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MediaQueue methods: pigeon

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This commit is contained in:
gianlucaparadise 2022-02-17 06:33:34 +01:00
parent f41c18e8c3
commit e1b195a435
5 changed files with 137 additions and 1 deletions
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45
android/src/main/java/com/gianlucaparadise/flutter_cast_framework/PlatformBridgeApis.java
View file

@ -645,6 +645,8 @@ public class PlatformBridgeApis {
void queueAppendItem(MediaQueueItem item);
void queueNextItem();
void queuePrevItem();
Long getQueueItemCount();
MediaQueueItem getQueueItemAtIndex(Long index);
/** The codec used by CastHostApi. */
static MessageCodec<Object> getCodec() {
@ -939,6 +941,49 @@ public class PlatformBridgeApis {
channel.setMessageHandler(null);
}
}
{
BasicMessageChannel<Object> channel =
new BasicMessageChannel<>(binaryMessenger, "dev.flutter.pigeon.CastHostApi.getQueueItemCount", getCodec());
if (api != null) {
channel.setMessageHandler((message, reply) -> {
Map<String, Object> wrapped = new HashMap<>();
try {
Long output = api.getQueueItemCount();
wrapped.put("result", output);
}
catch (Error | RuntimeException exception) {
wrapped.put("error", wrapError(exception));
}
reply.reply(wrapped);
});
} else {
channel.setMessageHandler(null);
}
}
{
BasicMessageChannel<Object> channel =
new BasicMessageChannel<>(binaryMessenger, "dev.flutter.pigeon.CastHostApi.getQueueItemAtIndex", getCodec());
if (api != null) {
channel.setMessageHandler((message, reply) -> {
Map<String, Object> wrapped = new HashMap<>();
try {
ArrayList<Object> args = (ArrayList<Object>)message;
Number indexArg = (Number)args.get(0);
if (indexArg == null) {
throw new NullPointerException("indexArg unexpectedly null.");
}
MediaQueueItem output = api.getQueueItemAtIndex(indexArg.longValue());
wrapped.put("result", output);
}
catch (Error | RuntimeException exception) {
wrapped.put("error", wrapError(exception));
}
reply.reply(wrapped);
});
} else {
channel.setMessageHandler(null);
}
}
}
}
private static class CastFlutterApiCodec extends StandardMessageCodec {

2
ios/Classes/PlatformBridgeApis.h
View file

@ -161,6 +161,8 @@ NSObject<FlutterMessageCodec> *CastHostApiGetCodec(void);
- (void)queueAppendItemItem:(MediaQueueItem *)item error:(FlutterError *_Nullable *_Nonnull)error;
- (void)queueNextItemWithError:(FlutterError *_Nullable *_Nonnull)error;
- (void)queuePrevItemWithError:(FlutterError *_Nullable *_Nonnull)error;
- (nullable NSNumber *)getQueueItemCountWithError:(FlutterError *_Nullable *_Nonnull)error;
- (nullable MediaQueueItem *)getQueueItemAtIndexIndex:(NSNumber *)index error:(FlutterError *_Nullable *_Nonnull)error;
@end
extern void CastHostApiSetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<CastHostApi> *_Nullable api);

38
ios/Classes/PlatformBridgeApis.m
View file

@ -720,6 +720,44 @@ void CastHostApiSetup(id<FlutterBinaryMessenger> binaryMessenger, NSObject<CastH
[channel setMessageHandler:nil];
}
}
{
FlutterBasicMessageChannel *channel =
[FlutterBasicMessageChannel
messageChannelWithName:@"dev.flutter.pigeon.CastHostApi.getQueueItemCount"
binaryMessenger:binaryMessenger
codec:CastHostApiGetCodec()];
if (api) {
NSCAssert([api respondsToSelector:@selector(getQueueItemCountWithError:)], @"CastHostApi api (%@) doesn't respond to @selector(getQueueItemCountWithError:)", api);
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
FlutterError *error;
NSNumber *output = [api getQueueItemCountWithError:&error];
callback(wrapResult(output, error));
}];
}
else {
[channel setMessageHandler:nil];
}
}
{
FlutterBasicMessageChannel *channel =
[FlutterBasicMessageChannel
messageChannelWithName:@"dev.flutter.pigeon.CastHostApi.getQueueItemAtIndex"
binaryMessenger:binaryMessenger
codec:CastHostApiGetCodec()];
if (api) {
NSCAssert([api respondsToSelector:@selector(getQueueItemAtIndexIndex:error:)], @"CastHostApi api (%@) doesn't respond to @selector(getQueueItemAtIndexIndex:error:)", api);
[channel setMessageHandler:^(id _Nullable message, FlutterReply callback) {
NSArray *args = message;
NSNumber *arg_index = args[0];
FlutterError *error;
MediaQueueItem *output = [api getQueueItemAtIndexIndex:arg_index error:&error];
callback(wrapResult(output, error));
}];
}
else {
[channel setMessageHandler:nil];
}
}
}
@interface CastFlutterApiCodecReader : FlutterStandardReader
@end

46
lib/src/PlatformBridgeApis.dart
View file

@ -767,6 +767,52 @@ class CastHostApi {
return;
}
}
Future<int> getQueueItemCount() async {
final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
'dev.flutter.pigeon.CastHostApi.getQueueItemCount', codec, binaryMessenger: _binaryMessenger);
final Map<Object?, Object?>? replyMap =
await channel.send(null) as Map<Object?, Object?>?;
if (replyMap == null) {
throw PlatformException(
code: 'channel-error',
message: 'Unable to establish connection on channel.',
details: null,
);
} else if (replyMap['error'] != null) {
final Map<Object?, Object?> error = (replyMap['error'] as Map<Object?, Object?>?)!;
throw PlatformException(
code: (error['code'] as String?)!,
message: error['message'] as String?,
details: error['details'],
);
} else {
return (replyMap['result'] as int?)!;
}
}
Future<MediaQueueItem> getQueueItemAtIndex(int arg_index) async {
final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
'dev.flutter.pigeon.CastHostApi.getQueueItemAtIndex', codec, binaryMessenger: _binaryMessenger);
final Map<Object?, Object?>? replyMap =
await channel.send(<Object>[arg_index]) as Map<Object?, Object?>?;
if (replyMap == null) {
throw PlatformException(
code: 'channel-error',
message: 'Unable to establish connection on channel.',
details: null,
);
} else if (replyMap['error'] != null) {
final Map<Object?, Object?> error = (replyMap['error'] as Map<Object?, Object?>?)!;
throw PlatformException(
code: (error['code'] as String?)!,
message: error['message'] as String?,
details: error['details'],
);
} else {
return (replyMap['result'] as MediaQueueItem?)!;
}
}
}
class _CastFlutterApiCodec extends StandardMessageCodec {

7
pigeon/PlatformBridgeApisDefinition.dart
View file

@ -295,11 +295,16 @@ abstract class CastHostApi {
void skipAd();
//endregion
//region Queue
//region RemoteMediaClient Queue
void queueAppendItem(MediaQueueItem item);
void queueNextItem();
void queuePrevItem();
//endregion
//region MediaQueue
int getQueueItemCount();
MediaQueueItem getQueueItemAtIndex(int index);
//endregion
}
/// APIs for Host-to-Flutter comunication