Add option to stop updating X PRIMARY selection with the current visual region

Vim user can select a region in visual mode and press the key `p` to
replace the selected text.

But in GUI Emacs, the selected text might not be replaced when:
- `select-enable-primary` is `t`
- Third plugins override `interprogram-paste-function` (xclip.el, for example)
- Clipboard managers syncronise data between PRIMARY and CLIPBOARD selection

It's because the visual commands automatically insert the content of visually
selected region into X PRIMARY selection. But paste commands call the api
`current-kill` which calls `interprogram-paste-function`.

Value of `interprogram-paste-function` is `gui-selection-value` which
might return CLIPBOARD or PRIMARY selection.

1 files changed, 11 insertions, 0 deletions

diff --git a/doc/docstringdb.json b/doc/docstringdb.json
index 96695ec..466ef38 100644
--- a/doc/docstringdb.json
+++ b/doc/docstringdb.json
@@ -17052,5 +17052,16 @@
     "functionp": true,
     "macrop": null,
     "keymap-inv": null
+  },
+  "evil-visual-update-x-selection-p": {
+    "default": "t",
+    "local": false,
+    "default-type": "symbol",
+    "var-docstring": "Whether to update the X PRIMARY selection with the current visual region automatically.",
+    "fn-docstring": null,
+    "arglist": true,
+    "functionp": null,
+    "macrop": null,
+    "keymap-inv": null
   }
 }
\ No newline at end of file