New DataUsageListHeaderController

Move spinner and config button to DataUsageListHeaderController. Bug: 290856342 Test: manual - on DataUsageList and AppDataUsage Test: unit test Change-Id: I655bd3441b2305708c0052f1203538bb07eef2af
2023-09-22 17:02:12 +08:00
parent 41fab98b6a
commit 5ed30f4672
8 changed files with 265 additions and 164 deletions
--- a/src/com/android/settings/datausage/DataUsageListHeaderController.kt
+++ b/src/com/android/settings/datausage/DataUsageListHeaderController.kt
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.datausage
+
+import android.net.NetworkTemplate
+import android.os.Bundle
+import android.view.View
+import android.view.accessibility.AccessibilityEvent
+import android.widget.AdapterView
+import android.widget.Spinner
+import androidx.annotation.OpenForTesting
+import com.android.settings.R
+import com.android.settings.core.SubSettingLauncher
+import com.android.settings.datausage.CycleAdapter.CycleItem
+import com.android.settings.datausage.CycleAdapter.SpinnerInterface
+import com.android.settingslib.net.NetworkCycleChartData
+
+@OpenForTesting
+open class DataUsageListHeaderController(
+    header: View,
+    template: NetworkTemplate,
+    sourceMetricsCategory: Int,
+    private val onItemSelected: (cycleItem: CycleItem, position: Int) -> Unit,
+) {
+    private val context = header.context
+    private val configureButton: View = header.requireViewById(R.id.filter_settings)
+    private val cycleSpinner: Spinner = header.requireViewById(R.id.filter_spinner)
+    private val cycleAdapter = CycleAdapter(context, object : SpinnerInterface {
+        override fun setAdapter(cycleAdapter: CycleAdapter) {
+            cycleSpinner.adapter = cycleAdapter
+        }
+
+        override fun getSelectedItem() = cycleSpinner.selectedItem
+
+        override fun setSelection(position: Int) {
+            cycleSpinner.setSelection(position)
+        }
+    })
+
+    private val cycleListener = object : AdapterView.OnItemSelectedListener {
+        override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
+            if (0 <= position && position < cycleAdapter.count) {
+                cycleAdapter.getItem(position)?.let { cycleItem ->
+                    onItemSelected(cycleItem, position)
+                }
+            }
+        }
+
+        override fun onNothingSelected(parent: AdapterView<*>?) {
+            // ignored
+        }
+    }
+
+    init {
+        configureButton.setOnClickListener {
+            val args = Bundle().apply {
+                putParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE, template)
+            }
+            SubSettingLauncher(context).apply {
+                setDestination(BillingCycleSettings::class.java.name)
+                setTitleRes(R.string.billing_cycle)
+                setSourceMetricsCategory(sourceMetricsCategory)
+                setArguments(args)
+            }.launch()
+        }
+        cycleSpinner.visibility = View.GONE
+        cycleSpinner.accessibilityDelegate = object : View.AccessibilityDelegate() {
+            override fun sendAccessibilityEvent(host: View, eventType: Int) {
+                if (eventType == AccessibilityEvent.TYPE_VIEW_SELECTED) {
+                    // Ignore TYPE_VIEW_SELECTED or TalkBack will speak for it at onResume.
+                    return
+                }
+                super.sendAccessibilityEvent(host, eventType)
+            }
+        }
+    }
+
+    open fun setConfigButtonVisible(visible: Boolean) {
+        configureButton.visibility = if (visible) View.VISIBLE else View.GONE
+    }
+
+    open fun updateCycleData(cycleData: List<NetworkCycleChartData>) {
+        cycleSpinner.onItemSelectedListener = cycleListener
+        // calculate policy cycles based on available data
+        // generate cycle list based on policy and available history
+        cycleAdapter.updateCycleList(cycleData)
+        cycleSpinner.visibility = View.VISIBLE
+    }
+}