OOPing it more: Removed gui_communication/track_control.py and the complete gui_communication directory.

wobuzz/ui/track_control.py

@@ -1,20 +1,23 @@
 #!/usr/bin/python3
 
-from PyQt6.QtCore import Qt
 from PyQt6.QtGui import QIcon
 from PyQt6.QtWidgets import QToolBar, QLabel
 from .track_progress_slider import TrackProgressSlider
 
 
 class TrackControl(QToolBar):
-    def __init__(self, parent=None):
+    def __init__(self, app, parent=None):
         super().__init__(parent)
 
+        self.app = app
+
+        self.play_icon = QIcon.fromTheme(QIcon.ThemeIcon.MediaPlaybackStart)
+        self.pause_icon = QIcon.fromTheme(QIcon.ThemeIcon.MediaPlaybackPause)
+
         icon = QIcon.fromTheme(QIcon.ThemeIcon.MediaSkipBackward)
         self.previous_button = self.addAction(icon, "Previous")
 
-        icon = QIcon.fromTheme(QIcon.ThemeIcon.MediaPlaybackStart)
-        self.toggle_play_button = self.addAction(icon, "Play/Pause")
+        self.toggle_play_button = self.addAction(self.play_icon, "Play/Pause")
 
         icon = QIcon.fromTheme(QIcon.ThemeIcon.MediaPlaybackStop)
         self.stop_button = self.addAction(icon, "Stop")
@@ -25,9 +28,67 @@ class TrackControl(QToolBar):
         self.progress_indicator = QLabel("0:00")
         self.addWidget(self.progress_indicator)
 
-        self.track_progress_slider = TrackProgressSlider(Qt.Orientation.Horizontal, self)
+        self.track_progress_slider = TrackProgressSlider(app, self)
         self.addWidget(self.track_progress_slider)
 
         self.track_length_indicator = QLabel("0:00")
         self.addWidget(self.track_length_indicator)
 
+        self.connect()
+        self.on_track_change(None, None)
+
+    def connect(self):
+        self.previous_button.triggered.connect(self.previous_track)
+        self.toggle_play_button.triggered.connect(self.toggle_playing)
+        self.stop_button.triggered.connect(self.stop)
+        self.next_button.triggered.connect(self.next_track)
+
+    def previous_track(self):
+        if self.app.player.current_playlist.has_tracks():
+            self.app.player.previous_track()
+
+    def stop(self):
+        if self.app.player.current_playlist.has_tracks():
+            self.app.player.stop()
+
+    def next_track(self):
+        if self.app.player.current_playlist.has_tracks():
+            self.app.player.next_track()
+
+    def on_track_change(self, previous_track, track):
+        if self.app.player.playing:
+            duration = 0
+
+            if track:
+                duration = track.duration
+
+            self.track_progress_slider.setRange(
+                0,
+                duration
+            )
+
+            self.track_length_indicator.setText(self.app.utils.format_time(duration))
+
+            self.track_progress_slider.update_progress()
+
+    def toggle_playing(self):
+        if self.app.player.playing and self.app.player.paused:  # paused
+            self.app.player.unpause()
+
+        elif self.app.player.playing:  # playing
+            self.app.player.pause()
+
+        elif self.app.player.current_playlist.has_tracks():  # stopped but tracks in the current playlist
+            self.app.player.start_playing()
+
+    def on_playstate_update(self):
+        if self.app.player.playing:
+            if self.app.player.paused:
+                self.toggle_play_button.setIcon(self.play_icon)
+
+            else:
+                self.toggle_play_button.setIcon(self.pause_icon)
+
+        else:
+            self.toggle_play_button.setIcon(self.play_icon)
+