[gedit] docs: improve book structure

[Sébastien Wilmet <swilmet src gnome org>]

commit 84397f87a19ed3cd0aece3e830a1817eeffb73bf
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Nov 19 07:36:30 2019 +0100

    docs: improve book structure
    
    Like the Devhelp one.

 docs/reference/gedit-docs.xml | 51 ++++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 25 deletions(-)
---
diff --git a/docs/reference/gedit-docs.xml b/docs/reference/gedit-docs.xml
index c73726dd7..37e75b18e 100644
--- a/docs/reference/gedit-docs.xml
+++ b/docs/reference/gedit-docs.xml
@@ -6,8 +6,8 @@
     <title>gedit Reference Manual</title>
   </bookinfo>
 
-  <chapter>
-    <title>gedit</title>
+  <part id="api-reference">
+    <title>API Reference</title>
     <xi:include href="xml/gedit-app.xml"/>
     <xi:include href="xml/gedit-app-activatable.xml"/>
     <xi:include href="xml/gedit-commands.xml"/>
@@ -25,30 +25,31 @@
     <xi:include href="xml/gedit-window-activatable.xml"/>
     <xi:include href="xml/gedit-debug.xml"/>
     <xi:include href="xml/gedit-utils.xml"/>
-  </chapter>
+  </part>
 
   <xi:include href="api-breaks.xml"/>
 
-  <chapter>
-    <title>Object Hierarchy</title>
-     <xi:include href="xml/tree_index.sgml"/>
-  </chapter>
-
-  <index>
-    <title>Index of all symbols</title>
-    <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
-  </index>
-
-  <index role="deprecated">
-    <title>Index of deprecated symbols</title>
-    <xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include>
-  </index>
-
-  <index role="3.14">
-    <title>Index of new symbols in 3.14</title>
-    <xi:include href="xml/api-index-3.14.xml"><xi:fallback /></xi:include>
-  </index>
-
-  <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
-
+  <part id="annexes">
+    <title>Annexes</title>
+
+    <chapter>
+      <title>Object Hierarchy</title>
+       <xi:include href="xml/tree_index.sgml"/>
+    </chapter>
+
+    <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
+
+    <index>
+      <title>Index of all symbols</title>
+      <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
+    </index>
+    <index role="deprecated">
+      <title>Index of deprecated symbols</title>
+      <xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include>
+    </index>
+    <index role="3.14">
+      <title>Index of new symbols in 3.14</title>
+      <xi:include href="xml/api-index-3.14.xml"><xi:fallback /></xi:include>
+    </index>
+  </part>
 </book>