1 files changed, 22 insertions, 0 deletions
diff --git a/ext/fg/js/display-frame.js b/ext/fg/js/display-frame.js
index 59032d0c..9fd09e74 100644
--- a/ext/fg/js/display-frame.js
+++ b/ext/fg/js/display-frame.js
@@ -51,6 +51,10 @@ window.displayFrame = new class extends Display {
         window.parent.postMessage('popupClose', '*');
     }
 
+    selectionCopy() {
+        window.parent.postMessage('selectionCopy', '*');
+    }
+
     showOrphaned() {
         $('#content').hide();
         $('#orphan').show();
@@ -77,4 +81,22 @@ window.displayFrame = new class extends Display {
             handler(params);
         }
     }
+
+    onKeyDown(e) {
+        const handlers = {
+            67: /* c */ () => {
+                if (e.ctrlKey && window.getSelection().toString() === '') {
+                    this.selectionCopy();
+                    return true;
+                }
+            }
+        };
+
+        const handler = handlers[e.keyCode];
+        if (handler && handler()) {
+            e.preventDefault();
+        } else {
+            super.onKeyDown(e);
+        }
+    }
 };