fix(get_portproton_start_command): Check if flatpak command exists before trying to run it

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

portprotonqt/config_utils.py

@@ -183,23 +183,39 @@ def get_portproton_start_command():
     if not portproton_path:
         return None
 
+    # Check if flatpak command exists before trying to run it
     try:
-        result = subprocess.run(
-            ["flatpak", "list"],
+        subprocess.run(
+            ["flatpak", "--version"],
             capture_output=True,
             text=True,
             check=False,
-            timeout=10
+            timeout=5
         )
-        if "ru.linux_gaming.PortProton" in result.stdout:
-            logger.info("Detected Flatpak installation")
-            return ["flatpak", "run", "ru.linux_gaming.PortProton"]
-    except subprocess.TimeoutExpired:
-        logger.warning("Flatpak list command timed out")
-        return None
-    except Exception as e:
-        logger.warning(f"Error checking flatpak list: {e}")
-        pass
+        flatpak_available = True
+    except FileNotFoundError:
+        flatpak_available = False
+    except Exception:
+        flatpak_available = False
+
+    if flatpak_available:
+        try:
+            result = subprocess.run(
+                ["flatpak", "list"],
+                capture_output=True,
+                text=True,
+                check=False,
+                timeout=10
+            )
+            if "ru.linux_gaming.PortProton" in result.stdout:
+                logger.info("Detected Flatpak installation")
+                return ["flatpak", "run", "ru.linux_gaming.PortProton"]
+        except subprocess.TimeoutExpired:
+            logger.warning("Flatpak list command timed out")
+            return None
+        except Exception as e:
+            logger.warning(f"Error checking flatpak list: {e}")
+            pass
 
     start_sh_path = os.path.join(portproton_path, "data", "scripts", "start.sh")
     if os.path.exists(start_sh_path):

portprotonqt/input_manager.py

@@ -1939,8 +1939,10 @@ class InputManager(QObject):
                         active_win.show_next()
                     return True  # Consume event to prevent tab switching
 
-            # Handle tab switching with Left/Right arrow keys when not in GameCard focus or QLineEdit
-            if key in (Qt.Key.Key_Left, Qt.Key.Key_Right) and not isinstance(focused, GameCard | QLineEdit) and not self.file_explorer:
+            # Handle tab switching with Left/Right arrow keys when not in GameCard focus or QLineEdit or QTableWidget or AutoSizeButton
+            if (key in (Qt.Key.Key_Left, Qt.Key.Key_Right) and
+                not isinstance(focused, GameCard | QLineEdit | QTableWidget | AutoSizeButton) and
+                not self.file_explorer):
                 idx = self._parent.stackedWidget.currentIndex()
                 total = len(self._parent.tabButtons)
                 if key == Qt.Key.Key_Left:
@@ -1976,12 +1978,6 @@ class InputManager(QObject):
                     self.dpad_moved.emit(dpad_code, dpad_value, now)
                     return True
 
-            # Launch/stop game on detail page
-            if self._parent.currentDetailPage and key in (Qt.Key.Key_Return, Qt.Key.Key_Enter):
-                if self._parent.current_exec_line:
-                    self._parent.toggleGame(self._parent.current_exec_line, None)
-                    return True
-
             # Context menu for GameCard
             if isinstance(focused, GameCard):
                 if key == Qt.Key.Key_F10 and modifiers & Qt.KeyboardModifier.ShiftModifier:
@@ -1991,6 +1987,18 @@ class InputManager(QObject):
 
             # General actions: Activate, Back, Add
             if key in (Qt.Key.Key_Return, Qt.Key.Key_Enter):
+                # Special handling for table widgets with checkboxes
+                if isinstance(focused, QTableWidget):
+                    current_row = focused.currentRow()
+                    current_col = focused.currentColumn()
+                    if current_row >= 0 and current_col >= 0:
+                        # Check if the cell contains a checkbox
+                        item = focused.item(current_row, current_col)
+                        if item and (item.flags() & Qt.ItemFlag.ItemIsUserCheckable):
+                            # Toggle the checkbox state
+                            new_state = Qt.CheckState.Checked if item.checkState() == Qt.CheckState.Unchecked else Qt.CheckState.Unchecked
+                            item.setCheckState(new_state)
+                            return True
                 self._parent.activateFocusedWidget()
                 return True
             elif key in (Qt.Key.Key_Escape, Qt.Key.Key_Backspace):