zotero/chrome/chromeFiles/content/scholar/sidebar.js

var ScholarLocalizedStrings;
var myTreeView;

Scholar.TreeView = function()
{
	this._treebox = null;
	this._dataObjects = new Array();
	this.rowCount = 0;
}

Scholar.TreeView.prototype.setTree = function(treebox)
{
	this._treebox = treebox;
	
	var newRows = Scholar.Objects.getTreeRows();
	for(var i = 0; i < newRows.length; i++)
	{
		this._dataObjects.push( [ newRows[i],false ] );
	}
	
	this.rowCount = this._dataObjects.length;
}

Scholar.TreeView.prototype.getCellText = function(row, column)
{
	var obj = this._getObjectAtRow(row);
	
	if(obj.isFolder())
	{
		if(column.id == "title_column")
			return obj.getName();
		else
			return "";
	}
	else
	{
		if(column.id == "title_column")
		{
			return obj.getField("title");
		}
		else if(column.id == "creator_column")
		{
			return obj.getField("firstCreator");
		}
		else
		{
			return obj.getField("source");
		}
	}
}

Scholar.TreeView.prototype.isContainer = function(row)
{
	return this._getObjectAtRow(row).isFolder();
}

Scholar.TreeView.prototype.isContainerOpen = function(row)
{
	return this._dataObjects[row][1];
}

Scholar.TreeView.prototype.isContainerEmpty = function(row) { return false; }

Scholar.TreeView.prototype.getLevel = function(row)
{
	return this._getObjectAtRow(row).getLevel();
}

Scholar.TreeView.prototype.getParentIndex = function(row)
{
	thisLevel = this._getObjectAtRow(row).getLevel();
	for(var i = row - 1; i >= 0; i--)
		if(this._getObjectAtRow(i).getLevel() < thisLevel)
			return i;
}


Scholar.TreeView.prototype.hasNextSibling = function(row, afterIndex)
{
	thisLevel = this._getObjectAtRow(row).getLevel();
//	for(var i = afterIndex + 1; i < this.rowCount; i++)
	return (this._getObjectAtRow(afterIndex+1).getLevel() == thisLevel)
	//return false;
	//return true;
}


Scholar.TreeView.prototype.toggleOpenState = function(row)
{
	var count = 0;
	if(this.isContainerOpen(row))
	{
		var thisLevel = this._getObjectAtRow(row).getLevel();
		while(this._getObjectAtRow(row + 1).getLevel() > thisLevel)
		{
			this._dataObjects.splice(row+1,1);
			count--;
		}
	}
	else
	{
		var newRows = Scholar.Objects.getTreeRows(this._getObjectAtRow(row).getID()); //Get children of 
		for(var i = 0; i < newRows.length; i++)
		{
			count++
			this._dataObjects.splice(row+i+1,0,[ newRows[i], false ]);
		}
	}
	
	this._dataObjects[row][1] = !this._dataObjects[row][1];
	this.rowCount = this._dataObjects.length;
	
	this._treebox.rowCountChanged(row, count);
}

Scholar.TreeView.prototype.selectionChanged = function()
{
/*
	if(this.selection.count == 0)
	{
		document.getElementById('status-text').value = "(No selection)";
		setObjectPaneVisibility(false);
	}
	else if(this.selection.count == 1)
	{
		populateObjectPane(this._getObjectAtRow(this.selection.currentIndex));
		setObjectPaneVisibility(true);
	}
	else
	{
		document.getElementById('status-text').value = "(Multiple selection)";
		setObjectPaneVisibility(false);
	}
*/

}

Scholar.TreeView.prototype._insertRow = function(item, beforeRow)
{
	return false;
}

Scholar.TreeView.prototype._deleteRow = function(row)
{
	return false;
}

Scholar.TreeView.prototype._getObjectAtRow = function(row)
{
	return this._dataObjects[row][0];
}

Scholar.TreeView.prototype.isSorted = function() { return false; }
Scholar.TreeView.prototype.isSeparator = function(row) { return false; }
Scholar.TreeView.prototype.getRowProperties = function(row, prop) { return null; }
Scholar.TreeView.prototype.getColumnProperties = function(col, prop) { return null; }
Scholar.TreeView.prototype.getCellProperties = function(row, col, prop) { return null; }
Scholar.TreeView.prototype.getImageSrc = function(row, col) { return null; }

function setObjectPaneVisibility(vis)
{
	document.getElementById('scholar-sidebar-object-pane').hidden = !vis;
	document.getElementById('status-text').hidden = vis;
}

function populateObjectPane(objectRow)
{
	var dynamicBox = document.getElementById('scholar-sidebar-object-pane-dynamic-fields');
	while(dynamicBox.hasChildNodes())
		dynamicBox.removeChild(dynamicBox.firstChild);
	
	var fields = Scholar.ObjectFields.getObjectTypeFields(objectRow.getField("objectTypeID"));
	var fieldNames = new Array("title","dateAdded","dateModified","source","rights");
	for(var i = 0; i<fields.length; i++)
		fieldNames.push(Scholar.ObjectFields.getName(fields[i]));

	for(var i = 0; i<fieldNames.length; i++)
	{
		if(objectRow.getField(fieldNames[i]) != "")
		{
			var label = document.createElement("label");
			label.setAttribute("value",ScholarLocalizedStrings.getString("objectFields."+fieldNames[i])+":");
			
			var valueElement = document.createElement("description");
			valueElement.appendChild(document.createTextNode(objectRow.getField(fieldNames[i])));
			
			var row = document.createElement("row");
			row.appendChild(label);
			row.appendChild(valueElement);
			row.setAttribute("id","dynamic-"+fieldNames[i]);
			
			dynamicBox.appendChild(row);
		}
	}
	
	var beforeField = document.getElementById('dynamic-title');
	beforeField = beforeField.nextSibling;
	
	for (var i=0,len=objectRow.numCreators(); i<len; i++)
	{
		var creator = objectRow.getCreator(i);
		
		var label = document.createElement("label");
		label.setAttribute("value","Creator:");
		
		var valueElement = document.createElement("description");
		valueElement.appendChild(document.createTextNode(creator.lastName+", "+creator.firstName));
		
		var row = document.createElement("row");
		row.appendChild(label);
		row.appendChild(valueElement);

		dynamicBox.insertBefore(row, beforeField);
	}

	
}

function selectionChanged()
{
	myTreeView.selectionChanged();
}

function setView()
{
	myTreeView = new Scholar.TreeView();
	ScholarLocalizedStrings = document.getElementById('scholar-strings');
    document.getElementById('scholar-sidebar-items').view=myTreeView;
}

Scholar.testString = 'Sidebar is registered.';