Settings: Refactor for new API and remove some unused references / imports

Signed-off-by: San Mehat <san@google.com>

src/com/android/settings/DisplaySettings.java

@@ -27,7 +27,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.media.AudioManager;
 import android.os.Bundle;
-import android.os.IMountService;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.preference.CheckBoxPreference;

src/com/android/settings/MediaFormat.java

@@ -23,7 +23,7 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.IMountService;
+import android.os.storage.IMountService;
 import android.os.ServiceManager;
 import android.os.SystemProperties;
 import android.os.Environment;

src/com/android/settings/SdCardSettings.java

@@ -24,9 +24,10 @@ import android.content.IntentFilter;
 import android.os.Bundle;
 import android.os.RemoteException;
 import android.os.Environment;
-import android.os.IMountService;
 import android.os.ServiceManager;
 import android.os.StatFs;
+import android.os.storage.StorageManager;
+import android.os.storage.IMountService;
 import android.text.format.Formatter;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -45,6 +46,7 @@ public class SdCardSettings extends Activity
 
         setContentView(R.layout.sdcard_settings_screen);
 
+        mStorageManager = (StorageManager) getSystemService(Context.STORAGE_SERVICE);
         mMountService = IMountService.Stub.asInterface(ServiceManager.getService("mount"));
 
         mRemovedLayout = findViewById(R.id.removed);
@@ -105,10 +107,7 @@ public class SdCardSettings extends Activity
     private void update() {
 
         try {
-            String path = Environment.getExternalStorageDirectory().getPath();
+            mMassStorage.setChecked(mStorageManager.isUsbMassStorageEnabled());
-            mMassStorage.setChecked(
-                    mMountService.getVolumeShared(
-                            Environment.getExternalStorageDirectory().getPath(), "ums"));
         } catch (Exception ex) {
         }
 
@@ -158,11 +157,9 @@ public class SdCardSettings extends Activity
         public void onClick(View v) {
             try {
                 if (mMassStorage.isChecked()) {
-                    mMountService.shareVolume(
+                    mStorageManager.enableUsbMassStorage();
-                            Environment.getExternalStorageDirectory().getPath(), "ums");
                 } else {
-                    mMountService.unshareVolume(
+                    mStorageManager.disableUsbMassStorage();
-                            Environment.getExternalStorageDirectory().getPath(), "ums");
                 }
             } catch (Exception ex) {
             }
@@ -194,6 +191,7 @@ public class SdCardSettings extends Activity
         }
     };
 
+    private StorageManager mStorageManager;
     private IMountService mMountService;
 
     private CheckBox    mMassStorage;

src/com/android/settings/SoundSettings.java

@@ -25,7 +25,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.media.AudioManager;
 import android.os.Bundle;
-import android.os.IMountService;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.preference.CheckBoxPreference;
@@ -59,8 +58,6 @@ public class SoundSettings extends PreferenceActivity implements
 
     private CheckBoxPreference mSilent;
 
-    private IMountService mMountService = null;
-
     /*
      * If we are currently in one of the silent modes (the ringer mode is set to either
      * "silent mode" or "vibrate mode"), then toggling the "Phone vibrate"
@@ -95,8 +92,6 @@ public class SoundSettings extends PreferenceActivity implements
 
         mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
 
-        mMountService = IMountService.Stub.asInterface(ServiceManager.getService("mount"));
-
         addPreferencesFromResource(R.xml.sound_settings);
 
         if (TelephonyManager.PHONE_TYPE_CDMA != activePhoneType) {

src/com/android/settings/deviceinfo/Memory.java

@@ -25,11 +25,11 @@ import android.os.Bundle;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.Environment;
-import android.os.IMountService;
+import android.os.storage.IMountService;
 import android.os.ServiceManager;
 import android.os.StatFs;
-import android.storage.StorageManager;
+import android.os.storage.StorageManager;
-import android.storage.StorageEventListener;
+import android.os.storage.StorageEventListener;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceScreen;
@@ -95,16 +95,6 @@ public class Memory extends PreferenceActivity {
     }
 
     StorageEventListener mStorageListener = new StorageEventListener() {
-        public void onShareAvailabilityChanged(String method, boolean available) {
-        }
-
-        public void onMediaInserted(String label, String path, int major, int minor) {
-            updateMemoryStatus();
-        }
-
-        public void onMediaRemoved(String label, String path, int major, int minor, boolean clean) {
-            updateMemoryStatus();
-        }
 
         public void onVolumeStateChanged(
                 String label, String path, String oldState, String newState) {