Add links to toggle PR WIP status

options/locale/locale_en-US.ini

@@ -1266,7 +1266,9 @@ pulls.merged_as = The pull request has been merged as <a rel="nofollow" class="u
 pulls.is_closed = The pull request has been closed.
 pulls.has_merged = The pull request has been merged.
 pulls.title_wip_desc = `<a href="#">Start the title with <strong>%s</strong></a> to prevent the pull request from being merged accidentally.`
-pulls.cannot_merge_work_in_progress = This pull request is marked as a work in progress. Remove the <strong>%s</strong> prefix from the title when it's ready
+pulls.cannot_merge_work_in_progress = This pull request is marked as a work in progress. 
+pulls.remove_wip_prefix = `<a href="#">Remove the <strong>%s</strong> prefix</a> from the title when it's ready` 
+pulls.add_wip_prefix = `Still in progress? <a href="#">Add <strong>%s</strong> prefix</a>`
 pulls.data_broken = This pull request is broken due to missing fork information.
 pulls.files_conflicted = This pull request has changes conflicting with the target branch.
 pulls.is_checking = "Merge conflict checking is in progress. Try again in few moments."

routers/repo/pull.go

@@ -516,6 +516,8 @@ func PrepareViewPullInfo(ctx *context.Context, issue *models.Issue) *git.Compare
 		return nil
 	}
 
+	ctx.Data["PullRequestWorkInProgressPrefixes"] = setting.Repository.PullRequest.WorkInProgressPrefixes
+
 	if pull.IsWorkInProgress() {
 		ctx.Data["IsPullWorkInProgress"] = true
 		ctx.Data["WorkInProgressPrefix"] = pull.GetWorkInProgressPrefix()

templates/repo/issue/view_content/pull.tmpl

@@ -167,9 +167,12 @@
 					{{$.i18n.Tr "repo.pulls.data_broken"}}
 				</div>
 			{{else if .IsPullWorkInProgress}}
-				<div class="item">
+				<div class="item toggle-wip" data-title="{{.Issue.Title}}" data-wip-prefix="{{(.WorkInProgressPrefix|Escape)}}" data-update-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/title">
 					<i class="icon icon-octicon">{{svg "octicon-x"}}</i>
-					{{$.i18n.Tr "repo.pulls.cannot_merge_work_in_progress" (.WorkInProgressPrefix|Escape) | Str2html}}
+					{{$.i18n.Tr "repo.pulls.cannot_merge_work_in_progress" }}
+					{{if .HasIssuesOrPullsWritePermission}}
+						{{$.i18n.Tr "repo.pulls.remove_wip_prefix" (.WorkInProgressPrefix|Escape) | Safe}}
+					{{end}}
 				</div>
 			{{else if .Issue.PullRequest.IsChecking}}
 				<div class="item">

templates/repo/issue/view_content/sidebar.tmpl

@@ -91,6 +91,9 @@
 				{{end}}
 			</div>
 		</div>
+		{{if and (not .IsPullWorkInProgress) .HasIssuesOrPullsWritePermission}}
+			<div class="toggle-wip" data-title="{{.Issue.Title}}" data-wip-prefix="{{(index .PullRequestWorkInProgressPrefixes 0| Escape)}}" data-update-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/title">{{.i18n.Tr "repo.pulls.add_wip_prefix" (index .PullRequestWorkInProgressPrefixes 0| Escape) | Safe}}</div>
+		{{end}}
 		<div class="ui divider"></div>
 		{{end}}
 

web_src/js/index.js

@@ -906,6 +906,20 @@ async function initRepository() {
       return false;
     });
 
+    // Toggle WIP
+    $('.toggle-wip a').on('click', (e) => {
+      e.preventDefault();
+      const $toggle = $(e.target).closest('div');
+      const title = $toggle.data('title');
+      const prefix = $toggle.data('wip-prefix');
+      const newTitle = title.startsWith(prefix) ? title.substr(prefix.length).trim() : `${prefix.trim()} ${title}`;
+      $.post($toggle.data('update-url'), {
+        _csrf: csrf,
+        title: newTitle
+      }).done(reload);
+      return false;
+    });
+
     // Issue Comments
     initIssueComments();