oversu/VulpesOS
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Publish Vulpes Preview 15 sources for desktop, Android and Tundra

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Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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OverSu 2026-09-30 23:13:03 +02:00
commit b38dea0597
25901 changed files with 9982925 additions and 369 deletions
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129
gaia/apps/gallery/js/overlay.js Executable file
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/* global $, LazyLoader, picking */
/* exported Overlay */
'use strict';
/*
* This module handles the display of Gallery app overlays: these are full
* screen dialogs that are displayed when the app cannot be used transiently
* or permanenty (when there is no sdcard, e.g.)
*
* Different overlays are identified by with a string. Pass the id of an
* overlay to Overlay.show() to show that overlay. Call Overlay.hide() to
* hide the current overlay. Overlay.current holds the id of the current
* overlay, or null if no overlay is displayed.
*
* Supported ids include:
*
* nocard: no sdcard is installed in the phone
* pluggedin: the sdcard is being used by USB mass storage
* emptygallery: no pictures found
* scanning: scanning the sdcard for photo's, but none found yet
*
* Localization is done using the specified id with "-title" and "-text"
* suffixes.
*
* Some overlays have a cancel button (for cancelling a pick activity) and
* some have a camera button (for switching to the Camera) app. When those
* buttons are clicked, we dispatch synthetic "cancel" and "camera" events.
* Use the addEventListener() and removeEventListener() functions to manage
* listeners for these events.
*/
var Overlay = {
current: null,
hide: function hide() {
Overlay.current = null;
$('overlay').classList.add('hidden');
document.body.classList.remove('showing-dialog');
},
show: function show(id) {
Overlay.current = id;
LazyLoader.load('shared/style/confirm.css', function() {
// hide any special elements
$('overlay-camera-button').classList.add('hidden');
$('overlay-cancel-button').classList.add('hidden');
$('overlay-menu').classList.add('hidden');
document.body.classList.add('showing-dialog');
var title, text;
switch (id) {
case null:
Overlay.hide();
return;
case 'nocard':
title = 'nocard3-title';
text = 'nocard4-text';
if (picking) {
$('overlay-cancel-button').classList.remove('hidden');
$('overlay-menu').classList.remove('hidden');
}
break;
case 'pluggedin':
title = 'pluggedin2-title';
text = 'pluggedin2-text';
if (picking) {
$('overlay-cancel-button').classList.remove('hidden');
$('overlay-menu').classList.remove('hidden');
}
break;
case 'scanning':
title = 'scanning-title';
text = 'scanning-text';
if (picking) {
$('overlay-cancel-button').classList.remove('hidden');
$('overlay-menu').classList.remove('hidden');
}
break;
case 'emptygallery':
title = picking ? 'emptygallery2-title-pick' :
'emptygallery2-title';
text = 'emptygallery2-text';
$('overlay-menu').classList.remove('hidden');
if (picking) {
$('overlay-cancel-button').classList.remove('hidden');
} else {
$('overlay-camera-button').classList.remove('hidden');
}
break;
case 'upgrade':
title = 'upgrade-title';
text = 'upgrade-text';
if (picking) {
$('overlay-cancel-button').classList.remove('hidden');
$('overlay-menu').classList.remove('hidden');
}
break;
default:
console.warn('Reference to undefined overlay', id);
if (picking) {
$('overlay-cancel-button').classList.remove('hidden');
$('overlay-menu').classList.remove('hidden');
}
return;
}
$('overlay-title').setAttribute('data-l10n-id', title);
$('overlay-text').setAttribute('data-l10n-id', text);
$('overlay').classList.remove('hidden');
});
},
addEventListener: function(type, listener) {
$('overlay').addEventListener(type, listener);
},
removeEventListener: function(type, listener) {
$('overlay').removeEventListener(type, listener);
},
};
// Register handlers on the button elements that dispatch higher-level
// events on the overlay itself.
$('overlay-cancel-button').addEventListener('click', function() {
$('overlay').dispatchEvent(new CustomEvent('cancel'));
});
$('overlay-camera-button').addEventListener('click', function() {
$('overlay').dispatchEvent(new CustomEvent('camera'));
});