mirror of https://github.com/espruino/BangleApps
68 lines
2.0 KiB
JavaScript
68 lines
2.0 KiB
JavaScript
var s = require("Storage");
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var apps = s.list(/\.info$/).map(app=>{var a=s.readJSON(app,1);return a&&{name:a.name,type:a.type,icon:a.icon,sortorder:a.sortorder,src:a.src};}).filter(app=>app && (app.type=="app" || app.type=="clock" || !app.type));
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apps.sort((a,b)=>{
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var n=(0|a.sortorder)-(0|b.sortorder);
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if (n) return n; // do sortorder first
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if (a.name<b.name) return -1;
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if (a.name>b.name) return 1;
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return 0;
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});
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var APPH = 64;
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var menuScroll = 0;
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var menuShowing = false;
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var w = g.getWidth();
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var h = g.getHeight();
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var n = Math.ceil((h-24)/APPH);
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var menuScrollMax = APPH*apps.length - (h-24);
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apps.forEach(app=>{
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if (app.icon)
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app.icon = s.read(app.icon); // should just be a link to a memory area
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});
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function drawApp(i) {
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var y = 24+i*APPH-menuScroll;
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var app = apps[i];
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if (!app || y<-APPH || y>=g.getHeight()) return;
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g.setFont("6x8",2).setFontAlign(-1,0).drawString(app.name,64,y+32);
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if (app.icon) try {g.drawImage(app.icon,8,y+8);} catch(e){}
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}
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function drawMenu() {
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g.reset().clearRect(0,24,w-1,h-1);
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g.setClipRect(0,24,g.getWidth()-1,g.getHeight()-1);
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for (var i=0;i<n;i++) drawApp(i);
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g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1);
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}
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g.clear();
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drawMenu();
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Bangle.on('drag',e=>{
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var dy = e.dy;
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if (menuScroll - dy < 0)
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dy = menuScroll;
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if (menuScroll - dy > menuScrollMax)
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dy = menuScroll - menuScrollMax;
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if (!dy) return;
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g.reset().setClipRect(0,24,g.getWidth()-1,g.getHeight()-1);
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g.scroll(0,dy);
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menuScroll -= dy;
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if (e.dy < 0) drawApp(Math.floor((menuScroll+24)/APPH)+n-1);
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else drawApp(Math.floor((menuScroll+24)/APPH));
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g.setClipRect(0,0,g.getWidth()-1,g.getHeight()-1);
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});
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Bangle.on("touch",(_,e)=>{
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if (e.y<20) return;
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var i = Math.floor((e.y+menuScroll-24) / APPH);
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var app = apps[i];
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if (!app) return;
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if (!app.src || require("Storage").read(app.src)===undefined) {
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E.showMessage("App Source\nNot found");
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setTimeout(drawMenu, 2000);
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} else {
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E.showMessage("Loading...");
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load(app.src);
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}
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});
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Bangle.loadWidgets();
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Bangle.drawWidgets();
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