Move more Accessibility stuff to SettingsLib

Change-Id: Id5dec8af86c1d4b0d98b169c4365410c2cee10b6
This commit is contained in:
Tony Mantler
2015-10-30 12:44:23 -07:00
parent 31691bffd7
commit 514b81d233
4 changed files with 1 additions and 257 deletions

View File

@@ -49,10 +49,7 @@ import com.android.settings.widget.ToggleSwitch;
import com.android.settings.widget.ToggleSwitch.OnBeforeCheckedChangeListener;
import com.android.settingslib.accessibility.AccessibilityUtils;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class ToggleAccessibilityServicePreferenceFragment
extends ToggleFeaturePreferenceFragment implements DialogInterface.OnClickListener {
@@ -102,56 +99,8 @@ public class ToggleAccessibilityServicePreferenceFragment
@Override
public void onPreferenceToggled(String preferenceKey, boolean enabled) {
// Parse the enabled services.
Set<ComponentName> enabledServices = AccessibilityUtils.getEnabledServicesFromSettings(
getActivity());
if (enabledServices == (Set<?>) Collections.emptySet()) {
enabledServices = new HashSet<ComponentName>();
}
// Determine enabled services and accessibility state.
ComponentName toggledService = ComponentName.unflattenFromString(preferenceKey);
boolean accessibilityEnabled = false;
if (enabled) {
enabledServices.add(toggledService);
// Enabling at least one service enables accessibility.
accessibilityEnabled = true;
} else {
enabledServices.remove(toggledService);
// Check how many enabled and installed services are present.
Set<ComponentName> installedServices = AccessibilitySettings.sInstalledServices;
for (ComponentName enabledService : enabledServices) {
if (installedServices.contains(enabledService)) {
// Disabling the last service disables accessibility.
accessibilityEnabled = true;
break;
}
}
}
// Update the enabled services setting.
StringBuilder enabledServicesBuilder = new StringBuilder();
// Keep the enabled services even if they are not installed since we
// have no way to know whether the application restore process has
// completed. In general the system should be responsible for the
// clean up not settings.
for (ComponentName enabledService : enabledServices) {
enabledServicesBuilder.append(enabledService.flattenToString());
enabledServicesBuilder.append(
AccessibilityUtils.ENABLED_ACCESSIBILITY_SERVICES_SEPARATOR);
}
final int enabledServicesBuilderLength = enabledServicesBuilder.length();
if (enabledServicesBuilderLength > 0) {
enabledServicesBuilder.deleteCharAt(enabledServicesBuilderLength - 1);
}
Settings.Secure.putString(getContentResolver(),
Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES,
enabledServicesBuilder.toString());
// Update accessibility enabled.
Settings.Secure.putInt(getContentResolver(),
Settings.Secure.ACCESSIBILITY_ENABLED, accessibilityEnabled ? 1 : 0);
AccessibilityUtils.setAccessibilityServiceState(getActivity(), toggledService, enabled);
}
// IMPORTANT: Refresh the info since there are dynamically changing