Telecom API updates (1/6)

Bug: 18292176

Change-Id: I060366234a5a60510c385dc837f2b7e79596eaf5

1 files changed, 70 insertions, 14 deletions

diff --git a/telecomm/java/android/telecom/Conference.java b/telecomm/java/android/telecom/Conference.java
index 6e404de..5371481 100644
--- a/telecomm/java/android/telecom/Conference.java
+++ b/telecomm/java/android/telecom/Conference.java
@@ -41,7 +41,8 @@ public abstract class Conference implements IConferenceable {
         public void onConferenceableConnectionsChanged(
                 Conference conference, List<Connection> conferenceableConnections) {}
         public void onDestroyed(Conference conference) {}
-        public void onCapabilitiesChanged(Conference conference, int capabilities) {}
+        public void onConnectionCapabilitiesChanged(
+                Conference conference, int connectionCapabilities) {}
     }
 
     private final Set<Listener> mListeners = new CopyOnWriteArraySet<>();
@@ -56,7 +57,7 @@ public abstract class Conference implements IConferenceable {
     private AudioState mAudioState;
     private int mState = Connection.STATE_NEW;
     private DisconnectCause mDisconnectCause;
-    private int mCapabilities;
+    private int mConnectionCapabilities;
     private String mDisconnectMessage;
 
     private final Connection.Listener mConnectionDeathListener = new Connection.Listener() {
@@ -104,13 +105,62 @@ public abstract class Conference implements IConferenceable {
         return mState;
     }
 
+    /** @hide */
+    @Deprecated public final int getCapabilities() {
+        return getConnectionCapabilities();
+    }
+
+    /**
+     * Returns the capabilities of a conference. See {@code CAPABILITY_*} constants in class
+     * {@link Connection} for valid values.
+     *
+     * @return A bitmask of the capabilities of the conference call.
+     */
+    public final int getConnectionCapabilities() {
+        return mConnectionCapabilities;
+    }
+
+    /**
+     * Whether the given capabilities support the specified capability.
+     *
+     * @param capabilities A capability bit field.
+     * @param capability The capability to check capabilities for.
+     * @return Whether the specified capability is supported.
+     * @hide
+     */
+    public static boolean can(int capabilities, int capability) {
+        return (capabilities & capability) != 0;
+    }
+
+    /**
+     * Whether the capabilities of this {@code Connection} supports the specified capability.
+     *
+     * @param capability The capability to check capabilities for.
+     * @return Whether the specified capability is supported.
+     * @hide
+     */
+    public boolean can(int capability) {
+        return can(mConnectionCapabilities, capability);
+    }
+
     /**
-     * Returns the capabilities of a conference. See {@link PhoneCapabilities} for valid values.
+     * Removes the specified capability from the set of capabilities of this {@code Conference}.
      *
-     * @return A bitmask of the {@code PhoneCapabilities} of the conference call.
+     * @param capability The capability to remove from the set.
+     * @hide
      */
-    public final int getCapabilities() {
-        return mCapabilities;
+    public void removeCapability(int capability) {
+        mConnectionCapabilities &= ~capability;
+    }
+
+    /**
+     * Adds the specified capability to the set of capabilities of this {@code Conference}.
+     *
+     * @param capability The capability to add to the set.
+     * @hide
+     */
+    public void addCapability(int capability) {
+        mConnectionCapabilities |= capability;
     }
 
     /**
@@ -153,13 +203,13 @@ public abstract class Conference implements IConferenceable {
 
     /**
      * Invoked when the child calls should be merged. Only invoked if the conference contains the
-     * capability {@link PhoneCapabilities#MERGE_CONFERENCE}.
+     * capability {@link Connection#CAPABILITY_MERGE_CONFERENCE}.
      */
     public void onMerge() {}
 
     /**
      * Invoked when the child calls should be swapped. Only invoked if the conference contains the
-     * capability {@link PhoneCapabilities#SWAP_CONFERENCE}.
+     * capability {@link Connection#CAPABILITY_SWAP_CONFERENCE}.
      */
     public void onSwap() {}
 
@@ -224,17 +274,23 @@ public abstract class Conference implements IConferenceable {
         return mDisconnectCause;
     }
 
+    /** @hide */
+    @Deprecated public final void setCapabilities(int connectionCapabilities) {
+        setConnectionCapabilities(connectionCapabilities);
+    }
+
     /**
-     * Sets the capabilities of a conference. See {@link PhoneCapabilities} for valid values.
+     * Sets the capabilities of a conference. See {@code CAPABILITY_*} constants of class
+     * {@link Connection} for valid values.
      *
-     * @param capabilities A bitmask of the {@code PhoneCapabilities} of the conference call.
+     * @param connectionCapabilities A bitmask of the {@code PhoneCapabilities} of the conference call.
      */
-    public final void setCapabilities(int capabilities) {
-        if (capabilities != mCapabilities) {
-            mCapabilities = capabilities;
+    public final void setConnectionCapabilities(int connectionCapabilities) {
+        if (connectionCapabilities != mConnectionCapabilities) {
+            mConnectionCapabilities = connectionCapabilities;
 
             for (Listener l : mListeners) {
-                l.onCapabilitiesChanged(this, mCapabilities);
+                l.onConnectionCapabilitiesChanged(this, mConnectionCapabilities);
             }
         }
     }