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proxyEditor.js (4811B)

      1 /*
      2     ***** BEGIN LICENSE BLOCK *****
      3     
      4     Copyright © 2009 Center for History and New Media
      5                      George Mason University, Fairfax, Virginia, USA
      6                      http://zotero.org
      7     
      8     This file is part of Zotero.
      9     
     10     Zotero is free software: you can redistribute it and/or modify
     11     it under the terms of the GNU Affero General Public License as published by
     12     the Free Software Foundation, either version 3 of the License, or
     13     (at your option) any later version.
     14     
     15     Zotero is distributed in the hope that it will be useful,
     16     but WITHOUT ANY WARRANTY; without even the implied warranty of
     17     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     18     GNU Affero General Public License for more details.
     19     
     20     You should have received a copy of the GNU Affero General Public License
     21     along with Zotero.  If not, see <http://www.gnu.org/licenses/>.
     22     
     23     ***** END LICENSE BLOCK *****
     24 */
     25 
     26 var Zotero_ProxyEditor = new function() {
     27 	var treechildren;
     28 	var tree;
     29 	var treecol;
     30 	var multiSite;
     31 	
     32 	/**
     33 	 * Called when this window is first opened. Sets values if necessary
     34 	 */
     35 	this.load = function() {
     36 		treechildren = document.getElementById("zotero-proxies-hostname-multiSite-tree-children");
     37 		tree = document.getElementById("zotero-proxies-hostname-multiSite-tree");
     38 		multiSite = document.getElementById("zotero-proxies-multiSite");
     39 		
     40 		if(window.arguments && window.arguments[0]) {
     41 			var proxy = window.arguments[0];
     42 			document.getElementById("zotero-proxies-scheme").value = proxy.scheme;
     43 			document.getElementById("zotero-proxies-multiSite").checked = !!proxy.multiHost;
     44 			if(proxy.hosts) {
     45 				if(proxy.multiHost) {
     46 					this.multiSiteChanged();
     47 					for (var i=0; i<proxy.hosts.length; i++) {
     48 						_addTreeElement(proxy.hosts[i]);
     49 					}
     50 					document.getElementById("zotero-proxies-autoAssociate").checked = proxy.autoAssociate;
     51 				} else {
     52 					document.getElementById("zotero-proxies-hostname-text").value = proxy.hosts[0];
     53 				}
     54 			}
     55 		}
     56 		
     57 		window.sizeToContent();
     58 	}
     59 	
     60 	/**
     61 	 * Called when a user checks/unchecks the Multi-Site checkbox. Shows or hides multi-site
     62 	 * hostname specification box as necessary.
     63 	 */
     64 	this.multiSiteChanged = function() {
     65 		document.getElementById("zotero-proxies-hostname-multiSite").hidden = !multiSite.checked;
     66 		document.getElementById("zotero-proxies-hostname-multiSite-description").hidden = !multiSite.checked;
     67 		document.getElementById("zotero-proxies-hostname").hidden = multiSite.checked;
     68 		window.sizeToContent();
     69 	}
     70 	
     71 	/**
     72 	 * Called when a row is selected
     73 	 */
     74 	this.select = function() {
     75 		document.getElementById("zotero-proxies-delete").disabled = tree.selectedIndex == -1;
     76 	}
     77 	
     78 	/**
     79 	 * Adds a host when in multi-host mode
     80 	 */
     81 	this.addHost = function() {
     82 		_addTreeElement();
     83 		tree.startEditing(treechildren.childNodes.length-1, tree.columns.getFirstColumn());
     84 	}
     85 	
     86 	/**
     87 	 * Deletes a host when in multi-host mode
     88 	 */
     89 	this.deleteHost = function() {
     90 		if(tree.currentIndex == -1) return;
     91 		treechildren.removeChild(treechildren.childNodes[tree.currentIndex]);
     92 		document.getElementById("zotero-proxies-delete").disabled = true;
     93 	}
     94 	
     95 	/**
     96 	 * Called when the user clicks "OK." Updates proxy for Zotero.Proxy.
     97 	 */
     98 	this.accept = function() {
     99 		var proxy = window.arguments && window.arguments[0] ? window.arguments[0] : new Zotero.Proxy();
    100 		
    101 		proxy.scheme = document.getElementById("zotero-proxies-scheme").value;
    102 		proxy.multiHost = multiSite.checked;
    103 		if(proxy.multiHost) {
    104 			proxy.hosts = [];
    105 			var treecol = tree.columns.getFirstColumn();
    106 			for(var i=0; i<tree.view.rowCount; i++) {
    107 				var host = tree.view.getCellText(i, treecol);
    108 				if(host) proxy.hosts.push(host);
    109 			}
    110 			proxy.autoAssociate = document.getElementById("zotero-proxies-autoAssociate").checked;
    111 		} else {
    112 			proxy.hosts = [document.getElementById("zotero-proxies-hostname-text").value];
    113 		}
    114 		
    115 		var hasErrors = proxy.validate();
    116 		if(hasErrors) {
    117 			error = hasErrors.shift();
    118 			
    119 			var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
    120 					.getService(Components.interfaces.nsIPromptService);
    121 			promptService.alert(
    122 				window, Zotero.getString("proxies.error"),
    123 				Zotero.getString("proxies.error." + error, hasErrors)
    124 			);
    125 			if(window.arguments && window.arguments[0]) proxy.revert(); // async
    126 			return false;
    127 		}
    128 		proxy.save(true);
    129 		return true;
    130 	}
    131 	
    132 	/**
    133 	 * Adds an element to the tree
    134 	 */
    135 	function _addTreeElement(label) {
    136 		var treeitem = document.createElement('treeitem');
    137 		var treerow = document.createElement('treerow');
    138 		var treecell = document.createElement('treecell');
    139 		
    140 		if(label) treecell.setAttribute('label', label);
    141 		
    142 		treerow.appendChild(treecell);
    143 		treeitem.appendChild(treerow);
    144 		treechildren.appendChild(treeitem);
    145 	}
    146 }