3 files changed, 195 insertions, 0 deletions
diff --git a/telecomm/java/android/telecom/ConferenceParticipant.aidl b/telecomm/java/android/telecom/ConferenceParticipant.aidl
new file mode 100644
index 0000000..020c923
--- /dev/null
+++ b/telecomm/java/android/telecom/ConferenceParticipant.aidl
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2014 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 android.telecom;
+
+/**
+ * {@hide}
+ */
+parcelable ConferenceParticipant;
diff --git a/telecomm/java/android/telecom/ConferenceParticipant.java b/telecomm/java/android/telecom/ConferenceParticipant.java
new file mode 100644
index 0000000..db0f151
--- /dev/null
+++ b/telecomm/java/android/telecom/ConferenceParticipant.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2014 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 android.telecom;
+
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Parcelable representation of a participant's state in a conference call.
+ * @hide
+ */
+public class ConferenceParticipant implements Parcelable {
+
+    /**
+     * The conference participant's handle (e.g., phone number).
+     */
+    private final Uri mHandle;
+
+    /**
+     * The display name for the participant.
+     */
+    private final String mDisplayName;
+
+    /**
+     * The endpoint Uri which uniquely identifies this conference participant.  E.g. for an IMS
+     * conference call, this is the endpoint URI for the participant on the IMS conference server.
+     */
+    private final Uri mEndpoint;
+
+    /**
+     * The state of the participant in the conference.
+     *
+     * @see android.telecom.Connection
+     */
+    private final int mState;
+
+    /**
+     * Creates an instance of {@code ConferenceParticipant}.
+     *
+     * @param handle      The conference participant's handle (e.g., phone number).
+     * @param displayName The display name for the participant.
+     * @param endpoint    The enpoint Uri which uniquely identifies this conference participant.
+     * @param state       The state of the participant in the conference.
+     */
+    public ConferenceParticipant(Uri handle, String displayName, Uri endpoint, int state) {
+        mHandle = handle;
+        mDisplayName = displayName;
+        mEndpoint = endpoint;
+        mState = state;
+    }
+
+    /**
+     * Responsible for creating {@code ConferenceParticipant} objects for deserialized Parcels.
+     */
+    public static final Parcelable.Creator<ConferenceParticipant> CREATOR =
+            new Parcelable.Creator<ConferenceParticipant>() {
+
+                @Override
+                public ConferenceParticipant createFromParcel(Parcel source) {
+                    ClassLoader classLoader = ParcelableCall.class.getClassLoader();
+                    Uri handle = source.readParcelable(classLoader);
+                    String displayName = source.readString();
+                    Uri endpoint = source.readParcelable(classLoader);
+                    int state = source.readInt();
+                    return new ConferenceParticipant(handle, displayName, endpoint, state);
+                }
+
+                @Override
+                public ConferenceParticipant[] newArray(int size) {
+                    return new ConferenceParticipant[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    /**
+     * Writes the {@code ConferenceParticipant} to a parcel.
+     *
+     * @param dest The Parcel in which the object should be written.
+     * @param flags Additional flags about how the object should be written.
+     */
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeParcelable(mHandle, 0);
+        dest.writeString(mDisplayName);
+        dest.writeParcelable(mEndpoint, 0);
+        dest.writeInt(mState);
+    }
+
+    /**
+     * Builds a string representation of this instance.
+     *
+     * @return String representing the conference participant.
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("[ConferenceParticipant Handle: ");
+        sb.append(mHandle);
+        sb.append(" DisplayName: ");
+        sb.append(mDisplayName);
+        sb.append(" Endpoint: ");
+        sb.append(mEndpoint);
+        sb.append(" State: ");
+        sb.append(mState);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    /**
+     * The conference participant's handle (e.g., phone number).
+     */
+    public Uri getHandle() {
+        return mHandle;
+    }
+
+    /**
+     * The display name for the participant.
+     */
+    public String getDisplayName() {
+        return mDisplayName;
+    }
+
+    /**
+     * The enpoint Uri which uniquely identifies this conference participant.  E.g. for an IMS
+     * conference call, this is the endpoint URI for the participant on the IMS conference server.
+     */
+    public Uri getEndpoint() {
+        return mEndpoint;
+    }
+
+    /**
+     * The state of the participant in the conference.
+     *
+     * @see android.telecom.Connection
+     */
+    public int getState() {
+        return mState;
+    }
+}
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 2932721..9bdbba8 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -82,6 +82,9 @@ public abstract class Connection {
         public void onConferenceableConnectionsChanged(
                 Connection c, List<Connection> conferenceableConnections) {}
         public void onConferenceChanged(Connection c, Conference conference) {}
+        /** @hide */
+        public void onConferenceParticipantChanged(Connection c, ConferenceParticipant participant)
+        {}
     }
 
     /** @hide */
@@ -1117,4 +1120,16 @@ public abstract class Connection {
         }
         mConferenceableConnections.clear();
     }
+
+    /**
+     * Notifies listeners of a change to a conference participant.
+     *
+     * @param conferenceParticipant The participant.
+     * @hide
+     */
+    protected final void updateConferenceParticipant(ConferenceParticipant conferenceParticipant) {
+        for (Listener l : mListeners) {
+            l.onConferenceParticipantChanged(this, conferenceParticipant);
+        }
+    }
 }