Settings enable a11y shortcut framework features
Bug: 34621067
Test: Settings->Accessibility->Volume key shortcut
dialog now shows color inversion and color correction,
and selecting them works.
Change-Id: If7b4f55bd39fbd4c00b1ad95c6568a77e23c4e7e
diff --git a/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceFragment.java b/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceFragment.java
index c437a16..6e2b546 100644
--- a/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/AccessibilityShortcutPreferenceFragment.java
@@ -16,6 +16,7 @@
package com.android.settings.accessibility;
import android.accessibilityservice.AccessibilityServiceInfo;
+import android.annotation.Nullable;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
@@ -27,6 +28,7 @@
import android.view.accessibility.AccessibilityManager;
import android.widget.Switch;
+import com.android.internal.accessibility.AccessibilityShortcutController;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.search.BaseSearchIndexProvider;
@@ -87,7 +89,7 @@
super.onInstallSwitchBarToggleSwitch();
mSwitchBar.addOnSwitchChangeListener((Switch switchView, boolean enabled) -> {
Context context = getContext();
- if (enabled && (getServiceInfo(context) == null)) {
+ if (enabled && !shortcutFeatureAvailable(context)) {
// If no service is configured, we'll disable the shortcut shortly. Give the
// user a chance to select a service. We'll update the preferences when we resume.
Settings.Secure.putInt(
@@ -110,7 +112,7 @@
ContentResolver cr = getContentResolver();
Context context = getContext();
mServicePreference.setSummary(getServiceName(context));
- if (getServiceInfo(context) == null) {
+ if (!shortcutFeatureAvailable(context)) {
// If no service is configured, make sure the overall shortcut is turned off
Settings.Secure.putInt(
getContentResolver(), Settings.Secure.ACCESSIBILITY_SHORTCUT_ENABLED, 0);
@@ -132,19 +134,38 @@
* @return The name of the service or a string saying that none is selected.
*/
public static CharSequence getServiceName(Context context) {
+ if (!shortcutFeatureAvailable(context)) {
+ return context.getString(R.string.accessibility_no_service_selected);
+ }
AccessibilityServiceInfo shortcutServiceInfo = getServiceInfo(context);
if (shortcutServiceInfo != null) {
return shortcutServiceInfo.getResolveInfo().loadLabel(context.getPackageManager());
}
- return context.getString(R.string.accessibility_no_service_selected);
+ return AccessibilityShortcutController.getFrameworkShortcutFeaturesMap()
+ .get(getShortcutComponent(context)).getLabel(context);
}
private static AccessibilityServiceInfo getServiceInfo(Context context) {
- ComponentName shortcutServiceName = ComponentName.unflattenFromString(
- AccessibilityUtils.getShortcutTargetServiceComponentNameString(
- context, UserHandle.myUserId()));
return AccessibilityManager.getInstance(context)
- .getInstalledServiceInfoWithComponentName(shortcutServiceName);
+ .getInstalledServiceInfoWithComponentName(getShortcutComponent(context));
+ }
+
+ private static boolean shortcutFeatureAvailable(Context context) {
+ ComponentName shortcutFeature = getShortcutComponent(context);
+ if (shortcutFeature == null) return false;
+
+ if (AccessibilityShortcutController.getFrameworkShortcutFeaturesMap()
+ .containsKey(shortcutFeature)) {
+ return true;
+ }
+ return getServiceInfo(context) != null;
+ }
+
+ private static @Nullable ComponentName getShortcutComponent(Context context) {
+ String componentNameString = AccessibilityUtils.getShortcutTargetServiceComponentNameString(
+ context, UserHandle.myUserId());
+ if (componentNameString == null) return null;
+ return ComponentName.unflattenFromString(componentNameString);
}
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
diff --git a/src/com/android/settings/accessibility/ShortcutServicePickerFragment.java b/src/com/android/settings/accessibility/ShortcutServicePickerFragment.java
index 5b0e76d..e0c41be 100644
--- a/src/com/android/settings/accessibility/ShortcutServicePickerFragment.java
+++ b/src/com/android/settings/accessibility/ShortcutServicePickerFragment.java
@@ -25,29 +25,40 @@
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.ComponentInfo;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Drawable;
import android.os.Binder;
import android.os.Bundle;
import android.os.IBinder;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.TextUtils;
+import android.util.IconDrawableFactory;
import android.view.accessibility.AccessibilityManager;
+import com.android.internal.accessibility.AccessibilityShortcutController;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.internal.accessibility.AccessibilityShortcutController.ToggleableFrameworkFeatureInfo;
import com.android.settings.R;
import com.android.settings.applications.defaultapps.DefaultAppInfo;
import com.android.settings.applications.defaultapps.DefaultAppPickerFragment;
import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+import com.android.settings.widget.RadioButtonPickerFragment;
import com.android.settings.widget.RadioButtonPreference;
+import com.android.settings.wrapper.IPackageManagerWrapper;
import com.android.settingslib.accessibility.AccessibilityUtils;
+import com.android.settingslib.wrapper.PackageManagerWrapper;
import java.util.ArrayList;
import java.util.List;
+import java.util.Map;
/**
* Fragment for picking accessibility shortcut service
*/
-public class ShortcutServicePickerFragment extends DefaultAppPickerFragment {
+public class ShortcutServicePickerFragment extends RadioButtonPickerFragment {
@Override
public int getMetricsCategory() {
@@ -60,22 +71,29 @@
}
@Override
- protected List<? extends DefaultAppInfo> getCandidates() {
+ protected List<? extends CandidateInfo> getCandidates() {
final Context context = getContext();
+ final PackageManager pm = context.getPackageManager();
final AccessibilityManager accessibilityManager = context
.getSystemService(AccessibilityManager.class);
final List<AccessibilityServiceInfo> installedServices =
accessibilityManager.getInstalledAccessibilityServiceList();
final int numInstalledServices = installedServices.size();
+ final PackageManagerWrapper pmw = new PackageManagerWrapper(context.getPackageManager());
- List<DefaultAppInfo> candidates = new ArrayList<>(numInstalledServices);
+ final List<CandidateInfo> candidates = new ArrayList<>(numInstalledServices);
+ Map<ComponentName, ToggleableFrameworkFeatureInfo> frameworkFeatureInfoMap =
+ AccessibilityShortcutController.getFrameworkShortcutFeaturesMap();
+ for (ComponentName componentName : frameworkFeatureInfoMap.keySet()) {
+ // Lookup icon
+ candidates.add(new FrameworkCandidateInfo(frameworkFeatureInfoMap.get(componentName),
+ R.drawable.empty_icon, componentName.flattenToString()));
+ }
for (int i = 0; i < numInstalledServices; i++) {
- AccessibilityServiceInfo installedServiceInfo = installedServices.get(i);
- candidates.add(new DefaultAppInfo(context, mPm,
- UserHandle.myUserId(),
+ final AccessibilityServiceInfo installedServiceInfo = installedServices.get(i);
+ candidates.add(new DefaultAppInfo(context, pmw, UserHandle.myUserId(),
installedServiceInfo.getComponentName(),
- (String) installedServiceInfo.loadSummary(mPm.getPackageManager()),
- true /* enabled */));
+ (String) installedServiceInfo.loadSummary(pm), true /* enabled */));
}
return candidates;
@@ -105,13 +123,21 @@
public void onRadioButtonClicked(RadioButtonPreference selected) {
final String selectedKey = selected.getKey();
- final Activity activity = getActivity();
if (TextUtils.isEmpty(selectedKey)) {
super.onRadioButtonClicked(selected);
- } else if (activity != null) {
- final DialogFragment fragment = ConfirmationDialogFragment.newInstance(
- this, selectedKey);
- fragment.show(activity.getFragmentManager(), ConfirmationDialogFragment.TAG);
+ } else {
+ final ComponentName selectedComponent = ComponentName.unflattenFromString(selectedKey);
+ if (AccessibilityShortcutController.getFrameworkShortcutFeaturesMap()
+ .containsKey(selectedComponent)) {
+ // This is a framework feature. It doesn't need to be confirmed.
+ onRadioButtonConfirmed(selectedKey);
+ } else {
+ final Activity activity = getActivity();
+ if (activity != null) {
+ ConfirmationDialogFragment.newInstance(this, selectedKey)
+ .show(activity.getFragmentManager(), ConfirmationDialogFragment.TAG);
+ }
+ }
}
}
@@ -156,11 +182,40 @@
@Override
public void onClick(DialogInterface dialog, int which) {
final Fragment fragment = getTargetFragment();
- if ((which == BUTTON_POSITIVE) && (fragment instanceof DefaultAppPickerFragment)) {
+ if ((which == BUTTON_POSITIVE) && (fragment instanceof ShortcutServicePickerFragment)) {
final Bundle bundle = getArguments();
((ShortcutServicePickerFragment) fragment).onServiceConfirmed(
bundle.getString(EXTRA_KEY));
}
}
}
+
+ private class FrameworkCandidateInfo extends CandidateInfo {
+ ToggleableFrameworkFeatureInfo mToggleableFrameworkFeatureInfo;
+ int mIconResId;
+ String mKey;
+
+ public FrameworkCandidateInfo(
+ ToggleableFrameworkFeatureInfo frameworkFeatureInfo, int iconResId, String key) {
+ super(true /* enabled */);
+ mToggleableFrameworkFeatureInfo = frameworkFeatureInfo;
+ mIconResId = iconResId;
+ mKey = key;
+ }
+
+ @Override
+ public CharSequence loadLabel() {
+ return mToggleableFrameworkFeatureInfo.getLabel(getContext());
+ }
+
+ @Override
+ public Drawable loadIcon() {
+ return getContext().getDrawable(mIconResId);
+ }
+
+ @Override
+ public String getKey() {
+ return mKey;
+ }
+ }
}