Added keyboard shortcuts ctrl+f and slash to focus the search box

 src/main.rs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 7947431..ae34856 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1855,7 +1855,11 @@ impl Application for DataEditorApp {
                         handled = true;
                     }
                     "f" => {
-                        msg_out = Some(AppMessage::FormatJson);
+                        if event.shift {
+                            msg_out = Some(AppMessage::FormatJson);
+                        } else {
+                            self.tree_list.focus_search(&mut self.ui_context);
+                        }
                         handled = true;
                     }
                     "=" | "+" => {
@@ -1879,6 +1883,15 @@ impl Application for DataEditorApp {
             }
         }
 
+        if !event.ctrl && event.state == ElementState::Pressed {
+            if let Key::Character(ref ch) = event.logical_key {
+                if ch == "/" && self.ui_context.focused_widget.is_none() {
+                    self.tree_list.focus_search(&mut self.ui_context);
+                    handled = true;
+                }
+            }
+        }
+
         if !handled {
             if self.btn_open.keyboard_input(event, &mut self.ui_context) {
                 handled = true;