Overview update

sys/apis/ui/fileui.lua

@@ -1,145 +0,0 @@
-local UI   = require('ui')
-local Util = require('util')
-
-local colors = _G.colors
-local fs     = _G.fs
-
-return function(args)
-
-	local columns = {
-		{ heading = 'Name', key = 'name' },
-	}
-
-	if UI.term.width > 28 then
-		table.insert(columns,
-			{ heading = 'Size', key = 'size', width = 5 }
-		)
-	end
-
-	args = args or { }
-
-	local selectFile = UI.Dialog {
-		x = args.x or 3,
-		y = args.y or 2,
-		z = args.z or 2,
---    rex = args.rex or -3,
---    rey = args.rey or -3,
-		height = args.height,
-		width = args.width,
-		title = 'Select File',
-		grid = UI.ScrollingGrid {
-			x  =  2,
-			y  =  2,
-			ex = -2,
-			ey = -4,
-			path = '',
-			sortColumn = 'name',
-			columns = columns,
-		},
-		path = UI.TextEntry {
-			x  =  2,
-			y  = -2,
-			ex = -11,
-			limit = 256,
-			accelerators = {
-				enter = 'path_enter',
-			}
-		},
-		cancel = UI.Button {
-			text = 'Cancel',
-			x = -9,
-			y = -2,
-			event = 'cancel',
-		},
-	}
-
-	function selectFile:enable(path, fn)
-		self:setPath(path)
-		self.fn = fn
-		UI.Dialog.enable(self)
-	end
-
-	function selectFile:setPath(path)
-		self.grid.dir = path
-		while not fs.isDir(self.grid.dir) do
-			self.grid.dir = fs.getDir(self.grid.dir)
-		end
-
-		self.path.value = self.grid.dir
-	end
-
-	function selectFile.grid:draw()
-		local files = fs.listEx(self.dir)
-		if #self.dir > 0 then
-			table.insert(files, {
-				name = '..',
-				isDir = true,
-			})
-		end
-		self:setValues(files)
-		self:setIndex(1)
-		UI.Grid.draw(self)
-	end
-
-	function selectFile.grid:getDisplayValues(row)
-		if row.size then
-			row = Util.shallowCopy(row)
-			row.size = Util.toBytes(row.size)
-		end
-		return row
-	end
-
-	function selectFile.grid:getRowTextColor(file)
-		if file.isDir then
-			return colors.cyan
-		end
-		if file.isReadOnly then
-			return colors.pink
-		end
-		return colors.white
-	end
-
-	function selectFile.grid:sortCompare(a, b)
-		if self.sortColumn == 'size' then
-			return a.size < b.size
-		end
-		if a.isDir == b.isDir then
-			return a.name:lower() < b.name:lower()
-		end
-		return a.isDir
-	end
-
-	function selectFile:eventHandler(event)
-
-		if event.type == 'grid_select' then
-			self.grid.dir = fs.combine(self.grid.dir, event.selected.name)
-			self.path.value = self.grid.dir
-			if event.selected.isDir then
-				self.grid:draw()
-				self.path:draw()
-			else
-				UI:setPreviousPage()
-				self.fn(self.path.value)
-			end
-
-		elseif event.type == 'path_enter' then
-			if fs.isDir(self.path.value) then
-				self:setPath(self.path.value)
-				self.grid:draw()
-				self.path:draw()
-			else
-				UI:setPreviousPage()
-				self.fn(self.path.value)
-			end
-
-		elseif event.type == 'cancel' then
-			UI:setPreviousPage()
-			self.fn()
-		else
-			return UI.Dialog.eventHandler(self, event)
-		end
-		return true
-	end
-
-	return selectFile
-end