explorer.js

找了很久才找到到源代码

/*
 * File   : $Source: /usr/local/cvs/opencms/modules/org.opencms.workplace.explorer/resources/system/workplace/resources/commons/explorer.js,v $
 * Date   : $Date: 2007-09-06 09:40:20 $
 * Version: $Revision: 1.21 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

var help_url="ExplorerAnsicht/index.html";
var flaturl="";
var mode="explorerview";
var showlinks=false;
var openfolderMethod="openFolder";
var showKon=true;
var autolock=false;
var plainresid=-1;
var win;
var buttonType=1;
var link_newresource="/system/workplace/commons/newresource.jsp";
var link_uploadresource="/system/workplace/commons/newresource_upload.jsp";
var link_showresource="/system/workplace/commons/displayresource.jsp";
var link_searchresource="/system/workplace/views/admin/admin-main.jsp?root=explorer&path=%2Fsearch";
var last_id=-1;
var active_mouse_id=-1;
var lockId=false;
var active_from_text=false;
var cancelNextOpen=false;
var selectedResources=new Array();
var selectedStyles=new Array();
var contextOpen=false;
var displayResource="/";
var g_histLoc=0;
var g_history=null;
var m_rootFolder="/";


function show_help(){
	return help_url;
}


function windowStore(body, head, tree, files) {
	this.body = body;
	this.head = head;
	this.tree = tree;
	this.files = files.document;
	this.fileswin = files;
}

//            1     2     3      4        5     6         7     8      9            10                11                   12           13              14            15           16           17        18                   19         20                      21           22
function file(name, path, title, navtext, type, linkType, size, state, layoutstyle, dateLastModified, userWhoLastModified, dateCreated, userWhoCreated, dateReleased, dateExpired, permissions, lockedBy, lockedInProjectName, lockState, isInsideCurrentProject, sysLockInfo, projectState){
	this.name = name;
	this.path = path;
	this.title = decodeURIComponent(title);
	this.navtext = decodeURIComponent(navtext);
	this.type = type;
	this.linkType = linkType;
	this.size = size;
	this.state = state;
	this.layoutstyle = layoutstyle;
	this.dateLastModified = dateLastModified;
	this.userWhoLastModified = userWhoLastModified
	this.dateCreated = dateCreated;
	this.userWhoCreated = userWhoCreated;
	this.dateReleased = dateReleased;
	this.dateExpired = dateExpired;
	this.permissions = permissions;
	this.lockedBy = lockedBy;
	this.lockedInProjectName = lockedInProjectName;
	this.lockState = lockState;
	this.isInsideCurrentProject = (isInsideCurrentProject=='I');
	this.sysLockInfo = sysLockInfo;
	this.projectState = projectState;
	this.isFolder = (size < 0);
}


function aF(name, path, title, navtext, type, linkType, size, state, layoutstyle, dateLastModified, userWhoLastModified, dateCreated, userWhoCreated, dateReleased, dateExpired, permissions, lockedBy, lockedInProjectName, lockState, isInsideCurrentProject, sysLockInfo, projectState) {
	if(path == "") {
		path=vr.actDirectory;
	}
	vi.liste[vi.liste.length] = new file(name, path, title, navtext, type, linkType, size, state, layoutstyle, dateLastModified, userWhoLastModified, dateCreated, userWhoCreated, dateReleased, dateExpired, permissions, lockedBy, lockedInProjectName, lockState, isInsideCurrentProject, sysLockInfo, projectState);
}


function vars_index() {
	this.icons = new Array();
	this.liste = new Array();
	this.lockIcons = new Array();
	this.lockStatus = new Array();
	this.iconPath;
	this.skinPath;
	this.newButtonActive;

	this.check_name;
	this.check_title;
	this.check_navtext;
	this.check_type;
	this.check_size;
	this.check_permissions;
	this.check_dateLastModified;
	this.check_userWhoLastModified;
	this.check_dateCreated;
	this.check_userWhoCreated;
	this.check_dateReleased;
	this.check_dateExpired;
	this.check_state;
	this.check_lockedBy;

	this.userName;
	this.resource = new Array();
}


function res(text, nicename, icon, createLink) {
	this.text = text;
	this.nicename = nicename;
	this.icon = icon;
	this.createLink = createLink;
}

function setDisplayResource(resource) {
	displayResource = resource;
	if (win.head) {
		win.head.forms.urlform.resource.value = displayResource.substring(getRootFolder().length - 1);
	}
}

function getDisplayResource(param) {
	if (param == "true") {
		return displayResource.substring(getRootFolder().length - 1);
	}
	return displayResource;
}


function getRootFolder() {
	if (m_rootFolder == null) {
		return "/";
	} else {
		return m_rootFolder;
	}
}


function setRootFolder(value) {
	m_rootFolder = value;
}


function initHist() {
	g_histLoc = 0;
	g_history = new Array();
}


function addHist(entry) {
	if (g_history[g_histLoc] != entry && entry.indexOf("siblings:") == -1) {
		g_histLoc++;
		g_history[g_histLoc] = entry;
	}
}


function histGoBack() {
	if (g_histLoc > 1) {
		g_histLoc--;
		setDisplayResource(g_history[g_histLoc]);
	} else {
		setDisplayResource(removeSiblingPrefix(getDisplayResource()));
	}
	openurl();
}


function dU(doc, pages, actpage) {

	vi.locklength = 0;
	vi.doc = doc;
	updateWindowStore();
	openfolderMethod="openFolder";
	showCols(vr.viewcfg);
	printList(doc);
	if (win.head) {
		displayHead(win.head, pages, actpage);
	}
}


function updateWindowStore() {
	var theTree = null;
	if (window.body.explorer_body && window.body.explorer_body.explorer_tree) {
		theTree = window.body.explorer_body.explorer_tree;
	}

	if ((mode == "listview") || (mode == "galleryview")) {
                var theDoc = null;
                if (window.body.admin_content) {
                   if (window.body.admin_content.tool_content) {
                      theDoc = window.body.admin_content.tool_content;
                   } else {
                      theDoc = window.body.admin_content;
                   }
                } else {
                   if (window.body.explorer_body.explorer_files.tool_content) {
                      theDoc = window.body.explorer_body.explorer_files.tool_content;
                   } else {
                      theDoc = window.body.explorer_body.explorer_files;
                   }
                }
        if (window.body.admin_head) {
 			win = new windowStore(window.body.document, window.body.admin_head.document, theTree, theDoc);
        } else if (window.body.explorer_head) {
 			win = new windowStore(window.body.document, window.body.explorer_head.document, theTree, theDoc);
        } else {
 			win = new windowStore(window.body.document, null, theTree, theDoc);
        }
	} else {
		try {
			win = new windowStore(window.body.document, window.body.explorer_head.document, theTree, window.body.explorer_body.explorer_files);
		} catch (e) {}
	}
}


function rD() {
	vi.liste = new Array();
	vi.icons = new Array();
}


function showCols(cols) {
	var check = new Array();

	check[9] = 'vi.check_name';
	check[0] = 'vi.check_title';
	check[6] = 'vi.check_navtext';
	check[1] = 'vi.check_type';
	check[3] = 'vi.check_size';
	check[7] = 'vi.check_permissions';
	check[2] = 'vi.check_dateLastModified';
	check[10] = 'vi.check_dateCreated';
	check[11] = 'vi.check_userWhoLastModified';
	check[5] = 'vi.check_userWhoCreated';
	check[12] = 'vi.check_dateReleased';
	check[13] = 'vi.check_dateExpired';
	check[4] = 'vi.check_state';
	check[8] = 'vi.check_lockedBy';

	for (i = 0; i <= 13; i++) {
		if ((cols & Math.pow(2, i)) > 0) {
			eval(check[i] + "=true;");
		} else {
			eval(check[i] + "=false;");
		}
	}
}


// set the last selected menu id (from icon)
function setId(id) {
	if (!lockId) {
		active_mouse_id = id;
		active_from_text = false;
	}
}


// set the last selected menu id (from link text)
function setId2(id) {
	if (!lockId) {
		active_mouse_id = id;
		active_from_text = true;
	}
}


// handle the context menu to show
function handleContext(e) {

	if (selectedResources.length > 1) {
		// multi context menu
		lockId = true;
		getContextMenu();
	} else {
		// single context menu
		if (active_mouse_id >= 0) {
			lockId = true;
			getContextMenu();
		}
	}
	// stop event bubbling
	e.cancelBubble = true;
	if (e.stopPropagation) {
		e.stopPropagation();
	}
	return false;
}


// makes an ajax request to get the context menu for the selected resource(s)
function getContextMenu() {

	// the list of resources
	var resourceList = "";
	if (selectedResources.length == 1) {
		resourceList = getResourceAbsolutePath(active_mouse_id);
		// set resource in hidden form field value
		win.files.forms["formmulti"].elements["resource"].value = resourceList;
	} else if (selectedResources.length > 1) {
		// concatenate all selected resources
		var isFirst = true;
		for (var i=0; i<selectedResources.length; i++) {
			if (!isFirst) {
				resourceList += "|";
			}
			resourceList += getResourceAbsolutePath(selectedResources[i]);
			isFirst = false;
		}
		// set resource list in hidden form field value
		win.files.forms["formmulti"].elements["resourcelist"].value = resourceList;
	}
	// ajax call
    makeRequest(vr.servpath + '/system/workplace/views/explorer/contextmenu.jsp', 'resourcelist=' + resourceList + "&acttarget=" + top.active_target, 'showContextMenu');
}

// builds the HTML for a context menu (single or multi context menu)
function showContextMenu(msg, state) {

    if (state == 'ok') {
        var menu = msg;
		if (menu.length > 0) {
			var cmouter = win.files.getElementById("contextmenuouter");
			var cminner = win.files.getElementById("contextmenu");
			cminner.innerHTML = menu;
			// set menu x position
			var x = 12;
			cmouter.style.left = x + "px";
			cmouter.style.display = "block";
			// calculate menu y position before setting visibility to avoid display errors
			var y = getMenuPosY(win.files, active_mouse_id);
			cmouter.style.top =  y + "px";
			cmouter.style.visibility = "visible";
		} // end if (access)
    	last_id = active_mouse_id;
	    contextOpen = true;
	    lockId = false;