am 9c112bbf: am 3a4c53fe: am e405a9c6: Merge "Fixing manage conference accessibility issues." into lmp-mr1-dev

* commit '9c112bbf09eebeabe08612761e0bec52271db3b7':
  Fixing manage conference accessibility issues.

4 files changed, 20 insertions, 8 deletions

diff --git a/InCallUI/res/layout/conference_manager_fragment.xml b/InCallUI/res/layout/conference_manager_fragment.xml
index 5aed520b7..8e55ad762 100644
--- a/InCallUI/res/layout/conference_manager_fragment.xml
+++ b/InCallUI/res/layout/conference_manager_fragment.xml
@@ -23,7 +23,6 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:paddingTop="@dimen/conference_call_manager_padding_top"
-    android:clickable="true"
     android:visibility="gone">
 
     <!-- List of conference participants. -->
@@ -33,5 +32,7 @@
         android:layout_height="match_parent"
         android:listSelector="@null"
         android:background="@color/background_dialer_white"
-        android:divider="@null" />
+        android:divider="@null"
+        android:focusableInTouchMode="true"
+        android:focusable="true"/>
 </FrameLayout>
diff --git a/InCallUI/res/layout/manage_conference_call_button.xml b/InCallUI/res/layout/manage_conference_call_button.xml
index e9de926fd..3b5ef9931 100644
--- a/InCallUI/res/layout/manage_conference_call_button.xml
+++ b/InCallUI/res/layout/manage_conference_call_button.xml
@@ -15,12 +15,14 @@
   ~ limitations under the License
   -->
 
-<!-- This button is used only on GSM devices, during a conference call. -->
+<!-- This button is used only on GSM and IMS devices, during a conference call. -->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/manage_conference_call_button"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="@color/incall_banner_secondary_background_color">
+    android:background="@color/incall_banner_secondary_background_color"
+    android:focusable="true"
+    android:contentDescription="@string/onscreenManageConferenceText">
 
     <Space android:layout_width="match_parent"
         android:layout_height="1dp"
@@ -42,8 +44,8 @@
             android:layout_height="wrap_content"
             android:src="@drawable/ic_group_white_24dp"
             android:tint="@color/incall_banner_secondary_text_color"
-            android:contentDescription="@string/onscreenManageConferenceText"
-            android:paddingEnd="16dp" />
+            android:paddingEnd="16dp"
+            android:importantForAccessibility="no" />
 
         <TextView android:id="@+id/manageConferenceButtonLabel"
             android:layout_width="match_parent"
@@ -51,7 +53,8 @@
             android:gravity="center_vertical"
             android:textColor="@color/incall_banner_secondary_text_color"
             android:textSize="@dimen/secondary_call_info_text_size"
-            android:text="@string/onscreenManageConferenceText" />
+            android:text="@string/onscreenManageConferenceText"
+            android:importantForAccessibility="no" />
 
     </LinearLayout>
 
diff --git a/InCallUI/src/com/android/incallui/ConferenceManagerFragment.java b/InCallUI/src/com/android/incallui/ConferenceManagerFragment.java
index c25a1ab4b..163954b2d 100644
--- a/InCallUI/src/com/android/incallui/ConferenceManagerFragment.java
+++ b/InCallUI/src/com/android/incallui/ConferenceManagerFragment.java
@@ -92,6 +92,9 @@ public class ConferenceManagerFragment
             final CallList calls = CallList.getInstance();
             getPresenter().init(getActivity(), calls);
             getView().setVisibility(View.VISIBLE);
+            // Request focus on the list of participants for accessibility purposes.  This ensures
+            // that once the list of participants is shown, the first participant is announced.
+            mConferenceParticipantList.requestFocus();
         } else {
             getView().setVisibility(View.GONE);
 
diff --git a/InCallUI/src/com/android/incallui/InCallActivity.java b/InCallUI/src/com/android/incallui/InCallActivity.java
index e94a2dcad..03cd3840c 100644
--- a/InCallUI/src/com/android/incallui/InCallActivity.java
+++ b/InCallUI/src/com/android/incallui/InCallActivity.java
@@ -319,7 +319,7 @@ public class InCallActivity extends Activity {
         // BACK is also used to exit out of any "special modes" of the
         // in-call UI:
 
-        if (!mCallCardFragment.isVisible()) {
+        if (!mConferenceManagerFragment.isVisible() && !mCallCardFragment.isVisible()) {
             return;
         }
 
@@ -328,6 +328,7 @@ public class InCallActivity extends Activity {
             return;
         } else if (mConferenceManagerFragment.isVisible()) {
             mConferenceManagerFragment.setVisible(false);
+            mCallCardFragment.getView().setVisibility(View.VISIBLE);
             return;
         }
 
@@ -682,6 +683,10 @@ public class InCallActivity extends Activity {
 
     public void showConferenceCallManager() {
         mConferenceManagerFragment.setVisible(true);
+
+        // Need to hide the call card fragment to ensure that accessibility service does not try to
+        // give focus to the call card when the conference manager is visible.
+        mCallCardFragment.getView().setVisibility(View.GONE);
     }
 
     public void showPostCharWaitDialog(String callId, String chars) {