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Fix wrong behavior when changing pin code in settings

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In security setting, if user change orientation during entering
pin code, the change will not apply successfully, it is because
the entered pin codes has not been saved and restored when
application was re-create after changed orientation. So we save
entered pin codes and restore them in onCreate when application
is re-created.

Change-Id: Ia8a3fb3ee75185ce028104487377e47f272905ce
This commit is contained in:
Yongwei Cai
2010-09-07 13:52:42 +02:00
committed by Johan Redestig
parent 643e48b7fd
commit 22135ea773
1 changed files with 39 additions and 0 deletions
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39
src/com/android/settings/IccLockSettings.java
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@@ -62,6 +62,11 @@ public class IccLockSettings extends PreferenceActivity
private static final String DIALOG_ERROR = "dialogError";
private static final String ENABLE_TO_STATE = "enableState";
// Save and restore inputted PIN code when configuration changed
// (ex. portrait<-->landscape) during change PIN code
private static final String OLD_PINCODE = "oldPinCode";
private static final String NEW_PINCODE = "newPinCode";
private static final int MIN_PIN_LENGTH = 4;
private static final int MAX_PIN_LENGTH = 8;
// Which dialog to show next when popped up
@@ -133,6 +138,23 @@ public class IccLockSettings extends PreferenceActivity
mPin = savedInstanceState.getString(DIALOG_PIN);
mError = savedInstanceState.getString(DIALOG_ERROR);
mToState = savedInstanceState.getBoolean(ENABLE_TO_STATE);
// Restore inputted PIN code
switch (mDialogState) {
case ICC_NEW_MODE:
mOldPin = savedInstanceState.getString(OLD_PINCODE);
break;
case ICC_REENTER_MODE:
mOldPin = savedInstanceState.getString(OLD_PINCODE);
mNewPin = savedInstanceState.getString(NEW_PINCODE);
break;
case ICC_LOCK_MODE:
case ICC_OLD_MODE:
default:
break;
}
}
mPinDialog.setOnPinEnteredListener(this);
@@ -170,6 +192,23 @@ public class IccLockSettings extends PreferenceActivity
out.putString(DIALOG_PIN, mPinDialog.getEditText().getText().toString());
out.putString(DIALOG_ERROR, mError);
out.putBoolean(ENABLE_TO_STATE, mToState);
// Save inputted PIN code
switch (mDialogState) {
case ICC_NEW_MODE:
out.putString(OLD_PINCODE, mOldPin);
break;
case ICC_REENTER_MODE:
out.putString(OLD_PINCODE, mOldPin);
out.putString(NEW_PINCODE, mNewPin);
break;
case ICC_LOCK_MODE:
case ICC_OLD_MODE:
default:
break;
}
} else {
super.onSaveInstanceState(out);
}