[BT LE broadcast sink] Initialize the sourceId
If the sink device has connected the broadcast source, then the device
should initialize the sourceId and create the sourceId's preference UI.
Bug: 231576575
Test: manually test
Change-Id: I24d9e6d4c78dc4e583c5253e552456a68b1114c3
diff --git a/src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java b/src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java
index 17b604c..733a4a9 100644
--- a/src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java
+++ b/src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java
@@ -16,7 +16,9 @@
package com.android.settings.bluetooth;
+import android.bluetooth.BluetoothLeAudioContentMetadata;
import android.bluetooth.BluetoothLeBroadcastMetadata;
+import android.bluetooth.BluetoothLeBroadcastReceiveState;
import android.bluetooth.BluetoothLeBroadcastSubgroup;
import android.content.Context;
import android.graphics.drawable.Drawable;
@@ -43,16 +45,15 @@
private static final int RESOURCE_ID_ICON = R.drawable.settings_input_antenna;
private BluetoothLeBroadcastMetadata mBluetoothLeBroadcastMetadata;
+ private BluetoothLeBroadcastReceiveState mBluetoothLeBroadcastReceiveState;
private ImageView mFrictionImageView;
private String mTitle;
private boolean mStatus;
private boolean mIsEncrypted;
- BluetoothBroadcastSourcePreference(@NonNull Context context,
- @NonNull BluetoothLeBroadcastMetadata source) {
+ BluetoothBroadcastSourcePreference(@NonNull Context context) {
super(context);
initUi();
- updateMetadataAndRefreshUi(source, false);
}
@Override
@@ -68,7 +69,7 @@
private void initUi() {
setLayoutResource(R.layout.preference_access_point);
setWidgetLayoutResource(R.layout.access_point_friction_widget);
-
+ mTitle = getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO);
mStatus = false;
final Drawable drawable = getContext().getDrawable(RESOURCE_ID_ICON);
if (drawable != null) {
@@ -105,9 +106,20 @@
*/
public void updateMetadataAndRefreshUi(BluetoothLeBroadcastMetadata source, boolean status) {
mBluetoothLeBroadcastMetadata = source;
- mTitle = getBroadcastMetadataProgramInfo();
+ mTitle = getProgramInfo();
mIsEncrypted = mBluetoothLeBroadcastMetadata.isEncrypted();
- mStatus = status;
+ mStatus = status || mBluetoothLeBroadcastReceiveState != null;
+
+ refresh();
+ }
+
+ /**
+ * Updates the title and status from BluetoothLeBroadcastReceiveState.
+ */
+ public void updateReceiveStateAndRefreshUi(BluetoothLeBroadcastReceiveState receiveState) {
+ mBluetoothLeBroadcastReceiveState = receiveState;
+ mTitle = getProgramInfo();
+ mStatus = true;
refresh();
}
@@ -124,7 +136,17 @@
updateStatusButton();
}
- private String getBroadcastMetadataProgramInfo() {
+ private String getProgramInfo() {
+ if (mBluetoothLeBroadcastReceiveState != null) {
+ List<BluetoothLeAudioContentMetadata> bluetoothLeAudioContentMetadata =
+ mBluetoothLeBroadcastReceiveState.getSubgroupMetadata();
+ if (!bluetoothLeAudioContentMetadata.isEmpty()) {
+ return bluetoothLeAudioContentMetadata.stream()
+ .map(i -> i.getProgramInfo())
+ .findFirst().orElse(
+ getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO));
+ }
+ }
if (mBluetoothLeBroadcastMetadata == null) {
return getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO);
}
@@ -138,4 +160,24 @@
.filter(i -> !TextUtils.isEmpty(i))
.findFirst().orElse(getContext().getString(RESOURCE_ID_UNKNOWN_PROGRAM_INFO));
}
+
+ /**
+ * Whether the broadcast source is encrypted or not.
+ * @return If true, the broadcast source needs the broadcast code. If false, the broadcast
+ * source does not need the broadcast code.
+ */
+ public boolean isEncrypted() {
+ return mIsEncrypted;
+ }
+
+ /**
+ * Clear the BluetoothLeBroadcastReceiveState and reset the state when the user clicks the
+ * "leave broadcast" button.
+ */
+ public void clearReceiveState() {
+ mBluetoothLeBroadcastReceiveState = null;
+ mTitle = getProgramInfo();
+ mStatus = false;
+ refresh();
+ }
}
diff --git a/src/com/android/settings/bluetooth/BluetoothFindBroadcastsFragment.java b/src/com/android/settings/bluetooth/BluetoothFindBroadcastsFragment.java
index 07a3156..13388b3 100644
--- a/src/com/android/settings/bluetooth/BluetoothFindBroadcastsFragment.java
+++ b/src/com/android/settings/bluetooth/BluetoothFindBroadcastsFragment.java
@@ -86,9 +86,7 @@
@Override
public void onSearchStarted(int reason) {
Log.d(TAG, "onSearchStarted: " + reason);
-
- getActivity().runOnUiThread(
- () -> cacheRemoveAllPrefs(mBroadcastSourceListCategory));
+ getActivity().runOnUiThread(() -> handleSearchStarted());
}
@Override
@@ -109,7 +107,8 @@
@Override
public void onSourceFound(@NonNull BluetoothLeBroadcastMetadata source) {
Log.d(TAG, "onSourceFound:");
- getActivity().runOnUiThread(() -> updateListCategory(source, false));
+ getActivity().runOnUiThread(
+ () -> updateListCategoryFromBroadcastMetadata(source, false));
}
@Override
@@ -119,7 +118,7 @@
Log.w(TAG, "onSourceAdded: mSelectedPreference == null!");
return;
}
- getActivity().runOnUiThread(() -> updateListCategory(
+ getActivity().runOnUiThread(() -> updateListCategoryFromBroadcastMetadata(
mSelectedPreference.getBluetoothLeBroadcastMetadata(), true));
}
@@ -144,6 +143,7 @@
public void onSourceRemoved(@NonNull BluetoothDevice sink, int sourceId,
int reason) {
Log.d(TAG, "onSourceRemoved:");
+ getActivity().runOnUiThread(() -> handleSourceRemoved());
}
@Override
@@ -215,6 +215,8 @@
//check assistant status. Start searching...
if (mLeBroadcastAssistant != null && !mLeBroadcastAssistant.isSearchInProgress()) {
mLeBroadcastAssistant.startSearchingForSources(getScanFilter());
+ } else {
+ addConnectedSourcePreference();
}
}
@@ -310,11 +312,13 @@
return Collections.emptyList();
}
- private void updateListCategory(BluetoothLeBroadcastMetadata source, boolean isConnected) {
+ private void updateListCategoryFromBroadcastMetadata(BluetoothLeBroadcastMetadata source,
+ boolean isConnected) {
BluetoothBroadcastSourcePreference item = mBroadcastSourceListCategory.findPreference(
Integer.toString(source.getBroadcastId()));
if (item == null) {
- item = createBluetoothBroadcastSourcePreference(source);
+ item = createBluetoothBroadcastSourcePreference();
+ item.setKey(Integer.toString(source.getBroadcastId()));
mBroadcastSourceListCategory.addPreference(item);
}
item.updateMetadataAndRefreshUi(source, isConnected);
@@ -326,13 +330,36 @@
}
}
- private BluetoothBroadcastSourcePreference createBluetoothBroadcastSourcePreference(
- BluetoothLeBroadcastMetadata source) {
+ private void updateListCategoryFromBroadcastReceiveState(
+ BluetoothLeBroadcastReceiveState receiveState) {
+ BluetoothBroadcastSourcePreference item = mBroadcastSourceListCategory.findPreference(
+ Integer.toString(receiveState.getBroadcastId()));
+ if (item == null) {
+ item = createBluetoothBroadcastSourcePreference();
+ item.setKey(Integer.toString(receiveState.getBroadcastId()));
+ mBroadcastSourceListCategory.addPreference(item);
+ }
+ item.updateReceiveStateAndRefreshUi(receiveState);
+ item.setOrder(0);
+
+ setSourceId(receiveState.getSourceId());
+ mSelectedPreference = item;
+
+ //refresh the header
+ if (mBluetoothFindBroadcastsHeaderController != null) {
+ mBluetoothFindBroadcastsHeaderController.refreshUi();
+ }
+ }
+
+ private BluetoothBroadcastSourcePreference createBluetoothBroadcastSourcePreference() {
BluetoothBroadcastSourcePreference pref = new BluetoothBroadcastSourcePreference(
- getContext(), source);
- pref.setKey(Integer.toString(source.getBroadcastId()));
+ getContext());
pref.setOnPreferenceClickListener(preference -> {
- if (source.isEncrypted()) {
+ if (pref.getBluetoothLeBroadcastMetadata() == null) {
+ Log.d(TAG, "BluetoothLeBroadcastMetadata is null, do nothing.");
+ return false;
+ }
+ if (pref.isEncrypted()) {
launchBroadcastCodeDialog(pref);
} else {
addSource(pref);
@@ -383,6 +410,10 @@
.setPositiveButton(R.string.bluetooth_connect_access_dialog_positive,
(d, w) -> {
Log.d(TAG, "setPositiveButton: clicked");
+ if (pref.getBluetoothLeBroadcastMetadata() == null) {
+ Log.d(TAG, "BluetoothLeBroadcastMetadata is null, do nothing.");
+ return;
+ }
addBroadcastCodeIntoPreference(pref, editText.getText().toString());
addSource(pref);
})
@@ -392,6 +423,30 @@
alertDialog.show();
}
+ private void handleSearchStarted() {
+ cacheRemoveAllPrefs(mBroadcastSourceListCategory);
+ addConnectedSourcePreference();
+ }
+
+ private void handleSourceRemoved() {
+ if (mSelectedPreference != null) {
+ if (mSelectedPreference.getBluetoothLeBroadcastMetadata() == null) {
+ mBroadcastSourceListCategory.removePreference(mSelectedPreference);
+ } else {
+ mSelectedPreference.clearReceiveState();
+ }
+ }
+ mSelectedPreference = null;
+ }
+
+ private void addConnectedSourcePreference() {
+ List<BluetoothLeBroadcastReceiveState> receiveStateList =
+ mLeBroadcastAssistant.getAllSources(mCachedDevice.getDevice());
+ if (!receiveStateList.isEmpty()) {
+ updateListCategoryFromBroadcastReceiveState(receiveStateList.get(0));
+ }
+ }
+
public int getSourceId() {
return mSourceId;
}