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https://github.com/kepler155c/opus
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Initial commit
This commit is contained in:
kepler155c@gmail.com
386
apps/Appstore.lua
Normal file
386
apps/Appstore.lua
Normal file
@@ -0,0 +1,386 @@
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require = requireInjector(getfenv(1))
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local Util = require('util')
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local class = require('class')
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local UI = require('ui')
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local Event = require('event')
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local sandboxEnv = Util.shallowCopy(getfenv(1))
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setmetatable(sandboxEnv, { __index = _G })
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multishell.setTitle(multishell.getCurrent(), 'App Store')
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UI:configure('Appstore', ...)
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local sources = {
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{ text = "STD Default",
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event = 'source',
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url = "http://pastebin.com/raw/zVws7eLq" }, --stock
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{ text = "Discover",
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event = 'source',
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generateName = true,
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url = "http://pastebin.com/raw/9bXfCz6M" }, --owned by dannysmc95
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{ text = "Opus",
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event = 'source',
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url = "http://pastebin.com/raw/ajQ91Rmn" },
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}
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shell.setDir('/apps')
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function downloadApp(app)
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local h
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if type(app.url) == "table" then
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h = contextualGet(app.url[1])
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else
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h = http.get(app.url)
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end
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if h then
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local contents = h.readAll()
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h:close()
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return contents
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end
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end
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function runApp(app, checkExists, ...)
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local path, fn
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local args = { ... }
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if checkExists and fs.exists(fs.combine('/apps', app.name)) then
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path = fs.combine('/apps', app.name)
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else
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local program = downloadApp(app)
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fn = function()
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if not program then
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error('Failed to download')
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end
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local fn = loadstring(program, app.name)
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if not fn then
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error('Failed to download')
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end
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setfenv(fn, sandboxEnv)
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fn(unpack(args))
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end
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end
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multishell.openTab({
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title = app.name,
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env = sandboxEnv,
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path = path,
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fn = fn,
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focused = true,
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})
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return true, 'Running program'
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end
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local installApp = function(app)
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local program = downloadApp(app)
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if not program then
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return false, "Failed to download"
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end
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local fullPath = fs.combine('/apps', app.name)
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Util.writeFile(fullPath, program)
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return true, 'Installed as ' .. fullPath
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end
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local viewApp = function(app)
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local program = downloadApp(app)
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if not program then
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return false, "Failed to download"
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end
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Util.writeFile('/.source', program)
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shell.openForegroundTab('edit /.source')
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return true
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end
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local getSourceListing = function(source)
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local contents = http.get(source.url)
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if contents then
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local fn = loadstring(contents.readAll(), source.text)
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contents.close()
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local env = { std = { } }
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setmetatable(env, { __index = _G })
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setfenv(fn, env)
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fn()
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if env.contextualGet then
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contextualGet = env.contextualGet
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end
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source.storeURLs = env.std.storeURLs
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source.storeCatagoryNames = env.std.storeCatagoryNames
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if source.storeURLs and source.storeCatagoryNames then
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for k,v in pairs(source.storeURLs) do
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if source.generateName then
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v.name = v.title:match('(%w+)')
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if not v.name or #v.name == 0 then
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v.name = tostring(k)
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else
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v.name = v.name:lower()
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end
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else
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v.name = k
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end
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v.categoryName = source.storeCatagoryNames[v.catagory]
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v.ltitle = v.title:lower()
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end
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end
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end
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end
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local appPage = UI.Page({
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backgroundColor = UI.ViewportWindow.defaults.backgroundColor,
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menuBar = UI.MenuBar({
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showBackButton = not os.isPocket(),
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buttons = {
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{ text = 'Install', event = 'install' },
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{ text = 'Run', event = 'run' },
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{ text = 'View', event = 'view' },
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{ text = 'Remove', event = 'uninstall', name = 'removeButton' },
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},
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}),
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container = UI.Window({
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x = 2,
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y = 3,
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height = UI.term.height - 3,
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width = UI.term.width - 2,
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viewport = UI.ViewportWindow(),
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}),
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notification = UI.Notification(),
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accelerators = {
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q = 'back',
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backspace = 'back',
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},
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})
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function appPage.container.viewport:draw()
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local app = self.parent.parent.app
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local str = string.format(
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'By: %s\nCategory: %s\nFile name: %s\n\n%s',
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app.creator, app.categoryName, app.name, app.description)
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self:clear()
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local y = self:wrappedWrite(1, 1, app.title, self.width, nil, colors.yellow)
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self.height = self:wrappedWrite(1, y, str, self.width)
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if appPage.notification.enabled then
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appPage.notification:draw()
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end
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end
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function appPage:enable(source, app)
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self.source = source
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self.app = app
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UI.Page.enable(self)
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self.container.viewport:setScrollPosition(0)
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if fs.exists(fs.combine('/apps', app.name)) then
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self.menuBar.removeButton:enable('Remove')
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else
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self.menuBar.removeButton:disable('Remove')
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end
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end
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function appPage:eventHandler(event)
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if event.type == 'back' then
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UI:setPreviousPage()
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elseif event.type == 'run' then
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self.notification:info('Running program', 3)
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self:sync()
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runApp(self.app, true)
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elseif event.type == 'view' then
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self.notification:info('Downloading program', 3)
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self:sync()
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viewApp(self.app)
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elseif event.type == 'uninstall' then
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if self.app.runOnly then
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s,m = runApp(self.app, false, 'uninstall')
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else
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fs.delete(fs.combine('/apps', self.app.name))
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self.notification:success("Uninstalled " .. self.app.name, 3)
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self:focusFirst(self)
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self.menuBar.removeButton:disable('Remove')
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self.menuBar:draw()
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os.unregisterApp(fs.combine('/apps', self.app.name))
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end
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elseif event.type == 'install' then
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self.notification:info("Installing", 3)
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self:sync()
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local s, m
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if self.app.runOnly then
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s,m = runApp(self.app, false)
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else
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s,m = installApp(self.app)
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end
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if s then
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self.notification:success(m, 3)
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if not self.app.runOnly then
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self.menuBar.removeButton:enable('Remove')
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self.menuBar:draw()
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local category = 'Apps'
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if self.app.catagoryName == 'Game' then
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category = 'Games'
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end
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os.registerApp({
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run = fs.combine('/apps', self.app.name),
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title = self.app.title,
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category = category,
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icon = self.app.icon,
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})
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end
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else
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self.notification:error(m, 3)
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end
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else
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return UI.Page.eventHandler(self, event)
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end
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return true
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end
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local categoryPage = UI.Page({
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menuBar = UI.MenuBar({
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buttons = {
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{ text = 'Catalog', event = 'dropdown', dropdown = 'sourceMenu' },
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{ text = 'Category', event = 'dropdown', dropdown = 'categoryMenu' },
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},
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}),
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sourceMenu = UI.DropMenu({
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buttons = sources,
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}),
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grid = UI.ScrollingGrid({
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y = 2,
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height = UI.term.height - 2,
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columns = {
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{ heading = 'Title', key = 'title' },
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},
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sortColumn = 'title',
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autospace = true,
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}),
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statusBar = UI.StatusBar(),
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accelerators = {
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l = 'lua',
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q = 'quit',
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},
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})
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function categoryPage:setCategory(source, name, index)
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self.grid.values = { }
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for k,v in pairs(source.storeURLs) do
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if index == 0 or index == v.catagory then
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table.insert(self.grid.values, v)
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end
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end
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self.statusBar:setStatus(string.format('%s: %s', source.text, name))
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self.grid:update()
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self.grid:setIndex(1)
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end
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function categoryPage:setSource(source)
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if not source.categoryMenu then
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self.statusBar:setStatus('Loading...')
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self.statusBar:draw()
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self:sync()
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getSourceListing(source)
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if not source.storeURLs then
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error('Unable to download application list')
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end
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local buttons = { }
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for k,v in Util.spairs(source.storeCatagoryNames,
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function(a, b) return a:lower() < b:lower() end) do
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if v ~= 'Operating System' then
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table.insert(buttons, {
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text = v,
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event = 'category',
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index = k,
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})
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end
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end
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source.categoryMenu = UI.DropMenu({
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y = 2,
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x = 1,
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buttons = buttons,
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})
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source.index, source.name = Util.first(source.storeCatagoryNames)
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categoryPage:add({
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categoryMenu = source.categoryMenu
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})
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end
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self.source = source
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self.categoryMenu = source.categoryMenu
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categoryPage:setCategory(source, source.name, source.index)
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end
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function categoryPage.grid:sortCompare(a, b)
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return a.ltitle < b.ltitle
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end
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function categoryPage.grid:getRowTextColor(row, selected)
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if fs.exists(fs.combine('/apps', row.name)) then
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return colors.orange
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end
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return UI.Grid:getRowTextColor(row, selected)
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end
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function categoryPage:eventHandler(event)
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if event.type == 'grid_select' or event.type == 'select' then
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UI:setPage(appPage, self.source, self.grid:getSelected())
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elseif event.type == 'category' then
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self:setCategory(self.source, event.button.text, event.button.index)
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self:setFocus(self.grid)
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self:draw()
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elseif event.type == 'source' then
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self:setFocus(self.grid)
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self:setSource(event.button)
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self:draw()
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elseif event.type == 'quit' then
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Event.exitPullEvents()
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else
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return UI.Page.eventHandler(self, event)
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end
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return true
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end
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print("Retrieving catalog list")
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categoryPage:setSource(sources[1])
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UI:setPage(categoryPage)
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Event.pullEvents()
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UI.term:reset()
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