Merge "settingslib: Add Coordinated Set Profile"

2 files changed, 258 insertions, 1 deletions

diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CsipSetCoordinatorProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CsipSetCoordinatorProfile.java
new file mode 100644
index 000000000000..754914ff794f
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CsipSetCoordinatorProfile.java
@@ -0,0 +1,236 @@
+/*
+ * Copyright 2021 HIMSA II K/S - www.himsa.com.
+ * Represented by EHIMA - www.ehima.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.bluetooth;
+
+import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_ALLOWED;
+import static android.bluetooth.BluetoothProfile.CONNECTION_POLICY_FORBIDDEN;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothClass;
+import android.bluetooth.BluetoothCsipSetCoordinator;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothProfile;
+import android.content.Context;
+import android.util.Log;
+
+import androidx.annotation.RequiresApi;
+
+import com.android.settingslib.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * CSIP Set Coordinator handles Bluetooth CSIP Set Coordinator role profile.
+ */
+public class CsipSetCoordinatorProfile implements LocalBluetoothProfile {
+    private static final String TAG = "CsipSetCoordinatorProfile";
+    private static final boolean VDBG = true;
+
+    private Context mContext;
+
+    private BluetoothCsipSetCoordinator mService;
+    private boolean mIsProfileReady;
+
+    private final CachedBluetoothDeviceManager mDeviceManager;
+
+    static final String NAME = "CSIP Set Coordinator";
+    private final LocalBluetoothProfileManager mProfileManager;
+
+    // Order of this profile in device profiles list
+    private static final int ORDINAL = 1;
+
+    // These callbacks run on the main thread.
+    private final class CoordinatedSetServiceListener implements BluetoothProfile.ServiceListener {
+        @RequiresApi(32)
+        public void onServiceConnected(int profile, BluetoothProfile proxy) {
+            if (VDBG) {
+                Log.d(TAG, "Bluetooth service connected");
+            }
+            mService = (BluetoothCsipSetCoordinator) proxy;
+            // We just bound to the service, so refresh the UI for any connected CSIP devices.
+            List<BluetoothDevice> deviceList = mService.getConnectedDevices();
+            while (!deviceList.isEmpty()) {
+                BluetoothDevice nextDevice = deviceList.remove(0);
+                CachedBluetoothDevice device = mDeviceManager.findDevice(nextDevice);
+                // we may add a new device here, but generally this should not happen
+                if (device == null) {
+                    if (VDBG) {
+                        Log.d(TAG, "CsipSetCoordinatorProfile found new device: " + nextDevice);
+                    }
+                    device = mDeviceManager.addDevice(nextDevice);
+                }
+                device.onProfileStateChanged(
+                        CsipSetCoordinatorProfile.this, BluetoothProfile.STATE_CONNECTED);
+                device.refresh();
+            }
+
+            mProfileManager.callServiceConnectedListeners();
+            mIsProfileReady = true;
+        }
+
+        public void onServiceDisconnected(int profile) {
+            if (VDBG) {
+                Log.d(TAG, "Bluetooth service disconnected");
+            }
+            mProfileManager.callServiceDisconnectedListeners();
+            mIsProfileReady = false;
+        }
+    }
+
+    CsipSetCoordinatorProfile(Context context, CachedBluetoothDeviceManager deviceManager,
+            LocalBluetoothProfileManager profileManager) {
+        mContext = context;
+        mDeviceManager = deviceManager;
+        mProfileManager = profileManager;
+
+        BluetoothAdapter.getDefaultAdapter().getProfileProxy(context,
+                new CoordinatedSetServiceListener(), BluetoothProfile.CSIP_SET_COORDINATOR);
+    }
+
+    /**
+     * Get CSIP devices matching connection states{
+     *
+     * @code BluetoothProfile.STATE_CONNECTED,
+     * @code BluetoothProfile.STATE_CONNECTING,
+     * @code BluetoothProfile.STATE_DISCONNECTING}
+     *
+     * @return Matching device list
+     */
+    public List<BluetoothDevice> getConnectedDevices() {
+        if (mService == null) {
+            return new ArrayList<BluetoothDevice>(0);
+        }
+        return mService.getDevicesMatchingConnectionStates(
+                new int[] {BluetoothProfile.STATE_CONNECTED, BluetoothProfile.STATE_CONNECTING,
+                        BluetoothProfile.STATE_DISCONNECTING});
+    }
+
+    /**
+     * Gets the connection status of the device.
+     *
+     * @code BluetoothProfile.STATE_CONNECTED,
+     * @code BluetoothProfile.STATE_CONNECTING,
+     * @code BluetoothProfile.STATE_DISCONNECTING}
+     *
+     * @return Connection status, {@code BluetoothProfile.STATE_DISCONNECTED} if unknown.
+     */
+    public int getConnectionStatus(BluetoothDevice device) {
+        if (mService == null) {
+            return BluetoothProfile.STATE_DISCONNECTED;
+        }
+        return mService.getConnectionState(device);
+    }
+
+    @Override
+    public boolean isProfileReady() {
+        return mIsProfileReady;
+    }
+
+    @Override
+    public int getProfileId() {
+        return BluetoothProfile.CSIP_SET_COORDINATOR;
+    }
+
+    @Override
+    public boolean accessProfileEnabled() {
+        return false;
+    }
+
+    @Override
+    public boolean isAutoConnectable() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabled(BluetoothDevice device) {
+        if (mService == null || device == null) {
+            return false;
+        }
+        return mService.getConnectionPolicy(device) > CONNECTION_POLICY_FORBIDDEN;
+    }
+
+    @Override
+    public int getConnectionPolicy(BluetoothDevice device) {
+        if (mService == null || device == null) {
+            return CONNECTION_POLICY_FORBIDDEN;
+        }
+        return mService.getConnectionPolicy(device);
+    }
+
+    @Override
+    public boolean setEnabled(BluetoothDevice device, boolean enabled) {
+        boolean isEnabled = false;
+        if (mService == null || device == null) {
+            return false;
+        }
+        if (enabled) {
+            if (mService.getConnectionPolicy(device) < CONNECTION_POLICY_ALLOWED) {
+                isEnabled = mService.setConnectionPolicy(device, CONNECTION_POLICY_ALLOWED);
+            }
+        } else {
+            isEnabled = mService.setConnectionPolicy(device, CONNECTION_POLICY_FORBIDDEN);
+        }
+
+        return isEnabled;
+    }
+
+    @Override
+    public int getOrdinal() {
+        return ORDINAL;
+    }
+
+    @Override
+    public int getNameResource(BluetoothDevice device) {
+        return R.string.summary_empty;
+    }
+
+    @Override
+    public int getSummaryResourceForDevice(BluetoothDevice device) {
+        int state = getConnectionStatus(device);
+        return BluetoothUtils.getConnectionStateSummary(state);
+    }
+
+    @Override
+    public int getDrawableResource(BluetoothClass btClass) {
+        return 0;
+    }
+
+    /**
+     * Return the profile name as a string.
+     */
+    public String toString() {
+        return NAME;
+    }
+
+    @RequiresApi(32)
+    protected void finalize() {
+        if (VDBG) {
+            Log.d(TAG, "finalize()");
+        }
+        if (mService != null) {
+            try {
+                BluetoothAdapter.getDefaultAdapter().closeProfileProxy(
+                        BluetoothProfile.CSIP_SET_COORDINATOR, mService);
+                mService = null;
+            } catch (Throwable t) {
+                Log.w(TAG, "Error cleaning up CSIP Set Coordinator proxy", t);
+            }
+        }
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
index c4cb6a1e7197..25fd430372f2 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
@@ -19,6 +19,7 @@ package com.android.settingslib.bluetooth;
 import android.bluetooth.BluetoothA2dp;
 import android.bluetooth.BluetoothA2dpSink;
 import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothCsipSetCoordinator;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothHeadset;
 import android.bluetooth.BluetoothHeadsetClient;
@@ -100,6 +101,7 @@ public class LocalBluetoothProfileManager {
     private PbapClientProfile mPbapClientProfile;
     private PbapServerProfile mPbapProfile;
     private HearingAidProfile mHearingAidProfile;
+    private CsipSetCoordinatorProfile mCsipSetCoordinatorProfile;
     private SapProfile mSapProfile;
     private VolumeControlProfile mVolumeControlProfile;
 
@@ -230,7 +232,16 @@ public class LocalBluetoothProfileManager {
             // Note: no event handler for VCP, only for being connectable.
             mProfileNameMap.put(VolumeControlProfile.NAME, mVolumeControlProfile);
         }
-
+        if (mCsipSetCoordinatorProfile == null
+                && supportedList.contains(BluetoothProfile.CSIP_SET_COORDINATOR)) {
+            if (DEBUG) {
+                Log.d(TAG, "Adding local CSIP set coordinator profile");
+            }
+            mCsipSetCoordinatorProfile =
+                    new CsipSetCoordinatorProfile(mContext, mDeviceManager, this);
+            addProfile(mCsipSetCoordinatorProfile, mCsipSetCoordinatorProfile.NAME,
+                    BluetoothCsipSetCoordinator.ACTION_CSIS_CONNECTION_STATE_CHANGED);
+        }
         mEventManager.registerProfileIntentReceiver();
     }
 
@@ -462,6 +473,10 @@ public class LocalBluetoothProfileManager {
         return mHidDeviceProfile;
     }
 
+    public CsipSetCoordinatorProfile getCsipSetCoordinatorProfile() {
+        return mCsipSetCoordinatorProfile;
+    }
+
     /**
      * Fill in a list of LocalBluetoothProfile objects that are supported by
      * the local device and the remote device.
@@ -582,6 +597,12 @@ public class LocalBluetoothProfileManager {
             removedProfiles.remove(mVolumeControlProfile);
         }
 
+        if (mCsipSetCoordinatorProfile != null
+                && ArrayUtils.contains(uuids, BluetoothUuid.COORDINATED_SET)) {
+            profiles.add(mCsipSetCoordinatorProfile);
+            removedProfiles.remove(mCsipSetCoordinatorProfile);
+        }
+
         if (DEBUG) {
             Log.d(TAG,"New Profiles" + profiles.toString());
         }