From 16a215c34b11744543f0bce8407a40a442a27f6b Mon Sep 17 00:00:00 2001
From: Qi Wang <wangqi@google.com>
Date: Tue, 1 Mar 2016 14:49:20 -0800
Subject: Provide better talkback for buttons in calling.

1. Announce "unmute" if the mute button is checked
2. Annouce "hide dialpad" if the show dialpad button is checked.

Bug: 24296610
Change-Id: Idc3b78e49ca5ef2c01b2ab671b5e34ba54cc4f4e
---
 InCallUI/res/layout/call_button_fragment.xml |  4 ++--
 InCallUI/res/values/strings.xml              | 16 ++++++++++++----
 2 files changed, 14 insertions(+), 6 deletions(-)

(limited to 'InCallUI/res')

diff --git a/InCallUI/res/layout/call_button_fragment.xml b/InCallUI/res/layout/call_button_fragment.xml
index db7576404..6dbfbf73a 100644
--- a/InCallUI/res/layout/call_button_fragment.xml
+++ b/InCallUI/res/layout/call_button_fragment.xml
@@ -75,7 +75,7 @@
         <ToggleButton android:id="@+id/muteButton"
             style="@style/InCallCompoundButton"
             android:background="@drawable/btn_compound_mute"
-            android:contentDescription="@string/onscreenMuteText" />
+            android:contentDescription="@string/onscreenMuteText_unselected" />
 
         <!-- CENTER SLOT ======================================================================= -->
 
@@ -83,7 +83,7 @@
         <ToggleButton android:id="@+id/dialpadButton"
             style="@style/InCallCompoundButton"
             android:background="@drawable/btn_compound_dialpad"
-            android:contentDescription="@string/onscreenShowDialpadText" />
+            android:contentDescription="@string/onscreenShowDialpadText_unselected" />
 
         <!-- MIDDLE RIGHT SLOT ================================================================= -->
 
diff --git a/InCallUI/res/values/strings.xml b/InCallUI/res/values/strings.xml
index 2f3d16b73..57a1b5389 100644
--- a/InCallUI/res/values/strings.xml
+++ b/InCallUI/res/values/strings.xml
@@ -275,10 +275,18 @@
     <string name="onscreenHoldText_selected">Resume Call</string>
     <!-- Text for the onscreen "End call" button -->
     <string name="onscreenEndCallText">End Call</string>
-    <!-- Text for the onscreen "Show Dialpad" button -->
-    <string name="onscreenShowDialpadText">Dialpad</string>
-    <!-- Text for the onscreen "Mute" button -->
-    <string name="onscreenMuteText">Mute</string>
+    <!-- Text for the onscreen "Show Dialpad" button when it is not selected. Pressing it will
+         show the dialpad. -->
+    <string name="onscreenShowDialpadText_unselected">Show Dialpad</string>
+    <!-- Text for the onscreen "Show Dialpad" button when it is selected. Pressing it will
+         hide the dialpad. -->
+    <string name="onscreenShowDialpadText_selected">Hide Dialpad</string>
+    <!-- Text for the onscreen "Mute" button when it is not selected. Pressing it will mute
+         the call. -->
+    <string name="onscreenMuteText_unselected">Mute</string>
+    <!-- Text for the onscreen "Mute" button when it is selected. Pressing it will unmute
+         the call. -->
+    <string name="onscreenMuteText_selected">Unmute</string>
     <!-- Text for the onscreen "Add call" button -->
     <string name="onscreenAddCallText">Add call</string>
     <!-- Text for the onscreen "Merge calls" button -->
-- 
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