import time
import RNS
from kivy.metrics import dp,sp
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import StringProperty, BooleanProperty
from kivymd.uix.list import MDList, IconLeftWidget, IconRightWidget, TwoLineAvatarIconListItem
from kivymd.uix.menu import MDDropdownMenu
from kivy.uix.gridlayout import GridLayout
from kivy.uix.boxlayout import BoxLayout
from kivy.clock import Clock
from kivy.core.clipboard import Clipboard
from kivymd.uix.button import MDRectangleFlatButton
from kivymd.uix.dialog import MDDialog
from kivy.lang.builder import Builder
from kivy.utils import escape_markup
if RNS.vendor.platformutils.get_platform() == "android":
from ui.helpers import multilingual_markup, sig_icon_for_q
else:
from .helpers import multilingual_markup, sig_icon_for_q
if RNS.vendor.platformutils.get_platform() == "android":
from ui.helpers import ts_format
else:
from .helpers import ts_format
class Announces():
def __init__(self, app):
self.app = app
self.context_dests = []
self.added_item_dests = []
self.list = None
if not self.app.root.ids.screen_manager.has_screen("announces_screen"):
self.screen = Builder.load_string(layout_announces_screen)
self.screen.app = self.app
self.ids = self.screen.ids
self.app.root.ids.screen_manager.add_widget(self.screen)
self.fetch_announces()
self.list = MDList()
# self.update()
def fetch_announces(self):
self.announces = self.app.sideband.list_announces()
def reload(self):
self.clear_list()
self.update()
def clear_list(self):
if self.list != None:
self.list.clear_widgets()
self.context_dests = []
self.added_item_dests = []
def update(self):
us = time.time()
self.fetch_announces()
self.update_widget()
self.app.sideband.setstate("app.flags.new_announces", False)
RNS.log("Updated announce stream widgets in "+RNS.prettytime(time.time()-us), RNS.LOG_DEBUG)
def update_widget(self):
if self.list == None:
self.list = MDList()
remove_widgets = []
for item in self.list.children:
if not item.sb_uid in (a["dest"] for a in self.announces):
remove_widgets.append(item)
else:
for announce in self.announces:
if announce["dest"] == item.sb_uid:
if announce["time"] > item.ts:
remove_widgets.append(item)
break
for item in remove_widgets:
if item.sb_uid in self.added_item_dests:
self.added_item_dests.remove(item.sb_uid)
self.list.remove_widget(item)
for announce in self.announces:
context_dest = announce["dest"]
ts = announce["time"]
a_name = announce["name"]
a_cost = announce["cost"]
dest_type = announce["type"]
a_rssi = None
a_snr = None
a_q = None
link_extras_str = ""
link_extras_full = ""
if "extras" in announce and announce["extras"] != None:
extras = announce["extras"]
if "link_stats" in extras:
link_stats = extras["link_stats"]
if "rssi" in link_stats and "snr" in link_stats and "q" in link_stats:
a_rssi = link_stats["rssi"]
a_snr = link_stats["snr"]
a_q = link_stats["q"]
if a_rssi != None and a_snr != None and a_q != None:
link_extras_str = f" ([b]RSSI[/b] {a_rssi} [b]SNR[/b] {a_snr})"
link_extras_full = f"\n[b]Link Quality[/b] {a_q}%[/b]\n[b]RSSI[/b] {a_rssi}\n[b]SNR[/b] {a_snr}"
sig_icon = multilingual_markup(sig_icon_for_q(a_q).encode("utf-8")).decode("utf-8")
if not context_dest in self.added_item_dests:
if self.app.sideband.is_trusted(context_dest):
trust_icon = "account-check"
else:
trust_icon = "account-question"
def gen_info(ts, dest, name, cost, dtype, link_extras):
name = multilingual_markup(escape_markup(str(name)).encode("utf-8")).decode("utf-8")
cost = str(cost)
def x(sender):
yes_button = MDRectangleFlatButton(text="OK",font_size=dp(18))
if dtype == "lxmf.delivery":
ad_text = "[size=22dp]LXMF Peer[/size]\n\n[b]Received[/b] "+ts+"\n[b]Address[/b] "+RNS.prettyhexrep(dest)+"\n[b]Name[/b] "+name+"\n[b]Stamp Cost[/b] "+cost+link_extras
if dtype == "lxmf.propagation":
ad_text = "[size=22dp]LXMF Propagation Node[/size]\n\n[b]Received[/b] "+ts+"\n[b]Address[/b] "+RNS.prettyhexrep(dest)+link_extras
dialog = MDDialog(
text=ad_text,
buttons=[ yes_button ],
# elevation=0,
)
def dl_yes(s):
dialog.dismiss()
yes_button.bind(on_release=dl_yes)
item.dmenu.dismiss()
dialog.open()
return x
time_string = sig_icon + " " + time.strftime(ts_format, time.localtime(ts)) + link_extras_str
time_string_plain = time.strftime(ts_format, time.localtime(ts))
if dest_type == "lxmf.delivery":
disp_name = multilingual_markup(escape_markup(str(self.app.sideband.peer_display_name(context_dest))).encode("utf-8")).decode("utf-8")
iconl = IconLeftWidget(icon=trust_icon)
elif dest_type == "lxmf.propagation":
disp_name = "Propagation Node "+RNS.prettyhexrep(context_dest)
iconl = IconLeftWidget(icon="upload-network")
else:
disp_name = "Unknown Announce"
iconl = IconLeftWidget(icon="progress-question")
item = TwoLineAvatarIconListItem(text=time_string, secondary_text=disp_name, on_release=gen_info(time_string_plain, context_dest, a_name, a_cost, dest_type, link_extras_full))
item.add_widget(iconl)
item.sb_uid = context_dest
item.ts = ts
def gen_del(dest, item):
def x():
yes_button = MDRectangleFlatButton(text="Yes",font_size=dp(18), theme_text_color="Custom", line_color=self.app.color_reject, text_color=self.app.color_reject)
no_button = MDRectangleFlatButton(text="No",font_size=dp(18))
dialog = MDDialog(
title="Delete announce?",
buttons=[ yes_button, no_button ],
padding=[0,0,dp(32),0]
# elevation=0,
)
def dl_yes(s):
dialog.dismiss()
def cb(dt):
self.app.sideband.delete_announce(dest)
self.update()
Clock.schedule_once(cb, 0.2)
def dl_no(s):
dialog.dismiss()
yes_button.bind(on_release=dl_yes)
no_button.bind(on_release=dl_no)
item.dmenu.dismiss()
dialog.open()
return x
def gen_conv(dest, item):
def x():
item.dmenu.dismiss()
self.app.conversation_from_announce_action(dest)
return x
def gen_copy_addr(dest, item):
def x():
Clipboard.copy(RNS.hexrep(dest, delimit=False))
item.dmenu.dismiss()
return x
def gen_set_node(dest, item):
def x():
item.dmenu.dismiss()
self.app.sideband.set_active_propagation_node(dest)
self.app.sideband.config["lxmf_propagation_node"] = dest
self.app.sideband.save_configuration()
return x
if dest_type == "lxmf.delivery":
dm_items = [
{
"viewclass": "OneLineListItem",
"text": "Converse",
"height": dp(40),
"on_release": gen_conv(context_dest, item)
},
{
"viewclass": "OneLineListItem",
"text": "Copy address",
"height": dp(40),
"on_release": gen_copy_addr(context_dest, item)
},
{
"text": "Delete Announce",
"viewclass": "OneLineListItem",
"height": dp(40),
"on_release": gen_del(context_dest, item)
}
]
elif dest_type == "lxmf.propagation":
dm_items = [
{
"viewclass": "OneLineListItem",
"text": "Use this Propagation Node",
"height": dp(40),
"on_release": gen_set_node(context_dest, item)
},
{
"viewclass": "OneLineListItem",
"text": "Copy address",
"height": dp(40),
"on_release": gen_copy_addr(context_dest, item)
},
{
"text": "Delete Announce",
"viewclass": "OneLineListItem",
"height": dp(40),
"on_release": gen_del(context_dest, item)
}
]
else:
dm_items = []
item.iconr = IconRightWidget(icon="dots-vertical");
item.dmenu = MDDropdownMenu(
caller=item.iconr,
items=dm_items,
position="auto",
width=dp(256),
elevation=0,
radius=dp(3),
)
item.dmenu.md_bg_color = self.app.color_hover
def callback_factory(ref):
def x(sender):
ref.dmenu.open()
return x
item.iconr.bind(on_release=callback_factory(item))
item.add_widget(item.iconr)
self.added_item_dests.append(context_dest)
self.list.add_widget(item, index=len(self.list.children))
def get_widget(self):
return self.list
layout_announces_screen = """
MDScreen:
name: "announces_screen"
BoxLayout:
orientation: "vertical"
MDTopAppBar:
title: "Announce Stream"
anchor_title: "left"
elevation: 0
left_action_items:
[['menu', lambda x: root.app.nav_drawer.set_state("open")]]
right_action_items:
[
['close', lambda x: root.app.close_settings_action(self)],
]
# [['eye-off', lambda x: root.ids.screen_manager.app.announce_filter_action(self)]]
ScrollView:
id: announces_scrollview
MDBoxLayout:
orientation: "vertical"
spacing: "24dp"
size_hint_y: None
height: self.minimum_height
padding: dp(64)
MDLabel:
id: announces_info
markup: True
text: ""
size_hint_y: None
text_size: self.width, None
height: self.texture_size[1]
"""