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Update fingerprint settings to spec

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- Make it look like a sub settings activity, with back button
- Add disclaimer to describe what your fingerprint can be used for
- Update visuals and text for "Add fingerprint"
- Update related string

Bug: 20594955
Change-Id: I0adfcc743db386e0abf9cfdafff3d068ebc3b4bc
This commit is contained in:
Jorim Jaggi
2015-04-29 17:21:32 -07:00
parent c531044671
commit 4dfcb8208c
7 changed files with 157 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/com/android/settings/HelpUtils.java
View File

@@ -118,7 +118,7 @@ public class HelpUtils {
}
}
private static Intent getHelpIntent(Context context, String helpUriString) {
public static Intent getHelpIntent(Context context, String helpUriString) {
// Try to handle as Intent Uri, otherwise just treat as Uri.
try {
return Intent.parseUri(helpUriString,

2
src/com/android/settings/SettingsActivity.java
View File

@@ -557,7 +557,7 @@ public class SettingsActivity extends Activity
// This is a "Sub Settings" when:
// - this is a real SubSettings
// - or :settings:show_fragment_as_subsetting is passed to the Intent
final boolean isSubSettings = className.equals(SubSettings.class.getName()) ||
final boolean isSubSettings = this instanceof SubSettings ||
intent.getBooleanExtra(EXTRA_SHOW_FRAGMENT_AS_SUBSETTING, false);
// If this is a sub settings, then apply the SubSettings Theme for the ActionBar content insets

132
src/com/android/settings/fingerprint/FingerprintSettings.java
View File

@@ -17,13 +17,22 @@
package com.android.settings.fingerprint;
import android.annotation.Nullable;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.admin.DevicePolicyManager;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.hardware.fingerprint.Fingerprint;
import android.hardware.fingerprint.FingerprintManager;
import android.hardware.fingerprint.FingerprintManager.AuthenticationCallback;
import android.hardware.fingerprint.FingerprintManager.AuthenticationResult;
import android.hardware.fingerprint.FingerprintManager.RemovalCallback;
import android.net.Uri;
import android.os.Bundle;
import android.os.CancellationSignal;
import android.os.Handler;
@@ -31,25 +40,29 @@ import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.hardware.fingerprint.Fingerprint;
import android.hardware.fingerprint.FingerprintManager;
import android.hardware.fingerprint.FingerprintManager.AuthenticationCallback;
import android.hardware.fingerprint.FingerprintManager.RemovalCallback;
import android.hardware.fingerprint.FingerprintManager.AuthenticationResult;
import android.provider.Browser;
import android.text.Annotation;
import android.text.SpannableString;
import android.text.SpannableStringBuilder;
import android.text.TextPaint;
import android.text.method.LinkMovementMethod;
import android.text.style.URLSpan;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.WindowManager;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.android.internal.logging.MetricsLogger;
import com.android.settings.ChooseLockGeneric;
import com.android.settings.ChooseLockSettingsHelper;
import com.android.settings.HelpUtils;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.fingerprint.FingerprintEnrollEnrolling;
import com.android.settings.SubSettings;
import com.android.settings.search.Indexable;
import java.util.List;
@@ -57,7 +70,7 @@ import java.util.List;
/**
* Settings screen for fingerprints
*/
public class FingerprintSettings extends SettingsActivity {
public class FingerprintSettings extends SubSettings {
/**
* Used by the FP settings wizard to indicate the wizard is
* finished, and each activity in the wizard should finish.
@@ -96,9 +109,7 @@ public class FingerprintSettings extends SettingsActivity {
private static final String TAG = "FingerprintSettings";
private static final String KEY_FINGERPRINT_ITEM_PREFIX = "key_fingerprint_item";
private static final String KEY_USAGE_CATEGORY = "fingerprint_usage_category";
private static final String KEY_FINGERPRINT_ADD = "key_fingerprint_add";
private static final String KEY_MANAGE_CATEGORY = "fingerprint_manage_category";
private static final String KEY_FINGERPRINT_ENABLE_KEYGUARD_TOGGLE =
"fingerprint_enable_keyguard_toggle";
private static final String KEY_LAUNCHED_CONFIRM = "launched_confirm";
@@ -112,7 +123,6 @@ public class FingerprintSettings extends SettingsActivity {
private static final int ADD_FINGERPRINT_REQUEST = 10;
private static final boolean ENABLE_USAGE_CATEGORY = false;
protected static final boolean DEBUG = true;
private FingerprintManager mFingerprintManager;
@@ -226,6 +236,27 @@ public class FingerprintSettings extends SettingsActivity {
}
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
TextView v = (TextView) LayoutInflater.from(view.getContext()).inflate(
R.layout.fingerprint_settings_footer, null);
v.setText(LearnMoreSpan.linkify(getText(isFingerprintDisabled()
? R.string.security_settings_fingerprint_enroll_disclaimer_lockscreen_disabled
: R.string.security_settings_fingerprint_enroll_disclaimer),
getString(getHelpResource())));
v.setMovementMethod(new LinkMovementMethod());
getListView().addFooterView(v);
getListView().setFooterDividersEnabled(false);
}
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 = mManageCategory.findPreference(name);
@@ -251,48 +282,29 @@ public class FingerprintSettings extends SettingsActivity {
}
addPreferencesFromResource(R.xml.security_settings_fingerprint);
root = getPreferenceScreen();
// Fingerprint items
mManageCategory = (PreferenceGroup) root.findPreference(KEY_MANAGE_CATEGORY);
if (mManageCategory != null) {
addFingerprintItemPreferences(mManageCategory);
}
// Fingerprint usage options
PreferenceGroup usageCategory = (PreferenceGroup) root.findPreference(
KEY_USAGE_CATEGORY);
if (usageCategory != null) {
Preference toggle = root.findPreference(KEY_FINGERPRINT_ENABLE_KEYGUARD_TOGGLE);
toggle.setOnPreferenceChangeListener(this);
if (!ENABLE_USAGE_CATEGORY) {
root.removePreference(usageCategory);
} else {
toggle.setOnPreferenceChangeListener(this);
}
}
addFingerprintItemPreferences(root);
return root;
}
private void addFingerprintItemPreferences(PreferenceGroup manageFingerprintCategory) {
manageFingerprintCategory.removeAll();
private void addFingerprintItemPreferences(PreferenceGroup root) {
root.removeAll();
final List<Fingerprint> items = mFingerprintManager.getEnrolledFingerprints();
final int fingerprintCount = items.size();
for (int i = 0; i < fingerprintCount; i++) {
final Fingerprint item = items.get(i);
FingerprintPreference pref = new FingerprintPreference(
manageFingerprintCategory.getContext());
FingerprintPreference pref = new FingerprintPreference(root.getContext());
pref.setKey(genKey(item.getFingerId()));
pref.setTitle(item.getName());
pref.setFingerprint(item);
pref.setPersistent(false);
manageFingerprintCategory.addPreference(pref);
root.addPreference(pref);
pref.setOnPreferenceChangeListener(this);
}
Preference addPreference = new Preference(manageFingerprintCategory.getContext());
Preference addPreference = new Preference(root.getContext());
addPreference.setKey(KEY_FINGERPRINT_ADD);
addPreference.setTitle(R.string.fingerprint_add_title);
manageFingerprintCategory.addPreference(addPreference);
addPreference.setIcon(R.drawable.ic_add_24dp);
root.addPreference(addPreference);
addPreference.setOnPreferenceChangeListener(this);
}
@@ -403,7 +415,7 @@ public class FingerprintSettings extends SettingsActivity {
@Override
protected int getHelpResource() {
return R.string.help_url_security;
return R.string.help_url_fingerprint;
}
@Override
@@ -508,4 +520,46 @@ public class FingerprintSettings extends SettingsActivity {
mView = view;
}
};
private static class LearnMoreSpan extends URLSpan {
private static final Typeface TYPEFACE_MEDIUM =
Typeface.create("sans-serif-medium", Typeface.NORMAL);
private LearnMoreSpan(String url) {
super(url);
}
@Override
public void onClick(View widget) {
Context ctx = widget.getContext();
Intent intent = HelpUtils.getHelpIntent(ctx, getURL());
try {
ctx.startActivity(intent);
} catch (ActivityNotFoundException e) {
Log.w(FingerprintSettingsFragment.TAG,
"Actvity was not found for intent, " + intent.toString());
}
}
@Override
public void updateDrawState(TextPaint ds) {
super.updateDrawState(ds);
ds.setUnderlineText(false);
ds.setTypeface(TYPEFACE_MEDIUM);
}
public static CharSequence linkify(CharSequence rawText, String uri) {
SpannableString msg = new SpannableString(rawText);
Annotation[] spans = msg.getSpans(0, msg.length(), Annotation.class);
SpannableStringBuilder builder = new SpannableStringBuilder(msg);
for (Annotation annotation : spans) {
int start = msg.getSpanStart(annotation);
int end = msg.getSpanEnd(annotation);
LearnMoreSpan link = new LearnMoreSpan(uri);
builder.setSpan(link, start, end, msg.getSpanFlags(link));
}
return builder;
}
}
}