BangleApps/apps/contourclock/app.js

101 lines
3.6 KiB
JavaScript

{
let drawTimeout;
let extrasTimer=0;
let settings = require('Storage').readJSON("contourclock.json", true) || {};
if (settings.fontIndex == undefined) {
settings.fontIndex = 0;
settings.widgets = true;
settings.weekday = true;
settings.hideWhenLocked = false;
settings.tapToShow = false;
settings.twistToShow = false;
settings.date = true;
require('Storage').writeJSON("contourclock.json", settings);
}
require("FontTeletext10x18Ascii").add(Graphics);
let installedFonts = require('Storage').readJSON("contourclock-install.json") || {};
// New install - check for unused font files. This should probably be handled by the installer instead
if (installedFonts.n > 0) {
settings.fontIndex = E.clip(settings.fontIndex, -installedFonts.n + 1, installedFonts.n - 1);
require('Storage').writeJSON("contourclock.json", settings);
for (let n = installedFonts.n;; n++) {
if (require("Storage").read("contourclock-" + n + ".json") == undefined) break;
require("Storage").erase("contourclock-" + n + ".json");
}
require("Storage").erase("contourclock-install.json");
}
let onLock = function(locked) {if (!locked) showExtras();};
let showExtras = function() { //show extras for 5s
drawExtras();
extrasTimer = 5000-60000-(Date.now()%60000);
if (extrasTimer<0) { //schedule next redraw early to hide extras
if (drawTimeout) clearTimeout(drawTimeout);
drawTimeout = setTimeout(function() {
drawTimeout = undefined;
draw();
}, 5000);
}
};
let hideExtras = function() {
g.reset();
g.clearRect(0, 138, g.getWidth() - 1, 176);
if (settings.widgets) require("widget_utils").hide();
};
let drawExtras = function() { //draw date, day of the week and widgets
let date = new Date();
g.reset();
g.clearRect(0, 138, g.getWidth() - 1, 176);
g.setFont("Teletext10x18Ascii").setFontAlign(0, 1);
if (settings.weekday) g.drawString(require("locale").dow(date).toUpperCase(), g.getWidth() / 2, g.getHeight() - 18);
if (settings.date) g.drawString(require('locale').date(date, 1), g.getWidth() / 2, g.getHeight());
if (settings.widgets) require("widget_utils").show();
};
let draw = function() {
if (extrasTimer>0) { //schedule next draw early to remove extras
drawTimeout = setTimeout(function() {
drawTimeout = undefined;
draw();
}, extrasTimer);
extrasTimer=0;
} else {
if (settings.hideWhenLocked) hideExtras();
drawTimeout = setTimeout(function() {
drawTimeout = undefined;
draw();
}, 60000 - (Date.now() % 60000));
}
g.reset();
if (!settings.hideWhenLocked) drawExtras();
require('contourclock').drawClock(settings.fontIndex);
};
if (settings.hideWhenLocked) {
Bangle.on('lock', onLock);
if (settings.tapToShow) Bangle.on('tap', showExtras);
if (settings.twistToShow) Bangle.on('twist', showExtras);
}
Bangle.setUI({
mode: "clock",
remove: function() {
if (settings.hideWhenLocked) {
Bangle.removeListener('lock', onLock);
if (settings.tapToShow) Bangle.removeListener('tap', showExtras);
if (settings.twistToShow) Bangle.removeListener('twist', showExtras);
}
if (drawTimeout) {
clearTimeout(drawTimeout);
drawTimeout = undefined;
}
if (settings.hideWhenLocked && settings.widgets) require("widget_utils").show();
g.reset();
g.clear();
}
});
g.clear();
if (settings.widgets) {
Bangle.loadWidgets();
Bangle.drawWidgets();
}
draw();
if (!settings.hideWhenLocked || !Bangle.isLocked()) showExtras();
}