add option to delete files

res/include/script/file_manager/DirectoryNode.js

@@ -0,0 +1,99 @@
+
+function DirectoryNode(file, index) {
+	this.el = document.createElement("div")
+	this.el.classList = "node"
+	if (file.selected) {
+		this.el.classList += " node_selected"
+	}
+	this.el.href = file.href
+	this.el.target = "_blank"
+	this.el.title = file.name
+	this.el.setAttribute("fileindex", index)
+
+	this.el.addEventListener("click", e => {
+		if (e.detail > 1) {
+			return // Prevent dblclick from triggering click
+		}
+		if (e.which == 2) {
+			// Middle mouse button opens the file in a new window
+			this.open(true)
+			return
+		}
+		this.select()
+	})
+	this.el.addEventListener("tap")
+	this.el.addEventListener("dblclick", e => {
+		this.open(false)
+	})
+
+	{
+		let cell = document.createElement("div")
+		let thumb = document.createElement("img")
+		thumb.src = file.icon
+		cell.appendChild(thumb)
+		let label = document.createElement("span")
+		label.innerText = file.name
+		cell.appendChild(label)
+		cell.appendChild(label)
+		this.el.appendChild(cell)
+	}
+	{
+		let cell = document.createElement("div")
+		cell.style.width = this.fieldDateWidth
+		let label = document.createElement("span")
+		label.innerText = printDate(new Date(file.dateCreated), true, true, false)
+		cell.appendChild(label)
+		this.el.appendChild(cell)
+	}
+	{
+		let cell = document.createElement("div")
+		cell.style.width = this.fieldSizeWidth
+		let label = document.createElement("span")
+		label.innerText = file.sizeLabel
+		cell.appendChild(label)
+		this.el.appendChild(cell)
+	}
+	{
+		let cell = document.createElement("div")
+		cell.style.width = this.fieldTypeWidth
+		let label = document.createElement("span")
+		label.innerText = file.type
+		cell.appendChild(label)
+		this.el.appendChild(cell)
+	}
+
+	return this.el
+}
+
+DirectoryNode.prototype.select = function() {
+	if (this.el.classList.contains("node_selected")) {
+		this.el.classList = "node"
+		file.selected = false
+	} else {
+		this.el.classList = "node node_selected"
+		file.selected = true
+	}
+}
+DirectoryNode.prototype.open = function(newTab) {
+	if (newTab) {
+		window.open(file.href, "_blank")
+	} else {
+		window.open(file.href)
+	}
+}
+DirectoryNode.prototype.click = function(e) {
+	if (e.detail > 1) {
+		return // Prevent dblclick from triggering click
+	}
+	if (e.which == 2) {
+		// Middle mouse button opens the file in a new window
+		e.preventDefault()
+		window.open(file.href, "_blank")
+		return
+	}
+
+
+}
+DirectoryNode.prototype.doubleClick = function() {
+	window.open(file.href)
+}