History log of /frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
31f25696d950dd54e8b339074b98ad6335738f2f 03-Dec-2014 Christopher Tate <ctate@google.com> Adjust wallpaper-restore acceptance criteria

Previously the dimension check had implicit orientation sensitivity.
We now make sure to compare the candidate image's width to the smallest
screen dimension for acceptance purposes; this fixes cases when we would
e.g. get a restored image of (1680x2560) but believe that we needed it
to have a max width of 2048, even though it had originated on that same
device -- due to current-orientation issues.

Bug 18448052

Change-Id: I64ca6a4ed91ce1ccc04f5a9a6851e5cfe511b7c7
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
1133e29f22252cc36102f41204c3de35779e49d2 10-Oct-2014 Christopher Tate <ctate@google.com> Tweak wallpaper restore rejection threshold

Raise the height ratio threshold slightly in order to start accepting
restores of height=1920 images onto height=2560 devices.

Bug 17882661

Change-Id: I63b47817fdf754cda9a052bddb62aee764522c6f
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
431906b34f33e23b5407fc2f72f8c085ef572816 08-Oct-2014 Christopher Tate <ctate@google.com> Turn on dimension validation in wallpaper restore

Bug 17906491

Change-Id: I4c76c3197df95b51a6e44d1fe2d522b6c05284e5
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
406abd45471c523aea151f5aca84b008fee02bbe 07-Oct-2014 Christopher Tate <ctate@google.com> Accept any restored wallpaper

...and let the wallpaper service & hosts figure out what to do
with it.

Bug 17677006

Change-Id: Ie5bfa549af4da178e621ffc42a759a552897d93a
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
004c16654f2f86ff3055f3c88b5498eb3254f2e1 02-Oct-2014 Christopher Tate <ctate@google.com> Tweak wallpaper restore acceptance heuristics

We now accept for restore any image that is at least wide enough to
fit the screen, and has a height within a comfortable margin of the
previously stated target.

Bug 17677006

Change-Id: I5937a82ddfbfa0bbb30d568621eb48e4b3533fac
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
8ab0865156d447fbebcc366164ca7c57108ea57c 27-Aug-2014 Christopher Tate <ctate@google.com> Briefly log wallpaper restore outcomes

Bug 17112780

Change-Id: I3e9a23d28c9df4f708eb24b4688322c21a8c8382
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
61f57379ca2c5b6290c8da7548fa17128f7ab24f 31-Aug-2012 Amith Yamasani <yamasani@google.com> Centralize the creation of the user system directory

Environment.getUserSystemDirectory(int userId)

Use it all relevant places that was hardcoding it.
Also, wipe out the user's system directory when user is removed, otherwise old state
might be transferred to a new user.

Change-Id: I788ce9c4cf9624229e65efa7047bc0c019ccef0a
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
37ce3a8af6faab675319d0803b288ab1dddc76be 06-Feb-2012 Amith Yamasani <yamasani@google.com> Multi-user - wallpaper service

- Allow each user to have their own wallpaper (live or static).
- Migrate old wallpaper on upgrade.
- Update SystemBackupAgent to backup/restore from primary user's
new wallpaper directory.

Reduce dependency on Binder.getOrigCallingUser() by passing the
userId for bindService.

Change-Id: I19c8c3296d3d2efa7f28f951d4b84407489e2166
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
bf6ee4f509cbe7a44f4cc72f28e6150ca47c066d 07-Oct-2011 Christopher Tate <ctate@google.com> Fix wallpaper restore

Following a restore of the wallpaper data files, the settingsRestored()
method was binding the new wallpaper by passing null as the component,
because once upon a time that meant just use the configuration that had
just been loaded from the [newly restored] settings filed. However, at
some point this broke when the load from settings was made a staging
operation, not also the commitment of the changes.

This CL passes the newly-determined component configuration explicitly
to the bind, overriding the product default that may already have been
emplaced by the time the restore happens.

It also turns off the (minor) debugging that had been enabled in
WallpaperBackupHelper while digging into the issue.

Bug 5416839

Change-Id: I963893c236e24c75d10dde75836805295ea42cbb
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
44bc17c6b517aef35a390c81b5aa79c4f284f744 21-Apr-2011 Dianne Hackborn <hackbod@google.com> Rework display size access.

Applications now get the display size from the window manager. No
behavior should be changed yet, this is just prep for some real
changes.

Change-Id: I2958a6660895c1cba2b670509600014e55ee9273
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
9b95a4fcdce4b1a7a418e36de2ddc4d2c3acfc69 11-Mar-2011 Christopher Tate <ctate@google.com> Broaden the filter for wallpaper restore

Tweak the filter parameters so that we now use any restored wallpaper image
that is larger than our ideal size, and will reject any smaller images only
if they are *much* smaller than our ideal size. The specific threshold used
here will just barely reject Nexus One or Droid sized wallpapers for restore
onto a Xoom, but will pass anything larger.

Bug 4070129

Change-Id: I889bdb3ef5011343b2fccb2f81c6abc2f4603ee2
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
7f765cf588e37a70fa2a1d251aaa8e7b847801b6 01-Mar-2011 Christopher Tate <ctate@google.com> Make sure to properly default the screen size during wallpaper restore

The wallpaper service claims a desired width/height of (-1,-1) during
initial setup, so look to the default display's metrics if necessary.

Change-Id: I341f12fb7b0b9d6b7761c277f23fc68fa5355256
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
00724cacc8292900c3be8657ea9b3b6284cf4877 17-Feb-2011 Christopher Tate <ctate@google.com> Turn on wallpaper restore debug logs

For investigation of bug 3462173 et alia

Change-Id: Id5f82a97c72d2a02f9a878029782fa698c5b124f
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java
3f64f8d8fc05189777e83b4efd3882cbc661fdeb 11-Dec-2010 Christopher Tate <ctate@google.com> Don't restore wildly wrong sized wallpapers

If the dimensions of the original are sufficiently different from the
device's preferred dimensions, just don't restore the image. This
avoids bad letterboxing / clipping on e.g. phone <-> tablet data
migration.

The expansion/shrinkage ratios used here allow restores of saved
wallpaper images among HVGA devices, among WVGA variants, and
among tablets; but skip restoring wallpapers across those
categories (where severe clipping or letterboxing would occur).

Bug 3261863

Change-Id: I75e75d6401d18f1df10d75796ee04e21d2302cfa
/frameworks/base/core/java/android/app/backup/WallpaperBackupHelper.java