From 2ecd295d567ff543ba66c104765a1025cfa59c26 Mon Sep 17 00:00:00 2001
From: Jason Monk <jmonk@google.com>
Date: Tue, 14 Jul 2015 14:00:07 -0400
Subject: Add content description to wifi networks

Bug: 22468835
Change-Id: Ifd9d0384030befbd221b14599159348bf56d41c8
---
 .../android/settings/wifi/AccessPointPreference.java  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/com/android/settings/wifi')

diff --git a/src/com/android/settings/wifi/AccessPointPreference.java b/src/com/android/settings/wifi/AccessPointPreference.java
index b9612a3..264f681 100644
--- a/src/com/android/settings/wifi/AccessPointPreference.java
+++ b/src/com/android/settings/wifi/AccessPointPreference.java
@@ -23,6 +23,7 @@ import android.net.wifi.WifiConfiguration;
 import android.os.Looper;
 import android.os.UserHandle;
 import android.preference.Preference;
+import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.SparseArray;
 import android.view.View;
@@ -49,6 +50,14 @@ public class AccessPointPreference extends Preference {
     private AccessPoint mAccessPoint;
     private Drawable mBadge;
     private int mLevel;
+    private CharSequence mContentDescription;
+
+    static final int[] WIFI_CONNECTION_STRENGTH = {
+        R.string.accessibility_wifi_one_bar,
+        R.string.accessibility_wifi_two_bars,
+        R.string.accessibility_wifi_three_bars,
+        R.string.accessibility_wifi_signal_full
+    };
 
     // Used for dummy pref.
     public AccessPointPreference(Context context, AttributeSet attrs) {
@@ -98,6 +107,7 @@ public class AccessPointPreference extends Preference {
             mTitleView.setCompoundDrawablesRelativeWithIntrinsicBounds(null, null, mBadge, null);
             mTitleView.setCompoundDrawablePadding(mBadgePadding);
         }
+        view.setContentDescription(mContentDescription);
     }
 
     protected void updateIcon(int level, Context context) {
@@ -155,6 +165,15 @@ public class AccessPointPreference extends Preference {
 
         setSummary(mForSavedNetworks ? mAccessPoint.getSavedNetworkSummary()
                 : mAccessPoint.getSettingsSummary());
+
+        mContentDescription = getTitle();
+        if (getSummary() != null) {
+            mContentDescription = TextUtils.concat(mContentDescription, ",", getSummary());
+        }
+        if (level >= 0 && level < WIFI_CONNECTION_STRENGTH.length) {
+            mContentDescription = TextUtils.concat(mContentDescription, ",",
+                    getContext().getString(WIFI_CONNECTION_STRENGTH[level]));
+        }
     }
 
     @Override
-- 
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