Shortcuts for scrolling to the start and end of the scrollback buffer

kitty/boss.py

@@ -122,6 +122,8 @@ class Boss(Thread):
                     passthrough = func()
                     if not passthrough:
                         return
+            if self.char_grid.scrolled_by:
+                self.scroll_end()
             data = interpret_key_event(key, scancode, mods)
             if data:
                 self.write_to_child(data)
@@ -292,4 +294,10 @@ class Boss(Thread):
 
     def scroll_page_down(self):
         self.queue_action(self.char_grid.scroll, 'page', False)
+
+    def scroll_home(self):
+        self.queue_action(self.char_grid.scroll, 'full', True)
+
+    def scroll_end(self):
+        self.queue_action(self.char_grid.scroll, 'full', False)
     # }}}

kitty/char_grid.py

@@ -219,7 +219,7 @@ class CharGrid:
             self.clear_count = 4
 
     def scroll(self, amt, upwards=True):
-        amt = 1 if amt == 'line' else self.screen.lines - 1 if amt == 'page' else max(0, min(int(amt), self.screen.lines - 1))
+        amt = {'line': 1, 'page': self.screen.lines - 1, 'full': self.screen.historybuf.count}[amt]
         if not upwards:
             amt *= -1
         y = max(0, min(self.scrolled_by + amt, self.screen.historybuf.count))

kitty/config.py

@@ -341,7 +341,9 @@ map ctrl+shift+c copy_to_clipboard
 map ctrl+shift+up scroll_line_up
 map ctrl+shift+down scroll_line_down
 map ctrl+shift+page_up scroll_page_up
-map Ctrl+Shift+page_down scroll_page_down
+map ctrl+shift+page_down scroll_page_down
+map ctrl+shift+home scroll_home
+map ctrl+shift+end scroll_end
 '''