Only show diff file tree when more than one file changed (#27775)

When 0 or 1 files changed in a diff, we don't need to show a file tree.
This behaviour matches GitHub. Single-file diff after this change, note
absence of button:

<img width="1234" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/3618438b-e655-42a3-989f-f299267b2b8b">

Co-authored-by: Giteabot <teabot@gitea.io>
This commit is contained in:
silverwind 2023-10-25 05:09:18 +02:00 committed by GitHub
parent fba4ee7efc
commit 572f0963ed
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@ -1,7 +1,8 @@
{{$showFileTree := (and (not .DiffNotAvailable) (gt .Diff.NumFiles 1))}}
<div> <div>
<div class="diff-detail-box diff-box"> <div class="diff-detail-box diff-box">
<div class="gt-df gt-ac gt-fw"> <div class="gt-df gt-ac gt-fw">
{{if not .DiffNotAvailable}} {{if $showFileTree}}
<button class="diff-toggle-file-tree-button gt-df gt-ac not-mobile" data-show-text="{{ctx.Locale.Tr "repo.diff.show_file_tree"}}" data-hide-text="{{ctx.Locale.Tr "repo.diff.hide_file_tree"}}"> <button class="diff-toggle-file-tree-button gt-df gt-ac not-mobile" data-show-text="{{ctx.Locale.Tr "repo.diff.show_file_tree"}}" data-hide-text="{{ctx.Locale.Tr "repo.diff.hide_file_tree"}}">
{{/* the icon meaning is reversed here, "octicon-sidebar-collapse" means show the file tree */}} {{/* the icon meaning is reversed here, "octicon-sidebar-collapse" means show the file tree */}}
{{svg "octicon-sidebar-collapse" 20 "icon gt-hidden"}} {{svg "octicon-sidebar-collapse" 20 "icon gt-hidden"}}
@ -15,6 +16,8 @@
diffTreeBtn.querySelector(diffTreeIcon).classList.remove('gt-hidden'); diffTreeBtn.querySelector(diffTreeIcon).classList.remove('gt-hidden');
diffTreeBtn.setAttribute('data-tooltip-content', diffTreeBtn.getAttribute(diffTreeVisible ? 'data-hide-text' : 'data-show-text')); diffTreeBtn.setAttribute('data-tooltip-content', diffTreeBtn.getAttribute(diffTreeVisible ? 'data-hide-text' : 'data-show-text'));
</script> </script>
{{end}}
{{if not .DiffNotAvailable}}
<div class="diff-detail-stats gt-df gt-ac gt-fw"> <div class="diff-detail-stats gt-df gt-ac gt-fw">
{{svg "octicon-diff" 16 "gt-mr-2"}}{{ctx.Locale.Tr "repo.diff.stats_desc" .Diff.NumFiles .Diff.TotalAddition .Diff.TotalDeletion | Str2html}} {{svg "octicon-diff" 16 "gt-mr-2"}}{{ctx.Locale.Tr "repo.diff.stats_desc" .Diff.NumFiles .Diff.TotalAddition .Diff.TotalDeletion | Str2html}}
</div> </div>
@ -85,13 +88,15 @@
<div id="diff-file-list"></div> <div id="diff-file-list"></div>
{{end}} {{end}}
<div id="diff-container"> <div id="diff-container">
{{if .DiffNotAvailable}} {{if $showFileTree}}
<h4>{{ctx.Locale.Tr "repo.diff.data_not_available"}}</h4>
{{else}}
<div id="diff-file-tree" class="gt-hidden"></div> <div id="diff-file-tree" class="gt-hidden"></div>
<script> <script>
if (diffTreeVisible) document.getElementById('diff-file-tree').classList.remove('gt-hidden'); if (diffTreeVisible) document.getElementById('diff-file-tree').classList.remove('gt-hidden');
</script> </script>
{{end}}
{{if .DiffNotAvailable}}
<h4>{{ctx.Locale.Tr "repo.diff.data_not_available"}}</h4>
{{else}}
<div id="diff-file-boxes" class="sixteen wide column"> <div id="diff-file-boxes" class="sixteen wide column">
{{range $i, $file := .Diff.Files}} {{range $i, $file := .Diff.Files}}
{{/*notice: the index of Diff.Files should not be used for element ID, because the index will be restarted from 0 when doing load-more for PRs with a lot of files*/}} {{/*notice: the index of Diff.Files should not be used for element ID, because the index will be restarted from 0 when doing load-more for PRs with a lot of files*/}}