From 75dafd8d9cba28c9301ec40fb849791e05cfa71d Mon Sep 17 00:00:00 2001
From: Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
Date: Fri, 15 Dec 2023 17:23:51 -0300
Subject: [PATCH] screenshot: Add SCREENSHOT_ONLY UI mode

Add a screenshot-exclusive mode that makes the screencast button
unreactive, and therefore disables screencasting. It doesn't change
the visibility of the button though, as that's done by the codepath
that checks if screencasting is supported.

This will be used by the D-Bus callback to take interactive
screenshots.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2999>
---
 js/ui/screenshot.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/js/ui/screenshot.js b/js/ui/screenshot.js
index cfd5fbd85..634f09feb 100644
--- a/js/ui/screenshot.js
+++ b/js/ui/screenshot.js
@@ -1048,6 +1048,7 @@ class UIWindowSelector extends St.Widget {
 const UIMode = {
     SCREENSHOT: 0,
     SCREENCAST: 1,
+    SCREENSHOT_ONLY: 2,
 };
 
 export const ScreenshotUI = GObject.registerClass({
@@ -1542,6 +1543,7 @@ export const ScreenshotUI = GObject.registerClass({
             return;
 
         this._castButton.checked = mode === UIMode.SCREENCAST;
+        this._castButton.reactive = mode !== UIMode.SCREENSHOT_ONLY;
 
         if (!this.visible) {
             // Screenshot UI is opening from completely closed state