Add a flag for moving UdfpsEnroll* from SystemUI to settings.

The added files in this CL are mostly copied from SystemUI. Enabling the flag SETTINGS_SHOW_UDFPS_ENROLL_IN_SETTINGS with this CL, the udfps enrollment icons and progress bar are shown in settings.

Turn this flag on via adb:
adb shell setprop sys.fflag.override.settings_show_udfps_enroll_in_settings true

There are some known issues that will be fixed in the following CLs, including:
- When the finger is down on the screen and the lighting circle on the sensor is shown, the fingerprint icon is not hidden.
- When rotating the screen, fingerprint location is not right.
- Currently the scale factor is hard coded for pixel 7 pro, we should update the scale factor based on the device, etc.

Test: manually tested on device
Bug: 260617060
Change-Id: I5aede070eb1de9eb3b5e1400d6e51a8523079852

res/values/attrs.xml

@@ -184,4 +184,14 @@
     <attr name="ic_menu_moreoverflow" format="reference" />
     <attr name="side_margin" format="reference|dimension" />
     <attr name="wifi_signal_color" format="reference" />
+
+    <declare-styleable name="BiometricsEnrollView">
+        <attr name="biometricsEnrollStyle" format="reference" />
+        <attr name="biometricsEnrollIcon" format="reference|color" />
+        <attr name="biometricsMovingTargetFill" format="reference|color" />
+        <attr name="biometricsMovingTargetFillError" format="reference|color" />
+        <attr name="biometricsEnrollProgress" format="reference|color" />
+        <attr name="biometricsEnrollProgressHelp" format="reference|color" />
+        <attr name="biometricsEnrollProgressHelpWithTalkback" format="reference|color" />
+    </declare-styleable>
 </resources>

res/values/colors.xml

@@ -172,4 +172,13 @@
 
     <!-- Icon tint color for battery usage system icon -->
     <color name="battery_usage_system_icon_color">?android:attr/textColorPrimary</color>
+
+    <!-- UDFPS colors -->
+    <color name="udfps_enroll_icon">#699FF3</color>
+    <color name="udfps_moving_target_fill">#C2D7F7</color>
+    <!-- 50% of udfps_moving_target_fill-->
+    <color name="udfps_moving_target_fill_error">#80C2D7F7</color>
+    <color name="udfps_enroll_progress">#699FF3</color>
+    <color name="udfps_enroll_progress_help">#70699FF3</color>
+    <color name="udfps_enroll_progress_help_with_talkback">#FFEE675C</color>
 </resources>

res/values/config.xml

@@ -636,4 +636,25 @@
 
     <!-- Whether the toggle for Auto-rotate with Face Detection should be shown. -->
     <bool name="config_auto_rotate_face_detection_available">true</bool>
+
+    <!-- The radius of the enrollment progress bar, in dp -->
+    <integer name="config_udfpsEnrollProgressBar" translatable="false">
+        280
+    </integer>
+
+    <!-- Default udfps icon. Same path as ic_fingerprint.xml -->
+    <string name="config_udfpsIcon" translatable="false">
+        M25.5,16.3283C28.47,14.8433 31.9167,14 35.5834,14C39.2501,14 42.6968,14.8433 45.6668,16.3283
+        M20,28.6669C22.7683,24.3402 28.7084,21.3335 35.5834,21.3335C42.4585,21.3335 48.3985,
+        24.3402 51.1669,28.6669
+        M22.8607,47.0002C21.834,44.3235 21.834,41.5002 21.834,41.5002C21.834,
+        34.4051 27.7374,28.6667 35.5841,28.6667C43.4308,28.6667 49.3341,34.4051 49.3341,41.5002
+        M49.3344,41.5003V42.0319C49.3344,44.7636 47.1161,47.0003 44.3661,47.0003C41.9461,
+        47.0003 39.8744,45.2403 39.471,42.857L38.9577,
+        39.7769C38.591,37.5953 36.7027,36.0002 34.5027,
+        36.0002C26.5826,36.0002 29.846,49.1087 35.291,50.6487
+        M44.9713,54.6267C42.5513,56.7167 39.2879,58.0001 35.5846,58.0001C32.2296,
+        58.0001 29.2229,56.9551 26.8945,55.195
+    </string>
+
 </resources>

res/values/strings.xml

@@ -11490,4 +11490,7 @@
     =1    {Apps installed more than # month ago}
     other {Apps installed more than # months ago}
     }</string>
+
+    <!-- Accessibility label for fingerprint sensor [CHAR LIMIT=NONE] -->
+    <string name="accessibility_fingerprint_label">Fingerprint sensor</string>
 </resources>

res/values/styles.xml

@@ -905,4 +905,13 @@
         <item name="android:textAllCaps">false</item>
         <item name="android:singleLine">true</item>
     </style>
+
+    <style name="BiometricsEnrollStyle">
+        <item name="biometricsEnrollIcon">@color/udfps_enroll_icon</item>
+        <item name="biometricsMovingTargetFill">@color/udfps_moving_target_fill</item>
+        <item name="biometricsMovingTargetFillError">@color/udfps_moving_target_fill_error</item>
+        <item name="biometricsEnrollProgress">@color/udfps_enroll_progress</item>
+        <item name="biometricsEnrollProgressHelp">@color/udfps_enroll_progress_help</item>
+        <item name="biometricsEnrollProgressHelpWithTalkback">@color/udfps_enroll_progress_help_with_talkback</item>
+    </style>
 </resources>