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Automatically show IME when showing the fingerprint delete/rename dialog.

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Also a bit of code clean up.

Change-Id: I541a9c9ec031b7075f2812ef938adb9e591757c5
(cherry picked from commit 86ccad0bfd)
This commit is contained in:
Jim Miller
2015-04-20 19:35:40 -07:00
parent e77f0687dd
commit a8e22985d7
1 changed files with 70 additions and 55 deletions
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125
src/com/android/settings/fingerprint/FingerprintSettings.java
View File

@@ -39,6 +39,7 @@ import android.hardware.fingerprint.FingerprintManager.AuthenticationResult;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.WindowManager;
import android.widget.EditText;
import android.widget.Toast;
@@ -90,7 +91,9 @@ public class FingerprintSettings extends SettingsActivity {
public static class FingerprintSettingsFragment extends SettingsPreferenceFragment
implements OnPreferenceChangeListener, Indexable {
private static final int MAX_RETRY_ATTEMPTS = 5;
private static final int MAX_RETRY_ATTEMPTS = 20;
private static final int RESET_HIGHLIGHT_DELAY_MS = 500;
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";
@@ -101,7 +104,8 @@ public class FingerprintSettings extends SettingsActivity {
private static final String KEY_LAUNCHED_CONFIRM = "launched_confirm";
private static final int MSG_REFRESH_FINGERPRINT_TEMPLATES = 1000;
private static final int MSG_HIGHLIGHT_FINGERPRINT_ITEM = 1001;
private static final int MSG_FINGER_AUTH_SUCCESS = 1001;
private static final int MSG_FINGER_AUTH_FAIL = 1002;
private static final int CONFIRM_REQUEST = 101;
private static final int CHOOSE_LOCK_GENERIC_REQUEST = 102;
@@ -118,27 +122,28 @@ public class FingerprintSettings extends SettingsActivity {
private int mMaxFingerprintAttempts;
private byte[] mToken;
private boolean mLaunchedConfirm;
private Drawable mHighlightDrawable;
private AuthenticationCallback mAuthCallback = new AuthenticationCallback() {
@Override
public void onAuthenticationSucceeded(AuthenticationResult result) {
mHandler.obtainMessage(MSG_HIGHLIGHT_FINGERPRINT_ITEM,
result.getFingerprint().getFingerId(), 0).sendToTarget();
retryFingerprint(true);
int fingerId = result.getFingerprint().getFingerId();
mHandler.obtainMessage(MSG_FINGER_AUTH_SUCCESS, fingerId, 0).sendToTarget();
}
public void onAuthenticationFailed() {
retryFingerprint(true);
mHandler.obtainMessage(MSG_FINGER_AUTH_FAIL).sendToTarget();
};
@Override
public void onAuthenticationError(int errMsgId, CharSequence errString) {
// get activity will be null on a screen rotation
if (getActivity() != null) {
Toast.makeText(getActivity(), errString, Toast.LENGTH_SHORT);
if (errMsgId != FingerprintManager.FINGERPRINT_ERROR_CANCELED) {
retryFingerprint(false);
}
Activity activity = getActivity();
if (activity != null) {
Toast.makeText(activity, errString, Toast.LENGTH_SHORT);
}
if (errMsgId != FingerprintManager.FINGERPRINT_ERROR_CANCELED) {
retryFingerprint(false);
}
}
@@ -166,8 +171,12 @@ public class FingerprintSettings extends SettingsActivity {
case MSG_REFRESH_FINGERPRINT_TEMPLATES:
removeFingerprintPreference(msg.arg1);
break;
case MSG_HIGHLIGHT_FINGERPRINT_ITEM:
case MSG_FINGER_AUTH_SUCCESS:
highlightFingerprintItem(msg.arg1);
retryFingerprint(true);
break;
case MSG_FINGER_AUTH_FAIL:
retryFingerprint(false);
break;
}
};
@@ -206,7 +215,8 @@ public class FingerprintSettings extends SettingsActivity {
KEY_LAUNCHED_CONFIRM, false);
}
mFingerprintManager = (FingerprintManager) getActivity().getSystemService(
Activity activity = getActivity();
mFingerprintManager = (FingerprintManager) activity.getSystemService(
Context.FINGERPRINT_SERVICE);
// Need to authenticate a session token if none
@@ -228,17 +238,6 @@ public class FingerprintSettings extends SettingsActivity {
}
}
private void highlightFingerprintItem(int fpId) {
String prefName = genKey(fpId);
Preference pref = mManageCategory.findPreference(prefName);
if (pref instanceof FingerprintPreference) {
final FingerprintPreference fpref = (FingerprintPreference) pref;
fpref.highlight();
} else {
Log.w(TAG, "Wrong pref " + (pref != null ? pref.getKey() : "null"));
}
}
/**
* Important!
*
@@ -306,8 +305,11 @@ public class FingerprintSettings extends SettingsActivity {
super.onResume();
// Make sure we reload the preference hierarchy since fingerprints may be added,
// deleted or renamed.
createPreferenceHierarchy();
updatePreferences();
}
private void updatePreferences() {
createPreferenceHierarchy();
retryFingerprint(true);
}
@@ -345,7 +347,7 @@ public class FingerprintSettings extends SettingsActivity {
private void showRenameDeleteDialog(Preference pref, final Fingerprint fp) {
final Activity activity = getActivity();
AlertDialog dialog = new AlertDialog.Builder(activity)
final AlertDialog dialog = new AlertDialog.Builder(activity)
.setView(R.layout.fingerprint_rename_dialog)
.setPositiveButton(R.string.security_settings_fingerprint_enroll_dialog_ok,
new DialogInterface.OnClickListener() {
@@ -356,6 +358,7 @@ public class FingerprintSettings extends SettingsActivity {
if (!newName.equals(name)) {
if (DEBUG) Log.v(TAG, "rename " + name + " to " + newName);
mFingerprintManager.rename(fp.getFingerId(), newName);
updatePreferences();
}
dialog.dismiss();
}
@@ -374,6 +377,16 @@ public class FingerprintSettings extends SettingsActivity {
mDialogTextField = (EditText) dialog.findViewById(R.id.fingerprint_rename_field);
mDialogTextField.setText(fp.getName());
mDialogTextField.selectAll();
// show the IME
mDialogTextField.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) {
dialog.getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
}
}
});
}
@Override
@@ -413,6 +426,33 @@ public class FingerprintSettings extends SettingsActivity {
}
}
private Drawable getHighlightDrawable() {
if (mHighlightDrawable == null) {
mHighlightDrawable = getActivity().getDrawable(R.drawable.preference_highlight);
}
return mHighlightDrawable;
}
private void highlightFingerprintItem(int fpId) {
String prefName = genKey(fpId);
FingerprintPreference fpref =
(FingerprintPreference) mManageCategory.findPreference(prefName);
final Drawable highlight = getHighlightDrawable();
final View view = fpref.getView();
final int centerX = view.getWidth() / 2;
final int centerY = view.getHeight() / 2;
highlight.setHotspot(centerX, centerY);
view.setBackground(highlight);
view.setPressed(true);
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
view.setPressed(false);
view.setBackground(null);
}
}, RESET_HIGHLIGHT_DELAY_MS);
}
private void launchChooseOrConfirmLock() {
Intent intent = new Intent();
long challenge = mFingerprintManager.preEnroll();
@@ -423,7 +463,8 @@ public class FingerprintSettings extends SettingsActivity {
intent.setClassName("com.android.settings", ChooseLockGeneric.class.getName());
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY,
DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS, true);
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS,
true);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
startActivityForResult(intent, CHOOSE_LOCK_GENERIC_REQUEST);
@@ -432,16 +473,12 @@ public class FingerprintSettings extends SettingsActivity {
}
public static class FingerprintPreference extends Preference {
private static final int RESET_HIGHLIGHT_DELAY_MS = 500;
private Fingerprint mFingerprint;
private View mView;
private Drawable mHighlightDrawable;
private Context mContext;
public FingerprintPreference(Context context, AttributeSet attrs, int defStyleAttr,
int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
mContext = context;
}
public FingerprintPreference(Context context, AttributeSet attrs, int defStyleAttr) {
this(context, attrs, defStyleAttr, 0);
@@ -455,6 +492,8 @@ public class FingerprintSettings extends SettingsActivity {
this(context, null);
}
public View getView() { return mView; }
public void setFingerprint(Fingerprint item) {
mFingerprint = item;
}
@@ -463,30 +502,6 @@ public class FingerprintSettings extends SettingsActivity {
return mFingerprint;
}
private Drawable getHighlightDrawable() {
if (mHighlightDrawable == null) {
mHighlightDrawable = mContext.getDrawable(R.drawable.preference_highlight);
}
return mHighlightDrawable;
}
public void highlight() {
Drawable highlight = getHighlightDrawable();
final View view = mView;
view.setBackground(highlight);
final int centerX = view.getWidth() / 2;
final int centerY = view.getHeight() / 2;
highlight.setHotspot(centerX, centerY);
view.setPressed(true);
view.postDelayed(new Runnable() {
@Override
public void run() {
view.setPressed(false);
view.setBackground(null);
}
}, RESET_HIGHLIGHT_DELAY_MS);
}
@Override
protected void onBindView(View view) {
super.onBindView(view);