Android: Convert AdvancedMappingDialog to Kotlin
This commit is contained in:
Charles Lombardo
parent
d049be0cad
commit
5171290bdb
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// SPDX-License-Identifier: GPL-2.0-or-later
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package org.dolphinemu.dolphinemu.features.input.ui;
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import android.content.Context;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import androidx.appcompat.app.AlertDialog;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import com.google.android.material.divider.MaterialDividerItemDecoration;
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import org.dolphinemu.dolphinemu.databinding.DialogAdvancedMappingBinding;
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import org.dolphinemu.dolphinemu.features.input.model.ControllerInterface;
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import org.dolphinemu.dolphinemu.features.input.model.CoreDevice;
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import org.dolphinemu.dolphinemu.features.input.model.MappingCommon;
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import org.dolphinemu.dolphinemu.features.input.model.controlleremu.ControlReference;
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import org.dolphinemu.dolphinemu.features.input.model.controlleremu.EmulatedController;
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import java.util.Arrays;
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import java.util.Optional;
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public final class AdvancedMappingDialog extends AlertDialog
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implements AdapterView.OnItemClickListener
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{
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private final DialogAdvancedMappingBinding mBinding;
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private final ControlReference mControlReference;
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private final EmulatedController mController;
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private final String[] mDevices;
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private final AdvancedMappingControlAdapter mControlAdapter;
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private String mSelectedDevice;
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public AdvancedMappingDialog(Context context, DialogAdvancedMappingBinding binding,
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ControlReference controlReference, EmulatedController controller)
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{
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super(context);
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mBinding = binding;
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mControlReference = controlReference;
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mController = controller;
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mDevices = ControllerInterface.getAllDeviceStrings();
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// TODO: Remove workaround for text filtering issue in material components when fixed
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// https://github.com/material-components/material-components-android/issues/1464
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mBinding.dropdownDevice.setSaveEnabled(false);
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binding.dropdownDevice.setOnItemClickListener(this);
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ArrayAdapter<String> deviceAdapter = new ArrayAdapter<>(
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context, android.R.layout.simple_spinner_dropdown_item, mDevices);
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binding.dropdownDevice.setAdapter(deviceAdapter);
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mControlAdapter = new AdvancedMappingControlAdapter(this::onControlClicked);
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mBinding.listControl.setAdapter(mControlAdapter);
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mBinding.listControl.setLayoutManager(new LinearLayoutManager(context));
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MaterialDividerItemDecoration divider =
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new MaterialDividerItemDecoration(context, LinearLayoutManager.VERTICAL);
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divider.setLastItemDecorated(false);
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mBinding.listControl.addItemDecoration(divider);
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binding.editExpression.setText(controlReference.getExpression());
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selectDefaultDevice();
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}
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public String getExpression()
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{
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return mBinding.editExpression.getText().toString();
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}
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@Override
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public void onItemClick(AdapterView<?> adapterView, View view, int position, long id)
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{
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setSelectedDevice(mDevices[position]);
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}
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private void setSelectedDevice(String deviceString)
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{
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mSelectedDevice = deviceString;
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CoreDevice device = ControllerInterface.getDevice(deviceString);
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if (device == null)
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setControls(new CoreDevice.Control[0]);
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else if (mControlReference.isInput())
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setControls(device.getInputs());
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else
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setControls(device.getOutputs());
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}
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private void setControls(CoreDevice.Control[] controls)
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{
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mControlAdapter.setControls(
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Arrays.stream(controls)
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.map(CoreDevice.Control::getName)
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.toArray(String[]::new));
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}
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private void onControlClicked(String control)
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{
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String expression = MappingCommon.getExpressionForControl(control, mSelectedDevice,
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mController.getDefaultDevice());
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int start = Math.max(mBinding.editExpression.getSelectionStart(), 0);
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int end = Math.max(mBinding.editExpression.getSelectionEnd(), 0);
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mBinding.editExpression.getText().replace(
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Math.min(start, end), Math.max(start, end), expression, 0, expression.length());
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}
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private void selectDefaultDevice()
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{
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String defaultDevice = mController.getDefaultDevice();
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boolean isInput = mControlReference.isInput();
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if (Arrays.asList(mDevices).contains(defaultDevice) &&
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(isInput || deviceHasOutputs(defaultDevice)))
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{
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// The default device is available, and it's an appropriate choice. Pick it
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setSelectedDevice(defaultDevice);
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mBinding.dropdownDevice.setText(defaultDevice, false);
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return;
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}
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else if (!isInput)
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{
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// Find the first device that has an output. (Most built-in devices don't have any)
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Optional<String> deviceWithOutputs = Arrays.stream(mDevices)
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.filter(AdvancedMappingDialog::deviceHasOutputs)
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.findFirst();
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if (deviceWithOutputs.isPresent())
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{
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setSelectedDevice(deviceWithOutputs.get());
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mBinding.dropdownDevice.setText(deviceWithOutputs.get(), false);
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return;
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}
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}
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// Nothing found
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setSelectedDevice("");
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}
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private static boolean deviceHasOutputs(String deviceString)
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{
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CoreDevice device = ControllerInterface.getDevice(deviceString);
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return device != null && device.getOutputs().length > 0;
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}
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}
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@ -0,0 +1,122 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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package org.dolphinemu.dolphinemu.features.input.ui
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import android.content.Context
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import android.view.View
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import android.widget.AdapterView
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import android.widget.AdapterView.OnItemClickListener
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import android.widget.ArrayAdapter
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import androidx.appcompat.app.AlertDialog
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import androidx.recyclerview.widget.LinearLayoutManager
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import com.google.android.material.divider.MaterialDividerItemDecoration
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import org.dolphinemu.dolphinemu.databinding.DialogAdvancedMappingBinding
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import org.dolphinemu.dolphinemu.features.input.model.ControllerInterface
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import org.dolphinemu.dolphinemu.features.input.model.CoreDevice
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import org.dolphinemu.dolphinemu.features.input.model.MappingCommon
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import org.dolphinemu.dolphinemu.features.input.model.controlleremu.ControlReference
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import org.dolphinemu.dolphinemu.features.input.model.controlleremu.EmulatedController
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class AdvancedMappingDialog(
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context: Context,
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private val binding: DialogAdvancedMappingBinding,
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private val controlReference: ControlReference,
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private val controller: EmulatedController
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) : AlertDialog(context), OnItemClickListener {
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private val devices: Array<String> = ControllerInterface.getAllDeviceStrings()
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private val controlAdapter: AdvancedMappingControlAdapter
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private lateinit var selectedDevice: String
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init {
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// TODO: Remove workaround for text filtering issue in material components when fixed
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// https://github.com/material-components/material-components-android/issues/1464
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binding.dropdownDevice.isSaveEnabled = false
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binding.dropdownDevice.onItemClickListener = this
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val deviceAdapter =
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ArrayAdapter(context, android.R.layout.simple_spinner_dropdown_item, devices)
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binding.dropdownDevice.setAdapter(deviceAdapter)
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controlAdapter =
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AdvancedMappingControlAdapter { control: String -> onControlClicked(control) }
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binding.listControl.adapter = controlAdapter
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binding.listControl.layoutManager = LinearLayoutManager(context)
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val divider = MaterialDividerItemDecoration(context, LinearLayoutManager.VERTICAL)
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divider.isLastItemDecorated = false
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binding.listControl.addItemDecoration(divider)
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binding.editExpression.setText(controlReference.getExpression())
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selectDefaultDevice()
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}
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val expression: String
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get() = binding.editExpression.text.toString()
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override fun onItemClick(adapterView: AdapterView<*>?, view: View, position: Int, id: Long) =
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setSelectedDevice(devices[position])
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private fun setSelectedDevice(deviceString: String) {
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selectedDevice = deviceString
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val device = ControllerInterface.getDevice(deviceString)
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if (device == null)
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setControls(emptyArray())
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else if (controlReference.isInput())
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setControls(device.getInputs())
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else
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setControls(device.getOutputs())
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}
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private fun setControls(controls: Array<CoreDevice.Control>) =
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controlAdapter.setControls(controls.map { it.getName() }.toTypedArray())
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private fun onControlClicked(control: String) {
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val expression =
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MappingCommon.getExpressionForControl(control, selectedDevice, controller.getDefaultDevice())
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val start = binding.editExpression.selectionStart.coerceAtLeast(0)
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val end = binding.editExpression.selectionEnd.coerceAtLeast(0)
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binding.editExpression.text?.replace(
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start.coerceAtMost(end),
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start.coerceAtLeast(end),
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expression,
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0,
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expression.length
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)
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}
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private fun selectDefaultDevice() {
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val defaultDevice = controller.getDefaultDevice()
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val isInput = controlReference.isInput()
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if (listOf(*devices).contains(defaultDevice) &&
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(isInput || deviceHasOutputs(defaultDevice))
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) {
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// The default device is available, and it's an appropriate choice. Pick it
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setSelectedDevice(defaultDevice)
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binding.dropdownDevice.setText(defaultDevice, false)
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return
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} else if (!isInput) {
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// Find the first device that has an output. (Most built-in devices don't have any)
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val deviceWithOutputs = devices.first { deviceHasOutputs(it) }
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if (deviceWithOutputs.isNotEmpty()) {
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setSelectedDevice(deviceWithOutputs)
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binding.dropdownDevice.setText(deviceWithOutputs, false)
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return
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}
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}
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// Nothing found
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setSelectedDevice("")
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}
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companion object {
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private fun deviceHasOutputs(deviceString: String): Boolean {
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val device = ControllerInterface.getDevice(deviceString)
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return device != null && device.getOutputs().isNotEmpty()
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}
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}
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}
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