From 57080c360c7dc36fd6094f143b31f3cad36f4998 Mon Sep 17 00:00:00 2001
From: Adnan Begovic <adnan@cyngn.com>
Date: Thu, 17 Mar 2016 13:58:26 -0700
Subject: SetupWizard: Restore last page on setup wizard death.

  Since the restore process (or any external setup wizard
  process) can take a long time to finish execution, save
  the current page and restore it on recreation when necessary.

Change-Id: I575cf58047eb307c95408a0955dd7e5b50a62107
TICKET: CYNGNOS-2233
---
 .../cyanogenmod/setupwizard/setup/AbstractSetupData.java  | 15 +++++++++++++++
 src/com/cyanogenmod/setupwizard/setup/PageList.java       | 13 +++++++++++++
 .../cyanogenmod/setupwizard/setup/SetupDataCallbacks.java |  1 +
 3 files changed, 29 insertions(+)

(limited to 'src/com/cyanogenmod/setupwizard/setup')

diff --git a/src/com/cyanogenmod/setupwizard/setup/AbstractSetupData.java b/src/com/cyanogenmod/setupwizard/setup/AbstractSetupData.java
index 105facf..edae5c6 100644
--- a/src/com/cyanogenmod/setupwizard/setup/AbstractSetupData.java
+++ b/src/com/cyanogenmod/setupwizard/setup/AbstractSetupData.java
@@ -135,6 +135,21 @@ public abstract class AbstractSetupData extends BroadcastReceiver implements Set
         doPreviousNext(runnable);
     }
 
+    @Override
+    public void setCurrentPage(String key) {
+        if (mPageList.getPage(key) != null) {
+            mCurrentPageIndex = mPageList.getPageIndex(key);
+        }
+    }
+
+    public Page getNextPage(String key) {
+        if (mPageList.getPage(key) != null) {
+            int currentPageIndex = mPageList.getPageIndex(key);
+            return mPageList.getPage(currentPageIndex + 1);
+        }
+        return null;
+    }
+
     private boolean advanceToNextUnhidden() {
         while (mCurrentPageIndex < mPageList.size()) {
             mCurrentPageIndex++;
diff --git a/src/com/cyanogenmod/setupwizard/setup/PageList.java b/src/com/cyanogenmod/setupwizard/setup/PageList.java
index 6709d47..dcb5bc1 100644
--- a/src/com/cyanogenmod/setupwizard/setup/PageList.java
+++ b/src/com/cyanogenmod/setupwizard/setup/PageList.java
@@ -16,6 +16,8 @@
 
 package com.cyanogenmod.setupwizard.setup;
 
+import android.text.TextUtils;
+
 import java.util.LinkedHashMap;
 
 public class PageList extends LinkedHashMap<String, Page> {
@@ -30,6 +32,17 @@ public class PageList extends LinkedHashMap<String, Page> {
         return get(key);
     }
 
+    public int getPageIndex(String key) {
+        int i=0;
+        for (Page page : values()) {
+            if (TextUtils.equals(page.getKey(), key)) {
+                return i;
+            }
+            i++;
+        }
+        return i;
+    }
+
     public Page getPage(int index) {
         int i=0;
         for (Page page : values()) {
diff --git a/src/com/cyanogenmod/setupwizard/setup/SetupDataCallbacks.java b/src/com/cyanogenmod/setupwizard/setup/SetupDataCallbacks.java
index 6b4982b..338c838 100644
--- a/src/com/cyanogenmod/setupwizard/setup/SetupDataCallbacks.java
+++ b/src/com/cyanogenmod/setupwizard/setup/SetupDataCallbacks.java
@@ -26,5 +26,6 @@ public interface SetupDataCallbacks {
     boolean isCurrentPage(Page page);
     Page getPage(String key);
     Page getPage(int key);
+    void setCurrentPage(String key);
     void addFinishRunnable(Runnable runnable);
 }
-- 
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