pikvm/pikvm#858, pikvm/pikvm#1249: Added slow typing mode for /api/hi…

…d/print

kvmd/apps/kvmd/api/hid.py

@@ -123,7 +123,8 @@ async def __print_handler(self, req: Request) -> Response:
         if limit > 0:
             text = text[:limit]
         symmap = self.__ensure_symmap(req.query.get("keymap", self.__default_keymap_name))
-        self.__hid.send_key_events(text_to_web_keys(text, symmap), no_ignore_keys=True)
+        slow = valid_bool(req.query.get("slow", False))
+        await self.__hid.send_key_events(text_to_web_keys(text, symmap), no_ignore_keys=True, slow=slow)
         return make_json_response()
 
     def __ensure_symmap(self, keymap_name: str) -> dict[int, dict[int, str]]:
@@ -250,7 +251,7 @@ async def __events_send_key_handler(self, req: Request) -> Response:
             state = valid_bool(req.query["state"])
             self.__hid.send_key_event(key, state)
         else:
-            self.__hid.send_key_events([(key, True), (key, False)])
+            await self.__hid.send_key_events([(key, True), (key, False)], slow=True)
         return make_json_response()
 
     @exposed_http("POST", "/hid/events/send_mouse_button")

kvmd/apps/kvmd/snapshoter.py

@@ -123,7 +123,7 @@ async def __wakeup(self) -> None:
 
         if self.__wakeup_key:
             logger.info("Waking up using key %r ...", self.__wakeup_key)
-            self.__hid.send_key_events(
+            await self.__hid.send_key_events(
                 keys=[(self.__wakeup_key, True), (self.__wakeup_key, False)],
                 no_ignore_keys=True,
             )

kvmd/plugins/hid/__init__.py

@@ -137,9 +137,17 @@ def set_connected(self, connected: bool) -> None:
 
     # =====
 
-    def send_key_events(self, keys: Iterable[tuple[str, bool]], no_ignore_keys: bool=False) -> None:
+    async def send_key_events(
+        self,
+        keys: Iterable[tuple[str, bool]],
+        no_ignore_keys: bool=False,
+        slow: bool=False,
+    ) -> None:
+
         for (key, state) in keys:
             if no_ignore_keys or key not in self.__ignore_keys:
+                if slow:
+                    await asyncio.sleep(0.02)
                 self.send_key_event(key, state)
 
     def send_key_event(self, key: str, state: bool) -> None:

web/kvm/index.html

@@ -728,11 +728,11 @@
           </table>
           <table class="kv">
             <tr>
-                  <td>Ask paste confirmation:</td>
+                  <td>Slow typing:</td>
                   <td align="right">
                     <div class="switch-box">
-                      <input checked type="checkbox" id="hid-pak-ask-switch">
-                      <label for="hid-pak-ask-switch"><span class="switch-inner"></span><span class="switch"></span></label>
+                      <input type="checkbox" id="hid-pak-slow-switch">
+                      <label for="hid-pak-slow-switch"><span class="switch-inner"></span><span class="switch"></span></label>
                     </div>
                   </td>
             </tr>
@@ -745,6 +745,15 @@
                     </div>
                   </td>
             </tr>
+            <tr>
+                  <td>Ask paste confirmation:</td>
+                  <td align="right">
+                    <div class="switch-box">
+                      <input checked type="checkbox" id="hid-pak-ask-switch">
+                      <label for="hid-pak-ask-switch"><span class="switch-inner"></span><span class="switch"></span></label>
+                    </div>
+                  </td>
+            </tr>
           </table>
           <div class="feature-disabled" id="stream-ocr">
             <hr><br>

web/kvm/navbar-text.pug

@@ -18,9 +18,11 @@ li(id="text-dropdown" class="right")
 					select(id="hid-pak-keymap-selector")
 		table(class="kv")
 			tr
-				+menu_switch_notable("hid-pak-ask-switch", "Ask paste confirmation", true, true)
+				+menu_switch_notable("hid-pak-slow-switch", "Slow typing", true, false)
 			tr
 				+menu_switch_notable("hid-pak-secure-switch", "Hide input text", true, false)
+			tr
+				+menu_switch_notable("hid-pak-ask-switch", "Ask paste confirmation", true, true)
 		div(id="stream-ocr" class="feature-disabled")
 			hr
 			br

web/share/js/kvm/paste.js

@@ -34,6 +34,7 @@ export function Paste(__recorder) {
 
 	var __init__ = function() {
 		tools.storage.bindSimpleSwitch($("hid-pak-ask-switch"), "hid.pak.ask", true);
+		tools.storage.bindSimpleSwitch($("hid-pak-slow-switch"), "hid.pak.slow", false);
 		tools.storage.bindSimpleSwitch($("hid-pak-secure-switch"), "hid.pak.secure", false, function(value) {
 			$("hid-pak-text").style.setProperty("-webkit-text-security", (value ? "disc" : "none"));
 		});
@@ -67,10 +68,11 @@ export function Paste(__recorder) {
 				tools.el.setEnabled($("hid-pak-keymap-selector"), false);
 
 				let keymap = $("hid-pak-keymap-selector").value;
+				let slow = $("hid-pak-slow-switch").checked;
 
 				tools.debug(`HID: paste-as-keys ${keymap}: ${text}`);
 
-				tools.httpPost("/api/hid/print", {"limit": 0, "keymap": keymap}, function(http) {
+				tools.httpPost("/api/hid/print", {"limit": 0, "keymap": keymap, "slow": slow}, function(http) {
 					tools.el.setEnabled($("hid-pak-text"), true);
 					tools.el.setEnabled($("hid-pak-button"), true);
 					tools.el.setEnabled($("hid-pak-keymap-selector"), true);
@@ -80,7 +82,7 @@ export function Paste(__recorder) {
 					} else if (http.status !== 200) {
 						wm.error("HID paste error", http.responseText);
 					} else if (http.status === 200) {
-						__recorder.recordPrintEvent(text, keymap);
+						__recorder.recordPrintEvent(text, keymap, slow);
 					}
 				}, text, "text/plain");
 			};

web/share/js/kvm/recorder.js

@@ -67,8 +67,8 @@ export function Recorder() {
 		__recordEvent(event);
 	};
 
-	self.recordPrintEvent = function(text, keymap) {
-		__recordEvent({"event_type": "print", "event": {"text": text, "keymap": keymap}});
+	self.recordPrintEvent = function(text, keymap, slow) {
+		__recordEvent({"event_type": "print", "event": {"text": text, "keymap": keymap, "slow": slow}});
 	};
 
 	self.recordAtxButtonEvent = function(button) {
@@ -159,9 +159,12 @@ export function Recorder() {
 
 						} else if (event.event_type === "print") {
 							__checkType(event.event.text, "string", "Non-string print text");
-							if (event.event.keymap) {
+							if (event.event.keymap !== undefined) {
 								__checkType(event.event.keymap, "string", "Non-string keymap");
 							}
+							if (event.event.slow !== undefined) {
+								__checkType(event.event.slow, "boolean", "Non-bool slow");
+							}
 
 						} else if (event.event_type === "key") {
 							__checkType(event.event.key, "string", "Non-string key code");
@@ -284,9 +287,12 @@ export function Recorder() {
 
 			} else if (event.event_type === "print") {
 				let params = {"limit": 0};
-				if (event.event.keymap) {
+				if (event.event.keymap !== undefined) {
 					params["keymap"] = event.event.keymap;
 				}
+				if (event.event.slow !== undefined) {
+					params["slow"] = event.event.slow;
+				}
 				tools.httpPost("/api/hid/print", params, function(http) {
 					if (http.status === 413) {
 						wm.error("Too many text for paste!");