Adding SettingsProvider to Pico so that the external storage path

for the voice data is coming from Environment and is not hardcoded
as /sdcard/

Change-Id: Ic7b69b6e2839cea5a273efb85fc030a8689b6307

1 files changed, 94 insertions, 0 deletions

diff --git a/pico/src/com/svox/pico/providers/SettingsProvider.java b/pico/src/com/svox/pico/providers/SettingsProvider.java
new file mode 100755
index 0000000..699f9ca
--- /dev/null
+++ b/pico/src/com/svox/pico/providers/SettingsProvider.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.svox.pico.providers;

+

+import android.content.ContentProvider;

+import android.content.ContentValues;

+import android.database.Cursor;

+import android.database.MatrixCursor;

+import android.net.Uri;

+import android.os.Environment;

+
+/*

+ * This content provider enables the TtsService to get a String of configuration

+ * data from the plugin engine and pass it back to that engine's .so file in the

+ * native layer.

+ *

+ * In this particular case, the only configuration information being passed is
+ * the location of the data files for the Pico engine which live under
+ *     /<external storage>/svox/
+ *

+ */
+

+public class SettingsProvider extends ContentProvider {

+    private class SettingsCursor extends MatrixCursor {

+        private String settings;

+

+        public SettingsCursor(String[] columnNames) {

+            super(columnNames);

+        }

+

+        public void putSettings(String settings){

+            this.settings = settings;

+        }

+

+        @Override

+        public int getCount(){

+            return 1;

+        }

+

+        @Override

+        public String getString(int column){

+            return settings;

+        }

+    }

+

+

+    @Override

+    public int delete(Uri uri, String selection, String[] selectionArgs) {

+        return 0;

+    }

+

+    @Override

+    public String getType(Uri uri) {

+        return null;

+    }

+

+    @Override

+    public Uri insert(Uri uri, ContentValues values) {

+        return null;

+    }

+

+    @Override

+    public boolean onCreate() {

+        return true;

+    }

+

+    @Override

+    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,

+            String sortOrder) {

+        String[] dummyColumns = {"", ""};

+        SettingsCursor cursor = new SettingsCursor(dummyColumns);

+        cursor.putSettings(Environment.getExternalStorageDirectory() + "/svox/");

+        return cursor;

+    }

+

+    @Override

+    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {

+        return 0;

+    }

+

+}