357 lines
10 KiB
JavaScript
357 lines
10 KiB
JavaScript
ScholarItemPane = new function()
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{
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var _dynamicFields;
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var _creatorTypeMenu;
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var _beforeRow;
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var _notesList;
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var _notesLabel;
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var _creatorCount;
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var _itemBeingEdited;
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this.onLoad = onLoad;
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this.viewItem = viewItem;
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this.changeTypeTo = changeTypeTo;
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this.addCreatorRow = addCreatorRow;
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this.removeCreator = removeCreator;
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this.showEditor = showEditor;
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this.hideEditor = hideEditor;
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this.modifyField = modifyField;
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this.modifyCreator = modifyCreator;
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this.removeNote = removeNote;
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this.addNote = addNote;
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function onLoad()
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{
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_dynamicFields = document.getElementById('editpane-dynamic-fields');
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_itemTypeMenu = document.getElementById('editpane-type-menu');
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_creatorTypeMenu = document.getElementById('creatorTypeMenu');
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_notesList = document.getElementById('editpane-dynamic-notes');
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_notesLabel = document.getElementById('editpane-notes-label');
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var creatorTypes = Scholar.CreatorTypes.getTypes();
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for(var i = 0; i < creatorTypes.length; i++)
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{
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var menuitem = document.createElement("menuitem");
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menuitem.setAttribute("label",Scholar.getString('creatorTypes.'+creatorTypes[i]['name']));
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menuitem.setAttribute("typeid",creatorTypes[i]['id']);
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if(creatorTypes[i]['id'] == 0)
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menuitem.setAttribute("selected",true);
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_creatorTypeMenu.appendChild(menuitem);
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}
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var itemTypes = Scholar.ItemTypes.getTypes();
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for(var i = 0; i<itemTypes.length; i++)
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if(itemTypes[i]['id'] != 1)
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_itemTypeMenu.appendItem(Scholar.getString("itemTypes."+itemTypes[i]['name']),itemTypes[i]['id']);
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return true;
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}
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/*
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* Loads an item
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*/
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function viewItem(thisItem)
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{
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if(document.commandDispatcher.focusedElement)
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document.commandDispatcher.focusedElement.blur();
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_itemBeingEdited = thisItem;
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reloadFields();
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}
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function reloadFields()
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{
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while(_dynamicFields.hasChildNodes())
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_dynamicFields.removeChild(_dynamicFields.firstChild);
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for(var i = 0, len = _itemTypeMenu.firstChild.childNodes.length; i < len; i++)
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if(_itemTypeMenu.firstChild.childNodes[i].value == _itemBeingEdited.getType())
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_itemTypeMenu.selectedIndex = i;
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var fieldNames = new Array("title","dateAdded","dateModified");
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var fields = Scholar.ItemFields.getItemTypeFields(_itemBeingEdited.getField("itemTypeID"));
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for(var i = 0; i<fields.length; i++)
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fieldNames.push(Scholar.ItemFields.getName(fields[i]));
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for(var i = 0; i<fieldNames.length; i++)
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{
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var editable = (!_itemBeingEdited.isPrimaryField(fieldNames[i]) || _itemBeingEdited.isEditableField(fieldNames[i]));
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var valueElement = createValueElement(_itemBeingEdited.getField(fieldNames[i]), editable ? fieldNames[i] : null);
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var label = document.createElement("label");
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label.setAttribute("value",Scholar.getString("itemFields."+fieldNames[i])+":");
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label.setAttribute("onclick","this.nextSibling.blur();");
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addDynamicRow(label,valueElement);
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}
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//CREATORS:
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_beforeRow = _dynamicFields.firstChild.nextSibling;
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_creatorCount = 0;
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if(_itemBeingEdited.numCreators() > 0)
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{
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for(var i = 0, len=_itemBeingEdited.numCreators(); i<len; i++)
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{
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var creator = _itemBeingEdited.getCreator(i);
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addCreatorRow(creator['firstName'], creator['lastName'], creator['creatorTypeID']);
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}
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}
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else
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{
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addCreatorRow('', '', 1);
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}
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//NOTES:
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while(_notesList.hasChildNodes())
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_notesList.removeChild(_notesList.firstChild);
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var notes = Scholar.Items.get(_itemBeingEdited.getNotes());
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if(notes.length)
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{
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for(var i = 0; i < notes.length; i++)
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{
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var icon = document.createElement('image');
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icon.setAttribute('src','chrome://scholar/skin/treeitem-note.png');
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var label = document.createElement('label');
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label.setAttribute('value',_noteToTitle(notes[i].getNote()));
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label.setAttribute('crop','end');
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box = document.createElement('box');
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box.setAttribute('onclick',"ScholarPane.openNoteWindow("+notes[i].getID()+");");
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box.setAttribute('class','clicky');
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box.appendChild(icon);
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box.appendChild(label);
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var removeButton = document.createElement('label');
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removeButton.setAttribute("value","-");
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removeButton.setAttribute("class","clicky");
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removeButton.setAttribute("onclick","ScholarItemPane.removeNote("+notes[i].getID()+")");
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var row = document.createElement('row');
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row.appendChild(box);
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row.appendChild(removeButton);
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_notesList.appendChild(row);
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}
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}
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_updateNoteCount();
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}
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function changeTypeTo(id)
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{
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if(id != _itemBeingEdited.getType() && confirm(Scholar.getString('pane.item.changeType')))
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{
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_itemBeingEdited.setType(id);
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_itemBeingEdited.save();
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reloadFields();
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}
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}
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function addDynamicRow(label, value, beforeElement)
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{
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var row = document.createElement("row");
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row.appendChild(label);
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row.appendChild(value);
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if(beforeElement)
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_dynamicFields.insertBefore(row, _beforeRow);
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else
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_dynamicFields.appendChild(row);
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}
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function addCreatorRow(firstName, lastName, typeID)
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{
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if(!firstName)
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firstName = "(first)";
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if(!lastName)
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lastName = "(last)";
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var label = document.createElement("label");
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label.setAttribute("value",Scholar.getString('creatorTypes.'+Scholar.CreatorTypes.getName(typeID))+":");
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label.setAttribute("popup","creatorTypeMenu");
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label.setAttribute("fieldname",'creator-'+_creatorCount+'-typeID');
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label.className = 'clicky';
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var row = document.createElement("hbox");
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var firstlast = document.createElement("hbox");
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firstlast.setAttribute("flex","1");
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firstlast.appendChild(createValueElement(lastName+",", 'creator-'+_creatorCount+'-lastName'));
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firstlast.appendChild(createValueElement(firstName, 'creator-'+_creatorCount+'-firstName'));
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row.appendChild(firstlast);
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var removeButton = document.createElement('label');
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removeButton.setAttribute("value","-");
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removeButton.setAttribute("class","clicky");
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removeButton.setAttribute("onclick","ScholarItemPane.removeCreator("+_creatorCount+")");
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row.appendChild(removeButton);
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var addButton = document.createElement('label');
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addButton.setAttribute("value","+");
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addButton.setAttribute("class","clicky");
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addButton.setAttribute("onclick","ScholarItemPane.addCreatorRow('','',1);");
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row.appendChild(addButton);
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_creatorCount++;
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addDynamicRow(label, row, true);
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}
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function createValueElement(valueText, fieldName)
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{
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var valueElement = document.createElement("label");
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if(fieldName)
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{
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valueElement.setAttribute('fieldname',fieldName);
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valueElement.setAttribute('onclick', 'ScholarItemPane.showEditor(this);');
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valueElement.className = 'clicky';
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}
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var firstSpace;
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if(typeof valueText == 'string')
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firstSpace = valueText.indexOf(" ");
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if((firstSpace == -1 && valueText.length > 29 ) || firstSpace > 29)
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{
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valueElement.setAttribute('crop', 'end');
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valueElement.setAttribute('value',valueText);
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}
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else
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valueElement.appendChild(document.createTextNode(valueText));
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return valueElement;
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}
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function removeCreator(index)
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{
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_itemBeingEdited.removeCreator(index);
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_itemBeingEdited.save();
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reloadFields();
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}
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function showEditor(elem)
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{
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var fieldName = elem.getAttribute('fieldname');
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var value = '';
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var creatorFields = fieldName.split('-');
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if(creatorFields[0] == 'creator')
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{
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var c = _itemBeingEdited.getCreator(creatorFields[1]);
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if(c)
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value = c[creatorFields[2]];
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}
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else
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{
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value = _itemBeingEdited.getField(fieldName);
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}
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var t = document.createElement("textbox");
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t.setAttribute('value',value);
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t.setAttribute('fieldname',fieldName);
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t.setAttribute('flex','1');
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var box = elem.parentNode;
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box.replaceChild(t,elem);
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t.select();
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t.setAttribute('onblur',"ScholarItemPane.hideEditor(this, true);");
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t.setAttribute('onkeypress','if(event.keyCode == event.DOM_VK_RETURN) document.commandDispatcher.focusedElement.blur(); else if(event.keyCode == event.DOM_VK_ESCAPE) ScholarItemPane.hideEditor(document.commandDispatcher.focusedElement, false);'); //for some reason I can't just say this.blur();
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}
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function hideEditor(t, saveChanges)
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{
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var textbox = t.parentNode.parentNode;
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var fieldName = textbox.getAttribute('fieldname');
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var value = t.value;
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var elem;
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var creatorFields = fieldName.split('-');
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if(creatorFields[0] == 'creator')
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{
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if(saveChanges)
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modifyCreator(creatorFields[1],creatorFields[2],value);
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elem = createValueElement(_itemBeingEdited.getCreator(creatorFields[1])[creatorFields[2]], fieldName);
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}
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else
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{
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if(saveChanges)
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modifyField(fieldName,value);
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elem = createValueElement(_itemBeingEdited.getField(fieldName),fieldName);
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}
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var box = textbox.parentNode;
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box.replaceChild(elem,textbox);
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}
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function modifyField(field, value)
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{
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_itemBeingEdited.setField(field,value);
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_itemBeingEdited.save();
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}
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function modifyCreator(index, field, value)
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{
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var creator = _itemBeingEdited.getCreator(index);
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var firstName = creator['firstName'];
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var lastName = creator['lastName'];
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var typeID = creator['typeID'];
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if(field == 'firstName')
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firstName = value;
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else if(field == 'lastName')
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lastName = value;
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else if(field == 'typeID')
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typeID = value;
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_itemBeingEdited.setCreator(index, firstName, lastName, typeID);
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_itemBeingEdited.save();
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}
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function removeNote(id)
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{
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var note = Scholar.Items.get(id);
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if(note)
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if(confirm(Scholar.getString('pane.item.notes.delete.confirm')))
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note.erase();
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}
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function addNote()
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{
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ScholarPane.openNoteWindow(_itemBeingEdited.getID());
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}
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function _noteToTitle(text)
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{
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var MAX_LENGTH = 100;
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var t = text.substring(0, MAX_LENGTH);
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var ln = t.indexOf("\n");
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if (ln>-1 && ln<MAX_LENGTH)
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{
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t = t.substring(0, ln);
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}
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if(t == "")
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{
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return Scholar.getString('pane.item.notes.untitled');
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}
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else
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{
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return t;
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}
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}
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function _updateNoteCount()
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{
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var c = _notesList.childNodes.length;
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_notesLabel.value = Scholar.getString('pane.item.notes.count.'+(c != 1 ? "plural" : "singular")).replace('%1',c) + ":";
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}
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}
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addEventListener("load", function(e) { ScholarItemPane.onLoad(e); }, false);
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