.SMALL_TOOLBAR)
self.f_box.pack_start(thread_icon, False, False, 5)
if post.counts.bookmarks > 0:
if post.you_bookmarked:
star_icon = Gtk.Image.new_from_icon_name("starred-symbolic", Gtk.IconSize.SMALL_TOOLBAR)
else:
star_icon = Gtk.Image.new_from_icon_name("non-starred-symbolic", Gtk.IconSize.SMALL_TOOLBAR)
star_count = Gtk.Label(label=post.counts.bookmarks)
self.f_box.pack_start(star_icon, False, False, 5)
self.f_box.pack_start(star_count, False, False, 0)
if post.counts.reposts > 0:
repost_icon = Gtk.Image.new_from_icon_name("media-playlist-repeat-symbolic", Gtk.IconSize.SMALL_TOOLBAR)
repost_count = Gtk.Label(label=post.counts.reposts)
self.f_box.pack_start(repost_icon, False, False, 5)
self.f_box.pack_start(repost_count, False, False, 0)
self.box.pack_start(self.h_box, True, True, 10)
self.box.pack_start(self.c_box, True, True, 10)
self.box.pack_start(self.f_box, True, True, 10)
def get_avatar(self, size, avatar):
# TODO: age out cache
cache_dir = os.path.join(GLib.get_user_cache_dir(), 'avatars')
link_hash = avatar.link.rsplit('/', 1)[-1]
file_hash = os.path.join(cache_dir, link_hash)
if not os.path.exists(cache_dir):
os.mkdir(cache_dir)
if os.path.exists(file_hash):
scaled_img = GdkPixbuf.Pixbuf.new_from_file(file_hash)
else:
r = requests.get(avatar.link, stream=True)
loader = GdkPixbuf.PixbufLoader()
loader.write(r.content)
loader.close()
pixbuf = loader.get_pixbuf()
old_width = avatar.width
old_height = avatar.height
ratio = old_width / old_height
new_height = size / ratio
scaled_img = pixbuf.scale_simple(size,new_height,GdkPixbuf.InterpType.BILINEAR)
scaled_img.savev(file_hash, 'jpeg', ["quality"], ["100"])
return scaled_img
def get_oembed_thumb(self, oembed):
url = oembed.thumbnail_url
old_width = oembed.thumbnail_width
old_height = oembed.thumbnail_height
ratio = old_width / old_height
new_height = 256 / ratio
r = requests.get(url)
loader = GdkPixbuf.PixbufLoader()
loader.write(r.content)
loader.close()
pixbuf = loader.get_pixbuf()
return pixbuf.scale_simple(256,new_height,GdkPixbuf.InterpType.BILINEAR)
def show_menu(self, widget):
self.emit('menu-pressed', self.get_index())