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Toggle sidebar drag 'n' drop with edit mode

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Only add and remove the drag 'n' drop functionality for sidebar plugin
items when the first editor is opened and the last editor is closed
respectively, instead of doing so every time an editor is opened or
closed.
This commit is contained in:
Oliver Hamlet
2016-03-05 11:49:26 +00:00
parent c55501338b
commit 27394fe12d
1 changed files with 14 additions and 14 deletions
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src/gui/html/js/events.js
+14 -14
View File
@@ -413,13 +413,6 @@ function onShowSettingsDialog() {
}
function onEditorOpen(evt) {
/* Set up drag 'n' drop event handlers. */
const elements = document.getElementById('cardsNav').getElementsByTagName('loot-plugin-item');
for (let i = 0; i < elements.length; ++i) {
elements[i].draggable = true;
elements[i].addEventListener('dragstart', elements[i].onDragStart);
}
/* Now show editor. */
evt.target.classList.toggle('flip');
@@ -432,6 +425,13 @@ function onEditorOpen(evt) {
++numEditors;
if (numEditors === 1) {
/* Set up drag 'n' drop event handlers. */
const elements = document.getElementById('cardsNav').getElementsByTagName('loot-plugin-item');
for (let i = 0; i < elements.length; ++i) {
elements[i].draggable = true;
elements[i].addEventListener('dragstart', elements[i].onDragStart);
}
/* Set the edit mode toggle attribute. */
document.getElementById('cardsNav').setAttribute('data-editModeToggle', '');
/* Disable the toolbar elements. */
@@ -483,19 +483,19 @@ function onEditorClose(evt) {
evt.target.classList.toggle('flip');
evt.target.data.isEditorOpen = false;
/* Remove drag 'n' drop event handlers. */
const elements = document.getElementById('cardsNav').getElementsByTagName('loot-plugin-item');
for (let i = 0; i < elements.length; ++i) {
elements[i].removeAttribute('draggable');
elements[i].removeEventListener('dragstart', elements[i].onDragStart);
}
/* Disable priority hover in plugins list and enable header
buttons if this is the only editor instance. */
let numEditors = parseInt(document.body.getAttribute('data-editors'), 10);
--numEditors;
if (numEditors === 0) {
/* Remove drag 'n' drop event handlers. */
const elements = document.getElementById('cardsNav').getElementsByTagName('loot-plugin-item');
for (let i = 0; i < elements.length; ++i) {
elements[i].removeAttribute('draggable');
elements[i].removeEventListener('dragstart', elements[i].onDragStart);
}
document.body.removeAttribute('data-editors');
/* Set the edit mode toggle attribute. */
document.getElementById('cardsNav').setAttribute('data-editModeToggle', '');