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lib/JavaScript/MochiKit/JS/LoggingPane.pm  view on Meta::CPAN 

    dojo.require('MochiKit.Base');
}

if (typeof(JSAN) != 'undefined') {
    JSAN.use("MochiKit.Logging", []);
    JSAN.use("MochiKit.Base", []);
}

try {
    if (typeof(MochiKit.Base) == 'undefined' || typeof(MochiKit.Logging) == 'undefined') {
        throw "";
    }
} catch (e) {
    throw "MochiKit.LoggingPane depends on MochiKit.Base and MochiKit.Logging!";
}

if (typeof(MochiKit.LoggingPane) == 'undefined') {
    MochiKit.LoggingPane = {};
}

MochiKit.LoggingPane.NAME = "MochiKit.LoggingPane";
MochiKit.LoggingPane.VERSION = "1.2";
MochiKit.LoggingPane.__repr__ = function () {
    return "[" + this.NAME + " " + this.VERSION + "]";
};

MochiKit.LoggingPane.toString = function () {
    return this.__repr__();
};

MochiKit.LoggingPane.createLoggingPane = function (inline/* = false */) {
    var m = MochiKit.LoggingPane;
    inline = !(!inline);
    if (m._loggingPane && m._loggingPane.inline != inline) {
        m._loggingPane.closePane();
        m._loggingPane = null;
    }
    if (!m._loggingPane || m._loggingPane.closed) {
        m._loggingPane = new m.LoggingPane(inline, MochiKit.Logging.logger);
    }
    return m._loggingPane;
};

MochiKit.LoggingPane.LoggingPane = function (inline/* = false */, logger/* = MochiKit.Logging.logger */) {
    /* Use a div if inline, pop up a window if not */
    /* Create the elements */
    if (typeof(logger) == "undefined" || logger == null) {
        logger = MochiKit.Logging.logger;
    }
    this.logger = logger;
    var update = MochiKit.Base.update;
    var updatetree = MochiKit.Base.updatetree;
    var bind = MochiKit.Base.bind;
    var clone = MochiKit.Base.clone;
    var win = window;
    var uid = "_MochiKit_LoggingPane";
    if (typeof(MochiKit.DOM) != "undefined") {
        win = MochiKit.DOM.currentWindow();
    }
    if (!inline) {
        // name the popup with the base URL for uniqueness
        var url = win.location.href.split("?")[0].replace(/[:\/.><&]/g, "_");
        var name = uid + "_" + url;
        var nwin = win.open("", name, "dependent,resizable,height=200");
        if (!nwin) {
            alert("Not able to open debugging window due to pop-up blocking.");
            return undefined;
        }
        nwin.document.write(
            '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" '
            + '"http://www.w3.org/TR/html4/loose.dtd">'
            + '<html><head><title>[MochiKit.LoggingPane]</title></head>'
            + '<body></body></html>'
        );
        nwin.document.close();
        nwin.document.title += ' ' + win.document.title;
        win = nwin;
    }
    var doc = win.document;
    this.doc = doc;

    // Connect to the debug pane if it already exists (i.e. in a window orphaned by the page being refreshed)
    var debugPane = doc.getElementById(uid);
    var existing_pane = !!debugPane;
    if (debugPane && typeof(debugPane.loggingPane) != "undefined") {
        debugPane.loggingPane.logger = this.logger;
        debugPane.loggingPane.buildAndApplyFilter();
        return debugPane.loggingPane;
    }

    if (existing_pane) {
        // clear any existing contents
        var child;
        while ((child = debugPane.firstChild)) {
            debugPane.removeChild(child);
        }
    } else {
        debugPane = doc.createElement("div");
        debugPane.id = uid;
    }
    debugPane.loggingPane = this;
    var levelFilterField = doc.createElement("input");
    var infoFilterField = doc.createElement("input");
    var filterButton = doc.createElement("button");
    var loadButton = doc.createElement("button");
    var clearButton = doc.createElement("button");
    var closeButton = doc.createElement("button");
    var logPaneArea = doc.createElement("div");
    var logPane = doc.createElement("div");

    /* Set up the functions */
    var listenerId = uid + "_Listener";
    this.colorTable = clone(this.colorTable);
    var messages = [];
    var messageFilter = null;

    var messageLevel = function (msg) {
        var level = msg.level;
        if (typeof(level) == "number") {
            level = MochiKit.Logging.LogLevel[level];
        }



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