PC World Komputer 2010 April/PCWorld0410.iso/pluginy Firefox/12581/12581.xpi/chrome/mintrayr.jar/content/songbird/player.js

JavaScript | 2010-01-21 | 6.4 KB | 209 lines

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is MiniTrayR extension
 *
 * The Initial Developer of the Original Code is
 * Nils Maier.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Nils Maier <[e-mail]>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

const MinTrayR_CallbackTimer = Components.Constructor('@mozilla.org/timer;1', 'nsITimer', 'initWithCallback');

function MinTrayRSongbird() {
    MinTrayR.call(this, 'MinTrayR_context', 'songbird.watchplayer');
    var nodes = [
      this.cloneToMenu('MinTrayR_sep-top', ['menuitem_control_play', 'menuitem_control_next', 'menuitem_control_prev'], false),
        this.cloneToMenu('MinTrayR_sep-middle', ['menuitem_control_repx', 'menuitem_control_repa', 'menuitem_control_rep1'], false),
        this.cloneToMenu('MinTrayR_sep-bottom', ['menu_FileQuitItem'], true)
    ];

    addEventListener(
        'TrayMinimize',
        function(evt) gMinTrayR && (gMinTrayR._mayFloat = false),
        true
    );
    addEventListener(
        'TrayRestore',
        function(evt) gMinTrayR && (gMinTrayR._mayFloat = true),
        true
    );
    addEventListener(
        'TrayClick',
        function(evt) {
            if (evt.button == 1 && gMinTrayR && gMinTrayR.prefs.getExt('songbird.middleclickplays')) {
                doMenu('menuitem_control_play');
            }
        },
        true
    );


    for each (let n in nodes) {
        for each (let e in n) {
            e.setAttribute('oncommand', 'doMenu(event.target.getAttribute("mintrayr_origid"))');
        }
    }
    try {
        if (!LastFm || !LastFm._service || !LastFm._service.loveBan || !LastFm._strings) {
            throw new Error("LastFm not installed!");
        }
        document.getElementById('MinTrayR_lastFM-love').setAttribute('label', LastFm._strings.getString('lastfm.faceplate.love.tooltip'));
        document.getElementById('MinTrayR_lastFM-ban').setAttribute('label', LastFm._strings.getString('lastfm.faceplate.ban.tooltip'));
        this.show('MinTrayR_lastFM-sep', 'MinTrayR_lastFM-love', 'MinTrayR_lastFM-ban');
    }
    catch (ex) {
        this.hide('MinTrayR_lastFM-sep', 'MinTrayR_lastFM-love', 'MinTrayR_lastFM-ban');
    }
    this._sp = {};
    Components.utils.import('resource://app/jsmodules/sbProperties.jsm', this._sp);
    this._sp = this._sp.SBProperties;
    this._mm.addListener(this);

    this._titleTimer = new MinTrayR_CallbackTimer(this, 300, 0x1);
}
MinTrayRSongbird.prototype = {
    _sp: null,
    _mm: Components.classes["@songbirdnest.com/Songbird/Mediacore/Manager;1"]
        .getService(Components.interfaces.sbIMediacoreManager),
    evt: Components.interfaces.sbIMediacoreEvent,

    _mayFloat: true,

    _title: '',
    _floatTitle: '',
    get windowTitle() {
        if (!this._title) {
            return document.title;
        }
         return (this._mayFloat ? this._floatTitle : this._title) + ' - Songbird';
    },

    unload: function(evt) {
        this.log('unload');
        if (this._titleTimer) {
            this._titleTimer.cancel();
            delete this._titleTimer;
        }
        return true;
    },
    onMediacoreEvent: function(evt) {
        if (evt.type == this.evt.TRACK_CHANGE) {
            let item = evt.data;
            let sp = this._sp;
            let rs = this.prefs
                .getExt('songbird.titlestring', '%trackName% / %artistName%')
                .replace(
                    /%[\w\d]+?%/g,
                    function(data) {
                        let rv = '';
                        try {
                            rv = item.getProperty(sp[data.substr(1, data.length - 2)]);
                            rv = rv || '';
                        }
                        catch (ex) {
                            // no-op
                        }
                        return rv;
                    }
                );
            this._title = rs;
            this._floatTitle = rs + "   ";
            document.title = this.windowTitle;
        }
    },

    notify: function(subject, topic, data) {
        if (!this._title) {
            return;
        }
        if (this.prefs.getExt('songbird.titlefloating', false)) {
            this._floatTitle = this._floatTitle.substr(1) + this._floatTitle[0];
        }
        document.title = this.windowTitle;
    },

    loveBan_LastFm: function(loved) {
        // unlove/unban
        if (LastFm._service.loveTrack && LastFm._service.love == loved) {
            LastFm._service.loveBan(null, false);
        }
        else {
            LastFm._service.loveBan(gMM.sequencer.currentItem.guid, loved);
        }
    },
    closeClicked: function() {
        if ((this.prefs.getExt('minimizeon', 1) & (1 << 1)) != 0) {
            this.minimize();
            return true;
        }
        return false;
    }
};

var gMinTrayR;
addEventListener(
    'load',
    function() gMinTrayR = new MinTrayRSongbird(),
    true
);
addEventListener(
    'unload',
    function(evt) gMinTrayR && gMinTrayR.unload(evt),
    false
);

/* Songbird workaround
 * SB does not issue standard OS messages for the close button,
 * but instead implements it's own bindings and calls the close
 * function directly.
 */
if ('quitApp' in this) {
    quitApp = (function() {
        let _p = quitApp;
        return function() {
            try {
                // examine the stack; if we're called from the sys buttons binding then
                // see if we should minimize instead
                let stack = (new Error()).stack.toString();
                if (
                    stack.indexOf('chrome://songbird/content/bindings/sysControls.xml') != -1
                    && gMinTrayR.closeClicked()
                ) {
                    return null;
                }
            }
            catch (ex) {
                gMinTrayR.log(ex);
            }
            return _p.apply(this, arguments);
        }
    })();
}