Add volume controll interface in settinglib (59a21577) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/media/InfoMediaDevice.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -73,6 +73,21 @@ public class InfoMediaDevice extends MediaDevice {
		return true;
		}

		@Override
		public void requestSetVolume(int volume) {
		mRouterManager.requestSetVolume(mRouteInfo, volume);
		}

		@Override
		public int getMaxVolume() {
		return mRouteInfo.getVolumeMax();
		}

		@Override
		public int getCurrentVolume() {
		return mRouteInfo.getVolume();
		}

		@Override
		public void disconnect() {
		//TODO(b/144535188): disconnected last select device

+53 −0

Original line number	Diff line number	Diff line
		@@ -108,6 +108,59 @@ public abstract class MediaDevice implements Comparable<MediaDevice> {
		*/
		public abstract boolean isConnected();

		/**
		* Request to set volume.
		*
		* @param volume is the new value.
		*/
		public void requestSetVolume(int volume) {
		}

		/**
		* Get max volume from MediaDevice.
		*
		* @return max volume.
		*/
		public int getMaxVolume() {
		return 100;
		}

		/**
		* Get current volume from MediaDevice.
		*
		* @return current volume.
		*/
		public int getCurrentVolume() {
		return 0;
		}

		/**
		* Get application package name.
		*
		* @return package name.
		*/
		public String getClientPackageName() {
		return null;
		}

		/**
		* Get application label from MediaDevice.
		*
		* @return application label.
		*/
		public String getClientAppLabel() {
		return null;
		}

		/**
		* Get application label from MediaDevice.
		*
		* @return application label.
		*/
		public int getDeviceType() {
		return mType;
		}

		/**
		* Rules:
		* 1. If there is one of the connected devices identified as a carkit, this carkit will