Merge "Disable user control of color mode depending on Accessibility" into pi-dev am: c9bd31b2f8

am: c04f722cab

Change-Id: I51af3f1020c477304c11cac80c1675081e765d50
This commit is contained in:
Daniel Solomon
2018-04-06 10:48:49 -07:00
committed by android-build-merger
2 changed files with 103 additions and 20 deletions

View File

@@ -16,6 +16,7 @@ package com.android.settings.display;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import com.android.internal.app.ColorDisplayController;
@@ -24,13 +25,15 @@ import com.android.internal.logging.nano.MetricsProto;
import com.android.settings.applications.LayoutPreference;
import com.android.settings.R;
import com.android.settings.widget.RadioButtonPickerFragment;
import com.android.settings.widget.RadioButtonPreference;
import com.android.settingslib.widget.CandidateInfo;
import java.util.Arrays;
import java.util.List;
@SuppressWarnings("WeakerAccess")
public class ColorModePreferenceFragment extends RadioButtonPickerFragment {
public class ColorModePreferenceFragment extends RadioButtonPickerFragment
implements ColorDisplayController.Callback {
@VisibleForTesting
static final String KEY_COLOR_MODE_NATURAL = "color_mode_natural";
@@ -48,6 +51,16 @@ public class ColorModePreferenceFragment extends RadioButtonPickerFragment {
public void onAttach(Context context) {
super.onAttach(context);
mController = new ColorDisplayController(context);
mController.setListener(this);
}
@Override
public void onDetach() {
super.onDetach();
if (mController != null) {
mController.setListener(null);
mController = null;
}
}
@Override
@@ -71,15 +84,16 @@ public class ColorModePreferenceFragment extends RadioButtonPickerFragment {
@Override
protected List<? extends CandidateInfo> getCandidates() {
Context c = getContext();
final boolean enabled = !mController.getAccessibilityTransformActivated();
return Arrays.asList(
new ColorModeCandidateInfo(c.getString(R.string.color_mode_option_natural),
KEY_COLOR_MODE_NATURAL),
new ColorModeCandidateInfo(c.getString(R.string.color_mode_option_boosted),
KEY_COLOR_MODE_BOOSTED),
new ColorModeCandidateInfo(c.getString(R.string.color_mode_option_saturated),
KEY_COLOR_MODE_SATURATED),
new ColorModeCandidateInfo(c.getString(R.string.color_mode_option_automatic),
KEY_COLOR_MODE_AUTOMATIC)
new ColorModeCandidateInfo(c.getText(R.string.color_mode_option_natural),
KEY_COLOR_MODE_NATURAL, enabled),
new ColorModeCandidateInfo(c.getText(R.string.color_mode_option_boosted),
KEY_COLOR_MODE_BOOSTED, enabled),
new ColorModeCandidateInfo(c.getText(R.string.color_mode_option_saturated),
KEY_COLOR_MODE_SATURATED, enabled),
new ColorModeCandidateInfo(c.getText(R.string.color_mode_option_automatic),
KEY_COLOR_MODE_AUTOMATIC, enabled)
);
}
@@ -120,8 +134,8 @@ public class ColorModePreferenceFragment extends RadioButtonPickerFragment {
private final CharSequence mLabel;
private final String mKey;
ColorModeCandidateInfo(CharSequence label, String key) {
super(true);
ColorModeCandidateInfo(CharSequence label, String key, boolean enabled) {
super(enabled);
mLabel = label;
mKey = key;
}
@@ -142,4 +156,18 @@ public class ColorModePreferenceFragment extends RadioButtonPickerFragment {
}
}
@Override
public void onAccessibilityTransformChanged(boolean state) {
// Disable controls when a11y transforms are enabled, and vice versa
final PreferenceScreen screen = getPreferenceScreen();
if (screen != null) {
final int count = screen.getPreferenceCount();
for (int i = 0; i < count; i++) {
final Preference pref = screen.getPreference(i);
if (pref instanceof RadioButtonPreference) {
pref.setEnabled(!state);
}
}
}
}
}