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closes #1791, add locate options to context menu

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This commit is contained in:
Simon Kornblith 2011-02-22 00:02:05 +00:00
parent 894c9b1fb2
commit 4bfbaf5747
2 changed files with 129 additions and 48 deletions
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174
chrome/content/zotero/locateMenu.js
View file

@ -45,58 +45,13 @@ var Zotero_LocateMenu = new function() {
var selectedItems = [item for each(item in ZoteroPane.getSelectedItems()) if(!item.isNote())];
if(selectedItems.length) {
var optionsToShow = {};
// check which view options are available
for each(var item in selectedItems) {
for(var viewOption in ViewOptions) {
if(!optionsToShow[viewOption]) {
optionsToShow[viewOption] = ViewOptions[viewOption].canHandleItem(item);
}
}
}
// add available view options to menu
for(var viewOption in optionsToShow) {
if(!optionsToShow[viewOption]) continue;
var menuitem = _createMenuItem(Zotero.getString("locate."+viewOption+".label"),
null, Zotero.getString("locate."+viewOption+".tooltip"));
menuitem.setAttribute("class", "menuitem-iconic");
menuitem.setAttribute("image", ViewOptions[viewOption].icon);
locateMenu.appendChild(menuitem);
let myViewOption = viewOption;
menuitem.addEventListener("command", function(event) {
ViewOptions[myViewOption].handleItems(selectedItems, event);
}, false)
}
// check for custom locate engines
var customEngines = Zotero.LocateManager.getVisibleEngines();
var availableEngines = [];
// check which engines can translate an item
for each(var engine in customEngines) {
// require a submission for at least one selected item
for each(var item in selectedItems) {
if(engine.getItemSubmission(item)) {
availableEngines.push(engine);
break;
}
}
}
_addViewOptions(locateMenu, selectedItems, true);
var availableEngines = _getAvailableLocateEngines(selectedItems);
// add engines that are available for selected items
if(availableEngines.length) {
locateMenu.appendChild(document.createElement("menuseparator"));
for each(var engine in availableEngines) {
var menuitem = _createMenuItem(engine.name, null, engine.description);
menuitem.setAttribute("class", "menuitem-iconic");
menuitem.setAttribute("image", engine.icon);
locateMenu.appendChild(menuitem);
menuitem.addEventListener("command", _locateItem, false);
}
_addLocateEngines(locateMenu, availableEngines, true);
}
} else {
// add "no items selected"
@ -136,6 +91,129 @@ var Zotero_LocateMenu = new function() {
locateMenu.appendChild(menuitem);
}
/**
* Clear the bottom part of the context menu and add locate options
* @param {menupopup} menu The menu to add context menu items to
*/
this.buildContextMenu = function(menu) {
// remove old menu items
while(menu.lastChild && menu.lastChild.getAttribute("zotero-locate")) {
menu.removeChild(menu.lastChild);
}
// get selected items
var selectedItems = [item for each(item in ZoteroPane.getSelectedItems()) if(!item.isNote())];
// if no items selected, stop now
if(!selectedItems.length) return;
// add view options
_addViewOptions(menu, selectedItems, false, true);
/*// look for locate engines
var availableEngines = _getAvailableLocateEngines(selectedItems);
if(availableEngines.length) {
// if locate engines are available, make a new submenu
var submenu = document.createElement("menu");
submenu.setAttribute("zotero-locate", "true");
submenu.setAttribute("label", Zotero.getString("locate.locateEngines"));
// add locate engines to the submenu
_addLocateEngines(submenuPopup, availableEngines, true);
submenu.appendChild(submenuPopup);
menu.appendChild(submenu);
}*/
}
/**
* Add view options to a menu
* @param {menupopup} locateMenu The menu to add menu items to
* @param {Zotero.Item[]} selectedItems The items to create view options based upon
* @param {Boolean} showIcons Whether menu items should have associated icons
* @param {Boolean} addSeparator Whether a separator should be added before any menu items
*/
function _addViewOptions(locateMenu, selectedItems, showIcons, addSeparator) {
var optionsToShow = {};
var haveItems = false;
// check which view options are available
for each(var item in selectedItems) {
for(var viewOption in ViewOptions) {
if(!optionsToShow[viewOption]) {
optionsToShow[viewOption] = ViewOptions[viewOption].canHandleItem(item);
haveItems = true;
}
}
}
if(haveItems && addSeparator) {
var sep = document.createElement("menuseparator");
sep.setAttribute("zotero-locate", "true");
locateMenu.appendChild(sep);
}
// add available view options to menu
for(var viewOption in optionsToShow) {
if(!optionsToShow[viewOption]) continue;
var menuitem = _createMenuItem(Zotero.getString("locate."+viewOption+".label"),
null, Zotero.getString("locate."+viewOption+".tooltip"));
if(showIcons) {
menuitem.setAttribute("class", "menuitem-iconic");
menuitem.setAttribute("image", ViewOptions[viewOption].icon);
}
menuitem.setAttribute("zotero-locate", "true");
locateMenu.appendChild(menuitem);
let myViewOption = viewOption;
menuitem.addEventListener("command", function(event) {
ViewOptions[myViewOption].handleItems(selectedItems, event);
}, false)
}
}
/**
* Get available locate engines that can handle a set of items
* @param {Zotero.Item[]} selectedItems The items to look or locate engines for
* @return {Zotero.LocateManater.LocateEngine[]} An array of locate engines capable of handling
* the given items
*/
function _getAvailableLocateEngines(selectedItems) {
// check for custom locate engines
var customEngines = Zotero.LocateManager.getVisibleEngines();
var availableEngines = [];
// check which engines can translate an item
for each(var engine in customEngines) {
// require a submission for at least one selected item
for each(var item in selectedItems) {
if(engine.getItemSubmission(item)) {
availableEngines.push(engine);
break;
}
}
}
return availableEngines;
}
/**
* Add locate engine options to a menu
* @param {menupopup} menu The menu to add menu items to
* @param {Zotero.LocateManater.LocateEngine[]} engines The list of engines to add to the menu
* @param {Boolean} showIcons Whether menu items should have associated icons
*/
function _addLocateEngines(menu, engines, showIcons) {
for each(var engine in engines) {
var menuitem = _createMenuItem(engine.name, null, engine.description);
menuitem.setAttribute("class", "menuitem-iconic");
menuitem.setAttribute("image", engine.icon);
menu.appendChild(menuitem);
menuitem.addEventListener("command", _locateItem, false);
}
}
/**
* Create a new menuitem XUL element
*/

3
chrome/content/zotero/zoteroPane.js
View file

@ -2303,6 +2303,9 @@ var ZoteroPane = new function()
{
menu.childNodes[show[i]].setAttribute('hidden', false);
}
// add locate menu options
Zotero_LocateMenu.buildContextMenu(menu);
}