fix cfg target and add unsupported to geolocation

- fix cfg target in window
- add unsupported to geolocation
- android and ios theme it's not supported by tao

Issue #80

Author: dvdmgl

packages/geolocation/src/core.rs

@@ -88,6 +88,7 @@ impl Geolocator {
 /// Describes errors that may occur when utilizing the geolocation abstraction.
 #[derive(Debug, Clone)]
 pub enum Error {
+    Unsupported,
     NotInitialized,
     AccessDenied,
     Poisoned,
@@ -98,6 +99,10 @@ impl std::error::Error for Error {}
 impl fmt::Display for Error {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
+            Error::Unsupported => write!(
+                f,
+                "the geolocation feature is not supported on this platform"
+            ),
             Error::NotInitialized => write!(f, "not initialized"),
             Error::AccessDenied => {
                 write!(f, "access denied (access may have been revoked during use)")

packages/geolocation/src/lib.rs

@@ -1,14 +1,10 @@
 //! Interact with location services.
-
-cfg_if::cfg_if! {
-    if #[cfg(any(windows, target_family = "wasm"))] {
-        pub mod core;
-        pub mod platform;
-        pub mod use_geolocation;
-        pub use self::core::*;
-        pub use self::use_geolocation::*;
-    }
-    else {
-        compile_error!("the `geolocation` feature is only available on wasm and windows targets");
-    }
-}
+//!
+//! ## Platform-specific:
+//!
+//! **Android / iOS / Linux / Mac:** Unsupported.
+pub mod core;
+pub mod platform;
+pub mod use_geolocation;
+pub use self::core::*;
+pub use self::use_geolocation::*;

packages/geolocation/src/platform/mod.rs

@@ -5,5 +5,8 @@ cfg_if::cfg_if! {
     } else if #[cfg(target_family = "wasm")] {
         mod wasm;
         pub use self::wasm::*;
+    } else {
+        mod unsupported;
+        pub use self::unsupported::*;
     }
 }

packages/geolocation/src/platform/unsupported.rs

@@ -0,0 +1,30 @@
+use std::sync::Arc;
+
+use crate::core::{Error, Event, Geocoordinates, PowerMode};
+
+/// Represents the HAL's geolocator.
+pub struct Geolocator;
+
+impl Geolocator {
+    /// Create a new Geolocator for the device.
+    pub fn new() -> Result<Self, Error> {
+        Err(Error::Unsupported)
+    }
+}
+
+pub async fn get_coordinates(_geolocator: &Geolocator) -> Result<Geocoordinates, Error> {
+    Err(Error::Unsupported)
+}
+
+/// Listen to new events with a callback.
+pub fn listen(
+    _geolocator: &Geolocator,
+    _callback: Arc<dyn Fn(Event) + Send + Sync>,
+) -> Result<(), Error> {
+    Err(Error::Unsupported)
+}
+
+/// Set the device's power mode.
+pub fn set_power_mode(_geolocator: &mut Geolocator, _power_mode: PowerMode) -> Result<(), Error> {
+    Err(Error::Unsupported)
+}

packages/notification/src/lib.rs

@@ -1,6 +1,9 @@
 //! Send desktop notifications.
 //!
 //! This crate only supports desktop targets (Windows, MacOS, & Linux).
+//! ## Platform-specific:
+//!
+//! **Android / iOS / wasm:** Unsupported.
 #![deny(missing_docs)]
 
 use std::{

packages/window/src/size.rs

@@ -1,6 +1,6 @@
 //! Window size utilities.
 //!
-//! Acces the window size directly in your Dioxus app.
+//! Access the window size directly in your Dioxus app.
 //!
 //! #### Platform Support
 //! Window size is available on every platform.
@@ -13,7 +13,7 @@
 //!
 //! fn App() -> Element {
 //!     let size = use_window_size();
-//!     let size = size().unwrap();    
+//!     let size = size().unwrap();
 //!
 //!     rsx! {
 //!         p { "Width: {size.width}" }
@@ -75,7 +75,7 @@ type WindowSizeResult = Result<WindowSize, WindowSizeError>;
 ///
 /// fn App() -> Element {
 ///     let size = use_window_size();
-///     
+///
 ///     let half_of_width = use_memo(move || {
 ///         let width = size.width().unwrap();
 ///         width / 2
@@ -120,7 +120,7 @@ impl<R> ReadableWindowSizeExt for R where R: Readable<Target = WindowSizeResult>
 ///
 /// fn App() -> Element {
 ///     let size = use_window_size();
-///     let size = size().unwrap();    
+///     let size = size().unwrap();
 ///
 ///     rsx! {
 ///         p { "Width: {size.width}" }
@@ -223,7 +223,7 @@ fn listen(mut window_size: Signal<WindowSizeResult>) {
 ///
 /// fn App() -> Element {
 ///     let size = use_signal(get_window_size);
-///     let size = size().unwrap();    
+///     let size = size().unwrap();
 ///
 ///     rsx! {
 ///         p { "Width: {size.width}" }

packages/window/src/theme.rs

@@ -6,7 +6,7 @@
 //! We recommend using either [`Result::unwrap_or`] or  [`Result::unwrap_or_default`] to do this.
 //!
 //! #### Platform Support
-//! Theme is available for Web, Windows, & Mac. Linux is unsupported and Android/iOS has not been tested.
+//! Theme is available for Web, Windows, & Mac. Linux is unsupported and Android/iOS are not supported.
 //!
 //! # Examples
 //! An example of using the theme to determine which class to use.
@@ -17,7 +17,7 @@
 //! #[component]
 //! fn App() -> Element {
 //!     let theme = use_system_theme();
-//!     
+//!
 //!     // Default to a light theme in the event of an error.
 //!     let class = match theme().unwrap_or(Theme::Light) {
 //!         Theme::Light => "bg-light",
@@ -166,7 +166,7 @@ fn listen(mut theme: Signal<ThemeResult>) {
 
 // The listener implementation for desktop targets. (not linux)
 // This should only be called once.
-#[cfg(not(target_family = "wasm"))]
+#[cfg(not(any(target_family = "wasm", target_os = "linux")))]
 fn listen(mut theme: Signal<ThemeResult>) {
     use dioxus_desktop::{
         WindowEvent,
@@ -192,7 +192,7 @@ fn listen(mut theme: Signal<ThemeResult>) {
 }
 
 // The listener implementation for unsupported targets.
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "android", target_os = "ios"))]
 fn listen(mut theme: Signal<ThemeResult>) {
     theme.set(Err(ThemeError::Unsupported));
 }
@@ -253,7 +253,7 @@ fn get_theme_platform() -> ThemeResult {
 }
 
 // The desktop (except linux) implementation to get the system theme.
-#[cfg(not(target_family = "wasm"))]
+#[cfg(any(target_os = "windows", target_os = "macos"))]
 fn get_theme_platform() -> ThemeResult {
     use dioxus_desktop::DesktopContext;
     use dioxus_desktop::tao::window::Theme as TaoTheme;
@@ -272,7 +272,7 @@ fn get_theme_platform() -> ThemeResult {
 }
 
 // Implementation for unsupported platforms.
-#[cfg(not(any(target_family = "wasm", target_os = "windows", target_os = "macos")))]
+#[cfg(any(target_os = "linux", target_os = "android", target_os = "ios"))]
 fn get_theme_platform() -> ThemeResult {
     Err(ThemeError::Unsupported)
 }