auto import from //depot/cupcake/@137055

4 files changed, 42 insertions, 10 deletions

diff --git a/src/com/android/settings/bluetooth/BluetoothPinDialog.java b/src/com/android/settings/bluetooth/BluetoothPinDialog.java
index a8e7737..5e289f7 100644
--- a/src/com/android/settings/bluetooth/BluetoothPinDialog.java
+++ b/src/com/android/settings/bluetooth/BluetoothPinDialog.java
@@ -157,11 +157,12 @@ public class BluetoothPinDialog extends AlertActivity implements DialogInterface
         messageView.setText(getString(R.string.bluetooth_pairing_error_message,
                 mLocalManager.getLocalDeviceManager().getName(mAddress)));
         
-        mPinView.setEnabled(false);
+        mPinView.setVisibility(View.GONE);
         mPinView.clearFocus();
         mPinView.removeTextChangedListener(this);
-        
-        mAlert.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
+
+        mOkButton.setEnabled(true);
+        mAlert.getButton(DialogInterface.BUTTON_NEGATIVE).setVisibility(View.GONE);
     }
     
     private void onPair(String pin) {
diff --git a/src/com/android/settings/bluetooth/BluetoothSettings.java b/src/com/android/settings/bluetooth/BluetoothSettings.java
index f75e5f5..5adada3 100644
--- a/src/com/android/settings/bluetooth/BluetoothSettings.java
+++ b/src/com/android/settings/bluetooth/BluetoothSettings.java
@@ -253,6 +253,8 @@ public class BluetoothSettings extends PreferenceActivity
         // we should start a scan
         if (bluetoothState == ExtendedBluetoothState.ENABLED) {
             mLocalManager.startScanning(false);
+        } else if (bluetoothState == ExtendedBluetoothState.DISABLED) {
+            mDeviceList.setProgress(false);
         }
     }
 }
diff --git a/src/com/android/settings/bluetooth/ConnectSpecificProfilesActivity.java b/src/com/android/settings/bluetooth/ConnectSpecificProfilesActivity.java
index b4a8ae0..7dd1b70 100644
--- a/src/com/android/settings/bluetooth/ConnectSpecificProfilesActivity.java
+++ b/src/com/android/settings/bluetooth/ConnectSpecificProfilesActivity.java
@@ -217,6 +217,9 @@ public class ConnectSpecificProfilesActivity extends PreferenceActivity
     private void refreshOnlineModePreference() {
         mOnlineModePreference.setChecked(mOnlineMode);
 
+        /* Gray out checkbox while connecting and disconnecting */
+        mOnlineModePreference.setEnabled(!mDevice.isBusy());
+
         /**
          * If the device is online, show status. Otherwise, show a summary that
          * describes what the checkbox does.
@@ -244,7 +247,10 @@ public class ConnectSpecificProfilesActivity extends PreferenceActivity
                 .getProfileManager(mManager, profile);
         
         int connectionStatus = profileManager.getConnectionStatus(address);
-        
+
+        /* Gray out checkbox while connecting and disconnecting */
+        profilePref.setEnabled(!mDevice.isBusy());
+
         profilePref.setSummary(getProfileSummary(profileManager, profile, address,
                 connectionStatus, mOnlineMode));
         
diff --git a/src/com/android/settings/bluetooth/LocalBluetoothManager.java b/src/com/android/settings/bluetooth/LocalBluetoothManager.java
index 4fd708e..4671fac 100644
--- a/src/com/android/settings/bluetooth/LocalBluetoothManager.java
+++ b/src/com/android/settings/bluetooth/LocalBluetoothManager.java
@@ -23,6 +23,7 @@ import java.util.List;
 
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.bluetooth.BluetoothA2dp;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.content.Intent;
@@ -51,11 +52,13 @@ public class LocalBluetoothManager {
     private Context mContext;
     /** If a BT-related activity is in the foreground, this will be it. */
     private Activity mForegroundActivity;
-    
+    private AlertDialog mErrorDialog = null;
+
     private BluetoothDevice mManager;
 
     private LocalBluetoothDeviceManager mLocalDeviceManager;
     private BluetoothEventRedirector mEventRedirector;
+    private BluetoothA2dp mBluetoothA2dp;
     
     public static enum ExtendedBluetoothState { ENABLED, ENABLING, DISABLED, DISABLING, UNKNOWN }
     private ExtendedBluetoothState mState = ExtendedBluetoothState.UNKNOWN;
@@ -95,7 +98,9 @@ public class LocalBluetoothManager {
 
         mEventRedirector = new BluetoothEventRedirector(this);
         mEventRedirector.start();
-       
+
+        mBluetoothA2dp = new BluetoothA2dp(context);
+
         return true;
     }
     
@@ -112,6 +117,10 @@ public class LocalBluetoothManager {
     }
     
     public void setForegroundActivity(Activity activity) {
+        if (mErrorDialog != null) {
+            mErrorDialog.dismiss();
+            mErrorDialog = null;
+        }
         mForegroundActivity = activity;
     }
     
@@ -149,9 +158,23 @@ public class LocalBluetoothManager {
              */ 
             dispatchScanningStateChanged(true);
         } else {
-            
-            // Don't scan more than frequently than SCAN_EXPIRATION_MS, unless forced
-            if (!force && mLastScan + SCAN_EXPIRATION_MS > System.currentTimeMillis()) return;
+            if (!force) {
+                // Don't scan more than frequently than SCAN_EXPIRATION_MS,
+                // unless forced
+                if (mLastScan + SCAN_EXPIRATION_MS > System.currentTimeMillis()) {
+                    return;
+                }
+
+                // If we are playing music, don't scan unless forced.
+                List<String> sinks = mBluetoothA2dp.listConnectedSinks();
+                if (sinks != null) {
+                    for (String address : sinks) {
+                        if (mBluetoothA2dp.getSinkState(address) == BluetoothA2dp.STATE_PLAYING) {
+                            return;
+                        }
+                    }
+                }
+            }
             
             if (mManager.startDiscovery(true)) {
                 mLastScan = System.currentTimeMillis();
@@ -235,7 +258,7 @@ public class LocalBluetoothManager {
 
         if (mForegroundActivity != null) {
             // Need an activity context to show a dialog
-            AlertDialog ad = new AlertDialog.Builder(mForegroundActivity)
+            mErrorDialog = new AlertDialog.Builder(mForegroundActivity)
                 .setIcon(android.R.drawable.ic_dialog_alert)
                 .setTitle(titleResId)
                 .setMessage(message)