Preferences: Sort plugins in Plugins page for non-English languages

We need to use the Pyuca package for that, so I added it as a new
dependency.

binder/environment.yml

@@ -33,6 +33,7 @@ dependencies:
 - pyqtwebengine <5.16
 - python-lsp-black >=1.2.0,<3.0.0
 - python-lsp-server >=1.7.4,<1.8.0
+- pyuca >=1.2
 - pyxdg >=0.26
 - pyzmq >=22.1.0
 - qdarkstyle >=3.0.2,<3.2.0

requirements/main.yml

@@ -31,6 +31,7 @@ dependencies:
   - pyqtwebengine <5.16
   - python-lsp-black >=1.2.0,<3.0.0
   - python-lsp-server >=1.7.4,<1.8.0
+  - pyuca >=1.2
   - pyzmq >=22.1.0
   - qdarkstyle >=3.0.2,<3.2.0
   - qstylizer >=0.2.2

setup.py

@@ -224,11 +224,12 @@ def run(self):
     'pygments>=2.0',
     'pylint>=2.5.0,<3.0',
     'pylint-venv>=3.0.2',
-    'python-lsp-black>=1.2.0,<3.0.0',
     'pyls-spyder>=0.4.0',
     'pyqt5<5.16',
     'pyqtwebengine<5.16',
+    'python-lsp-black>=1.2.0,<3.0.0',
     'python-lsp-server[all]>=1.7.4,<1.8.0',
+    'pyuca>=1.2',
     'pyxdg>=0.26;platform_system=="Linux"',
     'pyzmq>=22.1.0',
     'qdarkstyle>=3.0.2,<3.2.0',

spyder/api/plugin_registration/_confpage.py

@@ -7,6 +7,7 @@
 """Plugin registry configuration page."""
 
 # Third party imports
+from pyuca import Collator
 from qtpy.QtWidgets import QVBoxLayout, QLabel
 
 # Local imports
@@ -88,8 +89,9 @@ def setup_page(self):
             self.plugins_checkboxes[plugin_name] = (cb, plugin_state)
 
         # Sort elements by title for easy searching
-        internal_elements.sort(key=lambda e: e['title'])
-        external_elements.sort(key=lambda e: e['title'])
+        collator = Collator()
+        internal_elements.sort(key=lambda e: collator.sort_key(e['title']))
+        external_elements.sort(key=lambda e: collator.sort_key(e['title']))
 
         # Build plugins table, showing external plugins first.
         plugins_table = ElementsTable(

spyder/dependencies.py

@@ -55,6 +55,7 @@
 PYLSP_REQVER = '>=1.7.4,<1.8.0'
 PYLSP_BLACK_REQVER = '>=1.2.0,<3.0.0'
 PYLS_SPYDER_REQVER = '>=0.4.0'
+PYUCA_REQVER = '>=1.2'
 PYXDG_REQVER = '>=0.26'
 PYZMQ_REQVER = '>=22.1.0'
 QDARKSTYLE_REQVER = '>=3.0.2,<3.2.0'
@@ -194,6 +195,10 @@
      'package_name': 'pyls-spyder',
      'features': _('Spyder plugin for the Python LSP Server'),
      'required_version': PYLS_SPYDER_REQVER},
+    {'modname': 'pyuca',
+     'package_name': 'pyuca',
+     'features': _('Properly sort lists of non-English strings'),
+     'required_version': PYUCA_REQVER},
     {'modname': "xdg",
      'package_name': "pyxdg",
      'features': _("Parse desktop files on Linux"),