Refactor buttons to use new init framework

templates/repo/commits_list.tmpl

@@ -48,7 +48,7 @@
 						{{end}}
 						</span>
 						{{if IsMultilineCommitMessage .Message}}
-						<button class="ui button js-toggle-commit-body ellipsis-button" aria-expanded="false">...</button>
+						<button class="ui button ellipsis-button" aria-expanded="false" data-global-click="onRepoEllipsisButtonClick">...</button>
 						{{end}}
 						{{template "repo/commit_statuses" dict "Status" .Status "Statuses" .Statuses}}
 						{{if IsMultilineCommitMessage .Message}}

templates/repo/latest_commit.tmpl

@@ -23,7 +23,7 @@
 	{{$commitLink:= printf "%s/commit/%s" .RepoLink (PathEscape .LatestCommit.ID.String)}}
 	<span class="grey commit-summary" title="{{.LatestCommit.Summary}}"><span class="message-wrapper">{{ctx.RenderUtils.RenderCommitMessageLinkSubject .LatestCommit.Message $commitLink ($.Repository.ComposeMetas ctx)}}</span>
 		{{if IsMultilineCommitMessage .LatestCommit.Message}}
-			<button class="ui button js-toggle-commit-body ellipsis-button" aria-expanded="false">...</button>
+			<button class="ui button ellipsis-button" aria-expanded="false" data-global-click="onRepoEllipsisButtonClick">...</button>
 			<pre class="commit-body tw-hidden">{{ctx.RenderUtils.RenderCommitBody .LatestCommit.Message ($.Repository.ComposeMetas ctx)}}</pre>
 		{{end}}
 	</span>

web_src/js/features/common-button.ts

@@ -1,5 +1,5 @@
 import {POST} from '../modules/fetch.ts';
-import {addDelegatedEventListener, hideElem, queryElems, showElem, toggleElem} from '../utils/dom.ts';
+import {addDelegatedEventListener, hideElem, showElem, toggleElem} from '../utils/dom.ts';
 import {fomanticQuery} from '../modules/fomantic/base.ts';
 import {camelize} from 'vue';
 
@@ -74,10 +74,9 @@ export function initGlobalDeleteButton(): void {
   }
 }
 
-function onShowPanelClick(e: MouseEvent) {
+function onShowPanelClick(el: HTMLElement, e: MouseEvent) {
   // a '.show-panel' element can show a panel, by `data-panel="selector"`
   // if it has "toggle" class, it toggles the panel
-  const el = e.currentTarget as HTMLElement;
   e.preventDefault();
   const sel = el.getAttribute('data-panel');
   if (el.classList.contains('toggle')) {
@@ -87,9 +86,8 @@ function onShowPanelClick(e: MouseEvent) {
   }
 }
 
-function onHidePanelClick(e: MouseEvent) {
+function onHidePanelClick(el: HTMLElement, e: MouseEvent) {
   // a `.hide-panel` element can hide a panel, by `data-panel="selector"` or `data-panel-closest="selector"`
-  const el = e.currentTarget as HTMLElement;
   e.preventDefault();
   let sel = el.getAttribute('data-panel');
   if (sel) {
@@ -104,15 +102,14 @@ function onHidePanelClick(e: MouseEvent) {
   throw new Error('no panel to hide'); // should never happen, otherwise there is a bug in code
 }
 
-function onShowModalClick(e: MouseEvent) {
+function onShowModalClick(el: HTMLElement, e: MouseEvent) {
   // A ".show-modal" button will show a modal dialog defined by its "data-modal" attribute.
   // Each "data-modal-{target}" attribute will be filled to target element's value or text-content.
   // * First, try to query '#target'
   // * Then, try to query '[name=target]'
   // * Then, try to query '.target'
   // * Then, try to query 'target' as HTML tag
   // If there is a ".{attr}" part like "data-modal-form.action", then the form's "action" attribute will be set.
-  const el = e.currentTarget as HTMLElement;
   e.preventDefault();
   const modalSelector = el.getAttribute('data-modal');
   const elModal = document.querySelector(modalSelector);
@@ -160,7 +157,15 @@ export function initGlobalButtons(): void {
   // There are a few cancel buttons in non-modal forms, and there are some dynamically created forms (eg: the "Edit Issue Content")
   addDelegatedEventListener(document, 'click', 'form button.ui.cancel.button', (_ /* el */, e) => e.preventDefault());
 
-  queryElems(document, '.show-panel', (el) => el.addEventListener('click', onShowPanelClick));
-  queryElems(document, '.hide-panel', (el) => el.addEventListener('click', onHidePanelClick));
-  queryElems(document, '.show-modal', (el) => el.addEventListener('click', onShowModalClick));
+  // Ideally these "button" events should be handled by registerGlobalEventFunc
+  // Refactoring would involve too many changes, so at the moment, just use the global event listener.
+  addDelegatedEventListener(document, 'click', '.show-panel, .hide-panel, .show-modal', (el, e: MouseEvent) => {
+    if (el.classList.contains('show-panel')) {
+      onShowPanelClick(el, e);
+    } else if (el.classList.contains('hide-panel')) {
+      onHidePanelClick(el, e);
+    } else if (el.classList.contains('show-modal')) {
+      onShowModalClick(el, e);
+    }
+  });
 }

web_src/js/features/repo-commit.ts

@@ -1,15 +1,14 @@
 import {createTippy} from '../modules/tippy.ts';
 import {toggleElem} from '../utils/dom.ts';
+import {registerGlobalEventFunc} from '../modules/observer.ts';
 
 export function initRepoEllipsisButton() {
-  for (const button of document.querySelectorAll<HTMLButtonElement>('.js-toggle-commit-body')) {
-    button.addEventListener('click', function (e) {
-      e.preventDefault();
-      const expanded = this.getAttribute('aria-expanded') === 'true';
-      toggleElem(this.parentElement.querySelector('.commit-body'));
-      this.setAttribute('aria-expanded', String(!expanded));
-    });
-  }
+  registerGlobalEventFunc('click', 'onRepoEllipsisButtonClick', async (el: HTMLInputElement, e: Event) => {
+    e.preventDefault();
+    const expanded = el.getAttribute('aria-expanded') === 'true';
+    toggleElem(el.parentElement.querySelector('.commit-body'));
+    el.setAttribute('aria-expanded', String(!expanded));
+  });
 }
 
 export function initCommitStatuses() {