521 lines
15 KiB
JavaScript
521 lines
15 KiB
JavaScript
/*
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* This file contains the weechat models and various
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* helper methods to work with them.
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*/
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var models = angular.module('weechatModels', []);
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models.service('models', ['$rootScope', '$filter', function($rootScope, $filter) {
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/*
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* Buffer class
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*/
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this.Buffer = function(message) {
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// weechat properties
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var fullName = message.full_name;
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var shortName = message.short_name;
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var title = message.title;
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var number = message.number;
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var pointer = message.pointers[0];
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var notify = 3; // Default 3 == message
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var lines = [];
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var requestedLines = 0;
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var allLinesFetched = false;
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var nicklist = {};
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var history = [];
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var historyPos = 0;
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var active = false;
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var notification = 0;
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var unread = 0;
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var lastSeen = -1;
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var serverSortKey = fullName.replace(/^irc.server.(\w+)/, "irc.$1");
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var type = message.local_variables.type;
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var indent = (['channel', 'private'].indexOf(type) >= 0);
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// Buffer opened message does not include notify level
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if (message.notify !== undefined) {
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notify = message.notify;
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}
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/*
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* Adds a line to this buffer
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*
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* @param line the BufferLine object
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* @return undefined
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*/
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var addLine = function(line) {
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lines.push(line);
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updateNickSpeak(line);
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};
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/*
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* Adds a nick to nicklist
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*/
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var addNick = function(group, nick) {
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if (nicklistRequested()) {
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nick.spokeAt = Date.now();
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nicklist[group].nicks.push(nick);
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}
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};
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/*
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* Deletes a nick from nicklist
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*/
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var delNick = function(group, nick) {
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group = nicklist[group];
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if (group === undefined) {
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return;
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}
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group.nicks = _.filter(group.nicks, function(n) { return n.name !== nick.name;});
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/*
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for (i in group.nicks) {
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if (group.nicks[i].name == nick.name) {
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delete group.nicks[i];
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break;
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}
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}
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*/
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};
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/*
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* Updates a nick in nicklist
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*/
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var updateNick = function(group, nick) {
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group = nicklist[group];
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for(var i in group.nicks) {
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if (group.nicks[i].name === nick.name) {
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group.nicks[i] = nick;
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break;
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}
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}
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};
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/*
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* Update a nick with a fresh timestamp so tab completion
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* can use time to complete recent speakers
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*/
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var updateNickSpeak = function(line) {
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// Try to find nick from prefix
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var prefix = line.prefix;
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if (prefix.length === 0) {
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// some scripts produce lines without a prefix
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return;
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}
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var nick = prefix[prefix.length - 1].text;
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// Action / me, find the nick as the first word of the message
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if (nick === " *") {
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var match = line.text.match(/^(.+)\s/);
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if (match) {
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nick = match[1];
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}
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}
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else if (nick === "" || nick === "=!=") {
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return;
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}
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_.each(nicklist, function(nickGroup) {
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_.each(nickGroup.nicks, function(nickObj) {
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if (nickObj.name === nick) {
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// Use the order the line arrive in for simplicity
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// instead of using weechat's own timestamp
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nickObj.spokeAt = Date.now();
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}
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});
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});
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};
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/*
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* Get a flat nicklist sorted by speaker time. This function is
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* called for every tab key press by the user.
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*
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*/
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var getNicklistByTime = function() {
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var newlist = [];
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_.each(nicklist, function(nickGroup) {
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_.each(nickGroup.nicks, function(nickObj) {
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newlist.push(nickObj);
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});
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});
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newlist.sort(function(a, b) {
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return a.spokeAt < b.spokeAt;
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});
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return newlist;
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};
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var addToHistory = function(line) {
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var result = "";
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if (historyPos !== history.length) {
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// Pop cached line from history. Occurs if we submit something from history
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result = history.pop();
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}
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history.push(line);
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historyPos = history.length; // Go to end of history
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return result;
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};
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var getHistoryUp = function(currentLine) {
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if (historyPos >= history.length) {
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// cache current line in history
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history.push(currentLine);
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}
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if (historyPos <= 0 || historyPos >= history.length) {
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// Can't go up from first message or from out-of-bounds index
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return currentLine;
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} else {
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// Go up in history
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historyPos--;
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var line = history[historyPos];
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return line;
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}
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};
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var getHistoryDown = function(currentLine) {
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if (historyPos < 0 || historyPos >= history.length) {
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// Can't go down from out of bounds or last message
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return currentLine;
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} else {
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historyPos++;
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if (history.length > 0 && historyPos == (history.length-1)) {
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// return cached line and remove from cache
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return history.pop();
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} else {
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// Go down in history
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return history[historyPos];
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}
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}
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};
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// Check if the nicklist is empty, i.e., no nicks present
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// This checks for the presence of people, not whether a
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// request for the nicklist has been made
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var isNicklistEmpty = function() {
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for (var obj in nicklist) {
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if (obj !== 'root') {
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return false;
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}
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}
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return true;
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};
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var nicklistRequested = function() {
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// If the nicklist has been requested but is empty, it
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// still has a 'root' property. Check for its existence.
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return nicklist.hasOwnProperty('root');
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};
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/* Clear all our buffer lines */
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var clear = function() {
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while(lines.length > 0) {
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lines.pop();
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}
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requestedLines = 0;
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};
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return {
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id: pointer,
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fullName: fullName,
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shortName: shortName,
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number: number,
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title: title,
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lines: lines,
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clear: clear,
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requestedLines: requestedLines,
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addLine: addLine,
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lastSeen: lastSeen,
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unread: unread,
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notification: notification,
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notify: notify,
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nicklist: nicklist,
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addNick: addNick,
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delNick: delNick,
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updateNick: updateNick,
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getNicklistByTime: getNicklistByTime,
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serverSortKey: serverSortKey,
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indent: indent,
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history: history,
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addToHistory: addToHistory,
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getHistoryUp: getHistoryUp,
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getHistoryDown: getHistoryDown,
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isNicklistEmpty: isNicklistEmpty,
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nicklistRequested: nicklistRequested
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};
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};
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/*
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* BufferLine class
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*/
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this.BufferLine = function(message) {
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var buffer = message.buffer;
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var date = message.date;
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var shortTime = $filter('date')(date, 'HH:mm');
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function addClasses(textElements) {
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var typeToClassPrefixFg = {
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'option': 'cof-',
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'weechat': 'cwf-',
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'ext': 'cef-'
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};
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var typeToClassPrefixBg = {
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'option': 'cob-',
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'weechat': 'cwb-',
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'ext': 'ceb-'
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};
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textElements.forEach(function(textEl) {
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textEl.classes = [];
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// foreground color
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var prefix = typeToClassPrefixFg[textEl.fgColor.type];
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textEl.classes.push(prefix + textEl.fgColor.name);
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// background color
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prefix = typeToClassPrefixBg[textEl.bgColor.type];
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textEl.classes.push(prefix + textEl.bgColor.name);
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// attributes
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if (textEl.attrs.name !== null) {
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textEl.classes.push('coa-' + textEl.attrs.name);
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}
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for (var attr in textEl.attrs.override) {
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val = textEl.attrs.override[attr];
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if (val) {
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textEl.classes.push('a-' + attr);
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} else {
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textEl.classes.push('a-no-' + attr);
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}
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}
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});
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}
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var prefix = weeChat.Protocol.rawText2Rich(message.prefix);
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addClasses(prefix);
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var tags_array = message.tags_array;
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var displayed = message.displayed;
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var highlight = message.highlight;
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var content = weeChat.Protocol.rawText2Rich(message.message);
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addClasses(content);
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if (highlight) {
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prefix.forEach(function(textEl) {
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textEl.classes.push('highlight');
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});
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}
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var rtext = "";
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for (var i = 0; i < content.length; ++i) {
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rtext += content[i].text;
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}
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return {
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prefix: prefix,
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content: content,
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date: date,
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shortTime: shortTime,
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buffer: buffer,
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tags: tags_array,
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highlight: highlight,
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displayed: displayed,
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text: rtext
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};
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};
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function nickGetColorClasses(nickMsg, propName) {
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if (propName in nickMsg && nickMsg[propName] && nickMsg[propName].length > 0) {
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var color = nickMsg[propName];
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if (color.match(/^weechat/)) {
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// color option
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var colorName = color.match(/[a-zA-Z0-9_]+$/)[0];
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return [
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'cof-' + colorName,
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'cob-' + colorName,
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'coa-' + colorName
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];
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} else if (color.match(/^[a-zA-Z]+$/)) {
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// WeeChat color name
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return [
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'cwf-' + color
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];
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} else if (color.match(/^[0-9]+$/)) {
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// extended color
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return [
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'cef-' + color
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];
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}
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}
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return [
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'cwf-default'
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];
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}
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function nickGetClasses(nickMsg) {
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return {
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'name': nickGetColorClasses(nickMsg, 'color'),
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'prefix': nickGetColorClasses(nickMsg, 'prefix_color')
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};
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}
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/*
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* Nick class
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*/
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this.Nick = function(message) {
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var prefix = message.prefix;
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var visible = message.visible;
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var name = message.name;
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var colorClasses = nickGetClasses(message);
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return {
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prefix: prefix,
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visible: visible,
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name: name,
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prefixClasses: colorClasses.prefix,
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nameClasses: colorClasses.name
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};
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};
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/*
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* Nicklist Group class
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*/
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this.NickGroup = function(message) {
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var name = message.name;
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var visible = message.visible;
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var nicks = [];
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return {
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name: name,
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visible: visible,
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nicks: nicks
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};
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};
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var activeBuffer = null;
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var previousBuffer = null;
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this.model = { 'buffers': {} };
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/*
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* Adds a buffer to the list
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*
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* @param buffer buffer object
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* @return undefined
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*/
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this.addBuffer = function(buffer) {
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this.model.buffers[buffer.id] = buffer;
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};
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/*
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* Returns the current active buffer
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*
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* @return active buffer object
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*/
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this.getActiveBuffer = function() {
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return activeBuffer;
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};
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/*
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* Returns the previous current active buffer
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*
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* @return previous buffer object
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*/
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this.getPreviousBuffer = function() {
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return previousBuffer;
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};
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/*
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* Sets the buffer specifiee by bufferId as active.
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* Deactivates the previous current buffer.
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*
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* @param bufferId id of the new active buffer
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* @return true on success, false if buffer was not found
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*/
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this.setActiveBuffer = function(bufferId, key) {
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if (key === undefined) {
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key = 'id';
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}
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previousBuffer = this.getActiveBuffer();
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if (key === 'id') {
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activeBuffer = this.model.buffers[bufferId];
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}
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else {
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activeBuffer = _.find(this.model.buffers, function(buffer) {
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if (buffer[key] === bufferId) {
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return buffer;
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}
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});
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}
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if (activeBuffer === undefined) {
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// Buffer not found, undo assignment
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activeBuffer = previousBuffer;
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return false;
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}
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if (previousBuffer) {
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// turn off the active status for the previous buffer
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previousBuffer.active = false;
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// Save the last line we saw
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previousBuffer.lastSeen = previousBuffer.lines.length-1;
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}
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var unreadSum = activeBuffer.unread + activeBuffer.notification;
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activeBuffer.active = true;
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activeBuffer.unread = 0;
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activeBuffer.notification = 0;
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$rootScope.$emit('activeBufferChanged', unreadSum);
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$rootScope.$emit('notificationChanged');
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return true;
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};
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/*
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* Returns the buffer list
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*/
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this.getBuffers = function() {
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return this.model.buffers;
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};
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/*
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* Reinitializes the model
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*/
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this.reinitialize = function() {
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this.model.buffers = {};
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};
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/*
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* Returns a specific buffer object
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*
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* @param bufferId id of the buffer
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* @return the buffer object
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*/
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this.getBuffer = function(bufferId) {
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return this.model.buffers[bufferId];
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};
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/*
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* Closes a weechat buffer. Sets the first buffer
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* as active, if the closing buffer was active before
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*
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* @param bufferId id of the buffer to close
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* @return undefined
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*/
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this.closeBuffer = function(bufferId) {
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var buffer = this.getBuffer(bufferId);
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// Check if the buffer really exists, just in case
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if (buffer === undefined) {
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return;
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}
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if (buffer.active) {
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var firstBuffer = _.keys(this.model.buffers)[0];
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this.setActiveBuffer(firstBuffer);
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}
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// Can't use `buffer` here, needs to be deleted from the list
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delete(this.model.buffers[bufferId]);
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};
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}]);
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