a80db339f8
Requires turning IrcUtils into an Angular service, because the global variable trick won't work with use strict. Reuse is still easily possible by removing the angular wrapping around it.
650 lines
25 KiB
JavaScript
650 lines
25 KiB
JavaScript
(function() {
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'use strict';
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var weechat = angular.module('weechat', ['ngRoute', 'localStorage', 'weechatModels', 'plugins', 'IrcUtils', 'ngSanitize', 'ngWebsockets', 'ngTouch']);
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weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout', '$log', 'models', 'connection', 'notifications', 'utils', function ($rootScope, $scope, $store, $timeout, $log, models, connection, notifications, utils) {
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$scope.command = '';
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// From: http://stackoverflow.com/a/18539624 by StackOverflow user "plantian"
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$rootScope.countWatchers = function () {
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var q = [$rootScope], watchers = 0, scope;
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while (q.length > 0) {
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scope = q.pop();
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if (scope.$$watchers) {
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watchers += scope.$$watchers.length;
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}
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if (scope.$$childHead) {
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q.push(scope.$$childHead);
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}
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if (scope.$$nextSibling) {
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q.push(scope.$$nextSibling);
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}
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}
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$log.debug(watchers);
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};
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$scope.isinstalled = (function() {
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// Check for firefox & app installed
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if (navigator.mozApps !== undefined) {
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navigator.mozApps.getSelf().onsuccess = function _onAppReady(evt) {
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var app = evt.target.result;
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if (app) {
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return true;
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} else {
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return false;
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}
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};
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} else {
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return false;
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}
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}());
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// Detect page visibility attributes
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(function() {
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// Sadly, the page visibility API still has a lot of vendor prefixes
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if (typeof document.hidden !== "undefined") { // Chrome >= 33, Firefox >= 18, Opera >= 12.10, Safari >= 7
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$scope.documentHidden = "hidden";
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$scope.documentVisibilityChange = "visibilitychange";
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} else if (typeof document.webkitHidden !== "undefined") { // 13 <= Chrome < 33
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$scope.documentHidden = "webkitHidden";
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$scope.documentVisibilityChange = "webkitvisibilitychange";
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} else if (typeof document.mozHidden !== "undefined") { // 10 <= Firefox < 18
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$scope.documentHidden = "mozHidden";
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$scope.documentVisibilityChange = "mozvisibilitychange";
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} else if (typeof document.msHidden !== "undefined") { // IE >= 10
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$scope.documentHidden = "msHidden";
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$scope.documentVisibilityChange = "msvisibilitychange";
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}
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})();
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// Enable debug mode if "?debug=1" or "?debug=true" is set
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(function() {
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window.location.search.substring(1).split('&').forEach(function(f) {
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var segs = f.split('=');
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if (segs[0] === "debug" && ["true", "1"].indexOf(segs[1]) != -1) {
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$rootScope.debugMode = true;
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return;
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}
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});
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})();
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$rootScope.isWindowFocused = function() {
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if (typeof $scope.documentHidden === "undefined") {
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// Page Visibility API not supported, assume yes
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return true;
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} else {
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var isHidden = document[$scope.documentHidden];
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return !isHidden;
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}
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};
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if (typeof $scope.documentVisibilityChange !== "undefined") {
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document.addEventListener($scope.documentVisibilityChange, function() {
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if (!document[$scope.documentHidden]) {
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// We just switched back to the glowing-bear window and unread messages may have
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// accumulated in the active buffer while the window was in the background
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var buffer = models.getActiveBuffer();
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// This can also be triggered before connecting to the relay, check for null (not undefined!)
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if (buffer !== null) {
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buffer.unread = 0;
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buffer.notification = 0;
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// Trigger title and favico update
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$rootScope.$emit('notificationChanged');
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}
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// the unread badge in the bufferlist doesn't update if we don't do this
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$rootScope.$apply();
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}
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}, false);
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}
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$rootScope.$on('activeBufferChanged', function(event, unreadSum) {
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var ab = models.getActiveBuffer();
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// Discard surplus lines. This is done *before* lines are fetched because that saves us the effort of special handling for the
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// case where a buffer is opened for the first time ;)
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var minRetainUnread = ab.lines.length - unreadSum + 5; // do not discard unread lines and keep 5 additional lines for context
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var surplusLines = ab.lines.length - (2 * $scope.lines_per_screen + 10); // retain up to 2*(screenful + 10) + 10 lines because magic numbers
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var linesToRemove = Math.min(minRetainUnread, surplusLines);
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if (linesToRemove > 0) {
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ab.lines.splice(0, linesToRemove); // remove the lines from the buffer
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ab.requestedLines -= linesToRemove; // to ensure that the correct amount of lines is fetched should more be requested
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ab.lastSeen -= linesToRemove; // adjust readmarker
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ab.allLinesFetched = false; // we just removed lines, so we don't have all of them. re-enable "fetch more lines"
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}
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$scope.bufferlines = ab.lines;
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$scope.nicklist = ab.nicklist;
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// Send a request for the nicklist if it hasn't been loaded yet
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if (!ab.nicklistRequested()) {
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connection.requestNicklist(ab.fullName, function() {
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$scope.showNicklist = $scope.updateShowNicklist();
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// Scroll after nicklist has been loaded, as it may break long lines
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$rootScope.scrollWithBuffer(true);
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});
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} else {
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// Check if we should show nicklist or not
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$scope.showNicklist = $scope.updateShowNicklist();
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}
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if (ab.requestedLines < $scope.lines_per_screen) {
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// buffer has not been loaded, but some lines may already be present if they arrived after we connected
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// try to determine how many lines to fetch
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var numLines = $scope.lines_per_screen + 10; // that's (a screenful plus 10 lines) plus 10 lines, just to be safe
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if (unreadSum > numLines) {
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// request up to 4*(screenful + 10 lines)
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numLines = Math.min(4*numLines, unreadSum);
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}
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$scope.fetchMoreLines(numLines).then(
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// Update initial scroll position
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// Most relevant when first connecting to properly initalise
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function() {
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$timeout(function() {
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var bufferlines = document.getElementById("bufferlines");
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$rootScope.originalBufferlinesPosition = bufferlines.scrollTop + bufferlines.scrollHeight;
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});
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}
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);
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}
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notifications.updateTitle(ab);
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$rootScope.scrollWithBuffer(true);
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// If user wants to sync hotlist with weechat
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// we will send a /buffer bufferName command every time
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// the user switches a buffer. This will ensure that notifications
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// are cleared in the buffer the user switches to
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if ($scope.hotlistsync && ab.fullName) {
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connection.sendCoreCommand('/buffer ' + ab.fullName);
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}
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// Clear search term on buffer change
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$scope.search = '';
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if (!utils.isMobileUi()) {
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// This needs to happen asynchronously to prevent the enter key handler
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// of the input bar to be triggered on buffer switch via the search.
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// Otherwise its current contents would be sent to the new buffer
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setTimeout(function() {
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document.getElementById('sendMessage').focus();
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}, 0);
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}
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});
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$rootScope.favico = new Favico({animation: 'none'});
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$rootScope.$on('notificationChanged', function() {
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notifications.updateTitle();
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if ($scope.useFavico && $rootScope.favico) {
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notifications.updateFavico();
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}
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});
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$rootScope.$on('relayDisconnect', function() {
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models.reinitialize();
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$rootScope.$emit('notificationChanged');
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$scope.connectbutton = 'Connect';
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});
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$scope.connectbutton = 'Connect';
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$scope.getBuffers = models.getBuffers.bind(models);
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$scope.bufferlines = {};
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$scope.nicklist = {};
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$scope.activeBuffer = models.getActiveBuffer;
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$rootScope.connected = false;
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$rootScope.waseverconnected = false;
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$rootScope.models = models;
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$rootScope.iterCandidate = null;
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$store.bind($scope, "host", "localhost");
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$store.bind($scope, "port", "9001");
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$store.bind($scope, "proto", "weechat");
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$store.bind($scope, "ssl", (window.location.protocol === "https:"));
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$store.bind($scope, "savepassword", false);
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if ($scope.savepassword) {
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$store.bind($scope, "password", "");
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}
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$store.bind($scope, "autoconnect", false);
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// If we are on mobile change some defaults
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// We use 968 px as the cutoff, which should match the value in glowingbear.css
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var nonicklist = false;
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var noembed = false;
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var showtimestamp = true;
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$rootScope.wasMobileUi = false;
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if (utils.isMobileUi()) {
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nonicklist = true;
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noembed = true;
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$rootScope.wasMobileUi = true;
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}
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// Save setting for displaying only buffers with unread messages
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$store.bind($scope, "onlyUnread", false);
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// Save setting for syncing hotlist
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$store.bind($scope, "hotlistsync", true);
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// Save setting for displaying nicklist
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$store.bind($scope, "nonicklist", nonicklist);
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// Save setting for displaying embeds
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$store.bind($scope, "noembed", noembed);
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// Save setting for channel ordering
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$store.bind($scope, "orderbyserver", true);
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// Save setting for updating favicon
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$store.bind($scope, "useFavico", true);
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// Save setting for showtimestamp
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$store.bind($scope, "showtimestamp", showtimestamp);
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// Save setting for showing seconds on timestamps
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$store.bind($scope, "showtimestampSeconds", false);
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// Save setting for playing sound on notification
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$store.bind($scope, "soundnotification", false);
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// Save setting for font family
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$store.bind($scope, "fontfamily");
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// Save setting for font size
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$store.bind($scope, "fontsize", "14px");
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// Save setting for readline keybindings
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$store.bind($scope, "readlineBindings", false);
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if (!$scope.fontfamily) {
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if (utils.isMobileUi()) {
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$scope.fontfamily = 'sans-serif';
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} else {
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$scope.fontfamily = "Inconsolata, Consolas, Monaco, Ubuntu Mono, monospace";
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}
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}
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// Save setting for displaying embeds in rootScope so it can be used from service
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$rootScope.auto_display_embedded_content = $scope.noembed === false;
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$scope.isSidebarVisible = function() {
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return document.getElementById('sidebar').getAttribute('sidebar-state') === 'visible';
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};
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$scope.showSidebar = function() {
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document.getElementById('sidebar').setAttribute('data-state', 'visible');
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document.getElementById('content').setAttribute('sidebar-state', 'visible');
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if (utils.isMobileUi()) {
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// de-focus the input bar when opening the sidebar on mobile, so that the keyboard goes down
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_.each(document.getElementsByTagName('textarea'), function(elem) {
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elem.blur();
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});
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}
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};
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$rootScope.hideSidebar = function() {
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if (utils.isMobileUi()) {
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document.getElementById('sidebar').setAttribute('data-state', 'hidden');
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document.getElementById('content').setAttribute('sidebar-state', 'hidden');
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}
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};
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// This also fires on page load
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$scope.$watch('autoconnect', function() {
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if ($scope.autoconnect && !$rootScope.connected && !$rootScope.sslError && !$rootScope.securityError && !$rootScope.errorMessage) {
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$scope.connect();
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}
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});
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// toggle sidebar (if on mobile)
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$scope.toggleSidebar = function() {
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if (utils.isMobileUi()) {
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if ($scope.isSidebarVisible()) {
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$scope.hideSidebar();
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} else {
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$scope.showSidebar();
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}
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}
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};
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// Open and close panels while on mobile devices through swiping
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$scope.openNick = function() {
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if (utils.isMobileUi()) {
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if ($scope.nonicklist) {
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$scope.nonicklist = false;
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}
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}
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};
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$scope.closeNick = function() {
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if (utils.isMobileUi()) {
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if (!$scope.nonicklist) {
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$scope.nonicklist = true;
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}
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}
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};
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// Watch model and update show setting when it changes
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$scope.$watch('noembed', function() {
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$rootScope.auto_display_embedded_content = $scope.noembed === false;
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});
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// Watch model and update channel sorting when it changes
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$scope.$watch('orderbyserver', function() {
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$rootScope.predicate = $scope.orderbyserver ? 'serverSortKey' : 'number';
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});
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$scope.$watch('useFavico', function() {
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// this check is necessary as this is called on page load, too
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if (!$rootScope.connected) {
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return;
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}
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if ($scope.useFavico) {
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notifications.updateFavico();
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} else {
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$rootScope.favico.reset();
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}
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});
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// Update font family when changed
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$scope.$watch('fontfamily', function() {
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utils.changeClassStyle('favorite-font', 'fontFamily', $scope.fontfamily);
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});
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// Update font size when changed
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$scope.$watch('fontsize', function() {
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utils.changeClassStyle('favorite-font', 'fontSize', $scope.fontsize);
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});
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// Crude scoping hack. The keypress listener does not live in the same scope as
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// the checkbox, so we need to transfer this between scopes here.
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$scope.$watch('readlineBindings', function() {
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$rootScope.readlineBindings = $scope.readlineBindings;
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});
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$scope.setActiveBuffer = function(bufferId, key) {
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// If we are on mobile we need to collapse the menu on sidebar clicks
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// We use 968 px as the cutoff, which should match the value in glowingbear.css
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if (utils.isMobileUi()) {
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$scope.hideSidebar();
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}
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return models.setActiveBuffer(bufferId, key);
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};
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$scope.openBuffer = function(bufferName) {
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var fullName = models.getActiveBuffer().fullName;
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fullName = fullName.substring(0, fullName.lastIndexOf('.') + 1) + bufferName; // substitute the last part
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if (!$scope.setActiveBuffer(fullName, 'fullName')) {
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var command = 'join';
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if (['#', '&', '+', '!'].indexOf(bufferName.charAt(0)) < 0) { // these are the characters a channel name can start with (RFC 2813-2813)
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command = 'query';
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}
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connection.sendMessage('/' + command + ' ' + bufferName);
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}
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};
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//XXX this does not belong here (or does it?)
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// Calculate number of lines to fetch
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$scope.calculateNumLines = function() {
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var bufferlineElements = document.querySelectorAll(".bufferline");
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var lineHeight = 0, idx = 0;
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while (lineHeight === 0 && idx < bufferlineElements.length) {
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lineHeight = bufferlineElements[idx++].clientHeight;
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}
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var areaHeight = document.querySelector("#bufferlines").clientHeight;
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// Fetch 10 lines more than theoretically needed so that scrolling up will correctly trigger the loading of more lines
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// Also, some lines might be hidden, so it's probably better to have a bit of buffer there
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var numLines = Math.ceil(areaHeight/lineHeight + 10);
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$scope.lines_per_screen = numLines;
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};
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$scope.calculateNumLines();
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// Recalculate number of lines on resize
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window.addEventListener("resize", _.debounce(function() {
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// Recalculation fails when not connected
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if ($rootScope.connected) {
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// Show the sidebar if switching away from mobile view, hide it when switching to mobile
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// Wrap in a condition so we save ourselves the $apply if nothing changes (50ms or more)
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if ($scope.wasMobileUi && !utils.isMobileUi()) {
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$scope.showSidebar();
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}
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$scope.wasMobileUi = utils.isMobileUi();
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$scope.calculateNumLines();
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// if we're scrolled to the bottom, scroll down to the same position after the resize
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// most common use case: opening the keyboard on a mobile device
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var bufferlines = document.getElementById("bufferlines");
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if ($rootScope.originalBufferlinesPosition === bufferlines.scrollHeight + bufferlines.scrollTop) {
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$timeout(function() {
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bufferlines.scrollTop = bufferlines.scrollHeight;
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}, 100);
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}
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$rootScope.originalBufferlinesPosition = bufferlines.scrollTop + bufferlines.scrollHeight;
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}
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}, 100));
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$rootScope.loadingLines = false;
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$scope.fetchMoreLines = function(numLines) {
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if (!numLines) {
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numLines = $scope.lines_per_screen;
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}
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return connection.fetchMoreLines(numLines);
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};
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$rootScope.scrollWithBuffer = function(nonIncremental) {
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// First, get scrolling status *before* modification
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// This is required to determine where we were in the buffer pre-change
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var bl = document.getElementById('bufferlines');
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var sVal = bl.scrollHeight - bl.clientHeight;
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var scroll = function() {
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var sTop = bl.scrollTop;
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// Determine if we want to scroll at all
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// Give the check 3 pixels of slack so you don't have to hit
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// the exact spot. This fixes a bug in some browsers
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if ((nonIncremental && sTop < sVal) || (Math.abs(sTop - sVal) < 3)) {
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var readmarker = document.querySelector(".readmarker");
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if (nonIncremental && readmarker) {
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// Switching channels, scroll to read marker
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bl.scrollTop = readmarker.offsetTop - readmarker.parentElement.scrollHeight + readmarker.scrollHeight;
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} else {
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// New message, scroll with buffer (i.e. to bottom)
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bl.scrollTop = bl.scrollHeight - bl.clientHeight;
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}
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}
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};
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// Here be scrolling dragons
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$timeout(scroll);
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$timeout(scroll, 100);
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$timeout(scroll, 300);
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$timeout(scroll, 500);
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};
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$scope.connect = function() {
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notifications.requestNotificationPermission();
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$rootScope.sslError = false;
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$rootScope.securityError = false;
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$rootScope.errorMessage = false;
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$scope.connectbutton = 'Connecting ...';
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connection.connect($scope.host, $scope.port, $scope.password, $scope.ssl);
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};
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$scope.disconnect = function() {
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$scope.connectbutton = 'Connect';
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connection.disconnect();
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};
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//XXX this is a bit out of place here, either move up to the rest of the firefox install code or remove
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$scope.install = function() {
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if (navigator.mozApps !== undefined) {
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// Find absolute url with trailing '/' or '/index.html' removed
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var base_url = location.protocol + '//' + location.host +
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location.pathname.replace(/\/(index\.html)?$/, '');
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var request = navigator.mozApps.install(base_url + '/manifest.webapp');
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request.onsuccess = function () {
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$scope.isinstalled = true;
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// Save the App object that is returned
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var appRecord = this.result;
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// Start the app.
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appRecord.launch();
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alert('Installation successful!');
|
|
};
|
|
request.onerror = function () {
|
|
// Display the error information from the DOMError object
|
|
alert('Install failed, error: ' + this.error.name);
|
|
};
|
|
} else {
|
|
alert('Sorry. Only supported in Firefox v26+');
|
|
}
|
|
};
|
|
|
|
$scope.showModal = function(elementId) {
|
|
document.getElementById(elementId).setAttribute('data-state', 'visible');
|
|
};
|
|
$scope.closeModal = function($event) {
|
|
function closest(elem, selector) {
|
|
var matchesSelector = elem.matches || elem.webkitMatchesSelector || elem.mozMatchesSelector || elem.msMatchesSelector;
|
|
while (elem) {
|
|
if (matchesSelector.call(elem, selector)) return elem;
|
|
else elem = elem.parentElement;
|
|
}
|
|
}
|
|
closest($event.target, '.gb-modal').setAttribute('data-state', 'hidden');
|
|
};
|
|
|
|
$scope.toggleAccordion = function(event) {
|
|
event.stopPropagation();
|
|
event.preventDefault();
|
|
|
|
var target = event.target.parentNode.parentNode.parentNode;
|
|
target.setAttribute('data-state', target.getAttribute('data-state') === 'active' ? 'collapsed' : 'active');
|
|
|
|
// Hide all other siblings
|
|
var siblings = target.parentNode.children;
|
|
for (var childId in siblings) {
|
|
var child = siblings[childId];
|
|
if (child.nodeType === 1 && child !== target) {
|
|
child.setAttribute('data-state', 'collapsed');
|
|
}
|
|
}
|
|
};
|
|
|
|
//XXX what do we do with this?
|
|
$scope.hasUnread = function(buffer) {
|
|
// if search is set, return every buffer
|
|
if ($scope.search && $scope.search !== "") {
|
|
return true;
|
|
}
|
|
if ($scope.onlyUnread) {
|
|
// Always show current buffer in list
|
|
if (models.getActiveBuffer() === buffer) {
|
|
return true;
|
|
}
|
|
return buffer.unread > 0 || buffer.notification > 0;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
// Watch model and update show setting when it changes
|
|
$scope.$watch('nonicklist', function() {
|
|
$scope.showNicklist = $scope.updateShowNicklist();
|
|
});
|
|
$scope.showNicklist = false;
|
|
// Utility function that template can use to check if nicklist should
|
|
// be displayed for current buffer or not
|
|
// is called on buffer switch
|
|
$scope.updateShowNicklist = function() {
|
|
var ab = models.getActiveBuffer();
|
|
if (!ab) {
|
|
return false;
|
|
}
|
|
// Check if option no nicklist is set
|
|
if ($scope.nonicklist) {
|
|
return false;
|
|
}
|
|
// Check if nicklist is empty
|
|
if (ab.isNicklistEmpty()) {
|
|
return false;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
//XXX not sure whether this belongs here
|
|
$rootScope.switchToActivityBuffer = function() {
|
|
// Find next buffer with activity and switch to it
|
|
var sortedBuffers = _.sortBy($scope.getBuffers(), 'number');
|
|
var i, buffer;
|
|
// Try to find buffer with notification
|
|
for (i in sortedBuffers) {
|
|
buffer = sortedBuffers[i];
|
|
if (buffer.notification > 0) {
|
|
$scope.setActiveBuffer(buffer.id);
|
|
return; // return instead of break so that the second for loop isn't executed
|
|
}
|
|
}
|
|
// No notifications, find first buffer with unread lines instead
|
|
for (i in sortedBuffers) {
|
|
buffer = sortedBuffers[i];
|
|
if (buffer.unread > 0) {
|
|
$scope.setActiveBuffer(buffer.id);
|
|
return;
|
|
}
|
|
}
|
|
};
|
|
// Helper function since the keypress handler is in a different scope
|
|
$rootScope.toggleNicklist = function() {
|
|
$scope.nonicklist = !$scope.nonicklist;
|
|
};
|
|
|
|
|
|
$scope.handleSearchBoxKey = function($event) {
|
|
// Support different browser quirks
|
|
var code = $event.keyCode ? $event.keyCode : $event.charCode;
|
|
// Handle escape
|
|
if (code === 27) {
|
|
$event.preventDefault();
|
|
$scope.search = '';
|
|
} // Handle enter
|
|
else if (code === 13) {
|
|
$event.preventDefault();
|
|
if ($scope.filteredBuffers.length > 0) {
|
|
$scope.setActiveBuffer($scope.filteredBuffers[0].id);
|
|
}
|
|
$scope.search = '';
|
|
}
|
|
};
|
|
|
|
// Prevent user from accidentally leaving the page
|
|
window.onbeforeunload = function(event) {
|
|
|
|
if ($scope.command !== null && $scope.command !== '') {
|
|
event.preventDefault();
|
|
// Chrome requires this
|
|
// Firefox does not show the site provides message
|
|
event.returnValue = "Any unsent input will be lost. Are you sure that you want to quit?";
|
|
|
|
} else {
|
|
if ($rootScope.connected) {
|
|
$scope.disconnect();
|
|
}
|
|
$scope.favico.reset();
|
|
}
|
|
};
|
|
|
|
}]);
|
|
|
|
weechat.config(['$routeProvider',
|
|
function($routeProvider) {
|
|
$routeProvider.when('/', {
|
|
templateUrl: 'index.html',
|
|
controller: 'WeechatCtrl'
|
|
});
|
|
}
|
|
]);
|
|
|
|
})();
|