fix: add screenshot and icons directory settings back to Settings dialog

- Add Directories group to General tab
- Settings for screenshots directory
- Settings for extracted icons directory
- Browse buttons for both directories
- Values saved to QSettings

ui/settings_dialog.py

@@ -64,6 +64,10 @@ class SettingsDialog(QDialog):
         self._cv_backend = self._settings.value("cv/backend", "auto", type=str)
         self._cv_use_gpu = self._settings.value("cv/use_gpu", True, type=bool)
         self._cv_confidence = self._settings.value("cv/confidence", 0.5, type=float)
+        
+        # Directories
+        self._screenshots_dir = self._settings.value("dirs/screenshots", "", type=str)
+        self._icons_dir = self._settings.value("dirs/icons", "", type=str)
     
     def _setup_ui(self):
         """Setup the dialog UI with tabs."""
@@ -173,6 +177,36 @@ class SettingsDialog(QDialog):
         
         layout.addWidget(activity_group)
         
+        # Directories
+        dirs_group = QGroupBox("📁 Directories")
+        dirs_form = QFormLayout(dirs_group)
+        
+        # Screenshots directory
+        screenshots_layout = QHBoxLayout()
+        self.screenshots_dir_edit = QLineEdit(self._screenshots_dir)
+        self.screenshots_dir_edit.setPlaceholderText("Default: data/screenshots/")
+        screenshots_layout.addWidget(self.screenshots_dir_edit)
+        
+        screenshots_browse = QPushButton("Browse...")
+        screenshots_browse.clicked.connect(self._browse_screenshots_dir)
+        screenshots_layout.addWidget(screenshots_browse)
+        
+        dirs_form.addRow("Screenshots:", screenshots_layout)
+        
+        # Icons directory
+        icons_layout = QHBoxLayout()
+        self.icons_dir_edit = QLineEdit(self._icons_dir)
+        self.icons_dir_edit.setPlaceholderText("Default: ~/.lemontropia/extracted_icons/")
+        icons_layout.addWidget(self.icons_dir_edit)
+        
+        icons_browse = QPushButton("Browse...")
+        icons_browse.clicked.connect(self._browse_icons_dir)
+        icons_layout.addWidget(icons_browse)
+        
+        dirs_form.addRow("Extracted Icons:", icons_layout)
+        
+        layout.addWidget(dirs_group)
+        
         layout.addStretch()
         return tab
     
@@ -497,6 +531,28 @@ class SettingsDialog(QDialog):
         default_path = Path.home() / "Documents" / "Entropia Universe" / "chat.log"
         self.log_path_edit.setText(str(default_path))
     
+    def _browse_screenshots_dir(self):
+        """Browse for screenshots directory."""
+        dir_path = QFileDialog.getExistingDirectory(
+            self,
+            "Select Screenshots Directory",
+            str(Path.home()),
+            QFileDialog.Option.ShowDirsOnly
+        )
+        if dir_path:
+            self.screenshots_dir_edit.setText(dir_path)
+    
+    def _browse_icons_dir(self):
+        """Browse for extracted icons directory."""
+        dir_path = QFileDialog.getExistingDirectory(
+            self,
+            "Select Icons Directory",
+            str(Path.home()),
+            QFileDialog.Option.ShowDirsOnly
+        )
+        if dir_path:
+            self.icons_dir_edit.setText(dir_path)
+    
     def _test_hotkey(self, hotkey_type: str):
         """Test a screenshot hotkey."""
         try:
@@ -586,6 +642,10 @@ class SettingsDialog(QDialog):
             self._settings.setValue("log/auto_detect", self.auto_detect_check.isChecked())
             self._settings.setValue("activity/default", self.default_activity_combo.currentData())
             
+            # Directories
+            self._settings.setValue("dirs/screenshots", self.screenshots_dir_edit.text().strip())
+            self._settings.setValue("dirs/icons", self.icons_dir_edit.text().strip())
+            
             # Hotkeys
             self._settings.setValue("hotkey/screenshot_full", self.hotkey_full_edit.text().strip())
             self._settings.setValue("hotkey/screenshot_region", self.hotkey_region_edit.text().strip())