Merge "Add fingerprint illustration image" into oc-mr1-dev
diff --git a/res/layout/choose_lock_password.xml b/res/layout/choose_lock_password.xml
index fb938c9..f1b631e 100644
--- a/res/layout/choose_lock_password.xml
+++ b/res/layout/choose_lock_password.xml
@@ -21,7 +21,7 @@
     android:layout_height="match_parent"
     android:icon="@drawable/ic_lock"
     settings:suwFooter="@layout/choose_lock_password_footer"
-    settings:suwHeaderText="@string/lockpassword_choose_your_password_header">
+    settings:suwHeaderText="@string/lockpassword_choose_your_screen_lock_header">
 
     <LinearLayout
         style="@style/SuwContentFrame"
diff --git a/res/values/themes.xml b/res/values/themes.xml
index 1a8f3de..2610e08 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -25,7 +25,6 @@
     <style name="GlifTheme" parent="SuwThemeGlif">
         <!-- For all Alert Dialogs -->
         <item name="android:alertDialogTheme">@style/ThemeOverlay.AlertDialog</item>
-        <item name="android:colorPrimary">@color/suw_color_accent_dark</item>
         <item name="android:windowBackground">?android:attr/colorBackground</item>
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
@@ -46,7 +45,6 @@
     <style name="GlifTheme.Light" parent="SuwThemeGlif.Light">
         <!-- For all Alert Dialogs -->
         <item name="android:alertDialogTheme">@style/ThemeOverlay.AlertDialog</item>
-        <item name="android:colorPrimary">@color/suw_color_accent_light</item>
         <item name="android:windowBackground">?android:attr/colorBackground</item>
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
@@ -66,7 +64,6 @@
     <style name="GlifV2Theme" parent="SuwThemeGlifV2">
         <!-- For all Alert Dialogs -->
         <item name="android:alertDialogTheme">@style/ThemeOverlay.AlertDialog</item>
-        <item name="android:colorPrimary">@color/suw_color_accent_dark</item>
         <item name="android:windowBackground">?android:attr/colorBackground</item>
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
@@ -87,7 +84,6 @@
     <style name="GlifV2Theme.Light" parent="SuwThemeGlifV2.Light">
         <!-- For all Alert Dialogs -->
         <item name="android:alertDialogTheme">@style/ThemeOverlay.AlertDialog</item>
-        <item name="android:colorPrimary">@color/suw_color_accent_light</item>
         <item name="android:windowBackground">?android:attr/colorBackground</item>
         <item name="*android:preferencePanelStyle">@*android:style/PreferencePanel.Dialog</item>
         <item name="fingerprint_layout_theme">@style/FingerprintLayoutTheme</item>
diff --git a/res/xml/security_settings_password_sub.xml b/res/xml/security_settings_password_sub.xml
index 46c4999..c0287c0 100644
--- a/res/xml/security_settings_password_sub.xml
+++ b/res/xml/security_settings_password_sub.xml
@@ -22,7 +22,7 @@
     <com.android.settings.TimeoutListPreference
         android:key="lock_after_timeout"
         android:title="@string/lock_after_timeout"
-        android:summary="@string/lock_after_timeout_summary"
+        android:summary="@string/summary_placeholder"
         android:entries="@array/lock_after_timeout_entries"
         android:entryValues="@array/lock_after_timeout_values" />
 
@@ -32,7 +32,6 @@
 
     <com.android.settingslib.RestrictedPreference
         android:key="owner_info_settings"
-        android:title="@string/owner_info_settings_title"
-        android:summary="@string/owner_info_settings_summary" />
+        android:title="@string/owner_info_settings_title" />
 
 </PreferenceScreen>
diff --git a/res/xml/security_settings_pin_sub.xml b/res/xml/security_settings_pin_sub.xml
index 46c4999..c0287c0 100644
--- a/res/xml/security_settings_pin_sub.xml
+++ b/res/xml/security_settings_pin_sub.xml
@@ -22,7 +22,7 @@
     <com.android.settings.TimeoutListPreference
         android:key="lock_after_timeout"
         android:title="@string/lock_after_timeout"
-        android:summary="@string/lock_after_timeout_summary"
+        android:summary="@string/summary_placeholder"
         android:entries="@array/lock_after_timeout_entries"
         android:entryValues="@array/lock_after_timeout_values" />
 
@@ -32,7 +32,6 @@
 
     <com.android.settingslib.RestrictedPreference
         android:key="owner_info_settings"
-        android:title="@string/owner_info_settings_title"
-        android:summary="@string/owner_info_settings_summary" />
+        android:title="@string/owner_info_settings_title" />
 
 </PreferenceScreen>
diff --git a/src/com/android/settings/bluetooth/BluetoothPairingDialogFragment.java b/src/com/android/settings/bluetooth/BluetoothPairingDialogFragment.java
index f95ce46..1aac0ff 100644
--- a/src/com/android/settings/bluetooth/BluetoothPairingDialogFragment.java
+++ b/src/com/android/settings/bluetooth/BluetoothPairingDialogFragment.java
@@ -25,6 +25,7 @@
 import android.text.InputFilter;
 import android.text.InputFilter.LengthFilter;
 import android.text.InputType;
+import android.text.TextUtils;
 import android.text.TextWatcher;
 import android.util.Log;
 import android.view.View;
@@ -34,6 +35,7 @@
 import android.widget.EditText;
 import android.widget.TextView;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
@@ -186,6 +188,19 @@
     }
 
     /**
+     * Helper method to return the text of the pin entry field - this exists primarily to help us
+     * simulate having existing text when the dialog is recreated, for example after a screen
+     * rotation.
+     */
+    @VisibleForTesting
+    CharSequence getPairingViewText() {
+        if (mPairingView != null) {
+            return mPairingView.getText();
+        }
+        return null;
+    }
+
+    /**
      * Returns a dialog with UI elements that allow a user to provide input.
      */
     private AlertDialog createUserEntryDialog() {
@@ -196,7 +211,9 @@
         mBuilder.setNegativeButton(getString(android.R.string.cancel), this);
         AlertDialog dialog = mBuilder.create();
         dialog.setOnShowListener(d -> {
-            mDialog.getButton(Dialog.BUTTON_POSITIVE).setEnabled(false);
+            if (TextUtils.isEmpty(getPairingViewText())) {
+                mDialog.getButton(Dialog.BUTTON_POSITIVE).setEnabled(false);
+            }
             if (mPairingView != null && mPairingView.requestFocus()) {
                 InputMethodManager imm = (InputMethodManager)
                         getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
diff --git a/src/com/android/settings/nfc/NfcPaymentPreference.java b/src/com/android/settings/nfc/NfcPaymentPreference.java
index 239377d..a3f7466 100644
--- a/src/com/android/settings/nfc/NfcPaymentPreference.java
+++ b/src/com/android/settings/nfc/NfcPaymentPreference.java
@@ -18,6 +18,7 @@
 import android.app.AlertDialog;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
+import android.app.Dialog;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.support.v7.preference.PreferenceViewHolder;
@@ -209,7 +210,9 @@
             if (!appInfo.isDefault) {
                 mPaymentBackend.setDefaultPaymentApp(appInfo.componentName);
             }
-            getDialog().dismiss();
+            Dialog dialog = getDialog();
+            if (dialog != null)
+                dialog.dismiss();
         }
     }
 }
diff --git a/src/com/android/settings/password/ChooseLockGeneric.java b/src/com/android/settings/password/ChooseLockGeneric.java
index 4d20bcf..5126727 100644
--- a/src/com/android/settings/password/ChooseLockGeneric.java
+++ b/src/com/android/settings/password/ChooseLockGeneric.java
@@ -219,7 +219,7 @@
             mManagedPasswordProvider = ManagedLockPasswordProvider.get(getActivity(), mUserId);
 
             if (mPasswordConfirmed) {
-                updatePreferencesOrFinish();
+                updatePreferencesOrFinish(savedInstanceState != null);
                 if (mForChangeCredRequiredForBoot) {
                     maybeEnableEncryption(mLockPatternUtils.getKeyguardStoredPasswordQuality(
                             mUserId), false);
@@ -234,7 +234,7 @@
                         || !helper.launchConfirmationActivity(CONFIRM_EXISTING_REQUEST,
                         getString(R.string.unlock_set_unlock_launch_picker_title), true, mUserId)) {
                     mPasswordConfirmed = true; // no password set, so no need to confirm
-                    updatePreferencesOrFinish();
+                    updatePreferencesOrFinish(savedInstanceState != null);
                 } else {
                     mWaitingForConfirmation = true;
                 }
@@ -332,7 +332,7 @@
             if (requestCode == CONFIRM_EXISTING_REQUEST && resultCode == Activity.RESULT_OK) {
                 mPasswordConfirmed = true;
                 mUserPassword = data.getStringExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
-                updatePreferencesOrFinish();
+                updatePreferencesOrFinish(false /* isRecreatingActivity */);
                 if (mForChangeCredRequiredForBoot) {
                     if (!TextUtils.isEmpty(mUserPassword)) {
                         maybeEnableEncryption(
@@ -395,7 +395,7 @@
             outState.putBoolean(ENCRYPT_REQUESTED_DISABLED, mEncryptionRequestDisabled);
         }
 
-        private void updatePreferencesOrFinish() {
+        private void updatePreferencesOrFinish(boolean isRecreatingActivity) {
             Intent intent = getActivity().getIntent();
             int quality = intent.getIntExtra(LockPatternUtils.PASSWORD_TYPE_KEY, -1);
             if (quality == -1) {
@@ -413,7 +413,8 @@
                 updatePreferenceText();
                 updateCurrentPreference();
                 updatePreferenceSummaryIfNeeded();
-            } else {
+            } else if (!isRecreatingActivity) {
+                // Don't start the activity again if we are recreated for configuration change
                 updateUnlockMethodAndFinish(quality, false, true /* chooseLockSkipped */);
             }
         }
diff --git a/src/com/android/settings/password/ChooseLockPassword.java b/src/com/android/settings/password/ChooseLockPassword.java
index 972ebdd..d890956 100644
--- a/src/com/android/settings/password/ChooseLockPassword.java
+++ b/src/com/android/settings/password/ChooseLockPassword.java
@@ -162,7 +162,7 @@
                 .getBooleanExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, false);
         CharSequence msg = getText(forFingerprint
                 ? R.string.lockpassword_choose_your_password_header_for_fingerprint
-                : R.string.lockpassword_choose_your_password_header);
+                : R.string.lockpassword_choose_your_screen_lock_header);
         setTitle(msg);
         LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent);
         layout.setFitsSystemWindows(false);
diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothPairingDialogTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothPairingDialogTest.java
index 7a6ae79..fba11de 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothPairingDialogTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothPairingDialogTest.java
@@ -28,6 +28,7 @@
 import static org.mockito.Mockito.when;
 
 import android.app.AlertDialog;
+import android.app.Dialog;
 import android.content.Context;
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
@@ -47,6 +48,7 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowAlertDialog;
 import org.robolectric.shadows.ShadowApplication;
 import org.robolectric.util.FragmentTestUtil;
 
@@ -412,6 +414,39 @@
         verify(dialogActivity, times(1)).dismiss();
     }
 
+    @Test
+    public void rotateDialog_nullPinText_okButtonEnabled() {
+        userEntryDialogExistingTextTest(null);
+    }
+
+    @Test
+    public void rotateDialog_emptyPinText_okButtonEnabled() {
+        userEntryDialogExistingTextTest("");
+    }
+
+    @Test
+    public void rotateDialog_nonEmptyPinText_okButtonEnabled() {
+        userEntryDialogExistingTextTest("test");
+    }
+
+    // Runs a test simulating the user entry dialog type in a situation like device rotation, where
+    // the dialog fragment gets created and we already have some existing text entered into the
+    // pin field.
+    private void userEntryDialogExistingTextTest(CharSequence existingText) {
+        when(controller.getDialogType()).thenReturn(BluetoothPairingController.USER_ENTRY_DIALOG);
+        when(controller.getDeviceVariantMessageHintId())
+                .thenReturn(BluetoothPairingController.INVALID_DIALOG_TYPE);
+        when(controller.getDeviceVariantMessageId())
+                .thenReturn(BluetoothPairingController.INVALID_DIALOG_TYPE);
+
+        BluetoothPairingDialogFragment fragment = spy(new BluetoothPairingDialogFragment());
+        when(fragment.getPairingViewText()).thenReturn(existingText);
+        setupFragment(fragment);
+        AlertDialog dialog = ShadowAlertDialog.getLatestAlertDialog();
+        boolean expected = !TextUtils.isEmpty(existingText);
+        assertThat(dialog.getButton(Dialog.BUTTON_POSITIVE).isEnabled()).isEqualTo(expected);
+    }
+
     private void setupFragment(BluetoothPairingDialogFragment frag) {
         assertThat(frag.isPairingControllerSet()).isFalse();
         frag.setPairingController(controller);