Add 'repeat' action

Repeats last topydo command called from within `TodoListWidget.keypress`
(won't repeat commands called from cli).

Default mapping: '.'

topydo/lib/Config.py

@@ -126,6 +126,7 @@ class _Config:
                 'u': 'cmd revert',
                 'x': 'cmd do {}',
                 'm': 'mark',
+                '.': 'repeat',
                 'pp': 'postpone',
                 'ps': 'postpone_s',
                 'pr': 'pri',

topydo/ui/Main.py

@@ -108,6 +108,8 @@ class UIApplication(CLIApplicationBase):
         self.keymap = config().column_keymap()
         self._alarm = None
 
+        self._last_cmd = None
+
         # console widget
         self.console = ConsoleWidget()
         get_terminal_size(self._console_width)
@@ -209,6 +211,30 @@ class UIApplication(CLIApplicationBase):
         if dirty or self.pending_todos:
             self._reset_state()
 
+    def _save_cmd(self, p_cmd, p_execute_signal):
+        verbosity = False
+        if p_execute_signal == 'execute_command':
+            verbosity = True
+        self._last_cmd = (p_cmd, verbosity)
+
+    def _repeat_last_cmd(self, p_todo_id=None):
+        try:
+            cmd, verbosity = self._last_cmd
+        except TypeError:
+            return
+
+        if verbosity:
+            output = self._output
+        else:
+            output = lambda _: None
+
+        if '{}' in cmd:
+            if not p_todo_id:
+                p_todo_id = ' '.join(self.pending_todos)
+            cmd = cmd.format(p_todo_id)
+
+        self._execute_handler(cmd, output)
+
     def _reset_state(self):
         self.pending_todos = []
         self._update_all_columns()
@@ -340,6 +366,8 @@ class UIApplication(CLIApplicationBase):
         urwid.connect_signal(todolist, 'execute_command_silent',
                              lambda cmd: self._execute_handler(cmd, no_output))
         urwid.connect_signal(todolist, 'execute_command', self._execute_handler)
+        urwid.connect_signal(todolist, 'save_cmd', self._save_cmd)
+        urwid.connect_signal(todolist, 'repeat_cmd', self._repeat_last_cmd)
         urwid.connect_signal(todolist, 'refresh', self.mainloop.screen.clear)
         urwid.connect_signal(todolist, 'add_pending_action', self._set_alarm)
         urwid.connect_signal(todolist, 'remove_pending_action', self._remove_alarm)

topydo/ui/TodoListWidget.py

@@ -60,6 +60,8 @@ class TodoListWidget(urwid.LineBox):
                                                'refresh',
                                                'add_pending_action',
                                                'remove_pending_action',
+                                               'save_cmd',
+                                               'repeat_cmd',
                                                'column_action',
                                                'show_keystate',
                                                'append_pending_todos',
@@ -259,6 +261,8 @@ class TodoListWidget(urwid.LineBox):
                 self._execute_on_selected(cmd, execute_signal)
             else:
                 urwid.emit_signal(self, execute_signal, cmd)
+
+            urwid.emit_signal(self, 'save_cmd', cmd, execute_signal)
         else:
             self.execute_builtin_action(p_action_str, p_size)
 
@@ -270,7 +274,7 @@ class TodoListWidget(urwid.LineBox):
         'first_column', 'last_column', 'prev_column', 'next_column',
         'append_column', 'insert_column', 'edit_column', 'delete_column',
         'copy_column', swap_right', 'swap_left', 'postpone', 'postpone_s',
-        'pri', 'mark' and 'reset'.
+        'pri', 'mark', 'reset' and 'repeat'.
         """
         column_actions = ['first_column',
                           'last_column',
@@ -300,6 +304,8 @@ class TodoListWidget(urwid.LineBox):
             pass
         elif p_action_str == 'mark':
             self._append_pending_todos()
+        elif p_action_str == 'repeat':
+            self._repeat_cmd()
 
     def _add_pending_action(self, p_action, p_size):
         """
@@ -350,3 +356,15 @@ class TodoListWidget(urwid.LineBox):
             self._pp_offset = None
             result = False
         return result
+
+    def _repeat_cmd(self):
+        try:
+            todo = self.listbox.focus.todo
+            todo_id = str(self.view.todolist.number(todo))
+        except AttributeError:
+            todo_id = None
+
+        result = urwid.emit_signal(self, 'check_pending_todos')
+        if result:
+            todo_id = None
+        urwid.emit_signal(self, 'repeat_cmd', todo_id)