Add fullscreen mode as a more efficient operation way to view projects

options/locale/locale_en-US.ini

@@ -3844,6 +3844,8 @@ deleted.display_name = Deleted Project
 type-1.display_name = Individual Project
 type-2.display_name = Repository Project
 type-3.display_name = Organization Project
+enter_fullscreen = Fullscreen
+exit_fullscreen = Exit Fullscreen
 
 [git.filemode]
 changed_filemode = %[1]s → %[2]s

templates/org/projects/view.tmpl

@@ -8,8 +8,8 @@
 			{{template "user/overview/header" .}}
 		</div>
 	{{end}}
-	<div class="ui container fluid padded">
-		{{template "projects/view" .}}
+	<div class="ui container fluid padded org-projects-view">
+		{{template "projects/view" dict "." . "FullscreenElementsSelector" ".org-projects-view"}}
 	</div>
 </div>
 {{template "base/footer" .}}

templates/projects/view.tmpl

@@ -19,6 +19,14 @@
 		</div>
 		{{if $canWriteProject}}
 			<div class="ui compact mini menu">
+				<a class="item screen-full" data-fullscreen-elements-selector="{{.FullscreenElementsSelector}}">
+					{{svg "octicon-screen-full"}}
+					{{ctx.Locale.Tr "projects.enter_fullscreen"}}
+				</a>
+				<a class="item screen-normal tw-hidden">
+					{{svg "octicon-screen-normal"}}
+					{{ctx.Locale.Tr "projects.exit_fullscreen"}}
+				</a>
 				<a class="item" href="{{.Link}}/edit?redirect=project">
 					{{svg "octicon-pencil"}}
 					{{ctx.Locale.Tr "repo.issues.label_edit"}}

templates/repo/projects/view.tmpl

@@ -8,8 +8,8 @@
 			<a class="ui small primary button" href="{{.RepoLink}}/issues/new/choose?project={{.Project.ID}}">{{ctx.Locale.Tr "repo.issues.new"}}</a>
 		</div>
 	</div>
-	<div class="ui container fluid padded">
-		{{template "projects/view" .}}
+	<div class="ui container fluid padded repo-projects-view">
+		{{template "projects/view" dict "." . "FullscreenElementsSelector" ".repo-projects-view"}}
 	</div>
 </div>
 

web_src/css/features/projects.css

@@ -98,3 +98,23 @@
 .card-ghost * {
   opacity: 0;
 }
+
+.fullscreen.org-projects-view .ui.container,
+.fullscreen.repo-projects-view .ui.container {
+  position: fixed;
+  z-index: 1000;
+  top: 0;
+  left: 0;
+  right: 0;
+  margin: 0 !important;
+  padding: .25rem;
+  width: 100%;
+  max-width: 100%;
+  background-color: var(--color-body);
+}
+
+.fullscreen #project-board {
+  position: absolute;
+  top: 75px;
+  left: 0;
+}

web_src/js/features/repo-projects.ts

@@ -1,4 +1,5 @@
 import {contrastColor} from '../utils/color.ts';
+import {toggleClass, toggleElem} from '../utils/dom.ts';
 import {createSortable} from '../modules/sortable.ts';
 import {POST, request} from '../modules/fetch.ts';
 import {fomanticQuery} from '../modules/fomantic/base.ts';
@@ -139,7 +140,45 @@ function initRepoProjectColumnEdit(writableProjectBoard: Element): void {
   });
 }
 
+function toggleProjectViewFullScreen(fullscreenElementsSelector: string, isFullScreen: boolean): void {
+  // hide other elements
+  const headerEl = document.querySelector('#navbar');
+  const contentEl = document.querySelector('.page-content');
+  const footerEl = document.querySelector('.page-footer');
+  toggleElem(headerEl, !isFullScreen);
+  toggleElem(contentEl, !isFullScreen);
+  toggleElem(footerEl, !isFullScreen);
+
+  const fullScreenEls = document.querySelectorAll(fullscreenElementsSelector);
+  const outerEl = document.querySelector('.full.height');
+  toggleClass(fullscreenElementsSelector, 'fullscreen', isFullScreen);
+  if (isFullScreen) {
+    for (const e of fullScreenEls) outerEl.append(e);
+  } else {
+    for (const e of fullScreenEls) contentEl.append(e);
+  }
+}
+
+function initRepoProjectToggleFullScreen(): void {
+  const enterFullscreenBtn = document.querySelector('.screen-full');
+  const exitFullscreenBtn = document.querySelector('.screen-normal');
+  if (!enterFullscreenBtn || !exitFullscreenBtn) return;
+
+  const fullscreenElementsSelector = enterFullscreenBtn.getAttribute('data-fullscreen-elements-selector');
+
+  const toggleFullscreenState = (isFullScreen: boolean) => {
+    toggleProjectViewFullScreen(fullscreenElementsSelector, isFullScreen);
+    toggleElem(enterFullscreenBtn);
+    toggleElem(exitFullscreenBtn);
+  };
+
+  enterFullscreenBtn.addEventListener('click', () => toggleFullscreenState(true));
+  exitFullscreenBtn.addEventListener('click', () => toggleFullscreenState(false));
+}
+
 export function initRepoProject(): void {
+  initRepoProjectToggleFullScreen();
+
   const writableProjectBoard = document.querySelector('#project-board[data-project-borad-writable="true"]');
   if (!writableProjectBoard) return;