| 8310b42fbc086b0f05fc8ef45ac34c7e099c485e |
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23-Sep-2010 |
Joe Onorato <joeo@android.com> |
Add javadoc saying that wake locks are ref counted by default.
Bug: 3012561
Change-Id: I441a42fdb12ba6d87d6f5a49463d6ddcc300acb7
/frameworks/base/core/java/android/os/PowerManager.java
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| 7e9f4eb2608148436cef36c9969bf8a599b39e72 |
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11-Sep-2010 |
Dianne Hackborn <hackbod@google.com> |
Track client requests through location manager.
This fixes a problem where applications could ask the location
manager to do very heavy-weight things (like... say... update
location every minute), which would get accounted against the
system instead of the application because ultimately it is the
system making the heavy calls (wake locks, etc).
To solve this, we introduce a new class WorkSource representing
the source of some work. Wake locks and Wifi locks allow you
to set the source to use (but only if you are system code and thus
can get the permission to do so), which is what will be reported
to the battery stats until the actual caller.
For the initial implementation, the location manager keeps track
of all clients requesting periodic updates, and tells its providers
about them as a WorkSource param when setting their min update time.
The network location provider uses this to set the source on the
wake and wifi locks it acquires, when doing work because of the
update period.
This should also be used elsewhere, such as in the GPS provider,
but this is a good start.
Change-Id: I2b6ffafad9e90ecf15d7c502e2db675fd52ae3cf
/frameworks/base/core/java/android/os/PowerManager.java
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| f5bd092b5099cf43f031c3f53ad01592dda57f4b |
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22-Mar-2010 |
Mike Lockwood <lockwood@android.com> |
Improve wakelock debugging:
Throw NullPointerException if tag is null in PowerManager.newWakelock()
Print wakelock owner's uid and pid in dumpsys power output.
BUG: 2522675
Change-Id: I462c7f8c49f9896b2f58cef5a678ebd2c062a8f7
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/base/core/java/android/os/PowerManager.java
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| 60d8762413e8daba5f73559786312a9ec5e3b827 |
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17-Dec-2009 |
Dan Egnor <egnor@google.com> |
DropBox logging of app & system server crashes.
The crashes are also reported to the event log (and of course the
main logcat, like they always have been). Ordinary Log.e(t,m,e) isn't dropboxed
but there's a new Log.wtf() which always is. (Still @pending in this change.)
Add a hook to IPowerManager to crash the system server on demand
(only for apps with REBOOT permission, since it's basically a restart).
This is not exposed in PowerManager, must be invoked directly -- mostly
this is there so "Bad Behavior" in dev tools can do it.
/frameworks/base/core/java/android/os/PowerManager.java
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| 6fd4e76ca1866772d125089e8f2e3f1d54fcae08 |
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20-Nov-2009 |
Doug Zongker <dougz@android.com> |
fix bad link in javadoc that's breaking SDK build
/frameworks/base/core/java/android/os/PowerManager.java
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| 50a21f4d3b70360b36acad20e234c380654fd59f |
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19-Nov-2009 |
Doug Zongker <dougz@android.com> |
add reboot() method to PowerManager
In order to unbundle System Update, we need some to expose in the SDK
some way to reboot the device into recovery. Add a reboot() method to
PowerManager, protected by the android.permission.REBOOT permission.
/frameworks/base/core/java/android/os/PowerManager.java
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| 0e39ea83c5578e0d55e120c91ff7cfeeb0c1cb2f |
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18-Nov-2009 |
Mike Lockwood <lockwood@android.com> |
Fixes for proximity sensor behavior:
Add optional flag to Wakelock.release() to specify whether we should wait for proximity sensor to go negative before turning on the screen.
Clear the "waiting for proximity sensor to go negative" state when the power key is pressed.
Part of the fix for b/2243198 (Black screen lockup after ending call)
Change-Id: I813fdb7aa4192cd3384a25be9e59d7d4b90da53a
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/base/core/java/android/os/PowerManager.java
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| 322591cb4b158dc2edbc3d95cd02e44f132feb5f |
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29-Oct-2009 |
Charles Mendis <cmendis@google.com> |
Expose PowerManager.isScreenOn in the public api.
Change-Id: I6ccd2ebcbf3f8ad9ffa4b86a9c037cb0c25a7b78
/frameworks/base/core/java/android/os/PowerManager.java
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| 237a29923a05663a2195bf93b392768dbaf31ebf |
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15-Sep-2009 |
Mike Lockwood <lockwood@android.com> |
Move backlight brightness from HardwareService to PowerManager
to prevent apps from changing the hardware behind its back.
Fixes b/2041941 Lock screen flashes the screen very bright before dimming
Change-Id: Ice757f7ae87902bdfb3634471cf44f020ebfaae4
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/base/core/java/android/os/PowerManager.java
|
| bc706a03a25f0dfe2cb0ecd1f6e4f7be905592a7 |
|
27-Jul-2009 |
Mike Lockwood <lockwood@android.com> |
PowerManager: Add proximity sensor support.
Add new wakelock flag PROXIMITY_SCREEN_OFF_WAKE_LOCK.
If you create a wakelock with this flag, while the wakelock is acquired,
the screen will turn off automatically when the sensor detects an object close to the screen.
Removing the object will cause the screen to wake up again.
Added PowerManager.getSupportedWakeLockFlags(), which can be used to determine
if proximity screen off wakelocks are supported by the hardware.
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/base/core/java/android/os/PowerManager.java
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| 9066cfe9886ac131c34d59ed0e2d287b0e3c0087 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
/frameworks/base/core/java/android/os/PowerManager.java
|
| d83a98f4ce9cfa908f5c54bbd70f03eec07e7553 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
/frameworks/base/core/java/android/os/PowerManager.java
|
| 54b6cfa9a9e5b861a9930af873580d6dc20f773c |
|
21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
/frameworks/base/core/java/android/os/PowerManager.java
|