implement bluetooth tethering detection, refactor TetheringObservable

1 files changed, 50 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java b/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java
new file mode 100644
index 00000000..594258bf
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java
@@ -0,0 +1,50 @@
+package se.leap.bitmaskclient.tethering;
+
+import java.util.Observable;
+
+public class TetheringObservable extends Observable {
+    private static TetheringObservable instance;
+
+    private boolean isWifiTetheringEnabled;
+    private boolean isUsbTetheringEnabled;
+    private boolean isBluetoothTetheringEnabled;
+
+    private TetheringObservable() { }
+
+    public static TetheringObservable getInstance() {
+        if (instance == null) {
+            instance = new TetheringObservable();
+        }
+        return instance;
+    }
+
+    static void setWifiTethering(boolean enabled) {
+        getInstance().isWifiTetheringEnabled = enabled;
+        getInstance().setChanged();
+        getInstance().notifyObservers();
+    }
+
+    static void setUsbTethering(boolean enabled) {
+        getInstance().isUsbTetheringEnabled = enabled;
+        getInstance().setChanged();
+        getInstance().notifyObservers();
+    }
+
+    static void setBluetoothTethering(boolean enabled) {
+        getInstance().isBluetoothTetheringEnabled = enabled;
+        getInstance().setChanged();
+        getInstance().notifyObservers();
+    }
+
+    public boolean isBluetoothTetheringEnabled() {
+        return isBluetoothTetheringEnabled;
+    }
+
+    public boolean isUsbTetheringEnabled() {
+        return isUsbTetheringEnabled;
+    }
+
+    public boolean isWifiTetheringEnabled() {
+        return isWifiTetheringEnabled;
+    }
+}