transition to kernel

sys/autorun/log.lua

@@ -0,0 +1,51 @@
+_G.requireInjector(_ENV)
+
+--[[
+  Adds a task and the control-d hotkey to view the kernel log.
+--]]
+
+local kernel     = _G.kernel
+local keyboard   = _G.device.keyboard
+local multishell = _ENV.multishell
+local os         = _G.os
+local term       = _G.term
+
+local routine = kernel.getCurrent()
+if multishell then
+  multishell.setTitle(multishell.getCurrent(), 'System Log')
+  multishell.hideTab(routine.uid)
+end
+
+local w, h = kernel.window.getSize()
+kernel.window.reposition(1, 2, w, h - 1)
+
+routine.terminal = kernel.window
+routine.window = kernel.window
+term.redirect(kernel.window)
+
+kernel.hook('mouse_scroll', function(_, eventData)
+  local dir, y = eventData[1], eventData[3]
+
+  if y > 1 then
+    local currentTab = kernel.getFocused()
+    if currentTab.terminal.scrollUp and not currentTab.terminal.noAutoScroll then
+      if dir == -1 then
+        currentTab.terminal.scrollUp()
+      else
+        currentTab.terminal.scrollDown()
+      end
+    end
+  end
+end)
+
+keyboard.addHotkey('control-d', function()
+  local current = kernel.getFocused()
+  if current.uid ~= routine.uid then
+    kernel.raise(routine.uid)
+  elseif kernel.routines[2] then
+    kernel.raise(kernel.routines[2].uid)
+  end
+end)
+
+os.pullEventRaw('terminate')
+keyboard.removeHotkey('control-d')