1 files changed, 0 insertions, 103 deletions
diff --git a/src/com/android/dialer/voicemail/VisualVoicemailEnabledChecker.java b/src/com/android/dialer/voicemail/VisualVoicemailEnabledChecker.java
deleted file mode 100644
index 80a0368bd..000000000
--- a/src/com/android/dialer/voicemail/VisualVoicemailEnabledChecker.java
+++ /dev/null
@@ -1,103 +0,0 @@
-package com.android.dialer.voicemail;
-
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.database.Cursor;
-import android.preference.PreferenceManager;
-import android.support.annotation.Nullable;
-
-import com.android.dialer.calllog.CallLogQueryHandler;
-
-/**
- * Helper class to check whether visual voicemail is enabled.
- *
- * Call isVisualVoicemailEnabled() to retrieve the result.
- *
- * The result is cached and saved in a SharedPreferences, stored as a boolean in
- * PREF_KEY_HAS_ACTIVE_VOICEMAIL_PROVIDER. Every time a new instance is created, it will try to
- * restore the cached result from the SharedPreferences.
- *
- * Call asyncUpdate() to make a CallLogQuery to check the actual status. This is a async call so
- * isVisualVoicemailEnabled() will not be affected immediately.
- *
- * If the status has changed as a result of asyncUpdate(),
- * Callback.onVisualVoicemailEnabledStatusChanged() will be called with the new value.
- */
-public class VisualVoicemailEnabledChecker implements CallLogQueryHandler.Listener {
-
-    public static final String PREF_KEY_HAS_ACTIVE_VOICEMAIL_PROVIDER =
-            "has_active_voicemail_provider";
-    private SharedPreferences mPrefs;
-    private boolean mHasActiveVoicemailProvider;
-    private CallLogQueryHandler mCallLogQueryHandler;
-    private VoicemailStatusHelper mVoicemailStatusHelper;
-    private Context mContext;
-
-    public interface Callback {
-
-        /**
-         * Callback to notify enabled status has changed to the @param newValue
-         */
-        void onVisualVoicemailEnabledStatusChanged(boolean newValue);
-    }
-
-    private Callback mCallback;
-
-    public VisualVoicemailEnabledChecker(Context context, @Nullable Callback callback) {
-        mContext = context;
-        mCallback = callback;
-        mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
-        mVoicemailStatusHelper = new VoicemailStatusHelperImpl();
-        mHasActiveVoicemailProvider = mPrefs.getBoolean(PREF_KEY_HAS_ACTIVE_VOICEMAIL_PROVIDER,
-                false);
-    }
-
-    /**
-     * @return whether visual voicemail is enabled. Result is cached, call asyncUpdate() to
-     * update the result.
-     */
-    public boolean isVisualVoicemailEnabled() {
-        return mHasActiveVoicemailProvider;
-    }
-
-    /**
-     * Perform an async query into the system to check the status of visual voicemail.
-     * If the status has changed, Callback.onVisualVoicemailEnabledStatusChanged() will be called.
-     */
-    public void asyncUpdate() {
-        mCallLogQueryHandler =
-                new CallLogQueryHandler(mContext, mContext.getContentResolver(), this);
-        mCallLogQueryHandler.fetchVoicemailStatus();
-    }
-
-    @Override
-    public void onVoicemailStatusFetched(Cursor statusCursor) {
-        boolean hasActiveVoicemailProvider =
-                mVoicemailStatusHelper.getNumberActivityVoicemailSources(statusCursor) > 0;
-        if (hasActiveVoicemailProvider != mHasActiveVoicemailProvider) {
-            mHasActiveVoicemailProvider = hasActiveVoicemailProvider;
-            mPrefs.edit().putBoolean(PREF_KEY_HAS_ACTIVE_VOICEMAIL_PROVIDER,
-                    mHasActiveVoicemailProvider);
-            if (mCallback != null) {
-                mCallback.onVisualVoicemailEnabledStatusChanged(mHasActiveVoicemailProvider);
-            }
-        }
-    }
-
-    @Override
-    public void onVoicemailUnreadCountFetched(Cursor cursor) {
-        // Do nothing
-    }
-
-    @Override
-    public void onMissedCallsUnreadCountFetched(Cursor cursor) {
-        // Do nothing
-    }
-
-    @Override
-    public boolean onCallsFetched(Cursor combinedCursor) {
-        // Do nothing
-        return false;
-    }
-}