1 files changed, 104 insertions, 0 deletions
diff --git a/java/com/android/incallui/incall/impl/ButtonChooserFactory.java b/java/com/android/incallui/incall/impl/ButtonChooserFactory.java
new file mode 100644
index 000000000..0dcfdb5fe
--- /dev/null
+++ b/java/com/android/incallui/incall/impl/ButtonChooserFactory.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2016 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.incallui.incall.impl;
+
+import android.support.v4.util.ArrayMap;
+import android.telephony.TelephonyManager;
+import com.android.incallui.incall.impl.MappedButtonConfig.MappingInfo;
+import com.android.incallui.incall.protocol.InCallButtonIds;
+import java.util.Map;
+
+/**
+ * Creates {@link ButtonChooser} objects, based on the current network and phone type.
+ */
+class ButtonChooserFactory {
+
+  /**
+   * Creates the appropriate {@link ButtonChooser} based on the given information.
+   *
+   * @param voiceNetworkType the result of a call to {@link TelephonyManager#getVoiceNetworkType()}.
+   * @param isWiFi {@code true} if the call is made over WiFi, {@code false} otherwise.
+   * @param phoneType the result of a call to {@link TelephonyManager#getPhoneType()}.
+   * @return the ButtonChooser.
+   */
+  public static ButtonChooser newButtonChooser(
+      int voiceNetworkType, boolean isWiFi, int phoneType) {
+    if (voiceNetworkType == TelephonyManager.NETWORK_TYPE_LTE || isWiFi) {
+      return newImsAndWiFiButtonChooser();
+    }
+
+    if (phoneType == TelephonyManager.PHONE_TYPE_CDMA) {
+      return newCdmaButtonChooser();
+    }
+
+    if (phoneType == TelephonyManager.PHONE_TYPE_GSM) {
+      return newGsmButtonChooser();
+    }
+
+    return newImsAndWiFiButtonChooser();
+  }
+
+  private static ButtonChooser newImsAndWiFiButtonChooser() {
+    Map<Integer, MappingInfo> mapping = createCommonMapping();
+    mapping.put(
+        InCallButtonIds.BUTTON_MANAGE_VOICE_CONFERENCE,
+        MappingInfo.builder(4).setSlotOrder(0).build());
+    mapping.put(
+        InCallButtonIds.BUTTON_UPGRADE_TO_VIDEO, MappingInfo.builder(4).setSlotOrder(10).build());
+    mapping.put(
+        InCallButtonIds.BUTTON_SWITCH_TO_SECONDARY, MappingInfo.builder(5).setSlotOrder(0).build());
+    mapping.put(InCallButtonIds.BUTTON_HOLD, MappingInfo.builder(5).setSlotOrder(10).build());
+
+    return new ButtonChooser(new MappedButtonConfig(mapping));
+  }
+
+  private static ButtonChooser newCdmaButtonChooser() {
+    Map<Integer, MappingInfo> mapping = createCommonMapping();
+    mapping.put(
+        InCallButtonIds.BUTTON_MANAGE_VOICE_CONFERENCE,
+        MappingInfo.builder(4).setSlotOrder(0).build());
+    mapping.put(
+        InCallButtonIds.BUTTON_UPGRADE_TO_VIDEO, MappingInfo.builder(4).setSlotOrder(10).build());
+    mapping.put(InCallButtonIds.BUTTON_SWAP, MappingInfo.builder(5).setSlotOrder(0).build());
+
+    return new ButtonChooser(new MappedButtonConfig(mapping));
+  }
+
+  private static ButtonChooser newGsmButtonChooser() {
+    Map<Integer, MappingInfo> mapping = createCommonMapping();
+    mapping.put(
+        InCallButtonIds.BUTTON_SWITCH_TO_SECONDARY, MappingInfo.builder(4).setSlotOrder(0).build());
+    mapping.put(
+        InCallButtonIds.BUTTON_MANAGE_VOICE_CONFERENCE,
+        MappingInfo.builder(4).setSlotOrder(5).build());
+    mapping.put(
+        InCallButtonIds.BUTTON_UPGRADE_TO_VIDEO, MappingInfo.builder(4).setSlotOrder(10).build());
+    mapping.put(InCallButtonIds.BUTTON_HOLD, MappingInfo.builder(5).setSlotOrder(0).build());
+
+    return new ButtonChooser(new MappedButtonConfig(mapping));
+  }
+
+  private static Map<Integer, MappingInfo> createCommonMapping() {
+    Map<Integer, MappingInfo> mapping = new ArrayMap<>();
+    mapping.put(InCallButtonIds.BUTTON_MUTE, MappingInfo.builder(0).build());
+    mapping.put(InCallButtonIds.BUTTON_DIALPAD, MappingInfo.builder(1).build());
+    mapping.put(InCallButtonIds.BUTTON_AUDIO, MappingInfo.builder(2).build());
+    mapping.put(InCallButtonIds.BUTTON_MERGE, MappingInfo.builder(3).setSlotOrder(0).build());
+    mapping.put(InCallButtonIds.BUTTON_ADD_CALL, MappingInfo.builder(3).build());
+    return mapping;
+  }
+}