chore: use flatpak run for flatpak not start.sh

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

portprotonqt/app.py

@@ -19,7 +19,6 @@ __app_id__ = "ru.linux_gaming.PortProtonQt"
 __app_name__ = "PortProtonQt"
 __app_version__ = "0.1.8"
 
-
 def get_version():
     try:
         commit = subprocess.check_output(
@@ -30,18 +29,16 @@ def get_version():
     except (subprocess.CalledProcessError, FileNotFoundError, OSError):
         return __app_version__
 
-
 def main():
     os.environ["PW_CLI"] = "1"
     os.environ["PROCESS_LOG"] = "1"
     os.environ["START_FROM_STEAM"] = "1"
 
-    portproton_path = get_portproton_location()
+    portproton_path, start_sh = get_portproton_location()
-    if portproton_path is None:
+    if portproton_path is None or start_sh is None:
         return
 
-    script_path = os.path.join(portproton_path, "data", "scripts", "start.sh")
+    subprocess.run(start_sh + ["cli", "--initial"])
-    subprocess.run([script_path, "cli", "--initial"])
 
     app = QApplication(sys.argv)
     app.setWindowIcon(QIcon.fromTheme(__app_id__))
@@ -161,6 +158,5 @@ def main():
 
     sys.exit(app.exec())
 
-
 if __name__ == "__main__":
     main()

portprotonqt/config_utils.py

@@ -1,11 +1,13 @@
 import os
 import configparser
 import shutil
+import subprocess
 from portprotonqt.logger import get_logger
 
 logger = get_logger(__name__)
 
 _portproton_location = None
+_portproton_start_sh = None
 
 # Paths to configuration files
 CONFIG_FILE = os.path.join(
@@ -101,33 +103,65 @@ def read_file_content(file_path):
         return f.read().strip()
 
 def get_portproton_location():
-    """Returns the path to the PortProton directory.
+    """Returns the path to the PortProton directory and start.sh command list.
+
     Checks the cached path first. If not set, reads from PORTPROTON_CONFIG_FILE.
-    If the path is invalid, uses the default directory.
+    If the path is invalid, uses the default flatpak directory.
+    If Flatpak package ru.linux_gaming.PortProton is installed, returns the Flatpak run command list.
     """
-    global _portproton_location
+    global _portproton_location, _portproton_start_sh
-    if _portproton_location is not None:
+
-        return _portproton_location
+    if '_portproton_location' in globals() and _portproton_location is not None:
+        return _portproton_location, _portproton_start_sh
+
+    location = None
 
     if os.path.isfile(PORTPROTON_CONFIG_FILE):
         try:
             location = read_file_content(PORTPROTON_CONFIG_FILE).strip()
             if location and os.path.isdir(location):
-                _portproton_location = location
                 logger.info(f"PortProton path from configuration: {location}")
-                return _portproton_location
+            else:
-            logger.warning(f"Invalid PortProton path in configuration: {location}, using default path")
+                logger.warning(f"Invalid PortProton path in configuration: {location}, using defaults")
+                location = None
         except (OSError, PermissionError) as e:
-            logger.warning(f"Failed to read PortProton configuration file: {e}, using default path")
+            logger.warning(f"Failed to read PortProton configuration file: {e}")
+            location = None
 
-    default_dir = os.path.join(os.path.expanduser("~"), ".var", "app", "ru.linux_gaming.PortProton")
+    default_flatpak_dir = os.path.join(os.path.expanduser("~"), ".var", "app", "ru.linux_gaming.PortProton")
-    if os.path.isdir(default_dir):
+    is_flatpak_installed = False
-        _portproton_location = default_dir
+    try:
-        logger.info(f"Using flatpak PortProton directory: {default_dir}")
+        result = subprocess.run(
-        return _portproton_location
+            ["flatpak", "list"],
+            capture_output=True,
+            text=True,
+            check=False
+        )
+        if "ru.linux_gaming.PortProton" in result.stdout:
+            is_flatpak_installed = True
+    except Exception:
+        pass
 
-    logger.warning("PortProton configuration and flatpak directory not found")
+    if is_flatpak_installed:
-    return None
+        _portproton_location = default_flatpak_dir if os.path.isdir(default_flatpak_dir) else None
+        _portproton_start_sh = ["flatpak", "run", "ru.linux_gaming.PortProton"]
+        logger.info("Detected Flatpak installation: using 'flatpak run ru.linux_gaming.PortProton'")
+    elif location:
+        _portproton_location = location
+        start_sh_path = os.path.join(location, "data", "scripts", "start.sh")
+        _portproton_start_sh = [start_sh_path] if os.path.exists(start_sh_path) else None
+        logger.info(f"Using PortProton installation from config path: {_portproton_location}")
+    elif os.path.isdir(default_flatpak_dir):
+        _portproton_location = default_flatpak_dir
+        start_sh_path = os.path.join(default_flatpak_dir, "data", "scripts", "start.sh")
+        _portproton_start_sh = [start_sh_path] if os.path.exists(start_sh_path) else None
+        logger.info(f"Using Flatpak PortProton directory: {_portproton_location}")
+    else:
+        logger.warning("PortProton configuration and Flatpak directory not found")
+        _portproton_location = None
+        _portproton_start_sh = None
+
+    return _portproton_location, _portproton_start_sh
 
 def parse_desktop_entry(file_path):
     """Reads and parses a .desktop file using configparser.

portprotonqt/main_window.py

@@ -73,7 +73,7 @@ class MainWindow(QMainWindow):
         self.game_processes = []
         self.target_exe = None
         self.current_running_button = None
-        self.portproton_location = get_portproton_location()
+        self.portproton_location, self.start_sh = get_portproton_location()
 
         self.game_library_manager = GameLibraryManager(self, self.theme, None)
 
@@ -458,11 +458,11 @@ class MainWindow(QMainWindow):
         self.current_install_script = script_name
         self.seen_progress = False
         self.current_percent = 0.0
-        start_sh = os.path.join(self.portproton_location or "", "data", "scripts", "start.sh") if self.portproton_location else ""
+        start_sh = self.start_sh
-        if not os.path.exists(start_sh):
+        if not start_sh:
             self.installing = False
             return
-        cmd = [start_sh, "cli", "--autoinstall", script_name]
+        cmd = start_sh + ["cli", "--autoinstall", script_name]
         self.install_process = QProcess(self)
         self.install_process.finished.connect(self.on_install_finished)
         self.install_process.errorOccurred.connect(self.on_install_error)
@@ -1424,12 +1424,10 @@ class MainWindow(QMainWindow):
         prefix = self.prefixCombo.currentText()
         if not wine or not prefix:
             return
-        if not self.portproton_location:
+        if not self.portproton_location or not self.start_sh:
             return
-        start_sh = os.path.join(self.portproton_location, "data", "scripts", "start.sh")
+        start_sh = self.start_sh
-        if not os.path.exists(start_sh):
+        cmd = start_sh + ["cli", cli_arg, wine, prefix]
-            return
-        cmd = [start_sh, "cli", cli_arg, wine, prefix]
 
         # Показываем прогресс-бар перед запуском
         self.wine_progress_bar.setVisible(True)
@@ -1514,7 +1512,7 @@ class MainWindow(QMainWindow):
 
         if not selected_prefix or not selected_wine:
             return
-        if not self.portproton_location:
+        if not self.portproton_location or not self.start_sh:
             return
 
         reply = QMessageBox.question(
@@ -1527,10 +1525,7 @@ class MainWindow(QMainWindow):
         if reply != QMessageBox.StandardButton.Yes:
             return
 
-        start_sh = os.path.join(self.portproton_location, "data", "scripts", "start.sh")
+        start_sh = self.start_sh
-        if not os.path.exists(start_sh):
-            QMessageBox.warning(self, _("Error"), _("Missing start.sh script."))
-            return
 
         self.wine_progress_bar.setVisible(True)
         self.update_status_message.emit(_("Clearing prefix..."), 0)
@@ -1538,7 +1533,7 @@ class MainWindow(QMainWindow):
         self.clear_process = QProcess(self)
         self.clear_process.finished.connect(lambda exitCode, exitStatus: self._on_clear_prefix_finished(exitCode))
         self.clear_process.errorOccurred.connect(lambda error: self._on_clear_prefix_error(error))
-        cmd = [start_sh, "cli", "--clear_pfx", selected_wine, selected_prefix]
+        cmd = start_sh + ["cli", "--clear_pfx", selected_wine, selected_prefix]
         self.clear_process.start(cmd[0], cmd[1:])
 
         if not self.clear_process.waitForStarted(5000):
@@ -1570,14 +1565,12 @@ class MainWindow(QMainWindow):
 
     def _perform_backup(self, backup_dir, prefix_name):
         os.makedirs(backup_dir, exist_ok=True)
-        if not self.portproton_location:
+        if not self.portproton_location or not self.start_sh:
-            return
-        start_sh = os.path.join(self.portproton_location, "data", "scripts", "start.sh")
-        if not os.path.exists(start_sh):
             return
+        start_sh = self.start_sh
         self.backup_process = QProcess(self)
         self.backup_process.finished.connect(lambda exitCode, exitStatus: self._on_backup_finished(exitCode))
-        cmd = [start_sh, "--backup-prefix", prefix_name, backup_dir]
+        cmd = start_sh + ["--backup-prefix", prefix_name, backup_dir]
         self.backup_process.start(cmd[0], cmd[1:])
         if not self.backup_process.waitForStarted():
             QMessageBox.warning(self, _("Error"), _("Failed to start backup process."))
@@ -1590,14 +1583,12 @@ class MainWindow(QMainWindow):
     def _perform_restore(self, file_path):
         if not file_path or not os.path.exists(file_path):
             return
-        if not self.portproton_location:
+        if not self.portproton_location or not self.start_sh:
-            return
-        start_sh = os.path.join(self.portproton_location, "data", "scripts", "start.sh")
-        if not os.path.exists(start_sh):
             return
+        start_sh = self.start_sh
         self.restore_process = QProcess(self)
         self.restore_process.finished.connect(lambda exitCode, exitStatus: self._on_restore_finished(exitCode))
-        cmd = [start_sh, "--restore-prefix", file_path]
+        cmd = start_sh + ["--restore-prefix", file_path]
         self.restore_process.start(cmd[0], cmd[1:])
         if not self.restore_process.waitForStarted():
             QMessageBox.warning(self, _("Error"), _("Failed to start restore process."))
@@ -2890,10 +2881,7 @@ class MainWindow(QMainWindow):
                 env_vars = os.environ.copy()
                 env_vars['LEGENDARY_CONFIG_PATH'] = self.legendary_config_path
 
-                wrapper = "flatpak run ru.linux_gaming.PortProton"
+                wrapper = self.start_sh or ""
-                if self.portproton_location is not None and ".var" not in self.portproton_location:
-                    start_sh = os.path.join(self.portproton_location, "data", "scripts", "start.sh")
-                    wrapper = start_sh
 
                 cmd = [wrapper, game_exe]
 
@@ -2987,13 +2975,6 @@ class MainWindow(QMainWindow):
             exe_name = os.path.splitext(current_exe)[0]
             env_vars = os.environ.copy()
 
-            if entry_exec_split[0] == "env" and len(entry_exec_split) > 1 and 'data/scripts/start.sh' in entry_exec_split[1]:
-                env_vars['START_FROM_STEAM'] = '1'
-                env_vars['PROCESS_LOG'] = '1'
-            elif entry_exec_split[0] == "flatpak":
-                env_vars['START_FROM_STEAM'] = '1'
-                env_vars['PROCESS_LOG'] = '1'
-
             # Запускаем игру
             try:
                 process = subprocess.Popen(entry_exec_split, env=env_vars, shell=False, preexec_fn=os.setsid)

portprotonqt/portproton_api.py

@@ -58,7 +58,7 @@ class PortProtonAPI:
         self.xdg_data_home = os.getenv("XDG_DATA_HOME", os.path.join(os.path.expanduser("~"), ".local", "share"))
         self.custom_data_dir = os.path.join(self.xdg_data_home, "PortProtonQt", "custom_data")
         os.makedirs(self.custom_data_dir, exist_ok=True)
-        self.portproton_location = get_portproton_location()
+        self.portproton_location, self.portproton_start_sh = get_portproton_location()
         self.repo_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
         self.builtin_custom_folder = os.path.join(self.repo_root, "custom_data")
         self._topics_data = None