@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (HDCP_CHECKING_KEY.equals(preference.getKey())) {
SystemProperties.set(HDCP_CHECKING_PROPERTY, newValue.toString());
updateHdcpValues();
pokeSystemProperties();
return true;
} else if (preference == mWindowAnimationScale) {
writeAnimationScaleOption(0, mWindowAnimationScale, newValue);
return true;
} else if (preference == mTransitionAnimationScale) {
writeAnimationScaleOption(1, mTransitionAnimationScale, newValue);
return true;
} else if (preference == mAnimatorDurationScale) {
writeAnimationScaleOption(2, mAnimatorDurationScale, newValue);
return true;
} else if (preference == mOverlayDisplayDevices) {
writeOverlayDisplayDevicesOptions(newValue);
return true;
} else if (preference == mOpenGLTraces) {
writeOpenGLTracesOptions(newValue);
return true;
} else if (preference == mEnableTracesPref) {
writeEnableTracesOptions();
return true;
} else if (preference == mAppProcessLimit) {
writeAppProcessLimitOptions(newValue);
return true;
}
return false;
}
private void resetDangerousOptions() {
mDontPokeProperties = true;
for (int i = 0; i < mResetCbPrefs.size(); i++) {
CheckBoxPreference cb = mResetCbPrefs.get(i);
if (cb.isChecked()) {
cb.setChecked(false);
onPreferenceTreeClick(null, cb);
}
}
resetDebuggerOptions();
writeAnimationScaleOption(0, mWindowAnimationScale, null);
writeAnimationScaleOption(1, mTransitionAnimationScale, null);
writeAnimationScaleOption(2, mAnimatorDurationScale, null);
writeOverlayDisplayDevicesOptions(null);
writeEnableTracesOptions(0);
writeAppProcessLimitOptions(null);
mHaveDebugSettings = false;
updateAllOptions();
mDontPokeProperties = false;
pokeSystemProperties();
}
private void writeEnableTracesOptions(long value) {
SystemProperties.set(Trace.PROPERTY_TRACE_TAG_ENABLEFLAGS, "0x" + Long.toString(value, 16));
pokeSystemProperties();
}
private void writeOpenGLTracesOptions(Object newValue) {
SystemProperties.set(OPENGL_TRACES_PROPERTY, newValue == null ? "" : newValue.toString());
pokeSystemProperties();
updateOpenGLTracesOptions();
}
private void writeDebugLayoutOptions() {
SystemProperties.set(View.DEBUG_LAYOUT_PROPERTY, mDebugLayout.isChecked() ? "true" : "false");
pokeSystemProperties();
}
private void writeShowHwOverdrawOptions() {
SystemProperties.set(
HardwareRenderer.DEBUG_SHOW_OVERDRAW_PROPERTY, mShowHwOverdraw.isChecked() ? "true" : null);
pokeSystemProperties();
}
private void writeShowHwLayersUpdatesOptions() {
SystemProperties.set(
HardwareRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY,
mShowHwLayersUpdates.isChecked() ? "true" : null);
pokeSystemProperties();
}
private void writeShowHwScreenUpdatesOptions() {
SystemProperties.set(
HardwareRenderer.DEBUG_DIRTY_REGIONS_PROPERTY,
mShowHwScreenUpdates.isChecked() ? "true" : null);
pokeSystemProperties();
}
private void writeTrackFrameTimeOptions() {
SystemProperties.set(
HardwareRenderer.PROFILE_PROPERTY, mTrackFrameTime.isChecked() ? "true" : "false");
pokeSystemProperties();
}
private void writeMsaaOptions() {
SystemProperties.set(MSAA_PROPERTY, mForceMsaa.isChecked() ? "true" : "false");
pokeSystemProperties();
}
private void writeHardwareUiOptions() {
SystemProperties.set(HARDWARE_UI_PROPERTY, mForceHardwareUi.isChecked() ? "true" : "false");
pokeSystemProperties();
}