staging area: selection on click

2 files changed, 22 insertions, 0 deletions

diff --git a/src/stage/filtered_stage.rs b/src/stage/filtered_stage.rs
index 4294b51..66c1622 100644
--- a/src/stage/filtered_stage.rs
+++ b/src/stage/filtered_stage.rs
@@ -108,6 +108,14 @@ impl FilteredStage {
     pub fn has_selection(&self) -> bool {
         self.selection.is_some()
     }
+    pub fn try_select_idx(&mut self, idx: usize) -> bool {
+        if idx < self.paths_idx.len() {
+            self.selection = Some(idx);
+            true
+        } else {
+            false
+        }
+    }
     pub fn selected_path<'s>(&self, stage: &'s Stage) -> Option<&'s Path> {
         self.selection
             .and_then(|pi| self.paths_idx.get(pi))
diff --git a/src/stage/stage_state.rs b/src/stage/stage_state.rs
index 8c3dc0a..a6de958 100644
--- a/src/stage/stage_state.rs
+++ b/src/stage/stage_state.rs
@@ -196,6 +196,20 @@ impl PanelState for StageState {
         }
     }
 
+    fn on_click(
+        &mut self,
+        _x: u16,
+        y: u16,
+        _screen: Screen,
+        _con: &AppContext,
+    ) -> Result<CmdResult, ProgramError> {
+        if y > 0 {
+            // the list starts on the second row
+            self.filtered_stage.try_select_idx(y as usize - 1 + self.scroll);
+        }
+        Ok(CmdResult::Keep)
+    }
+
     fn on_pattern(
         &mut self,
         pat: InputPattern,