1 files changed, 77 insertions, 0 deletions
diff --git a/java/com/android/incallui/disconnectdialog/VideoCallNotAvailablePrompt.java b/java/com/android/incallui/disconnectdialog/VideoCallNotAvailablePrompt.java
new file mode 100644
index 000000000..34db976b2
--- /dev/null
+++ b/java/com/android/incallui/disconnectdialog/VideoCallNotAvailablePrompt.java
@@ -0,0 +1,77 @@
+/*
+ * 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.disconnectdialog;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.Context;
+import android.content.Intent;
+import android.support.annotation.NonNull;
+import android.telecom.DisconnectCause;
+import android.telecom.PhoneAccountHandle;
+import android.util.Pair;
+import com.android.dialer.callintent.CallInitiationType;
+import com.android.dialer.callintent.CallIntentBuilder;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.util.DialerUtils;
+import com.android.incallui.call.DialerCall;
+
+/** Prompt user to make voice call if video call is not currently available. */
+public class VideoCallNotAvailablePrompt implements DisconnectDialog {
+
+  private static final String REASON_IMS_ACCESS_BLOCKED = "IMS_ACCESS_BLOCKED";
+
+  @Override
+  public boolean shouldShow(DisconnectCause disconnectCause) {
+    if (disconnectCause.getCode() == DisconnectCause.ERROR
+        && REASON_IMS_ACCESS_BLOCKED.equals(disconnectCause.getReason())) {
+      LogUtil.i(
+          "VideoCallNotAvailablePrompt.shouldShowPrompt",
+          "showing prompt for disconnect cause: %s",
+          disconnectCause.getReason());
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  @Override
+  public Pair<Dialog, CharSequence> createDialog(@NonNull Context context, DialerCall call) {
+    CharSequence title = context.getString(R.string.video_call_not_available_title);
+
+    Dialog dialog =
+        new AlertDialog.Builder(context)
+            .setTitle(title)
+            .setMessage(context.getString(R.string.video_call_not_available_message))
+            .setPositiveButton(
+                R.string.voice_call,
+                (dialog1, which) ->
+                    makeVoiceCall(context, call.getNumber(), call.getAccountHandle()))
+            .setNegativeButton(android.R.string.cancel, null)
+            .create();
+    return new Pair<>(dialog, title);
+  }
+
+  private void makeVoiceCall(Context context, String number, PhoneAccountHandle accountHandle) {
+    LogUtil.enterBlock("VideoCallNotAvailablePrompt.makeVoiceCall");
+    Intent intent =
+        new CallIntentBuilder(number, CallInitiationType.Type.IMS_VIDEO_BLOCKED_FALLBACK_TO_VOICE)
+            .setPhoneAccountHandle(accountHandle)
+            .build();
+    DialerUtils.startActivityWithErrorToast(context, intent);
+  }
+}