If the device has FRP, prompt the user to set up a lockscreen

FRP is kind of pointless if the device is freely accessible. Suggest
setting up a secure lockscreen during setup.

Ref CYNGNOS-3252

Change-Id: Ia807142ab08f388d533b5ee45d1fcbe81071f6d1

src/com/cyanogenmod/setupwizard/SetupWizardApp.java

@@ -43,6 +43,7 @@ public class SetupWizardApp extends Application {
     public static final String ACTION_VIEW_LEGAL = "cyanogenmod.intent.action.LEGALESE";
 
     public static final String ACTION_SETUP_FINGERPRINT = "android.settings.FINGERPRINT_SETUP";
+    public static final String ACTION_SETUP_LOCKSCREEN = "com.android.settings.SETUP_LOCK_SCREEN";
 
     public static final String EXTRA_FIRST_RUN = "firstRun";
     public static final String EXTRA_ALLOW_SKIP = "allowSkip";
@@ -76,6 +77,7 @@ public class SetupWizardApp extends Application {
     public static final int REQUEST_CODE_UNLOCK = 6;
     public static final int REQUEST_CODE_SETUP_FINGERPRINT = 7;
     public static final int REQUEST_CODE_VENDOR_SETUP_GMS = 8;
+    public static final int REQUEST_CODE_SETUP_LOCKSCREEN = 9;
 
     public static final int RADIO_READY_TIMEOUT = 10 * 1000;
 

src/com/cyanogenmod/setupwizard/cmstats/SetupStats.java

@@ -157,6 +157,7 @@ public class SetupStats {
         public static final String SLOT = "slot";
         public static final String TOTAL_TIME = "total_time";
         public static final String FINGERPRINT_SETUP = "fingerprint_setup";
+        public static final String LOCKSCREEN_SETUP = "lockscreen_setup";
     }
 
 }

src/com/cyanogenmod/setupwizard/setup/CMSetupWizardData.java

@@ -75,6 +75,8 @@ public class CMSetupWizardData extends AbstractSetupData {
         }
         if (SetupWizardUtils.hasFingerprint(mContext) && SetupWizardUtils.isOwner()) {
             pages.add(new FingerprintSetupPage(mContext, this));
+        } else if (SetupWizardUtils.frpEnabled(mContext)) {
+            pages.add(new ScreenLockSetupPage(mContext, this));
         }
         pages.add(new CyanogenSettingsPage(mContext, this));
         pages.add(new OtherSettingsPage(mContext, this).setHidden(!hasGMS));

src/com/cyanogenmod/setupwizard/setup/ScreenLockSetupPage.java

@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod 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.
+ */
+
+package com.cyanogenmod.setupwizard.setup;
+
+import android.app.Activity;
+import android.app.ActivityOptions;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+import com.cyanogenmod.setupwizard.R;
+import com.cyanogenmod.setupwizard.SetupWizardApp;
+import com.cyanogenmod.setupwizard.cmstats.SetupStats;
+import com.cyanogenmod.setupwizard.ui.SetupPageFragment;
+
+public class ScreenLockSetupPage extends SetupPage {
+
+    private static final String TAG = "ScreenLockSetupPage";
+
+    public ScreenLockSetupPage(Context context, SetupDataCallbacks callbacks) {
+        super(context, callbacks);
+    }
+
+    @Override
+    public Fragment getFragment(FragmentManager fragmentManager, int action) {
+        Fragment fragment = fragmentManager.findFragmentByTag(getKey());
+        if (fragment == null) {
+            Bundle args = new Bundle();
+            args.putString(Page.KEY_PAGE_ARGUMENT, getKey());
+            args.putInt(Page.KEY_PAGE_ACTION, action);
+            fragment = new LockscreenSetupFragment();
+            fragment.setArguments(args);
+        }
+        return fragment;
+    }
+
+    @Override
+    public int getNextButtonTitleResId() {
+        return R.string.skip;
+    }
+
+    @Override
+    public String getKey() {
+        return TAG;
+    }
+
+    @Override
+    public int getTitleResId() {
+        return R.string.lockscreen_setup_title;
+    }
+
+    @Override
+    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (SetupWizardApp.REQUEST_CODE_SETUP_LOCKSCREEN == requestCode) {
+            if (resultCode == Activity.RESULT_OK || resultCode == Activity.RESULT_FIRST_USER) {
+                getCallbacks().onNextPage();
+            }
+        }
+        return true;
+    }
+
+    public static class LockscreenSetupFragment extends SetupPageFragment {
+
+        private TextView mSetupLockscreen;
+
+        @Override
+        protected void initializePage() {
+            mSetupLockscreen = (TextView) mRootView.findViewById(R.id.setup_lockscreen);
+            mSetupLockscreen.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    launchLockscreenSetup();
+                }
+            });
+        }
+
+        @Override
+        protected int getLayoutResource() {
+            return R.layout.setup_lockscreen;
+        }
+
+        private void launchLockscreenSetup() {
+            Intent intent = new Intent(SetupWizardApp.ACTION_SETUP_LOCKSCREEN);
+            intent.putExtra(SetupWizardApp.EXTRA_TITLE,
+                    getString(R.string.settings_lockscreen_setup_title));
+            intent.putExtra(SetupWizardApp.EXTRA_DETAILS,
+                    getString(R.string.settings_lockscreen_setup_details));
+            ActivityOptions options =
+                    ActivityOptions.makeCustomAnimation(getActivity(),
+                            android.R.anim.fade_in,
+                            android.R.anim.fade_out);
+            SetupStats.addEvent(SetupStats.Categories.EXTERNAL_PAGE_LOAD,
+                    SetupStats.Action.EXTERNAL_PAGE_LAUNCH,
+                    SetupStats.Label.PAGE,  SetupStats.Label.LOCKSCREEN_SETUP);
+            startActivityForResult(intent, SetupWizardApp.REQUEST_CODE_SETUP_LOCKSCREEN,
+                    options.toBundle());
+        }
+    }
+}