# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1680903299 -7200
# Node ID 84e50bfc0d76919ae52486a78d7679021a8854ac
# Parent  47cf59868695643d05e84f1162098e19103c16dd
Updated notification details.

diff -r 47cf59868695 -r 84e50bfc0d76 docs/wiki/Filesystem_Access
--- a/docs/wiki/Filesystem_Access	Wed Mar 29 17:00:56 2023 +0200
+++ b/docs/wiki/Filesystem_Access	Fri Apr 07 23:34:59 2023 +0200
@@ -314,6 +314,16 @@
   subgraph {
     rank=same;
 
+    NotifierResource1_note [shape=note,style=filled,fillcolor=gold,label="Created to\nreceive\nnotifications"];
+    NotifierResource1 [label="NotifierResource"];
+    NotifierResource2 [label="NotifierResource"];
+
+    NotifierResource1_note -> NotifierResource1 -> NotifierResource2 [dir=none,style=dotted];
+  }
+
+  subgraph {
+    rank=same;
+
     Resource1 [label="Resource\n(Pager)"];
     Resource2 [label="Resource\n(Pager)"];
   }
@@ -321,11 +331,11 @@
   subgraph {
     rank=same;
 
-    Notifier1_subscribe_note [shape=note,style=filled,fillcolor=gold,label="Propagated to\nprovider"];
-    Notifier1_subscribe [label="Notifier"];
-    Notifier2_subscribe [label="Notifier"];
+    NotifierResource1_subscribe_note [shape=note,style=filled,fillcolor=gold,label="Propagated to\nprovider"];
+    NotifierResource1_subscribe [label="NotifierResource"];
+    NotifierResource2_subscribe [label="NotifierResource"];
 
-    Notifier1_subscribe_note -> Notifier1_subscribe -> Notifier2_subscribe [dir=none,style=dotted];
+    NotifierResource1_subscribe_note -> NotifierResource1_subscribe -> NotifierResource2_subscribe [dir=none,style=dotted];
   }
 
   subgraph {
@@ -339,17 +349,19 @@
 
   /* Subscribing. */
 
-  Client1 -> Notifier1 [dir=none];
-  Notifier1 -> Resource1 [label="subscribe"];
+  Client1 -> Notifier1 [label="subscribe"];
+  Notifier1 -> NotifierResource1 [dir=none];
+  NotifierResource1 -> Resource1 [label="subscribe"];
 
-  Resource1 -> Notifier1_subscribe [dir=none];
-  Notifier1_subscribe -> Provider [label="subscribe"];
+  Resource1 -> NotifierResource1_subscribe [dir=none];
+  NotifierResource1_subscribe -> Provider [label="subscribe"];
 
-  Client2 -> Notifier2 [dir=none];
-  Notifier2 -> Resource2 [label="subscribe"];
+  Client2 -> Notifier2 [label="subscribe"];
+  Notifier2 -> NotifierResource2 [dir=none];
+  NotifierResource2 -> Resource2 [label="subscribe"];
 
-  Resource2 -> Notifier2_subscribe [dir=none];
-  Notifier2_subscribe -> Provider [label="subscribe"];
+  Resource2 -> NotifierResource2_subscribe [dir=none];
+  NotifierResource2_subscribe -> Provider [label="subscribe"];
 }
 }}}
 
@@ -368,40 +380,48 @@
   rankdir=LR;
 
   subgraph {
-    rank=same;
+    rank=min;
+
+    Client2 [label="Client\nprogram"];
+    Client1 [label="Client\nprogram"];
+  }
+
+  subgraph {
+    rank=max;
 
-    Client1 [label="Client\nprogram"];
-    Client2 [label="Client\nprogram"];
+    Provider_note [shape=note,style=filled,fillcolor=gold,label="Propagates\nnotifications"];
+    Provider [label="Provider"];
+
+    NotifierResource1 [label="NotifierResource"];
+    NotifierResource1_note [shape=note,style=filled,fillcolor=gold,label="Receives\nnotifications"];
+
+    Provider_note -> Provider [dir=none,style=dotted];
+    Provider -> NotifierResource1 [dir=none,style=invis];
+    NotifierResource1 -> NotifierResource1_note [dir=none,style=dotted];
   }
 
   subgraph {
     rank=same;
 
-    Notifier1_note [shape=note,style=filled,fillcolor=gold,label="Registered for\nnotifications"];
-    Notifier1 [label="Notifier"];
-
+    Resource2_note [shape=note,style=filled,fillcolor=gold,label="Generates\nnotification"];
     Resource2 [label="Resource\n(Pager)"];
-    Resource2_note [shape=note,style=filled,fillcolor=gold,label="Generates\nnotification"];
 
-    Notifier1_note -> Notifier1 [dir=none,style=dotted];
-    Resource2 -> Resource2_note [dir=none,style=dotted];
-  }
+    Notifier1 [label="Notifier"];
+    Notifier1_note [shape=note,style=filled,fillcolor=gold,label="Created for\nnotifications"];
 
-  subgraph {
-    rank=same;
-
-    Provider_note [shape=note,style=filled,fillcolor=gold,label="Propagates\nnotifications"];
-    Provider [label="Provider"];
-
-    Provider_note -> Provider [dir=none,style=dotted];
+    Resource2_note -> Resource2 [dir=none,style=dotted];
+    Notifier1 -> Notifier1_note [dir=none,style=dotted];
   }
 
   /* A notification scenario. */
 
+  Client1 -> Notifier1 [label="wait"];
+
   Client2 -> Resource2 [label="resize"];
   Resource2 -> Provider [label="notify_others"];
-  Provider -> Notifier1 [label="notify"];
-  Client1 -> Notifier1 [label="wait"];
+
+  Provider -> NotifierResource1 [label="notify"];
+  NotifierResource1 -> Notifier1 [label="notify"];
 }
 }}}