Docker containers accessibility improvements

Some of Go's native template functions return int and
having to juggle between int and int64 might get messy
so we'll try to stick to having a single int type

internal/glance/static/main.css

@@ -552,6 +552,10 @@ kbd:active {
     z-index: 1;
 }
 
+.summary::-webkit-details-marker {
+    display: none;
+}
+
 .details[open] .summary {
     margin-bottom: .8rem;
 }
@@ -1128,7 +1132,7 @@ details[open] .summary::after {
 
 .calendar-date {
     padding: 0.4rem 0;
-    color: var(--color-text-paragraph);
+    color: var(--color-text-base);
     position: relative;
     border-radius: var(--border-radius);
     background: none;

internal/glance/templates/docker-containers.html

@@ -1,10 +1,10 @@
 {{ template "widget-base.html" . }}
 
 {{- define "widget-content" }}
-<div class="dynamic-columns list-gap-20 list-with-separator">
+<ul class="dynamic-columns list-gap-20 list-with-separator">
     {{- range .Containers }}
-    <div class="docker-container flex items-center gap-15">
+    <li class="docker-container flex items-center gap-15">
-        <div class="shrink-0" data-popover-type="html" data-popover-position="above" data-popover-offset="0.25" data-popover-margin="0.1rem" data-popover-max-width="400px">
+        <div class="shrink-0" data-popover-type="html" data-popover-position="above" data-popover-offset="0.25" data-popover-margin="0.1rem" data-popover-max-width="400px" aria-hidden="true">
             <img class="docker-container-icon{{ if .Icon.IsFlatIcon }} flat-icon{{ end }}" src="{{ .Icon.URL }}" alt="" loading="lazy">
             <div data-popover-html>
                 <div class="color-highlight text-truncate block">{{ .Image }}</div>
@@ -33,31 +33,33 @@
             {{- end }}
         </div>
 
-        <div class="margin-left-auto shrink-0" data-popover-type="text" data-popover-position="above" data-popover-text="{{ .State }}">
+        <div class="margin-left-auto shrink-0" data-popover-type="text" data-popover-position="above" data-popover-text="{{ .State }}" aria-label="{{ .State }}">
         {{ template "state-icon" .StateIcon }}
         </div>
-    </div>
+
+        <div class="visually-hidden" aria-label="{{ .StateText }}"></div>
+    </li>
     {{- else }}
     <div class="text-center">No containers available to show.</div>
     {{- end }}
-</div>
+</ul>
 {{- end }}
 
 {{- define "state-icon" }}
 {{- if eq . "ok" }}
-<svg class="docker-container-status-icon" fill="var(--color-positive)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
+<svg class="docker-container-status-icon" fill="var(--color-positive)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" aria-hidden="true">
     <path fill-rule="evenodd" d="M10 18a8 8 0 1 0 0-16 8 8 0 0 0 0 16Zm3.857-9.809a.75.75 0 0 0-1.214-.882l-3.483 4.79-1.88-1.88a.75.75 0 1 0-1.06 1.061l2.5 2.5a.75.75 0 0 0 1.137-.089l4-5.5Z" clip-rule="evenodd" />
 </svg>
 {{- else if eq . "warn" }}
-<svg class="docker-container-status-icon" fill="var(--color-negative)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
+<svg class="docker-container-status-icon" fill="var(--color-negative)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" aria-hidden="true">
     <path fill-rule="evenodd" d="M8.485 2.495c.673-1.167 2.357-1.167 3.03 0l6.28 10.875c.673 1.167-.17 2.625-1.516 2.625H3.72c-1.347 0-2.189-1.458-1.515-2.625L8.485 2.495ZM10 5a.75.75 0 0 1 .75.75v3.5a.75.75 0 0 1-1.5 0v-3.5A.75.75 0 0 1 10 5Zm0 9a1 1 0 1 0 0-2 1 1 0 0 0 0 2Z" clip-rule="evenodd" />
 </svg>
 {{- else if eq . "paused" }}
-<svg class="docker-container-status-icon" fill="var(--color-text-base)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
+<svg class="docker-container-status-icon" fill="var(--color-text-base)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" aria-hidden="true">
     <path fill-rule="evenodd" d="M2 10a8 8 0 1 1 16 0 8 8 0 0 1-16 0Zm5-2.25A.75.75 0 0 1 7.75 7h.5a.75.75 0 0 1 .75.75v4.5a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1-.75-.75v-4.5Zm4 0a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 .75.75v4.5a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1-.75-.75v-4.5Z" clip-rule="evenodd" />
 </svg>
 {{- else }}
-<svg class="docker-container-status-icon" fill="var(--color-text-base)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
+<svg class="docker-container-status-icon" fill="var(--color-text-base)" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" aria-hidden="true">
     <path fill-rule="evenodd" d="M18 10a8 8 0 1 1-16 0 8 8 0 0 1 16 0ZM8.94 6.94a.75.75 0 1 1-1.061-1.061 3 3 0 1 1 2.871 5.026v.345a.75.75 0 0 1-1.5 0v-.5c0-.72.57-1.172 1.081-1.287A1.5 1.5 0 1 0 8.94 6.94ZM10 15a1 1 0 1 0 0-2 1 1 0 0 0 0 2Z" clip-rule="evenodd" />
 </svg>
 {{- end }}

internal/glance/templates/videos-vertical-list.html

@@ -6,7 +6,7 @@
     <li class="flex thumbnail-parent gap-10 items-center">
         <img class="video-horizontal-list-thumbnail thumbnail" loading="lazy" src="{{ .ThumbnailUrl }}" alt="">
         <div class="min-width-0">
-            <a class="block text-truncate color-primary-if-not-visited" href="{{ .Url }}">{{ .Title }}</a>
+            <a class="block text-truncate color-primary-if-not-visited" href="{{ .Url }}" target="_blank" rel="noreferrer">{{ .Title }}</a>
             <ul class="list-horizontal-text flex-nowrap">
                 <li class="shrink-0" {{ dynamicRelativeTimeAttrs .TimePosted }}></li>
                 <li class="min-width-0">

internal/glance/widget-custom-api.go

@@ -153,12 +153,12 @@ func (r *decoratedGJSONResult) String(key string) string {
 	return r.Get(key).String()
 }
 
-func (r *decoratedGJSONResult) Int(key string) int64 {
+func (r *decoratedGJSONResult) Int(key string) int {
 	if key == "" {
-		return r.Result.Int()
+		return int(r.Result.Int())
 	}
 
-	return r.Get(key).Int()
+	return int(r.Get(key).Int())
 }
 
 func (r *decoratedGJSONResult) Float(key string) float64 {
@@ -179,11 +179,11 @@ func (r *decoratedGJSONResult) Bool(key string) bool {
 
 var customAPITemplateFuncs = func() template.FuncMap {
 	funcs := template.FuncMap{
-		"toFloat": func(a int64) float64 {
+		"toFloat": func(a int) float64 {
 			return float64(a)
 		},
-		"toInt": func(a float64) int64 {
+		"toInt": func(a float64) int {
-			return int64(a)
+			return int(a)
 		},
 		"add": func(a, b float64) float64 {
 			return a + b

internal/glance/widget-dns-stats.go

@@ -644,7 +644,10 @@ func fetchPiholeSessionID(instanceURL string, client *http.Client, password stri
 	}
 
 	if jsonResponse.Session.SID == "" {
-		return "", errors.New("authentication response returned empty session ID")
+		return "", fmt.Errorf(
+			"authentication response returned empty session ID, status code %d, message '%s'",
+			response.StatusCode, jsonResponse.Session.Message,
+		)
 	}
 
 	return jsonResponse.Session.SID, nil

internal/glance/widget-videos.go

@@ -56,7 +56,7 @@ func (widget *videosWidget) initialize() error {
 		widget.Channels = append(widget.Channels, make([]string, len(widget.Playlists))...)
 
 		for i := range widget.Playlists {
-			widget.Channels[initialLen+i] = "playlist:" + widget.Playlists[i]
+			widget.Channels[initialLen+i] = videosWidgetPlaylistPrefix + widget.Playlists[i]
 		}
 	}