1 files changed, 91 insertions, 0 deletions
diff --git a/java/com/android/incallui/speakerbuttonlogic/SpeakerButtonInfo.java b/java/com/android/incallui/speakerbuttonlogic/SpeakerButtonInfo.java
new file mode 100644
index 000000000..5ab821be0
--- /dev/null
+++ b/java/com/android/incallui/speakerbuttonlogic/SpeakerButtonInfo.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2017 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.speakerbuttonlogic;
+
+import android.support.annotation.DrawableRes;
+import android.support.annotation.IntDef;
+import android.support.annotation.StringRes;
+import android.telecom.CallAudioState;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/** Info about how a "Speaker" button should be displayed */
+public class SpeakerButtonInfo {
+
+  // Testing note: most of this is exercised in ReturnToCallTest.java
+
+  /** Preferred size for icons */
+  @Retention(RetentionPolicy.SOURCE)
+  @IntDef({IconSize.SIZE_24_DP, IconSize.SIZE_36_DP})
+  public @interface IconSize {
+    int SIZE_24_DP = 1;
+    int SIZE_36_DP = 2;
+  }
+
+  @DrawableRes public final int icon;
+  @StringRes public final int contentDescription;
+  @StringRes public final int label;
+  public final boolean checkable;
+  public final boolean isChecked;
+
+  public SpeakerButtonInfo(CallAudioState audioState, @IconSize int iconSize) {
+    if ((audioState.getSupportedRouteMask() & CallAudioState.ROUTE_BLUETOOTH)
+        == CallAudioState.ROUTE_BLUETOOTH) {
+      checkable = false;
+      isChecked = false;
+      label = R.string.incall_label_audio;
+
+      if ((audioState.getRoute() & CallAudioState.ROUTE_BLUETOOTH)
+          == CallAudioState.ROUTE_BLUETOOTH) {
+        icon =
+            iconSize == IconSize.SIZE_36_DP
+                ? R.drawable.quantum_ic_bluetooth_audio_white_36
+                : R.drawable.quantum_ic_bluetooth_audio_white_24;
+        contentDescription = R.string.incall_content_description_bluetooth;
+      } else if ((audioState.getRoute() & CallAudioState.ROUTE_SPEAKER)
+          == CallAudioState.ROUTE_SPEAKER) {
+        icon =
+            iconSize == IconSize.SIZE_36_DP
+                ? R.drawable.quantum_ic_volume_up_white_36
+                : R.drawable.quantum_ic_volume_up_white_24;
+        contentDescription = R.string.incall_content_description_speaker;
+      } else if ((audioState.getRoute() & CallAudioState.ROUTE_WIRED_HEADSET)
+          == CallAudioState.ROUTE_WIRED_HEADSET) {
+        icon =
+            iconSize == IconSize.SIZE_36_DP
+                ? R.drawable.quantum_ic_headset_white_36
+                : R.drawable.quantum_ic_headset_white_24;
+        contentDescription = R.string.incall_content_description_headset;
+      } else {
+        icon =
+            iconSize == IconSize.SIZE_36_DP
+                ? R.drawable.quantum_ic_phone_in_talk_white_36
+                : R.drawable.quantum_ic_phone_in_talk_white_24;
+        contentDescription = R.string.incall_content_description_earpiece;
+      }
+    } else {
+      checkable = true;
+      isChecked = audioState.getRoute() == CallAudioState.ROUTE_SPEAKER;
+      label = R.string.incall_label_speaker;
+      icon =
+          iconSize == IconSize.SIZE_36_DP
+              ? R.drawable.quantum_ic_volume_up_white_36
+              : R.drawable.quantum_ic_volume_up_white_24;
+      contentDescription = R.string.incall_content_description_speaker;
+    }
+  }
+}