fix: prevent multiple GameCard highlight animations on rapid mouse movement

Signed-off-by: Boris Yumankulov <boria138@altlinux.org>

portprotonqt/game_card.py

@@ -25,6 +25,7 @@ class GameCard(QFrame):
     addToSteamRequested = Signal(str, str, str)   # name, exec_line, cover_path
     removeFromSteamRequested = Signal(str, str)   # name, exec_line
     openGameFolderRequested = Signal(str, str)    # name, exec_line
+    hoverChanged = Signal(str, bool)
 
     def __init__(self, name, description, cover_path, appid, controller_support, exec_line,
                 last_launch, formatted_playtime, protondb_tier, anticheat_status, last_launch_ts, playtime_seconds, game_source,
@@ -476,6 +477,7 @@ class GameCard(QFrame):
 
     def enterEvent(self, event):
         self._hovered = True
+        self.hoverChanged.emit(self.name, True)
         self.thickness_anim.stop()
         if self._isPulseAnimationConnected:
             self.thickness_anim.finished.disconnect(self.startPulseAnimation)
@@ -500,22 +502,21 @@ class GameCard(QFrame):
 
     def leaveEvent(self, event):
         self._hovered = False
-        if not self._focused:  # Сохраняем анимацию, если есть фокус
+        self.hoverChanged.emit(self.name, False)
+        if not self._focused:
             if self.gradient_anim:
                 self.gradient_anim.stop()
                 self.gradient_anim = None
-            self.thickness_anim.stop()
-            if self._isPulseAnimationConnected:
-                self.thickness_anim.finished.disconnect(self.startPulseAnimation)
-                self._isPulseAnimationConnected = False
             if self.pulse_anim:
                 self.pulse_anim.stop()
                 self.pulse_anim = None
-            self.thickness_anim.setEasingCurve(QEasingCurve(QEasingCurve.Type.InBack))
-            self.thickness_anim.setStartValue(self._borderWidth)
-            self.thickness_anim.setEndValue(2)
-            self.thickness_anim.start()
-
+            if self.thickness_anim:
+                self.thickness_anim.stop()
+            if self._isPulseAnimationConnected:
+                self.thickness_anim.finished.disconnect(self.startPulseAnimation)
+                self._isPulseAnimationConnected = False
+            self.setBorderWidth(2)
+            self.update()
         super().leaveEvent(event)
 
     def focusInEvent(self, event):

portprotonqt/main_window.py

@@ -65,6 +65,7 @@ class MainWindow(QMainWindow):
         self.games_load_timer.timeout.connect(self.finalize_game_loading)
         self.games_loaded.connect(self.on_games_loaded)
         self.current_add_game_dialog = None
+        self.current_hovered_card = None
 
         # Добавляем таймер для дебаунсинга сохранения настроек
         self.settingsDebounceTimer = QTimer(self)
@@ -241,6 +242,32 @@ class MainWindow(QMainWindow):
         self.updateGameGrid()
         self.progress_bar.setVisible(False)
 
+    def _on_card_hovered(self, game_name: str, is_hovered: bool):
+        """Обработчик сигнала hoverChanged от GameCard."""
+        card_key = None
+        # Находим ключ карточки по имени игры
+        for key, card in self.game_card_cache.items():
+            if card.name == game_name:
+                card_key = key
+                break
+
+        if not card_key:
+            return
+
+        card = self.game_card_cache[card_key]
+
+        if is_hovered:
+            # Если мышь наведена на карточку
+            if self.current_hovered_card and self.current_hovered_card != card:
+                # Сбрасываем предыдущую выделенную карточку
+                self.current_hovered_card._hovered = False
+                self.current_hovered_card.leaveEvent(None)  # Принудительно вызываем leaveEvent
+            self.current_hovered_card = card
+        else:
+            # Если мышь покинула карточку
+            if self.current_hovered_card == card:
+                self.current_hovered_card = None
+
     def loadGames(self):
         display_filter = read_display_filter()
         favorites = read_favorites()
@@ -681,6 +708,7 @@ class MainWindow(QMainWindow):
                     card_width=self.card_width,
                     context_menu_manager=self.context_menu_manager
                 )
+                card.hoverChanged.connect(self._on_card_hovered)
                 # Подключаем сигналы контекстного меню
                 card.editShortcutRequested.connect(self.context_menu_manager.edit_game_shortcut)
                 card.deleteGameRequested.connect(self.context_menu_manager.delete_game)