Add commands.query_default config field

crates/config/src/lib.rs

@@ -135,6 +135,8 @@ pub struct CommandsConfig {
     /// Wrapping shell to parse and execute commands
     /// If empty, commands will be parsed with shell-words and run natievly
     pub shell: Vec<String>,
+    /// Default query command for responses
+    pub query_default: Option<String>,
 }
 
 impl Default for CommandsConfig {
@@ -150,6 +152,7 @@ impl Default for CommandsConfig {
 
         Self {
             shell: default_shell.iter().map(|s| s.to_string()).collect(),
+            query_default: None,
         }
     }
 }

crates/tui/src/view/common/text_box.rs

@@ -47,8 +47,7 @@ type Validator = Box<dyn Fn(&str) -> bool>;
 impl TextBox {
     /// Set initialize value for the text box
     pub fn default_value(mut self, default: String) -> Self {
-        self.state.text = default;
-        self.state.end();
+        self.set_text(default);
         self
     }
 
@@ -101,10 +100,15 @@ impl TextBox {
         self.state.text
     }
 
-    /// Set text, and move the cursor to the end. This will **not** emit events
+    /// Set text, and move the cursor to the end. If the text changed, emit a
+    /// change event.
     pub fn set_text(&mut self, text: String) {
+        let changed = text != self.state.text;
         self.state.text = text;
         self.state.end();
+        if changed {
+            self.change();
+        }
     }
 
     /// Check if the current input text is valid. Always returns true if there
@@ -402,7 +406,6 @@ impl PersistedContainer for TextBox {
 
     fn restore_persisted(&mut self, value: Self::Value) {
         self.set_text(value);
-        self.submit();
     }
 }
 

crates/tui/src/view/component/queryable_body.rs

@@ -62,9 +62,10 @@ impl QueryableBody {
         let input_engine = &TuiContext::get().input_engine;
         let binding = input_engine.binding_display(Action::Search);
 
-        let text_box = TextBox::default()
+        let query_text_box = TextBox::default()
             .placeholder(format!("{binding} to filter"))
             .placeholder_focused("Enter command (ex: `jq .results`)")
+            .default_value(Self::default_query())
             .debounce();
         let text_state =
             TextState::new(response.content_type(), &response.body, true);
@@ -75,7 +76,7 @@ impl QueryableBody {
             query_focused: false,
             query_command: None,
             query_state: QueryState::None,
-            query_text_box: text_box.into(),
+            query_text_box: query_text_box.into(),
             text_window: Default::default(),
             text_state,
         }
@@ -99,10 +100,26 @@ impl QueryableBody {
         &self.text_state.text
     }
 
+    /// Get the query command to use by default on initial load
+    fn default_query() -> String {
+        TuiContext::get()
+            .config
+            .commands
+            .query_default
+            .clone()
+            .map(|mut s| {
+                // Assume the user wants to start by typing a new token, so add
+                // a space
+                s.push(' ');
+                s
+            })
+            .unwrap_or_default()
+    }
+
     /// Update query command based on the current text in the box, and start
     /// a task to run the command
     fn update_query(&mut self) {
-        let command = self.query_text_box.data().text();
+        let command = self.query_text_box.data().text().trim();
         let response = &self.response;
 
         // If a command is already running, abort it
@@ -248,7 +265,17 @@ impl PersistedContainer for QueryableBody {
     }
 
     fn restore_persisted(&mut self, value: Self::Value) {
-        self.query_text_box.data_mut().restore_persisted(value)
+        let text_box = self.query_text_box.data_mut();
+        text_box.restore_persisted(value);
+
+        // It's pretty common to clear the whole text box without thinking about
+        // it. In that case, we want to restore the default the next time we
+        // reload from persistence (probably either app restart or next response
+        // for this recipe). It's possible the user really wants an empty box
+        // and this is annoying, but I think it'll be more good than bad.
+        if text_box.text().is_empty() {
+            text_box.set_text(Self::default_query());
+        }
     }
 }
 

docs/src/api/configuration/index.md

@@ -33,6 +33,7 @@ SLUMBER_CONFIG_PATH=~/dotfiles/slumber.yml slumber
 | Field                      | Type                                | Description                                                                                       | Default                                      |
 | -------------------------- | ----------------------------------- | ------------------------------------------------------------------------------------------------- | -------------------------------------------- |
 | `commands.shell`           | `string[]`                          | Shell used to execute commands within the TUI. [More info](#commands)                             | `[sh, -c]` (Unix), `[cmd, /S, /C]` (Windows) |
+| `commands.query_default`   | `string`                            | Default query command for all responses                                                           | `""`                                         |
 | `debug`                    | `boolean`                           | Enable developer information                                                                      | `false`                                      |
 | `editor`                   | `string`                            | Command to use when opening files for in-app editing. [More info](./editor.md)                    | `VISUAL`/`EDITOR` env vars, or `vim`         |
 | `ignore_certificate_hosts` | `string[]`                          | Hostnames whose TLS certificate errors will be ignored. [More info](../../troubleshooting/tls.md) | `[]`                                         |