mirror of
https://github.com/liberatedsystems/Sideband_CE.git
synced 2024-09-03 04:13:27 +02:00
Improved announce stream UI performance
This commit is contained in:
parent
783f0d573a
commit
715d4e27a4
@ -149,6 +149,10 @@ class SidebandApp(MDApp):
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else:
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else:
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self.sideband.start()
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self.sideband.start()
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# Pre-load announce stream widgets
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self.init_announces_view()
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self.announces_view.update()
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#################################################
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#################################################
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# General helpers #
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# General helpers #
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@ -245,6 +249,8 @@ class SidebandApp(MDApp):
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else:
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else:
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self.icon = self.sideband.asset_dir+"/icon.png"
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self.icon = self.sideband.asset_dir+"/icon.png"
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self.announces_view = None
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screen = Builder.load_string(root_layout)
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screen = Builder.load_string(root_layout)
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return screen
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return screen
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@ -304,6 +310,8 @@ class SidebandApp(MDApp):
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self.root.ids.screen_manager.app = self
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self.root.ids.screen_manager.app = self
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self.root.ids.app_version_info.text = "Sideband v"+__version__+" "+__variant__
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self.root.ids.app_version_info.text = "Sideband v"+__version__+" "+__variant__
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self.root.ids.screen_manager.transition.duration = 0.25
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self.root.ids.screen_manager.transition.bind(on_complete=self.screen_transition_complete)
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Clock.schedule_once(self.start_core, 3.5)
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Clock.schedule_once(self.start_core, 3.5)
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@ -958,20 +966,23 @@ class SidebandApp(MDApp):
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### Announce Stream screen
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### Announce Stream screen
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######################################
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######################################
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def init_announces_view(self, sender=None):
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if not self.announces_view:
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self.announces_view = Announces(self)
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self.sideband.setstate("app.flags.new_announces", True)
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for child in self.root.ids.announces_scrollview.children:
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self.root.ids.announces_scrollview.remove_widget(child)
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self.root.ids.announces_scrollview.add_widget(self.announces_view.get_widget())
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def announces_action(self, sender=None):
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def announces_action(self, sender=None):
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self.root.ids.screen_manager.transition.direction = "left"
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self.root.ids.screen_manager.transition.direction = "left"
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self.root.ids.nav_drawer.set_state("closed")
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self.root.ids.nav_drawer.set_state("closed")
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self.announces_view = Announces(self)
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if self.sideband.getstate("app.flags.new_announces"):
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# info = "The [b]Announce Stream[/b] feature is not yet implemented in Sideband.\n\nWant it faster? Go to [u][ref=link]https://unsigned.io/sideband[/ref][/u] to support the project."
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self.init_announces_view()
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# self.root.ids.announces_info.text = info
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self.announces_view.update()
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# self.root.ids.announces_info.bind(on_ref_press=link_exec)
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for child in self.root.ids.announces_scrollview.children:
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self.root.ids.announces_scrollview.remove_widget(child)
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self.root.ids.announces_scrollview.add_widget(self.announces_view.get_widget())
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self.root.ids.screen_manager.current = "announces_screen"
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self.root.ids.screen_manager.current = "announces_screen"
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self.sideband.setstate("app.displaying", self.root.ids.screen_manager.current)
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self.sideband.setstate("app.displaying", self.root.ids.screen_manager.current)
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@ -982,6 +993,9 @@ class SidebandApp(MDApp):
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def announce_filter_action(self, sender=None):
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def announce_filter_action(self, sender=None):
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pass
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pass
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def screen_transition_complete(self, sender):
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if self.root.ids.screen_manager.current == "announces_screen":
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pass
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### Keys screen
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### Keys screen
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######################################
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######################################
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@ -622,18 +622,22 @@ class SidebandCore():
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return None
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return None
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else:
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else:
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announces = []
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announces = []
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added_dests = []
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for entry in result:
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for entry in result:
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try:
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try:
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announce = {
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if not entry[2] in added_dests:
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"dest": entry[2],
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announce = {
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"data": entry[3].decode("utf-8"),
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"dest": entry[2],
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"time": entry[1],
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"data": entry[3].decode("utf-8"),
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"type": entry[4]
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"time": entry[1],
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}
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"type": entry[4]
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announces.append(announce)
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}
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added_dests.append(entry[2])
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announces.append(announce)
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except Exception as e:
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except Exception as e:
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RNS.log("Exception while fetching announce from DB: "+str(e), RNS.LOG_ERROR)
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RNS.log("Exception while fetching announce from DB: "+str(e), RNS.LOG_ERROR)
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announces.reverse()
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return announces
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return announces
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def _db_conversation(self, context_dest):
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def _db_conversation(self, context_dest):
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@ -855,6 +859,9 @@ class SidebandCore():
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db = sqlite3.connect(self.db_path)
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db = sqlite3.connect(self.db_path)
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dbc = db.cursor()
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dbc = db.cursor()
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query = "delete from announce where (source=:source);"
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dbc.execute(query, {"source": destination_hash})
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query = "INSERT INTO announce (received, source, data, dest_type) values (?, ?, ?, ?)"
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query = "INSERT INTO announce (received, source, data, dest_type) values (?, ?, ?, ?)"
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data = (
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data = (
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time.time(),
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time.time(),
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@ -23,7 +23,12 @@ class Announces():
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self.context_dests = []
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self.context_dests = []
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self.added_item_dests = []
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self.added_item_dests = []
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self.list = None
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self.list = None
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self.update()
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self.fetch_announces()
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self.list = MDList()
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# self.update()
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def fetch_announces(self):
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self.announces = self.app.sideband.list_announces()
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def reload(self):
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def reload(self):
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self.clear_list()
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self.clear_list()
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@ -37,8 +42,7 @@ class Announces():
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self.added_item_dests = []
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self.added_item_dests = []
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def update(self):
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def update(self):
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self.clear_list()
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self.fetch_announces()
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self.announces = self.app.sideband.list_announces()
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self.update_widget()
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self.update_widget()
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self.app.sideband.setstate("app.flags.new_announces", False)
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self.app.sideband.setstate("app.flags.new_announces", False)
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@ -46,6 +50,23 @@ class Announces():
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if self.list == None:
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if self.list == None:
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self.list = MDList()
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self.list = MDList()
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remove_widgets = []
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for item in self.list.children:
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if not item.sb_uid in (a["dest"] for a in self.announces):
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remove_widgets.append(item)
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else:
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for announce in self.announces:
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if announce["dest"] == item.sb_uid:
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if announce["time"] > item.ts:
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remove_widgets.append(item)
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break
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for item in remove_widgets:
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if item.sb_uid in self.added_item_dests:
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self.added_item_dests.remove(item.sb_uid)
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self.list.remove_widget(item)
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for announce in self.announces:
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for announce in self.announces:
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context_dest = announce["dest"]
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context_dest = announce["dest"]
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ts = announce["time"]
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ts = announce["time"]
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@ -100,6 +121,7 @@ class Announces():
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item = OneLineAvatarIconListItem(text=time_string+": "+disp_name, on_release=gen_info(time_string, context_dest, a_data, dest_type))
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item = OneLineAvatarIconListItem(text=time_string+": "+disp_name, on_release=gen_info(time_string, context_dest, a_data, dest_type))
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item.add_widget(iconl)
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item.add_widget(iconl)
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item.sb_uid = context_dest
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item.sb_uid = context_dest
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item.ts = ts
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def gen_del(dest, item):
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def gen_del(dest, item):
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def x():
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def x():
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@ -191,7 +213,7 @@ class Announces():
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item.add_widget(item.iconr)
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item.add_widget(item.iconr)
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self.added_item_dests.append(context_dest)
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self.added_item_dests.append(context_dest)
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self.list.add_widget(item)
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self.list.add_widget(item, index=len(self.list.children))
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def get_widget(self):
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def get_widget(self):
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return self.list
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return self.list
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