Merge pull request #5 from capitar/linux-changes

Linux changes

src/main.rs

@@ -214,6 +214,22 @@ fn tray_icon_name() -> String {
 /*******************************************************************************************************************/
 /* Clipboard functions for different OSes */
 
+#[cfg(target_os = "linux")]
+fn copy_to_clipboard(s: &str) {
+    let _ = Command::new("/usr/bin/xclip").stdin(Stdio::piped()).stdout(Stdio::inherit()).stderr(Stdio::inherit()).spawn().map(|mut c| {
+        c.stdin.take().map(|mut stdin| {
+            let _ = stdin.write_all(s.as_bytes());
+        });
+        let _ = c.wait();
+    });
+}
+
+#[cfg(target_os = "linux")]
+fn read_from_clipboard() -> String {
+    Command::new("/usr/bin/xclip").output().map_or_else(|_| String::new(), |out| String::from_utf8(out.stdout).map_or_else(|_| String::new(), |s| s))
+}
+
+#[cfg(windows)]
 #[cfg(target_os = "macos")]
 fn copy_to_clipboard(s: &str) {
     let _ = Command::new("/usr/bin/pbcopy").stdin(Stdio::piped()).stdout(Stdio::inherit()).stderr(Stdio::inherit()).spawn().map(|mut c| {

src/tray.rs

@@ -76,6 +76,15 @@ pub struct Tray {
     tray_initialized: bool,
 }
 
+#[cfg(target_os = "linux")]
+extern "C" {
+    fn tray_init(tray: *const CTray) -> c_int;
+    fn tray_loop(blocking: c_int) -> c_int;
+    fn tray_update(tray: *const CTray);
+    fn tray_exit();
+}
+
+
 #[cfg(target_os = "macos")]
 #[link(name = "Cocoa", kind = "framework")]
 extern "C" {