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Update the text shown when admin disabled fingerprint as unlock option.

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When the admin has disabled fingerprint as unlock option, we let the
user know that the admin has disabled that option with a more details
link which will trigger the admin support dialog. And made some small
fixes apart from this.

Change-Id: I01021b952dc6fb29a65d37401a6411a6088d5cef
This commit is contained in:
Sudheer Shanka
2016-01-22 20:40:56 +00:00
parent a16852480f
commit 5590e2eb44
6 changed files with 51 additions and 23 deletions
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57
src/com/android/settings/fingerprint/FingerprintSettings.java
View File

@@ -64,9 +64,12 @@ import com.android.settings.HelpUtils;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.SubSettings;
import com.android.settingslib.RestrictedLockUtils;
import java.util.List;
import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
/**
* Settings screen for fingerprints
*/
@@ -291,21 +294,16 @@ public class FingerprintSettings extends SubSettings {
super.onViewCreated(view, savedInstanceState);
TextView v = (TextView) LayoutInflater.from(view.getContext()).inflate(
R.layout.fingerprint_settings_footer, null);
v.setText(LearnMoreSpan.linkify(getText(isFingerprintDisabled()
EnforcedAdmin admin = RestrictedLockUtils.checkIfKeyguardFeaturesDisabled(
getActivity(), DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT);
v.setText(LearnMoreSpan.linkify(getText(admin != null
? R.string.security_settings_fingerprint_enroll_disclaimer_lockscreen_disabled
: R.string.security_settings_fingerprint_enroll_disclaimer),
getString(getHelpResource())));
getString(getHelpResource()), admin));
v.setMovementMethod(new LinkMovementMethod());
setFooterView(v);
}
private boolean isFingerprintDisabled() {
final DevicePolicyManager dpm =
(DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
return dpm != null && (dpm.getKeyguardDisabledFeatures(null)
& DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT) != 0;
}
protected void removeFingerprintPreference(int fingerprintId) {
String name = genKey(fingerprintId);
Preference prefToRemove = findPreference(name);
@@ -332,6 +330,7 @@ public class FingerprintSettings extends SubSettings {
addPreferencesFromResource(R.xml.security_settings_fingerprint);
root = getPreferenceScreen();
addFingerprintItemPreferences(root);
setPreferenceScreen(root);
return root;
}
@@ -729,19 +728,33 @@ public class FingerprintSettings extends SubSettings {
private static final Typeface TYPEFACE_MEDIUM =
Typeface.create("sans-serif-medium", Typeface.NORMAL);
private static final String ANNOTATION_URL = "url";
private static final String ANNOTATION_ADMIN_DETAILS = "admin_details";
private EnforcedAdmin mEnforcedAdmin = null;
private LearnMoreSpan(String url) {
super(url);
}
private LearnMoreSpan(EnforcedAdmin admin) {
super((String) null);
mEnforcedAdmin = admin;
}
@Override
public void onClick(View widget) {
Context ctx = widget.getContext();
Intent intent = HelpUtils.getHelpIntent(ctx, getURL(), ctx.getClass().getName());
try {
((Activity) ctx).startActivityForResult(intent, 0);
} catch (ActivityNotFoundException e) {
Log.w(FingerprintSettingsFragment.TAG,
"Actvity was not found for intent, " + intent.toString());
if (mEnforcedAdmin != null) {
RestrictedLockUtils.sendShowAdminSupportDetailsIntent(ctx, mEnforcedAdmin);
} else {
Intent intent = HelpUtils.getHelpIntent(ctx, getURL(), ctx.getClass().getName());
try {
widget.startActivityForResult(intent, 0);
} catch (ActivityNotFoundException e) {
Log.w(FingerprintSettingsFragment.TAG,
"Actvity was not found for intent, " + intent.toString());
}
}
}
@@ -752,15 +765,23 @@ public class FingerprintSettings extends SubSettings {
ds.setTypeface(TYPEFACE_MEDIUM);
}
public static CharSequence linkify(CharSequence rawText, String uri) {
public static CharSequence linkify(CharSequence rawText, String uri, EnforcedAdmin admin) {
SpannableString msg = new SpannableString(rawText);
Annotation[] spans = msg.getSpans(0, msg.length(), Annotation.class);
SpannableStringBuilder builder = new SpannableStringBuilder(msg);
for (Annotation annotation : spans) {
final String key = annotation.getValue();
int start = msg.getSpanStart(annotation);
int end = msg.getSpanEnd(annotation);
LearnMoreSpan link = new LearnMoreSpan(uri);
builder.setSpan(link, start, end, msg.getSpanFlags(link));
LearnMoreSpan link = null;
if (ANNOTATION_URL.equals(key)) {
link = new LearnMoreSpan(uri);
} else if (ANNOTATION_ADMIN_DETAILS.equals(key)) {
link = new LearnMoreSpan(admin);
}
if (link != null) {
builder.setSpan(link, start, end, msg.getSpanFlags(link));
}
}
return builder;
}