FrankerFaceZ/src/ui/menu.js

var FFZ = window.FrankerFaceZ,
	constants = require('../constants');


// --------------------
// Initializer
// --------------------

FFZ.prototype.setup_menu = function() {
	this.log("Installing mouse-up event to auto-close menus.");
	var f = this;

	jQuery(document).mouseup(function(e) {
		var popup = f._popup, parent;
		if ( ! popup ) return;
		popup = jQuery(popup);
		parent = popup.parent();

		if ( ! parent.is(e.target) && parent.has(e.target).length === 0 ) {
			popup.remove();
			delete f._popup;
			f._popup_kill && f._popup_kill();
			delete f._popup_kill;
		}
	});
}


FFZ.menu_pages = {};


// --------------------
// Create Menu
// --------------------

FFZ.prototype.build_ui_popup = function(view) {
	var popup = this._popup;
	if ( popup ) {
		popup.parentElement.removeChild(popup);
		delete this._popup;
		this._popup_kill && this._popup_kill();
		delete this._popup_kill;
		return;
	}

	// Start building the DOM.
	var container = document.createElement('div'),
		inner = document.createElement('div'),
		menu = document.createElement('ul'),

		dark = (this.has_bttv ? BetterTTV.settings.get('darkenedMode') : false);

	container.className = 'emoticon-selector chat-menu ffz-ui-popup';
	inner.className = 'emoticon-selector-box dropmenu';
	container.appendChild(inner);

	container.classList.toggle('dark', dark);

	// Render Menu
	menu.className = 'menu clearfix';
	inner.appendChild(menu);

	var heading = document.createElement('li');
	heading.className = 'title';
	heading.innerHTML = "<span>" + (constants.DEBUG ? "[DEV] " : "") + "FrankerFaceZ</span>";
	menu.appendChild(heading);

	var sub_container = document.createElement('div');
	sub_container.className = 'ffz-ui-menu-page';
	inner.appendChild(sub_container);

	var menu_pages = [];
	for(var key in FFZ.menu_pages) {
		if ( ! FFZ.menu_pages.hasOwnProperty(key) )
			continue;

		var page = FFZ.menu_pages[key];
		if ( !page || (page.hasOwnProperty("visible") && (!page.visible || (typeof page.visible == "function" && !page.visible.bind(this)()))) )
			continue;

		menu_pages.push([page.sort_order || 0, key, page]);
	}

	menu_pages.sort(function(a,b) {
		if ( a[0] < b[0] ) return 1;
		else if ( a[0] > b[0] ) return -1;

		var al = a[1].toLowerCase(),
			bl = b[1].toLowerCase();

		if ( al < bl ) return 1;
		if ( al > bl ) return -1;
		return 0;
	});

	for(var i=0; i < menu_pages.length; i++) {
		var key = menu_pages[i][1],
			page = menu_pages[i][2],
			el = document.createElement('li'),
			link = document.createElement('a');

		el.className = 'item';
		el.id = "ffz-menu-page-" + key;
		link.title = page.name;
		link.innerHTML = page.icon;

		jQuery(link).tipsy();

		link.addEventListener("click", this._ui_change_page.bind(this, view, menu, sub_container, key));

		el.appendChild(link);
		menu.appendChild(el);
	}

	// Render Current Page
	this._ui_change_page(view, menu, sub_container, this._last_page || "channel");

	// Add the menu to the DOM.
	this._popup = container;
	sub_container.style.maxHeight = Math.max(100, view.$().height() - 162) + "px";
	view.$('.chat-interface').append(container);
}


FFZ.prototype._ui_change_page = function(view, menu, container, page) {
	this._last_page = page;
	container.innerHTML = "";
	container.setAttribute('data-page', page);

	var els = menu.querySelectorAll('li.active');
	for(var i=0; i < els.length; i++)
		els[i].classList.remove('active');

	var el = menu.querySelector('#ffz-menu-page-' + page);
	if ( el )
		el.classList.add('active');
	else
		this.log("No matching page: " + page);

	FFZ.menu_pages[page].render.bind(this)(view, container);
}


// --------------------
// Favorites Page
// --------------------

FFZ.prototype._tokenize_message = function(message, room_id) {
	var lc = App.__container__.lookup('controller:line'),
		rc = App.__container__.lookup('controller:room'),
		room = this.rooms[room_id],
		user = this.get_user();

	if ( ! lc || ! rc || ! room )
		return [message];

	rc.set('model', room.room);
	lc.set('parentController', rc);

	var model = {
		from: user && user.login || "FrankerFaceZ",
		message: message,
		tags: {
			emotes: room.room.tmiSession._emotesParser.parseEmotesTag(message)
			}
		};

	lc.set('model', model);

	var tokens = lc.get('tokenizedMessage');

	lc.set('model', null);
	rc.set('model', null);
	lc.set('parentController', null);

	return tokens;
}


/*FFZ.menu_pages.favorites = {
	render: function(view, container) {
			// Get the current room.
			var room_id = view.get('controller.currentRoom.id');

			
		},

	name: "Favorites",
	icon: constants.HEART
	};*/


// --------------------
// Channel Page
// --------------------

FFZ.menu_pages.channel = {
	render: function(view, inner) {
			// Get the current room.
			var room_id = view.get('controller.currentRoom.id'),
				room = this.rooms[room_id];

			// Basic Emote Sets
			this._emotes_for_sets(inner, view, room && room.menu_sets || []);

			// Feature Friday!
			this._feature_friday_ui(room_id, inner, view);
		},

	name: "Channel",
	icon: constants.ZREKNARF
	};


// --------------------
// Emotes for Sets
// --------------------

FFZ.prototype._emotes_for_sets = function(parent, view, sets, header, btn) {
	if ( header != null ) {
		var el_header = document.createElement('div');
		el_header.className = 'list-header';
		el_header.appendChild(document.createTextNode(header));

		if ( btn )
			el_header.appendChild(btn);

		parent.appendChild(el_header);
	}

	var grid = document.createElement('div'), c = 0;
	grid.className = 'emoticon-grid';

	for(var i=0; i < sets.length; i++) {
		var set = this.emote_sets[sets[i]];
		if ( ! set || ! set.emotes )
			continue;

		for(var eid in set.emotes) {
			if ( ! set.emotes.hasOwnProperty(eid) )
				continue;

			var emote = set.emotes[eid];
			if ( !set.emotes.hasOwnProperty(eid) || emote.hidden )
				continue;

			c++;
			var s = document.createElement('span');
			s.className = 'emoticon tooltip';
			s.style.backgroundImage = 'url("' + emote.url + '")';
			s.style.width = emote.width + "px";
			s.style.height = emote.height + "px";
			s.title = emote.name;
			s.addEventListener('click', this._add_emote.bind(this, view, emote.name));
			grid.appendChild(s);
		}
	}

	if ( !c ) {
		grid.innerHTML = "This channel has no emoticons.";
		grid.className = "chat-menu-content ffz-no-emotes center";
	}

	parent.appendChild(grid);
}


FFZ.prototype._add_emote = function(view, emote) {
	var input_el, text, room;

	if ( this.has_bttv ) {
		input_el = view.get('element').querySelector('textarea');
		text = input_el.value;

	} else {
		room = view.get('controller.currentRoom');
		text = room.get('messageToSend') || '';
	}

	text += (text && text.substr(-1) !== " " ? " " : "")  + (emote.name || emote);

	if ( input_el )
		input_el.value = text;
	else
		room.set('messageToSend', text);
}