1 files changed, 77 insertions, 0 deletions
diff --git a/src/dbus_glue.rs b/src/dbus_glue.rs
new file mode 100644
index 0000000..58c7651
--- /dev/null
+++ b/src/dbus_glue.rs
@@ -0,0 +1,77 @@
+//! Thin wrappers around `gdbus` / `Command` calls.
+//!
+//! These functions are excluded from code coverage because they require
+//! a live D-Bus session and KDE Plasma environment.
+
+use std::process::Command;
+
+/// Emit a Unity LauncherEntry Update signal via gdbus.
+pub fn emit_badge(desktop_id: &str, properties: &str) -> Result<(), String> {
+    let output = Command::new("gdbus")
+        .args([
+            "emit",
+            "--session",
+            "--object-path",
+            "/",
+            "--signal",
+            "com.canonical.Unity.LauncherEntry.Update",
+            desktop_id,
+            properties,
+        ])
+        .output()
+        .map_err(|e| e.to_string())?;
+
+    if output.status.success() {
+        Ok(())
+    } else {
+        Err(String::from_utf8_lossy(&output.stderr).trim().to_string())
+    }
+}
+
+/// Query KWin WindowsRunner for open windows.
+pub fn kwin_match() -> Option<String> {
+    let output = Command::new("gdbus")
+        .args([
+            "call",
+            "--session",
+            "--dest",
+            "org.kde.KWin",
+            "--object-path",
+            "/WindowsRunner",
+            "--method",
+            "org.kde.krunner1.Match",
+            "",
+        ])
+        .output()
+        .ok()?;
+
+    if output.status.success() {
+        Some(String::from_utf8_lossy(&output.stdout).to_string())
+    } else {
+        None
+    }
+}
+
+/// Get window info for a specific KWin UUID.
+pub fn kwin_window_info(uuid: &str) -> Option<String> {
+    let output = Command::new("gdbus")
+        .args([
+            "call",
+            "--session",
+            "--dest",
+            "org.kde.KWin",
+            "--object-path",
+            "/KWin",
+            "--method",
+            "org.kde.KWin.getWindowInfo",
+            &format!("{{{uuid}}}"),
+        ])
+        .output()
+        .ok()?;
+
+    if output.status.success() {
+        Some(String::from_utf8_lossy(&output.stdout).to_string())
+    } else {
+        None
+    }
+}