mirror of https://github.com/espruino/BangleApps
80 lines
1.9 KiB
JavaScript
80 lines
1.9 KiB
JavaScript
/*
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* Tape Launcher
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*
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*/
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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 Napps = apps.length;
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var selected = 1; // assumes we have at least 2 apps
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function draw_icon(pos, id, select) {
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var x = ((pos % 3)*80) + 2;
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var y = 80;
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g.setColor(-1);
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g.drawImage(s.read(apps[id].icon),x+2,y+11,{scale:1.625});
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if (select) {
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g.setColor(1,1,1).drawRect(x,y,x+79,y+99); // white bounding box
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}
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}
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function draw() {
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g.setColor(0,0,0).fillRect(0,0,239,239);
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if (selected -1 > -1)
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draw_icon(0, selected -1, false);
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draw_icon(1, selected, true);
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if (selected + 1 < Napps)
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draw_icon(2, selected + 1, false);
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g.setColor(-1).setFontAlign(0,-1,0).setFont("6x8",3);
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if (apps[selected].name.length <= 12) {
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g.drawString(apps[selected].name, 120, 40, true);
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} else {
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// some app names are too long for one line
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var name = apps[selected].name;
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var first = name.substring(0, name.indexOf(" "));
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var last = name.substring(name.indexOf(" ") + 1, name.length);
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g.drawString(first, 120, 40, true);
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g.drawString(last, 120, 200, true);
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}
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}
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Bangle.on("swipe",(dir)=>{
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(dir<0) ? nextapp(1) : nextapp(-1);
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});
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function nextapp(dir){
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selected += dir;
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if (selected > Napps - 1) {
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selected = Napps - 1;
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} else if (selected < 0) {
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selected = 0;
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}
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draw();
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}
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function doselect(){
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load(apps[selected].src);
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}
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setWatch(nextapp.bind(null,-1), BTN1, {repeat:true,edge:"falling"});
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setWatch(doselect, BTN2, {repeat:true,edge:"falling"});
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setWatch(nextapp.bind(null,1), BTN3, {repeat:true,edge:"falling"});
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draw();
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