jiti-meet/modules/keyboardshortcut/keyboardshortcut.js

97 lines
2.9 KiB
JavaScript

/* global APP, $ */
//maps keycode to character, id of popover for given function and function
var shortcuts = {};
function initShortcutHandlers() {
shortcuts = {
67: {
character: "C",
id: "toggleChatPopover",
function: APP.UI.toggleChat
},
70: {
character: "F",
id: "filmstripPopover",
function: APP.UI.toggleFilmStrip
},
77: {
character: "M",
id: "mutePopover",
function: APP.UI.toggleAudio
},
84: {
character: "T",
function: function() {
if(!APP.RTC.localAudio.isMuted()) {
APP.UI.toggleAudio();
}
}
},
86: {
character: "V",
id: "toggleVideoPopover",
function: APP.UI.toggleVideo
}
};
}
var KeyboardShortcut = {
init: function () {
initShortcutHandlers();
window.onkeyup = function(e) {
var keycode = e.which;
if(!($(":focus").is("input[type=text]") ||
$(":focus").is("input[type=password]") ||
$(":focus").is("textarea"))) {
if (typeof shortcuts[keycode] === "object") {
shortcuts[keycode].function();
}
else if (keycode >= "0".charCodeAt(0) &&
keycode <= "9".charCodeAt(0)) {
APP.UI.clickOnVideo(keycode - "0".charCodeAt(0) + 1);
}
//esc while the smileys are visible hides them
} else if (keycode === 27 && $('#smileysContainer').is(':visible')) {
APP.UI.toggleSmileys();
}
};
window.onkeydown = function(e) {
if(!($(":focus").is("input[type=text]") ||
$(":focus").is("input[type=password]") ||
$(":focus").is("textarea"))) {
if(e.which === "T".charCodeAt(0)) {
if(APP.RTC.localAudio.isMuted()) {
APP.UI.toggleAudio();
}
}
}
};
var self = this;
$('body').popover({ selector: '[data-toggle=popover]',
trigger: 'click hover',
content: function() {
return this.getAttribute("content") +
self.getShortcut(this.getAttribute("shortcut"));
}
});
},
/**
*
* @param id indicates the popover associated with the shortcut
* @returns {string} the keyboard shortcut used for the id given
*/
getShortcut: function (id) {
for (var keycode in shortcuts) {
if (shortcuts.hasOwnProperty(keycode)) {
if (shortcuts[keycode].id === id) {
return " (" + shortcuts[keycode].character + ")";
}
}
}
return "";
}
};
module.exports = KeyboardShortcut;