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Merge change I9c242127 into eclair

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* changes:
  PowerManagerService: Animate LCD backlight changes due to autobrightness support.
This commit is contained in:
Android (Google) Code Review
2009-10-27 16:43:28 -04:00
parent 98de26e06a dd9668ec63
commit 5ef898080c
1 changed files with 41 additions and 17 deletions
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58
services/java/com/android/server/PowerManagerService.java
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@@ -131,6 +131,8 @@ class PowerManagerService extends IPowerManager.Stub
static final boolean ANIMATE_KEYBOARD_LIGHTS = false;
static final int ANIM_STEPS = 60/4;
// Slower animation for autobrightness changes
static final int AUTOBRIGHTNESS_ANIM_STEPS = 60;
// These magic numbers are the initial state of the LEDs at boot. Ideally
// we should read them from the driver, but our current hardware returns 0
@@ -224,7 +226,7 @@ class PowerManagerService extends IPowerManager.Stub
// could be either static or controllable at runtime
private static final boolean mSpew = false;
private static final boolean mDebugLightSensor = false;
private static final boolean mDebugLightSensor = (false || mSpew);
/*
static PrintStream mLog;
@@ -1925,27 +1927,45 @@ class PowerManagerService extends IPowerManager.Stub
Log.d(TAG, "keyboardValue " + keyboardValue);
}
boolean startAnimation = false;
if (mScreenBrightnessOverride < 0) {
mHardware.setLightBrightness_UNCHECKED(HardwareService.LIGHT_ID_BACKLIGHT,
lcdValue);
}
mHardware.setLightBrightness_UNCHECKED(HardwareService.LIGHT_ID_BUTTONS,
buttonValue);
mHardware.setLightBrightness_UNCHECKED(HardwareService.LIGHT_ID_KEYBOARD,
keyboardValue);
// update our animation state
if (ANIMATE_SCREEN_LIGHTS) {
mScreenBrightness.curValue = lcdValue;
mScreenBrightness.animating = false;
if (ANIMATE_SCREEN_LIGHTS) {
if (mScreenBrightness.setTargetLocked(lcdValue,
AUTOBRIGHTNESS_ANIM_STEPS, INITIAL_SCREEN_BRIGHTNESS,
(int)mScreenBrightness.curValue)) {
startAnimation = true;
}
} else {
mHardware.setLightBrightness_UNCHECKED(HardwareService.LIGHT_ID_BACKLIGHT,
lcdValue);
}
}
if (ANIMATE_BUTTON_LIGHTS) {
mButtonBrightness.curValue = buttonValue;
mButtonBrightness.animating = false;
if (mButtonBrightness.setTargetLocked(buttonValue,
AUTOBRIGHTNESS_ANIM_STEPS, INITIAL_BUTTON_BRIGHTNESS,
(int)mButtonBrightness.curValue)) {
startAnimation = true;
}
} else {
mHardware.setLightBrightness_UNCHECKED(HardwareService.LIGHT_ID_BUTTONS,
buttonValue);
}
if (ANIMATE_KEYBOARD_LIGHTS) {
mKeyboardBrightness.curValue = keyboardValue;
mKeyboardBrightness.animating = false;
if (mKeyboardBrightness.setTargetLocked(keyboardValue,
AUTOBRIGHTNESS_ANIM_STEPS, INITIAL_BUTTON_BRIGHTNESS,
(int)mKeyboardBrightness.curValue)) {
startAnimation = true;
}
} else {
mHardware.setLightBrightness_UNCHECKED(HardwareService.LIGHT_ID_KEYBOARD,
keyboardValue);
}
if (startAnimation) {
if (mDebugLightSensor) {
Log.i(TAG, "lightSensorChangedLocked scheduling light animator");
}
mHandler.removeCallbacks(mLightAnimator);
mHandler.post(mLightAnimator);
}
}
}
@@ -2041,6 +2061,7 @@ class PowerManagerService extends IPowerManager.Stub
if (mAutoBrightessEnabled != enabled) {
mAutoBrightessEnabled = enabled;
// reset computed brightness
mLightSensorValue = -1;
mLightSensorBrightness = -1;
if (mHasHardwareAutoBrightness) {
@@ -2263,14 +2284,17 @@ class PowerManagerService extends IPowerManager.Stub
if (ANIMATE_SCREEN_LIGHTS) {
mScreenBrightness.curValue = brightness;
mScreenBrightness.animating = false;
mScreenBrightness.targetValue = -1;
}
if (ANIMATE_KEYBOARD_LIGHTS) {
mKeyboardBrightness.curValue = brightness;
mKeyboardBrightness.animating = false;
mKeyboardBrightness.targetValue = -1;
}
if (ANIMATE_BUTTON_LIGHTS) {
mButtonBrightness.curValue = brightness;
mButtonBrightness.animating = false;
mButtonBrightness.targetValue = -1;
}
}