Autoconnect: Add option to set connect interval

The plugin now also stops the timer if no adapter is powered and for
safety also refuses to start a timer when manager_state is False.

Author: infirit

blueman/plugins/applet/AutoConnect.py

@@ -36,19 +36,51 @@ class AutoConnect(AppletPlugin):
             "name": "Show notification",
             "desc": "Show a notification on successful autoconnect."
         },
+        "interval": {
+            "type": int,
+            "default": 60,
+            "range": (30, 1800),
+            "name": "Connect interval",
+            "desc": "Set the time in seconds an autoconnect is attempted."
+        }
     }
 
     def __init__(self, parent: "BluemanApplet"):
         super().__init__(parent)
-        GLib.timeout_add(60000, self._run)
+        self.__applet = parent
+        self.__event_source: int | None = None
 
     def on_manager_state_changed(self, state: bool) -> None:
         if state:
-            self._run()
+            self.start_timer()
+        else:
+            self.stop_timer()
+
+    def option_changed(self, key: str, value: Any) -> None:
+        if key == "interval":
+            self.start_timer()
 
     def on_adapter_property_changed(self, path: ObjectPath, key: str, value: Any) -> None:
-        if key == "Powered" and value:
-            self._run()
+        if key == "Powered":
+            if any(adapter["Powered"] for adapter in self.parent.Manager.get_adapters()):
+                self.start_timer()
+            else:
+                self.stop_timer()
+
+    def start_timer(self) -> None:
+        if not self.__applet.manager_state:
+            return
+
+        self.stop_timer()
+
+        powered = any(adapter["Powered"] for adapter in self.parent.Manager.get_adapters())
+        if powered:
+            self.__event_source = GLib.timeout_add_seconds(self.get_option("interval"), self._run)
+
+    def stop_timer(self) -> None:
+        if self.__event_source is not None:
+            GLib.Source.remove(self.__event_source)
+            self.__event_source = None
 
     @staticmethod
     def __fix_settings(path: ObjectPath, uuid: str) -> BtAddress:

data/org.blueman.gschema.xml

@@ -158,6 +158,10 @@
         <default>true</default>
         <summary>Show notification on successful autoconnect</summary>
     </key>
+    <key type="i" name="interval">
+      <default>60</default>
+      <summary>Connect interval</summary>
+    </key>
   </schema>
   <schema id="org.blueman.plugins.recentconns" path="/org/blueman/plugins/recentconns/">
     <key type="i" name="max-items">