zfm: simple exec with enter key

assets/disk0/home/bf.js

@@ -9,21 +9,25 @@ catch (e) {
     printerrln("Could not allocate memory with size "+memsize);
     return 10;
 }
-let stubHead = "let mx="+memsize+";"+
+let stubHead = "let x="+memsize+";"+
-"let fmod=function(a,b){return Number((a-(Math.floor(a/b)*b)).toPrecision(8));};"+
+"let a=()=>sys.print(String.fromCharCode(sys.peek(t)));"+
-"let ip=function(){p=fmod(p+1,mx)};"+
+"let k=(b)=>sys.poke(t,b);"+
-"let dp=function(){p=fmod(p-1,mx)};"+
+"let b=()=>k(sys.readKey());"+
-"let iv=function(){sys.poke(p,fmod(sys.peek(p)+1,256))};"+
+"let e=()=>sys.peek(t);"+
-"let dv=function(){sys.poke(p,fmod(sys.peek(p)-1,256))};"+
+"let m=(a,b)=>Number((a-(Math.floor(a/b)*b)).toPrecision(8));"+
-"let p="+nativePtr+";"
+"let p=()=>{t=m(t+1,x)};"+
+"let q=()=>{t=m(t-1,x)};"+
+"let v=()=>k(m(e()+1,256));"+
+"let w=()=>k(m(e()-1,256));"+
+"let t="+nativePtr+";"
 let translation = {
-    62: "ip();",
+    62: "p();",
-    60: "dp();",
+    60: "q();",
-    43: "iv();",
+    43: "v();",
-    45: "dv();",
+    45: "w();",
-    46: "sys.print(String.fromCharCode(sys.peek(p)));",
+    46: "a();",
-    44: "sys.poke(p,sys.readKey());",
+    44: "b();",
-    91: "while(sys.peek(p)!=0){",
+    91: "while(e()){",
     93: "}"
 };
 if (exec_args[1] === undefined) {
@@ -32,8 +36,8 @@ if (exec_args[1] === undefined) {
 }
 let bfprg = "";
 try {
-    filesystem.open(_G.shell.getCurrentDrive(), exec_args[1], "R");
+    let f = files.open(_G.shell.resolvePathInput(exec_args[1]).full);
-    bfprg = filesystem.readAll(_G.shell.getCurrentDrive());
+    bfprg = f.sread();
 }
 catch(e) {
     printerrln(e);
@@ -53,7 +57,7 @@ try {
     }
 
     // run
-    execApp(tprg);
+    eval(tprg);
 }
 catch (e) {
     printerrln(e);

assets/disk0/tvdos/tuidev/zfm.js

@@ -17,6 +17,26 @@ const LIST_HEIGHT = HEIGHT - 3
 const FILESIZE_WIDTH = 7
 const FILELIST_WIDTH = WIDTH - SIDEBAR_WIDTH - 3 - FILESIZE_WIDTH
 
+const COL_HL_EXT = {
+    "js": 215,
+    "bas": 215,
+    "bat": 215,
+    "wav": 31,
+    "adpcm": 32,
+    "mov": 213,
+    "ipf1": 190,
+    "ipf2": 191,
+    "txt": 223,
+    "md": 223,
+}
+
+const EXEC_FUNS = {
+    "wav": (f) => { _G.shell.execute(`playwav ${f}`) },
+    "adpcm": (f) => { _G.shell.execute(`playwav ${f}`) },
+    "mov": (f) => { _G.shell.execute(`playmov ${f}`) },
+    "bas": (f) => { _G.shell.execute(`basic ${f}`) }
+}
+
 let windowMode = 0 // 0 == left, 1 == right
 let windowFocus = 0 // 0,2: files panel, 1: operation panel, -1: a wild popup message appeared
 
@@ -89,14 +109,15 @@ let filesPanelDraw = (wo) => {
     for (let i = 0; i < LIST_HEIGHT; i++) {
         let file = dirFileList[windowMode][i+s]
         let sizestr = (file) ? bytesToReadable(file.size) : ''
+        let filename = (file) ? file.name : ''
+        let fileext = filename.substring(filename.lastIndexOf(".") + 1).toLowerCase()
 
         // set bg colour
         let backCol = (i == cursor[windowMode] - s) ? COL_BACK_SEL : COL_BACK
         // set fg colour (if there are more at the top/bottom, dim the colour)
-        let foreCol = (i == 0 && s > 0 || i == LIST_HEIGHT - 1 && i + s < filesCount - 1) ? COL_DIMTEXT : COL_TEXT
+        let foreCol = (i == 0 && s > 0 || i == LIST_HEIGHT - 1 && i + s < filesCount - 1) ? COL_DIMTEXT : (COL_HL_EXT[fileext] || COL_TEXT)
 
         // print filename
-        let filename = (file) ? file.name : ''
         con.color_pair(foreCol, backCol)
         con.move(wo.y + 2+i, wo.x + 1)
         print(((file && file.isDirectory) ? '\\' : ' ') + filename)
@@ -254,12 +275,19 @@ function drawOpPanel() {
 }
 
 function redraw() {
-    con.clear()
+    clearScr()
     drawTitle()
     drawFilePanel()
     drawOpPanel()
 }
 
+function clearScr() {
+    con.clear()
+    graphics.setBackground(34,51,68)
+    graphics.clearPixels(255)
+    graphics.setGraphicsMode(0)
+}
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 con.curs_set(0)
@@ -315,8 +343,24 @@ while (!exit) {
                 cursor[windowMode] = 0; scroll[windowMode] = 0
                 drawFilePanel()
             }
+            else {
+                let fileext = selectedFile.name.substring(selectedFile.name.lastIndexOf(".") + 1).toLowerCase()
+                let execfun = EXEC_FUNS[fileext] || ((f) => { _G.shell.execute(f) })
+
+                con.curs_set(1);clearScr();con.move(1,1)
+                try {
+                    serial.println(selectedFile.fullPath)
+                    execfun(selectedFile.fullPath)
+                }
+                catch (e) {
+                    // TODO popup error
+                    serial.println(e)
+                }
+                con.curs_set(0);clearScr()
+                redraw()
+            }
         }
-        else if (keyJustHit && keysym == 'u') {
+        else if (keyJustHit && (keysym == 'u' || keycode == 67)) { // bksp
             if (path[windowMode].length > 1) {
                 path[windowMode].pop()
                 cursor[windowMode] = 0; scroll[windowMode] = 0