Added system language detection

bagheeraview.py

@@ -14,7 +14,7 @@ Classes:
     MainWindow: The main application window containing the thumbnail grid and docks.
 """
 __appname__ = "BagheeraView"
-__version__ = "0.9.14"
+__version__ = "0.9.15"
 __author__ = "Ignacio Serantes"
 __email__ = "kde@aynoa.net"
 __license__ = "LGPL"
@@ -53,7 +53,7 @@ from PySide6.QtDBus import QDBusConnection, QDBusMessage, QDBus
 from pathlib import Path
 
 from constants import (
-    APP_CONFIG, CONFIG_PATH, CURRENT_LANGUAGE, DEFAULT_GLOBAL_SHORTCUTS,
+    APP_CONFIG, CONFIG_PATH, DEFAULT_GLOBAL_SHORTCUTS, DEFAULT_LANGUAGE,
     DEFAULT_VIEWER_SHORTCUTS, GLOBAL_ACTIONS, HISTORY_PATH, ICON_THEME,
     ICON_THEME_FALLBACK, IMAGE_MIME_TYPES, LAYOUTS_DIR, FAVORITES_PATH, PROG_AUTHOR,
     PROG_NAME, PROG_VERSION, RATING_XATTR_NAME, SCANNER_GENERATE_SIZES,
@@ -1236,6 +1236,12 @@ class MainWindow(QMainWindow):
         self.favorites_tab.favorites_changed.connect(
             self.shortcut_controller.refresh_favorite_shortcuts)
 
+        # Initialize FileSystemWatcher
+        self.fs_watcher = FileSystemWatcher()
+        self.fs_watcher.file_created.connect(self.on_fs_file_created)
+        self.fs_watcher.file_deleted.connect(self.on_fs_file_deleted)
+        self.fs_watcher.file_modified.connect(self.on_fs_file_modified)
+
         self.main_dock.setWidget(self.tags_tabs)
         self.addDockWidget(Qt.RightDockWidgetArea, self.main_dock)
 
@@ -1687,7 +1693,7 @@ class MainWindow(QMainWindow):
         for code, name in SUPPORTED_LANGUAGES.items():
             action = QAction(name, self, checkable=True)
             action.setData(code)
-            if code == CURRENT_LANGUAGE:
+            if code == APP_CONFIG.get("language", DEFAULT_LANGUAGE):
                 action.setChecked(True)
             language_menu.addAction(action)
             lang_group.addAction(action)
@@ -4429,7 +4435,7 @@ class MainWindow(QMainWindow):
         for code, name in SUPPORTED_LANGUAGES.items():
             action = QAction(name, self, checkable=True)
             action.setData(code)
-            if code == CURRENT_LANGUAGE:
+            if code == APP_CONFIG.get("language", DEFAULT_LANGUAGE):
                 action.setChecked(True)
             language_menu.addAction(action)
             lang_group.addAction(action)
@@ -4438,7 +4444,7 @@ class MainWindow(QMainWindow):
         """Handles language change, saves config, and prompts for restart."""
         new_lang = action.data()
         # Only save and show message if the language actually changed
-        if new_lang != APP_CONFIG.get("language", CURRENT_LANGUAGE):
+        if new_lang != APP_CONFIG.get("language", DEFAULT_LANGUAGE):
             APP_CONFIG["language"] = new_lang
             constants.save_app_config()
 
@@ -4457,7 +4463,7 @@ def main():
     app = QApplication(sys.argv)
 
     # Increase QPixmapCache limit (default is usually small, ~10MB) to ~100MB
-    QPixmapCache.setCacheLimit(102400)
+    QPixmapCache.setCacheLimit(104857600)  # Old value: 102400
 
     thread_pool_manager = ThreadPoolManager()
     cache = ThumbnailCache()