Add reset button

pyredfruit.py

@@ -14,19 +14,7 @@
 class Timer:
     def __init__(self, _type, minutes, seconds):
         self.type = _type
-        # We need to use datetime.datetime, not datetime.time.
-        # See:
-        #     https://bugs.python.org/issue1118748
-        #     https://bugs.python.org/issue1487389
-        # for more information as to why. So we can't do this:
-        #     self.remaining = datetime.time(0,25,0)
-        #
-        # NB This may not be a Bad Thing because we may decide to
-        # implement time tracking in the future, which would require
-        # dates.
-        today = datetime.date.today()
-        time = datetime.time(0, minutes, seconds)
-        self.remaining = datetime.datetime.combine(today, time)
+        self.set_remaining(minutes, seconds)
 
     def decrement_second(self):
         a_second = datetime.timedelta(seconds=1)
@@ -42,6 +30,21 @@ def done_text(self):
     def has_expired(self):
         return bool(self.remaining.time() == datetime.time(0, 0, 0))
 
+    def set_remaining(self, minutes, seconds):
+        # We need to use datetime.datetime, not datetime.time.
+        # See:
+        #     https://bugs.python.org/issue1118748
+        #     https://bugs.python.org/issue1487389
+        # for more information as to why. So we can't do this:
+        #     self.remaining = datetime.time(0,25,0)
+        #
+        # NB This may not be a Bad Thing because we may decide to
+        # implement time tracking in the future, which would require
+        # dates.
+        today = datetime.date.today()
+        time = datetime.time(0, minutes, seconds)
+        self.remaining = datetime.datetime.combine(today, time)
+
     def __str__(self):
         return self.remaining.strftime("%M:%S")
 
@@ -63,37 +66,49 @@ def __init__(self):
         box.pack_start(self.time_label, True, True, 0)
 
         self.status = Gtk.Label()
-        self.sync_state()
+        self.update_ui_state()
         box.pack_start(self.status, True, True, 0)
 
-        button = Gtk.Button.new_with_label("Start")
-        button.connect("clicked", self.clicked_start)
-        box.pack_start(button, True, True, 0)
+        state_button = Gtk.Button.new_with_label("Start")
+        state_button.connect("clicked", self.clicked_state)
+        box.pack_start(state_button, True, True, 0)
+
+        reset_button = Gtk.Button.new_with_label("Reset")
+        reset_button.connect("clicked", self.clicked_reset)
+        box.pack_start(reset_button, True, True, 0)
 
     # There is probably (hopefully) a better way to do this rather than
     # calling this function every second when the timer ticks. Ideally
     # UI components would listen for state changes. But as I don't have
     # time to read all the docs, especially
     # https://python-gtk-3-tutorial.readthedocs.io/en/latest/application.html
-    # which mentions Gio.SimpleAction amongst other things, and there is
-    # only one label that changes state at the moment, do it like this.
-    def sync_state(self):
+    # which mentions Gio.SimpleAction amongst other things, and there
+    # are only two labels that changes state at the moment, do it like this.
+    # Or is it
+    # https://python-gtk-3-tutorial.readthedocs.io/en/latest/objects.html
+    def update_ui_state(self):
         self.status.set_label(f"{self.state} {self.timer.type}")
+        self.time_label.set_markup(
+            f'<span size="500%" weight="bold">{self.timer}</span>'
+        )
 
-    def clicked_start(self, button):
+    def clicked_reset(self, reset_button):
+        self.reset_pomodoro()
+
+    def clicked_state(self, state_button):
         match self.state:
             case "stopped":
-                button.set_label("Pause")
+                state_button.set_label("Pause")
                 self.start_pomodoro()
             case "running":
-                button.set_label("Restart")
+                state_button.set_label("Restart")
                 self.state = "paused"
             case "paused":
-                button.set_label("Pause")
+                state_button.set_label("Pause")
                 self.state = "running"
 
     def time_up(self):
-        playsound('bell.wav')
+        playsound("bell.wav")
         dialog = Gtk.MessageDialog(
             buttons=Gtk.ButtonsType.OK, text=self.timer.done_text()
         )
@@ -110,25 +125,25 @@ def start_break(self):
         self.start_tick()
 
     def start_pomodoro(self):
-        self.timer = Timer("pomodoro", 25, 0)
+        self.reset_pomodoro()
         self.start_tick()
         self.state = "running"
 
+    def reset_pomodoro(self):
+        self.timer = Timer("pomodoro", 25, 0)
+
     def start_tick(self):
         GLib.timeout_add_seconds(1, self.update_state)
 
-
     def update_state(self):
         if self.state == "running":
             self.timer.decrement_second()
-            self.time_label.set_markup(
-                f'<span size="500%" weight="bold">{self.timer}</span>'
-            )
+
         if self.timer.has_expired():
             self.time_up()
             return False
 
-        self.sync_state()
+        self.update_ui_state()
         return True  # timeout_add_seconds will keep going