Add filter key binding

src/config.rs

@@ -478,6 +478,9 @@ pub struct BuiltinModesConfig {
     #[serde(default)]
     pub search: Mode,
 
+    #[serde(default)]
+    pub filter: Mode,
+
     #[serde(default)]
     pub sort: Mode,
 }
@@ -495,6 +498,7 @@ impl BuiltinModesConfig {
         self.number = self.number.extend(other.number);
         self.action = self.action.extend(other.action);
         self.search = self.search.extend(other.search);
+        self.filter = self.filter.extend(other.filter);
         self.sort = self.sort.extend(other.sort);
         self
     }
@@ -517,6 +521,7 @@ impl BuiltinModesConfig {
             "action" => Some(&self.action),
             "search" => Some(&self.search),
             "sort" => Some(&self.sort),
+            "filter" => Some(&self.filter),
             _ => None,
         }
     }

src/config.yml

@@ -526,6 +526,38 @@ modes:
           messages:
             - BufferInputFromKey
 
+    filter:
+      name: filter
+      key_bindings:
+        on_key:
+          backspace:
+            help: clear
+            messages:
+              - SetInputBuffer: ""
+              - ClearNodeFilters
+              - Explore
+          ctrl-r:
+            help: reset
+            messages:
+              - SetInputBuffer: ""
+              - ResetNodeFilters
+              - Explore
+          enter:
+            help: apply
+            messages:
+              - SwitchMode: default
+          esc:
+            help: cancel
+            messages:
+              - SwitchMode: default
+        default:
+          help: null
+          messages:
+            - RemoveNodeFilterFromInput: RelativePathDoesContain
+            - BufferInputFromKey
+            - AddNodeFilterFromInput: RelativePathDoesContain
+            - Explore
+
     sort:
       name: sort
       help: null
@@ -645,6 +677,12 @@ modes:
             help: sort
             messages:
               - SwitchMode: sort
+          f:
+            help: filter
+            messages:
+              - SwitchMode: filter
+              - SetInputBuffer: ''
+              - Explore
           .:
             help: show hidden
             messages: