From 4cf37b5c5e9ba7b8e4b4c72a960761624d8151e8 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Fri, 15 Jun 2018 15:41:19 +0100
Subject: Use hash (too) for local marks.

First, I *very rarely* use local marks.  They just don't seem as useful
in a browser as they are in a text editor.

However, on a page like GMail, I do often want to jump back and forward
between my labels.  These are different locations hashes (anchors).

The idea here is to make local marks useful for this case.

If the scroll positions (X and Y) are both 0, and the hash (anchor) is
present in the mark and non-empty, then change the hash instead of
scrolling.

On first tests, this appears to work nicely for changing labels in
GMail.  I'm sure there are other uses.

This change shouldn't interfere with use cases where the user has
scrolled within the page.
---
 content_scripts/marks.coffee | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/content_scripts/marks.coffee b/content_scripts/marks.coffee
index fb1d1b1d..3690908d 100644
--- a/content_scripts/marks.coffee
+++ b/content_scripts/marks.coffee
@@ -15,7 +15,7 @@ Marks =
     "vimiumMark|#{window.location.href.split('#')[0]}|#{keyChar}"
 
   getMarkString: ->
-    JSON.stringify scrollX: window.scrollX, scrollY: window.scrollY
+    JSON.stringify scrollX: window.scrollX, scrollY: window.scrollY, hash: window.location.hash
 
   setPreviousPosition: ->
     markString = @getMarkString()
@@ -84,7 +84,10 @@ Marks =
               if markString?
                 @setPreviousPosition()
                 position = JSON.parse markString
-                window.scrollTo position.scrollX, position.scrollY
+                if position.hash and position.scrollX == 0 and position.scrollY == 0
+                  window.location.hash = position.hash
+                else
+                  window.scrollTo position.scrollX, position.scrollY
                 @showMessage "Jumped to local mark", keyChar
               else
                 @showMessage "Local mark not set", keyChar
-- 
cgit v1.2.3