PC Professionell 2005 August/PCpro_2005_08.ISO/files/firefox/ScrapBook.xpi/chrome/scrapbook.jar/content/calculate.js

JavaScript | 2005-06-04 | 6.3 KB | 200 lines

/**************************************************
// calculate.js
// Implementation file for calculate.xul
//
// Description:
// Author: Gomita
// Contributors:
//
// Version:
// License: see LICENSE.txt
**************************************************/



var SBwizard;
var SBstring;
var SBlist;

const NS_XUL = 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul';



function SB_initList()
{
    SBstring = document.getElementById("ScrapBookString");
    SBlist   = document.getElementById("ScrapBookCalcList");
    SBwizard = document.getElementById("ScrapBookCalcWizard");
    SBwizard.getButton("cancel").hidden = true;
    SBwizard.getButton("back").disabled = false;
    SBwizard.getButton("back").label = SBstring.getString("START_CALCULATION");
    SBwizard.getButton("back").addEventListener("click", function() { SBcalculate.exec(); }, false);
    if ( document.location.href.match(/\?reload$/) ) SBcalculate.exec();
}


var SBcalculate = {

    IDList : [],
    ID2Size : {},
    ResIDs : {},
    DirIDs : {},
    DirList : [],
    index : 0,
    total : 0,
    totalSize : 0,

    exec : function()
    {
        if ( SBlist.childNodes.length > 2 ) window.location.href = "chrome://scrapbook/content/calculate.xul?reload";

        this.IDList = [];
        this.ID2Size = {};
        this.ResIDs = {};
        this.DirIDs = {};
        this.DirList = [];
        this.index = 0;
        this.total = 0;
        this.totalSize = 0;
        SBRDF.init();
        var allRes = SBRDF.data.GetAllResources();
        while ( allRes.hasMoreElements() )
        {
            var myRes = allRes.getNext().QueryInterface(Components.interfaces.nsIRDFResource);
            if ( SBRDF.getProperty("type", myRes) == "folder" ) continue;
            if ( myRes.Value != "urn:scrapbook:root" && myRes.Value != "urn:scrapbook:search" )
            {
                this.ResIDs[SBRDF.getProperty("id", myRes)] = true;
                this.total++;
            }
        }
        var dataDir = SBcommon.getScrapBookDir().clone();
        dataDir.append("data");
        var dataDirEnum = dataDir.directoryEntries;
        while ( dataDirEnum.hasMoreElements() )
        {
            var myDir = dataDirEnum.getNext().QueryInterface(Components.interfaces.nsIFile);
            this.DirList.push(myDir);
            document.getElementById("ScrapBookMessage").value = SBstring.getString("INITIALIZING") + "... (" + ++this.index + ")";
        }
        this.asyncProcess(this.DirList[this.index = 0]);
    },

    asyncProcess : function(aDir)
    {
        var myID = aDir.leafName;
        var mySize = SB_getTotalFileSize(myID)[0];
        this.IDList.push(myID);
        this.ID2Size[myID] = mySize;
        this.DirIDs[myID] = true;
        this.totalSize += mySize;
        this.index++;
        document.getElementById("ScrapBookMessage").value  = SBstring.getString("CALCULATING") + "... (" + this.index + "/" + this.total + ")";
        document.getElementById("ScrapBookProgress").value = Math.round( this.index / this.total * 100 );
        if ( this.index < this.DirList.length ) {
            setTimeout(function() { SBcalculate.asyncProcess(SBcalculate.DirList[SBcalculate.index]); }, 0);
        } else {
            this.finish();
        }
    },

    finish : function()
    {
        this.IDList.sort( function(a, b){ return(SBcalculate.ID2Size[b] - SBcalculate.ID2Size[a]); });

        for ( var i = 0; i < this.IDList.length; i++ )
        {
            var mySize = this.ID2Size[this.IDList[i]];
            var myRes   = SBservice.RDF.GetResource("urn:scrapbook:item" + this.IDList[i]);
            var myTitle = SBRDF.getProperty("title", myRes);
            var myImage = SBRDF.getProperty("icon",  myRes);
            var myType  = SBRDF.getProperty("type",  myRes);
            if ( !myTitle ) myTitle = this.IDList[i] + " (" + SBstring.getString("INVALID") + ")";
            if ( !myImage ) myImage = SBcommon.getDefaultIcon(myType);
            var listItem  = document.createElement("listitem");
            var listCell1 = document.createElement("listcell");
            var listCell2 = document.createElement("listcell");
            listItem.setAttribute("id", this.IDList[i]);
            listItem.setAttribute("type", myType);
            listCell1.setAttribute("class", "listcell-iconic");
            listCell1.setAttribute("image", myImage);
            listCell1.setAttribute("label", myTitle);
            listCell2.setAttribute("class", "text-right");
            listCell2.setAttribute("label", SB_formatFileSize([mySize, false], null));
            if ( !this.ResIDs[this.IDList[i]] )
            {
                listCell1.setAttribute("style", "color:#FF0000;font-weight:bold;");
                listCell2.setAttribute("style", "color:#FF0000;font-weight:bold;");
                listItem.setAttribute("invalid", "true");
            }
            listItem.appendChild(listCell1);
            listItem.appendChild(listCell2);
            SBlist.appendChild(listItem);
        }

        document.getElementById("ScrapBookMessage").value  = "";
        document.getElementById("ScrapBookProgress").value = "0";

        var LackIDs  = [];
        for ( var aID in this.ResIDs )
        {
            if ( !this.DirIDs[aID] ) LackIDs.push(aID);
        }

        var SurpIDs = [];
        for ( var aID in this.DirIDs )
        {
            if ( !this.ResIDs[aID] ) SurpIDs.push(aID);
        }

        document.getElementById("ScrapBookTotalSize").value  = SB_formatFileSize([this.totalSize, this.DirList.length], "ITEMS_COUNT");

        var msg = ( SurpIDs.length == 0 ) ? SBstring.getString("DIAGNOSIS_OK") : SBstring.getFormattedString("DIAGNOSIS_NG", [SurpIDs.length]);
        if ( LackIDs.length > 0 ) msg += " (" + LackIDs + ")";
        document.getElementById("ScrapBookDiagnosis").value = msg;

    },

};



function SB_createPopupMenuList(aEvent)
{
    var isValid = ( SBlist.currentItem.getAttribute("invalid") != "true");
    document.getElementById("ScrapBookTreePopupD").setAttribute("disabled", isValid);
    document.getElementById("ScrapBookTreePopupP").setAttribute("disabled", !isValid);
}


function SB_openList(aEvent, tabbed)
{
    if ( aEvent.originalTarget.localName != "listitem" && aEvent.originalTarget.localName != "menuitem" ) return;
    var myID   = SBlist.currentItem.id;
    var myType = SBlist.currentItem.getAttribute("type");
    SBcommon.loadURL(SBcommon.getURL(myID, myType), tabbed);
}


function SB_transmitList(flag)
{
    var myID = SBlist.currentItem.id;
    if ( !myID ) return;
    switch ( flag )
    {
        case "P" : window.openDialog("chrome://scrapbook/content/property.xul", "", "modal,centerscreen,chrome" ,myID); break;
        case "L" : SBcommon.launchDirectory(SBcommon.getContentDir(myID));
        default  : break;
    }
}


function SB_deleteList()
{
    var myID = SBlist.currentItem.id;
    if ( myID.length == 14 ) SBcommon.removeDirSafety( SBcommon.getContentDir(myID) );
    SBlist.removeItemAt(SBlist.selectedIndex + 2);
}