Split windows into separate files

windows/app_launcher.py

@@ -0,0 +1,88 @@
+from PySide6 import QtCore, QtGui, QtWidgets
+
+from core.app_launcher import list_apps, launch
+
+class AppLauncherDialog(QtWidgets.QDialog):
+    def __init__(self, strings, parent=None):
+        super().__init__(parent)
+        self.strings = strings["app_launcher"]
+        self.setWindowTitle(self.strings["title"])
+        self.setMinimumSize(600, 400)
+        
+        # Main layout
+        layout = QtWidgets.QVBoxLayout()
+        
+        # Search box
+        self.search_box = QtWidgets.QLineEdit()
+        self.search_box.setPlaceholderText(self.strings["placeholder"])
+        self.search_box.textChanged.connect(self.filter_apps)
+        layout.addWidget(self.search_box)
+        
+        # Apps list widget
+        self.list_widget = QtWidgets.QListWidget()
+        self.list_widget.itemClicked.connect(self.launch_app)
+        layout.addWidget(self.list_widget)
+        
+        # Buttons
+        button_layout = QtWidgets.QHBoxLayout()
+        close_button = QtWidgets.QPushButton(self.strings["close_button"])
+        close_button.clicked.connect(self.close)
+        
+        button_layout.addStretch()
+        button_layout.addWidget(close_button)
+        layout.addLayout(button_layout)
+        
+        self.setLayout(layout)
+        
+        # Load apps
+        self.load_apps()
+        
+        # Focus search box
+        self.search_box.setFocus()
+    
+    def load_apps(self):
+        try:
+            QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor) #type: ignore
+            self.apps = list_apps()
+            self.apps.sort(key=lambda x: x.name.lower())
+            self.populate_list(self.apps)
+        except Exception as e:
+            QtWidgets.QMessageBox.critical(self, self.strings["load_error_title"], self.strings["load_error_text"].format(e=e))
+        finally:
+            QtWidgets.QApplication.restoreOverrideCursor()
+    
+    def populate_list(self, apps):
+        self.list_widget.clear()
+        for app in apps:
+            item = QtWidgets.QListWidgetItem(app.name)
+            item.setData(QtCore.Qt.UserRole, app) #type: ignore
+            
+            # Try to load the icon
+            if app.icon:
+                icon = QtGui.QIcon.fromTheme(app.icon)
+                if not icon.isNull():
+                    item.setIcon(icon)
+            
+            self.list_widget.addItem(item)
+    
+    def filter_apps(self, text):
+        if not text:
+            self.populate_list(self.apps)
+            return
+        
+        text_lower = text.lower()
+        filtered_apps = [app for app in self.apps if text_lower in app.name.lower()]
+        self.populate_list(filtered_apps)
+    
+    def launch_app(self, item: QtWidgets.QListWidgetItem):
+        if not item:
+            return
+        
+        app = item.data(QtCore.Qt.UserRole) #type: ignore
+        if app:
+            try:
+                launch(app)
+                self.close()
+            except Exception as e:
+                QtWidgets.QMessageBox.critical(self, self.strings["launch_error_title"], 
+                                              self.strings["launch_error_text"].format(app_name=app.name, e=e))