From 77c6d13689ed7d636c0405c7743fcf267eb3dd02 Mon Sep 17 00:00:00 2001
From: hkc <hatkidchan@gmail.com>
Date: Fri, 20 Oct 2023 03:32:27 +0300
Subject: [PATCH] Improved small screen support

also added jump to top/bottom/current
also added cleanup code
---
 mess/tmpc.lua | 71 +++++++++++++++++++++++++++++++++------------------
 1 file changed, 46 insertions(+), 25 deletions(-)

diff --git a/mess/tmpc.lua b/mess/tmpc.lua
index 1f597ff..2f37d9e 100644
--- a/mess/tmpc.lua
+++ b/mess/tmpc.lua
@@ -62,7 +62,7 @@ if not drive then
     printError("No drive found, starting in dummy mode")
     local fp = io.open("noita.dfpwm", "rb")
     if fp == nil then
-        printError("No sample file found, are you running it on a real* computer without a tape drive?")
+        printError("No sample file found, are you running it on a real computer without a tape drive?")
         return
     end
     local size = fp:seek("end", 0)
@@ -126,38 +126,38 @@ local help = {}
 
 for line in ([[# Movement:
 --
-        Up k : Move cursor up
-      Down j : Move cursor down
-           H : Move cursor to the top of screen
-           L : Move cursor to the bottom of screen
-      PageUp : Page up
-    PageDown : Page down
- 
-         Tab : Next screen
-   Shift+Tab : Previous screen
+Up k  : Move cursor up
+Dn j  : Move cursor down
+   H  : Jump to top
+   L  : Jump down
+PgUp  : Page up
+PgDn  : Page down
 
-      1 F1 h : Help screen (this one)
-      2 F2   : Songs list
-      3 F3   : Options screen
+  Tab : Next screen
+S+Tab : Prev. screen
+
+1 F1  : Help screen
+2 F2  : Songs list
+3 F3  : Settings
  
 # Global:
 --
-           s : Stop and seek to the beginning
-           p : Pause/resume
-           < : Next track
-           > : Previous track
-           f : Seek forward
-           b : Seek backward
-      Left - : Decrease volume
-     Right + : Increase volume
+  s : Stop, jump to start
+  p : Pause/resume
+  < : Next track
+  > : Previous track
+  f : Seek forward
+  b : Seek backward
+\x11 - : Lower volume
+\x10 + : Higher volume
  
 # List screen:
 --
-       Enter : Play
-      Ctrl+l : Center
-           l : Jump to current track
+ Enter : Play
+Ctrl+l : Center
+     l : Jump to current
 
-]]):gmatch("[^\n]+") do
+]]):gsub("\\x11", "\x11"):gsub("\\x10", "\x10"):gmatch("[^\n]+") do
     table.insert(help, line)
 end
 
@@ -240,6 +240,7 @@ local mplayer = {
                 end
             end,
             handleKey = function(self, key, repeating)
+                local shiftHeld = self.heldKeys[keys.leftShift] ~= nil or self.heldKeys[keys.rightShift] ~= nil
                 if key == keys.down or key == keys.j then
                     self.screens[2].handleScroll(self, 1)
                 elseif key == keys.up or key == keys.k then
@@ -248,6 +249,13 @@ local mplayer = {
                     self.screens[2].handleScroll(self, th - 3)
                 elseif key == keys.pageUp then
                     self.screens[2].handleScroll(self, -(th - 3))
+                elseif key == keys.h and shiftHeld then
+                    self.screens[2].handleScroll(self, -#self.songs)
+                elseif key == keys.l and shiftHeld then
+                    self.screens[2].handleScroll(self, #self.songs)
+                elseif key == keys.l then
+                    self.screens[2].cursor = self.currentSong or 1
+                    self.screens[2].handleScroll(self, 0, 1, 1)
                 elseif key == keys.enter then
                     drive.seek(-drive.getSize())
                     drive.seek(self.songs[self.screens[2].cursor].offset)
@@ -512,3 +520,16 @@ function()
 end
 )
 
+-- cleanup
+term.clear()
+term.setCursorPos(1, 1)
+for i = 1, 16 do
+    local c = math.pow(2, i - 1)
+    term.setPaletteColor(c, term.nativePaletteColor(c))
+end
+term.setBackgroundColor(colors.black)
+term.setTextColor(colors.white)
+if term.current().setTextScale then
+    term.current.setTextScale(1.0)
+end
+print("<tmpc> Goodbye!")