From af45bdaa3aa64ac15fc6bf13f438e8c2200a6684 Mon Sep 17 00:00:00 2001
From: thrust26 <tjentzsch@yahoo.de>
Date: Fri, 31 May 2019 22:30:56 +0200
Subject: [PATCH] doc update save all states now saves ALL states

---
 docs/index.html              | 14 ++++++++++++++
 src/common/RewindManager.cxx | 13 +++++++++----
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/docs/index.html b/docs/index.html
index 7ac6f73fe..db5ace441 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -717,6 +717,12 @@
       <td>F9</td>
     </tr>
 
+	<tr>
+      <td>Save all states</td>
+      <td>Alt + F9</td>
+      <td>Cmd + F9</td>
+    </tr>
+
     <tr>
       <td>Change current state slot</td>
       <td>F10</td>
@@ -729,6 +735,12 @@
       <td>F11</td>
     </tr>
 
+    <tr>
+      <td>Load all states</td>
+      <td>Alt + F11</td>
+      <td>Cmd + F1</td>
+    </tr>
+
     <tr>
       <td>Save PNG snapshot</td>
       <td>F12</td>
@@ -1819,6 +1831,8 @@
 	  <tr><td>'Rewind One' button</td><td>Navigates back by one state</td></tr>
 	  <tr><td>'Unwind One' button</td><td>Navigates forward by one state</td></tr>
 	  <tr><td>'Unwind All' button</td><td>Navigates forward to the end of the timeline</td></tr>
+	  <tr><td>'Save All' button</td><td>Saves all states to disk</td></tr>
+	  <tr><td>'Load All' button</td><td>Loades all states from disk</td></tr>
 	  <tr><td>Navigation info</td><td>Informs about the interval of the user's last
       Time Machine navigation. The interval can vary if the timeline is compressed.</td></tr>
 	  <tr><td>Total time</td><td>Shows the total time covered by the save states
diff --git a/src/common/RewindManager.cxx b/src/common/RewindManager.cxx
index 021fc0350..32bf64002 100644
--- a/src/common/RewindManager.cxx
+++ b/src/common/RewindManager.cxx
@@ -237,7 +237,10 @@ string RewindManager::saveAllStates()
     if (!out)
       return "Can't save to all states file";
 
-    int numStates = rewindStates(1000) + 1;
+    uInt32 curIdx = getCurrentIdx();
+    rewindStates(1000);
+    uInt32 numStates = uInt32(cyclesList().size());
+
     // Save header
     buf.str("");
     out.putString(STATE_HEADER);
@@ -245,7 +248,7 @@ string RewindManager::saveAllStates()
     out.putInt(myStateSize);
 
     unique_ptr<uInt8[]> buffer = make_unique<uInt8[]>(myStateSize);
-    for (int i = 0; i < numStates; i++)
+    for (uInt32 i = 0; i < numStates; i++)
     {
       RewindState& state = myStateList.current();
       Serializer& s = state.data;
@@ -260,6 +263,8 @@ string RewindManager::saveAllStates()
       if (i < numStates)
         unwindStates(1);
     }
+    // restore old state position
+    rewindStates(numStates - curIdx);
 
     buf.str("");
     buf << "Saved " << numStates << " states";
@@ -287,7 +292,7 @@ string RewindManager::loadAllStates()
       return "Can't load from all states file";
 
     clear();
-    int numStates;
+    uInt32 numStates;
 
     // Load header
     buf.str("");
@@ -298,7 +303,7 @@ string RewindManager::loadAllStates()
     myStateSize = in.getInt();
 
     unique_ptr<uInt8[]> buffer = make_unique<uInt8[]>(myStateSize);
-    for (int i = 0; i < numStates; i++)
+    for (uInt32 i = 0; i < numStates; i++)
     {
       if (myStateList.full())
         compressStates();