From 0395f0fd6ce0488d90470322e77fa6fb8b3018da Mon Sep 17 00:00:00 2001
From: Fang Yunong <yunong@codeaurora.org>
Date: Sat, 2 Jul 2016 12:29:51 +0800
Subject: Hotspot: Add support to hide SSID for hotspot

From framework layer, needs to get/set wifi AP information
from wifi AP configuration file for hidden SSID function
and this function is controlled by one flag.

Change-Id: I91849e470308eef43ad49666891ec4b3944e0e5b
---
 service/java/com/android/server/wifi/WifiApConfigStore.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/service/java/com/android/server/wifi/WifiApConfigStore.java b/service/java/com/android/server/wifi/WifiApConfigStore.java
index bcd8d03e9..57b7dc2da 100644
--- a/service/java/com/android/server/wifi/WifiApConfigStore.java
+++ b/service/java/com/android/server/wifi/WifiApConfigStore.java
@@ -54,6 +54,8 @@ public class WifiApConfigStore {
     private final String mApConfigFile;
     private final BackupManagerProxy mBackupManagerProxy;
 
+    private static boolean mEnableRegionalHotspotCheckbox = false;
+
     WifiApConfigStore(Context context, BackupManagerProxy backupManagerProxy) {
         this(context, backupManagerProxy, DEFAULT_AP_CONFIG_FILE);
     }
@@ -87,6 +89,11 @@ public class WifiApConfigStore {
             /* Save the default configuration to persistent storage. */
             writeApConfiguration(mApConfigFile, mWifiApConfig);
         }
+        if (mContext.getResources().getBoolean(
+                    com.android.internal.R.bool.config_regional_hotspot_show_broadcast_ssid_checkbox
+        )) {
+            mEnableRegionalHotspotCheckbox = true;
+        }
     }
 
     /**
@@ -135,6 +142,9 @@ public class WifiApConfigStore {
                 return null;
             }
             config.SSID = in.readUTF();
+            if (mEnableRegionalHotspotCheckbox) {
+                config.hiddenSSID = (in.readInt() != 0);
+            }
 
             if (version >= 2) {
                 config.apBand = in.readInt();
@@ -170,6 +180,9 @@ public class WifiApConfigStore {
                         new FileOutputStream(filename)))) {
             out.writeInt(AP_CONFIG_FILE_VERSION);
             out.writeUTF(config.SSID);
+            if (mEnableRegionalHotspotCheckbox) {
+                out.writeInt(config.hiddenSSID ? 1 : 0);
+            }
             out.writeInt(config.apBand);
             out.writeInt(config.apChannel);
             int authType = config.getAuthType();
-- 
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