show find command (closes #891)

Author: Stephan Dilly

src/app.rs

@@ -832,6 +832,15 @@ impl App {
 			}
 		}
 
+		res.push(CommandInfo::new(
+			strings::commands::find_file(&self.key_config),
+			!self.find_file_popup.is_visible(),
+			(!self.any_popup_visible()
+				&& self.files_tab.is_visible())
+				|| self.revision_files_popup.is_visible()
+				|| force_all,
+		));
+
 		res.push(
 			CommandInfo::new(
 				strings::commands::toggle_tabs(&self.key_config),

src/strings.rs

@@ -367,6 +367,16 @@ pub mod commands {
 			CMD_GROUP_GENERAL,
 		)
 	}
+	pub fn find_file(key_config: &SharedKeyConfig) -> CommandText {
+		CommandText::new(
+			format!(
+				"Find [{}]",
+				key_config.get_hint(key_config.file_find)
+			),
+			"find file in tree",
+			CMD_GROUP_GENERAL,
+		)
+	}
 	pub fn toggle_tabs_direct(
 		key_config: &SharedKeyConfig,
 	) -> CommandText {