MainWindow: Don't connect to the global exit signal

Instead of connecting to the global `exit_app` signal, pass the signals
through their respective widgets. Because signals are queued by
default, this ensures that slots are executed in the order they are
connected. Makes it cleaner to do cleanup procedures where they should
make sense, unlike the global signal, where it has to be inferred by
the widget instantiating order.

rare/app.py

@@ -95,7 +95,7 @@ class App(RareApp):
         self.poke_timer()
 
         self.main_window = MainWindow()
-        self.main_window.exit_app.connect(self.exit_app)
+        self.main_window.exit_app.connect(self.on_exit_app)
 
         if not self.args.silent:
             self.main_window.show()
@@ -103,11 +103,11 @@ class App(RareApp):
         if self.args.test_start:
             self.main_window.close()
             self.main_window = None
-            self.exit_app(0)
+            self.on_exit_app(0)
 
     @pyqtSlot()
     @pyqtSlot(int)
-    def exit_app(self, exit_code=0):
+    def on_exit_app(self, exit_code=0):
         threadpool = QThreadPool.globalInstance()
         threadpool.waitForDone()
         if self.timer is not None:

rare/components/main_window.py

@@ -39,6 +39,7 @@ class MainWindow(QMainWindow):
 
         self.setWindowTitle("Rare - GUI for legendary")
         self.tab_widget = TabWidget(self)
+        self.tab_widget.exit_app.connect(self.on_exit_app)
         self.setCentralWidget(self.tab_widget)
 
         self.status_bar = QStatusBar()
@@ -62,11 +63,9 @@ class MainWindow(QMainWindow):
         self.timer.timeout.connect(self.timer_finished)
         self.timer.start(1000)
 
-        self.signals.exit_app.connect(self.on_exit_app)
-
         self.tray_icon: TrayIcon = TrayIcon(self)
-        self.tray_icon.exit_action.triggered.connect(self.on_exit_app)
-        self.tray_icon.start_rare.triggered.connect(self.show)
+        self.tray_icon.exit_app.connect(self.on_exit_app)
+        self.tray_icon.show_app.connect(self.show)
         self.tray_icon.activated.connect(lambda r: self.toggle() if r == self.tray_icon.DoubleClick else None)
 
         self.signals.send_notification.connect(
@@ -107,6 +106,7 @@ class MainWindow(QMainWindow):
         self.resize(window_size)
         self.move(screen_rect.center() - self.rect().adjusted(0, 0, decor_width, decor_height).center())
 
+    @pyqtSlot()
     def show(self) -> None:
         super(MainWindow, self).show()
         if not self._window_launched:
@@ -147,8 +147,8 @@ class MainWindow(QMainWindow):
         return super(MainWindow, self).close()
 
     def closeEvent(self, e: QCloseEvent) -> None:
-        # lk: set to `True` by the `close()` method, overrides exiting to tray in `closeEvent()`
-        # lk: ensures exiting when instead of hiding when `close()` is called programmatically
+        # lk: `accept_close` is set to `True` by the `close()` method, overrides exiting to tray in `closeEvent()`
+        # lk: ensures exiting instead of hiding when `close()` is called programmatically
         if not self._accept_close:
             if self.settings.value("sys_tray", False, bool):
                 self.hide()
@@ -159,11 +159,11 @@ class MainWindow(QMainWindow):
             reply = QMessageBox.question(
                 self,
                 self.tr("Quit {}?").format(QApplication.applicationName()),
-                self.tr("There are active downloads. Do you really want to exit?"),
+                self.tr("There are active downloads. Are you sure you want to quit?"),
                 buttons=(QMessageBox.Yes | QMessageBox.No),
                 defaultButton=QMessageBox.No,
             )
-            if reply == QMessageBox.No:
+            if reply == QMessageBox.Yes:
                 # clear queue
                 self.tab_widget.downloads_tab.queue_widget.update_queue([])
                 self.tab_widget.downloads_tab.stop_download()

rare/components/tabs/__init__.py

@@ -1,4 +1,4 @@
-from PyQt5.QtCore import QSize
+from PyQt5.QtCore import QSize, pyqtSignal
 from PyQt5.QtWidgets import QMenu, QTabWidget, QWidget, QWidgetAction, QShortcut
 
 from rare.shared import LegendaryCoreSingleton, GlobalSignalsSingleton, ArgumentsSingleton
@@ -13,6 +13,9 @@ from rare.utils.misc import icon
 
 
 class TabWidget(QTabWidget):
+    # int: exit code
+    exit_app: pyqtSignal = pyqtSignal(int)
+
     def __init__(self, parent):
         super(TabWidget, self).__init__(parent=parent)
         self.core = LegendaryCoreSingleton()
@@ -55,6 +58,7 @@ class TabWidget(QTabWidget):
         self.setTabEnabled(disabled_tab + 1, False)
 
         self.account_widget = AccountWidget(self, self.downloads_tab)
+        self.account_widget.exit_app.connect(self.exit_app)
         account_action = QWidgetAction(self)
         account_action.setDefaultWidget(self.account_widget)
         account_button = TabButtonWidget("mdi.account-circle", "Account", fallback_icon="fa.user")

rare/components/tabs/account/__init__.py

@@ -1,5 +1,6 @@
 import webbrowser
 
+from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtWidgets import QWidget, QVBoxLayout, QMessageBox, QLabel, QPushButton
 
 from rare.shared import LegendaryCoreSingleton, GlobalSignalsSingleton
@@ -7,6 +8,9 @@ from rare.utils.misc import icon
 
 
 class AccountWidget(QWidget):
+    # int: exit code
+    exit_app: pyqtSignal = pyqtSignal(int)
+
     def __init__(self, parent, downloads_tab):
         super(AccountWidget, self).__init__(parent=parent)
         self.core = LegendaryCoreSingleton()
@@ -56,4 +60,4 @@ class AccountWidget(QWidget):
 
         if reply == QMessageBox.Yes:
             self.core.lgd.invalidate_userdata()
-            self.signals.exit_app.emit(-133742)  # restart exit code
+            self.exit_app.emit(-133742)  # restart exit code

rare/components/tray_icon.py

@@ -1,6 +1,7 @@
 from logging import getLogger
 from typing import List
 
+from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtGui import QIcon
 from PyQt5.QtWidgets import QSystemTrayIcon, QMenu, QAction
 
@@ -12,6 +13,11 @@ logger = getLogger("TrayIcon")
 
 
 class TrayIcon(QSystemTrayIcon):
+    # none:
+    show_app: pyqtSignal = pyqtSignal()
+    # int: exit code
+    exit_app: pyqtSignal = pyqtSignal(int)
+
     def __init__(self, parent):
         super(TrayIcon, self).__init__(parent=parent)
         self.core = LegendaryCoreSingleton()
@@ -22,8 +28,9 @@ class TrayIcon(QSystemTrayIcon):
 
         self.menu = QMenu()
 
-        self.start_rare = QAction("Rare")
-        self.menu.addAction(self.start_rare)
+        self.show_action = QAction("Rare")
+        self.show_action.triggered.connect(self.show_app)
+        self.menu.addAction(self.show_action)
 
         self.menu.addSeparator()
         self.text_action = QAction("Quick launch")
@@ -53,7 +60,8 @@ class TrayIcon(QSystemTrayIcon):
         self.menu.addActions(self.game_actions)
         self.menu.addSeparator()
 
-        self.exit_action = QAction(self.tr("Exit"))
+        self.exit_action = QAction(self.tr("Quit"))
+        self.exit_action.triggered.connect(lambda: self.exit_app.emit(0))
         self.menu.addAction(self.exit_action)
         self.setContextMenu(self.menu)