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server-side paste-as-keys

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Devaev Maxim
2020-05-22 21:07:54 +03:00
parent 0fa0680bd7
commit 43afd9acb3
13 changed files with 196 additions and 112 deletions
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92
web/share/js/kvm/hid.js
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@@ -35,11 +35,6 @@ export function Hid() {
/************************************************************************/
var __ws = null;
var __chars_to_codes = {};
var __codes_delay = 50;
var __keyboard = new Keyboard();
var __mouse = new Mouse();
@@ -73,8 +68,6 @@ export function Hid() {
window.addEventListener("pagehide", __releaseAll);
window.addEventListener("blur", __releaseAll);
__chars_to_codes = __buildCharsToCodes();
tools.setOnClick($("hid-pak-button"), __clickPasteAsKeysButton);
tools.setOnClick($("hid-reset-button"), __clickResetButton);
@@ -89,7 +82,6 @@ export function Hid() {
wm.switchEnabled($("hid-pak-text"), ws);
wm.switchEnabled($("hid-pak-button"), ws);
wm.switchEnabled($("hid-reset-button"), ws);
__ws = ws;
__keyboard.setSocket(ws);
__mouse.setSocket(ws);
};
@@ -125,68 +117,16 @@ export function Hid() {
} else {
resolve(null);
}
}, __codes_delay);
}, 50);
iterate();
});
};
var __buildCharsToCodes = function() {
let chars_to_codes = {
"\n": ["Enter"],
"\t": ["Tab"],
" ": ["Space"],
"`": ["Backquote"], "~": ["ShiftLeft", "Backquote"],
"\\": ["Backslash"], "|": ["ShiftLeft", "Backslash"],
"[": ["BracketLeft"], "{": ["ShiftLeft", "BracketLeft"],
"]": ["BracketLeft"], "}": ["ShiftLeft", "BracketRight"],
",": ["Comma"], "<": ["ShiftLeft", "Comma"],
".": ["Period"], ">": ["ShiftLeft", "Period"],
"1": ["Digit1"], "!": ["ShiftLeft", "Digit1"],
"2": ["Digit2"], "@": ["ShiftLeft", "Digit2"],
"3": ["Digit3"], "#": ["ShiftLeft", "Digit3"],
"4": ["Digit4"], "$": ["ShiftLeft", "Digit4"],
"5": ["Digit5"], "%": ["ShiftLeft", "Digit5"],
"6": ["Digit6"], "^": ["ShiftLeft", "Digit6"],
"7": ["Digit7"], "&": ["ShiftLeft", "Digit7"],
"8": ["Digit8"], "*": ["ShiftLeft", "Digit8"],
"9": ["Digit9"], "(": ["ShiftLeft", "Digit9"],
"0": ["Digit0"], ")": ["ShiftLeft", "Digit0"],
"-": ["Minus"], "_": ["ShiftLeft", "Minus"],
"'": ["Quote"], "\"": ["ShiftLeft", "Quote"],
";": ["Semicolon"], ":": ["ShiftLeft", "Semicolon"],
"/": ["Slash"], "?": ["ShiftLeft", "Slash"],
"=": ["Equal"], "+": ["ShiftLeft", "Equal"],
};
for (let ch = "a".charCodeAt(0); ch <= "z".charCodeAt(0); ++ch) {
let low = String.fromCharCode(ch);
let up = low.toUpperCase();
let code = "Key" + up;
chars_to_codes[low] = [code];
chars_to_codes[up] = ["ShiftLeft", code];
}
return chars_to_codes;
};
var __clickPasteAsKeysButton = function() {
let text = $("hid-pak-text").value.replace(/[^\x00-\x7F]/g, ""); // eslint-disable-line no-control-regex
if (text) {
let clipboard_codes = [];
let codes_count = 0;
for (let ch of text) {
let codes = __chars_to_codes[ch];
if (codes) {
codes_count += codes.length;
clipboard_codes.push(codes);
}
}
let time = __codes_delay * codes_count * 2 / 1000;
let confirm_msg = `
You are going to automatically type ${codes_count} characters from the system clipboard.
It will take ${time} seconds.<br>
<br>
You're goint to paste ${text.length} characters.<br>
Are you sure you want to continue?
`;
@@ -194,27 +134,21 @@ export function Hid() {
if (ok) {
wm.switchEnabled($("hid-pak-text"), false);
wm.switchEnabled($("hid-pak-button"), false);
$("hid-pak-led").className = "led-yellow-rotating-fast";
$("hid-pak-led").title = "Autotyping...";
tools.debug("HID: paste-as-keys:", text);
let index = 0;
let iterate = function() {
__emitShortcut(clipboard_codes[index]).then(function() {
++index;
if (index < clipboard_codes.length && __ws) {
iterate();
} else {
$("hid-pak-text").value = "";
wm.switchEnabled($("hid-pak-text"), true);
wm.switchEnabled($("hid-pak-button"), true);
$("hid-pak-led").className = "led-gray";
$("hid-pak-led").title = "";
let http = tools.makeRequest("POST", "/api/hid/print?limit=0", function() {
if (http.readyState === 4) {
wm.switchEnabled($("hid-pak-text"), true);
wm.switchEnabled($("hid-pak-button"), true);
$("hid-pak-text").value = "";
if (http.status === 413) {
wm.error("Too many text for paste!");
} else if (http.status !== 200) {
wm.error("HID paste error:<br>", http.responseText);
}
});
};
iterate();
}
}, text, "text/plain");
} else {
$("hid-pak-text").value = "";
}