computer control tools

crates/g3-computer-control/examples/list_windows.rs

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+use core_graphics::window::{kCGWindowListOptionOnScreenOnly, kCGNullWindowID, CGWindowListCopyWindowInfo};
+use core_foundation::dictionary::CFDictionary;
+use core_foundation::string::CFString;
+use core_foundation::base::TCFType;
+
+fn main() {
+    println!("Listing all on-screen windows...");
+    println!("{:<10} {:<25} {}", "Window ID", "Owner", "Title");
+    println!("{}", "-".repeat(80));
+    
+    unsafe {
+        let window_list = CGWindowListCopyWindowInfo(
+            kCGWindowListOptionOnScreenOnly,
+            kCGNullWindowID
+        );
+        
+        let count = core_foundation::array::CFArray::<CFDictionary>::wrap_under_create_rule(window_list).len();
+        let array = core_foundation::array::CFArray::<CFDictionary>::wrap_under_create_rule(window_list);
+        
+        for i in 0..count {
+            let dict = array.get(i).unwrap();
+            
+            // Get window ID
+            let window_id_key = CFString::from_static_string("kCGWindowNumber");
+            let window_id: i64 = if let Some(value) = dict.find(window_id_key.as_concrete_TypeRef()) {
+                let num: core_foundation::number::CFNumber = TCFType::wrap_under_get_rule(*value as *const _);
+                num.to_i64().unwrap_or(0)
+            } else {
+                0
+            };
+            
+            // Get owner name
+            let owner_key = CFString::from_static_string("kCGWindowOwnerName");
+            let owner: String = if let Some(value) = dict.find(owner_key.as_concrete_TypeRef()) {
+                let s: CFString = TCFType::wrap_under_get_rule(*value as *const _);
+                s.to_string()
+            } else {
+                "Unknown".to_string()
+            };
+            
+            // Get window name/title
+            let name_key = CFString::from_static_string("kCGWindowName");
+            let title: String = if let Some(value) = dict.find(name_key.as_concrete_TypeRef()) {
+                let s: CFString = TCFType::wrap_under_get_rule(*value as *const _);
+                s.to_string()
+            } else {
+                "".to_string()
+            };
+            
+            // Filter for iTerm or show all
+            if owner.contains("iTerm") || owner.contains("Terminal") {
+                println!("{:<10} {:<25} {}", window_id, owner, title);
+            }
+        }
+    }
+}