Ui enhancements 2.0 (#31)

* canvas overhaul

* minor tweaks

* list mode for overview

* bugfixes + tweaks for editor 2.0

* minor tweaks

* more editor work

* refactor + new transitions

* use layout() where appropriate and cleanup

* mouse triple click + textEntry scroll ind

* cleanup

* cleanup + theme editor

* color rework + cleanup

* changes for deprecated ui methods

* can now use named colors

sys/init/1.device.lua

@@ -1,5 +1,3 @@
-_G.requireInjector(_ENV)
-
 local Peripheral = require('opus.peripheral')
 
 _G.device = Peripheral.getList()

sys/init/2.vfs.lua

@@ -4,11 +4,8 @@ if fs.native then
 	return
 end
 
-_G.requireInjector(_ENV)
 local Util = require('opus.util')
 
--- TODO: support getDrive for virtual nodes
-
 fs.native = Util.shallowCopy(fs)
 
 local fstypes = { }
@@ -23,7 +20,6 @@ for k,fn in pairs(fs) do
 end
 
 function nativefs.list(node, dir)
-
 	local files
 	if fs.native.isDir(dir) then
 		files = fs.native.list(dir)
@@ -265,7 +261,6 @@ local function getfstype(fstype)
 end
 
 function fs.mount(path, fstype, ...)
-
 	local vfs = getfstype(fstype)
 	if not vfs then
 		error('Invalid file system type')

sys/init/5.network.lua

@@ -1,5 +1,3 @@
-_G.requireInjector(_ENV)
-
 local Config = require('opus.config')
 
 local device     = _G.device

sys/init/6.packages.lua

@@ -32,3 +32,23 @@ end
 
 help.setPath(table.concat(helpPaths, ':'))
 shell.setPath(table.concat(appPaths, ':'))
+
+local function runDir(directory)
+	local files = fs.list(directory)
+	table.sort(files)
+
+	for _,file in ipairs(files) do
+		os.sleep(0)
+		local result, err = shell.run(directory .. '/' .. file)
+		if not result and err then
+			_G.printError('\n' .. err)
+		end
+	end
+end
+
+for _, package in pairs(Packages:installedSorted()) do
+	local packageDir = 'packages/' .. package.name .. '/init'
+	if fs.exists(packageDir) and fs.isDir(packageDir) then
+		runDir(packageDir)
+	end
+end

sys/init/7.multishell.lua

@@ -1,5 +1,4 @@
-_G.requireInjector(_ENV)
-
+local Blit     = require('opus.ui.blit')
 local Config   = require('opus.config')
 local trace    = require('opus.trace')
 local Util     = require('opus.util')
@@ -47,6 +46,7 @@ local config = {
 Config.load('multishell', config)
 
 local _colors = parentTerm.isColor() and config.color or config.standard
+local palette = parentTerm.isColor() and Blit.colorPalette or Blit.grayscalePalette
 
 local function redrawMenu()
 	if not tabsDirty then
@@ -207,17 +207,11 @@ end)
 kernel.hook('multishell_redraw', function()
 	tabsDirty = false
 
-	local function write(x, text, bg, fg)
-		parentTerm.setBackgroundColor(bg)
-		parentTerm.setTextColor(fg)
-		parentTerm.setCursorPos(x, 1)
-		parentTerm.write(text)
-	end
-
-	local bg = _colors.tabBarBackgroundColor
-	parentTerm.setBackgroundColor(bg)
-	parentTerm.setCursorPos(1, 1)
-	parentTerm.clearLine()
+	local blit = Blit(w, {
+		bg = _colors.tabBarBackgroundColor,
+		fg = _colors.textColor,
+		palette = palette,
+	})
 
 	local currentTab = kernel.getFocused()
 
@@ -254,21 +248,26 @@ kernel.hook('multishell_redraw', function()
 			tabX = tabX + tab.width
 			if tab ~= currentTab then
 				local textColor = tab.isDead and _colors.errorColor or _colors.textColor
-				write(tab.sx, tab.title:sub(1, tab.width - 1),
+				blit:write(tab.sx, tab.title:sub(1, tab.width - 1),
 					_colors.backgroundColor, textColor)
 			end
 		end
 	end
 
 	if currentTab then
-		write(currentTab.sx - 1,
-			' ' .. currentTab.title:sub(1, currentTab.width - 1) .. ' ',
-			_colors.focusBackgroundColor, _colors.focusTextColor)
+		if currentTab.sx then
+			blit:write(currentTab.sx - 1,
+				' ' .. currentTab.title:sub(1, currentTab.width - 1) .. ' ',
+				_colors.focusBackgroundColor, _colors.focusTextColor)
+		end
 		if not currentTab.noTerminate then
-			write(w, closeInd, _colors.backgroundColor, _colors.focusTextColor)
+			blit:write(w, closeInd, nil, _colors.focusTextColor)
 		end
 	end
 
+	parentTerm.setCursorPos(1, 1)
+	parentTerm.blit(blit.text, blit.fg, blit.bg)
+
 	if currentTab and currentTab.window then
 		currentTab.window.restoreCursor()
 	end
@@ -334,16 +333,12 @@ kernel.hook('mouse_scroll', function(_, eventData)
 end)
 
 kernel.hook('kernel_ready', function()
-	local env = Util.shallowCopy(shell.getEnv())
-	_G.requireInjector(env)
-
 	overviewId = multishell.openTab({
 		path = config.launcher or 'sys/apps/Overview.lua',
 		isOverview = true,
 		noTerminate = true,
 		focused = true,
 		title = '+',
-		env = env,
 	})
 
 	multishell.openTab({