From 8d94ca5d77d6e2a189d299b8b88a461ba2e621c6 Mon Sep 17 00:00:00 2001
From: srdusr <99972264+srdusr@users.noreply.github.com>
Date: Wed, 21 Aug 2024 20:03:00 +0200
Subject: Add toggle_maximize/toggle_fullscreen IPC dispatch actions

Same shape as the existing toggle_visibility/focus/close dispatch
actions - lets an external script (or a live diagnostic check)
drive either without a keybinding already existing to trigger it.
Immediately useful for verifying the maximize/fullscreen contract on
a live session without synthesizing any input at all.
---
 crates/ctl/src/main.rs     |  8 ++++++--
 crates/platform/src/ipc.rs | 14 ++++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/crates/ctl/src/main.rs b/crates/ctl/src/main.rs
index 2c3c3db..a82fe4a 100644
--- a/crates/ctl/src/main.rs
+++ b/crates/ctl/src/main.rs
@@ -12,6 +12,8 @@
 //!   srd dispatch toggle_visibility ID  hide/show a window
 //!   srd dispatch focus ID
 //!   srd dispatch close ID
+//!   srd dispatch toggle_maximize ID
+//!   srd dispatch toggle_fullscreen ID
 //!
 //! The socket is Unix-domain; on platforms without one this always fails
 //! cleanly rather than not building at all, since it's one binary in a
@@ -48,8 +50,8 @@ fn build_request(args: &[String]) -> Result<String, String> {
         Some("monitors") => Ok(r#"{"cmd":"monitors"}"#.to_string()),
         Some("subscribe") => Ok(r#"{"cmd":"subscribe"}"#.to_string()),
         Some("dispatch") => {
-            let action = args.get(1).ok_or("dispatch needs an action (toggle_visibility/focus/close)")?;
-            if !matches!(action.as_str(), "toggle_visibility" | "focus" | "close") {
+            let action = args.get(1).ok_or("dispatch needs an action (toggle_visibility/focus/close/toggle_maximize/toggle_fullscreen)")?;
+            if !matches!(action.as_str(), "toggle_visibility" | "focus" | "close" | "toggle_maximize" | "toggle_fullscreen") {
                 return Err(format!("unknown dispatch action '{action}'"));
             }
             let id: u64 = args.get(2).ok_or("dispatch needs a window id")?.parse().map_err(|_| "window id must be a number".to_string())?;
@@ -67,6 +69,8 @@ fn print_usage() {
     eprintln!("  srd dispatch toggle_visibility <id>");
     eprintln!("  srd dispatch focus <id>");
     eprintln!("  srd dispatch close <id>");
+    eprintln!("  srd dispatch toggle_maximize <id>");
+    eprintln!("  srd dispatch toggle_fullscreen <id>");
 }
 
 #[cfg(unix)]
diff --git a/crates/platform/src/ipc.rs b/crates/platform/src/ipc.rs
index 098593b..2b75b8e 100644
--- a/crates/platform/src/ipc.rs
+++ b/crates/platform/src/ipc.rs
@@ -394,6 +394,20 @@ fn handle_request(line: &[u8], wm: &std::rc::Rc<std::cell::RefCell<WindowManager
             wm.borrow_mut().close_window(id);
             (ok(), true)
         }
+        // `srd.window.maximize()`/`.fullscreen()`'s exact IPC-side
+        // equivalents - lets an external script (or a live diagnostic
+        // check, same as `toggle_visibility`/`focus`/`close` already allow)
+        // drive either without needing a keybinding to already exist.
+        "toggle_maximize" => {
+            let Some(id) = id else { return (err("missing id"), false) };
+            wm.borrow_mut().toggle_maximize(id);
+            (ok(), true)
+        }
+        "toggle_fullscreen" => {
+            let Some(id) = id else { return (err("missing id"), false) };
+            wm.borrow_mut().toggle_fullscreen(id);
+            (ok(), true)
+        }
         _ => (err("unknown command"), false),
     }
 }
-- 
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