Merge pull request #264 from drov-drov/master

Some additions for plugins subsystem

assets/src/ba_data/python/ba/_app.py

@@ -484,6 +484,7 @@ class App:
 
     def on_app_pause(self) -> None:
         """Called when the app goes to a suspended state."""
+        self.plugins.on_app_pause()
 
     def on_app_resume(self) -> None:
         """Run when the app resumes from a suspended state."""
@@ -491,6 +492,7 @@ class App:
         self.fg_state += 1
         self.accounts.on_app_resume()
         self.music.on_app_resume()
+        self.plugins.on_app_resume()
 
     def launch_coop_game(self,
                          game: str,
@@ -543,6 +545,7 @@ class App:
     def on_app_shutdown(self) -> None:
         """(internal)"""
         self.music.on_app_shutdown()
+        self.plugins.on_app_shutdown()
 
     def handle_deep_link(self, url: str) -> None:
         """Handle a deep link URL."""

assets/src/ba_data/python/ba/_plugin.py

@@ -6,6 +6,7 @@ from __future__ import annotations
 
 from typing import TYPE_CHECKING
 from dataclasses import dataclass
+
 import _ba
 
 if TYPE_CHECKING:
@@ -36,6 +37,33 @@ class PluginSubsystem:
                 from ba import _error
                 _error.print_exception('Error in plugin on_app_launch()')
 
+    def on_app_pause(self) -> None:
+        """Called when the app goes to a suspended state."""
+        for plugin in self.active_plugins.values():
+            try:
+                plugin.on_app_pause()
+            except Exception:
+                from ba import _error
+                _error.print_exception('Error in plugin on_app_pause()')
+
+    def on_app_resume(self) -> None:
+        """Run when the app resumes from a suspended state."""
+        for plugin in self.active_plugins.values():
+            try:
+                plugin.on_app_resume()
+            except Exception:
+                from ba import _error
+                _error.print_exception('Error in plugin on_app_resume()')
+
+    def on_app_shutdown(self) -> None:
+        """Called when the app is being closed."""
+        for plugin in self.active_plugins.values():
+            try:
+                plugin.on_app_shutdown()
+            except Exception:
+                from ba import _error
+                _error.print_exception('Error in plugin on_app_shutdown()')
+
     def load_plugins(self) -> None:
         """(internal)"""
         from ba._general import getclass
@@ -94,3 +122,12 @@ class Plugin:
 
     def on_app_launch(self) -> None:
         """Called when the app is being launched."""
+
+    def on_app_pause(self) -> None:
+        """Сalled after pausing game activity."""
+
+    def on_app_resume(self) -> None:
+        """Called after the game continues."""
+
+    def on_app_shutdown(self) -> None:
+        """Called before closing the application."""