Added periodic sync. Improved sync dialog UI.

sbapp/main.py

@@ -1,3 +1,4 @@
+# TODO: Reset
 __debug_build__ = True
 __disable_shaders__ = True
 __version__ = "0.2.2"
@@ -65,9 +66,10 @@ else:
     from .ui.messages import Messages, ts_format
     from .ui.helpers import ContentNavigationDrawer, DrawerList, IconListItem
 
-from kivy.metrics import dp
+from kivy.metrics import dp, sp
-from kivymd.uix.button import MDFlatButton
+from kivymd.uix.button import MDFlatButton, MDRectangleFlatButton
 from kivymd.uix.dialog import MDDialog
+from kivymd.color_definitions import colors
 
 dark_theme_text_color = "ddd"
 
@@ -178,12 +180,24 @@ class SidebandApp(MDApp):
         else:
             self.theme_cls.theme_style = "Light"
 
+        self.update_ui_colors()
+
+    def update_ui_colors(self):
+        if self.sideband.config["dark_ui"]:
+            self.color_reject = colors["DeepOrange"]["900"]
+            self.color_accept = colors["LightGreen"]["700"]
+        else:
+            self.color_reject = colors["DeepOrange"]["800"]
+            self.color_accept = colors["LightGreen"]["700"]
+
     def update_ui_theme(self):
         if self.sideband.config["dark_ui"]:
             self.theme_cls.theme_style = "Dark"
         else:
             self.theme_cls.theme_style = "Light"
 
+        self.update_ui_colors()
+
         st = time.time()
         RNS.log("Recursing widgets...")
         for wid in self.root.ids:
@@ -311,6 +325,12 @@ class SidebandApp(MDApp):
                 self.sync_dialog.ids.sync_progress.value = self.sideband.get_sync_progress()*100
                 self.sync_dialog.ids.sync_status.text = self.sideband.get_sync_status()
 
+                state = self.sideband.message_router.propagation_transfer_state
+                if state > LXMF.LXMRouter.PR_IDLE and state < LXMF.LXMRouter.PR_COMPLETE:
+                    self.widget_hide(self.sync_dialog.stop_button, False)
+                else:
+                    self.widget_hide(self.sync_dialog.stop_button, True)
+
         elif self.root.ids.screen_manager.current == "announces_screen":
             if self.sideband.getstate("app.flags.new_announces"):
                 if self.announces_view != None:
@@ -674,27 +694,40 @@ class SidebandApp(MDApp):
             else:
                 sl = None
 
+            self.sideband.setpersistent("lxmf.lastsync", time.time())
+            self.sideband.setpersistent("lxmf.syncretrying", False)
             self.sideband.request_lxmf_sync(limit=sl)
 
-            close_button = MDFlatButton(text="Close", font_size=dp(20))
+            # , font_size=dp(20)
-            # stop_button = MDFlatButton(text="Stop", font_size=dp(20))
+            close_button = MDRectangleFlatButton(text="Close",font_size=sp(18))
+            stop_button = MDRectangleFlatButton(text="Stop",font_size=sp(18), theme_text_color="Custom", line_color=self.color_reject, text_color=self.color_reject)
             dialog_content = MsgSync()
             dialog = MDDialog(
                 title="LXMF Sync via "+RNS.prettyhexrep(self.sideband.message_router.get_outbound_propagation_node()),
                 type="custom",
                 content_cls=dialog_content,
-                buttons=[ close_button ],
+                buttons=[ stop_button, close_button ],
                 # elevation=0,
             )
             dialog.d_content = dialog_content
             def dl_close(s):                
                 self.sideband.setstate("app.flags.lxmf_sync_dialog_open", False)
                 dialog.dismiss()
+                # self.sideband.cancel_lxmf_sync()
+
+            def dl_stop(s):                
+                # self.sideband.setstate("app.flags.lxmf_sync_dialog_open", False)
+                # dialog.dismiss()
                 self.sideband.cancel_lxmf_sync()
+                def cb(dt):
+                    self.widget_hide(self.sync_dialog.stop_button, True)
+                Clock.schedule_once(cb, 0.25)
 
             close_button.bind(on_release=dl_close)
+            stop_button.bind(on_release=dl_stop)
             self.sideband.setstate("app.flags.lxmf_sync_dialog_open", True)
             self.sync_dialog = dialog_content
+            self.sync_dialog.stop_button = stop_button
             dialog.open()
             dialog_content.ids.sync_progress.value = self.sideband.get_sync_progress()*100
             dialog_content.ids.sync_status.text = self.sideband.get_sync_status()
@@ -854,6 +887,7 @@ class SidebandApp(MDApp):
                 self.root.ids.settings_lxmf_sync_periodic.text = "Auto sync every "+interval_text
                 if pre != self.root.ids.settings_lxmf_sync_periodic.text:
                     if save:
+                        self.sideband.config["lxmf_sync_interval"] = interval
                         self.sideband.save_configuration()
 
             self.root.ids.settings_lxmf_address.text = RNS.hexrep(self.sideband.lxmf_destination.hash, delimit=False)

sbapp/sideband/core.py

@@ -63,7 +63,9 @@ class SidebandCore():
 
     MAX_ANNOUNCES  = 24
 
-    JOB_INTERVAL   = 1
+    SERVICE_JOB_INTERVAL   = 1
+    PERIODIC_JOBS_INTERVAL = 60
+    PERIODIC_SYNC_RETRY = 360
 
     aspect_filter = "lxmf.delivery"
     def received_announce(self, destination_hash, announced_identity, app_data):
@@ -929,10 +931,46 @@ class SidebandCore():
     def _service_jobs(self):
         if self.is_service:
             while True:
-                time.sleep(SidebandCore.JOB_INTERVAL)
+                time.sleep(SidebandCore.SERVICE_JOB_INTERVAL)
                 if self.getstate("wants.announce"):
                     self.lxmf_announce()
 
+    def _periodic_jobs(self):
+        if self.is_service or self.is_standalone:
+            while True:
+                time.sleep(SidebandCore.PERIODIC_JOBS_INTERVAL)
+                if self.config["lxmf_periodic_sync"] == True:
+                    if self.getpersistent("lxmf.lastsync") == None:
+                        # TODO: Remove
+                        RNS.log("Lastsync was none, setting now as initial", RNS.LOG_DEBUG)
+                        self.setpersistent("lxmf.lastsync", time.time())
+                    else:
+                        now = time.time()
+                        syncinterval = self.config["lxmf_sync_interval"]
+                        lastsync = self.getpersistent("lxmf.lastsync")
+                        nextsync = lastsync+syncinterval
+
+                        RNS.log("Last sync was "+RNS.prettytime(now-lastsync)+" ago", RNS.LOG_DEBUG)
+                        RNS.log("Next sync is "+("in "+RNS.prettytime(nextsync-now) if nextsync-now > 0 else "now"), RNS.LOG_DEBUG)
+                        if now > nextsync:
+                            # TODO: Remove
+                            RNS.log("Syncing now...", RNS.LOG_DEBUG)
+                            if self.request_lxmf_sync():
+                                RNS.log("Scheduled LXMF sync succeeded", RNS.LOG_DEBUG)
+                                self.setpersistent("lxmf.lastsync", time.time())
+                                self.setpersistent("lxmf.syncretrying", False)
+                            else:
+                                if not self.getpersistent("lxmf.syncretrying"):
+                                    RNS.log("Scheduled LXMF sync failed, retrying in "+RNS.prettytime(SidebandCore.PERIODIC_SYNC_RETRY), RNS.LOG_DEBUG)
+                                    self.setpersistent("lxmf.lastsync", lastsync+SidebandCore.PERIODIC_SYNC_RETRY)
+                                    self.setpersistent("lxmf.syncretrying", True)
+                                else:
+                                    RNS.log("Retry of scheduled LXMF sync failed too, waiting until next scheduled sync to try again", RNS.LOG_DEBUG)
+                                    self.setpersistent("lxmf.lastsync", time.time())
+                                    self.setpersistent("lxmf.syncretrying", False)
+
+
+
     def __start_jobs_deferred(self):
         if self.config["start_announce"]:
             self.lxmf_announce()
@@ -941,6 +979,10 @@ class SidebandCore():
             self.service_thread = threading.Thread(target=self._service_jobs, daemon=True)
             self.service_thread.start()
 
+        if self.is_standalone or self.is_service:
+            self.periodic_thread = threading.Thread(target=self._periodic_jobs, daemon=True)
+            self.periodic_thread.start()
+        
     def __start_jobs_immediate(self):
         if self.log_verbose:
             selected_level = 7

sbapp/ui/layouts.py

@@ -71,13 +71,14 @@ MDNavigationLayout:
 
                     MDIconButton:
                         pos_hint: {"center_x": .5, "center_y": .5}
-                        icon: "close-network-outline"
+                        # icon: "close-network-outline"
+                        icon: "waves"
                         icon_size: "72dp"
 
                     MDLabel:
                         id: connecting_info
                         halign: "center"
-                        text: "Shutting down..."
+                        text: "Dissolving Reticulum"
                         font_size: "32dp"
                         size_hint_y: None
                         text_size: self.width, None
@@ -1117,17 +1118,18 @@ MDNavigationLayout:
     orientation: "vertical"
     spacing: "24dp"
     size_hint_y: None
+    padding: [0, 0, 0, dp(16)]
     height: self.minimum_height+dp(24)
 
+    MDProgressBar:
+        id: sync_progress
+        value: 0
+
     MDLabel:
         id: sync_status
         hint_text: "Name"
         text: "Initiating sync..."
 
-    MDProgressBar:
-        id: sync_progress
-        value: 0
-
 <ConvSettings>
     orientation: "vertical"
     spacing: "24dp"