feat: remote printer (#11231)

Signed-off-by: fufesou <linlong1266@gmail.com>

src/flutter_ffi.rs

@@ -624,7 +624,15 @@ pub fn session_send_files(
     _is_dir: bool,
 ) {
     if let Some(session) = sessions::get_session_by_session_id(&session_id) {
-        session.send_files(act_id, path, to, file_num, include_hidden, is_remote);
+        session.send_files(
+            act_id,
+            fs::JobType::Generic.into(),
+            path,
+            to,
+            file_num,
+            include_hidden,
+            is_remote,
+        );
     }
 }
 
@@ -749,7 +757,15 @@ pub fn session_add_job(
     is_remote: bool,
 ) {
     if let Some(session) = sessions::get_session_by_session_id(&session_id) {
-        session.add_job(act_id, path, to, file_num, include_hidden, is_remote);
+        session.add_job(
+            act_id,
+            fs::JobType::Generic.into(),
+            path,
+            to,
+            file_num,
+            include_hidden,
+            is_remote,
+        );
     }
 }
 
@@ -1668,6 +1684,17 @@ pub fn session_toggle_virtual_display(session_id: SessionID, index: i32, on: boo
     }
 }
 
+pub fn session_printer_response(
+    session_id: SessionID,
+    id: i32,
+    path: String,
+    printer_name: String,
+) {
+    if let Some(session) = sessions::get_session_by_session_id(&session_id) {
+        session.printer_response(id, path, printer_name);
+    }
+}
+
 pub fn main_set_home_dir(_home: String) {
     #[cfg(any(target_os = "android", target_os = "ios"))]
     {
@@ -2362,6 +2389,68 @@ pub fn main_audio_support_loopback() -> SyncReturn<bool> {
     SyncReturn(is_surpport)
 }
 
+pub fn main_get_printer_names() -> SyncReturn<String> {
+    #[cfg(target_os = "windows")]
+    return SyncReturn(
+        serde_json::to_string(&crate::platform::windows::get_printer_names().unwrap_or_default())
+            .unwrap_or_default(),
+    );
+    #[cfg(not(target_os = "windows"))]
+    return SyncReturn("".to_owned());
+}
+
+pub fn main_get_common(key: String) -> String {
+    if key == "is-printer-installed" {
+        #[cfg(target_os = "windows")]
+        {
+            return match remote_printer::is_rd_printer_installed(&get_app_name()) {
+                Ok(r) => r.to_string(),
+                Err(e) => e.to_string(),
+            };
+        }
+        #[cfg(not(target_os = "windows"))]
+        return false.to_string();
+    } else if key == "is-support-printer-driver" {
+        #[cfg(target_os = "windows")]
+        return crate::platform::is_win_10_or_greater().to_string();
+        #[cfg(not(target_os = "windows"))]
+        return false.to_string();
+    } else if key == "transfer-job-id" {
+        return hbb_common::fs::get_next_job_id().to_string();
+    } else {
+        "".to_owned()
+    }
+}
+
+pub fn main_get_common_sync(key: String) -> SyncReturn<String> {
+    SyncReturn(main_get_common(key))
+}
+
+pub fn main_set_common(_key: String, _value: String) {
+    #[cfg(target_os = "windows")]
+    if _key == "install-printer" && crate::platform::is_win_10_or_greater() {
+        std::thread::spawn(move || {
+            let (success, msg) = match remote_printer::install_update_printer(&get_app_name()) {
+                Ok(_) => (true, "".to_owned()),
+                Err(e) => {
+                    let err = e.to_string();
+                    log::error!("Failed to install/update rd printer: {}", &err);
+                    (false, err)
+                }
+            };
+            let data = HashMap::from([
+                ("name", serde_json::json!("install-printer-res")),
+                ("success", serde_json::json!(success)),
+                ("msg", serde_json::json!(msg)),
+            ]);
+            let _res = flutter::push_global_event(
+                flutter::APP_TYPE_MAIN,
+                serde_json::ser::to_string(&data).unwrap_or("".to_owned()),
+            );
+        });
+    }
+}
+
 #[cfg(target_os = "android")]
 pub mod server_side {
     use hbb_common::{config, log};