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dtlaunch: remember page becomes a setting

pull/3642/head
thyttan 2024-11-11 20:09:51 +01:00
parent 7e637130a2
commit 4ed499c36d
3 changed files with 21 additions and 7 deletions
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2
apps/dtlaunch/ChangeLog
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@ -31,4 +31,4 @@ when moving pages. Add caching for faster startups.
0.24: Add buzz-on-interaction setting 0.24: Add buzz-on-interaction setting
0.25: Minor code improvements 0.25: Minor code improvements
0.26: Bangle 2: Postpone loading icons that are not needed initially. 0.26: Bangle 2: Postpone loading icons that are not needed initially.
0.27: Bangle 2: Remember and present the last open page between instances of dtlaunch. 0.27: Bangle 2: Add setting to remember and present the last open page between instances of dtlaunch.

16
apps/dtlaunch/app-b2.js
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@ -11,6 +11,7 @@
swipeExit: false, swipeExit: false,
timeOut: "Off", timeOut: "Off",
interactionBuzz: false, interactionBuzz: false,
rememberPage: false,
}, require('Storage').readJSON("dtlaunch.json", true) || {}); }, require('Storage').readJSON("dtlaunch.json", true) || {});
let s = require("Storage"); let s = require("Storage");
@ -33,12 +34,17 @@
s.writeJSON("launch.cache.json", launchCache); s.writeJSON("launch.cache.json", launchCache);
} }
let apps = launchCache.apps; let apps = launchCache.apps;
let page = (global.dtlaunch&&dtlaunch.handlePagePersist()) ?? let page = 0;
let initPageAppZeroth = 0;
let initPageAppLast = 3;
if (settings.rememberPage) {
page = (global.dtlaunch&&dtlaunch.handlePagePersist()) ??
(parseInt(s.read("dtlaunch.page")) ?? 0); (parseInt(s.read("dtlaunch.page")) ?? 0);
initPageAppZeroth = page*4;
initPageAppLast = (page*4+3<apps.length-1)?page*4+3:apps.length-1;//Math.min(page*4+3, apps.length-1); // FIXME:What is fastest?
}
const INIT_PAGE_APP_ZEROTH = page*4; for (let i = initPageAppZeroth; i <= initPageAppLast; i++) { // Initially only load icons for the current page.
const INIT_PAGE_APP_LAST = (page*4+3<apps.length-1)?page*4+3:apps.length-1;//Math.min(page*4+3, apps.length-1); // FIXME:What is fastest?
for (let i = INIT_PAGE_APP_ZEROTH; i <= INIT_PAGE_APP_LAST; i++) { // Initially only load icons for the current page.
if (apps[i].icon) if (apps[i].icon)
apps[i].icon = s.read(apps[i].icon); // should just be a link to a memory area apps[i].icon = s.read(apps[i].icon); // should just be a link to a memory area
} }
@ -106,7 +112,7 @@
drawPage(page); drawPage(page);
for (let i = 0; i < apps.length; i++) { // Load the rest of the app icons that were not initially. for (let i = 0; i < apps.length; i++) { // Load the rest of the app icons that were not initially.
if (i >= INIT_PAGE_APP_ZEROTH && i <= INIT_PAGE_APP_LAST) continue; if (i >= initPageAppZeroth && i <= initPageAppLast) continue;
if (apps[i].icon) if (apps[i].icon)
apps[i].icon = s.read(apps[i].icon); // should just be a link to a memory area apps[i].icon = s.read(apps[i].icon); // should just be a link to a memory area
} }

8
apps/dtlaunch/settings-b2.js
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@ -8,6 +8,7 @@
swipeExit: false, swipeExit: false,
timeOut: "Off", timeOut: "Off",
interactionBuzz: false, interactionBuzz: false,
rememberPage: false,
}, require('Storage').readJSON(FILE, true) || {}); }, require('Storage').readJSON(FILE, true) || {});
function writeSettings() { function writeSettings() {
@ -64,5 +65,12 @@
writeSettings(); writeSettings();
} }
}, },
/*LANG*/'Remember Page': {
value: settings.rememberPage,
onchange: v => {
settings.rememberPage = v;
writeSettings();
}
},
}); });
}) })