From 1b70a7079ec979a895e6bb69475d89cd79a7087c Mon Sep 17 00:00:00 2001
From: Dominik Riebeling <Dominik.Riebeling@gmail.com>
Date: Sun, 4 Sep 2011 19:07:14 +0000
Subject: Android: store resources on SD card.

On the first start Rockbox extracts libmisc.so which in fact is a zip file
holding resource files like theme bitmaps. Those can requires quite a bit of
memory.

As extended version of FS#12063 resources will now be extracted to SD card if
the file /sdcard/rockbox/rockbox-info.txt is found. This file is part of the
extracted resources and can therefore safely be used for checking.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30430 a1c6a512-1295-4272-9138-f99709370657
---
 android/src/org/rockbox/RockboxService.java | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

(limited to 'android/src')

diff --git a/android/src/org/rockbox/RockboxService.java b/android/src/org/rockbox/RockboxService.java
index 20b8d0c806..fc496f4331 100644
--- a/android/src/org/rockbox/RockboxService.java
+++ b/android/src/org/rockbox/RockboxService.java
@@ -169,7 +169,11 @@ public class RockboxService extends Service
             {
                 final int BUFFER = 8*1024;
                 String rockboxDirPath = "/data/data/org.rockbox/app_rockbox/rockbox";
+                String rockboxCreditsPath = "/data/data/org.rockbox/app_rockbox/rockbox/rocks/viewers";
+                String rockboxSdDirPath = "/sdcard/rockbox";
                 File rockboxDir = new File(rockboxDirPath);
+                File rockboxSdDir = new File(rockboxSdDirPath);
+                File rockboxCreditsDir = new File(rockboxCreditsPath);
 
                 /* load library before unzipping which may take a while */
                 synchronized (lock) {
@@ -184,7 +188,16 @@ public class RockboxService extends Service
                  */
                 File libMisc = new File("/data/data/org.rockbox/lib/libmisc.so");
                 /* use arbitrary file to determine whether extracting is needed */
-                File arbitraryFile = new File(rockboxDir, "viewers.config");
+                File arbitraryFile = new File(rockboxCreditsPath, "credits.rock");
+                File rockboxInfoFile = new File(rockboxSdDirPath, "rockbox-info.txt");
+                boolean extractToSd = false;
+                if(rockboxInfoFile.exists()) {
+                    extractToSd = true;
+                    LOG("extracting resources to SD card");
+                }
+                else {
+                    LOG("extracting resources to internal memory");
+                }
                 if (!arbitraryFile.exists() || (libMisc.lastModified() > arbitraryFile.lastModified()))
                 {
                     try
@@ -202,7 +215,16 @@ public class RockboxService extends Service
                            /* strip off /.rockbox when extracting */
                            String fileName = entry.getName();
                            int slashIndex = fileName.indexOf('/', 1);
-                           file = new File(rockboxDirPath + fileName.substring(slashIndex));
+                           /* codecs are now stored as libs, only keep rocks on internal */
+                           if(extractToSd == false
+                               || fileName.substring(slashIndex).startsWith("/rocks"))
+                           {
+                               file = new File(rockboxDirPath + fileName.substring(slashIndex));
+                           }
+                           else
+                           {
+                               file = new File(rockboxSdDirPath + fileName.substring(slashIndex));
+                           }
 
                            if (!entry.isDirectory())
                            {
@@ -230,6 +252,7 @@ public class RockboxService extends Service
                                resultReceiver.send(RESULT_LIB_LOAD_PROGRESS, progressData);
                            }
                         }
+                        arbitraryFile.setLastModified(libMisc.lastModified());
                     } catch(Exception e) {
                         LOG("Exception when unzipping", e);
                         e.printStackTrace();
-- 
cgit