Testing new themes system, ensuring tree cursor is always readable (a…

…uto)

README.md

@@ -240,7 +240,7 @@ Dotenv files are separate from collections, although you may wish to include the
 | `focus.on_startup` (`POSTING_FOCUS__ON_STARTUP`) | `"url"`, `"method", "collection"` (Default: `"url"`) | Automatically focus the URL bar, method, or collection browser when the app starts. |
 | `focus.on_response` (`POSTING_FOCUS__ON_RESPONSE`) | `"body"`, `"tabs"` (Default: `unset`)| Automatically focus the response tabs or response body text area when a response is received. |
 | `text_input.blinking_cursor` (`POSTING_TEXT_INPUT__BLINKING_CURSOR`) | `true`, `false` (Default: `true`) | If enabled, the cursor will blink in input widgets and text area widgets. |
-| `themes_directory` (`POSTING_THEMES_DIRECTORY`) | (Default: `${XDG_DATA_HOME}/posting/themes`) | The directory containing user themes. |
+| `theme_directory` (`POSTING_THEME_DIRECTORY`) | (Default: `${XDG_DATA_HOME}/posting/themes`) | The directory containing user themes. |
 <!-- | `use_xresources` (`POSTING_USE_XRESOURCES`) | `true`, `false` (Default: `false`) | Try to create themes called `xresources-dark` and `xresources-light` (see the section below) | -->
 
 ## SSL certificate configuration

pyproject.toml

@@ -55,6 +55,7 @@ dev-dependencies = [
     "syrupy>=4.6.1",
     "pytest-xdist>=3.6.1",
     "pytest-cov>=5.0.0",
+    "pytest-textual-snapshot>=1.0.0",
 ]
 
 [tool.hatch.metadata]

requirements-dev.lock

@@ -50,6 +50,7 @@ idna==3.7
 iniconfig==2.0.0
     # via pytest
 jinja2==3.1.4
+    # via pytest-textual-snapshot
 linkify-it-py==2.0.3
     # via markdown-it-py
 markdown-it-py==3.0.0
@@ -84,23 +85,28 @@ pyperclip==1.8.2
     # via posting
 pytest==8.3.1
     # via pytest-cov
+    # via pytest-textual-snapshot
     # via pytest-xdist
     # via syrupy
 pytest-cov==5.0.0
+pytest-textual-snapshot==1.0.0
 pytest-xdist==3.6.1
 python-dotenv==1.0.1
     # via posting
     # via pydantic-settings
 pyyaml==6.0.1
     # via posting
 rich==13.7.1
+    # via pytest-textual-snapshot
     # via textual
 sniffio==1.3.1
     # via anyio
     # via httpx
 syrupy==4.6.1
+    # via pytest-textual-snapshot
 textual==0.73.0
     # via posting
+    # via pytest-textual-snapshot
     # via textual-autocomplete
     # via textual-dev
 textual-autocomplete==3.0.0a9

src/posting/__main__.py

@@ -11,7 +11,7 @@
 from posting.locations import (
     config_file,
     default_collection_directory,
-    themes_directory,
+    theme_directory,
 )
 
 
@@ -82,7 +82,7 @@ def locate(thing_to_locate: str) -> None:
         print(default_collection_directory())
     elif thing_to_locate == "themes":
         print("Themes directory:")
-        print(themes_directory())
+        print(theme_directory())
     else:
         # This shouldn't happen because the type annotation should enforce that
         # the only valid options are "config" and "collection".

src/posting/config.py

@@ -12,7 +12,7 @@
 from textual.types import AnimationLevel
 import yaml
 
-from posting.locations import config_file, themes_directory
+from posting.locations import config_file, theme_directory
 
 from posting.types import PostingLayout
 
@@ -89,7 +89,7 @@ class Settings(BaseSettings):
     theme: str = Field(default="posting")
     """The name of the theme to use."""
 
-    themes_directory: Path = Field(default=themes_directory())
+    theme_directory: Path = Field(default=theme_directory())
     """The directory containing user themes."""
 
     layout: PostingLayout = Field(default="vertical")

src/posting/locations.py

@@ -14,11 +14,11 @@ def data_directory() -> Path:
     return _posting_directory(xdg_data_home())
 
 
-def themes_directory() -> Path:
+def theme_directory() -> Path:
     """Return (possibly creating) the themes directory."""
-    themes_dir = data_directory() / "themes"
-    themes_dir.mkdir(exist_ok=True, parents=True)
-    return themes_dir
+    theme_dir = data_directory() / "themes"
+    theme_dir.mkdir(exist_ok=True, parents=True)
+    return theme_dir
 
 
 def default_collection_directory() -> Path:

src/posting/posting.scss

@@ -242,6 +242,8 @@ TextArea {
 
 Tree {
   & > .tree--cursor {
+    text-style: not dim;
+    color: $text;
     background: $panel-lighten-1 70%;
   }
   &:focus > .tree--cursor {

src/posting/themes.py

@@ -3,7 +3,7 @@
 import yaml
 from posting.config import SETTINGS
 
-from posting.locations import themes_directory
+from posting.locations import theme_directory
 
 
 class Theme(BaseModel):
@@ -33,7 +33,7 @@ def to_color_system(self) -> ColorSystem:
 
 def load_user_themes() -> dict[str, Theme]:
     """Load user themes from "~/.config/posting/themes"."""
-    directory = SETTINGS.get().themes_directory
+    directory = SETTINGS.get().theme_directory
     themes: dict[str, Theme] = {}
     for path in directory.iterdir():
         path_suffix = path.suffix