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Add new setting to control overlay displays.

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Change-Id: I9582bb149dca716699ef5977ef8f84bb3136e0c0
This commit is contained in:
Jeff Brown
2012-08-29 02:33:06 -07:00
parent c6015d2f59
commit b2b54eec86
4 changed files with 63 additions and 0 deletions
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35
src/com/android/settings/DevelopmentSettings.java
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@@ -97,6 +97,7 @@ public class DevelopmentSettings extends PreferenceFragment
private static final String WINDOW_ANIMATION_SCALE_KEY = "window_animation_scale";
private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale";
private static final String ANIMATOR_DURATION_SCALE_KEY = "animator_duration_scale";
private static final String OVERLAY_DISPLAY_DEVICES_KEY = "overlay_display_devices";
private static final String ENABLE_TRACES_KEY = "enable_traces";
@@ -144,6 +145,7 @@ public class DevelopmentSettings extends PreferenceFragment
private ListPreference mWindowAnimationScale;
private ListPreference mTransitionAnimationScale;
private ListPreference mAnimatorDurationScale;
private ListPreference mOverlayDisplayDevices;
private MultiCheckPreference mEnableTracesPref;
private CheckBoxPreference mImmediatelyDestroyActivities;
@@ -204,6 +206,9 @@ public class DevelopmentSettings extends PreferenceFragment
mAnimatorDurationScale = (ListPreference) findPreference(ANIMATOR_DURATION_SCALE_KEY);
mAllPrefs.add(mAnimatorDurationScale);
mAnimatorDurationScale.setOnPreferenceChangeListener(this);
mOverlayDisplayDevices = (ListPreference) findPreference(OVERLAY_DISPLAY_DEVICES_KEY);
mAllPrefs.add(mOverlayDisplayDevices);
mOverlayDisplayDevices.setOnPreferenceChangeListener(this);
mEnableTracesPref = (MultiCheckPreference)findPreference(ENABLE_TRACES_KEY);
String[] traceValues = new String[Trace.TRACE_TAGS.length];
for (int i=Trace.TRACE_FLAGS_START_BIT; i<traceValues.length; i++) {
@@ -360,6 +365,7 @@ public class DevelopmentSettings extends PreferenceFragment
updateShowHwLayersUpdatesOptions();
updateDebugLayoutOptions();
updateAnimationScaleOptions();
updateOverlayDisplayDevicesOptions();
updateEnableTracesOptions();
updateImmediatelyDestroyActivitiesOptions();
updateAppProcessLimitOptions();
@@ -379,6 +385,7 @@ public class DevelopmentSettings extends PreferenceFragment
writeAnimationScaleOption(0, mWindowAnimationScale, null);
writeAnimationScaleOption(1, mTransitionAnimationScale, null);
writeAnimationScaleOption(2, mAnimatorDurationScale, null);
writeOverlayDisplayDevicesOptions(null);
writeEnableTracesOptions(0);
writeAppProcessLimitOptions(null);
mHaveDebugSettings = false;
@@ -683,6 +690,31 @@ public class DevelopmentSettings extends PreferenceFragment
}
}
private void updateOverlayDisplayDevicesOptions() {
String value = Settings.System.getString(getActivity().getContentResolver(),
Settings.Secure.OVERLAY_DISPLAY_DEVICES);
if (value == null) {
value = "";
}
CharSequence[] values = mOverlayDisplayDevices.getEntryValues();
for (int i = 0; i < values.length; i++) {
if (value.contentEquals(values[i])) {
mOverlayDisplayDevices.setValueIndex(i);
mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[i]);
return;
}
}
mOverlayDisplayDevices.setValueIndex(0);
mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[0]);
}
private void writeOverlayDisplayDevicesOptions(Object newValue) {
Settings.System.putString(getActivity().getContentResolver(),
Settings.Secure.OVERLAY_DISPLAY_DEVICES, (String)newValue);
updateOverlayDisplayDevicesOptions();
}
private void updateAppProcessLimitOptions() {
try {
int limit = ActivityManagerNative.getDefault().getProcessLimit();
@@ -898,6 +930,9 @@ public class DevelopmentSettings extends PreferenceFragment
} else if (preference == mAnimatorDurationScale) {
writeAnimationScaleOption(2, mAnimatorDurationScale, newValue);
return true;
} else if (preference == mOverlayDisplayDevices) {
writeOverlayDisplayDevicesOptions(newValue);
return true;
} else if (preference == mEnableTracesPref) {
writeEnableTracesOptions();
return true;