feat(player): add click-to-seek on progress bar

src/main.rs

@@ -257,6 +257,34 @@ fn run(config: &Config) -> Result<()> {
                         }
                     }
                 }
+                sdl2::event::Event::MouseButtonDown { x, y, .. } => {
+                    let progress_y = config.height as i32 - progress_height + 5;
+                    let bar_height = 20i32;
+                    if y >= progress_y
+                        && y <= progress_y + bar_height
+                        && player_state.total_frames > 0
+                    {
+                        let bar_x_start = 10i32;
+                        let bar_width = config.width as i32 - 20;
+                        if x >= bar_x_start && x <= bar_x_start + bar_width {
+                            let ratio = (x - bar_x_start) as f64 / bar_width as f64;
+                            let target_frame = (player_state.total_frames as f64 * ratio) as u64;
+                            if let Some(ref mut dec) = decoder {
+                                let time_ms =
+                                    ((target_frame as f64 / player_state.fps) * 1000.0) as u64;
+                                if dec.seek(time_ms).is_ok() {
+                                    player_state.current_frame = target_frame;
+                                    player_state.current_time_ms = time_ms;
+                                    info!(
+                                        "Seeked to frame {} ({:.1}%)",
+                                        target_frame,
+                                        ratio * 100.0
+                                    );
+                                }
+                            }
+                        }
+                    }
+                }
                 _ => {}
             }
         }