Added functionality to dispatch to the parent window.

src/core/Components/ItemList/ListViewBase.js

@@ -14,6 +14,23 @@ export default class ListViewBase extends React.Component {
     }
   };
 
+  handleModalSelection = (details) => {
+    if (!details) return;
+    const modal = window?.parent?.Joomla.Modal?.getCurrent();
+    if (!modal) return;
+
+    window.parent.Joomla.selectedMediaFile = details;
+    Joomla.selectedMediaFile = details;
+
+    let selectButton = modal.querySelector('.btn.btn-secondary.button-save-selected') ??
+                       modal.querySelector('.button.button-success.btn.btn-success') ??
+                       modal.querySelector('.btn.btn-success.button-save-selected') ??
+                       modal.querySelector('.button-save-selected');
+    if (selectButton) {
+      selectButton.click();
+    }
+  }
+
   handleDoubleClick = item => e => {
     e.preventDefault();
     e.stopPropagation();
@@ -27,7 +44,18 @@ export default class ListViewBase extends React.Component {
       toast.info('Unsupported file type.');
       return;
     }
-    handlers.handle(item);
+
+    let details;
+    if(Joomla.selectedMediaFile || window.parent.Joomla.selectedMediaFile){
+      details = JSON.parse(JSON.stringify(Joomla.selectedMediaFile || window.parent.Joomla.selectedMediaFile || {}));
+    }
+
+    try{
+      handlers.handle(item);
+    }catch (e) {
+      this.handleModalSelection(details);
+      console.log(e);
+    }
   };
 
   toggleSelect = (item, ctrlKey, shiftKey) => {

src/core/Components/ItemList/index.jsx

@@ -399,7 +399,54 @@ class ItemList extends Component {
     };
   };
 
+  /*
+  * @param {string} itemKey
+  * */
+  dispatchFileSelectedEvent(itemKey) {
+    const item = this.state.entries.files.find(file => file.id === itemKey);
+    const allowedExtensions = new Set(["bmp", "gif", "jpg", "png", "jpeg", "webp", "avif"]);
+    if(!item || !allowedExtensions.has(item.extension)) {
+      if(!item) {
+        console.log('item not found')
+      } else {
+        console.log('extension not allowed')
+      }
+      return;
+    }
+
+    const details  = {
+      "type": "file",
+      "name": item.name,
+      "path": `local-images:${item.path}`,
+      "fileType": item.image_info.mime,
+      "extension": item.extension,
+      "width": item.image_info.width,
+      "height": item.image_info.height,
+    };
+    try {
+      window.parent.document.dispatchEvent(
+        new CustomEvent(
+          "onMediaFileSelected",
+          {
+            bubbles: true,
+            cancelable: false,
+            detail: details,
+          },
+        ),
+      );
+      console.log('trying to dispatch the event')
+    } catch (error) {
+      if(Joomla.selectedMediaFile) Joomla.selectedMediaFile = details;
+      if (window.parent.Joomla.selectedMediaFile) window.parent.Joomla.selectedMediaFile = details;
+
+      console.error('error dispatching the event', error);
+    }
+  }
+
   get selectedItems() {
+    // const keys = Object.keys(this.state.selected_entries);
+    // const itemKey = keys.length > 0 ? keys[0] : false;
+    // if(itemKey && (Joomla.selectedMediaFile || window.parent.Joomla.selectedMediaFile)) this.dispatchFileSelectedEvent(itemKey);
     return Object.keys(this.state.selected_entries);
   }