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joonhaengHeojoonhaengHeo
authoredJan 10, 2025
[Android] Implement Mode Select fragment in Chiptool (#36999)
* Implement Mode Select fragment * Fix refactoring
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‎examples/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/SelectActionFragment.kt

+5
Original file line numberDiff line numberDiff line change
@@ -76,6 +76,7 @@ class SelectActionFragment : Fragment() {
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binding.groupSettingBtn.setOnClickListener { handleGroupSettingClicked() }
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binding.otaProviderBtn.setOnClickListener { handleOTAProviderClicked() }
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binding.icdBtn.setOnClickListener { handleICDClicked() }
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binding.modeSelectBtn.setOnClickListener { handleModeSelectClicked() }
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return binding.root
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}
@@ -255,6 +256,10 @@ class SelectActionFragment : Fragment() {
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showFragment(ICDFragment.newInstance())
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}
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private fun handleModeSelectClicked() {
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showFragment(ModeSelectClientFragment.newInstance())
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}
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companion object {
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@JvmStatic fun newInstance() = SelectActionFragment()

‎examples/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/clusterclient/ModeSelectClientFragment.kt

+297
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,297 @@
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package com.google.chip.chiptool.clusterclient
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import android.os.Bundle
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import android.util.Log
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.ArrayAdapter
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import android.widget.EditText
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import android.widget.TextView
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import android.widget.Toast
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import androidx.fragment.app.Fragment
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import androidx.lifecycle.lifecycleScope
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import chip.devicecontroller.ChipClusters
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import chip.devicecontroller.ChipDeviceController
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import chip.devicecontroller.ClusterIDMapping
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import chip.devicecontroller.ClusterIDMapping.ModeSelect
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import chip.devicecontroller.ReportCallback
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import chip.devicecontroller.WriteAttributesCallback
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import chip.devicecontroller.cluster.structs.ModeSelectClusterModeOptionStruct
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import chip.devicecontroller.model.AttributeState
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import chip.devicecontroller.model.AttributeWriteRequest
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import chip.devicecontroller.model.ChipAttributePath
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import chip.devicecontroller.model.ChipEventPath
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import chip.devicecontroller.model.ChipPathId
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import chip.devicecontroller.model.NodeState
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import chip.devicecontroller.model.Status
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import com.google.chip.chiptool.ChipClient
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import com.google.chip.chiptool.R
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import com.google.chip.chiptool.databinding.ModeSelectFragmentBinding
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import java.util.Optional
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.launch
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import matter.tlv.AnonymousTag
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import matter.tlv.TlvReader
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import matter.tlv.TlvWriter
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class ModeSelectClientFragment : Fragment() {
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private val deviceController: ChipDeviceController
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get() = ChipClient.getDeviceController(requireContext())
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private lateinit var scope: CoroutineScope
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private lateinit var addressUpdateFragment: AddressUpdateFragment
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private var _binding: ModeSelectFragmentBinding? = null
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private val startUpMode: UInt
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get() = binding.startUpModeEd.text.toString().toUIntOrNull() ?: 0U
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private val onMode: UInt
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get() = binding.onModeEd.text.toString().toUIntOrNull() ?: 0U
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private val currentMode: Int
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get() = binding.supportedModesSp.selectedItem.toString().split("-")[0].toInt()
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private val binding
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get() = _binding!!
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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_binding = ModeSelectFragmentBinding.inflate(inflater, container, false)
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scope = viewLifecycleOwner.lifecycleScope
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addressUpdateFragment =
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childFragmentManager.findFragmentById(R.id.addressUpdateFragment) as AddressUpdateFragment
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binding.readAttributeBtn.setOnClickListener { scope.launch { readAttributeBtnClick() } }
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binding.changeToModeBtn.setOnClickListener { scope.launch { changeToModeBtnClick() } }
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binding.onModeWriteBtn.setOnClickListener {
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scope.launch { writeAttributeBtnClick(ClusterIDMapping.ModeSelect.Attribute.OnMode, onMode) }
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}
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binding.startUpModeWriteBtn.setOnClickListener {
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scope.launch {
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writeAttributeBtnClick(ClusterIDMapping.ModeSelect.Attribute.StartUpMode, startUpMode)
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}
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}
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return binding.root
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}
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private suspend fun readAttributeBtnClick() {
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val endpointId = addressUpdateFragment.endpointId
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val clusterId = ModeSelect.ID
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val attributeId = ChipPathId.forWildcard().id
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val path = ChipAttributePath.newInstance(endpointId, clusterId, attributeId)
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val devicePtr =
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try {
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ChipClient.getConnectedDevicePointer(requireContext(), addressUpdateFragment.deviceId)
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} catch (e: IllegalStateException) {
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Log.d(TAG, "getConnectedDevicePointer exception", e)
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showMessage("Get DevicePointer fail!")
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return
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}
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deviceController.readAttributePath(
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object : ReportCallback {
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override fun onError(
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attributePath: ChipAttributePath?,
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eventPath: ChipEventPath?,
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e: Exception
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) {
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requireActivity().runOnUiThread {
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Toast.makeText(
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requireActivity(),
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R.string.ota_provider_invalid_attribute,
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Toast.LENGTH_SHORT
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)
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.show()
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}
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}
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override fun onReport(nodeState: NodeState?) {
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val attributeStates =
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nodeState?.getEndpointState(endpointId)?.getClusterState(clusterId)?.attributeStates
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?: return
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requireActivity().runOnUiThread {
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val description = attributeStates[ClusterIDMapping.ModeSelect.Attribute.Description.id]
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binding.descriptionEd.setText(description?.value?.toString())
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val standardNamespace =
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attributeStates[ClusterIDMapping.ModeSelect.Attribute.StandardNamespace.id]
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binding.standardNamespaceEd.setText(standardNamespace?.value?.toString())
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val currentMode = attributeStates[ClusterIDMapping.ModeSelect.Attribute.CurrentMode.id]
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binding.currentModeEd.setText(currentMode?.value?.toString())
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setVisibility(
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attributeStates[ClusterIDMapping.ModeSelect.Attribute.StartUpMode.id],
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binding.startUpModeEd,
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binding.startUpModeTv,
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binding.startUpModeWriteBtn
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)
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setVisibility(
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attributeStates[ClusterIDMapping.ModeSelect.Attribute.OnMode.id],
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binding.onModeEd,
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binding.onModeTv,
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binding.onModeWriteBtn
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)
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val supportedModesTlv =
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attributeStates[ClusterIDMapping.ModeSelect.Attribute.SupportedModes.id]?.tlv
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supportedModesTlv?.let {
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setSupportedModeSpinner(it, currentMode?.value?.toString()?.toUInt())
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}
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}
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}
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},
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devicePtr,
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listOf<ChipAttributePath>(path),
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0
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)
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}
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private fun setVisibility(
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attribute: AttributeState?,
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modeEd: EditText,
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modeTv: TextView,
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writeBtn: TextView
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) {
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val modeVisibility =
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if (attribute != null) {
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modeEd.setText(attribute.value?.toString() ?: "NULL")
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View.VISIBLE
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} else {
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View.GONE
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}
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modeEd.visibility = modeVisibility
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modeTv.visibility = modeVisibility
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writeBtn.visibility = modeVisibility
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}
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private fun setSupportedModeSpinner(supportedModesTlv: ByteArray, currentModeValue: UInt?) {
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var pos = 0
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var currentItemId = 0
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val modeOptionStructList: List<ModeSelectClusterModeOptionStruct>
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TlvReader(supportedModesTlv).also {
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modeOptionStructList = buildList {
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it.enterArray(AnonymousTag)
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while (!it.isEndOfContainer()) {
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val struct = ModeSelectClusterModeOptionStruct.fromTlv(AnonymousTag, it)
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add(struct)
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if (currentModeValue != null && struct.mode == currentModeValue) {
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currentItemId = pos
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}
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pos++
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}
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it.exitContainer()
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}
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binding.supportedModesSp.adapter =
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ArrayAdapter(
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requireContext(),
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android.R.layout.simple_spinner_dropdown_item,
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modeOptionStructList.map { it.show() }
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)
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binding.supportedModesSp.setSelection(currentItemId)
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binding.currentModeEd.setText(binding.supportedModesSp.selectedItem.toString())
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}
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}
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private suspend fun changeToModeBtnClick() {
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val devicePtr =
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try {
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ChipClient.getConnectedDevicePointer(requireContext(), addressUpdateFragment.deviceId)
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} catch (e: IllegalStateException) {
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Log.d(TAG, "getConnectedDevicePointer exception", e)
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showMessage("Get DevicePointer fail!")
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return
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}
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ChipClusters.ModeSelectCluster(devicePtr, addressUpdateFragment.endpointId)
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.changeToMode(
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object : ChipClusters.DefaultClusterCallback {
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override fun onError(error: java.lang.Exception?) {
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Log.d(TAG, "onError", error)
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showMessage("Error : ${error.toString()}")
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}
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override fun onSuccess() {
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showMessage("Change Success")
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scope.launch { readAttributeBtnClick() }
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}
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},
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currentMode
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)
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}
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private suspend fun writeAttributeBtnClick(attribute: ModeSelect.Attribute, value: UInt) {
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val clusterId = ModeSelect.ID
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val devicePtr =
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try {
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ChipClient.getConnectedDevicePointer(requireContext(), addressUpdateFragment.deviceId)
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} catch (e: IllegalStateException) {
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Log.d(TAG, "getConnectedDevicePointer exception", e)
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showMessage("Get DevicePointer fail!")
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return
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}
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deviceController.write(
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object : WriteAttributesCallback {
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override fun onError(attributePath: ChipAttributePath?, ex: java.lang.Exception?) {
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showMessage("Write ${attribute.name} failure $ex")
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Log.e(TAG, "Write ${attribute.name} failure", ex)
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}
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override fun onResponse(attributePath: ChipAttributePath, status: Status) {
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showMessage("Write ${attribute.name} response: $status")
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}
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},
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devicePtr,
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listOf(
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AttributeWriteRequest.newInstance(
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addressUpdateFragment.endpointId,
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clusterId,
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attribute.id,
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TlvWriter().put(AnonymousTag, value).getEncoded(),
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Optional.empty()
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)
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),
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0,
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0
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)
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}
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private fun ModeSelectClusterModeOptionStruct.show(): String {
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val value = this
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return StringBuilder()
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.apply {
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append("${value.mode}-${value.label}")
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append("[")
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for (semanticTag in value.semanticTags) {
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append("${semanticTag.value}:${semanticTag.mfgCode}")
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append(",")
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}
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append("]")
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}
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.toString()
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}
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override fun onDestroyView() {
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super.onDestroyView()
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deviceController.finishOTAProvider()
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_binding = null
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}
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private fun showMessage(msg: String) {
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requireActivity().runOnUiThread { binding.commandStatusTv.text = msg }
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}
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companion object {
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private const val TAG = "ModeSelectClientFragment"
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fun newInstance(): ModeSelectClientFragment = ModeSelectClientFragment()
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}
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}

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