admin display improvements

config/sync/views.view.admin_nodes.yml

@@ -3170,8 +3170,8 @@ display:
           click_sort_column: value
           type: timestamp
           settings:
-            date_format: html_date
+            date_format: custom
-            custom_date_format: ''
+            custom_date_format: y-m-d
             timezone: ''
             tooltip:
               date_format: ''
@@ -3182,6 +3182,7 @@ display:
               past_format: '@interval ago'
               granularity: 2
               refresh: 60
+              description: ''
           group_column: value
           group_columns: {  }
           group_rows: true
@@ -3246,8 +3247,8 @@ display:
           click_sort_column: value
           type: timestamp
           settings:
-            date_format: html_date
+            date_format: custom
-            custom_date_format: ''
+            custom_date_format: y-m-d
             timezone: ''
             tooltip:
               date_format: ''
@@ -3258,6 +3259,7 @@ display:
               past_format: '@interval ago'
               granularity: 2
               refresh: 60
+              description: ''
           group_column: value
           group_columns: {  }
           group_rows: true

web/modules/custom/materio_admin/css/admin-tables.css

@@ -0,0 +1,37 @@
+/**
+ * Admin views tables: compact paddings + width constraint.
+ *
+ * Transposed from the retired matminimal theme, adapted for Gin.
+ */
+
+/* General: compact paddings on all admin views tables. */
+.views-table th,
+.views-table td {
+  padding: 0.3rem 0.45rem;
+}
+.views-table td {
+  vertical-align: top;
+  overflow-wrap: anywhere;
+}
+
+/* Hard constraint for the materials admin view: fixed layout forces the
+   table to fit 100% of the available width, whatever the content.
+   Column widths must sum to 100%. */
+.view-id-admin_nodes .views-table {
+  table-layout: fixed;
+  width: 100%;
+}
+.view-id-admin_nodes .views-table th.views-field-views-bulk-operations-bulk-form { width: 2.5%; }
+.view-id-admin_nodes .views-table th.views-field-title                  { width: 8%; }
+.view-id-admin_nodes .views-table th.views-field-field-thesaurus        { width: 9%; }
+.view-id-admin_nodes .views-table th.views-field-field-tags             { width: 9%; }
+.view-id-admin_nodes .views-table th.views-field-field-manufacturer     { width: 7%; }
+.view-id-admin_nodes .views-table th.views-field-field-linked-materials { width: 8%; }
+.view-id-admin_nodes .views-table th.views-field-field-linked-articles   { width: 8%; }
+.view-id-admin_nodes .views-table th.views-field-field-samples          { width: 6%; }
+.view-id-admin_nodes .views-table th.views-field-field-attachments      { width: 6%; }
+.view-id-admin_nodes .views-table th.views-field-field-workflow         { width: 6%; }
+.view-id-admin_nodes .views-table th.views-field-field-memo             { width: 16%; }
+.view-id-admin_nodes .views-table th.views-field-changed               { width: 6%; }
+.view-id-admin_nodes .views-table th.views-field-created               { width: 6%; }
+.view-id-admin_nodes .views-table th.views-field-field-index           { width: 2.5%; }

web/modules/custom/materio_admin/materio_admin.libraries.yml

@@ -3,3 +3,9 @@ term_reference_tree:
   css:
     theme:
       css/term-reference-tree.css: {}
+
+admin_tables:
+  version: 1.0
+  css:
+    theme:
+      css/admin-tables.css: {}

web/modules/custom/materio_admin/materio_admin.module

@@ -23,3 +23,15 @@ function materio_admin_field_widget_single_element_form_alter(array &$element, \
     $element['#attached']['library'][] = 'materio_admin/term_reference_tree';
   }
 }
+
+/**
+ * Implements hook_page_attachments().
+ *
+ * Loads the general admin table styling on every admin route (compact
+ * paddings + constrained widths, replacing the old matminimal rules).
+ */
+function materio_admin_page_attachments(array &$attachments) {
+  if (\Drupal::service('router.admin_context')->isAdminRoute()) {
+    $attachments['#attached']['library'][] = 'materio_admin/admin_tables';
+  }
+}