feat: add colored status bars with focus-based highlighting

git_time_machine.py

@@ -23,6 +23,8 @@ def main(stdscr, filename):
     # Initialize colors if terminal supports them
     if curses.has_colors():
         curses.use_default_colors()  # Use terminal's default colors
+        curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLACK)  # Focused status bar
+        curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_BLUE)   # Unfocused status bar
         
     # Initialize key variable
     key = 0
@@ -109,10 +111,22 @@ def main(stdscr, filename):
             left_percent = 0
         left_status = f"{left_percent}%"
         
-        # Draw status bars
-        stdscr.addnstr(height - 1, 1, left_status, len(left_status), curses.A_REVERSE)
-        x = width - len(right_status) - 1
-        stdscr.addnstr(height - 1, x, right_status, len(right_status), curses.A_REVERSE)
+        # Draw status bars - full width with different colors based on focus
+        left_attr = curses.color_pair(1) if focus == "left" else curses.color_pair(2)
+        right_attr = curses.color_pair(1) if focus == "right" else curses.color_pair(2)
+        
+        # Fill the entire bottom row for each pane
+        for x in range(divider_col):
+            stdscr.addch(height - 1, x, ' ', left_attr)
+        for x in range(divider_col + 1, width):
+            stdscr.addch(height - 1, x, ' ', right_attr)
+            
+        # Add the percentage text
+        stdscr.addstr(height - 1, 1, left_status, left_attr)
+        stdscr.addstr(height - 1, width - len(right_status) - 1, right_status, right_attr)
+        
+        # Add divider character at the bottom row
+        stdscr.addch(height - 1, divider_col, divider_char)
 
         # Get input with a small timeout for smoother scrolling
         stdscr.timeout(50)  # 50ms timeout