Add config for collection browser position

README.md

@@ -232,6 +232,7 @@ Dotenv files are separate from collections, although you may wish to include the
 | `heading.show_host` (`POSTING_HEADING__SHOW_HOST`) | `true`, `false` (Default: `true`) | Show/hide the hostname in the app header. |
 | `heading.show_version` (`POSTING_HEADING__SHOW_VERSION`) | `true`, `false` (Default: `true`) | Show/hide the version in the app header. |
 | `url_bar.show_value_preview` (`POSTING_URL_BAR__SHOW_VALUE_PREVIEW`) | `true`, `false` (Default: `true`) | Show/hide the variable value preview below the URL bar. |
+| `collection_browser.position` (`POSTING_COLLECTION_BROWSER__POSITION`) | `"left"`, `"right"` (Default: `"left"`) | The position of the collection browser on screen. |
 | `pager` (`POSTING_PAGER`) | (Default: `$PAGER`) | Command to use for paging text. |
 | `pager_json` (`POSTING_PAGER_JSON`) | (Default: `$PAGER`) | Command to use for paging JSON. |
 | `editor` (`POSTING_EDITOR`) | (Default: `$EDITOR`) | Command to use for opening files in an external editor. |

src/posting/config.py

@@ -83,6 +83,13 @@ class CommandPaletteSettings(BaseModel):
     """If enabled, the command palette will display a preview of the selected theme when the cursor is over it."""
 
 
+class CollectionBrowserSettings(BaseModel):
+    """Configuration for the collection browser."""
+
+    position: Literal["left", "right"] = Field(default="left")
+    """The position of the collection browser on screen."""
+
+
 class Settings(BaseSettings):
     model_config = SettingsConfigDict(
         env_file=".env",
@@ -130,6 +137,11 @@ class Settings(BaseSettings):
     url_bar: UrlBarSettings = Field(default_factory=UrlBarSettings)
     """Configuration for the URL bar."""
 
+    collection_browser: CollectionBrowserSettings = Field(
+        default_factory=CollectionBrowserSettings
+    )
+    """Configuration for the collection browser."""
+
     command_palette: CommandPaletteSettings = Field(
         default_factory=CommandPaletteSettings
     )

src/posting/widgets/collection/browser.py

@@ -16,6 +16,7 @@
 from textual.widgets.tree import TreeNode
 
 from posting.collection import Collection, RequestModel
+from posting.config import SETTINGS
 from posting.help_screen import HelpData
 from posting.widgets.collection.new_request_modal import (
     NewRequestData,
@@ -435,6 +436,7 @@ def __init__(
         self.collection = collection
 
     def compose(self) -> ComposeResult:
+        self.styles.dock = SETTINGS.get().collection_browser.position
         self.border_title = "Collection"
         self.add_class("section")
         collection = self.collection