Squashed commit of the theme engine support.

Updated 4.2 support for the old T-Mobile theme engine, as usual
needs the provider and switcher apps installed as well.

I'm finally dropping the 400+ commit history on this, since everybody
else keeps picking it up from CM as a single patch anyway... But
for the record, nothing of this would be possible without Josh, Ed,
and the rest of the TMo guys who wrote and maintained it until 2.2:

amit chabra <amit.chabra@t-mobile.com>
Amit Kohli <amit.kohli@t-mobile.com>
Chris Cogar <chriscogar@t-mobile.com>
Dirk Sigurdson <dirk.sigurdson@t-mobile.com>
Ed Carrigan <edward.carrigan@t-mobile.com>
Gaurav Sharma <gaurav.sharma3@t-mobile.com>
Hui Feng <hui.feng@t-mobile.com>
John Ritz <john.ritz1@t-mobile.com>
Josh Guilfoyle <josh.guilfoyle@t-mobile.com>
Mark Roberts <mark.roberts48@t-mobile.com>
Pankaj Kumar <Pankaj.kumar6@t-mobile.com>
Samuel Cheung <samuel.cheung@t-mobile.com>
Sergey Ten <sergey.ten6@t-mobile.com>

Change-Id: I7148d51be48f28a2dc4bdf9ec9018f04b268ffc4

1 files changed, 46 insertions, 0 deletions

diff --git a/core/java/android/os/SystemProperties.java b/core/java/android/os/SystemProperties.java
index 156600e..5a79122 100644
--- a/core/java/android/os/SystemProperties.java
+++ b/core/java/android/os/SystemProperties.java
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2006 The Android Open Source Project
+ * This code has been modified.  Portions copyright (C) 2010, T-Mobile USA, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -153,4 +154,49 @@ public class SystemProperties
             }
         }
     }
+
+    /**
+     * Get the value for the given key.
+     * @return def string if the key isn't found
+     */
+    public static String getLongString(String key, String def) {
+        if (key.length() + 1 > PROP_NAME_MAX) {
+            throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
+        }
+        int chunks = getInt(key + '0', 0);
+        if (chunks == 0) {
+            return def;
+        }
+        StringBuffer sb = new StringBuffer();
+        for (int i = 1; i <= chunks; i++) {
+            sb.append(native_get(key + Integer.toString(i)));
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Set the value for the given key.
+     * @throws IllegalArgumentException if the key exceeds 32 characters
+     */
+    public static void setLongString(String key, String val) {
+        if (key.length() + 1 > PROP_NAME_MAX) {
+            throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
+        }
+        int chunks = 0;
+        if (val != null && val.length() > 0) {
+            chunks = 1 + val.length() / (PROP_VALUE_MAX + 1);
+        }
+        native_set(key + '0', Integer.toString(chunks));
+        if (chunks > 0) {
+            for (int i = 1, start = 0; i <= chunks; i++) {
+                int end = start + PROP_VALUE_MAX;
+                if (end > val.length()) {
+                    end = val.length();
+                }
+                native_set(key + Integer.toString(i), val.substring(start, end));
+                start = end;
+            }
+        }
+    }
+
 }