SUW: add accessibility settings to welcome page

Added icon is from https://materialdesignicons.com/.

Change-Id: I21daa20c59f3deb7ef862fdbe7f7ce9262094c9a

6 files changed, 67 insertions, 8 deletions

diff --git a/res/drawable/ic_eye.xml b/res/drawable/ic_eye.xml
new file mode 100644
index 0000000..805c1c6
--- /dev/null
+++ b/res/drawable/ic_eye.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (c) 2021 The LineageOS Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+
+    <path
+        android:fillColor="@color/black"
+        android:pathData="M12,9A3,3 0 0,1 15,12A3,3 0 0,1 12,15A3,3 0 0,1 9,12A3,3 0 0,1 12,9M12,4.5C17,4.5 21.27,7.61 23,12C21.27,16.39 17,19.5 12,19.5C7,19.5 2.73,16.39 1,12C2.73,7.61 7,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C15.76,17.5 19.17,15.36 20.82,12C19.17,8.64 15.76,6.5 12,6.5C8.24,6.5 4.83,8.64 3.18,12Z" />
+</vector>
diff --git a/res/layout/welcome_activity.xml b/res/layout/welcome_activity.xml
index eab732b..205ec0d 100644
--- a/res/layout/welcome_activity.xml
+++ b/res/layout/welcome_activity.xml
@@ -55,14 +55,28 @@
 
         </LinearLayout>
 
-        <Button
-            android:id="@+id/emerg_dialer"
-            android:layout_width="wrap_content"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:drawableTop="@drawable/ic_dialer"
-            android:text="@string/emergency_call"
-            style="@style/SudGlifButton.Secondary" />
+            android:orientation="horizontal"
+            android:gravity="center">
+
+            <Button
+                android:id="@+id/emerg_dialer"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:drawableTop="@drawable/ic_dialer"
+                android:text="@string/emergency_call"
+                style="@style/SudGlifButton.Secondary" />
 
+            <Button
+                android:id="@+id/launch_accessibility"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:drawableTop="@drawable/ic_eye"
+                android:text="@string/accessibility_settings"
+                style="@style/SudGlifButton.Secondary" />
+
+        </LinearLayout>
     </LinearLayout>
 </com.google.android.setupdesign.GlifLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e0d132f..e18ba13 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -66,6 +66,7 @@
     <string name="data_sim_name">SIM <xliff:g id="sub">%1$d</xliff:g> - <xliff:g id="name">%2$s</xliff:g></string>
 
     <string name="emergency_call">Emergency call</string>
+    <string name="accessibility_settings">Accessibility settings</string>
 
     <string name="setup_services">AICP features</string>
     <string name="services_explanation" product="tablet">These services work for you to extend the capabilities of your tablet. Data will be used in accordance with AICP\'s <xliff:g id="name" example="Privacy Policy">%s</xliff:g>.</string>
diff --git a/src/com/aicp/setupwizard/BaseSetupWizardActivity.java b/src/com/aicp/setupwizard/BaseSetupWizardActivity.java
index 8c9815c..2924c7f 100644
--- a/src/com/aicp/setupwizard/BaseSetupWizardActivity.java
+++ b/src/com/aicp/setupwizard/BaseSetupWizardActivity.java
@@ -22,6 +22,7 @@ import static com.google.android.setupcompat.util.ResultCodes.RESULT_ACTIVITY_NO
 import static com.google.android.setupcompat.util.ResultCodes.RESULT_RETRY;
 import static com.google.android.setupcompat.util.ResultCodes.RESULT_SKIP;
 
+import static com.aicp.setupwizard.SetupWizardApp.ACTION_ACCESSIBILITY_SETTINGS;
 import static com.aicp.setupwizard.SetupWizardApp.ACTION_EMERGENCY_DIAL;
 import static com.aicp.setupwizard.SetupWizardApp.ACTION_NEXT;
 import static com.aicp.setupwizard.SetupWizardApp.ACTION_SETUP_COMPLETE;
@@ -74,6 +75,7 @@ public abstract class BaseSetupWizardActivity extends Activity implements Naviga
 
     protected static final int NEXT_REQUEST = 10000;
     protected static final int EMERGENCY_DIAL_ACTIVITY_REQUEST = 10038;
+    protected static final int ACCESSIBILITY_SETTINGS_ACTIVITY_REQUEST = 10039;
     protected static final int WIFI_ACTIVITY_REQUEST = 10004;
     protected static final int BLUETOOTH_ACTIVITY_REQUEST = 10100;
     protected static final int BIOMETRIC_ACTIVITY_REQUEST = 10101;
@@ -294,6 +296,17 @@ public abstract class BaseSetupWizardActivity extends Activity implements Naviga
         }
     }
 
+    protected void startAccessibilitySettings() {
+        try {
+            startFirstRunActivityForResult(new Intent(ACTION_ACCESSIBILITY_SETTINGS),
+                    ACCESSIBILITY_SETTINGS_ACTIVITY_REQUEST);
+            applyForwardTransition(TRANSITION_ID_DEFAULT);
+        } catch (ActivityNotFoundException e) {
+            Log.e(TAG, "Can't find the accessibility settings: " +
+                    "android.settings.ACCESSIBILITY_SETTINGS_FOR_SUW");
+        }
+    }
+
     protected void onSetupStart() {
         SetupWizardUtils.disableCaptivePortalDetection(getApplicationContext());
         tryEnablingWifi();
@@ -329,7 +342,8 @@ public abstract class BaseSetupWizardActivity extends Activity implements Naviga
         }
         mIsGoingBack = true;
         if (requestCode != NEXT_REQUEST || resultCode != RESULT_CANCELED) {
-            if (requestCode == EMERGENCY_DIAL_ACTIVITY_REQUEST) {
+            if (requestCode == EMERGENCY_DIAL_ACTIVITY_REQUEST |
+                    requestCode == ACCESSIBILITY_SETTINGS_ACTIVITY_REQUEST) {
                 applyBackwardTransition(TRANSITION_ID_DEFAULT);
                 return;
             }
diff --git a/src/com/aicp/setupwizard/SetupWizardApp.java b/src/com/aicp/setupwizard/SetupWizardApp.java
index 8230450..a0f4968 100644
--- a/src/com/aicp/setupwizard/SetupWizardApp.java
+++ b/src/com/aicp/setupwizard/SetupWizardApp.java
@@ -36,6 +36,8 @@ public class SetupWizardApp extends Application {
     /* Verbose Logging */
     public static final boolean LOGV = Log.isLoggable(TAG, Log.VERBOSE);
 
+    public static final String ACTION_ACCESSIBILITY_SETTINGS =
+            "android.settings.ACCESSIBILITY_SETTINGS_FOR_SUW";
     public static final String ACTION_SETUP_COMPLETE = "com.aicp.setupwizard.AICP_SETUP_COMPLETE";
     public static final String ACTION_FINISHED = "com.aicp.setupwizard.SETUP_FINISHED";
     public static final String ACTION_SETUP_WIFI = "android.net.wifi.PICK_WIFI_NETWORK";
diff --git a/src/com/aicp/setupwizard/WelcomeActivity.java b/src/com/aicp/setupwizard/WelcomeActivity.java
index 338d783..d7459b5 100644
--- a/src/com/aicp/setupwizard/WelcomeActivity.java
+++ b/src/com/aicp/setupwizard/WelcomeActivity.java
@@ -50,6 +50,8 @@ public class WelcomeActivity extends BaseSetupWizardActivity {
         findViewById(R.id.start).setOnClickListener(view -> onNextPressed());
         findViewById(R.id.emerg_dialer)
                 .setOnClickListener(view -> startEmergencyDialer());
+        findViewById(R.id.launch_accessibility)
+                .setOnClickListener(view -> startAccessibilitySettings());
         mEnableAccessibilityController =
                 EnableAccessibilityController.getInstance(getApplicationContext());
         mGestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {