Don't be tricky when trying to set the seed for the secure
random number generator. Setting the seed manually eliminates
the internal randomization the SecureRandom class does automatically,
reducing randomness. Just use the default seed, which is designed
to be safe.
Change-Id: I5747c2b3a10cf04e33d2202195951ed5cb82b2fe
Add "bluetooth" to the list of toggleable radios. Because this string
is in the Settings DB, I had to bump the version number. Why is this in
the settings DB anyway, rather than a carrier config option?
I also discovered that the SystemUI package copied the entire contents of
res/values/defaults.xml from SettingsProvider, when I originally tried
to update the unreferenced SystemUI version of the setting. To prevent
future confusion, I removed all of the values from the SystemUI version
of res/values/defaults.xml.
Change-Id: Ib8a75c85b9db5c1963b65538ee2765d5087e67d2
Merge commit '02e18d4d4eed949da02fd8aa87801858d99b902a' into gingerbread
* commit '02e18d4d4eed949da02fd8aa87801858d99b902a':
Make the default backup configuration "disabled; local transport selected"
The settings database cache is tiny (or should be tiny) and can be
slurped into memory. Once it's in memory and we know we have it all
we can avoid going to disk at all for keys not in the cache.
This is a big percentage of the StrictMode violations & latency.
Change-Id: I649411be0c40d348f58376ccfb3eda059fd69fbc
By default out of the box, an Android build will have the backup mechanism in
its "disabled" state and pointed to the LocalTransport test transport. We
do not want retail devices built without the Google backend to have backup
enabled out of the box; it would cause them to gradually grind away the
cache partition for no good reason. On those devices with this change,
developers would need to enable backup manually (possibly using the normal
Settings UI; more probably using the 'bmgr' shell tool), but would no longer
also have to manually configure the active transport name.
Device vendors producing Google-enabled products will simply use resource
overlays to configure the default state and transport name for their builds.
When building a product that points to the Google backup transport by default,
the "def_backup_enabled" boolean resource should still be set to 'false' --
the Google backup disclosure activity supplied by GSF will take care of
enabling the backup services if the user opts in to it. (Basically, vendors
will never have to overlay the def_backup_enabled resource -- the default
value of 'false' is correct for any retail device regardless of whether it
can use the Google backup transport.)
In the SDK build, the default transport will remain the local one, but
the default enable state overridden and set to "true". This is the ideal
situation for developers: all aspects of the backup mechanism immediately
operative with no manual configuration needed.
Change-Id: I866f8f627b023b338bc7757e61604e6d8a901a34
Merge commit '0fe27cf5bd1407bc7b4eabefaa91ff535582badc' into gingerbread
* commit '0fe27cf5bd1407bc7b4eabefaa91ff535582badc':
make android_id random seed depend on time as well as ro.serialno
We were accidentally stripping both leading and trailing commas
when removing a provider from the enabled provider list.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Merge commit 'feb976e6be3a07dd31b35b35287420bba9ffbbf3' into kraken
* commit 'feb976e6be3a07dd31b35b35287420bba9ffbbf3':
Fix an upgrade bug in SettingsProvider.
Move install location values to secure settings.
Diable attribute for UI. Set default value to auto.
Add command line interface to set install location via pm.
Change-Id: I80e97b3d24845adad7102f40dcbe238f00efa406
Merge commit 'e133177980b908d183ed8fe46cf3ea33405b8bd5' into kraken
* commit 'e133177980b908d183ed8fe46cf3ea33405b8bd5':
Fix for Never not existing in latest timeout values.
unclosed SQLiteStatement objects cause finalizer warnings.
nix them by closing this object in finally block.
Change-Id: Iea86ff169f935bb743aa0c32aa4aeb0cb4fcd4ad
Use constants defined in PackageHelper for user preferences
to install auto, internal, external.
Set default install location to external.
Update settings db version number
Change-Id: Ib5110c9377990e20a48cee923e55898dfddfd1e6
On insert(), check to see if the value is redundant by checking if
it's the same value already in our cache (but without faulting it in
to check). If so, avoid hitting sqlite or spamming all the
notification listeners with such uselessness.
This reportedly is happening a fair bit.
Change-Id: If58feb3ff1d00027dd927e0900087388cbcd72ae
This brings down Settings lookups to 0.5 ms on sholes. (down from
~10.5 ms originally, and ~2.5 ms after the ContentProvider.call()
interface)
Change-Id: Ibde7c3d21e0b0e5714714a2075f314726edfc19d
This permits implementing interfaces which are faster than using
remote Cursors. It then uses it for Settings & SettingProvider, which
together account for ~50% of total ContentProvider event loop stalls
across Froyo dogfooders.
For fetching Settings this looks like it should reduce average
Settings lookup from 10 ms to 0.4 ms on Sholes, once the
SettingsProvider serves most gets from in-memory cache. Currently it
brings the Sholes average down from 10ms to 2.5 ms while still using
SQLite queries on each get.
This is the framework part, moving classes around so the framework
no longer needs to link to android-common. Makes some APIs public,
others that didn't need to be public are private in the framework,
some small things are copied.
This change also fixes a typo that was suppressing the dock
sounds. But: so as not to surprise anyone, this change
defaults dock sounds off as well. Will need to add UI
somewhere to turn them on (Spare Parts?).
Bug: 2465483
Change-Id: Ic2cccb416d5616a84363debb740bf5897f0831c4
I am getting tired of writing package monitor code, realized this is missing in
a number of places, and at this point it has gotten complicated enough that I
don't think anyone actually does it 100% right so:
Introducing PackageMonitor.
Yes there are no Java docs. I am still playing around with just what this
thing is to figure out what makes sense and how people will use it. It is
being used to fix this bug for monitoring voice recognizers (integrating the
code from the settings provider for setting an initial value), to replace
the existing code for monitoring input methods (and fix the bug where we
wouldn't remove an input method from the enabled list when it got
uninstalled), to now monitor live wallpaper package changes (now allowing
us to avoid reverting back to the default live wallpaper when the current
one is updated!), and to monitor device admin changes.
Also includes a fix so you can't uninstall an .apk that is currently enabled
as a device admin.
Also includes a fix where the default time zone was not initialized early
enough which should fix issue #2455507 (Observed Google services frame work crash).
In addition, this finally introduces a mechanism to determine if the
"force stop" button should be enabled, with convenience in PackageMonitor
for system services to handle it. All services have been updated to support
this. There is also new infrastructure for reporting battery usage as an
applicatin error report.
Note in docs that callbacks are on main thread.
Rename to DeviceAdminReceiver?
Document resetPassword is the device's password.
Also hide android.R.attr.neverEncrypt.
- Low battery. (http://b/2320026)
- Dock/undock events.
- Keyguard lock/unlock events.
New system settings have been created to turn these on/off
and to specify the relevant sound files.
[Production notes: The provided low battery sound and dock
sounds were synthesized; the lock screen sounds are
processed samples of a ballpoint pen click mechanism.]
Bug: 2320026
Change-Id: I374285b0f94f59c7555bb8816580f5a8c802e90d
Any package can now participate in backup/restore, without requiring any
manifest-declared permission. *Control* of the backup manager is still
guarded by the BACKUP permission, which is signatureOrSystem.
Change-Id: I116fcfcd4cd255e3c976330da1c4dea7d4faae9d
for voice recognition on the device. Right now this just queries
the package manager at boot and finds the (hopefully) single
available recognizer.
TODO: Add an attribute to let recognition services expose a settings
activity, and expose the settings activity of the chosen recognition
service in the system settings for voice input & output.
