mirror of https://github.com/kepler155c/opus
546 lines
13 KiB
Lua
546 lines
13 KiB
Lua
local Config = require('opus.config')
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local Event = require('opus.event')
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local pastebin = require('opus.http.pastebin')
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local UI = require('opus.ui')
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local Util = require('opus.util')
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local colors = _G.colors
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local fs = _G.fs
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local multishell = _ENV.multishell
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local os = _G.os
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local shell = _ENV.shell
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local FILE = 1
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UI:configure('Files', ...)
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local config = Config.load('Files', {
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showHidden = false,
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showDirSizes = false,
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})
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config.associations = config.associations or {
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nft = 'pain',
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txt = 'edit',
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}
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local copied = { }
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local marked = { }
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local directories = { }
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local cutMode = false
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local function formatSize(size)
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if size >= 1000000 then
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return string.format('%dM', math.floor(size/1000000, 2))
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elseif size >= 1000 then
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return string.format('%dK', math.floor(size/1000, 2))
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end
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return size
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end
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local Browser = UI.Page {
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menuBar = UI.MenuBar {
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buttons = {
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{ text = '^-', event = 'updir' },
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{ text = 'File', dropdown = {
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{ text = 'Run', event = 'run', flags = FILE },
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{ text = 'Edit e', event = 'edit', flags = FILE },
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{ text = 'Cloud edit c', event = 'cedit', flags = FILE },
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{ text = 'Pastebin put p', event = 'pastebin', flags = FILE },
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{ text = 'Shell s', event = 'shell' },
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{ spacer = true },
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{ text = 'Quit ^q', event = 'quit' },
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} },
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{ text = 'Edit', dropdown = {
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{ text = 'Cut ^x', event = 'cut' },
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{ text = 'Copy ^c', event = 'copy' },
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{ text = 'Copy path ', event = 'copy_path' },
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{ text = 'Paste ^v', event = 'paste' },
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{ spacer = true },
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{ text = 'Mark m', event = 'mark' },
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{ text = 'Unmark all u', event = 'unmark' },
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{ spacer = true },
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{ text = 'Delete del', event = 'delete' },
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} },
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{ text = 'View', dropdown = {
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{ text = 'Refresh r', event = 'refresh' },
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{ text = 'Hidden ^h', event = 'toggle_hidden' },
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{ text = 'Dir Size ^s', event = 'toggle_dirSize' },
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} },
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{ text = '\187',
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x = -3,
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dropdown = {
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{ text = 'Associations', event = 'associate' },
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} },
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},
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},
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grid = UI.ScrollingGrid {
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columns = {
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{ heading = 'Name', key = 'name' },
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{ key = 'flags', width = 3, textColor = 'lightGray' },
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{ heading = 'Size', key = 'fsize', width = 5, textColor = 'yellow' },
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},
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sortColumn = 'name',
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y = 2, ey = -2,
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sortCompare = function(self, a, b)
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if self.sortColumn == 'fsize' then
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return a.size < b.size
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elseif self.sortColumn == 'flags' then
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return a.flags < b.flags
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end
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if a.isDir == b.isDir then
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return a.name:lower() < b.name:lower()
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end
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return a.isDir
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end,
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getRowTextColor = function(_, file)
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if file.marked then
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return colors.green
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end
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if file.isDir then
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return colors.cyan
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end
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if file.isReadOnly then
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return colors.pink
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end
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return colors.white
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end,
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eventHandler = function(self, event)
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if event.type == 'copy' then -- let copy be handled by parent
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return false
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end
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return UI.ScrollingGrid.eventHandler(self, event)
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end
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},
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statusBar = UI.StatusBar {
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columns = {
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{ key = 'status' },
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{ key = 'totalSize', width = 6 },
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},
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draw = function(self)
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if self.parent.dir then
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local info = '#:' .. Util.size(self.parent.dir.files)
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local numMarked = Util.size(marked)
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if numMarked > 0 then
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info = info .. ' M:' .. numMarked
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end
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self:setValue('info', info)
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self:setValue('totalSize', formatSize(self.parent.dir.totalSize))
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UI.StatusBar.draw(self)
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end
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end,
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},
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question = UI.Question {
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y = -2, x = -19,
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label = 'Delete',
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},
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notification = UI.Notification { },
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associations = UI.SlideOut {
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menuBar = UI.MenuBar {
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buttons = {
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{ text = 'Save', event = 'save' },
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{ text = 'Cancel', event = 'cancel' },
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},
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},
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grid = UI.ScrollingGrid {
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x = 2, ex = -6, y = 3, ey = -8,
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columns = {
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{ heading = 'Extension', key = 'name' },
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{ heading = 'Program', key = 'value' },
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},
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autospace = true,
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sortColumn = 'name',
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accelerators = {
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delete = 'remove_entry',
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},
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},
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remove = UI.Button {
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x = -4, y = 6,
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text = '-', event = 'remove_entry', help = 'Remove',
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},
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[1] = UI.Window {
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x = 2, y = -6, ex = -6, ey = -3,
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},
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form = UI.Form {
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x = 3, y = -5, ex = -7, ey = -3,
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margin = 1,
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manualControls = true,
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[1] = UI.TextEntry {
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width = 20,
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formLabel = 'Extension', formKey = 'name',
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shadowText = 'extension',
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required = true,
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limit = 64,
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},
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[2] = UI.TextEntry {
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width = 20,
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formLabel = 'Program', formKey = 'value',
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shadowText = 'program',
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required = true,
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},
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add = UI.Button {
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x = -11, y = 1,
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text = 'Add', event = 'add_association',
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},
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},
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statusBar = UI.StatusBar { },
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},
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accelerators = {
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[ 'control-q' ] = 'quit',
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c = 'cedit',
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e = 'edit',
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s = 'shell',
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p = 'pastebin',
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r = 'refresh',
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[ ' ' ] = 'mark',
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m = 'mark',
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backspace = 'updir',
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u = 'unmark',
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d = 'delete',
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delete = 'delete',
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[ 'control-h' ] = 'toggle_hidden',
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[ 'control-s' ] = 'toggle_dirSize',
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[ 'control-x' ] = 'cut',
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[ 'control-c' ] = 'copy',
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paste = 'paste',
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},
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}
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function Browser:enable()
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UI.Page.enable(self)
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self:setFocus(self.grid)
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end
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function Browser.menuBar.getActive(_, menuItem)
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local file = Browser.grid:getSelected()
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if menuItem.flags == FILE then
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return file and not file.isDir
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end
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return true
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end
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function Browser:setStatus(status, ...)
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self.notification:info(string.format(status, ...))
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end
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function Browser.unmarkAll()
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for _,m in pairs(marked) do
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m.marked = false
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end
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Util.clear(marked)
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end
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function Browser:getDirectory(directory)
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local s, dir = pcall(function()
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local dir = directories[directory]
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if not dir then
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dir = {
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name = directory,
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size = 0,
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files = { },
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totalSize = 0,
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index = 1
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}
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directories[directory] = dir
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end
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self:updateDirectory(dir)
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return dir
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end)
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return s, dir
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end
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function Browser:updateDirectory(dir)
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dir.size = 0
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dir.totalSize = 0
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Util.clear(dir.files)
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local files = fs.listEx(dir.name)
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if files then
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dir.size = #files
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for _, file in pairs(files) do
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file.fullName = fs.combine(dir.name, file.name)
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file.flags = file.fstype or ' '
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if not file.isDir then
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dir.totalSize = dir.totalSize + file.size
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file.fsize = formatSize(file.size)
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file.flags = file.flags .. ' '
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else
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if config.showDirSizes then
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file.size = fs.getSize(file.fullName, true)
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dir.totalSize = dir.totalSize + file.size
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file.fsize = formatSize(file.size)
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end
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file.flags = file.flags .. 'D'
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end
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file.flags = file.flags .. (file.isReadOnly and 'R' or ' ')
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if config.showHidden or file.name:sub(1, 1) ~= '.' then
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dir.files[file.fullName] = file
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end
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end
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end
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-- self.grid:update()
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-- self.grid:setIndex(dir.index)
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self.grid:setValues(dir.files)
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end
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function Browser:setDir(dirName, noStatus)
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self:unmarkAll()
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if self.dir then
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self.dir.index = self.grid:getIndex()
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end
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local DIR = fs.combine('', dirName)
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shell.setDir(DIR)
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local s, dir = self:getDirectory(DIR)
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if s then
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self.dir = dir
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elseif noStatus then
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error(dir)
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else
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self:setStatus(dir)
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self:setDir('', true)
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return
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end
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if not noStatus then
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self.statusBar:setValue('status', '/' .. self.dir.name)
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self.statusBar:draw()
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end
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self.grid:setIndex(self.dir.index)
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end
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function Browser:run(...)
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if multishell then
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local tabId = shell.openTab(...)
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multishell.setFocus(tabId)
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else
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shell.run(...)
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Event.terminate = false
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self:draw()
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end
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end
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function Browser:hasMarked()
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if Util.size(marked) == 0 then
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local file = self.grid:getSelected()
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if file then
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file.marked = true
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marked[file.fullName] = file
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self.grid:draw()
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end
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end
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return Util.size(marked) > 0
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end
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function Browser:eventHandler(event)
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local file = self.grid:getSelected()
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if event.type == 'quit' then
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UI:quit()
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elseif event.type == 'edit' and file then
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self:run('edit', file.name)
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elseif event.type == 'cedit' and file then
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self:run('cedit', file.name)
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self:setStatus('Started cloud edit')
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elseif event.type == 'shell' then
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self:run('shell')
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elseif event.type == 'refresh' then
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self:updateDirectory(self.dir)
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self.grid:draw()
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self:setStatus('Refreshed')
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elseif event.type == 'associate' then
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self.associations:show()
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elseif event.type == 'pastebin' then
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if file and not file.isDir then
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local s, m = pastebin.put(file.fullName)
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if s then
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os.queueEvent('clipboard_copy', s)
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self.notification:success(string.format('Uploaded as %s', s), 0)
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else
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self.notification:error(m)
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end
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end
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elseif event.type == 'toggle_hidden' then
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config.showHidden = not config.showHidden
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Config.update('Files', config)
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self:updateDirectory(self.dir)
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self.grid:draw()
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if not config.showHidden then
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self:setStatus('Hiding hidden')
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else
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self:setStatus('Displaying hidden')
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end
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elseif event.type == 'toggle_dirSize' then
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config.showDirSizes = not config.showDirSizes
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Config.update('Files', config)
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self:updateDirectory(self.dir)
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self.grid:draw()
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if config.showDirSizes then
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self:setStatus('Displaying dir sizes')
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end
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elseif event.type == 'mark' and file then
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file.marked = not file.marked
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if file.marked then
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marked[file.fullName] = file
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else
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marked[file.fullName] = nil
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end
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self.grid:draw()
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self.statusBar:draw()
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elseif event.type == 'unmark' then
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self:unmarkAll()
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self.grid:draw()
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self:setStatus('Marked files cleared')
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elseif event.type == 'grid_select' or event.type == 'run' then
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if file then
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if file.isDir then
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self:setDir(file.fullName)
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else
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local ext = file.name:match('%.(%w+)$')
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if ext and config.associations[ext] then
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self:run(config.associations[ext], '/' .. file.fullName)
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else
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self:run(file.name)
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end
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end
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end
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elseif event.type == 'updir' then
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local dir = (self.dir.name:match("(.*/)"))
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self:setDir(dir or '/')
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elseif event.type == 'delete' then
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if self:hasMarked() then
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self.question:show()
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end
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return true
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elseif event.type == 'question_yes' then
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for _,m in pairs(marked) do
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pcall(fs.delete, m.fullName)
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end
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marked = { }
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self:updateDirectory(self.dir)
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self.question:hide()
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self.statusBar:draw()
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self.grid:draw()
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self:setFocus(self.grid)
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elseif event.type == 'question_no' then
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self.question:hide()
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self:setFocus(self.grid)
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elseif event.type == 'copy' or event.type == 'cut' then
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if self:hasMarked() then
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cutMode = event.type == 'cut'
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Util.clear(copied)
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Util.merge(copied, marked)
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--self:unmarkAll()
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self.grid:draw()
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self:setStatus('Copied %d file(s)', Util.size(copied))
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end
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elseif event.type == 'copy_path' then
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if file then
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os.queueEvent('clipboard_copy', file.fullName)
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end
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elseif event.type == 'paste' then
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for _,m in pairs(copied) do
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pcall(function()
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if cutMode then
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fs.move(m.fullName, fs.combine(self.dir.name, m.name))
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else
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fs.copy(m.fullName, fs.combine(self.dir.name, m.name))
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end
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end)
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end
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self:updateDirectory(self.dir)
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self.grid:draw()
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self:setStatus('Pasted ' .. Util.size(copied) .. ' file(s)')
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else
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return UI.Page.eventHandler(self, event)
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end
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self:setFocus(self.grid)
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return true
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end
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--[[ Associations slide out ]] --
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function Browser.associations:show()
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self.grid.values = { }
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for k, v in pairs(config.associations) do
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table.insert(self.grid.values, {
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name = k,
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value = v,
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})
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end
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self.grid:update()
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UI.SlideOut.show(self)
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self:setFocus(self.form[1])
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end
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function Browser.associations:eventHandler(event)
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if event.type == 'remove_entry' then
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local row = self.grid:getSelected()
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if row then
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Util.removeByValue(self.grid.values, row)
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self.grid:update()
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self.grid:draw()
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end
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elseif event.type == 'add_association' then
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if self.form:save() then
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local entry = Util.find(self.grid.values, 'name', self.form[1].value) or { }
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entry.name = self.form[1].value
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entry.value = self.form[2].value
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table.insert(self.grid.values, entry)
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self.form[1]:reset()
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self.form[2]:reset()
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self.grid:update()
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self.grid:draw()
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end
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elseif event.type == 'cancel' then
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self:hide()
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elseif event.type == 'save' then
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config.associations = { }
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for _, v in pairs(self.grid.values) do
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config.associations[v.name] = v.value
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end
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Config.update('Files', config)
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self:hide()
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else
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return UI.SlideOut.eventHandler(self, event)
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end
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return true
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end
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--[[-- Startup logic --]]--
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local args = Util.parse(...)
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Browser:setDir(args[1] or shell.dir())
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UI:setPage(Browser)
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UI:start()
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