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[BT LE broadcast sink] Initialize the sourceId

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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
This commit is contained in:
SongFerngWang
2022-05-13 03:42:15 +08:00
parent c389149ff3
commit 18965897bf
2 changed files with 116 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
src/com/android/settings/bluetooth/BluetoothBroadcastSourcePreference.java
View File

@@ -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 @@ class BluetoothBroadcastSourcePreference extends Preference {
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 @@ class BluetoothBroadcastSourcePreference extends Preference {
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 @@ class BluetoothBroadcastSourcePreference extends Preference {
*/
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 @@ class BluetoothBroadcastSourcePreference extends Preference {
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 @@ class BluetoothBroadcastSourcePreference extends Preference {
.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();
}
}

79
src/com/android/settings/bluetooth/BluetoothFindBroadcastsFragment.java
View File

@@ -86,9 +86,7 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
@Override
public void onSearchStarted(int reason) {
Log.d(TAG, "onSearchStarted: " + reason);
getActivity().runOnUiThread(
() -> cacheRemoveAllPrefs(mBroadcastSourceListCategory));
getActivity().runOnUiThread(() -> handleSearchStarted());
}
@Override
@@ -109,7 +107,8 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
@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 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
Log.w(TAG, "onSourceAdded: mSelectedPreference == null!");
return;
}
getActivity().runOnUiThread(() -> updateListCategory(
getActivity().runOnUiThread(() -> updateListCategoryFromBroadcastMetadata(
mSelectedPreference.getBluetoothLeBroadcastMetadata(), true));
}
@@ -144,6 +143,7 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
public void onSourceRemoved(@NonNull BluetoothDevice sink, int sourceId,
int reason) {
Log.d(TAG, "onSourceRemoved:");
getActivity().runOnUiThread(() -> handleSourceRemoved());
}
@Override
@@ -215,6 +215,8 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
//check assistant status. Start searching...
if (mLeBroadcastAssistant != null && !mLeBroadcastAssistant.isSearchInProgress()) {
mLeBroadcastAssistant.startSearchingForSources(getScanFilter());
} else {
addConnectedSourcePreference();
}
}
@@ -310,11 +312,13 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
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 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
}
}
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 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
.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 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment
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;
}