fix(front): autofocus follows the stacking order of elements

front/src/components/ui/Button.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, computed, useSlots, onMounted } from 'vue'
+import { ref, computed, useSlots, onMounted, watch, onUnmounted, nextTick } from 'vue'
 
 import { type ColorProps, type VariantProps, type DefaultProps, type RaisedProps, type PastelProps, color } from '~/composables/color'
 import { type WidthProps, width } from '~/composables/width'
@@ -65,9 +65,18 @@ const click = async (...args: any[]) => {
     internalLoader.value = false
   }
 }
-onMounted(() => {
-  if (props.autofocus) button.value.focus()
-})
+
+const previouslyFocusedElement = ref()
+
+onMounted(() => props.autofocus && nextTick(() => {
+  previouslyFocusedElement.value = document.activeElement
+  previouslyFocusedElement.value?.blur()
+  button.value.focus()
+}))
+
+onUnmounted(() =>
+  previouslyFocusedElement.value?.focus()
+)
 </script>
 
 <template>

front/src/components/ui/Input.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, nextTick, onMounted, onUnmounted, ref } from 'vue'
 import { useI18n } from 'vue-i18n'
 import onKeyboardShortcut from '~/composables/onKeyboardShortcut'
 import { type ColorProps, type VariantProps, type DefaultProps, type RaisedProps, type PastelProps, color } from '~/composables/color.ts'
@@ -41,9 +41,17 @@ const { t } = useI18n()
 
 const input = ref()
 
-onMounted(() => {
-  if (props.autofocus) input.value.focus()
-})
+const previouslyFocusedElement = ref()
+
+onMounted(() => props.autofocus && nextTick(() => {
+  previouslyFocusedElement.value = document.activeElement
+  previouslyFocusedElement.value?.blur()
+  input.value.focus()
+}))
+
+onUnmounted(() =>
+  previouslyFocusedElement.value?.focus()
+)
 
 const model = defineModel<string|number>({ required: true })
 </script>

front/src/components/ui/Modal.vue

@@ -13,7 +13,8 @@ const props = defineProps<{
   overPopover?: true,
   destructive?: true,
   cancel?: string,
-  icon? : string
+  icon?: string,
+  autofocus?: true | 'off'
 } &(ColorProps | DefaultProps)>()
 
 const isOpen = defineModel<boolean>({ default: false })
@@ -23,8 +24,11 @@ const previouslyFocusedElement = ref()
 // Handle focus and inertness of the elements behind the modal
 watchEffect(() => {
   if (isOpen.value) {
-    previouslyFocusedElement.value = document.activeElement
-    document.querySelector('#app')?.setAttribute('inert', 'true')
+    nextTick(()=>{
+      previouslyFocusedElement.value = document.activeElement
+      previouslyFocusedElement.value?.blur()
+      document.querySelector('#app')?.setAttribute('inert', 'true')
+    })
   } else {
     nextTick(() => previouslyFocusedElement.value?.focus())
     document.querySelector('#app')?.removeAttribute('inert')
@@ -93,6 +97,7 @@ onKeyboardShortcut('escape', () => { isOpen.value = false })
               icon="bi-x-lg"
               ghost
               align-self="baseline"
+              :autofocus="props.autofocus === undefined ? ($slots.actions || cancel ? undefined : true) : props.autofocus !== 'off'"
               @click="isOpen = false"
             />
           </Layout>

front/ui-docs/components/ui/modal.md

@@ -335,6 +335,12 @@ primary
 
 </Layout>
 
+## Auto-focus the close button
+
+If there are no action slots and no cancel button, the close button is auto-focused.
+
+The `autofocus` prop, when set to `off`, overrides this behavior.
+
 ## Responsivity
 
 ### Designing for small screens