mirror of https://github.com/espruino/BangleApps
96 lines
2.8 KiB
JavaScript
96 lines
2.8 KiB
JavaScript
/**
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* Apply appropriate theme for given mode
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* @param {int} mode Quiet Mode
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*/
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function switchTheme(mode) {
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function cl(x) { return g.setColor(x).getColor(); }
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const readTheme = function(name) {
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const n = require("Storage").readJSON(name);
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return {
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fg:cl(n.fg), bg:cl(n.bg),
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fg2:cl(n.fg2), bg2:cl(n.bg2),
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fgH:cl(n.fgH), bgH:cl(n.bgH),
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dark:n.dark
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};
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}
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const s = require("Storage").readJSON("setting.json", 1) || {};
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// default themes, copied from settings.js:showThemeMenu()
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const q = require("Storage").readJSON("qmsched.json", 1) || {};
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let quietTheme = {
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// 'Dark BW'
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fg:cl("#fff"), bg:cl("#000"),
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fg2:cl("#fff"), bg2:cl("#004"),
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fgH:cl("#fff"), bgH:cl("#00f"),
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dark:true
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};
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let normalTheme = {
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// 'Light BW'
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fg:cl("#000"), bg:cl("#fff"),
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fg2:cl("#000"), bg2:cl("#cff"),
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fgH:cl("#000"), bgH:cl("#0ff"),
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dark:false
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};
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let miss = false;
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// ensure referenced theme files actually exist or remove reference
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if (q.normalTheme && require("Storage").read(q.normalTheme) == undefined){
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delete q.normalTheme;
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miss = true;
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}
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if (q.quietTheme && require("Storage").read(q.quietTheme) == undefined){
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delete q.quietTheme;
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miss = true;
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}
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if (miss)
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require("Storage").writeJSON("qmsched.json", q);
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// load theme files
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if (q.normalTheme)
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normalTheme = readTheme(q.normalTheme);
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if (q.quietTheme)
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quietTheme = readTheme(q.quietTheme);
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const newTheme = mode ? quietTheme : normalTheme;
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let changed = false;
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for (const c in newTheme) {
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if (!(c in g.theme) || newTheme[c] !== g.theme[c]) {
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changed = true;
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break;
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}
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}
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if (changed) {
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s.theme = newTheme;
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require("Storage").writeJSON("setting.json", s);
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// reload clocks with new theme, otherwise just wait for user to switch apps
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if (Bangle.CLOCK) load(global.__FILE__);
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}
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}
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/**
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* Apply LCD options and theme for given mode
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* @param {int} mode Quiet Mode
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*/
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exports.applyOptions = function(mode) {
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const s = require("Storage").readJSON(mode ? "qmsched.json" : "setting.json", 1) || {};
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const get = (k, d) => k in s ? s[k] : d;
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Bangle.setOptions(get("options", {}));
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Bangle.setLCDBrightness(get("brightness", 1));
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Bangle.setLCDTimeout(get("timeout", 10));
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if ((require("Storage").readJSON("qmsched.json", 1) || {}).switchTheme) switchTheme(mode);
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};
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/**
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* Set new Quiet Mode and apply Bangle options
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* @param {int} mode Quiet Mode
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*/
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exports.setMode = function(mode) {
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require("Storage").writeJSON("setting.json", Object.assign(
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require("Storage").readJSON("setting.json", 1) || {},
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{quiet:mode}
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));
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exports.applyOptions(mode);
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if (typeof WIDGETS === "object" && "qmsched" in WIDGETS) WIDGETS["qmsched"].draw();
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if (global.setAppQuietMode) setAppQuietMode(mode); // current app knows how to update itself
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};
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