add ::SendKey

wlx-overlay-s/src/gui/README.md

@@ -1,28 +1,4 @@
-# WayVR GUI Customization
-
-When customizing the watch, keyboard, dashboard, etc; place custom XML files under ~/.config/wlxoverlay/theme/gui
-
-## Custom timezones, 12 vs 24-hour clock
-
-These are not done via the GUI system, but via the regular config.
-
-Create `~/.config/wlxoverlay/conf.d/clock.yaml` as such:
-
-```yaml
-timezones:
-- "Europe/Oslo"
-- "America/New_York"
-
-clock_12h: false
-```
-
-Once this file is created, the various settings in custom UI that accept the `_timezone` property will use these custom alternate timezones (instead of the default set, which are selected as major ones on different continents from your current actual timezone).
-
-The first timezone is selected with `_timezone="0"`, the second with `_timezone="1"`, and so on.
-
-There is usually no need to specify your own local timezone in here; omitting `_timezone` from a `_source="clock"` Label will display local time.
-
-## Custom UI Elements
+# Custom UI Elements
 
 ### Labels
 
@@ -149,6 +125,12 @@ Available argument value types (case insensitive):
 
 Gracefully shuts down WlxOverlay-S. Useful when using an auto-restart script.
 
+##### `::SendKey <VirtualKey> <UP|DOWN>`
+
+Sends a key using the virtual keyboard. If WayVR is focused, the key is sent to the WayVR app.
+
+Supported VirtualKey values are listed [here](https://github.com/galister/wlx-overlay-s/blob/f2bd169c2217d51cd2de862a6429444bf326f471/wlx-overlay-s/src/subsystem/hid/mod.rs#L336).
+
 ##### `::PlayspaceReset`
 
 Resets the STAGE space to (0,0,0) with identity rotation.

wlx-overlay-s/src/gui/panel/button.rs

@@ -2,6 +2,7 @@ use std::{
     cell::RefCell,
     process::{Command, Stdio},
     rc::Rc,
+    str::FromStr,
     sync::{Arc, atomic::Ordering},
     time::{Duration, Instant},
 };
@@ -23,6 +24,7 @@ use crate::{
     gui::panel::helper::PipeReaderThread,
     overlays::toast::Toast,
     state::AppState,
+    subsystem::hid::VirtualKey,
     windowing::OverlaySelector,
 };
 
@@ -140,6 +142,24 @@ pub(super) fn setup_custom_button<S: 'static>(
                 RUNNING.store(false, Ordering::Relaxed);
                 Ok(EventResult::Consumed)
             }),
+            "::SendKey" => {
+                let Some(key) = args.next().and_then(|s| VirtualKey::from_str(s).ok()) else {
+                    log::error!("{command} has bad/missing arguments");
+                    return;
+                };
+                let Some(down) = args.next().and_then(|s| match s.to_lowercase().as_str() {
+                    "down" => Some(true),
+                    "up" => Some(false),
+                    _ => None,
+                }) else {
+                    log::error!("{command} has bad/missing arguments");
+                    return;
+                };
+                Box::new(move |_common, _data, app, _| {
+                    app.hid_provider.send_key_routed(key, down);
+                    Ok(EventResult::Consumed)
+                })
+            }
             "::ShellExec" => {
                 let state = Rc::new(ShellButtonState {
                     button: button.clone(),