Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappDataStorage.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappDataStorage.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappDataStorage.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1b6bd4c6330c806f335171895ea154f820957d6a |
--- /dev/null |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappDataStorage.java |
@@ -0,0 +1,51 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+package org.chromium.chrome.browser.webapps; |
+ |
+import android.content.Context; |
+import android.content.SharedPreferences; |
+import android.graphics.Bitmap; |
+import android.graphics.BitmapFactory; |
+import android.text.TextUtils; |
+import android.util.Base64; |
+ |
+import java.io.ByteArrayOutputStream; |
+ |
+/** |
+ * This is a class used to store data about an installed webapp. |
+ */ |
+public class WebappDataStorage { |
+ |
+ private final SharedPreferences mPreferences; |
+ |
+ private WebappDataStorage(Context context, String webappId) { |
+ mPreferences = context.getSharedPreferences("webapp_" + webappId, |
+ Context.MODE_PRIVATE); |
+ } |
+ |
+ public static WebappDataStorage open(Context context, String webappId) { |
+ return new WebappDataStorage(context, webappId); |
+ } |
+ |
+ public Bitmap getSplashIcon() { |
mlamouri (slow - plz ping)
2015/08/13 11:21:01
Is that call synchronous? Is that going to slow do
Lalit Maganti
2015/08/18 12:45:45
Yes and yes. I've made it async and introduced cal
|
+ String icon = mPreferences.getString("splash_icon", ""); |
+ Bitmap decodedIcon = null; |
+ if (!TextUtils.isEmpty(icon)) { |
+ byte[] decoded = Base64.decode(icon, Base64.DEFAULT); |
+ decodedIcon = BitmapFactory.decodeByteArray(decoded, 0, decoded.length); |
+ } |
+ return decodedIcon; |
+ } |
+ |
+ public WebappDataStorage putSplashIcon(Bitmap icon) { |
+ ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); |
+ icon.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream); |
+ byte[] byteArray = byteArrayOutputStream.toByteArray(); |
+ mPreferences.edit() |
+ .putString("splash_icon", Base64.encodeToString(byteArray, Base64.DEFAULT)) |
+ .commit(); |
gone
2015/08/12 22:32:32
you probably want to use apply() instead. commit(
Lalit Maganti
2015/08/18 12:45:46
Done.
|
+ return this; |
+ } |
+} |