portable-service: better prompt message

Signed-off-by: 21pages <pages21@163.com>

src/ui/common.tis

@@ -232,6 +232,7 @@ class ChatBox: Reactor.Component {
 
 /******************** start of msgbox ****************************************/
 var remember_password = false;
+var last_msgbox_tag = "";
 function msgbox(type, title, content, link="", callback=null, height=180, width=500, hasRetry=false, contentStyle="") {
     $(body).scrollTo(0, 0);
     if (!type) {
@@ -264,6 +265,7 @@ function msgbox(type, title, content, link="", callback=null, height=180, width=
     } else if (type.indexOf("custom") < 0 && !is_port_forward && !callback) {
         callback = function() { view.close(); }
     }
+    last_msgbox_tag = type + "-" + title + "-" + content + "-" + link;
     $(#msgbox).content(<MsgboxComponent width={width} height={height} auto_login={auto_login} type={type} title={title} content={content} link={link} remember={remember} callback={callback} contentStyle={contentStyle} hasRetry={hasRetry} />);
 }
 
@@ -276,6 +278,12 @@ handler.msgbox = function(type, title, text, link = "", hasRetry=false) {
     self.timer(60ms, function() { msgbox(type, title, text, link, null, 180, 500, hasRetry); });
 }
 
+handler.cancel_msgbox = function(tag) {
+    if (last_msgbox_tag == tag) {
+        closeMsgbox();
+    }
+}
+
 var reconnectTimeout = 1000;
 handler.msgbox_retry = function(type, title, text, link, hasRetry) {
     handler.msgbox(type, title, text, link, hasRetry);

src/ui/remote.rs

@@ -231,7 +231,14 @@ impl InvokeUiSession for SciterHandler {
     }
 
     fn msgbox(&self, msgtype: &str, title: &str, text: &str, link: &str, retry: bool) {
-        self.call2("msgbox_retry", &make_args!(msgtype, title, text, link, retry));
+        self.call2(
+            "msgbox_retry",
+            &make_args!(msgtype, title, text, link, retry),
+        );
+    }
+
+    fn cancel_msgbox(&self, tag: &str) {
+        self.call("cancel_msgbox", &make_args!(tag));
     }
 
     fn new_message(&self, msg: String) {