implemented ctrl-, f- and other keys. enter now sends CR, use ctrl-enter for LF.

CMakeLists.txt

@@ -124,7 +124,7 @@ set(SOURCE_FILES
         user/persist.h
         include/helpers.h
         user/syscfg.c
-        user/syscfg.h user/ansi_utf.c user/ansi_utf.h)
+        user/syscfg.h)
 
 include_directories(include)
 include_directories(user)

html_orig/js/app.js

@@ -701,6 +701,302 @@
 	// Set Chibi's global namespace here ($)
 	w.$ = chibi;
 }());
+//     keymaster.js
+//     (c) 2011-2013 Thomas Fuchs
+//     keymaster.js may be freely distributed under the MIT license.
+
+;(function(global){
+  var k,
+    _handlers = {},
+    _mods = { 16: false, 18: false, 17: false, 91: false },
+    _scope = 'all',
+    // modifier keys
+    _MODIFIERS = {
+      '⇧': 16, shift: 16,
+      '⌥': 18, alt: 18, option: 18,
+      '⌃': 17, ctrl: 17, control: 17,
+      '⌘': 91, command: 91
+    },
+    // special keys
+    _MAP = {
+      backspace: 8, tab: 9, clear: 12,
+      enter: 13, 'return': 13,
+      esc: 27, escape: 27, space: 32,
+      left: 37, up: 38,
+      right: 39, down: 40,
+      del: 46, 'delete': 46,
+      home: 36, end: 35,
+      pageup: 33, pagedown: 34, insert: 45, // added insert
+      ',': 188, '.': 190, '/': 191,
+      '`': 192, '-': 189, '=': 187,
+      ';': 186, '\'': 222,
+      '[': 219, ']': 221, '\\': 220
+    },
+    code = function(x){
+      return _MAP[x] || x.toUpperCase().charCodeAt(0);
+    },
+    _downKeys = [];
+
+  for(k=1;k<20;k++) _MAP['f'+k] = 111+k;
+
+  // IE doesn't support Array#indexOf, so have a simple replacement
+  function index(array, item){
+    var i = array.length;
+    while(i--) if(array[i]===item) return i;
+    return -1;
+  }
+
+  // for comparing mods before unassignment
+  function compareArray(a1, a2) {
+    if (a1.length != a2.length) return false;
+    for (var i = 0; i < a1.length; i++) {
+        if (a1[i] !== a2[i]) return false;
+    }
+    return true;
+  }
+
+  var modifierMap = {
+      16:'shiftKey',
+      18:'altKey',
+      17:'ctrlKey',
+      91:'metaKey'
+  };
+  function updateModifierKey(event) {
+      for(k in _mods) _mods[k] = event[modifierMap[k]];
+  };
+
+  // handle keydown event
+  function dispatch(event) {
+    var key, handler, k, i, modifiersMatch, scope;
+    key = event.keyCode;
+
+    if (index(_downKeys, key) == -1) {
+        _downKeys.push(key);
+    }
+
+    // if a modifier key, set the key.<modifierkeyname> property to true and return
+    if(key == 93 || key == 224) key = 91; // right command on webkit, command on Gecko
+    if(key in _mods) {
+      _mods[key] = true;
+      // 'assignKey' from inside this closure is exported to window.key
+      for(k in _MODIFIERS) if(_MODIFIERS[k] == key) assignKey[k] = true;
+      return;
+    }
+    updateModifierKey(event);
+
+    // see if we need to ignore the keypress (filter() can can be overridden)
+    // by default ignore key presses if a select, textarea, or input is focused
+    if(!assignKey.filter.call(this, event)) return;
+
+    // abort if no potentially matching shortcuts found
+    if (!(key in _handlers)) return;
+
+    scope = getScope();
+
+    // for each potential shortcut
+    for (i = 0; i < _handlers[key].length; i++) {
+      handler = _handlers[key][i];
+
+      // see if it's in the current scope
+      if(handler.scope == scope || handler.scope == 'all'){
+        // check if modifiers match if any
+        modifiersMatch = handler.mods.length > 0;
+        for(k in _mods)
+          if((!_mods[k] && index(handler.mods, +k) > -1) ||
+            (_mods[k] && index(handler.mods, +k) == -1)) modifiersMatch = false;
+        // call the handler and stop the event if neccessary
+        if((handler.mods.length == 0 && !_mods[16] && !_mods[18] && !_mods[17] && !_mods[91]) || modifiersMatch){
+          if(handler.method(event, handler)===false){
+            if(event.preventDefault) event.preventDefault();
+              else event.returnValue = false;
+            if(event.stopPropagation) event.stopPropagation();
+            if(event.cancelBubble) event.cancelBubble = true;
+          }
+        }
+      }
+    }
+  };
+
+  // unset modifier keys on keyup
+  function clearModifier(event){
+    var key = event.keyCode, k,
+        i = index(_downKeys, key);
+
+    // remove key from _downKeys
+    if (i >= 0) {
+        _downKeys.splice(i, 1);
+    }
+
+    if(key == 93 || key == 224) key = 91;
+    if(key in _mods) {
+      _mods[key] = false;
+      for(k in _MODIFIERS) if(_MODIFIERS[k] == key) assignKey[k] = false;
+    }
+  };
+
+  function resetModifiers() {
+    for(k in _mods) _mods[k] = false;
+    for(k in _MODIFIERS) assignKey[k] = false;
+  };
+
+  // parse and assign shortcut
+  function assignKey(key, scope, method){
+    var keys, mods;
+    keys = getKeys(key);
+    if (method === undefined) {
+      method = scope;
+      scope = 'all';
+    }
+
+    // for each shortcut
+    for (var i = 0; i < keys.length; i++) {
+      // set modifier keys if any
+      mods = [];
+      key = keys[i].split('+');
+      if (key.length > 1){
+        mods = getMods(key);
+        key = [key[key.length-1]];
+      }
+      // convert to keycode and...
+      key = key[0]
+      key = code(key);
+      // ...store handler
+      if (!(key in _handlers)) _handlers[key] = [];
+      _handlers[key].push({ shortcut: keys[i], scope: scope, method: method, key: keys[i], mods: mods });
+    }
+  };
+
+  // unbind all handlers for given key in current scope
+  function unbindKey(key, scope) {
+    var multipleKeys, keys,
+      mods = [],
+      i, j, obj;
+
+    multipleKeys = getKeys(key);
+
+    for (j = 0; j < multipleKeys.length; j++) {
+      keys = multipleKeys[j].split('+');
+
+      if (keys.length > 1) {
+        mods = getMods(keys);
+      }
+
+      key = keys[keys.length - 1];
+      key = code(key);
+
+      if (scope === undefined) {
+        scope = getScope();
+      }
+      if (!_handlers[key]) {
+        return;
+      }
+      for (i = 0; i < _handlers[key].length; i++) {
+        obj = _handlers[key][i];
+        // only clear handlers if correct scope and mods match
+        if (obj.scope === scope && compareArray(obj.mods, mods)) {
+          _handlers[key][i] = {};
+        }
+      }
+    }
+  };
+
+  // Returns true if the key with code 'keyCode' is currently down
+  // Converts strings into key codes.
+  function isPressed(keyCode) {
+      if (typeof(keyCode)=='string') {
+        keyCode = code(keyCode);
+      }
+      return index(_downKeys, keyCode) != -1;
+  }
+
+  function getPressedKeyCodes() {
+      return _downKeys.slice(0);
+  }
+
+  function filter(event){
+    var tagName = (event.target || event.srcElement).tagName;
+    // ignore keypressed in any elements that support keyboard data input
+    return !(tagName == 'INPUT' || tagName == 'SELECT' || tagName == 'TEXTAREA');
+  }
+
+  // initialize key.<modifier> to false
+  for(k in _MODIFIERS) assignKey[k] = false;
+
+  // set current scope (default 'all')
+  function setScope(scope){ _scope = scope || 'all' };
+  function getScope(){ return _scope || 'all' };
+
+  // delete all handlers for a given scope
+  function deleteScope(scope){
+    var key, handlers, i;
+
+    for (key in _handlers) {
+      handlers = _handlers[key];
+      for (i = 0; i < handlers.length; ) {
+        if (handlers[i].scope === scope) handlers.splice(i, 1);
+        else i++;
+      }
+    }
+  };
+
+  // abstract key logic for assign and unassign
+  function getKeys(key) {
+    var keys;
+    key = key.replace(/\s/g, '');
+    keys = key.split(',');
+    if ((keys[keys.length - 1]) == '') {
+      keys[keys.length - 2] += ',';
+    }
+    return keys;
+  }
+
+  // abstract mods logic for assign and unassign
+  function getMods(key) {
+    var mods = key.slice(0, key.length - 1);
+    for (var mi = 0; mi < mods.length; mi++)
+    mods[mi] = _MODIFIERS[mods[mi]];
+    return mods;
+  }
+
+  // cross-browser events
+  function addEvent(object, event, method) {
+    if (object.addEventListener)
+      object.addEventListener(event, method, false);
+    else if(object.attachEvent)
+      object.attachEvent('on'+event, function(){ method(window.event) });
+  };
+
+  // set the handlers globally on document
+  addEvent(document, 'keydown', function(event) { dispatch(event) }); // Passing _scope to a callback to ensure it remains the same by execution. Fixes #48
+  addEvent(document, 'keyup', clearModifier);
+
+  // reset modifiers to false whenever the window is (re)focused.
+  addEvent(window, 'focus', resetModifiers);
+
+  // store previously defined key
+  var previousKey = global.key;
+
+  // restore previously defined key and return reference to our key object
+  function noConflict() {
+    var k = global.key;
+    global.key = previousKey;
+    return k;
+  }
+
+  // set window.key and window.key.set/get/deleteScope, and the default filter
+  global.key = assignKey;
+  global.key.setScope = setScope;
+  global.key.getScope = getScope;
+  global.key.deleteScope = deleteScope;
+  global.key.filter = filter;
+  global.key.isPressed = isPressed;
+  global.key.getPressedKeyCodes = getPressedKeyCodes;
+  global.key.noConflict = noConflict;
+  global.key.unbind = unbindKey;
+
+  if(typeof module !== 'undefined') module.exports = assignKey;
+
+})(this);
 /** Make a node */
 function mk(e) {return document.createElement(e)}
 
@@ -1619,32 +1915,89 @@ var Input = (function() {
 		Conn.send("BTN:"+n);
 	}
 
-	function init() {
+	function _initKeys() {
-		window.addEventListener('keypress', function(e) {
+		// This takes care of text characters typed
-			var code = +e.which;
+		window.addEventListener('keypress', function(evt) {
-			if (code >= 32 && code < 127) {
+			var str = '';
-				var ch = String.fromCharCode(code);
+			if (evt.key) str = evt.key;
-				//console.log("Typed ", ch, "code", code, e);
+			else if (evt.which) str = String.fromCodePoint(evt.which);
-				sendStrMsg(ch);
+			if (str.length>0 && str.charCodeAt(0) >= 32) {
+				console.log("Typed ", str);
+				sendStrMsg(str);
 			}
 		});
 
-		window.addEventListener('keydown', function(e) {
+		var keymap = {
-			var code = e.keyCode;
+			'tab': '\x09',
-			//console.log("Down ", code, e);
+			'backspace': '\x08',
-			switch(code) {
+			'enter': '\x0d',
-				case 8: sendStrMsg('\x08'); break;
+			'ctrl+enter': '\x0a',
-				case 9: sendStrMsg('\x09'); break;
+			'esc': '\x1b',
-				case 10:
+			'up': '\x1b[A',
-				case 13: sendStrMsg('\x0d\x0a'); break;
+			'down': '\x1b[B',
-				case 27: sendStrMsg('\x1b'); break; // this allows to directly enter control sequences
+			'right': '\x1b[C',
-				case 37: sendStrMsg('\x1b[D'); break;
+			'left': '\x1b[D',
-				case 38: sendStrMsg('\x1b[A'); break;
+			'home': '\x1b[1~',
-				case 39: sendStrMsg('\x1b[C'); break;
+			'insert': '\x1b[2~',
-				case 40: sendStrMsg('\x1b[B'); break;
+			'delete': '\x1b[3~',
+			'end': '\x1b[4~',
+			'pageup': '\x1b[5~',
+			'pagedown': '\x1b[6~',
+			'f1': '\x1b[11~',
+			'f2': '\x1b[12~',
+			'f3': '\x1b[13~',
+			'f4': '\x1b[14~',
+			'f5': '\x1b[15~', // disconnect
+			'f6': '\x1b[17~',
+			'f7': '\x1b[18~',
+			'f8': '\x1b[19~',
+			'f9': '\x1b[20~',
+			'f10': '\x1b[21~', // disconnect
+			'f11': '\x1b[23~',
+			'f12': '\x1b[24~',
+			'shift+f1': '\x1b[25~',
+			'shift+f2': '\x1b[26~', // disconnect
+			'shift+f3': '\x1b[28~',
+			'shift+f4': '\x1b[29~', // disconnect
+			'shift+f5': '\x1b[31~',
+			'shift+f6': '\x1b[32~',
+			'shift+f7': '\x1b[33~',
+			'shift+f8': '\x1b[34~',
+		};
+
+		function bind(combo, str) {
+			// mac fix - allow also cmd
+			if (combo.indexOf('ctrl+') !== -1) {
+				combo += ',' + combo.replace('ctrl', 'command');
 			}
-		});
+			key(combo, function (e) {
+				e.preventDefault();
+				console.log(combo);
+				sendStrMsg(str)
+			});
+		}
+
+		for (var k in keymap) {
+			if (keymap.hasOwnProperty(k)) {
+				bind(k, keymap[k]);
+			}
+		}
+
+		// ctrl-letter codes are sent as simple low ASCII codes
+		for (var i = 1; i<=26;i++) {
+			bind('ctrl+' + String.fromCharCode(96+i), String.fromCharCode(i));
+		}
+		bind('ctrl+]', '\x1b'); // alternate way to enter ESC
+		bind('ctrl+\\', '\x1c');
+		bind('ctrl+[', '\x1d');
+		bind('ctrl+^', '\x1e');
+		bind('ctrl+_', '\x1f');
+	}
+
+	function init() {
+		_initKeys();
 
+		// Button presses
 		qsa('#buttons button').forEach(function(s) {
 			s.addEventListener('click', function() {
 				sendBtnMsg(+this.dataset['n']);

html_orig/jssrc/keymaster.js

@@ -0,0 +1,296 @@
+//     keymaster.js
+//     (c) 2011-2013 Thomas Fuchs
+//     keymaster.js may be freely distributed under the MIT license.
+
+;(function(global){
+  var k,
+    _handlers = {},
+    _mods = { 16: false, 18: false, 17: false, 91: false },
+    _scope = 'all',
+    // modifier keys
+    _MODIFIERS = {
+      '⇧': 16, shift: 16,
+      '⌥': 18, alt: 18, option: 18,
+      '⌃': 17, ctrl: 17, control: 17,
+      '⌘': 91, command: 91
+    },
+    // special keys
+    _MAP = {
+      backspace: 8, tab: 9, clear: 12,
+      enter: 13, 'return': 13,
+      esc: 27, escape: 27, space: 32,
+      left: 37, up: 38,
+      right: 39, down: 40,
+      del: 46, 'delete': 46,
+      home: 36, end: 35,
+      pageup: 33, pagedown: 34, insert: 45, // added insert
+      ',': 188, '.': 190, '/': 191,
+      '`': 192, '-': 189, '=': 187,
+      ';': 186, '\'': 222,
+      '[': 219, ']': 221, '\\': 220
+    },
+    code = function(x){
+      return _MAP[x] || x.toUpperCase().charCodeAt(0);
+    },
+    _downKeys = [];
+
+  for(k=1;k<20;k++) _MAP['f'+k] = 111+k;
+
+  // IE doesn't support Array#indexOf, so have a simple replacement
+  function index(array, item){
+    var i = array.length;
+    while(i--) if(array[i]===item) return i;
+    return -1;
+  }
+
+  // for comparing mods before unassignment
+  function compareArray(a1, a2) {
+    if (a1.length != a2.length) return false;
+    for (var i = 0; i < a1.length; i++) {
+        if (a1[i] !== a2[i]) return false;
+    }
+    return true;
+  }
+
+  var modifierMap = {
+      16:'shiftKey',
+      18:'altKey',
+      17:'ctrlKey',
+      91:'metaKey'
+  };
+  function updateModifierKey(event) {
+      for(k in _mods) _mods[k] = event[modifierMap[k]];
+  };
+
+  // handle keydown event
+  function dispatch(event) {
+    var key, handler, k, i, modifiersMatch, scope;
+    key = event.keyCode;
+
+    if (index(_downKeys, key) == -1) {
+        _downKeys.push(key);
+    }
+
+    // if a modifier key, set the key.<modifierkeyname> property to true and return
+    if(key == 93 || key == 224) key = 91; // right command on webkit, command on Gecko
+    if(key in _mods) {
+      _mods[key] = true;
+      // 'assignKey' from inside this closure is exported to window.key
+      for(k in _MODIFIERS) if(_MODIFIERS[k] == key) assignKey[k] = true;
+      return;
+    }
+    updateModifierKey(event);
+
+    // see if we need to ignore the keypress (filter() can can be overridden)
+    // by default ignore key presses if a select, textarea, or input is focused
+    if(!assignKey.filter.call(this, event)) return;
+
+    // abort if no potentially matching shortcuts found
+    if (!(key in _handlers)) return;
+
+    scope = getScope();
+
+    // for each potential shortcut
+    for (i = 0; i < _handlers[key].length; i++) {
+      handler = _handlers[key][i];
+
+      // see if it's in the current scope
+      if(handler.scope == scope || handler.scope == 'all'){
+        // check if modifiers match if any
+        modifiersMatch = handler.mods.length > 0;
+        for(k in _mods)
+          if((!_mods[k] && index(handler.mods, +k) > -1) ||
+            (_mods[k] && index(handler.mods, +k) == -1)) modifiersMatch = false;
+        // call the handler and stop the event if neccessary
+        if((handler.mods.length == 0 && !_mods[16] && !_mods[18] && !_mods[17] && !_mods[91]) || modifiersMatch){
+          if(handler.method(event, handler)===false){
+            if(event.preventDefault) event.preventDefault();
+              else event.returnValue = false;
+            if(event.stopPropagation) event.stopPropagation();
+            if(event.cancelBubble) event.cancelBubble = true;
+          }
+        }
+      }
+    }
+  };
+
+  // unset modifier keys on keyup
+  function clearModifier(event){
+    var key = event.keyCode, k,
+        i = index(_downKeys, key);
+
+    // remove key from _downKeys
+    if (i >= 0) {
+        _downKeys.splice(i, 1);
+    }
+
+    if(key == 93 || key == 224) key = 91;
+    if(key in _mods) {
+      _mods[key] = false;
+      for(k in _MODIFIERS) if(_MODIFIERS[k] == key) assignKey[k] = false;
+    }
+  };
+
+  function resetModifiers() {
+    for(k in _mods) _mods[k] = false;
+    for(k in _MODIFIERS) assignKey[k] = false;
+  };
+
+  // parse and assign shortcut
+  function assignKey(key, scope, method){
+    var keys, mods;
+    keys = getKeys(key);
+    if (method === undefined) {
+      method = scope;
+      scope = 'all';
+    }
+
+    // for each shortcut
+    for (var i = 0; i < keys.length; i++) {
+      // set modifier keys if any
+      mods = [];
+      key = keys[i].split('+');
+      if (key.length > 1){
+        mods = getMods(key);
+        key = [key[key.length-1]];
+      }
+      // convert to keycode and...
+      key = key[0]
+      key = code(key);
+      // ...store handler
+      if (!(key in _handlers)) _handlers[key] = [];
+      _handlers[key].push({ shortcut: keys[i], scope: scope, method: method, key: keys[i], mods: mods });
+    }
+  };
+
+  // unbind all handlers for given key in current scope
+  function unbindKey(key, scope) {
+    var multipleKeys, keys,
+      mods = [],
+      i, j, obj;
+
+    multipleKeys = getKeys(key);
+
+    for (j = 0; j < multipleKeys.length; j++) {
+      keys = multipleKeys[j].split('+');
+
+      if (keys.length > 1) {
+        mods = getMods(keys);
+      }
+
+      key = keys[keys.length - 1];
+      key = code(key);
+
+      if (scope === undefined) {
+        scope = getScope();
+      }
+      if (!_handlers[key]) {
+        return;
+      }
+      for (i = 0; i < _handlers[key].length; i++) {
+        obj = _handlers[key][i];
+        // only clear handlers if correct scope and mods match
+        if (obj.scope === scope && compareArray(obj.mods, mods)) {
+          _handlers[key][i] = {};
+        }
+      }
+    }
+  };
+
+  // Returns true if the key with code 'keyCode' is currently down
+  // Converts strings into key codes.
+  function isPressed(keyCode) {
+      if (typeof(keyCode)=='string') {
+        keyCode = code(keyCode);
+      }
+      return index(_downKeys, keyCode) != -1;
+  }
+
+  function getPressedKeyCodes() {
+      return _downKeys.slice(0);
+  }
+
+  function filter(event){
+    var tagName = (event.target || event.srcElement).tagName;
+    // ignore keypressed in any elements that support keyboard data input
+    return !(tagName == 'INPUT' || tagName == 'SELECT' || tagName == 'TEXTAREA');
+  }
+
+  // initialize key.<modifier> to false
+  for(k in _MODIFIERS) assignKey[k] = false;
+
+  // set current scope (default 'all')
+  function setScope(scope){ _scope = scope || 'all' };
+  function getScope(){ return _scope || 'all' };
+
+  // delete all handlers for a given scope
+  function deleteScope(scope){
+    var key, handlers, i;
+
+    for (key in _handlers) {
+      handlers = _handlers[key];
+      for (i = 0; i < handlers.length; ) {
+        if (handlers[i].scope === scope) handlers.splice(i, 1);
+        else i++;
+      }
+    }
+  };
+
+  // abstract key logic for assign and unassign
+  function getKeys(key) {
+    var keys;
+    key = key.replace(/\s/g, '');
+    keys = key.split(',');
+    if ((keys[keys.length - 1]) == '') {
+      keys[keys.length - 2] += ',';
+    }
+    return keys;
+  }
+
+  // abstract mods logic for assign and unassign
+  function getMods(key) {
+    var mods = key.slice(0, key.length - 1);
+    for (var mi = 0; mi < mods.length; mi++)
+    mods[mi] = _MODIFIERS[mods[mi]];
+    return mods;
+  }
+
+  // cross-browser events
+  function addEvent(object, event, method) {
+    if (object.addEventListener)
+      object.addEventListener(event, method, false);
+    else if(object.attachEvent)
+      object.attachEvent('on'+event, function(){ method(window.event) });
+  };
+
+  // set the handlers globally on document
+  addEvent(document, 'keydown', function(event) { dispatch(event) }); // Passing _scope to a callback to ensure it remains the same by execution. Fixes #48
+  addEvent(document, 'keyup', clearModifier);
+
+  // reset modifiers to false whenever the window is (re)focused.
+  addEvent(window, 'focus', resetModifiers);
+
+  // store previously defined key
+  var previousKey = global.key;
+
+  // restore previously defined key and return reference to our key object
+  function noConflict() {
+    var k = global.key;
+    global.key = previousKey;
+    return k;
+  }
+
+  // set window.key and window.key.set/get/deleteScope, and the default filter
+  global.key = assignKey;
+  global.key.setScope = setScope;
+  global.key.getScope = getScope;
+  global.key.deleteScope = deleteScope;
+  global.key.filter = filter;
+  global.key.isPressed = isPressed;
+  global.key.getPressedKeyCodes = getPressedKeyCodes;
+  global.key.noConflict = noConflict;
+  global.key.unbind = unbindKey;
+
+  if(typeof module !== 'undefined') module.exports = assignKey;
+
+})(this);

html_orig/jssrc/term.js

@@ -363,32 +363,89 @@ var Input = (function() {
 		Conn.send("BTN:"+n);
 	}
 
-	function init() {
+	function _initKeys() {
-		window.addEventListener('keypress', function(e) {
+		// This takes care of text characters typed
-			var code = +e.which;
+		window.addEventListener('keypress', function(evt) {
-			if (code >= 32 && code < 127) {
+			var str = '';
-				var ch = String.fromCharCode(code);
+			if (evt.key) str = evt.key;
-				//console.log("Typed ", ch, "code", code, e);
+			else if (evt.which) str = String.fromCodePoint(evt.which);
-				sendStrMsg(ch);
+			if (str.length>0 && str.charCodeAt(0) >= 32) {
+				console.log("Typed ", str);
+				sendStrMsg(str);
 			}
 		});
 
-		window.addEventListener('keydown', function(e) {
+		var keymap = {
-			var code = e.keyCode;
+			'tab': '\x09',
-			//console.log("Down ", code, e);
+			'backspace': '\x08',
-			switch(code) {
+			'enter': '\x0d',
-				case 8: sendStrMsg('\x08'); break;
+			'ctrl+enter': '\x0a',
-				case 9: sendStrMsg('\x09'); break;
+			'esc': '\x1b',
-				case 10:
+			'up': '\x1b[A',
-				case 13: sendStrMsg('\x0d\x0a'); break;
+			'down': '\x1b[B',
-				case 27: sendStrMsg('\x1b'); break; // this allows to directly enter control sequences
+			'right': '\x1b[C',
-				case 37: sendStrMsg('\x1b[D'); break;
+			'left': '\x1b[D',
-				case 38: sendStrMsg('\x1b[A'); break;
+			'home': '\x1b[1~',
-				case 39: sendStrMsg('\x1b[C'); break;
+			'insert': '\x1b[2~',
-				case 40: sendStrMsg('\x1b[B'); break;
+			'delete': '\x1b[3~',
+			'end': '\x1b[4~',
+			'pageup': '\x1b[5~',
+			'pagedown': '\x1b[6~',
+			'f1': '\x1b[11~',
+			'f2': '\x1b[12~',
+			'f3': '\x1b[13~',
+			'f4': '\x1b[14~',
+			'f5': '\x1b[15~', // disconnect
+			'f6': '\x1b[17~',
+			'f7': '\x1b[18~',
+			'f8': '\x1b[19~',
+			'f9': '\x1b[20~',
+			'f10': '\x1b[21~', // disconnect
+			'f11': '\x1b[23~',
+			'f12': '\x1b[24~',
+			'shift+f1': '\x1b[25~',
+			'shift+f2': '\x1b[26~', // disconnect
+			'shift+f3': '\x1b[28~',
+			'shift+f4': '\x1b[29~', // disconnect
+			'shift+f5': '\x1b[31~',
+			'shift+f6': '\x1b[32~',
+			'shift+f7': '\x1b[33~',
+			'shift+f8': '\x1b[34~',
+		};
+
+		function bind(combo, str) {
+			// mac fix - allow also cmd
+			if (combo.indexOf('ctrl+') !== -1) {
+				combo += ',' + combo.replace('ctrl', 'command');
 			}
-		});
+			key(combo, function (e) {
+				e.preventDefault();
+				console.log(combo);
+				sendStrMsg(str)
+			});
+		}
+
+		for (var k in keymap) {
+			if (keymap.hasOwnProperty(k)) {
+				bind(k, keymap[k]);
+			}
+		}
+
+		// ctrl-letter codes are sent as simple low ASCII codes
+		for (var i = 1; i<=26;i++) {
+			bind('ctrl+' + String.fromCharCode(96+i), String.fromCharCode(i));
+		}
+		bind('ctrl+]', '\x1b'); // alternate way to enter ESC
+		bind('ctrl+\\', '\x1c');
+		bind('ctrl+[', '\x1d');
+		bind('ctrl+^', '\x1e');
+		bind('ctrl+_', '\x1f');
+	}
+
+	function init() {
+		_initKeys();
 
+		// Button presses
 		qsa('#buttons button').forEach(function(s) {
 			s.addEventListener('click', function() {
 				sendBtnMsg(+this.dataset['n']);

html_orig/packjs.sh

@@ -3,6 +3,7 @@
 echo "Packing js..."
 
 cat jssrc/chibi.js \
+	jssrc/keymaster.js \
 	jssrc/utils.js \
 	jssrc/modal.js \
 	jssrc/notif.js \