experimenting with an odd error on gnome49 -- seems to either be in electron or in gnome, can't fix simply by ignoring keystrokes...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

.github/workflows/viewer-build.yml

@@ -4,6 +4,7 @@ name: Viewer build
 on:
   workflow_dispatch:
 
+  # XXX this gets any push -- the pattern does not work???...
   #push:
   #  branches: [ "master" ]
   #  tags: v**  

Viewer/features/keyboard.js

@@ -509,6 +509,10 @@ var KeyboardActions = actions.Actions({
 		// The amount of keyboard "quiet" time to wait for when
 		// .pauseKeyboardRepeat(..) is called...
 		'keyboard-repeat-pause-check': 100,
+
+		// Keyboard handling timeout after focus...
+		// XXX FOCUS_EVENT see: features.ui for more details...
+		//'keyboard-pause-post-focus': 100,
 	},
 
 	get keybindings(){
@@ -948,6 +952,20 @@ module.Keyboard = core.ImageGridFeatures.Feature({
 			function(){
 				this.toggleKeyboardHandling('off') }],
 
+		// XXX FOCUS_EVENT see: features.ui for more details...
+		//['windowBlur',
+		//	function(){
+		//		this.config['keyboard-pause-post-focus'] > 0
+		//			&& this.toggleKeyboardHandling('off') }],
+		//['windowFocus',
+		//	function(){
+		//		var that = this
+		//		this.config['keyboard-pause-post-focus'] > 0
+		//			&& setTimeout(
+		//				function(){
+		//					that.toggleKeyboardHandling('on') }, 
+		//				this.config['keyboard-pause-post-focus']) }],
+
 		// pause keyboard repeat...
 		['shiftImageUp.pre shiftImageDown.pre',
 			function(){

Viewer/features/ui.js

@@ -23,6 +23,10 @@
 *	- auto-single-image
 *	- auto-ribbon
 *
+* XXX FOCUS_EVENT BUG: for some reason focus/blur events both on window 
+* 		and on ig.dom trigger only if anything in the ui is physically 
+* 		focused (e.g. clicked)
+*
 *
 **********************************************************************/
 ((typeof define)[0]=='u'?function(f){module.exports=f(require)}:define)
@@ -499,6 +503,21 @@ module.ViewerActions = actions.Actions({
 			//}, 0)
 		}],
 
+	// XXX FOCUS_EVENT these for some reason work only if the ui is clicked...
+	//windowFocus: ['- Interface/',
+	//	core.doc``,
+	//	core.Event(function(){
+	//		// This is the window focus event...
+	//		//
+	//		// Not for direct use.
+	//	})],
+	//windowBlur: ['- Interface/',
+	//	core.doc``,
+	//	core.Event(function(){
+	//		// This is the window blur event...
+	//		//
+	//		// Not for direct use.
+	//	})],
 
 	// Viewer/window resize event...
 	resizingWindow: ['- Interface/',
@@ -762,7 +781,7 @@ module.Viewer = core.ImageGridFeatures.Feature({
 				}
 			}],
 
-		// workspaces and resizing... 
+		// workspaces, resizing and other events... 
 		['start',
 			function(){
 				var that = this
@@ -777,6 +796,19 @@ module.Viewer = core.ImageGridFeatures.Feature({
 				this.config['ribbon-theme'] 
 					&& this.toggleImageRendering(this.config['image-rendering'])
 
+				// XXX FOCUS_EVENT
+				//// focus handling...
+				//// XXX focus/blur events do not seem to trigger unless we 
+				//// 		actually focus something in the window...
+				//this.__window_focus_handler ??= 
+				//	function(){ 
+				//		that.windowFocus() }
+				//this.dom[0].addEventListener('focus', this.__window_focus_handler)
+				//this.__window_blur_handler ??=
+				//	function(){ 
+				//		that.windowBlur() }
+				//this.dom.on('blur', this.__window_blur_handler)
+
 				// center viewer on resize events...
 				if(!this.__viewer_resize){
 					this.__viewer_resize = function(){
@@ -802,6 +834,9 @@ module.Viewer = core.ImageGridFeatures.Feature({
 		['stop', 
 			function(){
 				if(this.__viewer_resize){
+					// XXX FOCUS_EVENT
+					//$(window).off('focus', this.__window_focus_handler)
+					//$(window).off('blur', this.__window_blur_handler)
 					$(window).off('resize', this.__viewer_resize) 
 					delete this.__viewer_resize
 				}

Viewer/package-lock.json

@@ -180,9 +180,9 @@
       }
     },
     "node_modules/@emnapi/runtime": {
-      "version": "1.5.0",
+      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.7.0.tgz",
-      "integrity": "sha512-97/BJ3iXHww3djw6hYIfErCZFee7qCtrneuLa20UXFCOTCfBM2cvQHjWJ2EG0s0MtdNwInarqCTz35i4wWXHsQ==",
+      "integrity": "sha512-oAYoQnCYaQZKVS53Fq23ceWMRxq5EhQsE0x0RdQ55jT7wagMu5k+fS39v1fiSLrtrLQlXwVINenqhLMtTrV/1Q==",
       "license": "MIT",
       "optional": true,
       "dependencies": {
@@ -806,9 +806,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "22.18.10",
+      "version": "22.19.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.18.10.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.0.tgz",
-      "integrity": "sha512-anNG/V/Efn/YZY4pRzbACnKxNKoBng2VTFydVu8RRs5hQjikP8CQfaeAV59VFSCzKNp90mXiVXW2QzV56rwMrg==",
+      "integrity": "sha512-xpr/lmLPQEj+TUnHmR+Ab91/glhJvsqcjB+yY0Ix9GO70H6Lb4FHH5GeqdOE5btAx7eIMwuHkp4H2MSkLcqWbA==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.21.0"
@@ -1116,11 +1116,11 @@
       }
     },
     "node_modules/cacache/node_modules/tar": {
-      "version": "7.5.1",
+      "version": "7.5.2",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.2.tgz",
-      "integrity": "sha512-nlGpxf+hv0v7GkWBK2V9spgactGOp0qvfWRxUMjqHyzrt3SgwE48DIv/FhqPHJYLHpgW1opq3nERbz5Anq7n1g==",
+      "integrity": "sha512-7NyxrTE4Anh8km8iEy7o0QYPs+0JKBTj5ZaqHg6B39erLg0qYXN3BijtShwbsNSvQ+LN75+KV+C4QR/f6Gwnpg==",
       "dev": true,
-      "license": "ISC",
+      "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/fs-minipass": "^4.0.0",
         "chownr": "^3.0.0",
@@ -1548,9 +1548,9 @@
       "license": "MIT"
     },
     "node_modules/electron": {
-      "version": "37.7.0",
+      "version": "37.8.0",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-37.7.0.tgz",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-37.8.0.tgz",
-      "integrity": "sha512-LBzvfrS0aalynOsnC11AD7zeoU8eOois090mzLpQM3K8yZ2N04i2ZW9qmHOTFLrXlKvrwRc7EbyQf1u8XHMl6Q==",
+      "integrity": "sha512-R7fCCfp/foGvJjxReBpb01Fk0bEKAvUdbwXK4c2c2ttuHpPEV/k65GRkz5yYYVhE8EGIa/j5uh0uToOpsocsZw==",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -1852,10 +1852,10 @@
       "license": "BSD"
     },
     "node_modules/glob/node_modules/minimatch": {
-      "version": "10.0.3",
+      "version": "10.1.1",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.1.1.tgz",
-      "integrity": "sha512-IPZ167aShDZZUMdRk66cyQAW3qr0WzbHkPdMYa8bzZhlHhO3jALbKdxcaak7W9FfT2rZNpQuUu4Od7ILEpXSaw==",
+      "integrity": "sha512-enIvLvRAFZYXJzkCYG5RKmPfrFArdLv+R+lbQ53BmIMLIry74bjKzX6iHAm8WYamJkhSSEabrWN5D97XnKObjQ==",
-      "license": "ISC",
+      "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/brace-expansion": "^5.0.0"
       },
@@ -2603,9 +2603,9 @@
       }
     },
     "node_modules/node-abi": {
-      "version": "4.14.0",
+      "version": "4.17.0",
-      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-4.14.0.tgz",
+      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-4.17.0.tgz",
-      "integrity": "sha512-E4n91K4Nk1Rch2KzD+edU2bfZTP4W42GypAUDXU4vu1A+4u9PvUNDkGI0dXbsy8ZeF3WGj0SD/uHxnXD/sW+3w==",
+      "integrity": "sha512-ljZ7PiChMA2O3sGPX5/bpBhW0O9rXn+orb2xo3Z0vleSlil7G65WZjSFjmIeAtHZHa2GXiTOMdFCsiyImMEIMg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2671,11 +2671,11 @@
       }
     },
     "node_modules/node-gyp/node_modules/tar": {
-      "version": "7.5.1",
+      "version": "7.5.2",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.2.tgz",
-      "integrity": "sha512-nlGpxf+hv0v7GkWBK2V9spgactGOp0qvfWRxUMjqHyzrt3SgwE48DIv/FhqPHJYLHpgW1opq3nERbz5Anq7n1g==",
+      "integrity": "sha512-7NyxrTE4Anh8km8iEy7o0QYPs+0JKBTj5ZaqHg6B39erLg0qYXN3BijtShwbsNSvQ+LN75+KV+C4QR/f6Gwnpg==",
       "dev": true,
-      "license": "ISC",
+      "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/fs-minipass": "^4.0.0",
         "chownr": "^3.0.0",